1 2015-07-24 Gary Funck <gary@intrepid.com>
4 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
5 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
7 2015-07-24 Tom de Vries <tom@codesourcery.com>
9 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
10 exit-first loop transform.
12 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
15 * tree-cfg.c (struct replace_decls_d): New struct.
16 (replace_block_vars_by_duplicates_1): New function.
17 (replace_block_vars_by_duplicates): Use it to replace the decls
18 in the value exprs by duplicates.
20 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
22 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
23 -shared, -symbolic, -rdynamic.
25 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
28 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
29 -dynamic-linker within %{!static %{!shared, and -rdynamic within
32 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
35 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
36 edge summary is available.
38 2015-07-24 Richard Biener <rguenther@suse.de>
40 * genmatch.c (struct dt_node): Add statistic fields.
41 (dt_node::analyze): New method.
42 (decision_tree::gen_gimple): Call analyze on the root node
43 and print statistics to stderr.
44 (decision_tree::gen_generic): Likewise.
46 2015-07-24 Richard Biener <rguenther@suse.de>
48 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
49 against the highest or lowest possible integer ...
50 * match.pd: ... as patterns here.
52 2015-07-24 Richard Biener <rguenther@suse.de>
54 * genmatch.c (struct capture_info): Add same_as field.
55 (capture_info::capture_info): Initialize same_as.
56 (capture_info::walk_match): Compute same_as.
57 (capture_info::walk_result): Compute stuff for the leader.
58 (capture_info::walk_c_expr): Likewise.
59 (dt_simplify::gen_1): Only look at leaders when deciding
60 to force no side-effects or emit side-effects of omitted operands.
62 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
64 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
65 reg note to the GPR -> FPR save instructions.
67 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
69 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
71 (s390_expand_insv): Don't generate risbg pattern for constant zero
73 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
74 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
77 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
79 * config/s390/s390.c (s390_reorg): Clean up handling of processors
82 (s390_issue_rate): Likewise.
83 (s390_sched_reorder): Likewise.
84 (s390_sched_variable_issue): Likewise.
85 (s390_loop_unroll_adjust): Likewise.
86 (s390_option_override): Likewise.
88 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
90 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
91 processor capabilities with -march=native.
92 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
93 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
94 (S390_TARGET_BITS_STRING): Macro to simplify specs.
96 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
98 * config/s390/s390.c (s390_issue_rate): Handle
100 (s390_option_override): Likewise.
101 (s390_adjust_priority): Likewise.
103 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
105 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
106 when cross compiling.
108 2015-07-24 Richard Biener <rguenther@suse.de>
110 * fold-const.c (maybe_canonicalize_comparison_1): Move
111 A code CST canonicalization ...
112 * match.pd: ... to a pattern here.
114 2015-07-24 Jiong Wang <jiong.wang@arm.com>
117 2015-07-22 Jiong Wang <jiong.wang@arm.com>
119 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
120 (HONOR_REG_ALLOC_ORDER): Define.
122 2015-07-24 Richard Biener <rguenther@suse.de>
124 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
125 * fold-const.c (fold_comparison): Move parameter does not
126 alias &local simplification ...
127 * match.pd: ... as a pattern here.
129 2015-07-24 Richard Biener <rguenther@suse.de>
131 * gimple-fold.c (replace_stmt_with_simplification): Special-case
132 valueizing call operands.
133 * gimple-match-head.c (maybe_push_res_to_seq): Take
134 number of call arguments from ops array.
135 (do_valueize): New function.
136 (gimple_simplify): Return true if valueization changed
137 any operand even if the result didn't simplify further.
139 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
142 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
144 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
147 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
149 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
151 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
154 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
156 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
159 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
161 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
162 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
164 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
165 ms_va_list_type_node initialization.
167 2015-07-23 Jeff Law <law@redhat.com>
170 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
171 unable to find X NE 0 in the tables, return X as the simplified
173 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
174 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
176 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
177 after removing the control flow statement and unnecessary edges.
179 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
181 * tree-pass.h (get_current_pass_name): Removed.
183 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
185 PR rtl-optimization/64164
186 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
187 * tree-ssa-copyrename.c: Removed.
188 * opts.c (default_options_table): Drop -ftree-copyrename. Add
189 -ftree-coalesce-vars.
190 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
191 * common.opt (ftree-copyrename): Ignore.
192 (ftree-coalesce-inlined-vars): Likewise.
193 * doc/invoke.texi: Remove the ignored options above.
194 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
195 * tree-ssa-coalesce.h: ... here.
196 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
197 headers required by it.
198 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
199 across variables when flag_tree_coalesce_vars. Check register
200 use and promoted modes to allow coalescing. Moved to
202 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
203 with its member functions to tree-ssa-coalesce.c.
204 (var_map_base_init): Likewise. Renamed to
205 compute_samebase_partition_bases.
206 (partition_view_normal): Drop want_bases parameter.
207 (partition_view_bitmap): Likewise.
208 * tree-ssa-live.h: Adjust declarations.
209 * tree-ssa-coalesce.c: Include explow.h.
210 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
211 default defs at the entry point.
212 (dump_part_var_map): New.
213 (compute_optimized_partition_bases): New, called by...
214 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
215 of compute_samebase_partition_bases. Adjust.
216 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
217 * cfgexpand.c (leader_merge): New.
218 (get_rtl_for_parm_ssa_default_def): New.
219 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
220 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
221 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
222 redundant MEM attr setting.
223 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
225 (expand_one_stack_var): ... this. New wrapper to check and
226 skip already expanded SSA partitions.
227 (record_alignment_for_reg_var): New, factored out of...
228 (expand_one_var): ... this.
229 (expand_one_ssa_partition): New.
230 (adjust_one_expanded_partition_var): New.
231 (expand_one_register_var): Check and skip already expanded SSA
233 (expand_used_vars): Don't create DECLs for anonymous SSA
234 names. Expand all SSA partitions, then adjust all SSA names.
235 (pass::execute): Replace the loops that set
236 SA.partition_to_pseudo from partition leaders and cleared
237 DECL_RTL for multi-location variables, and that which used to
238 rename vars and set attrs, with one that clears DECL_RTL and
239 checks that PARMs and RESULTs default_defs match DECL_RTL.
240 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
241 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
242 * explow.c (promote_ssa_mode): New.
243 * explow.h (promote_ssa_mode): Declare.
244 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
245 * function.c: Include cfgexpand.h.
246 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
247 (use_register_for_parm_decl): Wrapper for the above to
248 special-case the result_ptr.
249 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
250 (split_complex_args): Take assign_parm_data_all argument.
251 Pass it to rtl_for_parm. Set up rtl and context for split
253 (assign_parms_augmented_arg_list): Adjust.
254 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
255 multiple locations. Recognize split complex args.
256 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
257 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
258 (assign_parm_setup_block): Prefer SSA-assigned location.
259 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
260 if stack_parm is NULL.
261 (assign_parm_setup_stack): Prefer SSA-assigned location.
262 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
263 rtl before testing for pointer bounds. Special-case result_ptr.
264 (expand_function_start): Maybe reset DECL_RTL of result.
265 Prefer SSA-assigned location for result and static chain.
266 Factor out DECL_RESULT and SET_DECL_RTL.
267 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
268 anonymous SSA names. Use promote_ssa_mode.
269 (get_temp_reg): Likewise.
270 (remove_ssa_form): Adjust.
271 * stor-layout.c (layout_decl): Don't set mem attributes of
273 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
274 and get its reg_usage for reg invalidation.
275 (compute_bb_dataflow): Pass it insn.
276 (emit_notes_in_bb): Likewise.
278 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
281 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
283 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
284 (rs6000_emit_2insn_and): Handle dot forms.
285 * config/rs6000/rs6000.md (and<mode>3): Adjust.
286 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
287 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
289 2015-07-23 Richard Biener <rguenther@suse.de>
291 * generic-match-head.c: Include cgraph.h.
292 * gimple-match-head.c: Likewise.
293 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
295 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
296 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
299 2015-07-23 Richard Biener <rguenther@suse.de>
301 * gimple-fold.c (fold_gimple_cond): Do not require folding
302 results to pass valid_gimple_rhs_p.
303 * tree-cfg.h (fold_cond_expr_cond): Remove.
304 * tree-cfg.c (fold_cond_expr_cond): Likewise.
305 (make_edges): Do not call it.
306 * tree-inline.c (tree_function_versioning): Likewise.
308 2015-07-23 Tom de Vries <tom@codesourcery.com>
310 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
311 vect_force_simple_reduction.
312 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
313 (vect_is_simple_reduction_1): Add and handle
314 need_wrapping_integral_overflow parameter.
315 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
316 need_wrapping_integral_overflow parameter.
317 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
318 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
321 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
323 PR tree-optimization/66926,66951
324 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
325 INNER_LOOP and fix up condition for renaming virtual operands.
327 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
329 * combine.c (try_combine): Use std::swap instead of manually
332 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
334 * config/mips/i6400.md: New file.
335 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
336 (mips64r6): Likewise.
338 * config/mips/mips-tables.opt: Regenerate.
339 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
340 (mips_issue_rate): Add support for i6400.
341 (mips_multipass_dfa_lookahead): Likewise.
342 * config/mips/mips.h (TUNE_I6400): Define.
343 * config/mips/mips.md: Include i6400.md.
344 (processor): Add i6400.
345 * doc/invoke.texi (-march=@var{arch}): Add i6400.
347 2015-07-23 Richard Biener <rguenther@suse.de>
350 * match.pd: Guard widen and sign-change comparison simplification
353 2015-07-23 Richard Biener <rguenther@suse.de>
355 PR tree-optimization/66945
356 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
357 ::before_dom_children): Force the propagators idea of
358 non-executable edges to materialize, not what the folder
361 2015-07-23 Richard Biener <rguenther@suse.de>
363 * gimple.h (gimple_cond_make_false): Use 0 != 0.
364 (gimple_cond_make_true): Use 1 != 0.
366 2015-07-22 DJ Delorie <dj@redhat.com>
368 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
371 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
374 (movhi): Take advantage of zero-extend to load small constants.
376 (and<mode>3): Likewise.
377 (zero_extendqihi2): Likewise.
378 (zero_extendqisi2): New.
379 * config/msp430/constraints.md (N,O): New.
380 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
382 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
385 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
386 to enum feature_priority and feature_list.
387 (fold_builtin_cpu): Add F_AES to enum processor_features
390 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
393 * config/i386/linux-common.h (MPX_SPEC): Use linker option
394 for 64bit target only.
396 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
398 * config/nvptx/nvptx.c: Expand some comments.
400 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
402 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
403 (cortex_a53_advsimd): ...This.
405 2015-07-22 Richard Biener <rguenther@suse.de>
407 * genmatch.c (expr::gen_transform): Clarify error message
408 and display location.
410 2015-07-22 Richard Biener <rguenther@suse.de>
412 * genmatch.c (struct operand): Add location member.
413 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
415 (struct simplify): Remove match_location and result_location
419 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
421 * config/mips/m5100.md: New file.
422 * config/mips/mips-cpus.def (m5100, m5101): Define.
423 * config/mips/mips-tables.opt: Regenerate.
424 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
425 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
426 -march=m5101 to -mips32r5.
427 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
428 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
430 * config/mips/mips.md: Include m5100.md.
431 (processor): Add m5100.
432 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
434 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
436 * config/mips/mips-cpus.def (interaptiv): Define.
437 * config/mips/mips-tables.opt: Regenerate.
438 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
440 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
441 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
443 2015-07-22 Jiong Wang <jiong.wang@arm.com>
446 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
447 (HONOR_REG_ALLOC_ORDER): Define.
449 2015-07-22 Richard Biener <rguenther@suse.de>
451 PR tree-optimization/66952
452 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
453 blocks we end up executing unconditionally reset all SSA
454 info such as range and alignment.
455 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
456 * tree-ssanames.c (reset_flow_sensitive_info): New function.
458 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
460 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
463 2015-07-22 Richard Biener <rguenther@suse.de>
465 * genmatch.c (parser::parse_result): Properly handle
466 match with result operands and conditions.
468 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
471 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
472 Add qualifier_struct_load_store_lane_index.
473 (aarch64_types_loadstruct_lane_qualifiers): Use
474 qualifier_struct_load_store_lane_index for lane index argument for
476 (aarch64_types_storestruct_lane_qualifiers): Ditto.
477 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
478 (aarch64_simd_expand_args): Add new argument describing mode of
479 builtin. Check lane bounds for arguments with
480 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
481 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
482 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
483 (aarch64_simd_expand_builtin): Handle arguments with
484 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
485 aarch64_simd_expand_args.
486 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
487 vst[234]_lane with BUILTIN_VALLDIF.
488 * config/aarch64/aarch64-simd.md:
489 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
490 endianness reversal on lane index.
491 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
492 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
493 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
494 (vec_store_lanesci_lane<mode>): Ditto.
495 (vec_store_lanesxi_lane<mode>): Ditto.
496 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
497 reversal of lane index.
498 (aarch64_ld3_lane<mode>): Ditto.
499 (aarch64_ld4_lane<mode>): Ditto.
500 (aarch64_st2_lane<mode>): Ditto.
501 (aarch64_st3_lane<mode>): Ditto.
502 (aarch64_st4_lane<mode>): Ditto.
503 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
504 to qmode. Add new mode parameter. Update uses.
505 (__LD3_LANE_FUNC): Ditto.
506 (__LD4_LANE_FUNC): Ditto.
507 (__ST2_LANE_FUNC): Ditto.
508 (__ST3_LANE_FUNC): Ditto.
509 (__ST4_LANE_FUNC): Ditto.
511 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
513 * doc/invoke.texi (Language Independent Options): Rename node to
514 Diagnostic Message Formatting Options.
516 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
519 * lra-remat.c (operand_to_remat): Prevent using insns with input
520 subregs processed separately by IRA.
522 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
524 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
526 (single_imm_use): Check for iterator node.
527 (num_imm_uses): Likewise.
528 * tree-ssa-operands.c (has_zero_uses_1): Delete.
529 (single_imm_use_1): Check for iterator node.
531 2015-07-21 Mike Frysinger <vapier@gentoo.org>
532 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
534 * configure.ac: Add check for new options in isl-0.15.
535 * config.in, configure: Rebuilt.
536 * graphite-blocking.c: Include <isl/constraint.h>
537 * graphite-interchange.c, graphite-poly.c: Likewise.
538 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
539 * graphite.c: Likewise.
540 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
542 * graphite-dependences.c: Include <isl/constraint.h>.
543 (max_number_of_out_dimensions): Returns isl_stat.
544 (extend_schedule_1): Likewise
545 (extend_schedule): Corresponding changes.
546 * graphite-optimize-isl.c: Include <isl/constraint.h> and
548 (getSingleMap): Change return type of isl_stat.
549 (optimize_isl): Conditionally use
550 isl_options_set_schedule_serialize_sccs.
551 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
552 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
554 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
557 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
558 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
560 2015-07-21 Richard Biener <rguenther@suse.de>
562 PR tree-optimization/66948
563 * genmatch.c (capture_info::walk_match): Also recurse to
564 captures. Properly compute expr state from captures of
566 * match.pd: Add single-use guards to
567 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
569 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
571 * config/nvptx/mkoffload.c (process): Add static destructor call.
573 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
576 * match.pd (A - B -> A + (-B)): Don't allow folding
577 when type if a fixed-point type.
579 2015-07-20 DJ Delorie <dj@redhat.com>
581 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
582 (iorqi3_real): Likewise for set1.
584 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
586 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
589 2015-07-20 Aditya Kumar <hiraditya@msn.com>
591 * graphite-isl-ast-to-gimple.c:
592 Refactor so that each function can access 'region'. This will help
593 maintain a parameter rename_map within a region.
595 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
597 * config/rs6000/rs6000.md (*lt0_disi): New.
599 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
602 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
603 "available letters" comment.
604 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
605 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
606 and_2rld_operand): Delete.
607 (and_operand): Adjust.
608 (rotate_mask_operator): New.
609 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
610 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
611 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
613 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
614 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
615 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
616 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
617 rs6000_emit_2insn_and): New.
618 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
619 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
620 includes_rldic_lshift_p, includes_rldicr_lshift_p,
621 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
622 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
623 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
624 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
625 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
626 rs6000_emit_2insn_and): New.
627 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
628 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
630 <NOT>: Don't fall through to next case.
631 <AND>: Handle the various rotate-and-mask cases directly.
632 <IOR>: Always cost as one insn.
633 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
634 (and<mode>3): Adjust expander for the new patterns.
635 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
636 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
637 (*and<mode>3_imm_dot_shifted): New.
638 (*and<mode>3_mask): Delete, rewrite as ...
639 (and<mode>3_mask): ... New.
640 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
641 (andsi3_internal0_nomc): Delete.
642 (*andsi3_internal6): Delete.
643 (*and<mode>3_2insn): New.
644 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
645 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
646 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
647 *insvdi_internal3): Delete.
648 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
649 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
650 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
651 *ior<mode>_mask): New.
652 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
653 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
654 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
655 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
657 (ashr<mode>3): Delete expander.
658 (*ashr<mode>3): Rename to ...
659 (ashr<mode>3): ... This.
660 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
661 (*rotldi3_internal4, *rotldi3_internal5 and split,
662 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
663 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
664 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
665 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
666 (splitter for loading a mask): Adjust.
667 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
669 2015-07-20 Marek Polacek <polacek@redhat.com>
671 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
672 output_add_clobbers, output_added_clobbers_hard_reg_p,
673 gen_rtx_scratch): Remove declarations.
675 2015-07-20 Marek Polacek <polacek@redhat.com>
678 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
680 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
682 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
683 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
685 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
687 * combine.c (combine_simplify_rtx): Move simplification step
688 before various transformations/substitutions.
690 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
692 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
693 (struct int_traits): Likewise.
695 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
697 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
698 function to vmsdbgout_function_decl.
700 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
703 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
704 from misaligned positions.
705 (ix86_expand_pinsr): Reject insertions to misaligned positions.
707 2015-07-18 Sebastian Pop <s.pop@samsung.com>
711 * Makefile.in: Removed omega.o.
712 * common.opt: Document flag fcheck-data-deps as deprecated.
713 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
714 its associated params: omega-max-vars, omega-max-geqs,
715 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
716 omega-max-keys, omega-eliminate-redundant-constraints.
717 * doc/loop.texi: Remove all the section on Omega.
718 * graphite-blocking.c: Include missing params.h: it used to be
719 included through tree-data-ref.h and omega.h.
720 * graphite-isl-ast-to-gimple.c: Same.
721 * graphite-optimize-isl.c: Same.
722 * graphite-sese-to-poly.c: Same.
726 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
727 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
728 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
729 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
730 * passes.def: Remove pass_check_data_deps.
731 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
732 (dump_conflict_function): Same.
733 (dump_subscript): Same.
734 (print_direction_vector): Same.
735 (print_dir_vectors): Same.
736 (print_lambda_vector): Same.
737 (print_dist_vectors): Same.
738 (dump_data_dependence_relation): Same.
739 (dump_data_dependence_relations): Same.
740 (dump_dist_dir_vectors): Same.
742 (init_omega_eq_with_af): Removed.
743 (omega_extract_distance_vectors): Removed.
744 (omega_setup_subscript): Removed.
745 (init_omega_for_ddr_1): Removed.
746 (init_omega_for_ddr): Removed.
747 (ddr_consistent_p): Removed.
748 (compute_affine_dependence): Do not use omega to check data
750 (compute_data_dependences_for_bb): Removed.
751 (analyze_all_data_dependences): Removed.
752 (tree_check_data_deps): Removed.
753 * tree-data-ref.h: Do not include omega.h.
754 (compute_data_dependences_for_bb): Removed.
755 (tree_check_data_deps): Removed.
756 * tree-ssa-loop.c (pass_check_data_deps): Removed.
757 (make_pass_check_data_deps): Removed.
758 * tree-ssa-phiopt.c: Include params.h.
759 * tree-vect-data-refs.c: Same.
760 * tree-vect-slp.c: Same.
762 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
764 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
765 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
766 (mem->fpreg splitters): Ditto.
767 (general_operand->nonimmediate_operand splitter): Use explicit modes.
768 Disable DFmode for TARGET_64BIT.
770 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
773 * config/i386/i386.c (ix86_expand_prologue): Replicate static
776 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
778 * config/nvptx/mkoffload.c (process): Constify host data.
779 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
781 (generate_host_descr_file): Likewise.
783 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
784 Sebastian Pop <s.pop@samsung.com>
787 * graphite-dependences.c (add_pdr_constraints): Renamed
788 pdr->extent to pdr->subscript_sizes.
789 * graphite-interchange.c (build_linearized_memory_access): Add
790 back all gcc_assert's that the "isl_int to isl_val conversion"
791 patch has removed. Refactored.
792 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
793 * graphite-poly.c (new_poly_dr): Same.
794 (free_poly_dr): Same.
795 * graphite-poly.h (struct poly_dr): Same.
796 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
797 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
798 * graphite-scop-detection.h: Fix space.
799 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
800 back all gcc_assert's removed by a previous patch.
801 (wrap): Remove the_isl_ctx global variable that the same patch has
803 (build_loop_iteration_domains): Same.
804 (add_param_constraints): Same.
805 (pdr_add_data_dimensions): Same. Refactored.
806 (build_poly_dr): Renamed extent to subscript_sizes.
808 2015-07-17 Marek Polacek <polacek@redhat.com>
810 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
811 * match.pd: ... here.
813 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
815 * config/nvptx/mkoffload.c (process): Constify target data.
816 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
817 Constify target data.
818 (generate_target_offloadend_file): Likewise.
820 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
822 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
823 to allow renaming of PHI arguments on edges incoming from outer
824 loop header, add corresponding check before start PHI iterator.
825 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
826 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
827 with true force_vectorize. Set-up dominator for outer loop too.
828 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
829 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
830 was marked with force_vectorize and has restricted cfg.
831 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
833 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
834 do peeling for outer loops.
836 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
837 Matthias Klose <doko@ubuntu.com>
839 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
840 build-sysroot, sysroot from the `Miscenalleous configure options' to
841 the `Directories' section and strip trailing `/' from with_sysroot.
842 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
843 * configure: Regenerated.
845 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
848 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
849 (TARGET_HARD_DF_REGS): Ditto.
850 (TARGET_HARD_XF_REGS): Ditto.
851 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
852 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
853 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
854 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
855 (*movsf_internal): Add alternatives 16 and 17. Enable
856 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
858 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
860 PR rtl-optimization/66891
861 * calls.c (expand_call): Wrap precompute_register_parameters with
862 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
864 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
866 * config/nvptx/mkoffload.c (process): Constify mapping variables.
867 Define target data struct and initialize it.
869 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
871 PR rtl-optimization/66626
872 * ira.h (emit-rtl.h): Include.
873 (non_spilled_static_chain_regno_p): New.
874 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
875 unless it is non spilled static chain pseudo.
876 (assign_hard_rego): Spill memory profitable allocno unless it is
877 non spilled static chain pseudo.
878 (allocno_spill_priority_compare): Put non spilled static chain
879 pseudo at the end of sorted array.
880 (improve_allocation): Do nothing if we have static chain and
882 (allocno__priority_compare_func): Put non spilled static chain
883 pseudo at the beginning of sorted array.
884 (move_spill_restore): Ignore non spilled static chain pseudo.
885 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
886 to non spilled static chain pseudo.
887 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
888 pseudo at the beginning of sorted array.
889 (spill_for): Spill non spilled static chain pseudo last.
890 * lra-constraints.c (lra_constraints): Remove static chain pseudo
891 check for equivalence.
893 2015-07-16 Martin Liska <mliska@suse.cz>
896 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
897 dst_ctx if it does not exist.
899 2015-07-16 Martin Liska <mliska@suse.cz>
901 * hash-set.h (remove): New function.
902 (iterator): New iteration class for hash_set.
904 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
906 * genattrtab.c (make_canonical): Add a file_location parameter.
907 Use fatal_at rather than fatal.
908 (get_attr_value): Likewise. Update call to make_canonical.
909 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
910 (make_internal_attr): Update calls accordingly.
912 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
914 * read-md.h (message_with_line, error_with_line): Delete.
915 * read-md.c (message_with_line, error_with_line): Delete.
916 * gensupport.h: Include read-md.h.
917 (md_rtx_info): New structure.
918 (read_md_rtx): Use it. Return a bool success value.
919 * gensupport.c (read_md_rtx): Likewise.
920 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
921 (main): Update after interface changes.
922 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
923 (main): Update after interface changes.
924 * genattrtab.c (insn_code_number): Delete.
925 (optimize_attrs): Add a max_insn_code parameter and use it instead
927 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
928 Use *_at rather than *_with_line functions.
929 (gen_insn): Likewise.
930 (gen_delay): Likewise.
931 (gen_insn_reserv): Likewise.
932 (gen_bypass): Take an md_rtx_info rather than an rtx.
933 (main): Update after interface changes. Use a local max_insn_code
934 variable instead of insn_code_number.
935 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
936 an rtx. Use fatal_at rather than fatal.
937 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
938 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
939 (gen_absence_set, gen_final_absence_set, gen_automaton)
940 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
941 (main): Update after interface changes.
942 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
944 (main): Update after interface changes.
945 * genconditions.c (main): Use new read_md_rtx interface.
946 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
947 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
948 (main): Update after interface changes.
949 * genemit.c (insn_code_number, insn_index_number): Delete.
950 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
951 Use fatal_at rather than fatal.
952 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
954 (gen_split): Likewise.
955 (main): Update after interface changes.
956 * genextract.c (line_no): Delete.
957 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
958 Update call to walk_rtx.
959 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
960 rather than message_with_line.
961 (walk_rtx): Add an md_rtx_info argument. Update call to
963 (main): Update after interface changes.
964 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
965 and lineno. Use error_at rather than separate message_with_line
966 calls and have_error assignments.
967 (main): Update after interface changes.
968 * genmddump.c (main): Use new read_md_rtx interface.
969 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
970 (main): Update after interface changes.
971 * genoutput.c (next_code_number): Delete.
972 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
973 (gen_peephole, gen_expand, gen_split): Likewise.
974 (note_constraint): Likewise. Use *_at rather than *_with_line
976 (main): Update after interface changes.
977 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
979 (main): Update after interface changes.
980 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
981 than an rtx and lineno.
982 (process_define_constraint): Likewise.
983 (process_define_register_constraint): Likewise.
984 (main): Update after interface changes.
985 * genrecog.c (next_insn_code, pattern_lineno): Delete.
986 (validate_pattern): Replace top-level rtx with an md_rtx_info.
987 Use *_at rather than *_with_line functions.
988 (match_pattern_2): Likewise.
989 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
990 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
991 Use *_at rather than *_with_line functions.
992 * gentarget-def.c (add_insn): New function.
993 (main): Use it. Use new read_md_rtx interface.
995 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
997 * gensupport.h (compute_test_codes): Take a file_location rather
999 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1000 rather than *_with_line functions.
1001 (process_define_predicate): Update call to compute_test_codes.
1002 * genpreds.c (validate_exp): Take a file_location rather than a
1003 line number. Use *_at functions rather than *_with_line functions.
1004 (process_define_predicate): Update call to validate_exp.
1005 (constraint_data): Replace lineno field with a file_location.
1006 (add_constraint): Take a file_location rather than a line number.
1007 Use *_at functions rather than *_with_line functions. Fix error
1008 message for address constraints. Update after changes to
1009 validate_exp, constraint_data and compute_test_codes.
1010 (process_define_constraint): Update accordingly.
1011 (process_define_register_constraint): Likewise.
1013 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1015 * genoutput.c (data): Use a file_location to record the source
1018 (idata, idata_end): Remove initialization.
1019 (constraint_data): Replace lineno with a file_location.
1020 (output_insn_data): Update after changes to data.
1021 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1022 (scan_operands): Likewise, using *_at rather than *_with_line
1024 (process_template): Likewise.
1025 (validate_insn_alternatives): Likewise.
1026 (validate_insn_operands): Likewise.
1027 (validate_optab_operands): Likewise.
1028 (init_insn_for_nothing): Initialize idata and idata_end.
1029 (note_constraint): Update after changes to constraint_data,
1030 using at rather than with_line functions.
1031 (mdep_constraint_len): Take a file_location rather than a
1032 line number. Use at rather than with_line functions.
1034 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1036 * read-md.h (fatal_at): Declare.
1037 * read-md.c (fatal_at): New function.
1038 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1039 to record the source position.
1040 (check_attr_test): Take a file_location instead of a line number.
1041 Use fatal_at instead of fatal.
1042 (check_attr_value): Update after above changes, using "at"
1043 rather than "with_line" reporting functions.
1044 (convert_set_attr_alternative): Likewise.
1045 (gen_attr): Likewise.
1046 (check_defs): Likewise. Don't assign to read_md_filename.
1047 (gen_insn): Update initialization after above changes.
1048 (gen_delay): Likewise.
1049 (write_insn_cases): Print the filename for a define_peephole.
1050 (gen_insn_reserv): Take a line number as argument and update
1051 the call to check_attr_test.
1052 (main): Pass a line number to gen_insn_reserv.
1054 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1056 * read-md.h (file_location): New structure.
1057 (directive_handler_t): Take a file_location rather than a line number.
1058 (message_at, error_at): Declare.
1059 (read_skip_construct): Delete.
1060 * read-md.c (message_with_line_1): Replace with...
1061 (message_at_1): ...this new function.
1062 (message_at, error_at): New functions.
1063 (message_with_line, error_with_line): Update to use message_at_1.
1064 (handle_enum): Take a file_location rather than a line number
1065 and use error_at for error reporting.
1066 (handle_include): Likewise.
1067 (read_skip_construct): Likewise. Make static.
1068 (handle_file): Update after above changes. Pass a file_location
1069 rather than a line number to handle_directive.
1070 * gensupport.c (queue_elem): Replace separate filename and lineno
1071 with a file_location.
1072 (queue_pattern): Replace filename and lineno arguments with a
1073 file_location. Update after change to queue_elem.
1074 (process_define_predicate): Replace lineno argument with a
1075 file_location and use error_at for error reporting. Update
1076 after above changes.
1077 (process_rtx): Likewise.
1078 (subst_pattern_match): Likewise.
1079 (get_alternatives_number): Likewise.
1080 (alter_predicate_for_insn): Likewise.
1081 (rtx_handle_directive): Likewise.
1082 (is_predicable): Update after above changes, using error_at rather
1083 than error_with_line.
1084 (has_subst_attribute): Likewise.
1085 (identify_predicable_attribute): Likewise.
1086 (alter_attrs_for_subst_insn): Likewise.
1087 (process_one_cond_exec): Likewise.
1088 (process_substs_on_one_elem): Likewise.
1089 (process_define_subst): Likewise.
1090 (check_define_attr_duplicates): Likewise.
1091 (read_md_rtx): Update after change to queue_elem.
1093 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1095 * genoutput.c (next_index_number): Delete.
1096 (data): Remove index_number.
1097 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1098 (main): Remove manipulation of next_index_number.
1100 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1102 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1103 (make_canonical): Likewise.
1105 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1107 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1108 instead of adjust_address_nv.
1109 (restore_stack_nonlocal): Likewise.
1110 (nonlocal_goto): Likewise.
1112 2015-07-16 Tom de Vries <tom@codesourcery.com>
1114 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1115 not have a corresponding loop header phi.
1117 2015-07-16 Tom de Vries <tom@codesourcery.com>
1119 * tree-parloops.c (create_loads_for_reductions): Handle case that
1120 reduction is unused.
1122 2015-07-16 Richard Biener <rguenther@suse.de>
1124 PR tree-optimization/66894
1125 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1126 about deriving NE_EXPR from truncated values.
1128 2015-07-16 Martin Liska <mliska@suse.cz>
1131 (object_allocator): Add new class.
1132 (pool_allocator::initialize): Use the underlying class.
1133 (pool_allocator::allocate): Likewise.
1134 (pool_allocator::remove): Likewise.
1135 (operator new): A new generic allocator.
1136 * asan.c (struct asan_mem_ref): Remove unused members.
1137 (asan_mem_ref_new): Replace new operator with
1138 object_allocator::allocate.
1139 (free_mem_ref_resources): Change deallocation.
1140 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1141 with object_allocator.
1142 * config/sh/sh.c (add_constant): Replace new operator with
1143 object_allocator::allocate.
1144 (sh_reorg): Change call to a release method.
1145 * cselib.c (struct elt_list): Remove unused members.
1146 (new_elt_list): Replace new operator with
1147 object_allocator::allocate.
1148 (new_elt_loc_list): Likewise.
1149 (new_cselib_val): Likewise.
1150 (unchain_one_elt_list): Change delete operator with remove method.
1151 (unchain_one_elt_loc_list): Likewise.
1152 (unchain_one_value): Likewise.
1153 (cselib_finish): Release newly added static allocators.
1154 * cselib.h (struct cselib_val): Remove unused members.
1155 (struct elt_loc_list): Likewise.
1156 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1158 * df-scan.c (struct df_scan_problem_data): Likewise.
1159 (df_scan_alloc): Likewise.
1160 * df.h (struct dataflow): Likewise.
1161 * dse.c (struct read_info_type): Likewise.
1162 (struct insn_info_type): Likewise.
1163 (struct dse_bb_info_type): Likewise.
1164 (struct group_info): Likewise.
1165 (struct deferred_change): Likewise.
1166 (get_group_info): Likewise.
1167 (delete_dead_store_insn): Likewise.
1168 (free_read_records): Likewise.
1169 (replace_read): Likewise.
1170 (check_mem_read_rtx): Likewise.
1171 (scan_insn): Likewise.
1172 (dse_step1): Likewise.
1173 (dse_step7): Likewise.
1174 * et-forest.c (struct et_occ): Remove unused members.
1175 (et_new_occ): Use allocate instead of new operator.
1176 (et_new_tree): Likewise.
1177 (et_free_tree): Call release method explicitly.
1178 (et_free_tree_force): Likewise.
1179 (et_free_pools): Likewise.
1180 (et_split): Use remove instead of delete operator.
1181 * et-forest.h (struct et_node): Remove unused members.
1182 * ipa-cp.c: Change pool_allocator to object_allocator.
1183 * ipa-inline-analysis.c: Likewise.
1184 * ipa-profile.c: Likewise.
1185 * ipa-prop.c: Likewise.
1186 * ipa-prop.h: Likewise.
1187 * ira-build.c (initiate_cost_vectors): Cast return value.
1188 (ira_allocate_cost_vector): Likewise.
1189 * ira-color.c (struct update_cost_record): Remove unused members.
1190 * lra-int.h (struct lra_live_range): Likewise.
1191 (struct lra_copy): Likewise.
1192 (struct lra_insn_reg): Likewise.
1193 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1194 * lra.c (new_insn_reg): Replace new operator with allocate method.
1195 (free_insn_regs): Same for operator delete.
1196 (finish_insn_regs): Release new static allocator.
1197 (finish_insn_recog_data): Likewise.
1198 (lra_free_copies): Replace delete operator with remove method.
1199 (lra_create_copy): Replace operator new with allocate method.
1200 (invalidate_insn_data_regno_info): Same for remove method.
1201 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1202 (free_debug_insn_changes): Replace delete operator with remove method.
1203 (replace_oldest_value_reg): Replace operator new with allocate method.
1204 (pass_cprop_hardreg::execute): Release new static variable.
1205 * sched-deps.c (sched_deps_init): Change pool_allocator to
1207 * sel-sched-ir.c: Likewise.
1208 * sel-sched-ir.h: Likewise.
1209 * stmt.c (expand_case): Likewise.
1210 (expand_sjlj_dispatch_table): Likewise.
1211 * tree-sra.c (struct access): Remove unused members.
1212 (struct assign_link): Likewise.
1213 (sra_deinitialize): Release newly added static pools.
1214 (create_access_1):Replace operator new with allocate method.
1215 (build_accesses_from_assign): Likewise.
1216 (create_artificial_child_access): Likewise.
1217 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1218 pool_allocator to object_allocator.
1219 * tree-ssa-pre.c: Likewise.
1220 * tree-ssa-reassoc.c: Likewise.
1221 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1222 * tree-ssa-strlen.c: Likewise.
1223 * tree-ssa-structalias.c: Likewise.
1224 * var-tracking.c (onepart_pool_allocate): New function.
1225 (unshare_variable): Use the newly added function.
1226 (variable_merge_over_cur): Likewise.
1227 (variable_from_dropped): Likewise.
1228 (variable_was_changed): Likewise.
1229 (set_slot_part): Likewise.
1230 (emit_notes_for_differences_1): Likewise.
1231 (vt_finalize): Release newly added static pools.
1233 2015-07-16 Martin Jambor <mjambor@suse.cz>
1235 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1236 all uses. Fix two typos in its general comment.
1237 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1239 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1241 * config/i386/linux-common.h (LINK_MPX): New.
1242 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1243 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1244 indicating '-z bndplt' support by linker.
1245 * configure: Regenerate.
1246 * config.in: Regenerate.
1248 2015-07-16 Richard Biener <rguenther@suse.de>
1250 * fold-const.c (fold_widened_comparison): Remove.
1251 (fold_sign_changed_comparison): Likewise.
1252 (fold_comparison): Move widened and sign-changed comparison
1254 * match.pd: ... to patterns here.
1255 * generic-match-head.c: Include target.h.
1256 * gimple-match-head.c: Likewise.
1258 2015-07-16 Richard Biener <rguenther@suse.de>
1260 * tree-ssa-dom.c (dom_valueize): New function.
1261 (record_temporary_equivalences): Also record equivalences
1262 for dominating stmts that have uses of equivalences we are
1265 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1267 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1268 add_autoinc_candidates.
1269 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1270 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1271 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1272 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1274 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1275 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1276 Remove parameter struct iv*. Call add_autoinc_candidates here.
1277 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1278 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1280 (find_iv_candidates): Call new functions.
1282 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1284 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1285 uninitialized-variable warning.
1287 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1290 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1291 when the destination is R0.
1293 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1296 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1297 * config/i386/i386.c (ix86_expand_pextr): New function.
1298 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1299 for non-lowpart subregs.
1300 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1301 (insv<mode>): Use SWI248 mode iterator.
1302 (insv<mode>_1): Ditto.
1304 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1305 Sebastian Pop <s.pop@samsung.com>
1307 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1308 iterator to use_stmt.
1310 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1311 Sebastian Pop <s.pop@samsung.com>
1313 * graphite-scop-detection.c (build_scops_1): Discard scops for
1316 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1317 Sebastian Pop <s.pop@samsung.com>
1319 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1320 case of a return statement in scop.
1322 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1323 Sebastian Pop <s.pop@samsung.com>
1325 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1326 INTEGER_TYPE parameters.
1327 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1328 VECTOR_CST in scan_tree_for_params.
1329 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1331 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1333 * gimple-pretty-print.h: Don't include pretty-print.h.
1334 * tree-streamer.h: Don't include lto-streamer.h.
1335 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1336 * gimple-streamer-in.c: Remove redundant includes.
1337 * gimple-streamer-out.c: Likewise.
1338 * ipa-devirt.c: Likewise.
1339 * ipa-icf.c: Likewise.
1340 * ipa-inline-analysis.c: Likewise.
1341 * ipa-polymorphic-call.c: Likewise.
1342 * ipa-profile.c: Likewise.
1343 * ipa-prop.c: Likewise.
1344 * ipa-pure-const.c: Likewise.
1345 * lto-cgraph.c: Likewise.
1346 * lto-streamer-in.c: Likewise.
1347 * lto-streamer-out.c: Likewise.
1348 * lto-streamer.c: Likewise.
1349 * tree-streamer-in.c: Likewise.
1350 * tree-streamer-out.c: Likewise.
1351 * tree-streamer.c: Likewise.
1353 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1355 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1357 * opts.c: Remove multiline #include comment.
1359 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1361 * config/nvptx/mkoffload.c (process): Add C++ protection to
1364 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1367 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1368 null before IEEE 128-bit floating point support patch.
1370 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1372 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1373 for (!c) != {0,...,0} ? a : b for vector modes.
1375 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1376 Martin Jambor <mjambor@suse.cz>
1378 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1379 struct func_body_info* instead of struct ipa_node_params*, expecting
1380 fbi->info to be filled in. Replace throughout. Adjust call to
1381 ipa_load_from_parm_agg.
1382 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1383 instead of struct ipa_node_params*. Adjust calls to other functions
1384 so that they pass either fbi or fbi->info.
1385 (set_switch_stmt_execution_predicate): Likewise.
1386 (will_be_nonconstant_predicate): Likewise.
1387 (compute_bb_predicates): Likewise.
1388 (estimate_function_body_sizes): Move asserts earlier. Fill in
1389 struct func_body_info, replace parms_info with fbi.info. Adjust
1390 calls to functions that now accept struct func_body_info.
1391 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1392 (struct func_body_info): Likewise.
1393 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1394 remove static. Adjust callers.
1395 (ipa_load_from_parm_agg): Remove.
1396 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1397 (func_body_info): Likewise.
1398 (ipa_load_from_parm_agg): Adjust prototype.
1400 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1402 * gensupport.c (rtx_handle_directive): Adjust.
1403 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1404 instead of expr list rtx.
1405 (add_define_attr_for_define_subst): Likewise.
1406 (add_define_subst_attr): Likewise.
1407 (read_subst_mapping): Likewise.
1408 (read_rtx): Likewise.
1409 * rtl.h (read_rtx): Adjust.
1411 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1413 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1415 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1418 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1419 (*tls_local_dynamic_base_64_<mode>): Ditto.
1420 (*tls_local_dynamic_base_64_largepic): Ditto.
1421 (tls_global_dynamic_64_<mode>): Update expander pattern.
1422 (tls_local_dynamic_base_64_<mode>): Ditto.
1424 2015-07-15 Richard Biener <rguenther@suse.de>
1426 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1427 and bool_var == 1 -> bool_var simplifications ...
1428 * match.pd: ... to patterns here. Factor out negate_expr_p
1429 cases from the A - B -> A + (-B) patterns as negate_expr_p
1430 predicate and add a -(A + B) -> (-B) - A pattern.
1432 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1434 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1436 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1437 Robert Suchanek <robert.suchanek@imgtec.com>
1439 * config/mips/mips.c (mips_int_mask): New enum.
1440 (mips_shadow_set): Likewise.
1441 (int_mask): New variable.
1442 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1443 (machine_function): Add int_mask and use_shadow_register_set.
1444 (mips_attribute_table): Add attribute handlers for interrupt and
1445 use_shadow_register_set.
1446 (mips_interrupt_mask): New static function.
1447 (mips_handle_interrupt_attr): Likewise.
1448 (mips_handle_use_shadow_register_set_attr): Likewise.
1449 (mips_use_shadow_register_set): Change return type to enum
1450 mips_shadow_set. Add argument handling for use_shadow_register_set
1452 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1453 compare with mips_shadow_set enum.
1454 (mips_compute_frame_info): Add interrupt mask and
1455 use_shadow_register_set to per-function information structure.
1456 Add a stack slot for EPC unconditionally.
1457 (mips_expand_prologue): Compare use_shadow_register_set value
1458 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1459 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1460 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1461 copying the stack pointer from the shadow register set.
1462 * config/mips/mips.h (SR_IM0): New define.
1463 * config/mips/mips.md (mips_rdpgpr): Rename to...
1464 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1465 * doc/extend.texi (Declaring Attributes of Functions): Document
1466 optional arguments for interrupt and use_shadow_register_set
1469 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1471 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1472 interrupt attribute.
1473 (mips_expand_prologue): Disable the floating point unit in an ISR.
1474 * config/mips/mips.h (SR_COP1): New define.
1476 2015-07-15 Richard Biener <rguenther@suse.de>
1478 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1479 to tell how many tokens to peek ahead (default 1).
1480 (parser::eat_token, parser::eat_ident): Return token consumed.
1481 (parser::parse_result): Parse new switch statement.
1482 * match.pd: Use case statements where appropriate.
1484 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1486 PR rtl-optimization/58066
1487 * calls.c (expand_call): Precompute register parameters before stack
1488 alignment is performed.
1490 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1492 PR rtl-optimization/66838
1493 * postreload.c (reload_cse_move2add): Also process
1494 CALL_INSN_FUNCTION_USAGE when resetting information of
1495 call-clobbered registers.
1497 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1498 Cesar Philippidis <cesar@codesourcery.com>
1499 Chung-Lin Tang <cltang@codesourcery.com>
1501 * config/nios2/constraints.md (U, v): New constraints.
1502 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1503 (ldstex_memory_operand): New.
1504 * config/nios2/sync.md: New file.
1505 * config/nios2/nios2.md (unspecv): Add new builtin function
1507 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1508 (top-level): Include sync.md.
1509 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1511 (N2_BUILTINS): Add arch field setting, add new builtins.
1512 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1514 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1515 Also handle ldex/stex/ldsex/stsex builtins.
1516 (nios2_expand_rdprs_builtin): New function.
1517 (nios2_expand_cache_builtin): New function.
1518 (nios2_expand_wrpie_builtin): New function.
1519 (nios2_expand_eni_builtin): New function.
1520 (nios2_expand_builtin): Add arch field handling and new builtin
1522 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1524 * doc/md.texi (Machine Constraints): Document U and v constraints.
1526 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1527 Cesar Philippidis <cesar@codesourcery.com>
1528 Chung-Lin Tang <cltang@codesourcery.com>
1530 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1531 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1532 callee_save_reg_size and uses_anonymous_args fields.
1533 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1534 (nios2_create_cfa_notes): New function.
1535 (nios2_adjust_stack): New function for adjusting stack.
1536 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1537 Use nios2_adjust_stack.
1538 (nios2_expand_epilogue): Likewise.
1539 (nios2_expand_return): New function.
1540 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1541 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1542 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1543 * config/nios2/nios2.md (return): Use nios2_expand_return.
1545 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1546 Cesar Philippidis <cesar@codesourcery.com>
1547 Chung-Lin Tang <cltang@codesourcery.com>
1549 * config/nios2/predicates.md (pop_operation): New.
1550 (ldwm_operation, stwm_operation): New.
1551 (nios2_hard_register_operand): New.
1552 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1553 (ldstwm_operation_p): Declare.
1554 (gen_ldstwm_peep): Declare.
1555 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1556 (base_reg_adjustment_p): New.
1557 (pop_operation_p): New.
1558 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1559 (nios2_ldstwm_regset_p): New.
1560 (ldstwm_operation_p): New.
1562 (nios2_ldst_parallel): New.
1563 (struct ldswm_operand): Declare.
1564 (compare_ldstwm_operands): New.
1565 (can_use_cdx_ldstw): New.
1566 (gen_ldstwm_peep): New.
1567 * config/nios2/nios2-ldstwm.sml: New.
1568 * config/nios2/nios2.md: Include ldstwm.md.
1569 * config/nios2/ldstwm.md: Generated.
1571 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1572 Cesar Philippidis <cesar@codesourcery.com>
1573 Chung-Lin Tang <cltang@codesourcery.com>
1575 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1576 (REG_ALLOC_ORDER): Define.
1577 (ADJUST_REG_ALLOC_ORDER): Define.
1578 (HONOR_REG_ALLOC_ORDER): Define.
1579 (CDX_REG_P): Define.
1580 (ANDCLEAR_INT): Define.
1581 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1582 (nios2_label_align): Declare.
1583 (nios2_cdx_narrow_form_p): Declare.
1584 (nios2_adjust_reg_alloc_order): Declare.
1585 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1587 (nios2_large_unspec_reloc_p): New function, split from...
1588 (nios2_legitimate_pic_operand_p): ...here.
1589 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1590 (nios2_print_operand_punct_valid_p): New.
1591 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1592 (split_mem_address): New.
1593 (split_alu_insn): New.
1595 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1596 (enum nios2_add_insn_kind): New.
1597 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1598 (nios2_add_insn_classify): New.
1599 (nios2_add_insn_asm): New.
1600 (nios2_cdx_narrow_form_p): New.
1601 (label_align, min_labelno, max_labelno): New.
1603 (nios2_label_align): New.
1604 (nios2_adjust_reg_alloc_order): New.
1605 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1606 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1607 * config/nios2/constraints.md (P): New constraint.
1608 * config/nios2/predicates.md (const_and_operand): New.
1610 (stack_memory_operand): New.
1611 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1612 (length): Update to use nios2_cdx_narrow_form_p().
1613 (type): Add new insn type values.
1614 (control, alu, st, ld, shift): Update insn reservations with
1615 new insn type values.
1616 (*high, *lo_sum): Define new insn patterns for constant generation.
1617 (movqi_internal, movhi_internal, movsi_internal): Reduce
1618 alternatives, update asm template to handle CDX variants, update
1620 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1621 template, update type attributes.
1622 (extendhisi2, extendqi<mode>2): Likewise.
1623 (addsi3): Change to use function for asm string.
1624 (subsi3): Add CDX notation to asm template, update type attributes.
1625 (negsi3, one_cmplsi3): Likewise.
1626 (andsi3): New pattern, specialized from logical patterns.
1627 (<code>si3): Remove and case, combine alternatives, update asm
1629 (<shift_op>si3): Add CDX notation, update type attributes.
1630 (rotrsi3): Update type attribute.
1631 (*merge, extzv, insv): New insn patterns.
1632 (return): Change to define_expand.
1633 (simple_return): Add CDX notation, update type attributes.
1634 (indirect_jump): Add CDX notation.
1635 (jump): Update asm cases, update length attribute expression.
1636 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1637 (nios2_cbranch): Update asm cases and length attribute expression
1638 to handle CDX variants.
1639 (nios2_cmp<code>): Update asm template.
1640 (nop): Add CDX notation, update type attributes.
1641 (trap): Add CDX notation.
1642 (ctrapsi4): Update asm cases and length attribute expression to
1644 * doc/md.texi (Machine Constraints): Document P constraint.
1646 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1647 Cesar Philippidis <cesar@codesourcery.com>
1648 Chung-Lin Tang <cltang@codesourcery.com>
1650 * config/nios2/nios2.h (SMALL_INT12): New macro.
1651 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1652 (nios2_valid_addr_expr_p): Use it.
1653 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1654 with implicit "io" instructions on R2.
1655 * config/nios2/constraints.md (w): New constraint.
1656 * config/nios2/predicates.md (ldstio_memory_operand): New.
1657 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1658 operand predicate and constraint.
1659 (ld<bh>io_signed, st<bhw>io>): Likewise.
1660 * doc/md.texi (Machine Constraints): Document w constraint.
1662 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1663 Cesar Philippidis <cesar@codesourcery.com>
1664 Chung-Lin Tang <cltang@codesourcery.com>
1666 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1667 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1668 Nios II architecture level.
1669 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1670 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1671 (OPTION_DEFAULT_SPECS): Define.
1672 (ASM_SPEC): Add -march= spec strings.
1673 * config/nios2/nios2.c (nios2_option_override): Check for
1674 conflicts involving new options.
1675 * config.gcc (nios2*-*-*): Support --with-arch=.
1676 * doc/invoke.texi (Option Summary, Nios II Options): Document
1677 -march=, -mbmx, and -mcdx.
1679 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1681 PR rtl-optimization/66626
1682 * lra-constraints.c (lra_constraints): Prevent equivalence
1683 substitution for static chain pseudo in functions with nonlocal
1686 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1688 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1689 (nios2_emit_stack_limit_check): Add size parameter. Handle
1690 -fstack-limit-symbol as well as -fstack-limit-register.
1691 (nios2_expand_prologue): Emit only a single stack limit check,
1692 even if multiple stack adjustments are required.
1693 (nios2_option_override): Diagnose unsupported combination of -fpic
1694 and -stack-limit-symbol.
1696 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1698 * Makefile.in (top_srcdir): New.
1699 * configure.ac: Use AM_ZLIB.
1700 * configure: Regeneated.
1702 2015-07-14 Matthias Klose <doko@ubuntu.com>
1705 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1707 2015-07-14 Richard Biener <rguenther@suse.de>
1709 PR tree-optimization/66863
1710 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1711 what we record for conversion use stmt lhs inequalities.
1713 2015-07-14 Richard Biener <rguenther@suse.de>
1715 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1716 (decision_tree::gen_gimple): Likewise.
1718 2015-07-14 Tom de Vries <tom@codesourcery.com>
1720 * gcc.c (greater_than_spec_func): Declare forward.
1721 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1722 -ftree-parallelize-loops={0,1}.
1723 (static_spec_functions): Add greater_than_spec_func function with name
1725 (greater_than_spec_func): New function.
1727 2015-07-14 Richard Biener <rguenther@suse.de>
1729 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1730 wideing type conversion case from record_equivalences_from_incoming_edge
1731 and use record_equality to record equivalences.
1732 (record_equivalences_from_incoming_edge): Call
1733 record_temporary_equivalences.
1735 2015-07-14 Richard Biener <rguenther@suse.de>
1737 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1738 (struct if_expr): New.
1739 (struct with_expr): Likewise.
1740 (is_a_helper): Add helpers for if_expr and with_expr.
1741 (struct simplify): Add simplify_kind enum and member. Remove
1743 (simplify::simplify): Adjust.
1744 (lower_commutative): Adjust.
1745 (lower_opt_convert): Likewise.
1746 (lower_cond): Likewise.
1747 (replace_id): Handle with_expr and if_expr.
1748 (lower_for): Adjust.
1749 (dt_simplify::gen_1): New recursive worker, split out from ...
1750 (dt_simplify::gen): ... here. Deal with if and with expansion
1752 (capture_info::capture_info): Take context argument
1753 (capture_info::walk_result): Only analyze specific result.
1754 (parser::parse_result): New function.
1755 (parser::parse_simplify): Adjust to parse ifs with then end
1757 (parser::parse_if): Simplify.
1758 (parser::parse_pattern): Pass down simplify kind.
1759 * match.pd: Convert if structure to new syntax.
1761 2015-07-13 Marek Polacek <polacek@redhat.com>
1763 * rtl.c (rtx_equal_p_cb): Fix typo.
1765 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1767 * omega.h: Don't include config.h, don't include params.h again if
1768 omega.h has already been included.
1769 * graphite-poly.h: Include sese.h.
1770 * graphite.c: Don't include sese.h, remove needless includes and
1771 minimize includes outside #ifdef HAVE_isl block.
1772 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1773 and wrap entire file in #ifdef HAVE_isl
1774 * graphite-dependences.c: Likewise.
1775 * graphite-interchange.c: Likewise.
1776 * graphite-isl-ast-to-gimple.c: Likewise.
1777 * graphite-optimize-isl.c: Likewise.
1778 * graphite-poly.c: Likewise.
1779 * graphite-scop-detection.c: Likewise.
1780 * graphite-sese-to-poly.c: Likewise.
1782 2015-07-13 Tom de Vries <tom@codesourcery.com>
1784 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1786 2015-07-13 Renlin Li <renlin.li@arm.com>
1789 * simplify-rtx.c (simplify_const_relational_operation): Add
1790 side_effects_p checks.
1792 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1794 * bitmap.h: Fix double word typos.
1797 * cfgloopmanip.c: Same.
1800 * cgraphclones.c: Same.
1802 * config/aarch64/aarch64-protos.h: Same.
1803 * config/aarch64/aarch64.c: Same.
1804 * config/aarch64/aarch64.md: Same.
1805 * config/arm/arm.md: Same.
1806 * config/arm/arm1020e.md: Same.
1807 * config/arm/arm1026ejs.md: Same.
1808 * config/arm/arm926ejs.md: Same.
1809 * config/arm/fa526.md: Same.
1810 * config/arm/fa606te.md: Same.
1811 * config/arm/fa626te.md: Same.
1812 * config/arm/fa726te.md: Same.
1813 * config/arm/fmp626.md: Same.
1814 * config/darwin.c: Same.
1815 * config/epiphany/epiphany.c: Same.
1816 * config/frv/frv.c: Same.
1817 * config/ft32/ft32.c: Same.
1818 * config/gnu-user.h: Same.
1819 * config/h8300/constraints.md: Same.
1820 * config/i386/i386.c: Same.
1821 * config/i386/i386.md: Same.
1822 * config/iq2000/iq2000.md: Same.
1823 * config/mips/mips.c: Same.
1824 * config/mmix/mmix.md: Same.
1825 * config/moxie/moxie.c: Same.
1826 * config/nds32/nds32.md: Same.
1827 * config/pa/pa.h: Same.
1828 * config/rs6000/aix.h: Same.
1829 * config/rs6000/rs6000.h: Same.
1830 * config/sh/sh.c: Same.
1831 * config/tilegx/tilegx.md: Same.
1832 * config/tilepro/gen-mul-tables.cc: Same.
1835 * doc/invoke.texi: Same.
1837 * dwarf2out.c: Same.
1842 * hash-table.h: Same.
1843 * internal-fn.c: Same.
1845 * ipa-devirt.c: Same.
1848 * ipa-profile.c: Same.
1853 * reg-stack.c: Same.
1859 * tree-inline.c: Same.
1861 * tree-ssa-dom.c: Same.
1862 * tree-ssa-loop-ivopts.c: Same.
1863 * tree-ssa-structalias.c: Same.
1864 * tree-ssa-tail-merge.c: Same.
1865 * tree-ssa-ter.c: Same.
1866 * tree-ssa-threadupdate.c: Same.
1867 * tree-ssa-uninit.c: Same.
1868 * tree-ssanames.c: Same.
1869 * tree-vect-loop-manip.c: Same.
1875 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1878 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1879 tree_ssa_phiopt_worker): Call it.
1881 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1883 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1884 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1887 2015-07-11 Marek Polacek <polacek@redhat.com>
1890 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1891 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1892 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1893 rather than bb_has_abnormal_call_pred.
1894 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1895 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1896 rather than bb_has_abnormal_call_pred.
1898 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1900 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1901 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1902 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1903 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1904 v850_legitimate_address_p): New functions.
1905 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1907 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1910 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1911 indirect sibcall with register arguments if register available
1912 for argument passing.
1913 (init_cumulative_args): Set cfun->machine->arg_reg_available
1914 to (cum->nregs > 0) or to true if function has a variable
1916 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1917 to false if cum->nregs <= 0.
1918 * config/i386/i386.h (machine_function): Add arg_reg_available.
1920 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1922 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1923 and gen_higpart instead of gen_rtx_SUBREG.
1924 * config/i386/i386.md
1925 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1926 (read-modify peephole2): Use gen_lowpart instead of
1927 gen_rtx_SUBREG for operand 5.
1929 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1931 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1933 * config/tilepro/mul-tables.c: Regenerate.
1934 * config/tilegx/mul-tables.c: Regenerate.
1936 2015-07-10 Richard Biener <rguenther@suse.de>
1938 * fold-const.c (distribute_bit_expr): Remove.
1939 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1940 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1941 to A & (B | C) and simplifying A << C1 << C2 to ...
1942 * match.pd: ... patterns here.
1944 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1946 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1947 Mark mem as READONLY and NOTRAP for PIC symbol.
1949 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1951 * gimple-predict.h: New file.
1952 (gimple_predict_predictor, gimple_predict_set_predictor,
1953 gimple_predict_outcome, gimple_predict_set_outcome,
1954 gimple_build_predict): Relocate here.
1955 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1956 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1958 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1959 * basic-block.h: Don't include cfghooks.h.
1960 * backend.h: Don't include predict.h.
1961 * cfghooks.h: Include predict.h.
1962 * gimple-pretty-print.c: Include gimple-predict.h.
1963 * gimplify.c: Likwise.
1964 * predict.c: Adjust includes.
1965 * tree-inline.c: Likewise.
1967 * auto-inc-dec.c: Likewise.
1968 * auto-profile.c: Likewise.
1969 * bb-reorder.c: Likewise.
1970 * builtins.c: Likewise.
1971 * caller-save.c: Likewise.
1972 * calls.c: Likewise.
1973 * cfganal.c: Likewise.
1974 * cfgbuild.c: Likewise.
1976 * cfgcleanup.c: Likewise.
1977 * cfgexpand.c: Likewise.
1978 * cfghooks.c: Likewise.
1979 * cfgloopanal.c: Likewise.
1980 * cfgloop.c: Likewise.
1981 * cfgloopmanip.c: Likewise.
1982 * cfgrtl.c: Likewise.
1983 * cgraph.c: Likewise.
1984 * cgraphunit.c: Likewise.
1985 * combine.c: Likewise.
1986 * cprop.c: Likewise.
1989 * dojump.c: Likewise.
1991 * except.c: Likewise.
1992 * expmed.c: Likewise.
1994 * final.c: Likewise.
1995 * fold-const.c: Likewise.
1996 * function.c: Likewise.
1997 * fwprop.c: Likewise.
1998 * gcc-plugin.h: Likewise.
2000 * genattrtab.c: Likewise.
2001 * genemit.c: Likewise.
2002 * gengtype.c: Likewise.
2003 * genopinit.c: Likewise.
2004 * genoutput.c: Likewise.
2005 * genpreds.c: Likewise.
2006 * genrecog.c: Likewise.
2007 * gimple-fold.c: Likewise.
2008 * gimple-iterator.c: Likewise.
2009 * gimple-ssa-isolate-paths.c: Likewise.
2010 * gimple-ssa-strength-reduction.c: Likewise.
2011 * graph.c: Likewise.
2012 * graphite-blocking.c: Likewise.
2013 * graphite.c: Likewise.
2014 * graphite-dependences.c: Likewise.
2015 * graphite-interchange.c: Likewise.
2016 * graphite-isl-ast-to-gimple.c: Likewise.
2017 * graphite-optimize-isl.c: Likewise.
2018 * graphite-poly.c: Likewise.
2019 * graphite-scop-detection.c: Likewise.
2020 * graphite-sese-to-poly.c: Likewise.
2021 * haifa-sched.c: Likewise.
2022 * ifcvt.c: Likewise.
2023 * internal-fn.c: Likewise.
2024 * ipa-cp.c: Likewise.
2025 * ipa-profile.c: Likewise.
2026 * ipa-split.c: Likewise.
2027 * ipa-utils.c: Likewise.
2028 * ira-build.c: Likewise.
2029 * ira-color.c: Likewise.
2030 * ira-conflicts.c: Likewise.
2031 * ira-costs.c: Likewise.
2032 * ira-emit.c: Likewise.
2033 * ira-lives.c: Likewise.
2035 * loop-doloop.c: Likewise.
2036 * loop-init.c: Likewise.
2037 * loop-invariant.c: Likewise.
2038 * loop-unroll.c: Likewise.
2039 * lower-subreg.c: Likewise.
2040 * lra-assigns.c: Likewise.
2042 * lra-coalesce.c: Likewise.
2043 * lra-constraints.c: Likewise.
2044 * lra-lives.c: Likewise.
2045 * lto-cgraph.c: Likewise.
2046 * lto-streamer-in.c: Likewise.
2047 * mode-switching.c: Likewise.
2048 * modulo-sched.c: Likewise.
2049 * omp-low.c: Likewise.
2050 * optabs.c: Likewise.
2051 * passes.c: Likewise.
2052 * postreload.c: Likewise.
2053 * postreload-gcse.c: Likewise.
2054 * profile.c: Likewise.
2055 * recog.c: Likewise.
2056 * regstat.c: Likewise.
2057 * reload1.c: Likewise.
2058 * reorg.c: Likewise.
2059 * rtlanal.c: Likewise.
2060 * sched-ebb.c: Likewise.
2061 * sel-sched-ir.c: Likewise.
2063 * shrink-wrap.c: Likewise.
2064 * simplify-rtx.c: Likewise.
2066 * store-motion.c: Likewise.
2067 * tracer.c: Likewise.
2068 * trans-mem.c: Likewise.
2069 * tree-call-cdce.c: Likewise.
2070 * tree-cfg.c: Likewise.
2071 * tree-cfgcleanup.c: Likewise.
2072 * tree-chkp.c: Likewise.
2073 * tree-complex.c: Likewise.
2074 * tree-eh.c: Likewise.
2075 * tree-if-conv.c: Likewise.
2076 * tree-loop-distribution.c: Likewise.
2077 * tree-outof-ssa.c: Likewise.
2078 * tree-parloops.c: Likewise.
2079 * tree-predcom.c: Likewise.
2080 * tree-pretty-print.c: Likewise.
2081 * tree-profile.c: Likewise.
2082 * tree-sra.c: Likewise.
2083 * tree-ssa.c: Likewise.
2084 * tree-ssa-coalesce.c: Likewise.
2085 * tree-ssa-dce.c: Likewise.
2086 * tree-ssa-dom.c: Likewise.
2087 * tree-ssa-forwprop.c: Likewise.
2088 * tree-ssa-ifcombine.c: Likewise.
2089 * tree-ssa-loop-ch.c: Likewise.
2090 * tree-ssa-loop-im.c: Likewise.
2091 * tree-ssa-loop-ivcanon.c: Likewise.
2092 * tree-ssa-loop-ivopts.c: Likewise.
2093 * tree-ssa-loop-manip.c: Likewise.
2094 * tree-ssa-loop-prefetch.c: Likewise.
2095 * tree-ssa-loop-unswitch.c: Likewise.
2096 * tree-ssa-math-opts.c: Likewise.
2097 * tree-ssa-phiopt.c: Likewise.
2098 * tree-ssa-pre.c: Likewise.
2099 * tree-ssa-reassoc.c: Likewise.
2100 * tree-ssa-sink.c: Likewise.
2101 * tree-ssa-tail-merge.c: Likewise.
2102 * tree-ssa-threadedge.c: Likewise.
2103 * tree-ssa-threadupdate.c: Likewise.
2104 * tree-switch-conversion.c: Likewise.
2105 * tree-tailcall.c: Likewise.
2106 * tree-vect-data-refs.c: Likewise.
2107 * tree-vect-loop.c: Likewise.
2108 * tree-vect-loop-manip.c: Likewise.
2109 * tree-vectorizer.c: Likewise.
2110 * tree-vrp.c: Likewise.
2111 * ubsan.c: Likewise.
2112 * value-prof.c: Likewise.
2113 * varasm.c: Likewise.
2114 * var-tracking.c: Likewise.
2115 * config/aarch64/aarch64-builtins.c: Likewise.
2116 * config/aarch64/aarch64.c: Likewise.
2117 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2118 * config/alpha/alpha.c: Likewise.
2119 * config/arc/arc.c: Likewise.
2120 * config/arm/arm.c: Likewise.
2121 * config/avr/avr.c: Likewise.
2122 * config/bfin/bfin.c: Likewise.
2123 * config/c6x/c6x.c: Likewise.
2124 * config/cr16/cr16.c: Likewise.
2125 * config/cris/cris.c: Likewise.
2126 * config/darwin.c: Likewise.
2127 * config/darwin-c.c: Likewise.
2128 * config/epiphany/epiphany.c: Likewise.
2129 * config/epiphany/mode-switch-use.c: Likewise.
2130 * config/epiphany/resolve-sw-modes.c: Likewise.
2131 * config/fr30/fr30.c: Likewise.
2132 * config/frv/frv.c: Likewise.
2133 * config/ft32/ft32.c: Likewise.
2134 * config/h8300/h8300.c: Likewise.
2135 * config/i386/i386.c: Likewise.
2136 * config/i386/winnt.c: Likewise.
2137 * config/ia64/ia64.c: Likewise.
2138 * config/iq2000/iq2000.c: Likewise.
2139 * config/lm32/lm32.c: Likewise.
2140 * config/m32c/m32c.c: Likewise.
2141 * config/m32r/m32r.c: Likewise.
2142 * config/m68k/m68k.c: Likewise.
2143 * config/mcore/mcore.c: Likewise.
2144 * config/mep/mep.c: Likewise.
2145 * config/microblaze/microblaze.c: Likewise.
2146 * config/mips/mips.c: Likewise.
2147 * config/mmix/mmix.c: Likewise.
2148 * config/mn10300/mn10300.c: Likewise.
2149 * config/moxie/moxie.c: Likewise.
2150 * config/msp430/msp430.c: Likewise.
2151 * config/nds32/nds32.c: Likewise.
2152 * config/nds32/nds32-cost.c: Likewise.
2153 * config/nds32/nds32-fp-as-gp.c: Likewise.
2154 * config/nds32/nds32-intrinsic.c: Likewise.
2155 * config/nds32/nds32-isr.c: Likewise.
2156 * config/nds32/nds32-md-auxiliary.c: Likewise.
2157 * config/nds32/nds32-memory-manipulation.c: Likewise.
2158 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2159 * config/nds32/nds32-predicates.c: Likewise.
2160 * config/nios2/nios2.c: Likewise.
2161 * config/nvptx/nvptx.c: Likewise.
2162 * config/pa/pa.c: Likewise.
2163 * config/pdp11/pdp11.c: Likewise.
2164 * config/rl78/rl78.c: Likewise.
2165 * config/rs6000/rs6000.c: Likewise.
2166 * config/rx/rx.c: Likewise.
2167 * config/s390/s390.c: Likewise.
2168 * config/sh/sh.c: Likewise.
2169 * config/sh/sh-mem.cc: Likewise.
2170 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2171 * config/sh/sh_treg_combine.cc: Likewise.
2172 * config/sparc/sparc.c: Likewise.
2173 * config/spu/spu.c: Likewise.
2174 * config/stormy16/stormy16.c: Likewise.
2175 * config/tilegx/tilegx.c: Likewise.
2176 * config/tilepro/tilepro.c: Likewise.
2177 * config/v850/v850.c: Likewise.
2178 * config/vax/vax.c: Likewise.
2179 * config/visium/visium.c: Likewise.
2180 * config/xtensa/xtensa.c: Likewise.
2182 2015-07-10 Richard Biener <rguenther@suse.de>
2184 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2185 (decision_tree::gen_gimple): Likewise.
2186 (decision_tree::gen_generic): Likewise.
2188 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2191 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2192 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2194 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2197 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2198 or ORT_TASK contexts.
2199 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2202 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2204 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2207 2015-07-10 Tom de Vries <tom@codesourcery.com>
2209 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2210 insert nit + 1 bound.
2212 2015-07-10 Richard Biener <rguenther@suse.de>
2214 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2215 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2216 (if_convertible_loop_p_1): For this always compute bb predicates.
2217 (if_convertible_loop_p): And free them.
2219 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2221 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2224 2015-07-10 Richard Biener <rguenther@suse.de>
2226 PR tree-optimization/66823
2227 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2230 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2232 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2233 to handle mips[32|64]r3 and mips[32|64]r5.
2235 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2238 * tree-nested.c (get_static_chain): Or in a flag into
2239 info->static_chain_added.
2240 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2241 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2243 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2244 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2247 PR tree-optimization/66718
2248 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2250 (vect_simd_lane_linear): New function.
2251 (vectorizable_simd_clone_call): Support using linear arguments for
2252 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2254 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2257 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2259 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2261 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2262 Use machine mode, not enum machine_mode in the prototype.
2264 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2265 classify 128-bit floating point support.
2266 (FLOAT128_IBM_P): Likewise.
2267 (FLOAT128_VECTOR_P): Likewise.
2268 (FLOAT128_2REG_P): Likewise.
2269 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2270 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2271 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2272 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2274 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2275 tests against TFmode/TDmode, since those modes do not use VSX
2277 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2279 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2280 tests against TFmode, etc.
2281 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2282 (reg_offset_addressing_ok_p): Likewise.
2283 (rs6000_legitimate_offset_address_p): Likewise.
2284 (rs6000_legitimize_address): Likewise.
2285 (rs6000_legitimize_reload_address): Likewise.
2286 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2287 TDmode to use the new helper macros, which will include IFmode and
2289 (rs6000_emit_move): Likewise.
2290 (rs6000_darwin64_record_arg_recurse): Likewise.
2291 (print_operand): Likewise.
2292 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2293 that uses a single vector register as a vector and not as a
2294 floating point register in terms of the calling sequence.
2295 (rs6000_discover_homogeneous_aggregate): Likewise.
2296 (rs6000_return_in_memory): Likewise.
2297 (init_cumulative_args): Likewise.
2298 (rs6000_function_arg_boundary): Likewise.
2299 (rs6000_function_arg_advance_1): Likewise.
2300 (rs6000_function_arg): Likewise.
2301 (rs6000_pass_by_reference): Likewise.
2302 (rs6000_gimplify_va_arg): Likewise.
2303 (rs6000_secondary_reload_memory): Use machine_mode not enum
2305 (rs6000_split_multireg_move): Use new helper macros.
2306 (spe_func_has_64bit_regs_p): Likewise.
2307 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2308 (output_toc): Use new helper macros.
2309 (rs6000_register_move_cost): Likewise.
2310 (rs6000_function_value): Add IEEE 128-bit floating point calling
2312 (rs6000_libcall_value): Likewise.
2313 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2314 floating point support.
2315 (rs6000_vector_mode_supported_p): Likewise.
2317 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2319 PR rtl-optimization/66782
2320 * lra-int.h (struct lra_insn_recog_data): Add comment about
2321 clobbered hard regs for arg_hard_regs.
2322 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2323 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2324 Add condition for processing used hard regs.
2325 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2326 Process clobbered hard regs.
2328 2015-07-09 Michael Matz <matz@suse.de>
2330 * genmatch.c (fprintf_indent): New function.
2331 (operand::gen_transform): Add indent parameter.
2332 (expr::gen_transform, c_expr::gen_transform,
2333 capture::gen_transform): Ditto and use fprintf_indent.
2334 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2335 (dt_operand::gen, dt_operand::gen_predicate,
2336 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2337 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2338 (decision_tree::gen_gimple): Adjust calls and indent generated
2340 (decision_tree::gen_generic): Ditto.
2341 (write_predicate): Ditto.
2343 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2346 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2347 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2348 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2349 {GENERAL,SSE,MMX}_REG_P where appropriate.
2351 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2353 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2354 * builtins.c: Adjust includes.
2355 * gimple.c: Likewise.
2356 * ipa-icf.c: Likewise.
2357 * lto-opts.c: Likewise.
2358 * ipa-reference.c: Likewise.
2359 * lto-section-out.c: Likewise.
2360 * lto-streamer-in.c: Likewise.
2361 * lto-streamer-out.c: Likewise.
2362 * opts-global.c: Likewise.
2363 * symtab.c: Likewise.
2364 * tree-chkp.c: Likewise.
2365 * tree-ssa-live.c: Likewise.
2366 * tree-streamer-in.c: Likewise.
2367 * tree-streamer-out.c: Likewise.
2368 * config/darwin.c: Likewise.
2369 * config/i386/winnt.c: Likewise.
2371 2015-07-09 Richard Biener <rguenther@suse.de>
2373 * genmatch.c (struct expr): Add force_single_use flag.
2374 (expr::expr): Add copy constructor.
2375 (capture_info::walk_match): Gather force_single_use captures.
2376 (expr::gen_transform): Use possibly NULLified sequence.
2377 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2378 seq if any constrained expr is not single-use.
2379 (parser::parse_expr): Refactor to allow multiple flags. Handle
2380 's' flag to force an expression have a single-use if the pattern
2381 simplifies to more than one statement.
2382 * match.pd: Convert most single_use conditionals to :s flags.
2384 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2386 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2387 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2388 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2390 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2392 * flags.h: Don't include flag-types.h or options.h.
2393 * opts-common.c: Adjust includes.
2394 * opts-global.c: Likewise.
2395 * common/config/epiphany/epiphany-common.c: Likewise.
2397 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2400 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2403 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2406 * config/i386/i386.c (ix86_return_in_memory): Return true
2407 if int_size_in_bytes returns negative for IA MCU.
2409 2015-07-09 Marek Polacek <polacek@redhat.com>
2411 PR tree-optimization/66718
2412 * Makefile.in (OBJS): Add gimple-laddress.o.
2413 * passes.def: Schedule pass_laddress.
2414 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2415 * tree-pass.h (make_pass_laddress): Declare.
2416 * gimple-laddress.c: New file.
2418 2015-07-09 Richard Biener <rguenther@suse.de>
2420 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2422 2015-07-09 Richard Biener <rguenther@suse.de>
2424 PR tree-optimization/66807
2425 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2427 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2429 * function.c (stack_protect_epilogue): Use if rather than switch for
2430 check targetm.have_stack_protect_test.
2432 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2434 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2435 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2436 * config/arc/arc.h: Likewise.
2437 * config/arm/arm.h: Likewise.
2438 * config/bfin/bfin.h: Likewise.
2439 * config/epiphany/epiphany.h: Likewise.
2440 * config/frv/frv.h: Likewise.
2441 * config/ia64/ia64.h: Likewise.
2442 * config/iq2000/iq2000.h: Likewise.
2443 * config/lm32/lm32.h: Likewise.
2444 * config/m32r/m32r.h: Likewise.
2445 * config/mcore/mcore.h: Likewise.
2446 * config/mep/mep.h: Likewise.
2447 * config/microblaze/microblaze.h: Likewise.
2448 * config/mips/mips.h: Likewise.
2449 * config/mmix/mmix.h: Likewise.
2450 * config/mn10300/mn10300.h: Likewise.
2451 * config/nds32/nds32.h: Likewise.
2452 * config/nios2/nios2.h: Likewise.
2453 * config/pa/pa.h: Likewise.
2454 * config/rl78/rl78.h: Likewise.
2455 * config/sh/sh.h: Likewise.
2456 * config/sparc/sparc.h: Likewise.
2457 * config/stormy16/stormy16.h: Likewise.
2458 * config/tilegx/tilegx.h: Likewise.
2459 * config/tilepro/tilepro.h: Likewise.
2460 * config/v850/v850.h: Likewise.
2461 * config/xtensa/xtensa.h: Likewise.
2462 * doc/tm.texi: Regenerate.
2463 * doc/tm.texi.in: Adjust.
2464 * combine.c (simplify_set): Likewise.
2465 (simplify_comparison): Likewise.
2466 * expr.c (store_constructor): Likewise.
2467 * internal-fn.c (expand_arith_overflow): Likewise.
2468 * reload.c (push_reload): Likewise.
2469 (find_reloads): Likewise.
2470 (find_reloads_subreg_address): Likewise.
2471 * reload1.c (eliminate_regs_1): Likewise.
2472 * rtlanal.c (nonzero_bits1): Likewise.
2473 (num_sign_bit_copies1): Likewise.
2474 * simplify-rtx.c (simplify_truncation): Likewise.
2476 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2478 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2479 of AUTO_INC_DEC with the preprocessor.
2480 * combine.c (combine_instructions): Likewise.
2481 (can_combine_p): Likewise.
2482 (try_combine): Likewise.
2483 * emit-rtl.c (try_split): Likewise.
2484 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2485 * lower-subreg.c (resolve_simple_move): Likewise.
2486 * lra.c (update_inc_notes): Likewise.
2487 * recog.c (asm_operand_ok): Likewise.
2488 (constrain_operands): Likewise.
2489 * regrename.c (scan_rtx_address): Likewise.
2490 * reload.c (update_auto_inc_notes): Likewise.
2491 (reg_inc_found_and_valid_p): Likewise.
2492 * reload1.c (reload): Likewise.
2493 (emit_input_reload_insns): Likewise.
2494 (delete_output_reload): Likewise.
2495 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2496 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2498 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2500 * rtl.h: Always define AUTO_INC_DEC.
2501 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2502 * combine.c (combine_instructions): Likewise.
2503 (can_combine_p): Likewise.
2504 (try_combine): Likewise.
2505 * emit-rtl.c (try_split): Likewise.
2506 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2507 * lower-subreg.c (resolve_simple_move): Likewise.
2508 * lra.c (update_inc_notes): Likewise.
2509 * recog.c (asm_operand_ok): Likewise.
2510 (constrain_operands): Likewise.
2511 * regrename.c (scan_rtx_address): Likewise.
2512 * reload.c (update_auto_inc_notes): Likewise.
2513 (find_equiv_reg): Likewise.
2514 * reload1.c (reload): Likewise.
2515 (reload_as_needed): Likewise.
2516 (choose_reload_regs): Likewise.
2517 (emit_input_reload_insns): Likewise.
2518 (delete_output_reload): Likewise.
2519 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2520 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2522 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2524 * combine.c (can_combine_def_p): Don't check the value of
2525 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2526 (combinable_i3pat): Likewise.
2527 (mark_used_regs_combine): Likewise.
2528 * regrename.c (rename_chains): Likewise.
2529 * reload.c (find_reloads_address): Likewise.
2530 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2532 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2534 * combine.c (update_rsp_from_reg_equal): Don't check if
2535 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2536 (reg_nonzero_bits_for_combine): Likewise.
2537 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2539 * config/frv/frv.h: Likewise.
2540 * config/lm32/lm32.h: Likewise.
2541 * config/mep/mep.h: Likewise.
2542 * config/mips/mips.h: Likewise.
2543 * config/rs6000/rs6000.h: Likewise.
2544 * config/sh/sh.h: Likewise.
2545 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2546 * config/tilepro/tilepro.h: Likewise.
2547 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2548 * doc/tm.texi: Regenerate.
2549 * doc/tm.texi.in: Adjust.
2550 * rtlanal.c (nonzero_bits1): Likewise.
2552 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2554 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2555 with the preprocessor.
2556 (combine_instructions): Likewise.
2557 (try_combine): Likewise.
2559 (distribute_notes): Likewise.
2561 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2563 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2565 (simplify_set): Likewise.
2566 * cse.c (cse_insn): Likewise.
2567 * fold-const.c (fold_single_bit_test): Likewise.
2568 (fold_unary_loc): Likewise.
2569 * postreload.c (reload_cse_simplify_set): Likewise.
2570 (reload_cse_simplify_operands): Likewise.
2572 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2574 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2575 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2577 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2580 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2581 __iamcu__ is defined.
2583 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2585 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2587 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2590 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2591 names from preservation.
2593 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2596 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2598 (function_arg_advance_32): Don't pass vectors in registers for
2600 (function_arg_32): Likewise.
2601 (ix86_return_in_memory): Don't return vectors in registers for
2604 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2607 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2608 hard regno live at the start of BB with incoming abnormal edges.
2609 * lra-lives.c (process_bb_lives): Ditto.
2611 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2614 * config/nvptx/mkoffload.c (main): Create an offload image only in
2615 64-bit configurations.
2617 2015-07-08 Martin Liska <mliska@suse.cz>
2620 * tree-sra.c (create_access_1): Call ctor without brackets.
2621 (create_artificial_child_access): Likewise.
2623 2015-07-08 Richard Biener <rguenther@suse.de>
2625 PR tree-optimization/66793
2626 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2627 Properly split the block after stmts ending it.
2629 2015-07-08 Richard Biener <rguenther@suse.de>
2631 PR tree-optimization/66794
2632 * passes.c (execute_function_todo): Assert that post-dominators
2634 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2635 Free post-dominators.
2637 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2639 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2642 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2644 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2645 more than or equal 8 and less than 32 when optimizing for size.
2647 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2649 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2650 COSTS_N_INSNS (1) and increment it appropriately throughout the
2653 2015-07-08 Richard Biener <rguenther@suse.de>
2655 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2657 2015-07-08 Alan Modra <amodra@gmail.com>
2659 * target.def (rtx_costs): Remove "code" param, add "mode".
2660 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2661 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2662 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2663 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2664 call. Track mode when given in rtx.
2665 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2666 (default_address_cost): Pass Pmode to rtx_cost.
2667 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2668 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2670 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2671 (notreg_cost): Add mode param. Use it.
2672 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2673 mode param and pass to set_src_cost. Update all calls.
2674 (hash_scan_set): Formatting.
2675 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2676 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2678 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2679 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2680 emit_store_flag): Update set_src_cost and rtx_cost calls.
2681 * auto-inc-dec.c (attempt_change): Likewise.
2682 * calls.c (precompute_register_parameters): Likewise.
2683 * combine.c (expand_compound_operation, make_extraction,
2684 force_to_mode, distribute_and_simplify_rtx): Likewise.
2685 * dojump.c (prefer_and_bit_test): Likewise.
2686 * dse.c (find_shift_sequence): Likewise.
2687 * expr.c (compress_float_constant): Likewise.
2688 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2689 * ifcvt.c (noce_try_sign_mask): Likewise.
2690 * loop-doloop.c (doloop_optimize): Likewise.
2691 * loop-invariant.c (create_new_invariant): Likewise.
2692 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2693 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2694 lshift_cheap_p): Likewise.
2695 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2696 try_replace_in_use, reload_cse_move2add): Likewise.
2697 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2699 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2700 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2701 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2702 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2704 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2706 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2707 * config/arc/arc.c (arc_rtx_costs): Likewise.
2708 * config/arm/arm.c (arm_rtx_costs): Likewise.
2709 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2710 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2711 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2712 * config/cris/cris.c (cris_rtx_costs): Likewise.
2713 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2714 * config/frv/frv.c (frv_rtx_costs): Likewise.
2715 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2716 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2717 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2718 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2719 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2720 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2721 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2722 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2723 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2724 * config/mep/mep.c (mep_rtx_cost): Likewise.
2725 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2726 * config/mips/mips.c (mips_rtx_costs): Likewise.
2727 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2728 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2729 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2730 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2731 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2732 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2733 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2734 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2735 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2736 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2737 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2738 * config/s390/s390.c (s390_rtx_costs): Likewise.
2739 * config/sh/sh.c (sh_rtx_costs): Likewise.
2740 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2741 * config/spu/spu.c (spu_rtx_costs): Likewise.
2742 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2743 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2744 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2745 * config/v850/v850.c (v850_rtx_costs): Likewise.
2746 * config/vax/vax.c (vax_rtx_costs): Likewise.
2747 * config/visium/visium.c (visium_rtx_costs): Likewise.
2748 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2749 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2750 "code" param, and pass as outer_code to first rtx_cost call. Pass
2751 mode to rtx_cost calls.
2752 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2754 (aarch64_rtx_costs_wrapper): Update.
2755 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2756 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2758 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2760 (avr_operand_rtx_cost): Similarly.
2761 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2762 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2763 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2764 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2765 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2766 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2768 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2769 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2770 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2771 * doc/tm.texi: Regenerate.
2773 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2775 * tree-core.h: Include symtab.h.
2776 * rtl.h: Include hard-reg-set.h but not flags.h.
2777 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2778 hard-reg-set.h is always included.
2779 * regs.h: Don't include hard-reg-set.h or rtl.h.
2780 * cfg.h: Include dominance.h.
2781 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2782 * backend.h: New. Aggregate commonly used backend header files.
2783 * gimple-ssa.h: Don't include tree-hasher.h.
2784 * ssa.h: New. Aggregate commonly used SSA header files.
2785 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2786 * sel-sched-ir.h: Flatten includes.
2787 * lra-int.h: Flatten completely.
2788 * sel-sched-dump.h: Flatten includes.
2789 * ira-int.h: Flatten includes.
2790 * gimple-streamer.h: Remove all includes.
2791 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2792 * resource.h: Flatten hard-reg-set.h and df.h.
2793 * sched-int.h: Flatten insn-arrt.h and df.h.
2794 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2795 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2796 * genattrtab.c (write_header): Adjust generated includes.
2797 * genautomata.c (main): Likewise.
2798 * genconditions.c (write-header): Likewise.
2799 * genemit.c (main): Likewise.
2800 * gengtype.c (open_base_files): Likewise.
2801 * genopinit.c (main): Likewise.
2802 * genoutput.c (output_prologue): Likewise.
2803 * genpeep.c (main): Likewise.
2804 * genpreds.c (write_insn_preds_c): Likewise.
2805 * genrecog.c (write_header): Likewise.
2806 * alias.c: Adjust includes.
2808 * attribs.c: Likewise.
2809 * auto-inc-dec.c: Likewise.
2810 * auto-profile.c: Likewise.
2811 * bb-reorder.c: Likewise.
2812 * bt-load.c: Likewise.
2813 * builtins.c: Likewise.
2814 * caller-save.c: Likewise.
2815 * calls.c: Likewise.
2818 * cfganal.c: Likewise.
2819 * cfgbuild.c: Likewise.
2820 * cfgcleanup.c: Likewise.
2821 * cfgexpand.c: Likewise.
2822 * cfghooks.c: Likewise.
2823 * cfgloop.c: Likewise.
2824 * cfgloopanal.c: Likewise.
2825 * cfgloopmanip.c: Likewise.
2826 * cfgrtl.c: Likewise.
2827 * cgraph.c: Likewise.
2828 * cgraphbuild.c: Likewise.
2829 * cgraphclones.c: Likewise.
2830 * cgraphunit.c: Likewise.
2831 * cilk-common.c: Likewise.
2832 * combine-stack-adj.c: Likewise.
2833 * combine.c: Likewise.
2834 * compare-elim.c: Likewise.
2835 * convert.c: Likewise.
2836 * coverage.c: Likewise.
2837 * cppbuiltin.c: Likewise.
2838 * cprop.c: Likewise.
2840 * cselib.c: Likewise.
2841 * data-streamer-in.c: Likewise.
2842 * data-streamer-out.c: Likewise.
2843 * data-streamer.c: Likewise.
2844 * dbxout.c: Likewise.
2847 * debug.c: Likewise.
2848 * df-core.c: Likewise.
2849 * df-problems.c: Likewise.
2850 * df-scan.c: Likewise.
2852 * dojump.c: Likewise.
2853 * dominance.c: Likewise.
2854 * domwalk.c: Likewise.
2855 * double-int.c: Likewise.
2857 * dumpfile.c: Likewise.
2858 * dwarf2asm.c: Likewise.
2859 * dwarf2cfi.c: Likewise.
2860 * dwarf2out.c: Likewise.
2861 * emit-rtl.c: Likewise.
2862 * et-forest.c: Likewise.
2863 * except.c: Likewise.
2864 * explow.c: Likewise.
2865 * expmed.c: Likewise.
2867 * final.c: Likewise.
2868 * fixed-value.c: Likewise.
2869 * fold-const.c: Likewise.
2870 * function.c: Likewise.
2871 * fwprop.c: Likewise.
2872 * gcc-plugin.h: Likewise.
2873 * gcse-common.c: Likewise.
2875 * generic-match-head.c: Likewise.
2876 * ggc-page.c: Likewise.
2877 * gimple-builder.c: Likewise.
2878 * gimple-expr.c: Likewise.
2879 * gimple-fold.c: Likewise.
2880 * gimple-iterator.c: Likewise.
2881 * gimple-low.c: Likewise.
2882 * gimple-match-head.c: Likewise.
2883 * gimple-pretty-print.c: Likewise.
2884 * gimple-ssa-isolate-paths.c: Likewise.
2885 * gimple-ssa-strength-reduction.c: Likewise.
2886 * gimple-streamer-in.c: Likewise.
2887 * gimple-streamer-out.c: Likewise.
2888 * gimple-walk.c: Likewise.
2889 * gimple.c: Likewise.
2890 * gimplify-me.c: Likewise.
2891 * gimplify.c: Likewise.
2892 * godump.c: Likewise.
2893 * graph.c: Likewise.
2894 * graphite-blocking.c: Likewise.
2895 * graphite-dependences.c: Likewise.
2896 * graphite-interchange.c: Likewise.
2897 * graphite-isl-ast-to-gimple.c: Likewise.
2898 * graphite-optimize-isl.c: Likewise.
2899 * graphite-poly.c: Likewise.
2900 * graphite-scop-detection.c: Likewise.
2901 * graphite-sese-to-poly.c: Likewise.
2902 * graphite.c: Likewise.
2903 * haifa-sched.c: Likewise.
2904 * hw-doloop.c: Likewise.
2905 * ifcvt.c: Likewise.
2906 * init-regs.c: Likewise.
2907 * internal-fn.c: Likewise.
2908 * ipa-chkp.c: Likewise.
2909 * ipa-comdats.c: Likewise.
2910 * ipa-cp.c: Likewise.
2911 * ipa-devirt.c: Likewise.
2912 * ipa-icf-gimple.c: Likewise.
2913 * ipa-icf.c: Likewise.
2914 * ipa-inline-analysis.c: Likewise.
2915 * ipa-inline-transform.c: Likewise.
2916 * ipa-inline.c: Likewise.
2917 * ipa-polymorphic-call.c: Likewise.
2918 * ipa-profile.c: Likewise.
2919 * ipa-prop.c: Likewise.
2920 * ipa-pure-const.c: Likewise.
2921 * ipa-ref.c: Likewise.
2922 * ipa-reference.c: Likewise.
2923 * ipa-split.c: Likewise.
2924 * ipa-utils.c: Likewise.
2925 * ipa-visibility.c: Likewise.
2927 * ira-build.c: Likewise.
2928 * ira-color.c: Likewise.
2929 * ira-conflicts.c: Likewise.
2930 * ira-costs.c: Likewise.
2931 * ira-emit.c: Likewise.
2932 * ira-lives.c: Likewise.
2935 * langhooks.c: Likewise.
2937 * loop-doloop.c: Likewise.
2938 * loop-init.c: Likewise.
2939 * loop-invariant.c: Likewise.
2940 * loop-iv.c: Likewise.
2941 * loop-unroll.c: Likewise.
2942 * lower-subreg.c: Likewise.
2943 * lra-assigns.c: Likewise.
2944 * lra-coalesce.c: Likewise.
2945 * lra-constraints.c: Likewise.
2946 * lra-eliminations.c: Likewise.
2947 * lra-lives.c: Likewise.
2948 * lra-remat.c: Likewise.
2949 * lra-spills.c: Likewise.
2951 * lto-cgraph.c: Likewise.
2952 * lto-compress.c: Likewise.
2953 * lto-opts.c: Likewise.
2954 * lto-section-in.c: Likewise.
2955 * lto-section-out.c: Likewise.
2956 * lto-streamer-in.c: Likewise.
2957 * lto-streamer-out.c: Likewise.
2958 * lto-streamer.c: Likewise.
2960 * mode-switching.c: Likewise.
2961 * modulo-sched.c: Likewise.
2962 * omega.c: Likewise.
2963 * omp-low.c: Likewise.
2964 * optabs.c: Likewise.
2965 * opts-global.c: Likewise.
2966 * passes.c: Likewise.
2967 * plugin.c: Likewise.
2968 * postreload-gcse.c: Likewise.
2969 * postreload.c: Likewise.
2970 * predict.c: Likewise.
2971 * print-rtl.c: Likewise.
2972 * print-tree.c: Likewise.
2973 * profile.c: Likewise.
2975 * realmpfr.c: Likewise.
2976 * recog.c: Likewise.
2978 * reg-stack.c: Likewise.
2979 * regcprop.c: Likewise.
2980 * reginfo.c: Likewise.
2981 * regrename.c: Likewise.
2982 * regstat.c: Likewise.
2983 * reload.c: Likewise.
2984 * reload1.c: Likewise.
2985 * reorg.c: Likewise.
2986 * resource.c: Likewise.
2987 * rtl-chkp.c: Likewise.
2988 * rtlanal.c: Likewise.
2989 * rtlhooks.c: Likewise.
2990 * sanopt.c: Likewise.
2991 * sched-deps.c: Likewise.
2992 * sched-ebb.c: Likewise.
2993 * sched-rgn.c: Likewise.
2994 * sched-vis.c: Likewise.
2995 * sdbout.c: Likewise.
2996 * sel-sched-dump.c: Likewise.
2997 * sel-sched-ir.c: Likewise.
2998 * sel-sched.c: Likewise.
3000 * shrink-wrap.c: Likewise.
3001 * simplify-rtx.c: Likewise.
3002 * stack-ptr-mod.c: Likewise.
3004 * stor-layout.c: Likewise.
3005 * store-motion.c: Likewise.
3006 * stringpool.c: Likewise.
3007 * symtab.c: Likewise.
3008 * target-globals.c: Likewise.
3009 * targhooks.c: Likewise.
3010 * toplev.c: Likewise.
3011 * tracer.c: Likewise.
3012 * trans-mem.c: Likewise.
3013 * tree-affine.c: Likewise.
3014 * tree-browser.c: Likewise.
3015 * tree-call-cdce.c: Likewise.
3016 * tree-cfg.c: Likewise.
3017 * tree-cfgcleanup.c: Likewise.
3018 * tree-chkp-opt.c: Likewise.
3019 * tree-chkp.c: Likewise.
3020 * tree-chrec.c: Likewise.
3021 * tree-complex.c: Likewise.
3022 * tree-data-ref.c: Likewise.
3023 * tree-dfa.c: Likewise.
3024 * tree-diagnostic.c: Likewise.
3025 * tree-dump.c: Likewise.
3026 * tree-eh.c: Likewise.
3027 * tree-emutls.c: Likewise.
3028 * tree-if-conv.c: Likewise.
3029 * tree-inline.c: Likewise.
3030 * tree-into-ssa.c: Likewise.
3031 * tree-iterator.c: Likewise.
3032 * tree-loop-distribution.c: Likewise.
3033 * tree-nested.c: Likewise.
3034 * tree-nrv.c: Likewise.
3035 * tree-object-size.c: Likewise.
3036 * tree-outof-ssa.c: Likewise.
3037 * tree-parloops.c: Likewise.
3038 * tree-phinodes.c: Likewise.
3039 * tree-predcom.c: Likewise.
3040 * tree-pretty-print.c: Likewise.
3041 * tree-profile.c: Likewise.
3042 * tree-scalar-evolution.c: Likewise.
3043 * tree-sra.c: Likewise.
3044 * tree-ssa-address.c: Likewise.
3045 * tree-ssa-alias.c: Likewise.
3046 * tree-ssa-ccp.c: Likewise.
3047 * tree-ssa-coalesce.c: Likewise.
3048 * tree-ssa-copy.c: Likewise.
3049 * tree-ssa-copyrename.c: Likewise.
3050 * tree-ssa-dce.c: Likewise.
3051 * tree-ssa-dom.c: Likewise.
3052 * tree-ssa-dse.c: Likewise.
3053 * tree-ssa-forwprop.c: Likewise.
3054 * tree-ssa-ifcombine.c: Likewise.
3055 * tree-ssa-live.c: Likewise.
3056 * tree-ssa-loop-ch.c: Likewise.
3057 * tree-ssa-loop-im.c: Likewise.
3058 * tree-ssa-loop-ivcanon.c: Likewise.
3059 * tree-ssa-loop-ivopts.c: Likewise.
3060 * tree-ssa-loop-manip.c: Likewise.
3061 * tree-ssa-loop-niter.c: Likewise.
3062 * tree-ssa-loop-prefetch.c: Likewise.
3063 * tree-ssa-loop-unswitch.c: Likewise.
3064 * tree-ssa-loop.c: Likewise.
3065 * tree-ssa-math-opts.c: Likewise.
3066 * tree-ssa-operands.c: Likewise.
3067 * tree-ssa-phiopt.c: Likewise.
3068 * tree-ssa-phiprop.c: Likewise.
3069 * tree-ssa-pre.c: Likewise.
3070 * tree-ssa-propagate.c: Likewise.
3071 * tree-ssa-reassoc.c: Likewise.
3072 * tree-ssa-sccvn.c: Likewise.
3073 * tree-ssa-scopedtables.c: Likewise.
3074 * tree-ssa-sink.c: Likewise.
3075 * tree-ssa-strlen.c: Likewise.
3076 * tree-ssa-structalias.c: Likewise.
3077 * tree-ssa-tail-merge.c: Likewise.
3078 * tree-ssa-ter.c: Likewise.
3079 * tree-ssa-threadedge.c: Likewise.
3080 * tree-ssa-threadupdate.c: Likewise.
3081 * tree-ssa-uncprop.c: Likewise.
3082 * tree-ssa-uninit.c: Likewise.
3083 * tree-ssa.c: Likewise.
3084 * tree-ssanames.c: Likewise.
3085 * tree-stdarg.c: Likewise.
3086 * tree-streamer-in.c: Likewise.
3087 * tree-streamer-out.c: Likewise.
3088 * tree-streamer.c: Likewise.
3089 * tree-switch-conversion.c: Likewise.
3090 * tree-tailcall.c: Likewise.
3091 * tree-vect-data-refs.c: Likewise.
3092 * tree-vect-generic.c: Likewise.
3093 * tree-vect-loop-manip.c: Likewise.
3094 * tree-vect-loop.c: Likewise.
3095 * tree-vect-patterns.c: Likewise.
3096 * tree-vect-slp.c: Likewise.
3097 * tree-vect-stmts.c: Likewise.
3098 * tree-vectorizer.c: Likewise.
3099 * tree-vrp.c: Likewise.
3102 * ubsan.c: Likewise.
3103 * valtrack.c: Likewise.
3104 * value-prof.c: Likewise.
3105 * var-tracking.c: Likewise.
3106 * varasm.c: Likewise.
3107 * varpool.c: Likewise.
3108 * vmsdbgout.c: Likewise.
3109 * vtable-verify.c: Likewise.
3111 * wide-int.cc: Likewise.
3112 * xcoffout.c: Likewise.
3113 * config/aarch64/aarch64-builtins.c: Likewise.
3114 * config/aarch64/aarch64.c: Likewise.
3115 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3116 * config/alpha/alpha.c: Likewise.
3117 * config/arc/arc.c: Likewise.
3118 * config/arm/aarch-common.c: Likewise.
3119 * config/arm/arm-builtins.c: Likewise.
3120 * config/arm/arm-c.c: Likewise.
3121 * config/arm/arm.c: Likewise.
3122 * config/avr/avr-c.c: Likewise.
3123 * config/avr/avr-log.c: Likewise.
3124 * config/avr/avr.c: Likewise.
3125 * config/bfin/bfin.c: Likewise.
3126 * config/c6x/c6x.c: Likewise.
3127 * config/cr16/cr16.c: Likewise.
3128 * config/cris/cris.c: Likewise.
3129 * config/darwin-c.c: Likewise.
3130 * config/darwin.c: Likewise.
3131 * config/epiphany/epiphany.c: Likewise.
3132 * config/epiphany/mode-switch-use.c: Likewise.
3133 * config/epiphany/resolve-sw-modes.c: Likewise.
3134 * config/fr30/fr30.c: Likewise.
3135 * config/frv/frv.c: Likewise.
3136 * config/ft32/ft32.c: Likewise.
3137 * config/h8300/h8300.c: Likewise.
3138 * config/i386/i386-c.c: Likewise.
3139 * config/i386/i386.c: Likewise.
3140 * config/i386/msformat-c.c: Likewise.
3141 * config/i386/winnt-cxx.c: Likewise.
3142 * config/i386/winnt-stubs.c: Likewise.
3143 * config/i386/winnt.c: Likewise.
3144 * config/ia64/ia64-c.c: Likewise.
3145 * config/ia64/ia64.c: Likewise.
3146 * config/iq2000/iq2000.c: Likewise.
3147 * config/lm32/lm32.c: Likewise.
3148 * config/m32c/m32c-pragma.c: Likewise.
3149 * config/m32c/m32c.c: Likewise.
3150 * config/m32r/m32r.c: Likewise.
3151 * config/m68k/m68k.c: Likewise.
3152 * config/mcore/mcore.c: Likewise.
3153 * config/mep/mep-pragma.c: Likewise.
3154 * config/mep/mep.c: Likewise.
3155 * config/microblaze/microblaze-c.c: Likewise.
3156 * config/microblaze/microblaze.c: Likewise.
3157 * config/mips/mips.c: Likewise.
3158 * config/mmix/mmix.c: Likewise.
3159 * config/mn10300/mn10300.c: Likewise.
3160 * config/moxie/moxie.c: Likewise.
3161 * config/msp430/msp430-c.c: Likewise.
3162 * config/msp430/msp430.c: Likewise.
3163 * config/nds32/nds32-cost.c: Likewise.
3164 * config/nds32/nds32-fp-as-gp.c: Likewise.
3165 * config/nds32/nds32-intrinsic.c: Likewise.
3166 * config/nds32/nds32-isr.c: Likewise.
3167 * config/nds32/nds32-md-auxiliary.c: Likewise.
3168 * config/nds32/nds32-memory-manipulation.c: Likewise.
3169 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3170 * config/nds32/nds32-predicates.c: Likewise.
3171 * config/nds32/nds32.c: Likewise.
3172 * config/nios2/nios2.c: Likewise.
3173 * config/nvptx/nvptx.c: Likewise.
3174 * config/pa/pa.c: Likewise.
3175 * config/pdp11/pdp11.c: Likewise.
3176 * config/rl78/rl78-c.c: Likewise.
3177 * config/rl78/rl78.c: Likewise.
3178 * config/rs6000/rs6000-c.c: Likewise.
3179 * config/rs6000/rs6000.c: Likewise.
3180 * config/rx/rx.c: Likewise.
3181 * config/s390/s390-c.c: Likewise.
3182 * config/s390/s390.c: Likewise.
3183 * config/sh/sh-c.c: Likewise.
3184 * config/sh/sh-mem.cc: Likewise.
3185 * config/sh/sh.c: Likewise.
3186 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3187 * config/sh/sh_treg_combine.cc: Likewise.
3188 * config/sol2-c.c: Likewise.
3189 * config/sol2-cxx.c: Likewise.
3190 * config/sol2-stubs.c: Likewise.
3191 * config/sol2.c: Likewise.
3192 * config/sparc/sparc-c.c: Likewise.
3193 * config/sparc/sparc.c: Likewise.
3194 * config/spu/spu-c.c: Likewise.
3195 * config/spu/spu.c: Likewise.
3196 * config/stormy16/stormy16.c: Likewise.
3197 * config/tilegx/mul-tables.c: Likewise.
3198 * config/tilegx/tilegx-c.c: Likewise.
3199 * config/tilegx/tilegx.c: Likewise.
3200 * config/tilepro/mul-tables.c: Likewise.
3201 * config/tilepro/tilepro-c.c: Likewise.
3202 * config/tilepro/tilepro.c: Likewise.
3203 * config/v850/v850-c.c: Likewise.
3204 * config/v850/v850.c: Likewise.
3205 * config/vax/vax.c: Likewise.
3206 * config/visium/visium.c: Likewise.
3207 * config/vms/vms-c.c: Likewise.
3208 * config/vms/vms.c: Likewise.
3209 * config/vxworks.c: Likewise.
3210 * config/xtensa/xtensa.c: Likewise.
3212 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3214 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3215 Remove operand constraints. Change operand 2 predicate to
3216 nonmemory operand. Limit const_int values to mode bitsize. Only
3217 allow const_int values less than 32 when optimizing for size.
3218 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3219 Remove operand constraints.
3220 (*bt<mode>): Use SImode for const_int values less than 32.
3221 (regmode): Remove mode attribute.
3223 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3225 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3226 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3227 moxie_legitimate_address_p): New functions.
3228 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3230 2015-07-07 Tom de Vries <tom@codesourcery.com>
3232 PR tree-optimization/66642
3233 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3234 header comment. Rename split_edge variable to edge_at_split. Split
3235 exit edge to create new loop exit bb. Insert loop exit phis in new
3238 2015-07-07 Tom de Vries <tom@codesourcery.com>
3240 * tree-cfg.c (get_virtual_phi): New function.
3241 * tree-cfg.h (get_virtual_phi): Declare.
3242 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3243 (rewrite_virtuals_into_loop_closed_ssa): New function.
3244 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3246 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3247 (transform_to_exit_first_loop_alt): Use
3248 rewrite_virtuals_into_loop_closed_ssa.
3250 2015-07-07 Richard Biener <rguenther@suse.de>
3252 * fold-const.c (fold_binary_loc): Move
3253 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3254 * match.pd: ... here.
3255 Add (X * C1) % C2 -> 0 simplification pattern derived from
3258 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3261 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3262 change for target/65249.
3264 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3266 * symtab.c (address_matters_1): Fix typo in comment above.
3267 (can_increase_alignment_p): Likewise.
3269 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3271 * function.c (free_after_compilation): Clear PROP_cfg in
3274 2015-07-07 Richard Biener <rguenther@suse.de>
3276 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3278 (add_control_edge): Remove excessive vertical space in dumping.
3279 (process_ssa_edge_worklist): Simulate at most one statement and
3280 return whether we did. Do not simulate PHIs if they are in a
3281 BB not yet simulated.
3282 (ssa_propagate): Adjust to always drain the BB worklist whenever
3283 a BB is available there, likewise the VARYING edges list before
3284 the interesting edge list.
3286 2015-07-07 Christian Bruel <christian.bruel@st.com>
3289 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3291 2015-07-07 Richard Biener <rguenther@suse.de>
3294 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3297 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3299 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3300 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3301 Copy operand 0 to a temporary if !ext_register_operand. Remove
3302 ancient extract_bit_field workaround.
3303 (insv<mode>_1): Rename from mov<mode>_insv_1.
3304 (*insvqi): Rename from *movqi_insv_2.
3305 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3306 for renamed insvsi_1.
3307 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3309 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3311 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3312 call to nvptx_reorg_subreg.
3314 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3316 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3317 * graphite-dependencies.c, graphite-interchange.c,
3318 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3319 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3322 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3324 * match.pd: Remove element_mode inside HONOR_*.
3325 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3326 (~X | X -> -1, ~X ^ X -> -1): Merge.
3327 * tree.c (build_each_one_cst): New function.
3328 * tree.h (build_each_one_cst): Likewise.
3330 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3332 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3335 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3337 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3338 * config/mips/mips.opt (mfused-madd): Remove.
3339 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3340 * config/mips/mips.h (TARGET_MIPS8000): New.
3341 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3342 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3343 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3344 (ISA_HAS_NMADD4_NMSUB4): Remove.
3345 (ISA_HAS_NMADD3_NMSUB3): Remove.
3346 (ISA_HAS_FUSED_MADD4): New.
3347 (ISA_HAS_UNFUSED_MADD4): New.
3348 (ISA_HAS_FUSED_MADDF): New.
3349 (ISA_HAS_FUSED_MADD3): New.
3350 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3351 (*fma<mode>4_madd3) New.
3352 (*fma<mode>4_madd4) New.
3353 (*fma<mode>4_maddf) New.
3355 (*fms<mode>4_msub3) New.
3356 (*fms<mode>4_msub4) New.
3358 (*fnma<mode>4_nmadd3) New.
3359 (*fnma<mode>4_nmadd4) New.
3361 (*fnms<mode>4_nmsub3) New.
3362 (*fnms<mode>4_nmsub4) New.
3363 (*madd4<mode>) Modify to be unfused only.
3364 (*msub4<mode>) Modify to be unfused only.
3365 (*nmadd4<mode>) Modify to be unfused only.
3366 (*nmsub4<mode>) Modify to be unfused only.
3367 (*madd3<mode>) Remove.
3368 (*msub3<mode>) Remove.
3369 (*nmadd3<mode>) Remove.
3370 (*nmsub3<mode>) Remove.
3371 (*nmadd3<mode>_fastmath) Remove.
3372 (*nmsub3<mode>_fastmath) Remove.
3373 (*nmadd4<mode>_fastmath) Update condition.
3374 (*nmsub4<mode>_fastmath) Update condition.
3376 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3379 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3380 alignment attribute, exploring one level down for records and arrays.
3382 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3384 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3385 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3386 Copy operand 1 to a temporary if !ext_register_operand. Remove
3387 ancient extract_bit_field workaround.
3388 (*extv<mode>): Rename from *mov<mode>_extv_1.
3389 (*extvqi): Rename from *movqi_extv_1.
3390 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3391 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3392 to a temporary if !ext_register_operand. Remove ancient
3393 extract_bit_field workaround.
3394 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3395 (*extzvqi): Rename from *movqi_extzv_2.
3396 (*testqi_ext_3): Remove modes from const_int_operand predicated
3397 operands. Add "n" constraint.
3398 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3399 operand. Add "J" constraint.
3400 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3401 const_0_to_63 predicated operand.
3402 (regmode): New insn attribute.
3403 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3404 to nonmemory_operand. Use regmode insn attribute.
3405 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3406 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3407 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3408 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3409 operands. Use "N" constraint instead of "n".
3411 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3413 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3415 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3418 * config/i386/i386.c (iamcu_cost): New.
3419 (m_IAMCU): Likewise.
3420 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3421 (processor_target_table): Add an entry for "iamcu".
3422 (processor_alias_table): Likewise.
3423 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3424 (ix86_adjust_cost): Likewise.
3425 (ia32_multipass_dfa_lookahead): Likewise.
3426 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3427 * config/i386/x86-tune.def: Updated for m_IAMCU.
3429 2015-07-06 Richard Biener <rguenther@suse.de>
3431 PR tree-optimization/66772
3432 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3433 values are available in the PHI node BB when there are
3434 still unexecutable edges.
3436 2015-07-06 Richard Biener <rguenther@suse.de>
3438 PR tree-optimization/66767
3439 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3440 Make sure to build the alignment test on a SSA name without
3441 final alignment info valid only if the alignment test
3444 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3447 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3448 loop start when inserting LSETUP.
3450 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3453 * config/i386/i386.c (ix86_option_override_internal): Allow
3454 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3456 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3458 * read-md.c (decimal_string): Rename to ...
3459 (md_decimal_string): ... this.
3460 (handle_enum): Reflect this.
3462 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3465 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3467 2015-07-06 Richard Biener <rguenther@suse.de>
3470 * match.pd: Add missing constraint of y to REAL_CST in
3471 REAL_CST - x CMP y to y - CST CMP x simplification.
3473 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3475 PR tree-optimization/66757
3476 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3478 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3479 Sandra Loosemore <sandra@codesourcery.com>
3481 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3482 Delete extern declaration.
3483 (gprel_constant_p): Add extern declaration.
3484 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3485 instead of nios2_symbol_ref_in_small_data_p.
3486 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3487 (nios2_symbol_ref_in_small_data_p): Make static.
3488 (gprel_constant_p): Make non-static.
3490 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3492 * doc/fragments.texi (Target Fragment): Convert debian.org
3494 * doc/install.texi (Configuration): Ditto.
3496 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3498 PR tree-optimization/66718
3499 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3500 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3502 PR tree-optimization/66718
3503 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3504 vectorizable_load, vectorizable_condition): Move vectype,
3505 nunits, ncopies computation after checking what kind of statement
3508 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3510 * target-insns.def (extv, extzv, insv): New targetm instruction
3512 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3514 * recog.c (simplify_while_replacing): Likewise.
3516 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3518 * target-insns.def (doloop_begin, doloop_end): New targetm
3519 instruction patterns.
3520 * loop-init.c: Include target.h.
3521 (pass_loop2::gate): Use the new targetm patterns instead of
3522 HAVE_*/gen_* interface.
3523 (pass_rtl_doloop::gate): Likewise.
3524 (pass_rtl_doloop::execute): Remove preprocessor condition.
3525 * hw-doloop.c: Build unconditionally.
3526 * loop-doloop.c: Likewise.
3527 (doloop_optimize): Use the new targetm patterns instead of
3528 HAVE_*/gen_* interface.
3529 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3530 * modulo-sched.c (doloop_register_get): Likewise.
3532 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3534 * target-insns.def (clear_cache): New targetm instruction pattern.
3535 * builtins.c (expand_builtin___clear_cache): Use it instead of
3536 HAVE_*/gen_* interface.
3538 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3540 * target-insns.def (allocate_stack, check_stack, probe_stack)
3541 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3542 New targetm instruction patterns.
3543 * explow.c (allocate_dynamic_stack_space): Use them instead of
3544 HAVE_*/gen_* interface.
3545 (emit_stack_probe): Likewise.
3546 (probe_stack_range): Likewise.
3547 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3549 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3551 * target-insns.def (stack_protect_set, stack_protect_test): New
3552 targetm instruction patterns.
3553 * cfgexpand.c (stack_protect_prologue): Use them instead of
3554 HAVE_*/gen_* interface.
3555 * function.c (stack_protect_epilogue): Likewise.
3557 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3559 * expr.h (gen_move_insn_uncast): Delete.
3560 * expr.c (gen_move_insn_uncast): Delete.
3562 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3564 * target-insns.def (restore_stack_block, restore_stack_function)
3565 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3566 (save_stack_nonlocal): New targetm instruction patterns.
3567 * builtins.c (expand_builtin_apply): Use them instead of
3568 HAVE_*/gen_* interface.
3569 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3571 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3573 * target-insns.def (trap): New targetm instruction pattern.
3574 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3576 * explow.c (allocate_dynamic_stack_space): Likewise.
3577 * ifcvt.c (find_if_header): Likewise.
3579 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3581 * target-insns.def (prefetch): New targetm instruction pattern.
3582 * tree-ssa-loop-prefetch.c: Include targeth.
3583 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3584 of HAVE_*/gen_* interface.
3585 * builtins.c (expand_builtin_prefetch): Likewise.
3586 * toplev.c (process_options): Likewise.
3588 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3590 * target-insns.def (untyped_call, untyped_return): New targetm
3591 instruction patterns.
3592 * builtins.c (expand_builtin_apply): Use them instead of
3593 HAVE_*/gen_* interface.
3594 (result_vector): Define unconditionally.
3596 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3598 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3599 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3600 (nonlocal_goto_receiver): New targetm instruction patterns.
3601 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3602 of HAVE_*/gen_* interface.
3603 (expand_builtin_setjmp_receiver): Likewise.
3604 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3605 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3607 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3609 * target.def: Add code_for_* hooks.
3610 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3611 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3612 * target-insns.def (casesi, tablejump): New targetm instruction
3614 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3615 (do_tablejump): Likewise.
3616 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3617 (expand_sjlj_dispatch_table): Likewise.
3618 * targhooks.c (default_case_values_threshold): Likewise.
3620 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3622 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3623 Use rtx_insn * instead of rtx.
3624 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3625 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3626 (nios2_call_tls_get_addr): Likewise.
3627 (nios2_emit_expensive_div): Likewise.
3628 (nios2_emit_move_sequence): Change return type to bool.
3629 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3630 Change return type to bool.
3632 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3635 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3637 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3640 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3641 of register_operand. Remove constraint.
3643 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3645 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3648 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3650 * attribs.c (decl_attributes): Guard inform with the return value
3651 of the preceding warning.
3653 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3655 * doc/invoke.texi (moverride): Move to correct section.
3657 2015-07-03 Richard Biener <rguenther@suse.de>
3659 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3661 (dt_operand::gen_gimple_expr): After valueizing operands
3662 re-canonicalize operand order for commutative tree codes.
3664 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3667 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3669 (__crc32w): Likewise.
3670 (__crc32d): Likewise.
3671 (__rdpmc): Likewise.
3672 (__rdtscp): Likewise.
3674 (_rdtscp): Likewise.
3675 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3678 2015-07-03 Richard Biener <rguenther@suse.de>
3680 * fold-const.c (fold_mathfn_compare): Remove.
3681 (fold_inf_compare): Likewise.
3682 (fold_comparison): Move floating point comparison simplifications...
3683 * match.pd: ... to patterns here. Introduce simple_comparisons
3684 operator list and use it for patterns formerly in fold_comparison.
3686 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3688 PR tree-optimization/66119
3689 * toplev.c (process_options): Don't set up default values for
3690 the sra_max_scalarization_size_{speed,size} parameters.
3691 * tree-sra (analyze_all_variable_accesses): If no values
3692 have been set for the sra_max_scalarization_size_{speed,size}
3693 parameters, call get_move_ratio to get target defaults.
3695 2015-07-03 Richard Biener <rguenther@suse.de>
3697 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3698 * match.pd: ... here.
3700 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3703 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3704 is not actually the default on FreeBSD.
3706 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3708 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3710 (CMPGE_8HI): Likewise.
3711 (CMPGE_4SI): Likewise.
3712 (CMPGE_2DI): Likewise.
3713 (CMPGE_U16QI): Likewise.
3714 (CMPGE_U8HI): Likewise.
3715 (CMPGE_U4SI): Likewise.
3716 (CMPGE_U2DI): Likewise.
3717 (CMPLE_16QI): Likewise.
3718 (CMPLE_8HI): Likewise.
3719 (CMPLE_4SI): Likewise.
3720 (CMPLE_2DI): Likewise.
3721 (CMPLE_U16QI): Likewise.
3722 (CMPLE_U8HI): Likewise.
3723 (CMPLE_U4SI): Likewise.
3724 (CMPLE_U2DI): Likewise.
3725 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3726 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3727 ALTIVEC_BUILTIN_VEC_CMPLE.
3728 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3729 floating-point vector modes.
3730 (vector_nlt<mode>): New define_expand.
3731 (vector_nltu<mode>): Likewise.
3732 (vector_ngt<mode>): Likewise.
3733 (vector_ngtu<mode>): Likewise.
3735 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3737 PR rtl-optimization/66706
3738 * combine.c (make_compound_operation): If an AND of SUBREG of
3739 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3741 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3743 * tree-pass.h (make_pass_ch_vect): New.
3744 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3746 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3747 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3748 make_pass_ch_vect): New.
3749 (pass_ch): Extend ch_base.
3751 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3752 (ch_base::copy_headers): ...here.
3754 2015-07-02 Richard Biener <rguenther@suse.de>
3756 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3757 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3758 (fold_binary_loc): Implement (T)ptr & CST in terms of
3759 get_pointer_alignment_1.
3760 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3761 Make sure to build the alignment test on a SSA name without
3762 final alignment info valid only after the prologue.
3764 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3766 * config/cris/cris.md ("epilogue"): Remove condition.
3767 ("prologue"): Ditto.
3769 2015-07-02 Richard Biener <rguenther@suse.de>
3771 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3772 parameter to record a condition that is false.
3773 (record_conditions): When recording an extra NE_EXPR that is
3774 true also record a EQ_EXPR that is false.
3776 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3778 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3779 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3780 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3781 (set_iv, find_interesting_uses_address, add_candidate_1): New
3782 argument to alloc_iv.
3783 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3784 duplicate struct iv.
3785 (free_loop_data): Don't free struct iv explicitly.
3786 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3788 2015-07-01 DJ Delorie <dj@redhat.com>
3790 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3792 (SUPPORTS_DISCRIMINATOR): Define.
3794 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3797 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3798 there are no CALLs in the same pattern.
3800 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3802 PR rtl-optimization/61047
3803 * rtlanal.c (get_initial_register_offset): New function.
3804 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3806 2015-07-01 Richard Biener <rguenther@suse.de>
3808 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3809 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3810 ~X CMP C -> X CMP' ~C to ...
3811 * match.pd: ... patterns here.
3813 2015-07-01 Nick Clifton <nickc@redhat.com>
3815 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3816 a 16-bit value into a 20-bit memory slot.
3818 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3820 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3821 "aarch64_tiny", "aarch64_small", "aarch64_large",
3822 "aarch64_little_endian", "aarch64_big_endian".
3824 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3826 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3827 Document "aarch64_small_fpic".
3829 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3831 * configure.ac: Add check for aarch64 assembler -fpic relocation
3833 * configure: Regenerate.
3834 * config.in: Regenerate.
3835 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3836 to -fPIC if not support of -fpic relocation modifier in assembler.
3838 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3841 * rtl.c (classify_insn): Handle returns in PARALLELs.
3843 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3846 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3847 to true if the function is nested and if not optimizing.
3848 (convert_local_omp_clauses): Initialize need_frame to true if the
3849 function contains nested functions and if not optimizing.
3851 2015-07-01 Richard Biener <rguenther@suse.de>
3853 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3854 (X & Y) ^ Y -> ~X & Y transforms to ...
3855 * match.pd: ... here.
3857 2015-07-01 Richard Biener <rguenther@suse.de>
3859 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3860 of converts to avoid uninteresting noise from the conversion
3861 simplifying patterns.
3863 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3865 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3866 gcc_assert evaluating its argument for side-effect.
3868 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3871 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3874 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3876 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3877 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3878 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3879 to the inner DFS walk.
3881 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3883 * target-insns.def (jump): New targetm instruction pattern.
3884 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3885 instead of gen_jump.
3886 (fix_up_crossing_landing_pad): Likewise.
3887 (add_labels_and_missing_jumps): Likewise.
3888 (fix_crossing_conditional_branches): Likewise.
3889 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3890 (force_nonfallthru_and_redirect): Likewise.
3891 * cse.c (cse_insn): Likewise.
3892 * expmed.c (expand_divmod): Likewise.
3893 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3894 * haifa-sched.c (init_before_recovery): Likewise.
3895 (sched_create_recovery_edges): Likewise.
3896 * ifcvt.c (find_cond_trap): Likewise.
3897 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3898 (expand_float, expand_fix): Likewise.
3899 * stmt.c (emit_jump): Likewise.
3901 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3903 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3904 (HAVE_store_multiple, gen_store_multiple): Delete.
3905 * target-insns.def (load_multiple, store_multiple): New targetm
3906 instruction patterns.
3907 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3908 of HAVE_*/gen_* interface.
3910 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3912 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3913 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3914 (gen_mem_signal_fence): Delete.
3915 * target-insns.def (mem_signal_fence, mem_thread_fence)
3916 (memory_barrier): New targetm instruction patterns.
3917 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3919 (expand_mem_signal_fence): Likewise.
3921 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3923 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3924 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3925 targetm instruction patterns.
3926 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3928 * calls.c (expand_call): Likewise.
3929 * cfgrtl.c (cfg_layout_finalize): Likewise.
3930 * df-scan.c (df_get_entry_block_def_set): Likewise.
3931 (df_get_exit_block_use_set): Likewise.
3932 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3933 * final.c (final_start_function): Likewise.
3934 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3935 (reposition_prologue_and_epilogue_notes): Likewise.
3936 * reorg.c (find_end_label): Likewise.
3937 * toplev.c (process_options): Likewise.
3939 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3941 * typed-splay-tree.h: New file.
3943 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3946 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3947 (lra_substitute_pseudo_within_insn): Ditto.
3948 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3950 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3951 to lra_substitute_pseudo.
3952 * lra-lives.c (process_bb_lives): Add an argument to
3953 lra_substitute_pseudo_within_insn call.
3954 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3955 argument to lra_substitute_pseudo and
3956 lra_substitute_pseudo_within_insn calls.
3957 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3959 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3961 * configure: Regenerated.
3963 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3965 * config.gcc: Support i[34567]86-*-elfiamcu target.
3966 * config/i386/iamcu.h: New.
3967 * config/i386/i386.opt: Add -miamcu.
3968 * doc/invoke.texi: Document -miamcu.
3969 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3970 off x87/MMX/SSE/AVX codegen for -miamcu.
3971 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3972 __iamcu/__iamcu__ for -miamcu.
3973 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3974 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3975 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3976 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3977 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3978 MCU by default. Default long double to 64-bit for Intel MCU.
3979 Turn on -freg-struct-return for Intel MCU. Issue an error when
3980 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3982 (function_arg_advance_32): Pass value whose size is no larger
3983 than 8 bytes in registers for Intel MCU.
3984 (function_arg_32): Likewise.
3985 (ix86_return_in_memory): Return value whose size is no larger
3986 than 8 bytes in registers for Intel MCU.
3987 (iamcu_alignment): New function.
3988 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3990 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3991 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3994 2015-06-30 Marek Polacek <polacek@redhat.com>
3996 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3997 both operands of the resulting expression.
3999 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4000 the final expression with the operand's type and then convert
4001 it to the type of the expression.
4003 2015-06-30 Richard Biener <rguenther@suse.de>
4005 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4006 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4007 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4008 * match.pd: ... to patterns here.
4010 2015-06-30 Richard Biener <rguenther@suse.de>
4012 PR tree-optimization/66704
4013 * tree-vect-data-refs.c (vect_setup_realignment): Use
4014 make_ssa_name for non-SSA name source.
4016 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4019 * omp-low.c (simd_clone_adjust): Handle addressable linear
4020 or uniform parameters or non-gimple type uniform parameters.
4022 2015-06-30 Richard Biener <rguenther@suse.de>
4024 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4025 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4026 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4027 * match.pd: ... here.
4028 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4029 Move (x & y) | x -> x and friends before
4030 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4032 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4034 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4035 -mfix-ut699 is not specified.
4036 (leon3_load): Rename into...
4037 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4040 2015-06-30 Marek Polacek <polacek@redhat.com>
4042 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4043 * match.pd: ... here.
4045 2015-06-30 Richard Biener <rguenther@suse.de>
4047 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4048 * fold-const.c (build_range_check): Replace uses of
4049 HAVE_canonicalize_funcptr_for_compare.
4050 (fold_widened_comparison): Likewise.
4051 (fold_sign_changed_comparison): Likewise.
4052 * dojump.c: Include "target.h".
4053 (do_compare_and_jump): Replace uses of
4054 HAVE_canonicalize_funcptr_for_compare and
4055 gen_canonicalize_funcptr_for_compare.
4056 * expr.c (do_store_flag): Likewise.
4058 2015-06-30 Tom de Vries <tom@codesourcery.com>
4060 PR tree-optimization/66652
4061 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4062 max_loop_iterations to determine if nit + 1 overflows.
4064 2015-06-30 Richard Biener <rguenther@suse.de>
4066 * tree-vrp.c (register_edge_assert_for_2): Also register
4067 asserts for dominating conversion results.
4069 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4071 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4074 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4077 * configure.ac: Fix filds and fildq test for 64-bit.
4078 * configure: Regenerated.
4080 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4082 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4083 (nvptx_reorg): Here. Keep the non-subreg pieces.
4085 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4087 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4088 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4090 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4092 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4093 Set attribute "length_nobnd" instead of "length".
4096 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4098 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4100 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4101 assert less restrictive.
4103 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4106 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4107 do_warn_unused_parameter.
4108 * function.c (do_warn_unused_parameter): Move from here.
4109 * function.h (do_warn_unused_parameter): Do not declare.
4111 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4114 * gcc.target/arm/armv-sync-comp-swap.c: New.
4115 * gcc.target/arm/armv-sync-op-acquire.c: New.
4116 * gcc.target/arm/armv-sync-op-full.c: New.
4117 * gcc.target/arm/armv-sync-op-release.c: New.
4119 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4122 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4123 initial acquire barrier with final barrier.
4125 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4128 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4129 initial acquire barrier with final barrier.
4131 2015-06-29 Richard Henderson <rth@redhat.com>
4133 * config/i386/constraints.md (Bf): New constraint.
4134 * config/i386/i386-c.c (ix86_target_macros): Define
4135 __GCC_ASM_FLAG_OUTPUTS__.
4136 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4138 * doc/extend.texi (FlagOutputOperands): Document them.
4140 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4142 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4143 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4145 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4146 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4147 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4148 (aarch64_symbol_context): Ditto.
4149 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4150 and use new pattern name.
4151 (aarch64_expand_mov_immediate): Ditto.
4152 (aarch64_print_operand): Ditto.
4153 (aarch64_classify_tls_symbol): Ditto.
4155 2015-06-29 Marek Polacek <polacek@redhat.com>
4156 Marc Glisse <marc.glisse@inria.fr>
4158 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4159 * match.pd: ... pattern here.
4161 2015-06-29 Tom de Vries <tom@codesourcery.com>
4163 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4166 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4168 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4169 feature description, split out the native option, add a link to
4170 the feature documentation, rearrange and slightly rewrite text.
4171 (Aarch64 options, -mcpu): Likewise.
4172 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4173 +rdma implies Adv. SIMD.
4175 2015-06-29 Marek Polacek <polacek@redhat.com>
4178 * function.c (stack_protect_epilogue): Remove a cast to int.
4179 * doc/invoke.texi: Update -Wswitch-bool description.
4181 2015-06-29 Richard Biener <rguenther@suse.de>
4183 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4184 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4185 via ptr_difference_const ...
4186 * match.pd: ... here.
4187 When matching (X ^ Y) == Y also match with swapped operands.
4189 2015-06-29 Richard Biener <rguenther@suse.de>
4191 * lto-streamer.h (LTO_major_version): Bump to 5.
4193 2015-06-29 Richard Biener <rguenther@suse.de>
4195 PR tree-optimization/66677
4196 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4197 STMT_VINFO_VEC_STMT clobbering less strict.
4199 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4202 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4203 division, compute max and min when value ranges for dividend and
4204 divisor are available.
4206 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4207 Sandra Loosemore <sandra@codesourcery.com>
4209 * regrename.h (regrename_do_replace): Change to return bool.
4210 * regrename.c (rename_chains): Check return value of
4212 (regrename_do_replace): Re-validate the modified insns and
4214 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4215 Update to match rename_chains changes.
4216 * config/c6x/c6x.c (try_rename_operands): Assert that
4217 regrename_do_replace returns true.
4219 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4221 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4222 operand 2 here. Use copy_addr_to_reg to copy non-index
4223 register operand 2 to a temporary.
4224 (<mode>_stx): Ditto for operand 1.
4225 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4226 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4227 (ix86_store_bounds): Ditto.
4229 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4231 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4233 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4235 * gimple.c (gimple_call_set_fndecl): Remove.
4236 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4237 build1_loc directly instead of build_fold_addr_expr_loc.
4239 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4241 * hash-map.h (hash_map::traverse): Use the definition of the
4242 Key typedef rather than the typedef itself.
4244 2015-06-26 Martin Jambor <mjambor@suse.cz>
4247 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4248 NULL instead of calling dump_enabled_p.
4250 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4252 * config/aarch64/aarch64.opt: (override): New.
4253 * doc/invoke.texi (override): Document.
4254 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4255 (aarch64_fusible_pairs): Likewise.
4256 (aarch64_tuning_flags): Likewise.
4257 (aarch64_tuning_override_function): Likewise.
4258 (aarch64_tuning_override_functions): Likewise.
4259 (aarch64_parse_one_option_token): Likewise.
4260 (aarch64_parse_boolean_options): Likewise.
4261 (aarch64_parse_fuse_string): Likewise.
4262 (aarch64_parse_tune_string): Likewise.
4263 (aarch64_parse_one_override_token): Likewise.
4264 (aarch64_parse_override_string): Likewise.
4265 (aarch64_override_options): Parse the -override string if it
4268 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4270 * config/aarch64/aarch64-protos.h (tune_params): Remove
4272 (aarch64_tune_params): Remove const, change to no longer be
4274 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4275 change to no longer be a pointer, initialize to generic_tunings.
4276 (aarch64_min_divisions_for_recip_mul): Change dereference of
4277 aarch64_tune_params to member access.
4278 (aarch64_reassociation_width): Likewise.
4279 (aarch64_rtx_mult_cost): Likewise.
4280 (aarch64_address_cost): Likewise.
4281 (aarch64_branch_cost): Likewise.
4282 (aarch64_rtx_costs): Likewise.
4283 (aarch64_register_move_cost): Likewise.
4284 (aarch64_memory_move_cost): Likewise.
4285 (aarch64_sched_issue_rate): Likewise.
4286 (aarch64_builtin_vectorization_cost): Likewise.
4287 (aarch64_override_options): Take a copy of the selected tuning
4288 struct in to aarch64_tune_params, rather than just setting
4289 a pointer, change dereferences of aarch64_tune_params to member
4291 (aarch64_override_options_after_change): Change dereferences of
4292 aarch64_tune_params to member access.
4293 (aarch64_macro_fusion_p): Likewise.
4294 (aarch_macro_fusion_pair_p): Likewise.
4295 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4297 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4299 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4300 (aarch64_tune_flags): Likewise.
4301 (AARCH64_TUNE_FMA_STEERING): Likewise.
4302 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4303 to AARCH64_FL_USE_FMA_STEERING_PASS.
4304 (cortex-a57.cortex-a53): Likewise.
4305 (cortex-a72): Use cortexa72_tunings.
4306 (cortex-a72.cortex-a53): Likewise.
4307 (exynos-m1): Likewise.
4308 * config/aarch64/aarch64-protos.h (tune_params): Add
4309 a field: extra_tuning_flags.
4310 * config/aarch64/aarch64-tuning-flags.def: New.
4311 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4312 (aarch64_extra_tuning_flags): Likewise.
4313 (aarch64_tune_params): Declare here.
4314 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4315 (cortexa53_tunings): Likewise.
4316 (cortexa57_tunings): Likewise.
4317 (thunderx_tunings): Likewise.
4318 (xgene1_tunings): Likewise.
4319 (cortexa72_tunings): New.
4320 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4321 (gate): Check against aarch64_tune_params.
4322 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4325 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4327 * config/aarch64/aarch64-fusion-pairs.def: New.
4328 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4329 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4330 aarch64_fusion_pairs.
4331 (AARCH64_FUSE_MOV_MOVK): Likewise.
4332 (AARCH64_FUSE_ADRP_ADD): Likewise.
4333 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4334 (AARCH64_FUSE_ADRP_LDR): Likewise.
4335 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4337 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4339 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4340 SYMBOL_SMALL_GOT_28K.
4341 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4342 relocation modifiers.
4343 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4344 (ldr_got_small_28k_<mode>): New.
4345 (ldr_got_small_28k_sidi): New.
4346 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4347 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4348 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4349 SYMBOL_SMALL_GOT_28K.
4350 (aarch64_rtx_costs): Add costs for new instruction sequences.
4351 (initialize_aarch64_code_model): Initialize new model.
4352 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4353 (aarch64_asm_preferred_eh_data_format): Support new model.
4354 (aarch64_load_symref_appropriately): Generate new instruction
4355 sequences for -fpic.
4356 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4357 (aarch64_use_pseudo_pic_reg): New function.
4359 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4361 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4362 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4363 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4364 (aarch64_expand_mov_immediate): Ditto.
4365 (aarch64_print_operand): Ditto.
4366 (aarch64_classify_symbol): Ditto.
4368 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4370 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4372 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4375 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4376 assertion failed. Remove assertion itself.
4378 2015-06-26 Richard Biener <rguenther@suse.de>
4380 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4381 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4383 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4384 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4385 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4386 * match.pd: ... patterns here.
4388 2015-06-26 Marek Polacek <polacek@redhat.com>
4390 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4391 (x | y) & (~x ^ y) -> x & y): New patterns.
4393 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4395 * rtl.h (emit): Add an optional boolean parameter to control
4396 whether barriers are emitted.
4397 * emit-rtl.c (emit): Likewise.
4398 * gensupport.c (get_emit_function): Return null rather than "emit".
4399 * genemit.c (gen_emit_seq): Handle the null return value.
4400 Don't emit barriers after the final instruction in the sequence.
4401 * gentarget-def.c (main): Don't emit barriers after the instruction.
4403 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4405 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4408 2015-06-26 Richard Biener <rguenther@suse.de>
4410 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4412 2015-06-26 Richard Biener <rguenther@suse.de>
4414 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4415 irrespective on whether the inner operation has a single use
4416 of both off are constant.
4418 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4419 Segher Boessenkool <segher@kernel.crashing.org>
4422 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4423 before doing PUT_MODE or PUT_CODE on operands to avoid
4424 in-place RTX modification.
4426 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4428 * gentarget-def.c (def_target_insn): Cast return of strtol to
4431 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4433 * gimple.h (gimple_call_set_fn): Move inline function.
4434 * gimple.c (gimple_call_set_fn): Relocate here.
4436 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4440 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4441 the replacement insn will work.
4443 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4445 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4448 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4450 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4451 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4452 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4453 (symtab_node::address_can_be_compared_p): Move function.
4454 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4456 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4457 * auto-profile.c: Likewise.
4458 * bb-reorder.c: Likewise.
4459 * builtins.c: Likewise.
4460 * calls.c: Likewise.
4461 * cfgexpand.c: Likewise.
4462 * cgraphbuild.c: Likewise.
4463 * cgraphclones.c: Likewise.
4464 * cgraphunit.c: Likewise.
4465 * combine.c: Likewise.
4466 * coverage.c: Likewise.
4467 * data-streamer-in.c: Likewise.
4468 * data-streamer-out.c: Likewise.
4469 * data-streamer.c: Likewise.
4470 * dbxout.c: Likewise.
4471 * dwarf2out.c: Likewise.
4472 * except.c: Likewise.
4474 * final.c: Likewise.
4475 * fold-const.c: Likewise.
4476 * ggc-page.c: Likewise.
4477 * gimple-fold.c: Likewise.
4478 * gimple-iterator.c: Likewise.
4479 * gimple-pretty-print.c: Likewise.
4480 * gimple-streamer-in.c: Likewise.
4481 * gimple-streamer-out.c: Likewise.
4482 * gimple.c: Likewise.
4483 * gimplify.c: Likewise.
4484 * ipa-chkp.c: Likewise.
4485 * ipa-comdats.c: Likewise.
4486 * ipa-cp.c: Likewise.
4487 * ipa-devirt.c: Likewise.
4488 * ipa-icf-gimple.c: Likewise.
4489 * ipa-icf.c: Likewise.
4490 * ipa-inline-analysis.c: Likewise.
4491 * ipa-inline-transform.c: Likewise.
4492 * ipa-inline.c: Likewise.
4493 * ipa-polymorphic-call.c: Likewise.
4494 * ipa-profile.c: Likewise.
4495 * ipa-prop.c: Likewise.
4496 * ipa-pure-const.c: Likewise.
4497 * ipa-ref.c: Likewise.
4498 * ipa-reference.c: Likewise.
4499 * ipa-split.c: Likewise.
4500 * ipa-utils.c: Likewise.
4501 * ipa-visibility.c: Likewise.
4503 * langhooks.c: Likewise.
4504 * lto-cgraph.c: Likewise.
4505 * lto-compress.c: Likewise.
4506 * lto-opts.c: Likewise.
4507 * lto-section-in.c: Likewise.
4508 * lto-section-out.c: Likewise.
4509 * lto-streamer-in.c: Likewise.
4510 * lto-streamer-out.c: Likewise.
4511 * lto-streamer.c: Likewise.
4512 * omp-low.c: Likewise.
4513 * opts-global.c: Likewise.
4514 * passes.c: Likewise.
4515 * predict.c: Likewise.
4516 * print-tree.c: Likewise.
4517 * profile.c: Likewise.
4519 * sanopt.c: Likewise.
4520 * stor-layout.c: Likewise.
4521 * symtab.c: Likewise.
4522 * toplev.c: Likewise.
4523 * trans-mem.c: Likewise.
4524 * tree-cfg.c: Likewise.
4525 * tree-chkp.c: Likewise.
4526 * tree-eh.c: Likewise.
4527 * tree-emutls.c: Likewise.
4528 * tree-inline.c: Likewise.
4529 * tree-nested.c: Likewise.
4530 * tree-parloops.c: Likewise.
4531 * tree-pretty-print.c: Likewise.
4532 * tree-profile.c: Likewise.
4533 * tree-sra.c: Likewise.
4534 * tree-ssa-alias.c: Likewise.
4535 * tree-ssa-live.c: Likewise.
4536 * tree-ssa-loop-ivcanon.c: Likewise.
4537 * tree-ssa-loop-ivopts.c: Likewise.
4538 * tree-ssa-pre.c: Likewise.
4539 * tree-ssa-sccvn.c: Likewise.
4540 * tree-ssa-strlen.c: Likewise.
4541 * tree-ssa-structalias.c: Likewise.
4542 * tree-streamer-in.c: Likewise.
4543 * tree-streamer-out.c: Likewise.
4544 * tree-streamer.c: Likewise.
4545 * tree-switch-conversion.c: Likewise.
4546 * tree-tailcall.c: Likewise.
4547 * tree-vect-data-refs.c: Likewise.
4548 * tree-vect-stmts.c: Likewise.
4549 * tree-vectorizer.c: Likewise.
4552 * ubsan.c: Likewise.
4553 * value-prof.c: Likewise.
4554 * varasm.c: Likewise.
4555 * varpool.c: Likewise.
4556 * config/arm/arm.c: Likewise.
4557 * config/bfin/bfin.c: Likewise.
4558 * config/c6x/c6x.c: Likewise.
4559 * config/cris/cris.c: Likewise.
4560 * config/darwin-c.c: Likewise.
4561 * config/darwin.c: Likewise.
4562 * config/i386/i386.c: Likewise.
4563 * config/i386/winnt.c: Likewise.
4564 * config/microblaze/microblaze.c: Likewise.
4565 * config/mips/mips.c: Likewise.
4566 * config/rs6000/rs6000.c: Likewise.
4567 * config/rx/rx.c: Likewise.
4568 * config/s390/s390.c: Likewise.
4569 * config/tilegx/mul-tables.c: Likewise.
4571 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4573 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4574 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4575 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4576 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4577 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4578 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4579 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4580 config/microblaze/microblaze.c, config/mips/mips.c,
4581 config/mmix/mmix.c, config/mn10300/mn10300.c,
4582 config/moxie/moxie.c, config/msp430/msp430.c,
4583 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4584 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4585 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4586 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4587 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4588 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4589 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4590 target-def.h include.
4591 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4593 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4595 * Makefile.in (TARGET_DEF): Add target-insns.def.
4596 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4597 (build/gentarget-def.o): New rule.
4598 (genprogrtl): Add target-def.
4599 * target-insns.def, gentarget-def.c: New files.
4600 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4601 based on the contents of target-insns.def.
4602 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4603 (HAVE_return, gen_return): Delete.
4604 * target-def.h: Include insn-target-def.h.
4605 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4606 instead of direct calls. Rely on them to do the appropriate assertions.
4607 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4608 (convert_jumps_to_returns): Use targetm interface instead of
4610 (thread_prologue_and_epilogue_insns): Likewise.
4611 * reorg.c (find_end_label, dbr_schedule): Likewise.
4612 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4613 * shrink-wrap.c (convert_to_simple_return): Likewise.
4614 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4616 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4618 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4619 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4620 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4621 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4622 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4623 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4624 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4625 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4626 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4627 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4628 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4629 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4630 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4631 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4632 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4633 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4636 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4638 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4639 (unbounded_int_hashmap_traits::key_type): Likewise.
4640 * hash-map.h (hash_map): Get the key type from the traits.
4641 * hash-traits.h (default_hash_traits): By default, inherit from the
4643 * alias.c (alias_set_traits): Delete.
4644 (alias_set_entry_d::children): Use alias_set_hash as the first
4646 (record_alias_subset): Update accordingly.
4647 * except.c (tree_hash_traits): Delete.
4648 (type_to_runtime_map): Use tree_hash as the first template parameter.
4649 (init_eh): Update accordingly.
4650 * genmatch.c (capture_id_map_hasher): Delete.
4651 (cid_map_t): Use nofree_string_hash as first template parameter.
4652 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4653 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4654 Use symbol_compare_hash as the first template parameter in
4656 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4657 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4659 * passes.c (pass_registry_hasher): Delete.
4660 (name_to_pass_map): Use nofree_string_hash as the first template
4662 (register_pass_name): Update accordingly.
4663 * sanopt.c (sanopt_tree_map_traits): Delete.
4664 (sanopt_tree_triplet_map_traits): Delete.
4665 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4667 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4668 the first template parameter.
4669 * sese.c (rename_map_hasher): Delete.
4670 (rename_map_type): Use tree_ssa_name_hash as the first template
4672 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4673 (function_summary::m_map): Use map_hash as the first template
4675 (function_summary::release): Update accordingly.
4676 * tree-if-conv.c (phi_args_hash_traits): Delete.
4677 (predicate_scalar_phi): Use tree_operand_hash as the first template
4678 parameter to phi_arg_map.
4679 * tree-inline.h (dependence_hasher): Delete.
4680 (copy_body_data::dependence_map): Use dependence_hash as the first
4682 * tree-inline.c (remap_dependence_clique): Update accordingly.
4683 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4684 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4686 (addr_stridxptr): Update accordingly.
4687 * value-prof.c (profile_id_traits): Delete.
4688 (cgraph_node_map): Use profile_id_hash as the first template
4690 (init_node_map): Update accordingly.
4691 * config/alpha/alpha.c (string_traits): Delete.
4692 (machine_function::links): Use nofree_string_hash as the first
4694 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4695 * config/m32c/m32c.c (pragma_traits): Delete.
4696 (pragma_htab): Use nofree_string_hash as the first template parameter.
4697 (m32c_note_pragma_address): Update accordingly.
4698 * config/mep/mep.c (pragma_traits): Delete.
4699 (pragma_htab): Use nofree_string_hash as the first template parameter.
4700 (mep_note_pragma_flag): Update accordingly.
4701 * config/mips/mips.c (mips16_flip_traits): Delete.
4702 (mflip_mips16_htab): Use nofree_string_hash as the first template
4704 (mflip_mips16_use_mips16_p): Update accordingly.
4705 (local_alias_traits): Delete.
4706 (mips16_local_aliases): Use nofree_string_hash as the first template
4708 (mips16_local_alias): Update accordingly.
4710 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4712 * hash-map-traits.h (default_hashmap_traits): Delete.
4714 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4716 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4717 (unbounded_int_hashmap_traits): Likewise.
4718 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4720 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4722 * ipa-icf.h (symbol_compare_hash): New class.
4723 (symbol_compare_hashmap_traits): Use it.
4724 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4725 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4726 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4727 default_hashmap_traits.
4728 * sanopt.c (sanopt_tree_triplet_hash): New class.
4729 (sanopt_tree_triplet_map_traits): Use it.
4731 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4733 * gengtype-parse.c (require_template_declaration): Allow '+' in
4734 template parameters. Consolidate cases.
4735 * hash-traits.h (int_hash): New class.
4736 * alias.c (alias_set_hash): New structure.
4737 (alias_set_traits): Use it.
4738 * symbol-summary.h (function_summary::map_hash): New class.
4739 (function_summary::summary_hashmap_traits): Use it.
4740 * tree-inline.h (dependence_hash): New class.
4741 (dependence_hasher): Use it.
4742 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4743 * value-prof.c (profile_id_hash): New class.
4744 (profile_id_traits): Use it.
4746 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4748 * config/mips/mips.c (mips16_flip_traits): Use it.
4749 (local_alias_traits, mips16_local_aliases): Convert from a map of
4750 rtxes to a map of symbol names.
4751 (mips16_local_alias): Update accordingly.
4753 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4755 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4756 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4757 * passes.c (pass_registry_hasher): Likewise.
4758 * config/alpha/alpha.c (string_traits): Likewise.
4759 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4760 * config/m32c/m32c.c (pragma_traits): Likewise.
4761 * config/mep/mep.c (pragma_traits): Likewise.
4763 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4765 * tree-hash-traits.h (tree_hash): New class.
4766 * except.c: Include tree-hash-traits.h.
4767 (tree_hash_traits): Use tree_hash.
4769 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4771 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4772 * sese.c: Include tree-hash-traits.h.
4773 (rename_map_hasher): Use tree_ssa_name_hasher.
4775 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4777 * tree-hash-traits.h (tree_decl_hash): New class.
4778 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4779 (stridxlist_hash_traits): Use tree_decl_hash.
4781 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4783 * tree-hash-traits.h: New file.
4784 (tree_operand_hash): New class.
4785 * sanopt.c: Include tree-hash-traits.h.
4786 (sanopt_tree_map_traits): Use tree_operand_hash.
4787 * tree-if-conv.c: Include tree-hash-traits.h.
4788 (phi_args_hash_traits): Use tree_operand_hash.
4789 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4790 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4792 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4794 * hash-map-traits.h: Include hash-traits.h.
4795 (simple_hashmap_traits): New class.
4796 * mem-stats.h (hash_map): Change the default traits to
4797 simple_hashmap_traits<default_hash_traits<Key> >.
4799 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4801 * hash-table.h: Update comments.
4803 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4805 * hash-traits.h (default_hash_traits): New structure.
4806 * hash-set.h (default_hashset_traits): Delete.
4807 (hash_set): Use default_hash_traits<Key> instead of
4808 default_hashset_traits. Delete hash_entry type and use Key directly.
4809 * ipa-devirt.c (pair_traits): Delete.
4810 (default_hash_traits <type_pair>): Override.
4811 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4812 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4814 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4816 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4818 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4820 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4821 (has_is_empty, is_empty_helper): Delete.
4822 (has_mark_deleted, mark_deleted_helper): Delete.
4823 (has_mark_empty, mark_empty_helper): Delete.
4824 (hash_table::is_deleted): Call the Descriptor unconditionally.
4825 (hash_table::is_empty): Likewise.
4826 (hash_table::mark_deleted): Likewise.
4827 (hash_table::mark_empty): Likewise.
4829 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4831 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4832 redundant typedefs and members.
4833 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4835 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4836 * ipa-devirt.c (odr_name_hasher): Likewise.
4837 (polymorphic_call_target_hasher): Likewise.
4838 * ira-costs.c (cost_classes_hasher): Likewise.
4839 * statistics.c (stats_counter_hasher): Likewise.
4840 * trans-mem.c (log_entry_hasher): Likewise.
4841 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4842 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4843 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4844 * var-tracking.c (variable_hasher): Likewise.
4845 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4846 Remove redundant typedefs and members.
4848 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4850 * hash-traits.h (ggc_cache_hasher): Rename to...
4851 (ggc_cache_remove): ...this and remove typedefs.
4852 (ggc_cache_ptr_hash): New class.
4853 * hash-table.h: Update commentary.
4854 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4855 rather than ggc_cache_hasher.
4856 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4857 (const_double_hasher, const_fixed_hasher): Likewise.
4858 * function.c (insn_cache_hasher): Likewise.
4859 * trans-mem.c (tm_wrapper_hasher): Likewise.
4860 * tree.h (tree_decl_map_cache_hasher): Likewise.
4861 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4862 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4863 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4864 * varasm.c (tm_clone_hasher): Likewise.
4865 * config/i386/i386.c (dllimport_hasher): Likewise.
4866 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4867 (tree_hasher): Likewise.
4869 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4871 * hash-traits.h (ggc_hasher): Rename to...
4872 (ggc_remover): ...this and remove typedefs.
4873 (ggc_cache_hasher): Update accordingly. Add typedefs.
4874 (ggc_ptr_hash): New class.
4875 * hash-table.h: Update comment.
4876 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4878 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4879 (tree_descriptor_hasher): Likewise.
4880 * cgraph.c (function_version_hasher): Likewise.
4881 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4882 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4883 (dw_loc_list_hasher, addr_hasher): Likewise.
4884 * function.h (used_type_hasher): Likewise.
4885 * function.c (temp_address_hasher): Likewise.
4886 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4887 * libfuncs.h (libfunc_hasher): Likewise.
4888 * lto-streamer.h (decl_state_hasher): Likewise.
4889 * optabs.c (libfunc_decl_hasher): Likewise.
4890 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4891 * varasm.c (section_hasher, object_block_hasher): Likewise.
4892 (const_rtx_desc_hasher): Likewise.
4893 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4894 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4896 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4898 * hash-traits.h (free_ptr_hash): New class.
4899 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4900 rather than typed_free_remove. Remove redudant typedefs.
4901 (external_ref_hasher): Likewise.
4902 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4903 (ehspec_hasher): Likewise.
4904 * ggc-common.c (saving_hasher): Likewise.
4905 * gimplify.c (gimplify_hasher): Likewise.
4906 * haifa-sched.c (delay_i2_hasher): Likewise.
4907 * loop-invariant.c (invariant_expr_hasher): Likewise.
4908 * loop-iv.c (biv_entry_hasher): Likewise.
4909 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4910 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4911 * tree-cfg.c (locus_discrim_hasher): Likewise.
4912 * tree-eh.c (finally_tree_hasher): Likewise.
4913 * tree-into-ssa.c (var_info_hasher): Likewise.
4914 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4915 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4916 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4917 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4918 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4919 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4920 (shared_bitmap_hasher): Likewise.
4921 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4922 * tree-vectorizer.h (peel_info_hasher): Likewise.
4923 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4924 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4926 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4928 * hash-table.h: Update comments.
4929 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4930 (nofree_ptr_hash): New class.
4931 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4932 than typed_noop_remove. Remove redudant typedefs.
4933 * attribs.c (attribute_hasher): Likewise.
4934 * cfg.c (bb_copy_hasher): Likewise.
4935 * cselib.c (cselib_hasher): Likewise.
4936 * dse.c (invariant_group_base_hasher): Likewise.
4937 * dwarf2cfi.c (trace_info_hasher): Likewise.
4938 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4939 (comdat_type_hasher, loc_list_hasher): Likewise.
4940 * gcse.c (pre_ldst_expr_hasher): Likewise.
4941 * genmatch.c (id_base): Likewise.
4942 * genrecog.c (test_pattern_hasher): Likewise.
4943 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4944 * haifa-sched.c (delay_i1_hasher): Likewise.
4945 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4946 * ipa-icf.h (congruence_class_group_hash): Likewise.
4947 * ipa-profile.c (histogram_hash): Likewise.
4948 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4949 * lto-streamer.h (string_slot_hasher): Likewise.
4950 * lto-streamer.c (tree_entry_hasher): Likewise.
4951 * plugin.c (event_hasher): Likewise.
4952 * postreload-gcse.c (expr_hasher): Likewise.
4953 * store-motion.c (st_expr_hasher): Likewise.
4954 * tree-sra.c (uid_decl_hasher): Likewise.
4955 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4956 (ssa_name_var_hash): Likewise.
4957 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4958 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4959 * tree-ssa-pre.c (pre_expr_d): Likewise.
4960 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4961 * vtable-verify.h (registration_hasher): Likewise.
4962 * vtable-verify.c (vtbl_map_hasher): Likewise.
4963 * config/arm/arm.c (libcall_hasher): Likewise.
4964 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4965 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4966 * config/sol2.c (comdat_entry_hasher): Likewise.
4967 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4968 (print_fold_checksum, fold_checksum_tree): Likewise.
4969 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4970 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4971 (fold_build_call_array_loc): Likewise.
4972 * tree-ssa-ccp.c (gimple_htab): Likewise.
4973 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4974 rather than pointer_type.
4976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4978 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4979 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4981 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4983 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4984 (ggc_hasher::ggc_mx): Likewise.
4985 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4986 that duplicate ggc_hasher ones.
4988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4990 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4991 (gt_cleare_cache): Check here for deleted and empty entries.
4992 Replace handle_cache_entry with a call to keep_cache_entry.
4993 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4994 (ggc_cache_hasher::keep_cache_entry): New function.
4995 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4996 (tm_wrapper_hasher::keep_cache_entry): New function.
4997 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4998 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4999 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5000 (type_cache_hasher::keep_cache_entry): New function.
5001 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5002 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5003 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5004 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5005 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5006 (tm_clone_hasher::keep_cache_entry): New function.
5007 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5008 (dllimport_hasher::keep_cache_entry): New function.
5010 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5012 * hash-table.h: Include hash-traits.h.
5013 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5014 (ggc_cache_hasher): Move to...
5015 * hash-traits.h: ...this new file.
5017 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5019 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5020 struct cl_optimization.
5021 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5022 * tree.c (make_node_stat): Allocate cl_optimization struct.
5023 (copy_node_stat): Allocate and copy cl_optimization struct.
5025 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5027 * function.h (struct incoming_args): Move struct.
5028 (pass_by_reference, reference_callee_copied): Remove prototypes.
5029 * emit-rtl.h (struct incoming_args): Relocate struct here.
5030 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5032 * function.c (pass_by_reference, reference_callee_copied): Move.
5033 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5034 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5035 * ipa-chkp.c: Include calls.h.
5037 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5039 * alias.h (alias_set_type): Move typedef.
5040 * coretypes.h (alias_set_type): Relocate typedef here.
5041 * rtl.h: Don't include alias.h.
5043 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5045 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5046 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5048 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5049 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5051 * calls.c: Include hard-reg-set.h before rtl.h.
5054 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5055 Vladimir Makarov <vmakarov@redhat.com>
5057 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5060 2015-06-25 Richard Biener <rguenther@suse.de>
5062 * fold-const.c (fold_binary_loc): Move simplification of
5063 (X <<>> C1) & C2 ...
5064 * match.pd: ... here.
5066 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5068 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5070 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5072 * match.pd: Add patterns for vec_conds between 1 and 0.
5074 2015-06-25 Richard Biener <rguenther@suse.de>
5076 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5077 STMT_VINFO_VEC_STMT for SLP.
5078 (vectorizable_store): Likewise.
5079 (vectorizable_load): Likewise.
5080 (vect_transform_stmt): Catch SLP vectorization clobbering
5081 STMT_VINFO_VEC_STMT.
5083 2015-06-25 Richard Biener <rguenther@suse.de>
5085 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5087 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5088 cleanup resulting dead code and parameters.
5089 (vect_transform_slp_perm_load): Adjust.
5091 2015-06-25 Nick Clifton <nickc@redhat.com>
5093 * config/bfin/bfin.c (bfin_expand_prologue): Set
5094 current_function_static_stack_size if flag_stack_usage_info is set.
5095 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5096 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5097 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5098 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5100 2015-06-25 Tom de Vries <tom@codesourcery.com>
5102 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5103 comment that the generated IV is unsigned.
5105 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5108 * config/arm/arm.c (arm_dbx_register_number): Return
5109 DWARF_FRAME_REGISTERS by default.
5111 2015-06-25 Tom de Vries <tom@codesourcery.com>
5113 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5114 argument. Call verify_dominator when reusing dominator info.
5116 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5119 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5120 an additional element of the unspec vector. Modify indices
5122 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5123 * config/sh/sh.c (prepare_move_operands): Pass incremented
5124 const_int to gen_GOTaddr2picreg.
5125 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5127 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5129 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5130 Condition on TARGET_FLOAT.
5132 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5134 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5137 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5139 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5141 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5142 aarch64_err_no_fpadvsimd.
5144 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5145 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5146 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5147 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5148 Turn error into assert, test TARGET_FLOAT.
5149 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5152 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5155 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5157 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5159 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5161 2015-06-24 Renlin Li <renlin.li@arm.com>
5163 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5164 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5166 2015-06-24 Richard Biener <rguenther@suse.de>
5168 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5170 (lower_opt_convert): Support lowering of conditional view_convert.
5171 (parser::parse_operation): Likewise.
5172 (parser::parse_for): Likewise.
5174 2015-06-24 Renlin Li <renlin.li@arm.com>
5176 * varasm.c (emit_local): Use unsigned int for align variable.
5178 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5181 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5182 for negative numbers.
5184 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5186 PR rtl-optimization/66306
5187 * reload.c (find_reloads): Swap the match_dup info for
5188 commutative operands.
5190 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5192 * config/s390/vx-builtins.md
5193 ("vec_scatter_element<mode>_<non_vec_int>")
5194 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5195 attribute with bhfgq.
5197 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5199 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5201 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5203 * config/s390/s390-builtin-types.def: Add flag to indicate the
5204 options under which the function type is needed.
5205 * config/s390/s390-builtins.def: Add flag to indicate the options
5206 under which the builtin is enabled.
5207 * config/s390/s390-builtins.h: Add flags parameter to macro
5209 (bflags_for_builtin): New function.
5210 (flags_for_builtin): Renamed to ...
5211 (opflags_for_builtin): ... this.
5212 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5213 flags_for_builtin to bflags_for_builtin and
5214 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5215 * config/s390/s390.c: Add initialization of bflags_builtin and
5216 opflags_builtin arrays.
5217 Remove code for flags_builtin.
5218 (s390_init_builtins): Only create builtin function types if one of
5219 their flags is active.
5220 Only create builtins if all of their flags are active.
5221 (s390_expand_builtin): Rename flags_for_builtin to
5222 opflags_for_builtin.
5224 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5226 * config/s390/vecintrin.h: Remove internal builtins.
5228 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5230 * config/s390/s390.c (s390_secondary_reload): Fix check for
5231 GENERAL_REGS register class.
5233 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5235 * config/s390/s390.c (s390_support_vector_misalignment): Call
5236 default implementation for !TARGET_VX.
5238 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5240 * config/s390/s390.c (s390_legitimate_constant_p): Add
5243 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5245 * config/s390/s390.c (s390_vector_abi): New variable definition.
5246 (s390_check_type_for_vector_abi): New function.
5247 (TARGET_ASM_FILE_END): New macro definition.
5248 (s390_asm_file_end): New function.
5249 (s390_function_arg): Call s390_check_type_for_vector_abi.
5250 (s390_gimplify_va_arg): Likewise.
5251 * configure: Regenerate.
5252 * configure.ac: Check for .gnu_attribute Binutils feature.
5254 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5257 * config/bfin/bfin.c (hwloop_optimize): Initialize
5258 JUMP_LABEL for newly created jump.
5260 2015-06-23 Tristan Gingold <gingold@adacore.com>
5262 * collect-utils.c (collect_wait): Unlink the response file here
5265 (utils_cleanup): ...and here.
5267 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5269 * df-scan.c: Don't include target-def.h.
5270 * targhooks.c: Likewise.
5271 * config/arm/arm-c.c: Likewise.
5272 * config/i386/i386-c.c: Likewise.
5273 * config/nds32/nds32-cost.c: Likewise.
5274 * config/nds32/nds32-fp-as-gp.c: Likewise.
5275 * config/nds32/nds32-intrinsic.c: Likewise.
5276 * config/nds32/nds32-isr.c: Likewise.
5277 * config/nds32/nds32-md-auxiliary.c: Likewise.
5278 * config/nds32/nds32-memory-manipulation.c: Likewise.
5279 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5280 * config/nds32/nds32-predicates.c: Likewise.
5282 2015-06-23 Richard Biener <rguenther@suse.de>
5284 PR tree-optimization/66636
5285 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5286 def type for further defs for strided stores.
5288 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5290 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5291 conditional selects.
5292 (setcc_int<mode>, setcc_float<mode>): Reformat.
5294 2015-06-23 Marek Polacek <polacek@redhat.com>
5296 * match.pd ((x + y) - (x | y) -> x & y,
5297 (x + y) - (x & y) -> x | y): New patterns.
5299 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5302 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5303 '-dynamic-linker' within %{!shared: ...}.
5305 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5308 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5309 (addsub_vs_operator): Ditto.
5310 (addsub_vs_parallel): Ditto.
5311 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5312 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5313 Put minus RTX before plus and adjust vec_merge selector.
5314 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5315 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5316 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5317 (addsub vec_merge splitters): New combiner splitters.
5318 (addsub vec_select/vec_concat splitters): Ditto.
5320 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5322 PR tree-optimization/66449
5323 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5324 POINTER_PLUS_EXPR for pointers.
5326 2015-06-23 Alan Modra <amodra@gmail.com>
5328 * rtlanal.c (commutative_operand_precedence): Correct comments.
5329 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5330 declaration. Return an int. Distinguish REG,REG return from
5332 (struct simplify_plus_minus_op_data): Make local to function.
5333 (simplify_plus_minus): Don't set canonicalized if merely sorting
5334 registers. Avoid packing ops if nothing changes. White space fixes.
5336 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5338 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5339 -fdump-ada-spec is passed but not if -fsyntax-only is.
5341 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5344 * lra-lives.c (process_bb_lives): Check insn copying the same
5345 reload pseudo and don't create a copy for it.
5347 2015-06-22 Tom de Vries <tom@codesourcery.com>
5349 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5352 2015-06-22 Tom de Vries <tom@codesourcery.com>
5354 * builtins.def (DEF_GOMP_BUILTIN): Test
5355 'flag_tree_parallelize_loops > 1' instead of
5356 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5358 2015-06-22 Tom de Vries <tom@codesourcery.com>
5360 * dominance.c (calculate_dominance_info): Verify dominators if
5363 2015-06-22 Marek Polacek <polacek@redhat.com>
5365 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5366 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5367 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5368 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5370 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5373 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5374 cost of embedded comparison.
5376 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5379 * config/rs6000/predicates.md (altivec_register_operand): Permit
5380 virtual stack registers.
5381 (vsx_register_operand): Likewise.
5382 (vfloat_operand): Likewise.
5383 (vint_operand): Likewise.
5384 (vlogical_operand): Likewise.
5386 2015-06-22 Richard Biener <rguenther@suse.de>
5388 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5389 and single_scalar_iteration_cost members.
5390 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5391 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5392 (vect_get_single_scalar_iteration_cost): Remove.
5393 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5394 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5395 * tree-vect-loop.c (destroy_loop_vec_info): Free
5397 (vect_get_single_scalar_iteration_cost): Compute result into
5398 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5399 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5400 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5401 (vect_estimate_min_profitable_iters): Use them.
5403 2015-06-22 Christian Bruel <christian.bruel@st.com>
5406 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5407 (TARGET_INSERT_ATTRIBUTES): Define.
5408 (thumb_flipper): New var.
5409 * config/arm/arm.opt (-mflip-thumb): New switch.
5411 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5412 Martin Liska <mliska@suse.cz>
5415 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5416 construction of arg_types.
5417 (sem_function::sem_function): Likewise.
5418 (sem_function::~sem_function): Remove destruction of arg_types.
5419 (sem_function::compatible_parm_types_p): New function.
5420 (sem_function::equals_wpa): Reorg matching of return values
5421 and parameter types.
5422 (sem_function::equals_private): Reorg mathcing of argument types.
5423 (sem_function::parse_tree_args): Remove.
5424 * ipa-icf.h (init_wpa): Do not call it.
5425 (parse_tree_args): Remove.
5426 (compatible_parm_types_p): Declare.
5427 (result_type): Remove.
5428 (arg_types): Remove.
5430 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5433 * ipa-polymorphic-call.c
5434 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5435 initializing alias oracle; fix formating; set base_alias_set if it
5438 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5440 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5441 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5442 (find_inc): Likewise.
5443 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5445 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5446 * df-scan.c (df_swap_refs): Remove.
5447 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5448 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5449 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5450 * fold-const.c (fold_relational_const): Likewise.
5451 * genattrtab.c (simplify_test_exp): Likewise.
5452 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5453 gimple_simplify): Likewise.
5454 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5455 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5456 * ipa-devirt.c (add_type_duplicate): Likewise.
5457 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5458 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5459 * lra.c (lra_create_copy): Likewise.
5460 * lto-streamer-out.c (DFS::DFS): Likewise.
5461 * modulo-sched.c (get_sched_window): Likewise.
5462 * omega.c (omega_pretty_print_problem): Likewise.
5463 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5464 * reload1.c (reloads_unique_chain_p): Likewise.
5465 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5466 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5468 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5470 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5471 predicate_mem_writes): Likewise.
5472 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5473 * tree-predcom.c (combine_chains): Likewise.
5474 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5475 refs_may_alias_p_1): Likewise.
5476 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5477 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5478 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5479 number_of_iterations_cond): Likewise.
5480 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5481 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5482 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5483 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5484 * tree-vrp.c (extract_range_from_binary_expr_1,
5485 extract_range_from_unary_expr_1): Likewise.
5487 2015-06-20 Marek Polacek <polacek@redhat.com>
5489 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5491 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5494 * config/sh/sh.c (prepare_move_operands): Replace subreg
5495 index term with R0 for base and index addressing.
5497 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5499 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5501 (movsf_aarch64): Change condition from register_operand to
5502 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5503 load1. Change type for alternative 7 to store1.
5504 (movdf_aarch64): Likewise.
5506 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5508 * config/vax/vax.md: Adjust sign/zero extend patterns to
5509 handle SUBREGs in operands[1].
5511 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5513 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5514 of manually swapping.
5515 (expand_vec_perm_interleave2): Likewise.
5517 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5519 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5520 reuse bounds created for abnormal ssa names.
5522 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5524 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5525 (allocate_stack_<mode>): ... this, and add :P on both
5526 match_operand and unspec.
5527 (allocate_stack): New expander.
5529 2015-06-19 Christian Bruel <christian.bruel@st.com>
5533 * config/arm/arm.c (arm_set_current_function): Handle
5534 explicit default options.
5536 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5538 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5539 (zero-extended cmove with mem peephole2): New pattern.
5540 (cmove with mem peephole2): Merge patterns.
5542 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5544 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5546 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5548 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5549 * config/mips/mips.md (*madd4<mode>): Ditto.
5550 (*nmadd3<mode>) Ditto.
5551 (*nmadd4<mode>_fastmath): Ditto.
5552 (*nmadd3<mode>_fastmath): Ditto.
5553 (*nmsub4<mode>): Ditto.
5554 (*nmsub3<mode>): Ditto.
5555 (*nmsub4<mode>_fastmath): Ditto.
5556 (*nmsub3<mode>_fastmath): Ditto.
5558 2015-06-18 Michael Matz <matz@suse.de>
5561 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5562 grouped strided stores.
5563 (vectorizable_load): Don't use the DR from first_stmt in
5564 the non-SLP grouped strided case.
5566 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5569 * function.c (assign_bounds): Add arguments assign_regs,
5570 assign_special, assign_bt.
5571 (assign_parms): For vararg functions handle bounds in BT
5572 and special slots after incoming vararg bounds.
5574 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5577 * cfgexpand.c (expand_return): Handle missing bounds.
5578 (expand_gimple_stmt_1): Likewise.
5579 * tree-chkp.c (chkp_expand_zero_bounds): New.
5580 * tree-chkp.h (chkp_expand_zero_bounds): New.
5582 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5585 * ipa-chkp.c (chkp_maybe_create_clone): Require
5586 functions to be instrumentable.
5587 * tree-chkp.c (chkp_replace_function_pointer): Use
5588 chkp_instrumentable_p instead of attribute check.
5590 2015-06-18 Richard Biener <rguenther@suse.de>
5592 PR tree-optimization/66510
5593 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5594 number of vector loads for SLP permuted loads.
5595 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5596 check the stride for loop vectorization.
5597 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5598 vectorization factor.
5599 (vect_analyze_group_access): If the group size is not a power
5600 of two require a epilogue loop.
5601 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5602 compute and optimizing and alias test pruning after final
5603 vectorization factor computation.
5604 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5606 (vect_transform_slp_perm_load): Properly compute the original
5607 number of vector load stmts.
5609 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5611 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5612 "unlikely character , in @var" warning.
5614 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5616 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5617 (ix86_function_arg_advance): Ditto.
5618 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5620 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5622 * function.h (struct rtl_data): Remove struct and accessor macros.
5623 * emit-rtl.h (struct rtl_data): Relocate to here.
5624 * Makefile.in (GTFILES): Add emit-rtl.h.
5625 * df-core.c: Include emit-rtl.h.
5626 * genattrtab.c: Likewise.
5627 * genconditions.c: Likewise.
5628 * genpreds.c: Likewise.
5629 * genrecog.c: Likewise.
5630 * regcprop.c: Likewise.
5631 * resource.c: Likewise.
5632 * sched-rgn.c: Likewise.
5633 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5634 * config/i386/winnt.c: Likewise.
5636 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5639 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5640 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5641 and has_force_vectorize_loops flags from cfun into
5643 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5644 if simduid is non-NULL.
5645 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5646 * passes.def (pass_simduid_cleanup): Add new pass after loop
5648 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5649 indirection from htab argument's type.
5650 (shrink_simd_arrays): New function.
5651 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5652 Don't call adjust_simduid_builtins if there are no loops.
5653 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5654 (pass_simduid_cleanup::execute): New method.
5655 (make_pass_simduid_cleanup): New function.
5657 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5659 * tree-core.h (tree_target_option): Make opts field a pointer to a
5660 cl_target_option instead of an instance of the struct.
5661 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5663 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5665 (copy_node_stat): Allocate and copy struct cl_target_option.
5667 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5669 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5670 Remove conditional exposure of prototypes.
5671 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5672 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5673 definitions in tree.h with functions.
5674 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5676 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5678 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5680 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5681 (*cmp<mode>_signed): ... this.
5682 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5683 (*cmp<mode>_unsigned): ... this. Remove %b.
5685 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5687 * coretypes.h: Include input.h and as-a.h.
5688 * rtl.h: Include input.h and as-a.h for generator files.
5689 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5690 * vec.c: Don't include diagnostic-core.h.
5691 * alias.c: Do not include input.h, line-map.h or is-a.h.
5693 * attribs.c: Likewise.
5694 * auto-inc-dec.c: Likewise.
5695 * auto-profile.c: Likewise.
5696 * bb-reorder.c: Likewise.
5697 * bt-load.c: Likewise.
5698 * builtins.c: Likewise.
5699 * caller-save.c: Likewise.
5700 * calls.c: Likewise.
5703 * cfganal.c: Likewise.
5704 * cfgbuild.c: Likewise.
5705 * cfgcleanup.c: Likewise.
5706 * cfgexpand.c: Likewise.
5707 * cfghooks.c: Likewise.
5708 * cfgloop.c: Likewise.
5709 * cfgloop.h: Likewise.
5710 * cfgloopanal.c: Likewise.
5711 * cfgloopmanip.c: Likewise.
5712 * cfgrtl.c: Likewise.
5713 * cgraph.c: Likewise.
5714 * cgraphbuild.c: Likewise.
5715 * cgraphclones.c: Likewise.
5716 * cgraphunit.c: Likewise.
5717 * cilk-common.c: Likewise.
5718 * combine-stack-adj.c: Likewise.
5719 * combine.c: Likewise.
5720 * compare-elim.c: Likewise.
5721 * convert.c: Likewise.
5722 * coverage.c: Likewise.
5723 * cppbuiltin.c: Likewise.
5724 * cprop.c: Likewise.
5726 * cselib.c: Likewise.
5727 * data-streamer-in.c: Likewise.
5728 * data-streamer-out.c: Likewise.
5729 * data-streamer.c: Likewise.
5730 * dbxout.c: Likewise.
5733 * debug.c: Likewise.
5734 * df-core.c: Likewise.
5735 * df-problems.c: Likewise.
5736 * df-scan.c: Likewise.
5739 * diagnostic-core.h: Likewise.
5740 * diagnostic.c: Likewise.
5741 * dojump.c: Likewise.
5742 * dominance.c: Likewise.
5743 * domwalk.c: Likewise.
5744 * double-int.c: Likewise.
5746 * dumpfile.c: Likewise.
5747 * dumpfile.h: Likewise.
5748 * dwarf2asm.c: Likewise.
5749 * dwarf2cfi.c: Likewise.
5750 * dwarf2out.c: Likewise.
5751 * emit-rtl.c: Likewise.
5752 * et-forest.c: Likewise.
5753 * except.c: Likewise.
5754 * explow.c: Likewise.
5755 * expmed.c: Likewise.
5757 * final.c: Likewise.
5758 * fixed-value.c: Likewise.
5759 * fold-const.c: Likewise.
5760 * function.c: Likewise.
5761 * fwprop.c: Likewise.
5762 * gcc-plugin.h: Likewise.
5764 * generic-match-head.c: Likewise.
5765 * ggc-page.c: Likewise.
5766 * gimple-builder.c: Likewise.
5767 * gimple-expr.c: Likewise.
5768 * gimple-fold.c: Likewise.
5769 * gimple-iterator.c: Likewise.
5770 * gimple-low.c: Likewise.
5771 * gimple-match-head.c: Likewise.
5772 * gimple-pretty-print.c: Likewise.
5773 * gimple-ssa-isolate-paths.c: Likewise.
5774 * gimple-ssa-strength-reduction.c: Likewise.
5775 * gimple-streamer-in.c: Likewise.
5776 * gimple-streamer-out.c: Likewise.
5777 * gimple-streamer.h: Likewise.
5778 * gimple-walk.c: Likewise.
5779 * gimple.c: Likewise.
5780 * gimplify-me.c: Likewise.
5781 * gimplify.c: Likewise.
5782 * godump.c: Likewise.
5783 * graph.c: Likewise.
5784 * graphite-blocking.c: Likewise.
5785 * graphite-dependences.c: Likewise.
5786 * graphite-interchange.c: Likewise.
5787 * graphite-isl-ast-to-gimple.c: Likewise.
5788 * graphite-optimize-isl.c: Likewise.
5789 * graphite-poly.c: Likewise.
5790 * graphite-scop-detection.c: Likewise.
5791 * graphite-sese-to-poly.c: Likewise.
5792 * graphite.c: Likewise.
5793 * haifa-sched.c: Likewise.
5794 * hw-doloop.c: Likewise.
5795 * ifcvt.c: Likewise.
5796 * init-regs.c: Likewise.
5797 * input.c: Likewise.
5798 * internal-fn.c: Likewise.
5799 * ipa-chkp.c: Likewise.
5800 * ipa-comdats.c: Likewise.
5801 * ipa-cp.c: Likewise.
5802 * ipa-devirt.c: Likewise.
5803 * ipa-icf-gimple.c: Likewise.
5804 * ipa-icf.c: Likewise.
5805 * ipa-inline-analysis.c: Likewise.
5806 * ipa-inline-transform.c: Likewise.
5807 * ipa-inline.c: Likewise.
5808 * ipa-polymorphic-call.c: Likewise.
5809 * ipa-profile.c: Likewise.
5810 * ipa-prop.c: Likewise.
5811 * ipa-pure-const.c: Likewise.
5812 * ipa-ref.c: Likewise.
5813 * ipa-reference.c: Likewise.
5814 * ipa-split.c: Likewise.
5815 * ipa-utils.c: Likewise.
5816 * ipa-visibility.c: Likewise.
5818 * ira-build.c: Likewise.
5819 * ira-color.c: Likewise.
5820 * ira-conflicts.c: Likewise.
5821 * ira-costs.c: Likewise.
5822 * ira-emit.c: Likewise.
5823 * ira-lives.c: Likewise.
5826 * langhooks.c: Likewise.
5828 * loop-doloop.c: Likewise.
5829 * loop-init.c: Likewise.
5830 * loop-invariant.c: Likewise.
5831 * loop-iv.c: Likewise.
5832 * loop-unroll.c: Likewise.
5833 * lower-subreg.c: Likewise.
5834 * lra-assigns.c: Likewise.
5835 * lra-coalesce.c: Likewise.
5836 * lra-constraints.c: Likewise.
5837 * lra-eliminations.c: Likewise.
5838 * lra-lives.c: Likewise.
5839 * lra-remat.c: Likewise.
5840 * lra-spills.c: Likewise.
5842 * lto-cgraph.c: Likewise.
5843 * lto-compress.c: Likewise.
5844 * lto-opts.c: Likewise.
5845 * lto-section-in.c: Likewise.
5846 * lto-section-out.c: Likewise.
5847 * lto-streamer-in.c: Likewise.
5848 * lto-streamer-out.c: Likewise.
5849 * lto-streamer.c: Likewise.
5851 * mode-switching.c: Likewise.
5852 * modulo-sched.c: Likewise.
5853 * omega.c: Likewise.
5854 * omp-low.c: Likewise.
5855 * optabs.c: Likewise.
5856 * opts-global.c: Likewise.
5858 * passes.c: Likewise.
5859 * plugin.c: Likewise.
5860 * postreload-gcse.c: Likewise.
5861 * postreload.c: Likewise.
5862 * predict.c: Likewise.
5863 * pretty-print.h: Likewise.
5864 * print-rtl.c: Likewise.
5865 * print-tree.c: Likewise.
5866 * profile.c: Likewise.
5868 * realmpfr.c: Likewise.
5869 * recog.c: Likewise.
5871 * reg-stack.c: Likewise.
5872 * regcprop.c: Likewise.
5873 * reginfo.c: Likewise.
5874 * regrename.c: Likewise.
5875 * regstat.c: Likewise.
5876 * reload.c: Likewise.
5877 * reload1.c: Likewise.
5878 * reorg.c: Likewise.
5879 * resource.c: Likewise.
5880 * rtl-chkp.c: Likewise.
5881 * rtl-error.c: Likewise.
5882 * rtlanal.c: Likewise.
5883 * rtlhooks.c: Likewise.
5884 * sanopt.c: Likewise.
5885 * sched-deps.c: Likewise.
5886 * sched-ebb.c: Likewise.
5887 * sched-rgn.c: Likewise.
5888 * sched-vis.c: Likewise.
5889 * sdbout.c: Likewise.
5890 * sel-sched-dump.c: Likewise.
5891 * sel-sched-ir.c: Likewise.
5892 * sel-sched.c: Likewise.
5894 * shrink-wrap.c: Likewise.
5895 * simplify-rtx.c: Likewise.
5896 * stack-ptr-mod.c: Likewise.
5897 * statistics.c: Likewise.
5899 * stor-layout.c: Likewise.
5900 * store-motion.c: Likewise.
5901 * streamer-hooks.c: Likewise.
5902 * stringpool.c: Likewise.
5903 * symtab.c: Likewise.
5904 * target-globals.c: Likewise.
5905 * targhooks.c: Likewise.
5906 * toplev.c: Likewise.
5907 * tracer.c: Likewise.
5908 * trans-mem.c: Likewise.
5909 * tree-affine.c: Likewise.
5910 * tree-browser.c: Likewise.
5911 * tree-call-cdce.c: Likewise.
5912 * tree-cfg.c: Likewise.
5913 * tree-cfgcleanup.c: Likewise.
5914 * tree-chkp-opt.c: Likewise.
5915 * tree-chkp.c: Likewise.
5916 * tree-chrec.c: Likewise.
5917 * tree-complex.c: Likewise.
5918 * tree-data-ref.c: Likewise.
5919 * tree-dfa.c: Likewise.
5920 * tree-diagnostic.c: Likewise.
5921 * tree-dump.c: Likewise.
5922 * tree-eh.c: Likewise.
5923 * tree-emutls.c: Likewise.
5924 * tree-if-conv.c: Likewise.
5925 * tree-inline.c: Likewise.
5926 * tree-into-ssa.c: Likewise.
5927 * tree-iterator.c: Likewise.
5928 * tree-loop-distribution.c: Likewise.
5929 * tree-nested.c: Likewise.
5930 * tree-nrv.c: Likewise.
5931 * tree-object-size.c: Likewise.
5932 * tree-outof-ssa.c: Likewise.
5933 * tree-parloops.c: Likewise.
5934 * tree-phinodes.c: Likewise.
5935 * tree-predcom.c: Likewise.
5936 * tree-pretty-print.c: Likewise.
5937 * tree-profile.c: Likewise.
5938 * tree-scalar-evolution.c: Likewise.
5939 * tree-sra.c: Likewise.
5940 * tree-ssa-address.c: Likewise.
5941 * tree-ssa-alias.c: Likewise.
5942 * tree-ssa-ccp.c: Likewise.
5943 * tree-ssa-coalesce.c: Likewise.
5944 * tree-ssa-copy.c: Likewise.
5945 * tree-ssa-copyrename.c: Likewise.
5946 * tree-ssa-dce.c: Likewise.
5947 * tree-ssa-dom.c: Likewise.
5948 * tree-ssa-dse.c: Likewise.
5949 * tree-ssa-forwprop.c: Likewise.
5950 * tree-ssa-ifcombine.c: Likewise.
5951 * tree-ssa-live.c: Likewise.
5952 * tree-ssa-loop-ch.c: Likewise.
5953 * tree-ssa-loop-im.c: Likewise.
5954 * tree-ssa-loop-ivcanon.c: Likewise.
5955 * tree-ssa-loop-ivopts.c: Likewise.
5956 * tree-ssa-loop-manip.c: Likewise.
5957 * tree-ssa-loop-niter.c: Likewise.
5958 * tree-ssa-loop-prefetch.c: Likewise.
5959 * tree-ssa-loop-unswitch.c: Likewise.
5960 * tree-ssa-loop.c: Likewise.
5961 * tree-ssa-math-opts.c: Likewise.
5962 * tree-ssa-operands.c: Likewise.
5963 * tree-ssa-phiopt.c: Likewise.
5964 * tree-ssa-phiprop.c: Likewise.
5965 * tree-ssa-pre.c: Likewise.
5966 * tree-ssa-propagate.c: Likewise.
5967 * tree-ssa-reassoc.c: Likewise.
5968 * tree-ssa-sccvn.c: Likewise.
5969 * tree-ssa-scopedtables.c: Likewise.
5970 * tree-ssa-sink.c: Likewise.
5971 * tree-ssa-strlen.c: Likewise.
5972 * tree-ssa-structalias.c: Likewise.
5973 * tree-ssa-tail-merge.c: Likewise.
5974 * tree-ssa-ter.c: Likewise.
5975 * tree-ssa-threadedge.c: Likewise.
5976 * tree-ssa-threadupdate.c: Likewise.
5977 * tree-ssa-uncprop.c: Likewise.
5978 * tree-ssa-uninit.c: Likewise.
5979 * tree-ssa.c: Likewise.
5980 * tree-ssanames.c: Likewise.
5981 * tree-stdarg.c: Likewise.
5982 * tree-streamer-in.c: Likewise.
5983 * tree-streamer-out.c: Likewise.
5984 * tree-streamer.c: Likewise.
5985 * tree-switch-conversion.c: Likewise.
5986 * tree-tailcall.c: Likewise.
5987 * tree-vect-data-refs.c: Likewise.
5988 * tree-vect-generic.c: Likewise.
5989 * tree-vect-loop-manip.c: Likewise.
5990 * tree-vect-loop.c: Likewise.
5991 * tree-vect-patterns.c: Likewise.
5992 * tree-vect-slp.c: Likewise.
5993 * tree-vect-stmts.c: Likewise.
5994 * tree-vectorizer.c: Likewise.
5995 * tree-vrp.c: Likewise.
5998 * ubsan.c: Likewise.
5999 * valtrack.c: Likewise.
6000 * value-prof.c: Likewise.
6001 * var-tracking.c: Likewise.
6002 * varasm.c: Likewise.
6003 * varpool.c: Likewise.
6004 * vmsdbgout.c: Likewise.
6005 * vtable-verify.c: Likewise.
6007 * wide-int.cc: Likewise.
6008 * xcoffout.c: Likewise.
6009 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6010 * common/common-targhooks.c: Likewise.
6011 * config/aarch64/aarch64-builtins.c: Likewise.
6012 * config/aarch64/aarch64.c: Likewise.
6013 * config/alpha/alpha.c: Likewise.
6014 * config/arc/arc.c: Likewise.
6015 * config/arm/aarch-common.c: Likewise.
6016 * config/arm/arm-builtins.c: Likewise.
6017 * config/arm/arm-c.c: Likewise.
6018 * config/arm/arm.c: Likewise.
6019 * config/avr/avr-c.c: Likewise.
6020 * config/avr/avr-log.c: Likewise.
6021 * config/avr/avr.c: Likewise.
6022 * config/bfin/bfin.c: Likewise.
6023 * config/c6x/c6x.c: Likewise.
6024 * config/cr16/cr16.c: Likewise.
6025 * config/cris/cris.c: Likewise.
6026 * config/darwin-c.c: Likewise.
6027 * config/darwin.c: Likewise.
6028 * config/default-c.c: Likewise.
6029 * config/epiphany/epiphany.c: Likewise.
6030 * config/epiphany/mode-switch-use.c: Likewise.
6031 * config/epiphany/resolve-sw-modes.c: Likewise.
6032 * config/fr30/fr30.c: Likewise.
6033 * config/frv/frv.c: Likewise.
6034 * config/ft32/ft32.c: Likewise.
6035 * config/glibc-c.c: Likewise.
6036 * config/h8300/h8300.c: Likewise.
6037 * config/i386/i386-c.c: Likewise.
6038 * config/i386/i386.c: Likewise.
6039 * config/i386/msformat-c.c: Likewise.
6040 * config/i386/winnt-cxx.c: Likewise.
6041 * config/i386/winnt-stubs.c: Likewise.
6042 * config/i386/winnt.c: Likewise.
6043 * config/ia64/ia64-c.c: Likewise.
6044 * config/ia64/ia64.c: Likewise.
6045 * config/iq2000/iq2000.c: Likewise.
6046 * config/lm32/lm32.c: Likewise.
6047 * config/m32c/m32c-pragma.c: Likewise.
6048 * config/m32c/m32c.c: Likewise.
6049 * config/m32r/m32r.c: Likewise.
6050 * config/m68k/m68k.c: Likewise.
6051 * config/mcore/mcore.c: Likewise.
6052 * config/mep/mep-pragma.c: Likewise.
6053 * config/mep/mep.c: Likewise.
6054 * config/microblaze/microblaze-c.c: Likewise.
6055 * config/microblaze/microblaze.c: Likewise.
6056 * config/mips/mips.c: Likewise.
6057 * config/mmix/mmix.c: Likewise.
6058 * config/mn10300/mn10300.c: Likewise.
6059 * config/moxie/moxie.c: Likewise.
6060 * config/msp430/msp430-c.c: Likewise.
6061 * config/msp430/msp430.c: Likewise.
6062 * config/nds32/nds32-cost.c: Likewise.
6063 * config/nds32/nds32-fp-as-gp.c: Likewise.
6064 * config/nds32/nds32-intrinsic.c: Likewise.
6065 * config/nds32/nds32-isr.c: Likewise.
6066 * config/nds32/nds32-md-auxiliary.c: Likewise.
6067 * config/nds32/nds32-memory-manipulation.c: Likewise.
6068 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6069 * config/nds32/nds32-predicates.c: Likewise.
6070 * config/nds32/nds32.c: Likewise.
6071 * config/nios2/nios2.c: Likewise.
6072 * config/nvptx/nvptx.c: Likewise.
6073 * config/pa/pa.c: Likewise.
6074 * config/pdp11/pdp11.c: Likewise.
6075 * config/rl78/rl78-c.c: Likewise.
6076 * config/rl78/rl78.c: Likewise.
6077 * config/rs6000/rs6000-c.c: Likewise.
6078 * config/rs6000/rs6000.c: Likewise.
6079 * config/rx/rx.c: Likewise.
6080 * config/s390/s390-c.c: Likewise.
6081 * config/s390/s390.c: Likewise.
6082 * config/sh/sh-c.c: Likewise.
6083 * config/sh/sh-mem.cc: Likewise.
6084 * config/sh/sh.c: Likewise.
6085 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6086 * config/sh/sh_treg_combine.cc: Likewise.
6087 * config/sol2-c.c: Likewise.
6088 * config/sol2-cxx.c: Likewise.
6089 * config/sol2-stubs.c: Likewise.
6090 * config/sol2.c: Likewise.
6091 * config/sparc/sparc-c.c: Likewise.
6092 * config/sparc/sparc.c: Likewise.
6093 * config/spu/spu-c.c: Likewise.
6094 * config/spu/spu.c: Likewise.
6095 * config/stormy16/stormy16.c: Likewise.
6096 * config/tilegx/mul-tables.c: Likewise.
6097 * config/tilegx/tilegx-c.c: Likewise.
6098 * config/tilegx/tilegx.c: Likewise.
6099 * config/tilepro/mul-tables.c: Likewise.
6100 * config/tilepro/tilepro-c.c: Likewise.
6101 * config/tilepro/tilepro.c: Likewise.
6102 * config/v850/v850-c.c: Likewise.
6103 * config/v850/v850.c: Likewise.
6104 * config/vax/vax.c: Likewise.
6105 * config/visium/visium.c: Likewise.
6106 * config/vms/vms-c.c: Likewise.
6107 * config/vms/vms.c: Likewise.
6108 * config/vxworks.c: Likewise.
6109 * config/winnt-c.c: Likewise.
6110 * config/xtensa/xtensa.c: Likewise.
6112 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6114 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6116 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6118 2015-06-17 Richard Biener <rguenther@suse.de>
6120 PR tree-optimization/66251
6121 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6122 stmts for SLP strided stores.
6125 2015-05-22 Richard Biener <rguenther@suse.de>
6127 PR tree-optimization/66251
6128 * tree-vect-stmts.c (vectorizable_conversion): Properly
6129 set STMT_VINFO_VEC_STMT even for the SLP case.
6131 2015-05-26 Michael Matz <matz@suse.de>
6134 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6135 STMT_VINFO_VEC_STMT, also with SLP.
6137 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6140 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6141 (*avx_addsubv4df3_1s): Ditto.
6142 (*sse3_addsubv2df3_1): Ditto.
6143 (*sse3_addsubv2df3_1s): Ditto.
6144 (*avx_addsubv8sf3_1): Ditto.
6145 (*avx_addsubv8sf3_1s): Ditto.
6146 (*sse3_addsubv4sf3_1): Ditto.
6147 (*sse3_addsubv4sf3_1s): Ditto.
6149 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6151 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6152 (SYSROOT_SUFFIX_SPEC): Update.
6153 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6154 (STARTFILE_PREFIX_SPEC): Update.
6155 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6156 (MULTILIB_REQUIRED): New.
6157 (MULTILIB_OSDIRNAMES): New.
6158 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6159 (MULTILIB_REQUIRED): New.
6160 (MULTILIB_OSDIRNAMES): New.
6162 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6164 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6165 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6166 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6167 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6168 (AARCH64_FL_PAN): New.
6169 (AARCH64_FL_LOR): New.
6170 (AARCH64_FL_RDMA): New.
6171 (AARCH64_FL_FOR_ARCH8_1): New.
6172 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6173 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6175 2015-06-16 Martin Liska <mliska@suse.cz>
6177 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6178 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6181 2015-06-16 Richard Biener <rguenther@suse.de>
6183 * tree-vect-stmts.c (vectorizable_store): Adjust.
6184 (vectorizable_load): Likewise.
6185 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6187 (vect_create_data_ref_ptr): Likewise.
6188 (bump_vector_ptr): Adjust.
6190 2015-06-16 Richard Biener <rguenther@suse.de>
6192 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6193 with the first element if this is grouped loads.
6195 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6197 * config/arm/arm-protos.h (struct tune_params): Rename
6198 log_op_non_sc to log_op_non_short_circuit, and rename enum
6199 values to expand SC to SHORT_CIRCUIT.
6200 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6201 to LOG_OP_NON_SHORT_CIRCUIT.
6202 (arm_fastmul_tune):Likewise
6203 (arm_strongarm_tune): Likewise.
6204 (arm_xscale_tune): Likewise.
6205 (arm_9e_tune): Likewise.
6206 (arm_marvell_pj4_tune): Likewise.
6207 (arm_v6t2_tune): Likewise.
6208 (arm_cortex_tune): Likewise.
6209 (arm_cortex_a8_tune): Likewise.
6210 (arm_cortex_a7_tune): Likewise.
6211 (arm_cortex_a15_tune): Likewise.
6212 (arm_cortex_a53_tune): Likewise.
6213 (arm_cortex_a57_tune): Likewise.
6214 (arm_xgene1_tune): Likewise.
6215 (arm_cortex_a5_tune): Likewise.
6216 (arm_cortex_a9_tune): Likewise.
6217 (arm_cortex_a12_tune): Likewise.
6218 (arm_v7m_tune): Likewise.
6219 (arm_cortex_m7_tune): Likewise.
6220 (arm_v6m_tune): Likewise.
6221 (arm_fa726te_tune): Likewise.
6223 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6225 * altivec.md: Delete UNSPEC_VMLADDUHM.
6226 (mulv4si3_p8): New pattern.
6227 (mulv4si3): Use it for POWER8.
6228 (mulv8hi3): Use vmladduhm with zero addend.
6229 (altivec_vmladduhm): Descriptive RTL.
6231 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6233 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6234 to use neon_move instead of mov_imm.
6235 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6236 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6238 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6239 aarch64_float_const_zero_rtx_p check before TFmode check.
6240 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6242 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6243 code and attributes to match. Change condition from register_operand
6244 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6245 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6248 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6251 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6254 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6256 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6257 HOST_WIDE_INT parameter.
6259 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6262 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6263 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6265 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6267 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6269 * rtl.h (classify_insn): Declare.
6270 * emit-rtl.c (classify_insn): Move to...
6271 * rtl.c: ...here and add generator support.
6272 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6273 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6274 * genemit.c (gen_emit_seq): New function.
6275 (gen_expand, gen_split): Use it.
6277 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6279 * tree.c (make_vector_stat): Fix comment to state that the
6280 function returns a VECTOR_CST.
6282 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6284 * gensupport.h (add_implicit_parallel): Declare.
6285 * genrecog.c (add_implicit_parallel): Move to...
6286 * gensupport.c (add_implicit_parallel): ...here.
6287 (process_one_cond_exec): Use it.
6288 * genemit.c (gen_insn): Likewise.
6290 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6293 * passes.c (rest_of_decl_compilation): Do not register globals for
6294 early debug if they are declared in built-ins.
6296 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6298 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6300 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6302 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6304 (noce_try_cmove_arith): Likewise.
6305 (noce_get_alt_condition): Likewise.
6307 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6309 * common/config/i386/i386-common.c
6310 (OPTION_MASK_ISA_MWAITX_SET): New.
6311 (ix86_handle_option): Handle mwaitx.
6312 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6313 (x86_64-*-*): Likewise.
6314 * config/i386/mwaitxintrin.h: New header.
6315 * config/i386/cpuid.h (bit_MWAITX): Define.
6316 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6318 * config/i386/i386.opt (mwaitx): New.
6319 * config/i386/i386-builtin-types.def
6320 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6321 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6322 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6324 (ix86_option_override_internal): Handle new option.
6325 (processor_alias_table): Added PTA_MWAITX.
6326 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6327 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6328 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6329 IX86_BUILTIN_MONITORX built-ins.
6330 * config/i386/i386.h (TARGET_MWAITX): New.
6331 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6333 (mwaitx): New pattern.
6334 (monitorx_<mode>): New pattern.
6335 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6336 * doc/extend.texi: Document monitorx and mwaitx builtins.
6337 * doc/invoke.texi: Document -mmwaitx option.
6339 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6341 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6342 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6344 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6346 * dbxout.c (xcoff_debug_hooks): Provide a function for
6347 register_main_translation_unit hook.
6349 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6351 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6352 variants cases from switch.
6353 (rs6000_post_atomic_barrier): Same.
6354 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6355 (rs6000_expand_atomic_exchange): Same.
6356 (rs6000_expand_atomic_op): Same.
6357 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6358 SYNC variants cases from switch.
6359 (atomic_load): Same.
6360 (atomic_store): Same.
6362 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6364 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6367 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6370 * dwarf2out.c (check_die): Check for common duplicate attributes.
6371 (add_location_or_const_value_attribute): Do not add duplicate
6373 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6375 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6376 (gen_type_die_with_usage): Call check_die.
6377 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6379 2015-06-11 Jason Merrill <jason@redhat.com>
6381 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6384 2015-06-11 Marek Polacek <polacek@redhat.com>
6386 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6388 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6391 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6392 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6393 (*addx_extend_sp32): Fix pasto.
6394 (*subx_extend): Rename into...
6395 (*subx_extend_sp32): ...this.
6396 (*adddi3_extend_sp32): Add earlyclobber.
6397 (*subdi3_insn_sp32): Likewise.
6398 (*subdi3_extend_sp32): Likewise.
6399 (*and_not_di_sp32): Likewise.
6400 (*or_not_di_sp32): Likewise.
6401 (*xor_not_di_sp32): Likewise.
6402 (*negdi2_sp32): Likewise.
6403 (*one_cmpldi2_sp32): Likewise.
6405 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6407 * debug.h (struct gcc_debug_hooks): Add a
6408 register_main_translation_unit hook.
6409 * debug.c (do_nothing_debug_hooks): Provide a function for this
6411 * dbxout.c (dbx_debug_hooks): Likewise.
6412 * sdbout.c (sdb_debug_hooks): Likewise.
6413 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6414 * dwarf2out.c (main_translation_unit): New global variable.
6415 (dwarf2out_register_main_translation_unit): New function
6416 implementing the new hook.
6417 (dwarf2_debug_hooks): Assign
6418 dwarf2out_register_main_translation_unit to this new hook.
6419 (dwarf2out_init): Associate any main translation unit to
6422 2015-06-11 Marek Polacek <polacek@redhat.com>
6424 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6426 2015-06-11 Marek Polacek <polacek@redhat.com>
6428 * match.pd: Use single_use throughout.
6430 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6432 * config/arm/arm.c (arm_option_params_internal): When optimising
6433 for speed set max_insns_skipped when arm_restrict_it.
6435 2015-06-11 Christian Bruel <christian.bruel@st.com>
6438 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6440 (arm_cpu_builtins): New function.
6441 (arm_pragma_target_parse): Call arm_cpu_builtins.
6442 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6443 (arm_register_target_pragmas): Likewise.
6444 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6445 Call arm_register_target_pragmas.
6446 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6447 (arm_pragma_target_parse): Likewise.
6449 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6451 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6452 of the second operand.
6454 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6457 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6458 to prepare mask operand for AVX512 modes.
6460 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6463 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6464 if you use a constraint that targets a VSX register, you must use
6465 %x<n> in the template.
6467 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6469 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6470 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6471 (define_insn "trap"): New definition.
6473 2015-06-10 Richard Biener <rguenther@suse.de>
6475 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6477 (vect_supported_load_permutation_p): ... here. Handle
6478 supportable permutations in reductions.
6479 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6480 for vectorizing strided group loads.
6482 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6485 * config/i386/i386.c (ix86_split_long_move): For collisions
6486 involving direct tls segment refs, move the UNSPEC_TP possibly
6487 wrapped in ZERO_EXTEND out of the address for lea, to each of
6490 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6492 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6493 dmb sy. Adjust tabs.
6495 2015-06-10 Tom de Vries <tom@codesourcery.com>
6497 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6499 2015-06-10 Martin Liska <mliska@suse.cz>
6502 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6503 all enum values in mem_alloc_origin.
6504 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6506 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6507 * bitmap.c (bitmap_register): Likewise.
6508 (dump_bitmap_statistics): Likewise.
6509 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6510 (ggc_record_overhead): Likewise.
6511 * hash-map.h: Likewise.
6512 * hash-set.h: Likewise.
6513 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6514 * hash-table.h: Likewise.
6515 * vec.c (vec_prefix::register_overhead): Likewise.
6516 (vec_prefix::release_overhead): Likewise.
6517 (dump_vec_loc_statistics): Likewise.
6519 2015-06-09 Christian Bruel <christian.bruel@st.com>
6522 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6523 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6524 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6525 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6526 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6527 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6528 (arm_valid_target_attribute_p): Likewise.
6529 (arm_set_current_function, arm_can_inline_p): Likewise.
6530 (arm_valid_target_attribute_rec): Likewise.
6531 (arm_previous_fndecl): New variable.
6532 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6533 (TARGET_CAN_INLINE_P): Define.
6534 (arm_asm_trampoline_template): Emit mode.
6535 (arm_file_start): Don't set unified syntax.
6536 (arm_declare_function_name): Set unified syntax and mode.
6537 (arm_option_override): Init target_option_default_node.
6538 and target_option_current_node.
6539 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6540 (*call_symbol): Likewise.
6541 * doc/extend.texi: Document ARM/Thumb target attribute.
6542 * doc/invoke.texi: Likewise.
6544 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6547 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6548 PR rtl-optimization/64164
6549 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6550 * tree-ssa-copyrename.c: Removed.
6551 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6552 -ftree-coalesce-vars.
6553 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6554 * common.opt (ftree-copyrename): Ignore.
6555 (ftree-coalesce-inlined-vars): Likewise.
6556 * doc/invoke.texi: Remove the ignored options above.
6557 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6558 * tree-ssa-coalesce.h: ... here.
6559 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6560 headers required by it.
6561 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6562 across variables when flag_tree_coalesce_vars. Check register
6563 use and promoted modes to allow coalescing. Moved to
6564 tree-ssa-coalesce.c.
6565 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6566 with its member functions to tree-ssa-coalesce.c.
6567 (var_map_base_init): Likewise. Renamed to
6568 compute_samebase_partition_bases.
6569 (partition_view_normal): Drop want_bases parameter.
6570 (partition_view_bitmap): Likewise.
6571 * tree-ssa-live.h: Adjust declarations.
6572 * tree-ssa-coalesce.c: Include explow.h.
6573 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6574 default defs at the entry point.
6575 (dump_part_var_map): New.
6576 (compute_optimized_partition_bases): New, called by...
6577 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6578 of compute_samebase_partition_bases. Adjust.
6579 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6580 * cfgexpand.c (leader_merge): New.
6581 (get_rtl_for_parm_ssa_default_def): New.
6582 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6583 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6584 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6585 redundant MEM attr setting.
6586 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6588 (expand_one_stack_var): ... this. New wrapper to check and
6589 skip already expanded SSA partitions.
6590 (record_alignment_for_reg_var): New, factored out of...
6591 (expand_one_var): ... this.
6592 (expand_one_ssa_partition): New.
6593 (adjust_one_expanded_partition_var): New.
6594 (expand_one_register_var): Check and skip already expanded SSA
6596 (expand_used_vars): Don't create DECLs for anonymous SSA
6597 names. Expand all SSA partitions, then adjust all SSA names.
6598 (pass::execute): Replace the loops that set
6599 SA.partition_to_pseudo from partition leaders and cleared
6600 DECL_RTL for multi-location variables, and that which used to
6601 rename vars and set attrs, with one that clears DECL_RTL and
6602 checks that PARMs and RESULTs default_defs match DECL_RTL.
6603 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6604 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6605 * explow.c (promote_ssa_mode): New.
6606 * explow.h (promote_ssa_mode): Declare.
6607 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6608 * function.c: Include cfgexpand.h.
6609 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6610 (use_register_for_parm_decl): Wrapper for the above to
6611 special-case the result_ptr.
6612 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6613 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6615 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6616 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6617 (assign_parm_setup_block): Prefer SSA-assigned location.
6618 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6619 if stack_parm is NULL.
6620 (assign_parm_setup_stack): Prefer SSA-assigned location.
6621 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6622 rtl before testing for pointer bounds. Special-case result_ptr.
6623 (expand_function_start): Maybe reset DECL_RTL of result.
6624 Prefer SSA-assigned location for result and static chain.
6625 Factor out DECL_RESULT and SET_DECL_RTL.
6626 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6627 anonymous SSA names. Use promote_ssa_mode.
6628 (get_temp_reg): Likewise.
6629 (remove_ssa_form): Adjust.
6630 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6631 and get its reg_usage for reg invalidation.
6632 (compute_bb_dataflow): Pass it insn.
6633 (emit_notes_in_bb): Likewise.
6634 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6635 fail assert on conversion between unsigned types.
6637 2015-06-09 Tom de Vries <tom@codesourcery.com>
6639 PR tree-optimization/65460
6640 * omp-low.c (expand_omp_target): Set parallelized_function on
6641 cgraph_node for child_fn.
6643 2015-06-09 Tom de Vries <tom@codesourcery.com>
6645 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6646 parallelized_function before add_new_function.
6648 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6650 * gcc-plugin.h: Move decls to plugin.h and include it.
6651 * plugin.h: Relocate decls from gcc-plugin.h
6652 * ggc-page.c: Include required header files.
6653 * passes.c: Likewise.
6654 * cgraphunit.c: Likewise.
6656 2015-06-09 Tom de Vries <tom@codesourcery.com>
6658 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6660 2015-06-09 Jason Merrill <jason@redhat.com>
6663 * toplev.c (check_global_declaration): Don't warn about a clone.
6665 2015-06-09 Marek Polacek <polacek@redhat.com>
6667 PR tree-optimization/66299
6668 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6669 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6672 2015-06-09 Richard Biener <rguenther@suse.de>
6674 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6675 (vect_analyze_slp_instance): Instead do not falsely drop
6678 2015-06-09 Richard Biener <rguenther@suse.de>
6681 * match.pd: Handle A % (unsigned)(1 << B).
6683 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6685 * varasm.c (output_object_block_htab): Remove.
6686 (output_object_block_compare): New.
6687 (output_object_blocks): Sort named object_blocks before outputting
6690 2015-06-09 Richard Biener <rguenther@suse.de>
6692 PR tree-optimization/66419
6693 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6694 consider GROUP_GAP when detecting a perfect subchain.
6696 2015-06-09 Nick Clifton <nickc@redhat.com>
6698 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6699 place read only data in the .frodata section.
6701 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6703 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6704 (atomic_store<mode>): Likewise.
6706 2015-06-09 Richard Biener <rguenther@suse.de>
6708 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6710 2015-06-09 Richard Biener <rguenther@suse.de>
6713 * tree-inline.c (insert_init_debug_bind): Unshare value.
6715 2015-06-09 Richard Biener <rguenther@suse.de>
6717 PR tree-optimization/66396
6718 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6719 Rename virtual operands.
6721 2015-06-09 Tom de Vries <tom@codesourcery.com>
6723 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6724 always return false.
6726 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6728 PR rtl-optimization/64164
6729 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6730 * tree-ssa-copyrename.c: Removed.
6731 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6732 -ftree-coalesce-vars.
6733 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6734 * common.opt (ftree-copyrename): Ignore.
6735 (ftree-coalesce-inlined-vars): Likewise.
6736 * doc/invoke.texi: Remove the ignored options above.
6737 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6738 * tree-ssa-coalesce.h: ... here.
6739 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6740 headers required by it.
6741 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6742 across variables when flag_tree_coalesce_vars. Check register
6743 use and promoted modes to allow coalescing. Moved to
6744 tree-ssa-coalesce.c.
6745 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6746 with its member functions to tree-ssa-coalesce.c.
6747 (var_map_base_init): Likewise. Renamed to
6748 compute_samebase_partition_bases.
6749 (partition_view_normal): Drop want_bases parameter.
6750 (partition_view_bitmap): Likewise.
6751 * tree-ssa-live.h: Adjust declarations.
6752 * tree-ssa-coalesce.c: Include explow.h.
6753 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6754 default defs at the entry point.
6755 (dump_part_var_map): New.
6756 (compute_optimized_partition_bases): New, called by...
6757 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6758 of compute_samebase_partition_bases. Adjust.
6759 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6760 * cfgexpand.c (leader_merge): New.
6761 (get_rtl_for_parm_ssa_default_def): New.
6762 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6763 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6764 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6765 redundant MEM attr setting.
6766 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6768 (expand_one_stack_var): ... this. New wrapper to check and
6769 skip already expanded SSA partitions.
6770 (record_alignment_for_reg_var): New, factored out of...
6771 (expand_one_var): ... this.
6772 (expand_one_ssa_partition): New.
6773 (adjust_one_expanded_partition_var): New.
6774 (expand_one_register_var): Check and skip already expanded SSA
6776 (expand_used_vars): Don't create DECLs for anonymous SSA
6777 names. Expand all SSA partitions, then adjust all SSA names.
6778 (pass::execute): Replace the loops that set
6779 SA.partition_to_pseudo from partition leaders and cleared
6780 DECL_RTL for multi-location variables, and that which used to
6781 rename vars and set attrs, with one that clears DECL_RTL and
6782 checks that PARMs and RESULTs default_defs match DECL_RTL.
6783 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6784 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6785 * explow.c (promote_ssa_mode): New.
6786 * explow.h (promote_ssa_mode): Declare.
6787 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6788 * function.c: Include cfgexpand.h.
6789 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6790 (use_register_for_parm_decl): Wrapper for the above to
6791 special-case the result_ptr.
6792 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6793 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6795 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6796 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6797 (assign_parm_setup_block): Prefer SSA-assigned location.
6798 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6799 if stack_parm is NULL.
6800 (assign_parm_setup_stack): Prefer SSA-assigned location.
6801 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6802 rtl before testing for pointer bounds. Special-case result_ptr.
6803 (expand_function_start): Maybe reset DECL_RTL of result.
6804 Prefer SSA-assigned location for result and static chain.
6805 Factor out DECL_RESULT and SET_DECL_RTL.
6806 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6807 anonymous SSA names. Use promote_ssa_mode.
6808 (get_temp_reg): Likewise.
6809 (remove_ssa_form): Adjust.
6810 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6811 and get its reg_usage for reg invalidation.
6812 (compute_bb_dataflow): Pass it insn.
6813 (emit_notes_in_bb): Likewise.
6814 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6815 fail assert on conversion between unsigned types.
6817 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6820 * tree-inline.c (reset_debug_binding): New.
6821 (reset_debug_bindings): Likewise.
6822 (expand_call_inline): Call it.
6824 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6826 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6829 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6831 * lto-streamer-out.c (lto_output_location): Stream
6832 reserved locations correctly.
6833 * lto-streamer-in.c (lto_output_location): Likewise.
6835 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6837 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6838 * ggc.h: Don't include statistics.h>
6839 * hash-map.h: Remove all includes.
6840 * hash-set.h: Likewise.
6841 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6842 the include list. Remove <new>.
6843 * inchash.h: Remove all includes.
6844 * mem-stats.h: Likewise.
6845 * vec.h: No special processing for generators or ggc.
6846 * alias.c : Adjust include files.
6847 * alloc-pool.c : Likewise.
6848 * alloc-pool.h : Likewise.
6849 * asan.c : Likewise.
6850 * attribs.c : Likewise.
6851 * auto-inc-dec.c : Likewise.
6852 * auto-profile.c : Likewise.
6853 * bb-reorder.c : Likewise.
6854 * bitmap.c : Likewise.
6855 * bitmap.h : Likewise.
6856 * bt-load.c : Likewise.
6857 * builtins.c : Likewise.
6858 * caller-save.c : Likewise.
6859 * calls.c : Likewise.
6860 * ccmp.c : Likewise.
6862 * cfganal.c : Likewise.
6863 * cfgbuild.c : Likewise.
6864 * cfgcleanup.c : Likewise.
6865 * cfgexpand.c : Likewise.
6866 * cfghooks.c : Likewise.
6867 * cfgloop.c : Likewise.
6868 * cfgloop.h : Likewise.
6869 * cfgloopanal.c : Likewise.
6870 * cfgloopmanip.c : Likewise.
6871 * cfgrtl.c : Likewise.
6872 * cgraph.c : Likewise.
6873 * cgraphbuild.c : Likewise.
6874 * cgraphclones.c : Likewise.
6875 * cgraphunit.c : Likewise.
6876 * cilk-common.c : Likewise.
6877 * combine-stack-adj.c : Likewise.
6878 * combine.c : Likewise.
6879 * compare-elim.c : Likewise.
6880 * context.c : Likewise.
6881 * convert.c : Likewise.
6882 * coverage.c : Likewise.
6883 * cppbuiltin.c : Likewise.
6884 * cprop.c : Likewise.
6886 * cselib.c : Likewise.
6887 * data-streamer-in.c : Likewise.
6888 * data-streamer-out.c : Likewise.
6889 * data-streamer.c : Likewise.
6890 * data-streamer.h : Likewise.
6891 * dbxout.c : Likewise.
6894 * debug.c : Likewise.
6895 * df-core.c : Likewise.
6896 * df-problems.c : Likewise.
6897 * df-scan.c : Likewise.
6900 * dojump.c : Likewise.
6901 * dominance.c : Likewise.
6902 * domwalk.c : Likewise.
6903 * double-int.c : Likewise.
6905 * dumpfile.c : Likewise.
6906 * dwarf2asm.c : Likewise.
6907 * dwarf2cfi.c : Likewise.
6908 * dwarf2out.c : Likewise.
6909 * emit-rtl.c : Likewise.
6910 * et-forest.c : Likewise.
6911 * except.c : Likewise.
6912 * except.h : Likewise.
6913 * explow.c : Likewise.
6914 * expmed.c : Likewise.
6915 * expr.c : Likewise.
6916 * final.c : Likewise.
6917 * fixed-value.c : Likewise.
6918 * fold-const.c : Likewise.
6919 * function.c : Likewise.
6920 * fwprop.c : Likewise.
6921 * gcc-plugin.h : Likewise.
6923 * gcse-common.c : Likewise.
6924 * gcse.c : Likewise.
6925 * genattrtab.c : Likewise.
6926 * genautomata.c : Likewise.
6927 * genconditions.c : Likewise.
6928 * genemit.c : Likewise.
6929 * generic-match-head.c : Likewise.
6930 * genextract.c : Likewise.
6931 * gengtype-state.c : Likewise.
6932 * gengtype.c : Likewise.
6933 * genhooks.c : Likewise.
6934 * genmatch.c : Likewise.
6935 * genmodes.c : Likewise.
6936 * genrecog.c : Likewise.
6937 * gensupport.c : Likewise.
6938 * ggc-common.c : Likewise.
6939 * ggc-internal.h : Likewise.
6940 * ggc-none.c : Likewise.
6941 * ggc-page.c : Likewise.
6942 * gimple-builder.c : Likewise.
6943 * gimple-expr.c : Likewise.
6944 * gimple-fold.c : Likewise.
6945 * gimple-iterator.c : Likewise.
6946 * gimple-low.c : Likewise.
6947 * gimple-match-head.c : Likewise.
6948 * gimple-pretty-print.c : Likewise.
6949 * gimple-ssa-isolate-paths.c : Likewise.
6950 * gimple-ssa-strength-reduction.c : Likewise.
6951 * gimple-ssa.h : Likewise.
6952 * gimple-streamer-in.c : Likewise.
6953 * gimple-streamer-out.c : Likewise.
6954 * gimple-streamer.h : Likewise.
6955 * gimple-walk.c : Likewise.
6956 * gimple.c : Likewise.
6957 * gimplify-me.c : Likewise.
6958 * gimplify.c : Likewise.
6959 * godump.c : Likewise.
6960 * graph.c : Likewise.
6961 * graphds.c : Likewise.
6962 * graphite-blocking.c : Likewise.
6963 * graphite-dependences.c : Likewise.
6964 * graphite-interchange.c : Likewise.
6965 * graphite-isl-ast-to-gimple.c : Likewise.
6966 * graphite-optimize-isl.c : Likewise.
6967 * graphite-poly.c : Likewise.
6968 * graphite-scop-detection.c : Likewise.
6969 * graphite-sese-to-poly.c : Likewise.
6970 * graphite.c : Likewise.
6971 * haifa-sched.c : Likewise.
6972 * hard-reg-set.h : Likewise.
6973 * hw-doloop.c : Likewise.
6974 * ifcvt.c : Likewise.
6975 * inchash.c : Likewise.
6976 * incpath.c : Likewise.
6977 * init-regs.c : Likewise.
6978 * input.c : Likewise.
6979 * internal-fn.c : Likewise.
6980 * ipa-chkp.c : Likewise.
6981 * ipa-comdats.c : Likewise.
6982 * ipa-cp.c : Likewise.
6983 * ipa-devirt.c : Likewise.
6984 * ipa-icf-gimple.c : Likewise.
6985 * ipa-icf.c : Likewise.
6986 * ipa-inline-analysis.c : Likewise.
6987 * ipa-inline-transform.c : Likewise.
6988 * ipa-inline.c : Likewise.
6989 * ipa-polymorphic-call.c : Likewise.
6990 * ipa-profile.c : Likewise.
6991 * ipa-prop.c : Likewise.
6992 * ipa-pure-const.c : Likewise.
6993 * ipa-ref.c : Likewise.
6994 * ipa-reference.c : Likewise.
6995 * ipa-split.c : Likewise.
6996 * ipa-utils.c : Likewise.
6997 * ipa-visibility.c : Likewise.
6999 * ira-build.c : Likewise.
7000 * ira-color.c : Likewise.
7001 * ira-conflicts.c : Likewise.
7002 * ira-costs.c : Likewise.
7003 * ira-emit.c : Likewise.
7004 * ira-lives.c : Likewise.
7006 * jump.c : Likewise.
7007 * langhooks.c : Likewise.
7009 * libfuncs.h : Likewise.
7010 * lists.c : Likewise.
7011 * loop-doloop.c : Likewise.
7012 * loop-init.c : Likewise.
7013 * loop-invariant.c : Likewise.
7014 * loop-iv.c : Likewise.
7015 * loop-unroll.c : Likewise.
7016 * lower-subreg.c : Likewise.
7017 * lra-assigns.c : Likewise.
7018 * lra-coalesce.c : Likewise.
7019 * lra-constraints.c : Likewise.
7020 * lra-eliminations.c : Likewise.
7021 * lra-lives.c : Likewise.
7022 * lra-remat.c : Likewise.
7023 * lra-spills.c : Likewise.
7025 * lto-cgraph.c : Likewise.
7026 * lto-compress.c : Likewise.
7027 * lto-opts.c : Likewise.
7028 * lto-section-in.c : Likewise.
7029 * lto-section-out.c : Likewise.
7030 * lto-streamer-in.c : Likewise.
7031 * lto-streamer-out.c : Likewise.
7032 * lto-streamer.c : Likewise.
7033 * lto-streamer.h : Likewise.
7035 * mode-switching.c : Likewise.
7036 * modulo-sched.c : Likewise.
7037 * omega.c : Likewise.
7038 * omp-low.c : Likewise.
7039 * optabs.c : Likewise.
7040 * opts-global.c : Likewise.
7041 * opts.h : Likewise.
7042 * passes.c : Likewise.
7043 * plugin.c : Likewise.
7044 * postreload-gcse.c : Likewise.
7045 * postreload.c : Likewise.
7046 * predict.c : Likewise.
7047 * print-rtl.c : Likewise.
7048 * print-tree.c : Likewise.
7049 * profile.c : Likewise.
7050 * read-md.c : Likewise.
7051 * read-md.h : Likewise.
7052 * read-rtl.c : Likewise.
7053 * real.c : Likewise.
7054 * realmpfr.c : Likewise.
7055 * recog.c : Likewise.
7057 * reg-stack.c : Likewise.
7058 * regcprop.c : Likewise.
7059 * reginfo.c : Likewise.
7060 * regrename.c : Likewise.
7061 * regstat.c : Likewise.
7062 * reload.c : Likewise.
7063 * reload1.c : Likewise.
7064 * reorg.c : Likewise.
7065 * resource.c : Likewise.
7066 * rtl-chkp.c : Likewise.
7069 * rtlanal.c : Likewise.
7070 * rtlhash.c : Likewise.
7071 * rtlhash.h : Likewise.
7072 * rtlhooks.c : Likewise.
7073 * sanopt.c : Likewise.
7074 * sched-deps.c : Likewise.
7075 * sched-ebb.c : Likewise.
7076 * sched-rgn.c : Likewise.
7077 * sched-vis.c : Likewise.
7078 * sdbout.c : Likewise.
7079 * sel-sched-dump.c : Likewise.
7080 * sel-sched-ir.c : Likewise.
7081 * sel-sched-ir.h : Likewise.
7082 * sel-sched.c : Likewise.
7083 * sese.c : Likewise.
7084 * shrink-wrap.c : Likewise.
7085 * shrink-wrap.h : Likewise.
7086 * simplify-rtx.c : Likewise.
7087 * stack-ptr-mod.c : Likewise.
7088 * statistics.c : Likewise.
7089 * stmt.c : Likewise.
7090 * stor-layout.c : Likewise.
7091 * store-motion.c : Likewise.
7092 * stringpool.c : Likewise.
7093 * symtab.c : Likewise.
7094 * target-globals.c : Likewise.
7095 * targhooks.c : Likewise.
7096 * tlink.c : Likewise.
7097 * toplev.c : Likewise.
7098 * tracer.c : Likewise.
7099 * trans-mem.c : Likewise.
7100 * tree-affine.c : Likewise.
7101 * tree-affine.h : Likewise.
7102 * tree-browser.c : Likewise.
7103 * tree-call-cdce.c : Likewise.
7104 * tree-cfg.c : Likewise.
7105 * tree-cfgcleanup.c : Likewise.
7106 * tree-chkp-opt.c : Likewise.
7107 * tree-chkp.c : Likewise.
7108 * tree-chrec.c : Likewise.
7109 * tree-complex.c : Likewise.
7110 * tree-data-ref.c : Likewise.
7111 * tree-dfa.c : Likewise.
7112 * tree-diagnostic.c : Likewise.
7113 * tree-dump.c : Likewise.
7114 * tree-eh.c : Likewise.
7115 * tree-eh.h : Likewise.
7116 * tree-emutls.c : Likewise.
7117 * tree-hasher.h : Likewise.
7118 * tree-if-conv.c : Likewise.
7119 * tree-inline.c : Likewise.
7120 * tree-inline.h : Likewise.
7121 * tree-into-ssa.c : Likewise.
7122 * tree-iterator.c : Likewise.
7123 * tree-loop-distribution.c : Likewise.
7124 * tree-nested.c : Likewise.
7125 * tree-nrv.c : Likewise.
7126 * tree-object-size.c : Likewise.
7127 * tree-outof-ssa.c : Likewise.
7128 * tree-parloops.c : Likewise.
7129 * tree-phinodes.c : Likewise.
7130 * tree-predcom.c : Likewise.
7131 * tree-pretty-print.c : Likewise.
7132 * tree-profile.c : Likewise.
7133 * tree-scalar-evolution.c : Likewise.
7134 * tree-sra.c : Likewise.
7135 * tree-ssa-address.c : Likewise.
7136 * tree-ssa-alias.c : Likewise.
7137 * tree-ssa-ccp.c : Likewise.
7138 * tree-ssa-coalesce.c : Likewise.
7139 * tree-ssa-copy.c : Likewise.
7140 * tree-ssa-copyrename.c : Likewise.
7141 * tree-ssa-dce.c : Likewise.
7142 * tree-ssa-dom.c : Likewise.
7143 * tree-ssa-dse.c : Likewise.
7144 * tree-ssa-forwprop.c : Likewise.
7145 * tree-ssa-ifcombine.c : Likewise.
7146 * tree-ssa-live.c : Likewise.
7147 * tree-ssa-loop-ch.c : Likewise.
7148 * tree-ssa-loop-im.c : Likewise.
7149 * tree-ssa-loop-ivcanon.c : Likewise.
7150 * tree-ssa-loop-ivopts.c : Likewise.
7151 * tree-ssa-loop-manip.c : Likewise.
7152 * tree-ssa-loop-niter.c : Likewise.
7153 * tree-ssa-loop-prefetch.c : Likewise.
7154 * tree-ssa-loop-unswitch.c : Likewise.
7155 * tree-ssa-loop.c : Likewise.
7156 * tree-ssa-math-opts.c : Likewise.
7157 * tree-ssa-operands.c : Likewise.
7158 * tree-ssa-phiopt.c : Likewise.
7159 * tree-ssa-phiprop.c : Likewise.
7160 * tree-ssa-pre.c : Likewise.
7161 * tree-ssa-propagate.c : Likewise.
7162 * tree-ssa-reassoc.c : Likewise.
7163 * tree-ssa-sccvn.c : Likewise.
7164 * tree-ssa-scopedtables.c : Likewise.
7165 * tree-ssa-sink.c : Likewise.
7166 * tree-ssa-strlen.c : Likewise.
7167 * tree-ssa-structalias.c : Likewise.
7168 * tree-ssa-tail-merge.c : Likewise.
7169 * tree-ssa-ter.c : Likewise.
7170 * tree-ssa-threadedge.c : Likewise.
7171 * tree-ssa-threadupdate.c : Likewise.
7172 * tree-ssa-uncprop.c : Likewise.
7173 * tree-ssa-uninit.c : Likewise.
7174 * tree-ssa.c : Likewise.
7175 * tree-ssanames.c : Likewise.
7176 * tree-stdarg.c : Likewise.
7177 * tree-streamer-in.c : Likewise.
7178 * tree-streamer-out.c : Likewise.
7179 * tree-streamer.c : Likewise.
7180 * tree-streamer.h : Likewise.
7181 * tree-switch-conversion.c : Likewise.
7182 * tree-tailcall.c : Likewise.
7183 * tree-vect-data-refs.c : Likewise.
7184 * tree-vect-generic.c : Likewise.
7185 * tree-vect-loop-manip.c : Likewise.
7186 * tree-vect-loop.c : Likewise.
7187 * tree-vect-patterns.c : Likewise.
7188 * tree-vect-slp.c : Likewise.
7189 * tree-vect-stmts.c : Likewise.
7190 * tree-vectorizer.c : Likewise.
7191 * tree-vectorizer.h : Likewise.
7192 * tree-vrp.c : Likewise.
7193 * tree.c : Likewise.
7194 * tsan.c : Likewise.
7195 * ubsan.c : Likewise.
7196 * valtrack.c : Likewise.
7197 * valtrack.h : Likewise.
7198 * value-prof.c : Likewise.
7199 * var-tracking.c : Likewise.
7200 * varasm.c : Likewise.
7201 * varpool.c : Likewise.
7203 * vmsdbgout.c : Likewise.
7204 * vtable-verify.c : Likewise.
7205 * vtable-verify.h : Likewise.
7207 * wide-int.cc : Likewise.
7208 * xcoffout.c : Likewise.
7209 * config/aarch64/aarch64-builtins.c : Likewise.
7210 * config/aarch64/aarch64.c : Likewise.
7211 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7212 * config/alpha/alpha.c : Likewise.
7213 * config/arc/arc.c : Likewise.
7214 * config/arm/aarch-common.c : Likewise.
7215 * config/arm/arm-builtins.c : Likewise.
7216 * config/arm/arm-c.c : Likewise.
7217 * config/arm/arm.c : Likewise.
7218 * config/avr/avr-c.c : Likewise.
7219 * config/avr/avr-log.c : Likewise.
7220 * config/avr/avr.c : Likewise.
7221 * config/bfin/bfin.c : Likewise.
7222 * config/c6x/c6x.c : Likewise.
7223 * config/cr16/cr16.c : Likewise.
7224 * config/cris/cris.c : Likewise.
7225 * config/darwin-c.c : Likewise.
7226 * config/darwin.c : Likewise.
7227 * config/default-c.c : Likewise.
7228 * config/epiphany/epiphany.c : Likewise.
7229 * config/epiphany/mode-switch-use.c : Likewise.
7230 * config/epiphany/resolve-sw-modes.c : Likewise.
7231 * config/fr30/fr30.c : Likewise.
7232 * config/frv/frv.c : Likewise.
7233 * config/ft32/ft32.c : Likewise.
7234 * config/glibc-c.c : Likewise.
7235 * config/h8300/h8300.c : Likewise.
7236 * config/i386/i386-c.c : Likewise.
7237 * config/i386/i386.c : Likewise.
7238 * config/i386/msformat-c.c : Likewise.
7239 * config/i386/winnt-cxx.c : Likewise.
7240 * config/i386/winnt-stubs.c : Likewise.
7241 * config/i386/winnt.c : Likewise.
7242 * config/ia64/ia64-c.c : Likewise.
7243 * config/ia64/ia64.c : Likewise.
7244 * config/iq2000/iq2000.c : Likewise.
7245 * config/lm32/lm32.c : Likewise.
7246 * config/m32c/m32c-pragma.c : Likewise.
7247 * config/m32c/m32c.c : Likewise.
7248 * config/m32r/m32r.c : Likewise.
7249 * config/m68k/m68k.c : Likewise.
7250 * config/mcore/mcore.c : Likewise.
7251 * config/mep/mep-pragma.c : Likewise.
7252 * config/mep/mep.c : Likewise.
7253 * config/microblaze/microblaze-c.c : Likewise.
7254 * config/microblaze/microblaze.c : Likewise.
7255 * config/mips/mips.c : Likewise.
7256 * config/mmix/mmix.c : Likewise.
7257 * config/mn10300/mn10300.c : Likewise.
7258 * config/moxie/moxie.c : Likewise.
7259 * config/msp430/msp430-c.c : Likewise.
7260 * config/msp430/msp430.c : Likewise.
7261 * config/nds32/nds32-cost.c : Likewise.
7262 * config/nds32/nds32-fp-as-gp.c : Likewise.
7263 * config/nds32/nds32-intrinsic.c : Likewise.
7264 * config/nds32/nds32-isr.c : Likewise.
7265 * config/nds32/nds32-md-auxiliary.c : Likewise.
7266 * config/nds32/nds32-memory-manipulation.c : Likewise.
7267 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7268 * config/nds32/nds32-predicates.c : Likewise.
7269 * config/nds32/nds32.c : Likewise.
7270 * config/nios2/nios2.c : Likewise.
7271 * config/nvptx/nvptx.c : Likewise.
7272 * config/pa/pa.c : Likewise.
7273 * config/pdp11/pdp11.c : Likewise.
7274 * config/rl78/rl78-c.c : Likewise.
7275 * config/rl78/rl78.c : Likewise.
7276 * config/rs6000/rs6000-c.c : Likewise.
7277 * config/rs6000/rs6000.c : Likewise.
7278 * config/rx/rx.c : Likewise.
7279 * config/s390/s390-c.c : Likewise.
7280 * config/s390/s390.c : Likewise.
7281 * config/sh/sh-c.c : Likewise.
7282 * config/sh/sh-mem.cc : Likewise.
7283 * config/sh/sh.c : Likewise.
7284 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7285 * config/sh/sh_treg_combine.cc : Likewise.
7286 * config/sol2-c.c : Likewise.
7287 * config/sol2-cxx.c : Likewise.
7288 * config/sol2-stubs.c : Likewise.
7289 * config/sol2.c : Likewise.
7290 * config/sparc/sparc-c.c : Likewise.
7291 * config/sparc/sparc.c : Likewise.
7292 * config/spu/spu-c.c : Likewise.
7293 * config/spu/spu.c : Likewise.
7294 * config/stormy16/stormy16.c : Likewise.
7295 * config/tilegx/mul-tables.c : Likewise.
7296 * config/tilegx/tilegx-c.c : Likewise.
7297 * config/tilegx/tilegx.c : Likewise.
7298 * config/tilepro/mul-tables.c : Likewise.
7299 * config/tilepro/tilepro-c.c : Likewise.
7300 * config/tilepro/tilepro.c : Likewise.
7301 * config/v850/v850-c.c : Likewise.
7302 * config/v850/v850.c : Likewise.
7303 * config/vax/vax.c : Likewise.
7304 * config/visium/visium.c : Likewise.
7305 * config/vms/vms-c.c : Likewise.
7306 * config/vms/vms.c : Likewise.
7307 * config/vxworks.c : Likewise.
7308 * config/winnt-c.c : Likewise.
7309 * config/xtensa/xtensa.c : Likewise.
7311 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7314 * ipa-utils.h (warn_types_mismatch): Update prototype.
7315 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7317 (type_mismatch_p): New function.
7318 (warn_types_mismatch): Reorg to work better on non-C++ types.
7319 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7320 (add_type_duplicate): Update.
7322 2015-06-08 Tom de Vries <tom@codesourcery.com>
7324 PR rtl-optimization/66444
7325 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7328 2015-06-08 Richard Biener <rguenther@suse.de>
7330 PR tree-optimization/66422
7331 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7332 block after inserted gcc_unreachable.
7334 2015-06-08 Nick Clifton <nickc@redhat.com>
7336 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7337 (rx_promote_function_mode): Likewise.
7338 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7340 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7342 * genattrtab.c (insn_alternatives): Change type from int *
7344 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7345 (get_attr_value): Change type of num_alt to uint64_t.
7346 (compute_alternative_mask): Change return type from
7347 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7348 (make_alternative_compare, mk_attr_alt): Change argument type
7349 from int to uint64_t.
7350 (simplify_test_exp): Change type of i from int to uint64_t.
7351 Shift ((uint64_t) 1) instead of 1 up.
7352 (main): Adjust oballocvec first argument from int to uint64_t.
7353 Shift ((uint64_t) 1) instead of 1 up.
7355 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7358 * gdbhooks.py: Import sys.
7359 (intptr): New function. Replace int(...) by intptr(...).
7361 2015-06-08 Richard Biener <rguenther@suse.de>
7363 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7364 adjustment for gaps at the end of a SLP load group properly.
7365 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7366 all permutations we can generate.
7367 (vect_transform_slp_perm_load): Use the correct group-size.
7369 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7371 * genmatch.c (expr::gen_transform): For conditions, guess the type
7372 from the second operand.
7374 2015-06-08 Tom de Vries <tom@codesourcery.com>
7376 PR tree-optimization/66442
7377 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7378 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7379 if the loop latch is not a singleton. Use
7380 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7382 2015-06-08 Marek Polacek <polacek@redhat.com>
7385 * toplev.c (check_global_declaration): Don't warn about artificial
7388 2015-06-08 Tom de Vries <tom@codesourcery.com>
7390 PR tree-optimization/66436
7391 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7393 * gimplify.c: Add tree-dump.h include.
7394 (gimplify_function_tree): Dump function to gimple dump file.
7395 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7398 2015-06-08 Tom de Vries <tom@codesourcery.com>
7400 PR tree-optimization/66435
7401 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7404 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7406 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7407 of ptr_type_node to not be ptr_to_node.
7408 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7409 TREE_TYPE of pointers.
7410 * gimple-expr.c (useless_type_conversion): Reorder the check for
7411 function pointers and TYPE_CANONICAL.
7413 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7416 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7417 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7418 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7420 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7421 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7422 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7423 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7424 and non iso if unix2003.
7426 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7428 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7430 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7432 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7433 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7434 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7435 except.c, final.c, function.c, gcse-common.c, genemit.c,
7436 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7437 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7438 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7439 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7442 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7444 * combine.c (combine_split_insns): Remove cast.
7445 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7446 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7447 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7448 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7449 * genemit.c (gen_split): Change return type of generated functions to
7451 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7452 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7453 gen_peephole2_* functions.
7454 (print_subroutine, main): Likewise.
7455 * recog.c (peephole2_optimize): Remove cast.
7456 (peep2_next_insn): Promote return type to rtx_insn.
7457 * recog.h (peep2_next_insn): Fix prototype.
7458 * rtl.h (try_split, split_insns): Likewise.
7460 2015-06-06 DJ Delorie <dj@redhat.com>
7462 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7463 and subtraction too.
7465 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7468 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7469 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7470 instead of Snd. Disparage Sid/z alternative with '^'.
7472 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7474 * dwarf2out.c: Remove deferred_locations*.
7475 (dwarf2_debug_hooks): Add early_finish hook.
7476 Remove global_decl hook.
7477 Add early_global_decl and late_global_decl hook.
7478 New global early_dwarf.
7479 New structure set_early_dwarf.
7480 (output_die): Indicate whether a DIE was generated early
7481 when generating assembly with -dA.
7482 (struct limbo_die_struct): Document created_for field.
7483 Remove file_table_last_lookup.
7484 (remove_AT): Return TRUE if successful.
7485 (remove_child_TAG): Clear die_parent.
7486 (reparent_child): New function abstracted from...
7487 (splice_child_die): ...here.
7488 (new_die): ICE if a DIE ends up in limbo too late.
7490 (defer_location): Remove.
7491 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7492 (fill_variable_array_bounds): New.
7493 (decl_start_label): Call fill_variable_array_bounds.
7494 (gen_formal_parameter_die): Rewrite to reuse previously generated
7496 (gen_subprogram_die): Same.
7497 (gen_variable_die): Same.
7498 (gen_const_die): Same.
7499 (gen_label_die): Same.
7500 (gen_lexical_block_die): Same.
7501 (decl_will_get_specification_p): New.
7502 (local_function_static): New.
7503 (gen_struct_or_union_type_die): Fill in variable-length fields.
7504 (gen_typedef_die): Fill in variable-length typedefs.
7505 (gen_tagged_type_die): Gracefully return on error_mark_node.
7507 (gen_type_die_with_usage): Handle variable-length types.
7508 Remove duplicate code for ARRAY_TYPE case.
7509 (process_scope_var): Only process imported modules during early
7511 (dwarf2out_early_global_decl): New.
7512 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7513 (dwarf2out_type_decl): Set early_dwarf while calling
7515 (dwarf2out_decl): Verify that we did not recreate a previously
7517 Do not return on DECL_EXTERNALs in VAR_DECLs.
7518 Abstract some code to local_function_static.
7519 (lookup_filename): Remove use of file_table_last_lookup.
7520 Gracefully exit on missing file_name.
7521 (dwarf2out_finish): Verify limbo list.
7522 Remove deferred_locations_list use.
7523 Move deferred_asm_name and limbo flushing to...
7524 (dwarf2out_early_finish): ...here. New.
7525 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7526 deferred_asm_name, and file_table_last_lookup.
7527 * cgraph.h (referred_to_p): Add default argument.
7528 * cgraphunit.c (referred_to_p): Add and handle include_self
7530 (analyze_functions): Add first_time argument.
7531 Call check_global_declaration for all symbols.
7532 Call late_global_decl for nodes for moribund nodes.
7533 (finalize_compilation_unit): Add new argument to
7535 Call early_global_decl for functions.
7536 Call early_finish debug hook.
7537 * dbxout.c (dbxout_early_global_decl): New.
7538 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7539 (dbx_debug_hooks): Add new hooks.
7540 (xcoff_debug_hooks): Same.
7541 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7542 Add early and late debug hooks.
7543 Remove global_decl hook.
7544 * debug.h (struct gcc_debug_hooks): Add early_finish,
7545 early_global_decl, and late_global_decl fields.
7546 Remove global_decl field.
7547 Document gcc_debug_hooks.
7548 * gengtype.c (output_typename): Remove.
7549 * godump.c (go_early_global_decl): New.
7550 (go_late_global_decl): New.
7551 (go_global_decl): Remove.
7552 (dump_go_spec_init): Remove global_decl. Add
7553 {early,late}_global_decl.
7554 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7555 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7556 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7557 (write_global_declarations): Remove.
7558 (global_decl_processing): New.
7559 * langhooks.h (struct lang_hooks_for_decls): Remove
7560 final_write_globals field.
7561 Add post_compilation_parsing_cleanups field.
7562 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7563 * sdbout.c: Add early and late_global_decl hooks. Remove
7564 sdbout_global_decl hook.
7565 Add early_finish field for sdb_debug_hooks.
7566 (sdbout_global_decl): Remove.
7567 (sdbout_early_global_decl): New.
7568 (sdbout_late_global_decl): New.
7569 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7570 * toplev.c (check_global_declaration): Rename from
7571 check_global_declaration_1.
7572 Adapt to use symtab infrastructure.
7573 (check_global_declarations): Remove.
7574 (emit_debug_global_declarations): Remove.
7575 (compile_file): Remove call to final_write_globals langhook.
7576 Run the actual compilation process.
7577 Perform any post compilation parser cleanups.
7578 Generate late debug info.
7579 * toplev.h (check_global_declaration): New.
7580 (check_global_declaration_1): Remove.
7581 (check_global_declarations): Remove.
7582 (write_global_declarations): Remove.
7583 (emit_debug_global_declarations): Remove.
7584 (global_decl_processing): New.
7585 * tree-core.h (struct tree_block): Add DIE field.
7586 * tree.h (BLOCK_DIE): New.
7587 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7589 (vmsdbgout_early_global_decl): New.
7590 (vmsdbgout_late_global_decl): New.
7591 Add early_finish debug hook field to vmsdbg_debug_hooks.
7592 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7593 Add early and late_global_decl debug hooks.
7595 2015-06-05 Julian Brown <julian@codesourcery.com>
7596 Sandra Loosemore <sandra@codesourcery.com>
7598 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7599 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7600 to print-sysroot-suffix.sh script.
7602 2015-06-05 Tom de Vries <tom@codesourcery.com>
7604 merge from gomp4 branch:
7605 2015-05-28 Tom de Vries <tom@codesourcery.com>
7607 PR tree-optimization/65443
7608 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7609 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7610 (try_transform_to_exit_first_loop_alt): New function.
7611 (transform_to_exit_first_loop): Use
7612 try_transform_to_exit_first_loop_alt.
7614 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7616 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7617 emit_cmp_and_jump_insns with the mode of target.
7619 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7621 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7623 2015-06-04 DJ Delorie <dj@redhat.com>
7625 * config/msp430/msp430.md (movsi_s): New. Special case for
7626 storing a 20-bit symbol into a 32-bit register.
7627 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7628 * config/msp430/predicates.md (msp430_symbol_operand): New.
7630 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7632 * c-family/c-common.c (noplt): New attribute.
7633 (handle_noplt_attribute): New handler.
7634 * calls.c (prepare_call_address): Check for noplt
7636 * config/i386/i386.c (ix86_expand_call): Check
7637 for noplt attribute.
7638 (ix86_nopic_noplt_attribute_p): New function.
7639 (ix86_output_call_insn): Output indirect call for non-pic
7641 * doc/extend.texi (noplt): Document new attribute.
7642 * doc/invoke.texi: Document new attribute.
7644 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7646 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7647 real.h, and fixed-value.h when included in host source files.
7648 * double-int.h: Remove redundant #includes listed above.
7649 * fixed-value.h: Likewise.
7651 * wide-int.h: Likewise.
7652 * inchash.h: Likewise.
7653 * rtl.h: Add some include files When included from a generator file.
7654 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7655 * internal-fn.h: Don't include coretypes.h.
7656 * alias.c: Adjust includes for restructured coretypes.h.
7658 * attribs.c: Likewise.
7659 * auto-inc-dec.c: Likewise.
7660 * auto-profile.c: Likewise.
7661 * bb-reorder.c: Likewise.
7662 * bt-load.c: Likewise.
7663 * builtins.c: Likewise.
7664 * caller-save.c: Likewise.
7665 * calls.c: Likewise.
7668 * cfganal.c: Likewise.
7669 * cfgbuild.c: Likewise.
7670 * cfgcleanup.c: Likewise.
7671 * cfgexpand.c: Likewise.
7672 * cfghooks.c: Likewise.
7673 * cfgloop.c: Likewise.
7674 * cfgloop.h: Likewise.
7675 * cfgloopanal.c: Likewise.
7676 * cfgloopmanip.c: Likewise.
7677 * cfgrtl.c: Likewise.
7678 * cgraph.c: Likewise.
7679 * cgraphbuild.c: Likewise.
7680 * cgraphclones.c: Likewise.
7681 * cgraphunit.c: Likewise.
7682 * cilk-common.c: Likewise.
7683 * combine-stack-adj.c: Likewise.
7684 * combine.c: Likewise.
7685 * compare-elim.c: Likewise.
7686 * convert.c: Likewise.
7687 * coverage.c: Likewise.
7688 * cppbuiltin.c: Likewise.
7689 * cprop.c: Likewise.
7691 * cselib.c: Likewise.
7692 * data-streamer-in.c: Likewise.
7693 * data-streamer-out.c: Likewise.
7694 * data-streamer.c: Likewise.
7695 * dbxout.c: Likewise.
7698 * debug.c: Likewise.
7699 * df-core.c: Likewise.
7700 * df-problems.c: Likewise.
7701 * df-scan.c: Likewise.
7704 * dojump.c: Likewise.
7705 * dominance.c: Likewise.
7706 * domwalk.c: Likewise.
7707 * double-int.c: Likewise.
7709 * dumpfile.c: Likewise.
7710 * dwarf2asm.c: Likewise.
7711 * dwarf2cfi.c: Likewise.
7712 * dwarf2out.c: Likewise.
7713 * dwarf2out.h: Likewise.
7714 * emit-rtl.c: Likewise.
7715 * et-forest.c: Likewise.
7716 * except.c: Likewise.
7717 * explow.c: Likewise.
7718 * expmed.c: Likewise.
7720 * final.c: Likewise.
7721 * fixed-value.c: Likewise.
7722 * fold-const.c: Likewise.
7723 * function.c: Likewise.
7724 * fwprop.c: Likewise.
7725 * gcc-plugin.h: Likewise.
7727 * generic-match-head.c: Likewise.
7728 * ggc-page.c: Likewise.
7729 * gimple-builder.c: Likewise.
7730 * gimple-expr.c: Likewise.
7731 * gimple-fold.c: Likewise.
7732 * gimple-iterator.c: Likewise.
7733 * gimple-low.c: Likewise.
7734 * gimple-match-head.c: Likewise.
7735 * gimple-pretty-print.c: Likewise.
7736 * gimple-ssa-isolate-paths.c: Likewise.
7737 * gimple-ssa-strength-reduction.c: Likewise.
7738 * gimple-streamer-in.c: Likewise.
7739 * gimple-streamer-out.c: Likewise.
7740 * gimple-streamer.h: Likewise.
7741 * gimple-walk.c: Likewise.
7742 * gimple.c: Likewise.
7743 * gimplify-me.c: Likewise.
7744 * gimplify.c: Likewise.
7745 * godump.c: Likewise.
7746 * graph.c: Likewise.
7747 * graphite-blocking.c: Likewise.
7748 * graphite-dependences.c: Likewise.
7749 * graphite-interchange.c: Likewise.
7750 * graphite-isl-ast-to-gimple.c: Likewise.
7751 * graphite-optimize-isl.c: Likewise.
7752 * graphite-poly.c: Likewise.
7753 * graphite-scop-detection.c: Likewise.
7754 * graphite-sese-to-poly.c: Likewise.
7755 * graphite.c: Likewise.
7756 * haifa-sched.c: Likewise.
7757 * hooks.h: Likewise.
7758 * hw-doloop.c: Likewise.
7759 * ifcvt.c: Likewise.
7760 * incpath.c: Likewise.
7761 * init-regs.c: Likewise.
7762 * internal-fn.c: Likewise.
7763 * ipa-chkp.c: Likewise.
7764 * ipa-comdats.c: Likewise.
7765 * ipa-cp.c: Likewise.
7766 * ipa-devirt.c: Likewise.
7767 * ipa-icf-gimple.c: Likewise.
7768 * ipa-icf.c: Likewise.
7769 * ipa-inline-analysis.c: Likewise.
7770 * ipa-inline-transform.c: Likewise.
7771 * ipa-inline.c: Likewise.
7772 * ipa-polymorphic-call.c: Likewise.
7773 * ipa-profile.c: Likewise.
7774 * ipa-prop.c: Likewise.
7775 * ipa-pure-const.c: Likewise.
7776 * ipa-ref.c: Likewise.
7777 * ipa-reference.c: Likewise.
7778 * ipa-split.c: Likewise.
7779 * ipa-utils.c: Likewise.
7780 * ipa-visibility.c: Likewise.
7782 * ira-build.c: Likewise.
7783 * ira-color.c: Likewise.
7784 * ira-conflicts.c: Likewise.
7785 * ira-costs.c: Likewise.
7786 * ira-emit.c: Likewise.
7787 * ira-lives.c: Likewise.
7790 * langhooks.c: Likewise.
7792 * loop-doloop.c: Likewise.
7793 * loop-init.c: Likewise.
7794 * loop-invariant.c: Likewise.
7795 * loop-iv.c: Likewise.
7796 * loop-unroll.c: Likewise.
7797 * lower-subreg.c: Likewise.
7798 * lra-assigns.c: Likewise.
7799 * lra-coalesce.c: Likewise.
7800 * lra-constraints.c: Likewise.
7801 * lra-eliminations.c: Likewise.
7802 * lra-lives.c: Likewise.
7803 * lra-remat.c: Likewise.
7804 * lra-spills.c: Likewise.
7806 * lto-cgraph.c: Likewise.
7807 * lto-compress.c: Likewise.
7808 * lto-opts.c: Likewise.
7809 * lto-section-in.c: Likewise.
7810 * lto-section-out.c: Likewise.
7811 * lto-streamer-in.c: Likewise.
7812 * lto-streamer-out.c: Likewise.
7813 * lto-streamer.c: Likewise.
7815 * mode-switching.c: Likewise.
7816 * modulo-sched.c: Likewise.
7817 * omega.c: Likewise.
7818 * omp-low.c: Likewise.
7819 * optabs.c: Likewise.
7820 * opts-global.c: Likewise.
7821 * passes.c: Likewise.
7822 * plugin.c: Likewise.
7823 * postreload-gcse.c: Likewise.
7824 * postreload.c: Likewise.
7825 * predict.c: Likewise.
7826 * print-rtl.c: Likewise.
7827 * print-tree.c: Likewise.
7828 * profile.c: Likewise.
7830 * realmpfr.c: Likewise.
7831 * realmpfr.h: Likewise.
7832 * recog.c: Likewise.
7834 * reg-stack.c: Likewise.
7835 * regcprop.c: Likewise.
7836 * reginfo.c: Likewise.
7837 * regrename.c: Likewise.
7839 * regstat.c: Likewise.
7840 * reload.c: Likewise.
7841 * reload1.c: Likewise.
7842 * reorg.c: Likewise.
7843 * resource.c: Likewise.
7844 * rtl-chkp.c: Likewise.
7845 * rtlanal.c: Likewise.
7846 * rtlhooks.c: Likewise.
7847 * sanopt.c: Likewise.
7848 * sched-deps.c: Likewise.
7849 * sched-ebb.c: Likewise.
7850 * sched-rgn.c: Likewise.
7851 * sched-vis.c: Likewise.
7852 * sdbout.c: Likewise.
7853 * sel-sched-dump.c: Likewise.
7854 * sel-sched-ir.c: Likewise.
7855 * sel-sched.c: Likewise.
7857 * shrink-wrap.c: Likewise.
7858 * shrink-wrap.h: Likewise.
7859 * simplify-rtx.c: Likewise.
7860 * stack-ptr-mod.c: Likewise.
7861 * statistics.c: Likewise.
7863 * stor-layout.c: Likewise.
7864 * store-motion.c: Likewise.
7865 * stringpool.c: Likewise.
7866 * symtab.c: Likewise.
7867 * target-globals.c: Likewise.
7868 * targhooks.c: Likewise.
7869 * toplev.c: Likewise.
7870 * tracer.c: Likewise.
7871 * trans-mem.c: Likewise.
7872 * tree-affine.c: Likewise.
7873 * tree-affine.h: Likewise.
7874 * tree-browser.c: Likewise.
7875 * tree-call-cdce.c: Likewise.
7876 * tree-cfg.c: Likewise.
7877 * tree-cfgcleanup.c: Likewise.
7878 * tree-chkp-opt.c: Likewise.
7879 * tree-chkp.c: Likewise.
7880 * tree-chrec.c: Likewise.
7881 * tree-complex.c: Likewise.
7882 * tree-data-ref.c: Likewise.
7883 * tree-dfa.c: Likewise.
7884 * tree-diagnostic.c: Likewise.
7885 * tree-dump.c: Likewise.
7886 * tree-eh.c: Likewise.
7887 * tree-emutls.c: Likewise.
7888 * tree-if-conv.c: Likewise.
7889 * tree-inline.c: Likewise.
7890 * tree-into-ssa.c: Likewise.
7891 * tree-iterator.c: Likewise.
7892 * tree-loop-distribution.c: Likewise.
7893 * tree-nested.c: Likewise.
7894 * tree-nrv.c: Likewise.
7895 * tree-object-size.c: Likewise.
7896 * tree-outof-ssa.c: Likewise.
7897 * tree-parloops.c: Likewise.
7898 * tree-phinodes.c: Likewise.
7899 * tree-predcom.c: Likewise.
7900 * tree-pretty-print.c: Likewise.
7901 * tree-pretty-print.h: Likewise.
7902 * tree-profile.c: Likewise.
7903 * tree-scalar-evolution.c: Likewise.
7904 * tree-sra.c: Likewise.
7905 * tree-ssa-address.c: Likewise.
7906 * tree-ssa-alias.c: Likewise.
7907 * tree-ssa-ccp.c: Likewise.
7908 * tree-ssa-coalesce.c: Likewise.
7909 * tree-ssa-copy.c: Likewise.
7910 * tree-ssa-copyrename.c: Likewise.
7911 * tree-ssa-dce.c: Likewise.
7912 * tree-ssa-dom.c: Likewise.
7913 * tree-ssa-dse.c: Likewise.
7914 * tree-ssa-forwprop.c: Likewise.
7915 * tree-ssa-ifcombine.c: Likewise.
7916 * tree-ssa-live.c: Likewise.
7917 * tree-ssa-loop-ch.c: Likewise.
7918 * tree-ssa-loop-im.c: Likewise.
7919 * tree-ssa-loop-ivcanon.c: Likewise.
7920 * tree-ssa-loop-ivopts.c: Likewise.
7921 * tree-ssa-loop-manip.c: Likewise.
7922 * tree-ssa-loop-niter.c: Likewise.
7923 * tree-ssa-loop-prefetch.c: Likewise.
7924 * tree-ssa-loop-unswitch.c: Likewise.
7925 * tree-ssa-loop.c: Likewise.
7926 * tree-ssa-loop.h: Likewise.
7927 * tree-ssa-math-opts.c: Likewise.
7928 * tree-ssa-operands.c: Likewise.
7929 * tree-ssa-phiopt.c: Likewise.
7930 * tree-ssa-phiprop.c: Likewise.
7931 * tree-ssa-pre.c: Likewise.
7932 * tree-ssa-propagate.c: Likewise.
7933 * tree-ssa-reassoc.c: Likewise.
7934 * tree-ssa-sccvn.c: Likewise.
7935 * tree-ssa-scopedtables.c: Likewise.
7936 * tree-ssa-sink.c: Likewise.
7937 * tree-ssa-strlen.c: Likewise.
7938 * tree-ssa-structalias.c: Likewise.
7939 * tree-ssa-tail-merge.c: Likewise.
7940 * tree-ssa-ter.c: Likewise.
7941 * tree-ssa-threadedge.c: Likewise.
7942 * tree-ssa-threadupdate.c: Likewise.
7943 * tree-ssa-uncprop.c: Likewise.
7944 * tree-ssa-uninit.c: Likewise.
7945 * tree-ssa.c: Likewise.
7946 * tree-ssanames.c: Likewise.
7947 * tree-stdarg.c: Likewise.
7948 * tree-streamer-in.c: Likewise.
7949 * tree-streamer-out.c: Likewise.
7950 * tree-streamer.c: Likewise.
7951 * tree-switch-conversion.c: Likewise.
7952 * tree-tailcall.c: Likewise.
7953 * tree-vect-data-refs.c: Likewise.
7954 * tree-vect-generic.c: Likewise.
7955 * tree-vect-loop-manip.c: Likewise.
7956 * tree-vect-loop.c: Likewise.
7957 * tree-vect-patterns.c: Likewise.
7958 * tree-vect-slp.c: Likewise.
7959 * tree-vect-stmts.c: Likewise.
7960 * tree-vectorizer.c: Likewise.
7961 * tree-vrp.c: Likewise.
7964 * ubsan.c: Likewise.
7965 * valtrack.c: Likewise.
7966 * value-prof.c: Likewise.
7967 * var-tracking.c: Likewise.
7968 * varasm.c: Likewise.
7969 * varpool.c: Likewise.
7970 * vmsdbgout.c: Likewise.
7971 * vtable-verify.c: Likewise.
7973 * wide-int-print.cc: Likewise.
7974 * wide-int-print.h: Likewise.
7975 * wide-int.cc: Likewise.
7976 * xcoffout.c: Likewise.
7977 * config/aarch64/aarch64-builtins.c: Likewise.
7978 * config/aarch64/aarch64.c: Likewise.
7979 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7980 * config/alpha/alpha.c: Likewise.
7981 * config/arc/arc.c: Likewise.
7982 * config/arm/aarch-common.c: Likewise.
7983 * config/arm/arm-builtins.c: Likewise.
7984 * config/arm/arm-c.c: Likewise.
7985 * config/arm/arm.c: Likewise.
7986 * config/avr/avr-c.c: Likewise.
7987 * config/avr/avr-log.c: Likewise.
7988 * config/avr/avr.c: Likewise.
7989 * config/bfin/bfin.c: Likewise.
7990 * config/c6x/c6x.c: Likewise.
7991 * config/cr16/cr16.c: Likewise.
7992 * config/cris/cris.c: Likewise.
7993 * config/darwin-c.c: Likewise.
7994 * config/darwin.c: Likewise.
7995 * config/default-c.c: Likewise.
7996 * config/epiphany/epiphany.c: Likewise.
7997 * config/epiphany/mode-switch-use.c: Likewise.
7998 * config/epiphany/resolve-sw-modes.c: Likewise.
7999 * config/fr30/fr30.c: Likewise.
8000 * config/frv/frv.c: Likewise.
8001 * config/ft32/ft32.c: Likewise.
8002 * config/glibc-c.c: Likewise.
8003 * config/h8300/h8300.c: Likewise.
8004 * config/i386/i386-c.c: Likewise.
8005 * config/i386/i386.c: Likewise.
8006 * config/i386/msformat-c.c: Likewise.
8007 * config/i386/winnt-cxx.c: Likewise.
8008 * config/i386/winnt-stubs.c: Likewise.
8009 * config/i386/winnt.c: Likewise.
8010 * config/ia64/ia64-c.c: Likewise.
8011 * config/ia64/ia64.c: Likewise.
8012 * config/iq2000/iq2000.c: Likewise.
8013 * config/lm32/lm32.c: Likewise.
8014 * config/m32c/m32c-pragma.c: Likewise.
8015 * config/m32c/m32c.c: Likewise.
8016 * config/m32r/m32r.c: Likewise.
8017 * config/m68k/m68k.c: Likewise.
8018 * config/mcore/mcore.c: Likewise.
8019 * config/mep/mep-pragma.c: Likewise.
8020 * config/mep/mep.c: Likewise.
8021 * config/microblaze/microblaze-c.c: Likewise.
8022 * config/microblaze/microblaze.c: Likewise.
8023 * config/mips/mips.c: Likewise.
8024 * config/mmix/mmix.c: Likewise.
8025 * config/mn10300/mn10300.c: Likewise.
8026 * config/moxie/moxie.c: Likewise.
8027 * config/msp430/msp430-c.c: Likewise.
8028 * config/msp430/msp430.c: Likewise.
8029 * config/nds32/nds32-cost.c: Likewise.
8030 * config/nds32/nds32-fp-as-gp.c: Likewise.
8031 * config/nds32/nds32-intrinsic.c: Likewise.
8032 * config/nds32/nds32-isr.c: Likewise.
8033 * config/nds32/nds32-md-auxiliary.c: Likewise.
8034 * config/nds32/nds32-memory-manipulation.c: Likewise.
8035 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8036 * config/nds32/nds32-predicates.c: Likewise.
8037 * config/nds32/nds32.c: Likewise.
8038 * config/nios2/nios2.c: Likewise.
8039 * config/nvptx/nvptx.c: Likewise.
8040 * config/pa/pa.c: Likewise.
8041 * config/pdp11/pdp11.c: Likewise.
8042 * config/rl78/rl78-c.c: Likewise.
8043 * config/rl78/rl78.c: Likewise.
8044 * config/rs6000/rs6000-c.c: Likewise.
8045 * config/rs6000/rs6000.c: Likewise.
8046 * config/rx/rx.c: Likewise.
8047 * config/s390/s390-c.c: Likewise.
8048 * config/s390/s390.c: Likewise.
8049 * config/sh/sh-c.c: Likewise.
8050 * config/sh/sh-mem.cc: Likewise.
8051 * config/sh/sh.c: Likewise.
8052 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8053 * config/sh/sh_treg_combine.cc: Likewise.
8054 * config/sol2-c.c: Likewise.
8055 * config/sol2-cxx.c: Likewise.
8056 * config/sol2-stubs.c: Likewise.
8057 * config/sol2.c: Likewise.
8058 * config/sparc/sparc-c.c: Likewise.
8059 * config/sparc/sparc.c: Likewise.
8060 * config/spu/spu-c.c: Likewise.
8061 * config/spu/spu.c: Likewise.
8062 * config/stormy16/stormy16.c: Likewise.
8063 * config/tilegx/mul-tables.c: Likewise.
8064 * config/tilegx/tilegx-c.c: Likewise.
8065 * config/tilegx/tilegx.c: Likewise.
8066 * config/tilepro/mul-tables.c: Likewise.
8067 * config/tilepro/tilepro-c.c: Likewise.
8068 * config/tilepro/tilepro.c: Likewise.
8069 * config/v850/v850-c.c: Likewise.
8070 * config/v850/v850.c: Likewise.
8071 * config/vax/vax.c: Likewise.
8072 * config/visium/visium.c: Likewise.
8073 * config/vms/vms-c.c: Likewise.
8074 * config/vms/vms.c: Likewise.
8075 * config/vxworks.c: Likewise.
8076 * config/winnt-c.c: Likewise.
8077 * config/xtensa/xtensa.c: Likewise.
8078 * common/config/bfin/bfin-common.c: Likewise.
8080 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8082 * tree.h (tree_code_for_canonical_type_merging): New function.
8083 * tree.c (gimple_canonical_types_compatible_p): Use
8084 tree_code_for_canonical_type_merging..
8086 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8090 * doc/tm.texi: Regenerate.
8091 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8092 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8093 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8094 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8095 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8096 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8097 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8098 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8099 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8101 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8103 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8104 register fma steering pass.
8105 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8106 AARCH64_TUNE_FMA_STEERING.
8108 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8110 * tree.c (verify_type_variant): Verify that type and variant is
8112 (gimple_canonical_types_compatible_p): Look for main variants.
8114 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8116 * config.gcc (powerpc*-*-*): Add support for a new configure
8117 option --with-advance-toolchain=<xxx> which overrides using the
8118 default header files, libraries and dynamic linker.
8120 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8121 specs to support the configure --with-advance-toolchain=<xxx>
8123 (INCLUDE_EXTRA_SPEC): Likewise.
8124 (LINK_OS_EXTRA_SPEC32): Likewise.
8125 (LINK_OK_EXTRA_SPEC64): Likewise.
8126 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8127 (DYNAMIC_LINKER_PREFIX): Likewise.
8128 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8130 (GLIBC_DYNAMIC_LINKER32): Likewise.
8131 (GLIBC_DYNAMIC_LINKER64): Likewise.
8132 (LINK_OS_LINUX_SPEC32): Likewise.
8133 (LINK_OS_LINUX_SPEC64): Likewise.
8135 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8136 configuration option.
8138 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8141 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8142 to determine current function ABI.
8143 (ix86_function_value_regno_p): Ditto.
8145 2015-06-03 Martin Liska <mliska@suse.cz>
8147 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8148 * bitmap.h (struct bitmap_usage): Likewise.
8149 * ggc-common.c (struct ggc_usage): Likewise.
8150 * mem-stats.h (struct mem_location): Likewise.
8151 (struct mem_usage): Likewise.
8152 * vec.c (struct vec_usage): Likewise.
8154 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8156 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8159 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8161 * doc/plugins.texi (enum plugin_event): New event.
8162 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8163 and PLUGIN_FINISH_FUNCTION.
8164 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8165 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8167 2015-06-03 Richard Biener <rguenther@suse.de>
8169 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8170 compute GROUP_GAP for the first element.
8171 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8174 2015-06-03 Nick Clifton <nickc@redhat.com>
8176 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8177 copy when calling a function.
8178 * config/rl78/rl78.c (need_to_save): Do not push the frame
8179 pointer in an interrupt handler prologue if it is never used.
8181 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8183 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8185 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8187 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8188 reference when cloning alias node.
8190 2015-06-03 Martin Liska <mliska@suse.cz>
8192 * alloc-pool.h (struct pool_usage): Correct space padding.
8193 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8194 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8195 * tree.c (dump_tree_statistics): Align columns in a report.
8197 2015-06-03 Martin Liska <mliska@suse.cz>
8199 * alloc-pool.c (allocate_pool_descriptor): Remove.
8200 (struct pool_output_info): Likewise.
8201 (print_alloc_pool_statistics): Likewise.
8202 (dump_alloc_pool_statistics): Likewise.
8203 * alloc-pool.h (struct pool_usage): New struct.
8204 (pool_allocator::initialize): Change usage of memory statistics
8206 (pool_allocator::release): Likewise.
8207 (pool_allocator::allocate): Likewise.
8208 (pool_allocator::remove): Likewise.
8209 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8210 for a pool allocator.
8211 * mem-stats.h (struct mem_location): Add new ctor.
8212 (struct mem_usage): Add counter for number of
8214 (mem_alloc_description::register_descriptor): New overload of
8215 * mem-stats.h (mem_location::to_string): New function.
8216 * bitmap.h (struct bitmap_usage): Use this new function.
8217 * ggc-common.c (struct ggc_usage): Likewise.
8220 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8222 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8223 of GCC_INSN_FLAGS_H block.
8225 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8227 * explow.c (plus_constant): Update check after force_const_mem call
8228 to see if the value returned is not a NULL_RTX.
8230 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8232 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8233 remove instumentation thunks calling reachable functions.
8234 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8235 * lto/lto-partition.c (privatize_symbol_name_1): New.
8236 (privatize_symbol_name): Privatize both decl and orig_decl
8237 names for instrumented functions.
8238 * cgraph.c (cgraph_node::verify_node): Add transparent
8239 alias chain check for instrumented node.
8241 2015-06-03 Marek Polacek <polacek@redhat.com>
8245 * tree.c (attribute_value_equal): Handle attribute format.
8246 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8248 2015-06-03 Richard Biener <rguenther@suse.de>
8250 PR tree-optimization/63916
8251 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8252 Forward-propagate non-invariant addresses by splicing their
8253 reference ops if the result isn't going to be used by PRE.
8254 (vn_reference_lookup_3): Remove pointless assert.
8256 2015-06-03 Richard Biener <rguenther@suse.de>
8258 PR tree-optimization/66375
8259 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8260 add to the evolution before following SSA edges.
8262 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8264 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8265 (dump_use, dump_cand, find_induction_variables): Pass new argument
8267 (record_use): Preserve the ssa name information in IV.
8269 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8271 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8273 (add_mode_tests): Don't add mode tests if the predicate only
8274 accepts scalar constant integers. Otherwise, allow the mode
8275 of "op" to be VOIDmode if the predicate does accept such integers.
8277 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8280 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8281 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8282 (aarch64_secondary_reload): Likewise
8283 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8285 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8288 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8289 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8292 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8294 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8296 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8297 provide access to the IBM extended double floating point mode if
8298 long double is IEEE 128-bit floating point.
8299 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8300 point if long double is the IBM extended double type.
8302 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8303 enable adding IEEE 128-bit floating point support.
8304 (-mfloat128-software): Likewise.
8305 (-mfloat128-sw): Likewise.
8307 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8308 128-bit floating point types to occupy any register if
8309 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8310 -mfloat128-software is enabled.
8311 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8313 (rs6000_option_override_internal): Add -mfloat128-* support.
8314 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8316 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8317 and float128 type nodes.
8318 (ieee128_float_type_node): Likewise.
8319 (ibm128_float_type_node): Likewise.
8321 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8324 * config/aarch64/geniterators.sh: Rewrite in awk.
8326 2015-06-02 Martin Liska <mliska@suse.cz>
8328 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8329 values to avoid -Wmaybe-uninitialized errors.
8331 2015-06-02 Richard Biener <rguenther@suse.de>
8334 * dwarf2out.c (lookup_context_die): New function.
8335 (resolve_addr): Avoid forcing a full DIE for the
8336 target of a DW_TAG_GNU_call_site during late compilation.
8337 Instead create a stub DIE without a type if we have a
8338 context DIE present.
8340 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8342 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8344 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8346 PR tree-optimization/48052
8347 * cfgloop.h (struct control_iv): New.
8348 (struct loop): New field control_ivs.
8349 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8350 (number_of_iterations_lt): Set no_overflow information.
8351 (number_of_iterations_exit): Init control iv in niter struct.
8352 (record_control_iv): New.
8353 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8354 (loop_exits_before_overflow): New. Interface factored out of
8355 scev_probably_wraps_p.
8356 (scev_probably_wraps_p): Factor loop niter related code into
8357 loop_exits_before_overflow.
8358 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8359 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8361 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8363 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8364 the target doesn't belong to the current function.
8366 2015-06-02 Marek Polacek <polacek@redhat.com>
8369 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8370 get_maxval_strlen does not produce an INTEGER_CST.
8372 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8374 * config/arc/constraints.md: Use lower-case names in match_code.
8375 * config/mmix/constraints.md: Likewise.
8377 2015-06-02 Richard Biener <rguenther@suse.de>
8379 PR tree-optimization/65961
8380 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8381 check and clarify dump message.
8382 (vect_build_slp_tree): If all children are built up from scalars
8383 build up the parent from scalars instead.
8384 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8386 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8389 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8390 instead of print ... .
8392 2015-06-02 Alan Modra <amodra@gmail.com>
8394 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8397 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8399 PR tree-optimization/52563
8400 PR tree-optimization/62173
8401 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8402 (alloc_iv, set_iv): New parameter.
8403 (determine_biv_step): Delete.
8404 (find_bivs): Inline original determine_biv_step. Pass new
8406 (idx_find_step): Use no_overflow information for conversion.
8407 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8408 resolve_mixers handle folded_casts.
8409 (instantiate_scev_name): Change bool parameter to bool pointer.
8410 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8411 (instantiate_array_ref, instantiate_scev_not): Ditto.
8412 (instantiate_scev_3, instantiate_scev_2): Ditto.
8413 (instantiate_scev_1, instantiate_scev_r): Ditto.
8414 (instantiate_scev_convert, ): Change parameter. Pass argument
8415 to chrec_convert_aggressive.
8416 (instantiate_scev): Change argument.
8417 (resolve_mixers): New parameter and set it.
8418 (scev_const_prop): New argument.
8419 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8420 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8422 (chrec_convert): New parameter. Move definition below.
8423 (chrec_convert_aggressive): New parameter and set it. Call
8424 convert_affine_scev.
8425 * tree-chrec.h (chrec_convert): New parameter.
8426 (chrec_convert_aggressive): Ditto.
8428 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8430 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8431 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8432 the LHS of a no-return call if its type has variable size.
8433 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8434 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8436 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8438 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8439 * config.in: Regenerate.
8441 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8443 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8444 consecutive accesses within outer-loop with force_vectorize
8445 for references with zero step in inner-loop.
8447 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8449 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8450 rather than from gcc/build directory.
8452 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8455 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8456 for __sync memory models, emit initial loads and final barriers as
8459 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8462 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8463 (aarch64_split_atomic_op): Check for __sync memory models, emit
8464 appropriate initial loads and final barriers.
8466 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8468 * Makefile.in: Fix gcov dependencies that should
8469 not point to a build folder.
8471 2015-06-01 Richard Biener <rguenther@suse.de>
8474 2015-05-29 Richard Biener <rguenther@suse.de>
8476 PR tree-optimization/66314
8477 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8478 parameter that says which loop the new block belongs to.
8479 (ssa_create_duplicates): Blocks duplicated for the threaded
8480 path belong to the loop of the thread destination.
8482 2015-06-01 Martin Liska <mliska@suse.cz>
8484 * sched-deps.c: Include pool-alloc.h before
8485 cselib.h header file is included.
8487 2015-06-01 Richard Biener <rguenther@suse.de>
8489 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8492 2015-06-01 Martin Liska <mliska@suse.cz>
8494 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8495 a function local variable.
8497 2015-06-01 Martin Liska <mliska@suse.cz>
8499 * alloc-pool.c (create_alloc_pool): Remove.
8500 (empty_alloc_pool): Likewise.
8501 (free_alloc_pool): Likewise.
8502 (free_alloc_pool_if_empty): Likewise.
8503 (pool_alloc): Likewise.
8504 (pool_free): Likewise.
8505 * alloc-pool.h: Remove old declarations.
8507 2015-06-01 Martin Liska <mliska@suse.cz>
8509 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8510 (ira_create_object): Likewise.
8511 (ira_create_allocno): Likewise.
8512 (ira_create_live_range): Likewise.
8513 (copy_live_range): Likewise.
8514 (ira_finish_live_range): Likewise.
8515 (ira_free_allocno_costs): Likewise.
8516 (finish_allocno): Likewise.
8517 (finish_allocnos): Likewise.
8518 (initiate_prefs): Likewise.
8519 (ira_create_pref): Likewise.
8520 (finish_pref): Likewise.
8521 (finish_prefs): Likewise.
8522 (initiate_copies): Likewise.
8523 (ira_create_copy): Likewise.
8524 (finish_copy): Likewise.
8525 (finish_copies): Likewise.
8526 (finish_prefs): Likewise.
8528 2015-06-01 Martin Liska <mliska@suse.cz>
8530 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8531 (allocate_and_init_ipcp_value): Likewise.
8532 (ipcp_lattice::add_value): Likewise.
8533 (merge_agg_lats_step): Likewise.
8534 (ipcp_driver): Likewise.
8535 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8536 (ipa_free_all_structures_after_iinln): Likewise.
8537 * ipa-prop.h: Likewise.
8539 2015-06-01 Martin Liska <mliska@suse.cz>
8541 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8543 (set_hint_predicate): Likewise.
8544 (inline_summary_alloc): Likewise.
8545 (reset_inline_edge_summary): Likewise.
8546 (reset_inline_summary): Likewise.
8547 (set_cond_stmt_execution_predicate): Likewise.
8548 (set_switch_stmt_execution_predicate): Likewise.
8549 (compute_bb_predicates): Likewise.
8550 (estimate_function_body_sizes): Likewise.
8551 (inline_free_summary): Likewise.
8553 2015-06-01 Martin Liska <mliska@suse.cz>
8555 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8556 (ipa_edge_duplication_hook): Likewise.
8557 (ipa_free_all_structures_after_ipa_cp): Likewise.
8558 (ipa_free_all_structures_after_iinln): Likewise.
8560 2015-06-01 Martin Liska <mliska@suse.cz>
8562 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8563 (ipa_profile_generate_summary): Likewise.
8564 (ipa_profile_read_summary): Likewise.
8565 (ipa_profile): Likewise.
8567 2015-06-01 Martin Liska <mliska@suse.cz>
8569 * tree-ssa-structalias.c (new_var_info): Use new type-based
8571 (new_constraint): Likewise.
8572 (init_alias_vars): Likewise.
8573 (delete_points_to_sets): Likewise.
8575 2015-06-01 Martin Liska <mliska@suse.cz>
8577 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8578 (free_strinfo): Likewise.
8579 (pass_strlen::execute): Likewise.
8581 2015-06-01 Martin Liska <mliska@suse.cz>
8583 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8585 (vn_reference_insert_pieces): Likewise.
8586 (vn_phi_insert): Likewise.
8587 (visit_reference_op_call): Likewise.
8588 (copy_phi): Likewise.
8589 (copy_reference): Likewise.
8590 (process_scc): Likewise.
8591 (allocate_vn_table): Likewise.
8592 (free_vn_table): Likewise.
8594 2015-06-01 Martin Liska <mliska@suse.cz>
8596 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8598 (add_repeat_to_ops_vec): Likewise.
8599 (get_ops): Likewise.
8600 (maybe_optimize_range_tests): Likewise.
8601 (init_reassoc): Likewise.
8602 (fini_reassoc): Likewise.
8604 2015-06-01 Martin Liska <mliska@suse.cz>
8606 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8608 (bitmap_set_new): Likewise.
8609 (get_or_alloc_expr_for_constant): Likewise.
8610 (get_or_alloc_expr_for): Likewise.
8611 (phi_translate_1): Likewise.
8612 (compute_avail): Likewise.
8613 (init_pre): Likewise.
8614 (fini_pre): Likewise.
8616 2015-06-01 Martin Liska <mliska@suse.cz>
8618 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8619 (delete_dep_node): Likewise.
8620 (create_deps_list): Likewise.
8621 (free_deps_list): Likewise.
8622 (sched_deps_init): Likewise.
8623 (sched_deps_finish): Likewise.
8625 2015-06-01 Martin Liska <mliska@suse.cz>
8627 * regcprop.c (free_debug_insn_changes): Use new type-based
8629 (replace_oldest_value_reg): Likewise.
8630 (pass_cprop_hardreg::execute): Likewise.
8632 2015-06-01 Martin Liska <mliska@suse.cz>
8634 * ira-build.c (initiate_cost_vectors): Use new type-based
8636 (ira_allocate_cost_vector): Likewise.
8637 (ira_free_cost_vector): Likewise.
8638 (finish_cost_vectors): Likewise.
8640 2015-06-01 Martin Liska <mliska@suse.cz>
8642 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8644 (free_sched_pools): Likewise.
8645 * sel-sched-ir.h (_list_alloc): Likewise.
8646 (_list_remove): Likewise.
8648 2015-06-01 Martin Liska <mliska@suse.cz>
8650 * stmt.c (add_case_node): Use new type-based pool allocator.
8651 (expand_case): Likewise.
8652 (expand_sjlj_dispatch_table): Likewise.
8654 2015-06-01 Martin Liska <mliska@suse.cz>
8656 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8657 (free_bb): Likewise.
8658 (pass_cse_reciprocals::execute): Likewise.
8660 2015-06-01 Martin Liska <mliska@suse.cz>
8662 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8663 (sra_deinitialize) Likewise.
8664 (create_access_1) Likewise.
8665 (build_accesses_from_assign) Likewise.
8666 (create_artificial_child_access) Likewise.
8668 2015-06-01 Martin Liska <mliska@suse.cz>
8670 * dse.c (get_group_info):Use new type-based pool allocator.
8671 (dse_step0) Likewise.
8672 (free_store_info) Likewise.
8673 (delete_dead_store_insn) Likewise.
8674 (free_read_records) Likewise.
8675 (record_store) Likewise.
8676 (replace_read) Likewise.
8677 (check_mem_read_rtx) Likewise.
8678 (scan_insn) Likewise.
8679 (dse_step1) Likewise.
8680 (dse_step7) Likewise.
8682 2015-06-01 Martin Liska <mliska@suse.cz>
8684 * df-scan.c (struct df_scan_problem_data):Use new type-based
8686 (df_scan_free_internal) Likewise.
8687 (df_scan_alloc) Likewise.
8688 (df_grow_reg_info) Likewise.
8689 (df_free_ref) Likewise.
8690 (df_insn_create_insn_record) Likewise.
8691 (df_mw_hardreg_chain_delete) Likewise.
8692 (df_insn_info_delete) Likewise.
8693 (df_free_collection_rec) Likewise.
8694 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8695 (df_sort_and_compress_mws) Likewise.
8696 (df_ref_create_structure) Likewise.
8697 (df_ref_record) Likewise.
8699 2015-06-01 Martin Liska <mliska@suse.cz>
8701 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8702 (df_chain_unlink_1) Likewise.
8703 (df_chain_unlink) Likewise.
8704 (df_chain_remove_problem) Likewise.
8705 (df_chain_alloc) Likewise.
8706 (df_chain_free) Likewise.
8707 * df.h (struct dataflow) Likewise.
8709 2015-06-01 Martin Liska <mliska@suse.cz>
8711 * cselib.c (new_elt_list):Use new type-based pool allocator.
8712 (new_elt_loc_list) Likewise.
8713 (unchain_one_elt_list) Likewise.
8714 (unchain_one_elt_loc_list) Likewise.
8715 (unchain_one_value) Likewise.
8716 (new_cselib_val) Likewise.
8717 (cselib_init) Likewise.
8718 (cselib_finish) Likewise.
8720 2015-06-01 Martin Liska <mliska@suse.cz>
8722 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8723 (sh_reorg) Likewise.
8725 2015-06-01 Martin Liska <mliska@suse.cz>
8727 * cfg.c (initialize_original_copy_tables):Use new type-based
8729 (free_original_copy_tables) Likewise.
8730 (copy_original_table_clear) Likewise.
8731 (copy_original_table_set) Likewise.
8733 2015-06-01 Martin Liska <mliska@suse.cz>
8735 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8737 (asan_mem_ref_new) Likewise.
8738 (free_mem_ref_resources) Likewise.
8740 2015-06-01 Martin Liska <mliska@suse.cz>
8742 * var-tracking.c (variable_htab_free):Use new type-based
8744 (attrs_list_clear) Likewise.
8745 (attrs_list_insert) Likewise.
8746 (attrs_list_copy) Likewise.
8747 (shared_hash_unshare) Likewise.
8748 (shared_hash_destroy) Likewise.
8749 (unshare_variable) Likewise.
8750 (var_reg_delete_and_set) Likewise.
8751 (var_reg_delete) Likewise.
8752 (var_regno_delete) Likewise.
8753 (drop_overlapping_mem_locs) Likewise.
8754 (variable_union) Likewise.
8755 (insert_into_intersection) Likewise.
8756 (canonicalize_values_star) Likewise.
8757 (variable_merge_over_cur) Likewise.
8758 (dataflow_set_merge) Likewise.
8759 (remove_duplicate_values) Likewise.
8760 (variable_post_merge_new_vals) Likewise.
8761 (dataflow_set_preserve_mem_locs) Likewise.
8762 (dataflow_set_remove_mem_locs) Likewise.
8763 (variable_from_dropped) Likewise.
8764 (variable_was_changed) Likewise.
8765 (set_slot_part) Likewise.
8766 (clobber_slot_part) Likewise.
8767 (delete_slot_part) Likewise.
8768 (loc_exp_insert_dep) Likewise.
8769 (notify_dependents_of_changed_value) Likewise.
8770 (emit_notes_for_differences_1) Likewise.
8771 (vt_emit_notes) Likewise.
8772 (vt_initialize) Likewise.
8773 (vt_finalize) Likewise.
8775 2015-06-01 Martin Liska <mliska@suse.cz>
8777 * ira-color.c (init_update_cost_records):Use new type-based
8779 (get_update_cost_record) Likewise.
8780 (free_update_cost_record_list) Likewise.
8781 (finish_update_cost_records) Likewise.
8782 (initiate_cost_update) Likewise.
8784 2015-06-01 Martin Liska <mliska@suse.cz>
8786 * lra.c (init_insn_regs): Use new type-based pool allocator.
8787 (new_insn_reg) Likewise.
8788 (free_insn_reg) Likewise.
8789 (free_insn_regs) Likewise.
8790 (finish_insn_regs) Likewise.
8791 (init_insn_recog_data) Likewise.
8792 (init_reg_info) Likewise.
8793 (finish_reg_info) Likewise.
8794 (lra_free_copies) Likewise.
8795 (lra_create_copy) Likewise.
8796 (invalidate_insn_data_regno_info) Likewise.
8798 2015-06-01 Martin Liska <mliska@suse.cz>
8800 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8801 (free_live_range_list) Likewise.
8802 (create_live_range) Likewise.
8803 (copy_live_range) Likewise.
8804 (lra_merge_live_ranges) Likewise.
8805 (remove_some_program_points_and_update_live_ranges) Likewise.
8806 (lra_live_ranges_init) Likewise.
8807 (lra_live_ranges_finish) Likewise.
8809 2015-06-01 Martin Liska <mliska@suse.cz>
8811 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8812 (et_new_tree): Likewise.
8813 (et_free_tree): Likewise.
8814 (et_free_tree_force): Likewise.
8815 (et_free_pools): Likewise.
8816 (et_split): Likewise.
8818 2015-06-01 Martin Liska <mliska@suse.cz>
8820 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8822 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8823 (pool_allocator::release): Likewise.
8824 (inline pool_allocator::release_if_empty): Likewise.
8825 (inline pool_allocator::~pool_allocator): Likewise.
8826 (pool_allocator::allocate): Likewise.
8827 (pool_allocator::remove): Likewise.
8829 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8831 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8834 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8836 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8838 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8839 (arm_macro_fusion_p): Likewise.
8840 (arm_macro_fusion_pair_p): Likewise.
8842 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8844 * config/aarch64/aarch64-protos.h (tune_params): Rename
8845 fuseable_ops to fusible_ops.
8846 * config/aarch64/aarch64.c (generic_tunings): Rename
8847 fuseable_ops to fusible_ops.
8848 (cortexa53_tunings): Likewise.
8849 (cortexa57_tunings): Likewise.
8850 (thunderx_tunings): Likewise.
8851 (xgene1_tunings): Likewise.
8852 (aarch64_macro_fusion_p): Likewise.
8853 (aarch64_macro_fusion_pair_p): Likewise.
8855 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8857 * config/s390/driver-native.c: New file.
8858 * config/s390/x-native: New file.
8859 * config.host: Add new files for s390.
8860 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8862 * config.gcc: Likewise.
8863 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8864 * config/s390/s390-opts.h (enum processor_type): Ditto.
8865 * config/s390/s390.c (s390_option_override): Catch unhandled
8868 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8871 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8872 redirection for instrumented calls.
8873 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8874 (append_compiler_options): Append -fcheck-pointer-bounds.
8875 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8876 (chkp_redirect_edge): New.
8877 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8878 (chkp_redirect_edge): New.
8880 2015-06-01 Richard Biener <rguenther@suse.de>
8882 PR tree-optimization/66280
8883 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8886 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8888 * config/aarch64/aarch64.md
8889 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8892 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8894 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8895 Remove obsolete kludge.
8897 2015-06-01 Richard Biener <rguenther@suse.de>
8899 * tree-ssa-reassoc.c (get_rank): Simplify.
8901 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8903 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8904 * configure: Regenerated.
8906 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8908 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8909 issue (add space between string literal and macro).
8910 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8912 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8914 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8915 implict or explicit -fPIE or -fpie.
8917 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8919 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8921 2015-05-28 DJ Delorie <dj@redhat.com>
8923 * expmed.c (extract_bit_field_1): Avoid clobbering a
8924 yet-to-be-used base/index register.
8926 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8928 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8929 (alias_stats): Add num_universal.
8930 (alias_set_subset_of): Special case pointers; be ready for NULL
8932 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8934 (init_alias_set_entry): Break out from ...
8935 (record_alias_subset): ... here; propagate new fields;
8936 allocate children only when really needed.
8937 (get_alias_set): Do less generous pointer globbing.
8938 (dump_alias_stats_in_alias_c): Update statistics.
8940 2015-05-30 Alan Modra <amodra@gmail.com>
8942 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8943 correct block for use of r12.
8944 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8946 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8949 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8952 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8954 PR tree-optimization/66142
8955 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8956 virtual phis that feed themselves.
8958 2015-05-29 Richard Biener <rguenther@suse.de>
8960 PR tree-optimization/66314
8961 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8962 parameter that says which loop the new block belongs to.
8963 (ssa_create_duplicates): Blocks duplicated for the threaded
8964 path belong to the loop of the thread destination.
8966 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8968 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8969 to cleanup-saved-temps.
8970 * doc/sourcebuild.texi (Clean up generated test files): Expand
8972 (dg-keep-saved-temps): Document new proc.
8973 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8974 cleanup-saved-temps): Remove.
8976 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8978 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8980 * configure: Regenerate.
8982 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8984 * config/nios2/linux.h (CPP_SPEC): Define.
8986 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8988 * config/microblaze/linux.h (CPP_SPEC): Define.
8990 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8992 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8993 -pthread is specified.
8995 2015-05-28 Richard Biener <rguenther@suse.de>
8997 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8998 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8999 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9000 after pattern recog.
9001 (vect_create_epilog_for_reduction): Properly handle reductions
9003 (vectorizable_reduction): Likewise.
9004 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9006 (vect_get_constant_vectors): Create the correct number of
9007 initial values for reductions.
9008 (vect_schedule_slp_instance): Handle reduction chains that are
9009 type changing properly.
9010 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9012 2015-05-28 Richard Biener <rguenther@suse.de>
9014 PR tree-optimization/66142
9015 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9016 values better in memcpy destination handling. Handle non-aliasing
9019 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9022 * config/darwin-c.c (version_components): New global enum.
9023 (parse_version, version_as_legacy_macro)
9024 (version_as_modern_macro, macosx_version_as_macro): New functions.
9025 (version_as_macro): Remove.
9026 (darwin_cpp_builtins): Use new function.
9028 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9030 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9031 with ATTRIBUTE_UNUSED.
9033 2015-05-28 Julian Brown <julian@codesourcery.com>
9037 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9038 sequence for !ACCEL_COMPILER.
9040 2015-05-28 Nick Clifton <nickc@redhat.com>
9042 * config/rx/rx.c (push_regs): New function. Extracts code from...
9043 (rx_expand_prologue): ... here. Use push_regs to push even small
9045 (pop_regs): New function.
9046 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9049 2015-05-28 Richard Biener <rguenther@suse.de>
9051 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9053 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9054 (vect_update_slp_costs_according_to_vf): Likewise.
9055 (vect_slp_analyze_operations): Update prototype.
9056 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9057 vect_update_slp_costs_according_to_vf, adjust.
9058 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9059 (vect_analyze_slp_cost_1): Likewise.
9060 (vect_analyze_slp_cost): Likewise. Properly deal with
9061 widening reduction ops. Commit body costs.
9062 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9063 cost for loops from here.
9064 (vect_slp_analyze_operations): But do it from here when
9065 the vectorization factor is known and stmts are analyzed.
9066 (vect_bb_vectorization_profitable_p): Simplify.
9067 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9068 (vect_update_slp_costs_according_to_vf): Remove.
9070 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9071 H.J. Lu <hongjiu.lu@intel.com>
9073 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9074 (BUILD_CFLAGS): Likewise.
9075 (BUILD_CXXFLAGS): Likewise.
9076 (LINKER): Add @NO_PIE_FLAG@.
9077 (BUILD_LDFLAGS): Likewise.
9078 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9079 --enable-default-pie.
9080 * common.opt (fPIE): Initialize to -1.
9082 (no-pie): New option.
9083 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9084 * configure.ac: Add --enable-default-pie.
9085 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9086 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9087 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9088 * gcc.c (NO_PIE_SPEC): New.
9089 (PIE_SPEC): Likewise.
9090 (NO_FPIE1_SPEC): Likewise.
9091 (FPIE1_SPEC): Likewise.
9092 (NO_FPIE2_SPEC): Likewise.
9093 (FPIE2_SPEC): Likewise.
9094 (NO_FPIE2_SPEC): Likewise.
9095 (FPIE_SPEC): Likewise.
9096 (NO_FPIE_SPEC): Likewise.
9097 (NO_FPIC1_SPEC): Likewise.
9098 (FPIC1_SPEC): Likewise.
9099 (NO_FPIC2_SPEC): Likewise.
9100 (FPIC2_SPEC): Likewise.
9101 (NO_FPIC2_SPEC): Likewise.
9102 (FPIC_SPEC): Likewise.
9103 (NO_FPIC_SPEC): Likewise.
9104 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9105 (FPIE1_OR_FPIC1_SPEC): Likewise.
9106 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9107 (FPIE2_OR_FPIC2_SPEC): Likewise.
9108 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9109 (FPIE_OR_FPIC_SPEC): Likewise.
9110 (LD_PIE_SPEC): Likewise.
9111 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9112 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9113 * config/darwin.h (PIE_SPEC): Renamed to ...
9114 (DARWIN_PIE_SPEC): This.
9115 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9116 * config/darwin9.h (PIE_SPEC): Renamed to ...
9117 (DARWIN_PIE_SPEC): This.
9118 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9119 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9120 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9121 FPIE2_OR_FPIC2_SPEC.
9122 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9123 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9124 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9125 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9126 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9127 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9128 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9129 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9130 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9131 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9132 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9133 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9134 * config/sparc/linux.h (ASM_SPEC): Likewise.
9135 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9136 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9137 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9138 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9139 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9140 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9141 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9142 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9143 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9144 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9145 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9146 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9147 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9148 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9149 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9150 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9151 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9152 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9153 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9154 * config/vax/linux.h (ASM_SPEC): Likewise.
9155 * doc/install.texi: Document --enable-default-pie.
9156 * doc/invoke.texi: Document -no-pie.
9157 * config.in: Regenerated.
9158 * configure: Likewise.
9160 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9162 PR rtl-optimization/66168
9163 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9164 can_move_invariant_reg.
9166 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9169 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9170 REG_EQUAL note when doing insert.
9172 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9173 instead of "%d" for 'o' operand.
9175 2015-05-27 Nathan Sidwell <nathan@acm.org>
9178 * tree.c (build_pointer_type_for_mode): Canonical type does not
9179 inherit can_alias_all.
9180 (build_reference_type_for_mode): Likewise.
9182 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9184 * expr.h (array_at_struct_end_p): Move to...
9185 (array_ref_element_size): Likewise.
9186 (component_ref_field_offset): Likewise.
9187 * tree.h (array_ref_element_size): ...here.
9188 (array_at_struct_end_p): Likewise.
9189 (component_ref_field_offset): Likewise.
9190 * expr.c (array_ref_element_size): Move to...
9191 (array_ref_low_bound): Likewise.
9192 (array_at_struct_end_p): Likewise.
9193 (array_ref_up_bound): Likewise.
9194 (component_ref_field_offset): Likewise.
9195 * tree.c (array_ref_element_size): ...here.
9196 (array_ref_low_bound): Likewise.
9197 (array_ref_up_bound): Likewise.
9198 (array_at_struct_end_p): Likewise.
9199 (component_ref_field_offset): Likewise.
9201 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9202 Szabolcs Nagy <szabolcs.nagy@arm.com>
9204 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9206 2015-05-27 Jason Merrill <jason@redhat.com>
9209 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9210 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9211 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9213 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9215 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9218 * statistics.c (statistics_fini_pass): Print pass name.
9220 2015-05-27 Richard Biener <rguenther@suse.de>
9222 PR tree-optimization/66272
9224 2014-08-15 Richard Biener <rguenther@suse.de>
9226 PR tree-optimization/62031
9227 * tree-data-ref.c (dr_analyze_indices): Do not set
9228 DR_UNCONSTRAINED_BASE.
9229 (dr_may_alias_p): All indirect accesses have to go the
9230 formerly DR_UNCONSTRAINED_BASE path.
9231 * tree-data-ref.h (struct indices): Remove
9232 unconstrained_base member.
9233 (DR_UNCONSTRAINED_BASE): Remove.
9235 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9237 * dwarf2out.c: Remove block_map.
9238 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9239 (gen_lexical_block_die): Same.
9240 (dwarf2out_function_decl): Remove block_map use.
9241 (dwarf2out_c_finalize): Same.
9242 * tree-core.h (struct tree_block): Add die field.
9243 * tree.h (BLOCK_DIE): New.
9245 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9248 * expr.c (memory_load_overlap): New function.
9249 (emit_push_insn): When pushing partial args to the stack would
9250 clobber the register part load the overlapping part into a pseudo
9251 and put it into the hard reg after pushing. Change return type
9252 to bool. Add bool argument.
9253 * expr.h (emit_push_insn): Change return type to bool.
9255 * calls.c (expand_call): Cancel sibcall optimization when encountering
9256 partial argument on targets with ARGS_GROW_DOWNWARD and
9257 !STACK_GROWS_DOWNWARD.
9258 (emit_library_call_value_1): Update callsite of emit_push_insn.
9259 (store_one_arg): Likewise.
9261 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9263 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9265 2015-05-27 Martin Liska <mliska@suse.cz>
9267 * Makefile.in: Add additional dependencies related to memory report
9269 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9270 * bitmap.c (struct bitmap_descriptor_d): Remove.
9271 (struct loc): Likewise.
9272 (struct bitmap_desc_hasher): Likewise.
9273 (bitmap_desc_hasher::hash): Likewise.
9274 (bitmap_desc_hasher::equal): Likewise.
9275 (get_bitmap_descriptor): Likewise.
9276 (bitmap_register): User new memory descriptor API.
9277 (register_overhead): Likewise.
9278 (bitmap_find_bit): Register nsearches and search_iter statistics.
9279 (struct bitmap_output_info): Remove.
9280 (print_statistics): Likewise.
9281 (dump_bitmap_statistics): Use new memory descriptor.
9282 * bitmap.h (struct bitmap_usage): New class.
9283 * genmatch.c: Extend header file inclusion.
9284 * genpreds.c: Likewise.
9285 * ggc-common.c (struct ggc_usage): New class.
9286 (struct ggc_loc_desc_hasher): Remove.
9287 (ggc_loc_desc_hasher::hash): Likewise.
9288 (ggc_loc_desc_hasher::equal): Likewise.
9289 (struct ggc_ptr_hash_entry): Likewise.
9290 (struct ptr_hash_hasher): Likewise.
9291 (ptr_hash_hasher::hash): Likewise.
9292 (ptr_hash_hasher::equal): Likewise.
9293 (make_loc_descriptor): Likewise.
9294 (ggc_prune_ptr): Likewise.
9295 (dump_ggc_loc_statistics): Use new memory descriptor.
9296 (ggc_record_overhead): Likewise.
9297 (ggc_free_overhead): Likewise.
9298 (final_cmp_statistic): Remove.
9299 (cmp_statistic): Likewise.
9300 (ggc_add_statistics): Liekwise.
9301 (ggc_prune_overhead_list): Likewise.
9302 * hash-map-traits.h: New file.
9303 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9304 separate header file.
9305 * hash-set.h: Pass memory statistics info to ctor.
9306 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9307 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9308 (hash_table::~hash_table): Register memory release operation.
9309 (hash_table::alloc_entries): Handle memory allocation operation.
9310 (hash_table::expand): Likewise.
9311 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9313 (iterative_hash_host_wide_int): Likewise.
9314 * inchash.h (class hash): Likewise.
9315 * mem-stats-traits.h: New file.
9316 * mem-stats.h: New file.
9317 (mem_location): Add new class.
9318 (mem_usage): Likewise.
9319 (mem_alloc_description): Likewise.
9320 * sese.c: Add new header file inclusision.
9321 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9323 * tree-sra.c: Add new header file inclusision.
9324 * vec.c (struct vec_descriptor): Remove.
9325 (hash_descriptor): Likewise.
9326 (struct vec_usage): Likewise.
9327 (struct ptr_hash_entry): Likewise.
9328 (hash_ptr): Likewise.
9330 (vec_prefix::register_overhead): Use new memory descriptor API.
9331 (vec_prefix::release_overhead): Likewise.
9332 (add_statistics): Remove.
9333 (dump_vec_loc_statistics): Use new memory descriptor API.
9334 * vec.h (struct vec_prefix): Likewise.
9335 (va_heap::reserve): Likewise.
9336 (va_heap::release): Likewise.
9337 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9339 2015-05-27 Richard Biener <rguenther@suse.de>
9341 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9342 earlier and remove ??? comment.
9343 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9344 and got called from loop analysis bail out. Always pass the SLP
9345 node to the vectorizable_* functions.
9346 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9347 the premature SLP check here.
9348 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9350 (vect_detect_hybrid_slp_1): Likewise.
9352 2015-05-26 Jeff Law <law@redhat.com>
9354 * combine.c (find_split_point): Verify that the shift count is a
9355 constant when choosing (plus (ashift ...)) as a split point.
9357 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9358 No functional changes.
9360 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9362 * ipa-polymorphic-call.c
9363 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9364 case when call target is already known.
9366 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9369 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9370 take into account the case that operands[1] and operands[2]
9371 are the same register.
9373 2015-05-26 Michael Matz <matz@suse.de>
9377 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9379 (vect_create_vectorized_demotion_stmts): Always set
9380 STMT_VINFO_VEC_STMT, also with SLP.
9381 (vectorizable_store): Handle strided group stores.
9383 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9386 * config/aarch64/aarch64.md
9387 (*adds_shift_imm_<mode>): New pattern.
9388 (*subs_shift_imm_<mode>): Likewise.
9389 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9390 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9391 (*add_uxt<mode>_shift2): Likewise.
9392 (*add_uxtsi_shift2_uxtw): Likewise.
9393 (*sub_uxt<mode>_shift2): Likewise.
9394 (*sub_uxtsi_shift2_uxtw): Likewise.
9396 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9398 * config/rs6000/constraints.md (Y, U): Use match_test.
9400 2015-05-26 Christian Bruel <christian.bruel@st.com>
9403 * config/arm/arm.c (arm_option_check_internal)
9404 (arm_option_params_internal): Check opts->target_flags to set macros.
9405 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9406 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9407 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9408 (builtin_define): Replaced with def_or_undef_macro.
9409 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9410 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9411 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9412 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9413 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9414 (TARGET_ARM_FEATURE_LDREX_P)
9415 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9416 * config/arm/arm-c.c (def_or_undef_macro): New function.
9417 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9419 2015-05-26 Christian Bruel <christian.bruel@st.com>
9421 * c-common.h (builtin_define_with_int_value)
9422 (builtin_define_type_sizeof): Declare.
9423 * c-cppbuiltin.c (builtin_define_with_int_value)
9424 (builtin_define_type_sizeof): Externalize.
9425 (builtin_define_std): Cleanup declaration.
9426 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9427 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9428 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9429 (builtin_define, builtin_assert): New macros.
9431 2015-05-26 Richard Biener <rguenther@suse.de>
9433 PR tree-optimization/66142
9434 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9435 MEM_REFs for the same base address.
9437 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9440 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9442 2015-05-26 Jason Merrill <jason@redhat.com>
9444 * configure.ac: Set CXXFLAGS for ISL test.
9445 * configure: Regenerate.
9447 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9448 strstr and basename.
9449 * configure: Regenerate.
9451 2015-05-26 Richard Biener <rguenther@suse.de>
9453 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9454 X % C -> X & (C - 1) for C being a power-of two to ...
9455 * match.pd: ... patterns.
9457 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9459 * match.pd (swapped_tcc_comparison): New operator list.
9460 (-A CMP -B): New simplification.
9461 * fold-const.c (fold_comparison): Remove corresponding code.
9463 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9465 * caller-save.c (init_caller_save): Base temporary register numbers
9466 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9467 * cfgloopanal.c (init_set_costs): Likewise.
9468 * dojump.c (prefer_and_bit_test): Likewise.
9469 * expr.c (init_expr_target): Likewise.
9470 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9471 * lower-subreg.c (init_lower_subreg): Likewise.
9472 * postreload.c (reload_cse_regs_1): Likewise.
9474 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9476 * gensupport.h (compute_test_codes): Declare.
9477 * gensupport.c (compute_predicate_codes): Rename to...
9478 (compute_test_codes): ...this. Generalize error message.
9479 (process_define_predicate): Update accordingly.
9480 * genpreds.c (compute_maybe_allows): Delete.
9481 (add_constraint): Use compute_test_codes to determine whether
9482 something can accept a SUBREG, REG or MEM.
9484 2015-05-26 Torvald Riegel <triegel@redhat.com>
9486 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9487 'memory model' to align with C++11; fix description of memory orders;
9490 2015-05-26 Richard Biener <rguenther@suse.de>
9492 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9493 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9494 detect whether we apply SLP. Remove call to
9495 vect_update_slp_costs_according_to_vf.
9496 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9497 vect_update_slp_costs_according_to_vf from here. Dispatch
9498 to vect_slp_analyze_operations to analyze SLP stmts.
9499 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9500 unused bb_vec_info parameter, adjust assert.
9501 (vect_slp_analyze_operations): Pass in the slp instance tree
9502 instead of bb_vec_info.
9503 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9504 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9506 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9508 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9509 Q_REGS. Expand comment.
9510 (REG_CLASS_NAMES): Ditto.
9511 (REG_CLASS_CONTENTS): Ditto.
9513 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9516 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9517 when LEGACY_INT_REGNO_P is processed.
9519 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9521 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9523 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9525 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9526 register if not marked dead/unused, before return.
9528 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9531 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9532 is set; check for assembler name at LTO time.
9533 (type_in_anonymous_namespace): Remove hacks, check that all
9534 anonymous types are called "<anon>"
9535 (odr_type_p): Simplify; add check for "<anon>"
9536 (odr_subtypes_equivalent): Add odr_type_p check.
9537 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9540 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9542 * ipa-utils.h (method_class_type): Remove.
9543 * cgraphunit.c (walk_polymorphic_call_targets): Use
9544 TYPE_METHOD_BASETYPE.
9545 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9546 on main variants only.
9547 (method_class_type): Remove.
9548 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9549 (build_type_inheritance_graph): Likewise.
9550 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9551 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9552 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9554 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9556 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9557 is_typedef_decl, typedef_variant_p): Constify.
9558 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9559 is_typedef_decl, typedef_variant_p): Constify.
9561 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9563 * defaults.h (gen_tablejump): New function.
9564 (HAVE_tablejump): Add default value.
9568 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9570 * defaults.h (gen_store_multiple): New function.
9571 (HAVE_store_multiple): Add default value.
9572 * expr.c (move_block_from_reg): Adjust.
9574 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9576 * defaults.h (gen_load_multiple): New function.
9577 (HAVE_load_multiple): Add default value.
9578 * expr.c (move_block_to_reg): Adjust.
9580 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9582 * defaults.h (gen_mem_signal_fence): New function.
9583 (HAVE_mem_signal_fence): Add default value.
9586 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9588 * defaults.h (gen_memory_barrier): New function.
9589 (HAVE_memory_barrier): Add default value.
9592 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9594 * defaults.h (gen_mem_thread_fence): New function.
9595 (HAVE_mem_thread_fence): Add default definition.
9598 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9600 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9601 instead of if it is defined.
9602 (combine_simplify_rtx): Likewise.
9603 * lra-constraints.c (process_address_1): Likewise.
9604 * config/darwin.c: Adjust.
9605 * genconfig.c (main): Always define HAVE_lo_sum.
9607 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9609 * genmatch.c (parser::parse_operation): Reject expanding
9610 operator-list inside 'for'.
9612 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9614 * genmatch.c (parser::parse_for): Reject iterator if used as
9617 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9619 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9620 after end of id-list.
9622 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9624 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9625 we do not try to compute canonical type for type that does not need
9627 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9629 * tree.h (type_with_alias_set_p): New.
9631 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9633 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9634 function attributes.
9635 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9637 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9639 * Makefile.in (check_gcc_parallelize): Delete.
9640 (lang_checks_parallelized): Update comment.
9642 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9644 PR rtl-optimization/66237
9645 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9646 location of an "as_a" cast.
9648 2015-05-22 Jeff Law <law@redhat.com>
9650 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9651 (peepholes with non-canonical RTL sources): Remove.
9652 (peepholes for indexed stores of FP regs in integer modes): Match and
9653 generate canonical RTL.
9655 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9657 PR tree-optimization/63387
9658 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9659 ((x ord x) & (y ord y) -> (x ord y),
9660 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9661 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9662 vectors like scalars.
9664 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9666 * convert.c (convert_to_integer, convert_to_vector): Include the
9667 types in the error message.
9669 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9671 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9674 2015-05-22 Jeff Law <law@redhat.com>
9676 * config/pa/pa.md (integer_indexed_store splitters): Use
9677 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9678 insns -- adjusting the constant 2nd operand accordingly.
9680 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9681 (plus (ashift X log2) Y) if it is a split point.
9683 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9684 out of hppa_legitimize_address to handle both forms of a multiply
9686 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9687 Always generate the ASHIFT variant as the result is not directly
9688 used in a MEM. Update comments and refactor slightly to improve
9691 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9694 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9695 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9696 (aarch64_composite_type_p): Return false if given type and mode are
9699 2015-05-22 Richard Biener <rguenther@suse.de>
9701 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9703 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9704 patterns when determining whether SLP is pure.
9705 (vect_is_slp_reduction): Remove check for pattern stmts.
9706 (vect_is_simple_reduction_1): Remove dead code.
9707 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9708 (vect_get_and_check_slp_defs): Pass in the stmt number.
9709 Allow the first def in a reduction to be not a pattern stmt when
9710 the rest of the stmts def are patterns.
9711 (vect_build_slp_tree_1): Allow tcc_expression codes like
9712 SAD_EXPR and DOT_PROD_EXPR.
9713 (vect_build_slp_tree): Adjust.
9714 (vect_analyze_slp): Refactor and move BB vect error message ...
9715 (vect_slp_analyze_bb_1): ... here.
9717 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9719 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9720 for CSWTCH temporary.
9722 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9724 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9725 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9728 2015-05-22 Richard Biener <rguenther@suse.de>
9730 PR tree-optimization/66251
9731 * tree-vect-stmts.c (vectorizable_conversion): Properly
9732 set STMT_VINFO_VEC_STMT even for the SLP case.
9734 2015-05-22 Marek Polacek <polacek@redhat.com>
9736 * doc/extend.texi: Use @pxref instead of @xref.
9738 2015-05-22 hiraditya <hiraditya@msn.com>
9740 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9743 2015-05-22 Richard Biener <rguenther@suse.de>
9745 PR tree-optimization/65701
9746 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9747 Move peeling cost models into one place. Peel for alignment
9748 for single loads only if an aligned load is cheaper than
9751 2015-05-22 Marek Polacek <polacek@redhat.com>
9754 * doc/extend.texi (Enumerator Attributes): New section.
9755 Document syntax of enumerator attributes.
9757 2015-05-22 Richard Biener <rguenther@suse.de>
9759 * tree-vect-loop.c (get_reduction_op): New function.
9760 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9761 Make ready for BB reductions.
9762 (vect_create_epilog_for_reduction): Use get_reduction_op.
9763 (vectorizable_reduction): Init reduc_index to a valid value.
9764 Adjust vect_model_reduction_cost call.
9765 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9766 operand for reduction defaults. Add SAD_EXPR support.
9767 Assert we have a neutral op for SLP reductions.
9768 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9769 walking pattern stmt ops only recurse to SSA names.
9771 2015-05-22 Richard Biener <rguenther@suse.de>
9773 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9774 assert with guard, remove check on detected reduction.
9775 (vect_recog_sad_pattern): Likewise.
9776 (vect_recog_widen_sum_pattern): Likewise.
9778 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9780 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9781 __always_inline__ attribute.
9782 (vaesdq_u8): Likewise.
9783 (vaesmcq_u8): Likewise.
9784 (vaesimcq_u8): Likewise.
9785 (vsha1cq_u32): Likewise.
9786 (vsha1mq_u32): Likewise.
9787 (vsha1pq_u32): Likewise.
9788 (vsha1h_u32): Likewise.
9789 (vsha1su0q_u32): Likewise.
9790 (vsha1su1q_u32): Likewise.
9791 (vsha256hq_u32): Likewise.
9792 (vsha256h2q_u32): Likewise.
9793 (vsha256su0q_u32): Likewise.
9794 (vsha256su1q_u32): Likewise.
9795 (vmull_p64): Likewise.
9796 (vmull_high_p64): Likewise.
9798 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9800 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9802 * output.h: Likewise.
9803 * genconfig.c (main): Alwways define HAVE_peephole.
9804 * genpeep.c: Don't emit checks of HAVE_peephole.
9806 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9808 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9809 check HAVE_conditional_move with the preprocessor.
9811 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9813 * genconfig.c (main): Always define HAVE_conditional_move.
9814 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9815 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9818 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9820 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9821 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9822 and FRAME_POINTER_REGNUM with the preprocessor.
9824 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9826 * defaults.h: Add default for STACK_PUSH_CODE.
9827 * expr.c: Don't redefine STACK_PUSH_CODE.
9828 * recog.c: Likewise.
9830 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9832 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9833 sched-deps.c: Use if instead of preprocessor checks with
9834 STACK_GROWS_DOWNWARD.
9836 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9838 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9840 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9841 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9842 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9843 * doc/tm.texi: Regenerate.
9845 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9848 * config/i386/constraints.md (Bg): New constraint for GOT memory
9850 * config/i386/i386.md (*call_got_x32): New pattern.
9851 (*call_value_got_x32): Likewise.
9852 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9854 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9856 PR tree-optimization/66233
9857 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9860 2015-05-21 Jeff Law <law@redhat.com>
9862 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9863 than MULT for shadd sequences.
9865 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9867 * alias.c (alias_stats): New static var.
9868 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9869 (dump_alias_stats_in_alias_c): New function.
9870 * alias.h (dump_alias_stats_in_alias_c): Declare.
9871 * tree-ssa-alias.c (dump_alias_stats): Call it.
9873 2015-05-08 Michael Matz <matz@suse.de>
9875 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9877 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9878 (STMT_VINFO_STRIDED_P): ... this.
9879 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9880 (vect_verify_datarefs_alignment): Likewise.
9881 (vect_enhance_data_refs_alignment): Likewise.
9882 (vect_analyze_data_ref_access): Likewise.
9883 (vect_analyze_data_refs): Accept strided stores.
9884 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9885 (vect_model_load_cost): Adjust for macro rename.
9886 (vectorizable_mask_load_store): Likewise.
9887 (vectorizable_load): Likewise.
9888 (vectorizable_store): Open code strided stores.
9890 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9892 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9895 2015-05-21 Richard Biener <rguenther@suse.de>
9898 * match.pd: Guard pattern optimzing (int)(float)int
9899 conversions to apply only on GIMPLE.
9901 2015-05-21 Jeff Law <law@redhat.com>
9903 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9904 multiply-accumulate/shift-add insn generation.
9906 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9909 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9910 operands[1] are the same.
9912 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9915 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9916 build_distinct_type_copy to copy bounds.
9918 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9920 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9921 Change to unsigned int.
9923 2015-05-20 Jeff Law <law@redhat.com>
9925 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9926 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9927 (pa_shadd_constant_p): Allow constants for shadd insns rather
9928 than valid scaling constants for memory addresses.
9929 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9930 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9931 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9932 (shift-add insns using ASHIFT): New patterns.
9934 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9936 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9938 (fix_up_fall_thru_edges): Likewise.
9939 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9940 from to rtx_insn to rtx_code_label where feasible.
9941 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9942 gen_move_insn (returned type changed to rtx_insn).
9943 * builtins.c (expand_errno_check): Fix arguments of
9944 do_compare_rtx_and_jump (now expects rtx_code_label).
9945 (expand_builtin_acc_on_device): Likewise.
9946 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9947 invert_jump (now exprects rtx_jump_insn).
9948 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9949 (construct_init_block): Use rtx_code_label.
9950 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9951 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9952 calling redirect_jump.
9953 (patch_jump_insn): Likewise.
9954 (redirect_branch_edge): Likewise.
9955 (force_nonfallthru_and_redirect): Likewise.
9956 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9958 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9959 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9960 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9961 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9962 to store the value retured by gen_label_rtx.
9963 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9965 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9966 (split_branches): Fix calls of redirect_jump.
9967 * dojump.c (jumpifnot): Promote argument type from rtx to
9969 (jumpifnot_1): Likewise.
9971 (jumpif_1): Likewise.
9972 (do_jump_1): Likewise.
9973 (do_jump): Likewise. Use rtx_code_label when feasible.
9974 (do_jump_by_parts_greater_rtx): Likewise.
9975 (do_jump_by_parts_zero_rtx): Likewise.
9976 (do_jump_by_parts_equality_rtx): Likewise.
9977 (do_compare_rtx_and_jump): Likewise.
9978 * dojump.h: Update function prototypes.
9979 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9981 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9983 (emit_label_before): Likewise.
9984 (emit_jump_insn_after_noloc): Likewise.
9985 (emit_jump_insn_after_setloc): Likewise.
9986 (emit_jump_insn_after): Likewise
9987 (emit_jump_insn_before_setloc): Likewise.
9988 (emit_jump_insn_before): Likewise.
9989 (emit_label_before): Promote return type to rtx_code_label.
9990 (emit_label): Likewise.
9991 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9992 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9994 (emit_stack_restore): Likewise.
9995 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9996 (do_cmp_and_jump): Likewise.
9997 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9998 from rtx to rtx_code_label.
9999 (gen_move_insn_uncast): New function.
10000 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10001 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10002 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10003 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10004 invert_jump_1 and redirect_jump_1.
10005 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10006 do_compare_rtx_and_jump.
10007 (expand_addsub_overflow): Likewise.
10008 (expand_neg_overflow): Likewise.
10009 (expand_mul_overflow): Likewise.
10010 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10011 return value of gen_move_insn.
10012 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10013 * loop-doloop.c (add_test): Use rtx_code_label.
10014 (doloop_modify): Likewise.
10015 (doloop_optimize): Likewise.
10016 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10017 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10019 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10020 (split_reg): Likewise.
10021 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10023 * optabs.c (expand_binop_directly): Remove casts of values returned by
10025 (expand_unop_direct): Likewise.
10026 (expand_abs): Likewise.
10027 (maybe_emit_unop_insn): Likewise.
10028 (maybe_gen_insn): Promote return type to rtx_insn.
10029 * optabs.h: Update prototype of maybe_gen_insn.
10030 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10032 * recog.c (struct peep2_insn_data): Promote type of insn field to
10034 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10035 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10036 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10037 * recog.h (struct insn_gen_fn): Promote return types of function
10038 pointers and operator ().from rtx to rtx_insn.
10039 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10040 (fill_eager_delay_slots): Likewise.
10041 (relax_delay_slots): Likewise.
10042 (make_return_insns): Likewise.
10043 (dbr_schedule): Likewise.
10044 (optimize_skips): Likewise.
10045 (reorg_redirect_jump): Likewise.
10046 (fill_slots_from_thread): Likewise.
10047 * reorg.h: Update prototypes.
10048 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10049 rtx_jump_insn instead of check. Use it's jump_target method.
10050 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10051 (rtx_jump_insn::jump_target): Define new method.
10052 (rtx_jump_insn::set_jump_target): Define new method.
10053 * rtlanal.c (tablejump_p): Promote type of one local variable.
10054 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10055 (sched_analyze_insn): Likewise.
10056 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10057 (print_insn): Likewise.
10058 * stmt.c (label_rtx): Promote return type to rtx_insn.
10059 (force_label_rtx): Likewise.
10060 (jump_target_rtx): Define new function.
10061 (expand_label): Use it, get rid of one cast.
10062 (expand_naked_return): Promote rtx to rtx_code_label.
10063 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10064 (expand_case): Use rtx_code_label instread of rtx where feasible.
10065 (expand_sjlj_dispatch_table): Likewise.
10066 (emit_case_nodes): Likewise.
10067 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10068 * store-motion.c (insert_store): Make use of new return type of
10069 gen_move_insn and remove a cast.
10070 (replace_store_insn): Likewise.
10072 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10074 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10075 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10077 2015-05-20 Jeff Law <law@redhat.com>
10079 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10080 dispose of the jump thread path when the jump threading
10081 opportunity is cancelled.
10083 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10085 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10086 when printing the caret character.
10088 2015-05-20 Marek Polacek <polacek@redhat.com>
10090 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10092 2015-05-20 Marek Polacek <polacek@redhat.com>
10094 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10095 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10096 * gimple-fold.c (canonicalize_bool): Likewise.
10097 (same_bool_result_p): Likewise.
10098 * tree-if-conv.c (parse_predicate): Likewise.
10100 2015-05-20 Marek Polacek <polacek@redhat.com>
10102 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10103 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10105 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10107 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10108 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10111 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10113 * config/mips/mips.h (micromips_globals): Declare.
10115 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10117 * timevar.def (TV_INITIALIZE_RTL): New.
10118 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10119 function's time to TV_INITIALIZE_RTL.
10121 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10123 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10124 gimple_build_nop calls.
10125 (chkp_find_bounds_for_elem): Likewise.
10126 (chkp_get_zero_bounds): Likewise.
10127 (chkp_get_none_bounds): Likewise.
10128 (chkp_get_bounds_by_definition): Likewise.
10129 (chkp_generate_extern_var_bounds): Likewise.
10130 (chkp_get_bounds_for_decl_addr): Likewise.
10131 (chkp_get_bounds_for_string_cst): Likewise.
10133 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10135 PR tree-optimization/65447
10136 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10137 (dump_use, dump_uses): Support to dump sub use.
10138 (record_use): New parameters to support sub use. Remove call to
10140 (record_sub_use, record_group_use): New functions.
10141 (compute_max_addr_offset, split_all_small_groups): New functions.
10142 (group_address_uses, rewrite_use_address): New functions.
10143 (strip_offset): New declaration.
10144 (find_interesting_uses_address): Call record_group_use.
10145 (add_candidate): New assertion.
10146 (infinite_cost_p): Move definition forward.
10147 (add_costs): Check INFTY cost and return immediately.
10148 (get_computation_cost_at): Clear setup cost and dependent bitmap
10150 (determine_use_iv_cost_address): Compute cost for sub uses.
10151 (rewrite_use_address_1): Rename from old rewrite_use_address.
10152 (free_loop_data): Free sub uses.
10153 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10155 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10156 Jim Wilson <jim.wilson@linaro.org>
10158 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10159 new fields loadv and storev.
10160 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10161 Initialize loadv and storev.
10162 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10163 (cortexa53_extra_costs): Likewise.
10164 (cortexa57_extra_costs): Likewise.
10165 (xgene1_extra_costs): Likewise.
10166 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10169 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10171 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10173 (cortexa8_extra_costs): Likewise.
10174 (cortexa5_extra_costs): Likewise.
10175 (cortexa7_extra_costs): Likewise.
10176 (cortexa12_extra_costs): Likewise.
10177 (cortexa15_extra_costs): Likewise.
10178 (v7m_extra_costs): Likewise.
10180 2015-05-20 Jeff Law <law@redhat.com>
10182 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10183 instead of open-coded version. Also delete the jump thread created
10184 within this function.
10186 2015-05-20 Alan Modra <amodra@gmail.com>
10188 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10189 stack adjusting insn. Formatting.
10190 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10191 r12. If possible, emit first -fsplit-stack arg pointer insn
10192 before stack adjust. Don't use r12 to save cr if split-stack.
10194 2015-05-20 Alan Modra <amodra@gmail.com>
10196 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10198 (rs6000_supports_split_stack): New function.
10199 * gcc/config/rs6000/rs6000.c (machine_function): Add
10200 split_stack_arg_pointer.
10201 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10202 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10203 rather than virtual_incoming_args_rtx.
10204 (rs6000_va_start): Likewise.
10205 (split_stack_arg_pointer_used_p): New function.
10206 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10207 (morestack_ref): New var.
10208 (gen_add3_const, rs6000_expand_split_stack_prologue,
10209 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10210 rs6000_split_stack_space_check): New functions.
10211 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10212 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10213 (UNSPECV_SPLIT_STACK_RETURN): Define.
10214 (split_stack_prologue, load_split_stack_limit,
10215 load_split_stack_limit_di, load_split_stack_limit_si,
10216 split_stack_return, split_stack_space_check): New expands and insns.
10217 * gcc/config/rs6000/rs6000-protos.h
10218 (rs6000_expand_split_stack_prologue): Declare.
10219 (rs6000_split_stack_space_check): Declare.
10221 2015-05-20 Alan Modra <amodra@gmail.com>
10223 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10224 (direct_return): Test vrsave_size rather than vrsave_mask.
10225 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10226 (rs6000_emit_epilogue): Likewise.
10228 2015-05-20 Alan Modra <amodra@gmail.com>
10230 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10231 when not saving registers.
10232 (debug_stack_info): Adjust to omit printing unused offsets,
10234 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10237 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10240 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10241 value_type to const char *.
10243 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10245 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10246 to build a biarch toolchain again.
10248 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10250 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10251 or implicit declarations.
10252 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10254 (get_odr_type): Check type has linkage before adding bases.
10255 (register_odr_type): Check that type has linkage before adding it.
10256 (type_known_to_have_no_deriavations_p): Rename to ..
10257 (type_known_to_have_no_derivations_p): This one.
10258 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10259 (type_known_to_have_no_derivations_p): This one.
10260 * ipa-polymorphic-call.c
10261 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10264 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10266 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10267 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10269 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10271 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10272 (s390_invalid_binary_op): New function.
10273 (TARGET_INVALID_BINARY_OP): Define macro.
10275 2015-05-19 David Sherwood <david.sherwood@arm.com>
10277 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10278 if mode is not a scalar integer.
10279 (get_inv_cost): Increase computational cost for unused invariants.
10281 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10283 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10284 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10285 * config/s390/s390-builtin-types.def: New file.
10286 * config/s390/s390-builtins.def: New file.
10287 * config/s390/s390-builtins.h: New file.
10288 * config/s390/s390-c.c: New file.
10289 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10290 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10291 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10292 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10294 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10296 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10297 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10298 variable definitions.
10299 (s390_const_operand_ok): New function.
10300 (s390_expand_builtin): Rewrite.
10301 (s390_init_builtins): New function.
10302 (s390_handle_vectorbool_attribute): New function.
10303 (s390_attribute_table): Add s390_vector_bool attribute.
10304 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10305 (s390_branch_condition_mask): Generate masks for new modes.
10306 (s390_expand_vec_compare_cc): New function.
10307 (s390_mangle_type): Add mangling for vector bool types.
10308 (enum s390_builtin): Remove.
10309 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10311 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10312 s390_cpu_cpp_builtins.
10313 (REGISTER_TARGET_PRAGMAS): New macro.
10314 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10315 (insn_cmp mode attribute): Add new CC modes.
10316 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10317 (lcbb): New pattern definition.
10318 * config/s390/s390intrin.h: Include vecintrin.h.
10319 * config/s390/t-s390: New file.
10320 * config/s390/vecintrin.h: New file.
10321 * config/s390/vector.md: Include vx-builtins.md.
10322 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10325 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10327 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10329 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10330 (s390_select_ccmode): Likewise.
10331 (s390_canonicalize_comparison): Swap operands if necessary.
10332 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10333 single element vector instructions.
10334 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10335 (s390_branch_condition_mask): Generate CC masks for the new modes.
10336 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10337 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10338 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10339 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10340 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10341 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10342 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10343 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10344 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10345 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10346 (sqrt<mode>2): Add vector instruction.
10348 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10350 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10352 * config/s390/predicates.md (const0_operand, constm1_operand)
10353 (constable_operand): Accept vector operands.
10354 * config/s390/s390-modes.def: Add supported vector modes.
10355 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10356 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10357 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10358 (s390_expand_vec_compare, s390_expand_vcond)
10359 (s390_expand_vec_init): Add prototypes.
10360 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10361 (s390_vector_mode_supported_p): New function.
10362 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10363 (s390_contiguous_bitmask_vector_p): New function.
10364 (s390_bytemask_vector_p): New function.
10365 (s390_split_ok_p): Vector regs don't work either.
10366 (regclass_map): Add VEC_REGS.
10367 (s390_legitimate_constant_p): Handle vector constants.
10368 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10369 (legitimate_reload_vector_constant_p): New function.
10370 (s390_preferred_reload_class): Handle CONST_VECTOR.
10371 (s390_reload_symref_address): Likewise.
10372 (s390_secondary_reload): Vector memory instructions only support
10373 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10374 (s390_emit_ccraw_jump): New function.
10375 (s390_expand_vec_strlen): New function.
10376 (s390_expand_vec_compare): New function.
10377 (s390_expand_vcond): New function.
10378 (s390_expand_vec_init): New function.
10379 (s390_dwarf_frame_reg_mode): New function.
10380 (print_operand): Handle addresses with 'O' and 'R' constraints.
10381 (NR_C_MODES, constant_modes): Add vector modes.
10382 (s390_output_pool_entry): Handle vector constants.
10383 (s390_hard_regno_mode_ok): Handle vector registers.
10384 (s390_class_max_nregs): Likewise.
10385 (s390_cannot_change_mode_class): New function.
10386 (s390_invalid_arg_for_unprototyped_fn): New function.
10387 (s390_function_arg_vector): New function.
10388 (s390_function_arg_float): Remove size variable.
10389 (s390_pass_by_reference): Handle vector arguments.
10390 (s390_function_arg_advance): Likewise.
10391 (s390_function_arg): Likewise.
10392 (s390_return_in_memory): Vector values are returned in a VR if
10394 (s390_function_and_libcall_value): Handle vector arguments.
10395 (s390_gimplify_va_arg): Likewise.
10396 (s390_call_saved_register_used): Consider the arguments named.
10397 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10399 (s390_preferred_simd_mode): New function.
10400 (s390_support_vector_misalignment): New function.
10401 (s390_vector_alignment): New function.
10402 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10403 (TARGET_VECTOR_MODE_SUPPORTED_P)
10404 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10405 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10406 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10407 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10408 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10409 (FIRST_PSEUDO_REGISTER): Increase value.
10410 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10411 (VECTOR_REG_P): Define macros.
10412 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10413 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10414 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10415 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10416 Add vector registers.
10417 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10418 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10419 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10421 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10422 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10423 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10424 (VR*_REGNUM): New constants.
10425 (ALL): New mode iterator.
10426 (INTALL): Remove mode iterator.
10428 (movti): Implement TImode moves for VRs.
10429 Disable TImode splitter for VR targets.
10430 Implement splitting TImode GPR<->VR moves.
10431 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10432 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10433 reload<mode>_la_in, reload<mode>_la_out.
10434 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10435 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10436 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10437 (mov<mode> SF SD): Prefer lder, lde for loading.
10438 Add lrl and strl instructions.
10439 Add vector instructions.
10440 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10441 Call s390_expand_vec_strlen on z13.
10442 (*cc_to_int): Change predicate to nonimmediate_operand.
10443 (addti3): Rename to *addti3. New expander.
10444 (subti3): Rename to *subti3. New expander.
10445 * config/s390/vector.md: New file.
10447 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10449 * common/config/s390/s390-common.c (processor_flags_table): Add
10451 * config.gcc: Add z13.
10452 * config/s390/s390-opts.h (enum processor_type): Add
10453 PROCESSOR_2964_Z13.
10454 * config/s390/s390.c (s390_adjust_priority): Check for
10455 PROCESSOR_2964_Z13.
10456 (s390_reorg): Likewise.
10457 (s390_sched_reorder): Likewise.
10458 (s390_sched_variable_issue): Likewise.
10459 (s390_loop_unroll_adjust): Likewise.
10460 (s390_option_override): Likewise. Default to -mvx when available.
10461 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10462 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10463 (TARGET_VX_ABI): Define macros.
10465 (TARGET_DEFAULT): Add MASK_OPT_VX.
10466 * config/s390/s390.md ("cpu" attribute): Add z13.
10467 ("cpu_facility" attribute): Add vec.
10468 * config/s390/s390.opt (processor_type): Add z13.
10469 (mvx): New options.
10470 * doc/invoke.texi: Add z13 option for -march.
10472 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10474 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10475 mode check to make sure that only scalar integer values are
10478 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10480 * tree.c (verify_type_variant): Fix #undef.
10481 (gimple_canonical_types_compatible_p): Move here from lto.c
10482 (verify_type): Verify TYPE_CANONICAL compatibility.
10483 * tree.h (gimple_canonical_types_compatible_p): Declare.
10485 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10487 PR middle-end/66199
10488 * tree.h (OMP_TEAMS_COMBINED): Define.
10489 * gimplify.c (enum gimplify_omp_var_data): Add
10490 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10491 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10492 (omp_notice_variable): Accept both ORT_TEAMS
10493 and ORT_COMBINED_TEAMS. Don't recurse if
10494 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10495 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10497 (omp_no_lastprivate): New function.
10498 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10499 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10500 notice_outer and set appropriate bits, otherwise make
10501 sure default(none) combined constructs won't complain.
10502 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10503 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10504 omp_no_lastprivate either remove the clause or turn it
10505 into OMP_CLAUSE_PRIVATE.
10506 (gimplify_omp_for): Fix up handling of implicit
10507 lastprivate or linear iterators.
10508 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10509 ORT_COMBINED_TEAMS.
10510 * omp-low.c (lower_omp_for_lastprivate): For combined
10511 for simd use fd.loop.n2 from the for rather than simd.
10513 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10515 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10516 instead of gen_rtx_raw_REG.
10517 (cris_expand_epilogue): Likewise.
10518 * config/microblaze/microblaze.c (microblaze_classify_address):
10520 * config/sparc/sparc.md: Likewise.
10522 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10524 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10525 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10526 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10527 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10528 Use CASE_CONST_SCALAR_INT.
10529 (print_operand) <case 'M'>: Use mode_width_operand to check the
10530 value of the constant.
10531 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10532 * config/alpha/predicates.md (input_operand): Use general_operand
10533 instead of match_code as operand check.
10534 (symbolic_operand): Use match_code with subexpression digits.
10535 * config/alpha/constraints.md (Q): Ditto.
10537 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10539 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10541 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10543 * config/s390/s390.c (s390_secondary_reload): Fix check for
10544 load/store relative.
10546 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10548 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10549 alternative_mask to uint64_t.
10551 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10553 PR tree-optimization/66187
10554 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10555 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10556 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10558 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10560 * diagnostic.c (diagnostic_report_current_module): Strengthen
10561 local "new_map" from const line_map * to
10562 const line_map_ordinary *.
10563 * genmatch.c (error_cb): Likewise for local "map".
10564 (output_line_directive): Likewise for local "map".
10565 * input.c (expand_location_1): Likewise for local "map".
10566 Pass NULL rather than &map to
10567 linemap_unwind_to_first_non_reserved_loc, since the value is never
10568 read from there, and the value written back not read from here.
10569 (is_location_from_builtin_token): Strengthen local "map" from
10570 const line_map * to const line_map_ordinary *.
10571 (dump_location_info): Strengthen locals "map" from
10572 line_map *, one to const line_map_ordinary *, the other
10573 to const line_map_macro *.
10574 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10575 const line_map * to const line_map_macro *.
10576 (maybe_unwind_expanded_macro_loc): Add a call to
10577 linemap_check_macro when writing to the "map" field of the
10579 Introduce local const line_map_ordinary * "ord_map", using it in
10580 place of "map" in the part of the function where we know we have
10581 an ordinary map. Strengthen local "m" from const line_map * to
10582 const line_map_ordinary *.
10584 2015-05-19 Nick Clifton <nickc@redhat.com>
10587 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10588 separate source and destination registers.
10590 2015-05-19 Richard Biener <rguenther@suse.de>
10592 PR tree-optimization/66165
10593 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10594 for no load permutation.
10596 PR tree-optimization/66185
10597 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10598 when building the SLP node from scalars.
10600 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10601 Tristan Gingold <gingold@adacore.com>
10603 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10604 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10605 (expand_stack_restore): Call record_new_stack_level.
10606 (expand_stack_save): Do not call do_pending_stack_adjust.
10607 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10608 * calls.c (expand_call): Call record_new_stack_level for alloca.
10609 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10610 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10611 (update_sjlj_context): New global function.
10612 * except.h (update_sjlj_context): Declare.
10613 * explow.c (record_new_stack_level): New global function.
10614 (allocate_dynamic_stack_space): Call record_new_stack_level.
10615 * explow.h (record_new_stack_level): Declare.
10616 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10617 * cfgrtl.c (duplicate_insn_chain): Likewise.
10619 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10621 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10622 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10623 STACK_GROWS_DOWNWARD as normal if.
10624 (expand_call): Likewise.
10626 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10629 * config/sh/sh.md (*round_int_even): New insn_and_split and
10630 accompanying new unnamed split.
10632 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10634 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10635 (bitmap_clear_range): Likewise.
10636 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10637 bitmap_set_range unconditionally.
10638 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10639 * df-scan.c (df_mark_reg): Likewise.
10640 * haifa-sched.c (setup_ref_regs): Likewise.
10641 * sched-rgn.c (update_live_1): Likewise.
10643 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10645 * regs.h (END_HARD_REGNO): Delete.
10646 (END_REGNO): Move to...
10648 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10649 * caller-save.c (mark_set_regs): Likewise.
10650 * combine.c (move_deaths, distribute_notes): Likewise.
10651 * cse.c (invalidate, invalidate_for_call): Likewise.
10652 * df-scan.c (df_ref_record): Likewise.
10653 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10654 (record_last_reg_set_info): Likewise.
10655 * reg-stack.c (convert_regs_exit): Likewise.
10656 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10657 * resource.c (update_live_status): Likewise.
10658 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10660 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10662 * rtl.h (reg_info): Add an nregs field.
10663 (REG_NREGS): Use it.
10664 (SET_REGNO_RAW): Delete.
10665 (set_regno_raw): New function.
10666 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10667 (END_REGNO): Redefine in terms of REG_NREGS.
10668 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10670 * emit-rtl.c (set_mode_and_regno): Likewise.
10671 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10672 instead of SET_REGNO_RAW.
10674 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10676 * rtl.h (PUT_MODE_RAW): New macro.
10677 (PUT_REG_NOTE_KIND): Use it.
10678 (set_mode_and_regno): Declare.
10679 (gen_raw_REG): Change regno to "unsigned int".
10680 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10681 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10682 use set_mode_and_regno to change the mode of registers.
10683 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10684 * emit-rtl.c (set_mode_and_regno): New function.
10685 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10686 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10687 * expr.c (init_expr_target): Likewise.
10688 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10689 * postreload.c (reload_cse_simplify_operands): Likewise.
10691 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10693 * caller-save.c (init_caller_save): Use word_mode and
10694 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10695 * expr.c (init_expr_target): Likewise.
10696 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10697 * postreload.c (reload_cse_regs_1): Likewise.
10699 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10701 * rtl.def (REG): Change format to "r".
10702 * rtl.h (rtunion): Remove rt_reg.
10703 (reg_info): New structure.
10704 (rtx_def): Add reg field to main union.
10705 (X0REGATTR): Delete.
10706 (REG_CHECK): New macro.
10707 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10708 * rtl.c (rtx_format): Document "r".
10709 (rtx_code_size): Handle REG specially.
10710 * gengenrtl.c (special_format): Return true for formats
10712 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10713 Deal with REG_ATTRS after the field loop.
10714 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10715 * expmed.c (init_expmed): Call gen_raw_REG instead of
10717 * expr.c (init_expr_target): Likewise.
10718 * regcprop.c (maybe_mode_change): Likewise.
10719 * varasm.c (make_decl_rtl): Likewise.
10720 * final.c (leaf_renumber_regs_insn): Return early after
10722 * genemit.c (gen_exp): Handle 'r' fields.
10723 * genpeep.c (match_rtx): Likewise.
10724 * gensupport.c (subst_pattern_match): Likewise.
10725 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10726 (alter_constraints, subst_dup): Likewise.
10727 * read-rtl.c (read_rtx_code): Likewise.
10728 * print-rtl.c (print_rtx): Likewise.
10729 * genrecog.c (find_operand, find_matching_operand): Likewise.
10730 (validate_pattern, match_pattern_2): Likewise.
10731 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10732 (rtx_test::regno_field): New function.
10733 (operator ==, safe_to_hoist_p, transition_parameter_type)
10734 (parameter_type_string, print_parameter_value)
10735 (print_nonbool_test, print_test): Handle new enum values.
10736 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10737 * lra-constraints.c (operands_match_p): Likewise.
10739 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10741 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10742 Change type of new_regno to unsigned int.
10743 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10744 new_regno to unsigned int.
10745 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10746 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10747 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10748 (SET_REGNO_RAW): Add space after ",".
10750 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10752 * rtl.h (REG_NREGS): New macro
10753 * alias.c (record_set): Use it.
10754 * cfgcleanup.c (mark_effect): Likewise.
10755 * combine.c (likely_spilled_retval_1): Likewise.
10756 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10757 (move_deaths, distribute_notes): Likewise.
10758 * cselib.c (cselib_record_set): Likewise.
10759 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10760 * df-scan.c (df_mark_reg): Likewise.
10761 * dse.c (look_for_hardregs): Likewise.
10762 * dwarf2out.c (reg_loc_descriptor): Likewise.
10763 (multiple_reg_loc_descriptor): Likewise.
10764 * expr.c (write_complex_part, read_complex_part): Likewise.
10765 (emit_move_complex): Likewise.
10766 * haifa-sched.c (setup_ref_regs): Likewise.
10767 * ira-lives.c (mark_hard_reg_live): Likewise.
10768 * lra.c (lra_set_insn_recog_data): Likewise.
10769 * mode-switching.c (create_pre_exit): Likewise.
10770 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10771 (reload_combine_recognize_pattern): Likewise.
10772 (reload_combine_note_use, move2add_record_mode): Likewise.
10773 (reload_cse_move2add): Likewise.
10774 * reg-stack.c (subst_stack_regs_pat): Likewise.
10775 * regcprop.c (kill_value, copy_value): Likewise.
10776 (copyprop_hardreg_forward_1): Likewise.
10777 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10778 (build_def_use): Likewise.
10779 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10780 (deps_analyze_insn): Likewise.
10781 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10782 * sel-sched.c (count_occurrences_equiv): Likewise.
10783 * valtrack.c (dead_debug_insert_temp): Likewise.
10785 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10787 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10788 * dse.c (note_add_store): Likewise.
10789 * ira-lives.c (mark_hard_reg_dead): Likewise.
10790 * loop-invariant.c (mark_reg_store): Likewise.
10791 (mark_reg_death): Likewise.
10792 * postreload.c (reload_combine): Likewise.
10793 (reload_combine_note_store): Likewise.
10794 (reload_combine_note_use): Likewise.
10795 * recog.c (peep2_reg_dead_p): Likewise.
10797 2015-05-19 Alan Modra <amodra@gmail.com>
10799 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10800 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10801 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10803 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10804 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10805 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10806 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10808 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10810 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10811 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10812 (join2_loadhi): Likewise.
10813 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10814 load-load and store-stores.
10815 * config/mips/mips.opt (mload-store-pairs): New option.
10816 (TARGET_LOAD_STORE_PAIRS): New macro.
10817 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10818 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10819 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10821 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10823 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10825 * dojump.c (do_compare_rtx_and_jump): Likewise.
10826 * expmed.c (emit_store_flag_1): Likewise.
10827 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10828 * final.c (sprint_ul): Use std::reverse for reversing a string.
10829 * fold-const.c (extract_muldiv_1): Use std::swap.
10830 * genmodes.c (emit_mode_int_n): Likewise.
10831 * ifcvt.c (dead_or_predicable): Likewise.
10832 * ira-build.c (ira_merge_live_ranges): Likewise.
10833 (swap_allocno_copy_ends_if_necessary): Likewise.
10834 * ira.c (ira_setup_alts): Likewise.
10835 * loop-iv.c (iv_analyze_expr): Likewise.
10836 (implies_p): Likewise.
10837 (canon_condition): Likewise.
10838 * lra-constraints.c (swap_operands): Likewise.
10839 * lra-lives.c (lra_merge_live_ranges): Likewise.
10840 * omega.c (swap): Remove.
10842 (omega_unprotect_1): Use std::swap.
10843 (omega_solve_geq): Likewise.
10844 * optabs.c (expand_binop_directly): Likewise.
10845 (expand_binop): Likewise.
10846 (emit_conditional_move): Likewise.
10847 (emit_conditional_add): Likewise.
10848 * postreload.c (reload_cse_simplify_operands): Likewise.
10849 * reg-stack.c (emit_swap_insn): Likewise.
10850 (swap_to_top): Likewise.
10851 (compare_for_stack_reg): Likewise.
10852 (subst_asm_stack_regs): Likewise.
10853 * reload.c (find_reloads): Likewise.
10854 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10855 * sel-sched.c (invoke_reorder_hooks): Likewise.
10856 (create_block_for_bookkeeping): Likewise.
10857 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10858 (lambda_matrix_right_hermite): Use std::swap.
10859 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10860 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10861 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10862 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10863 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10864 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10865 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10866 * tree-vrp.c (compare_ranges): Likewise.
10867 * var-tracking.c (add_with_sets): Likewise.
10868 (vt_find_locations): Likewise.
10870 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10872 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10874 (FBSD_ENDFILE_SPEC): Likewise.
10875 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10876 config/freebsd-spec.h.
10877 (ENDFILE_SPEC): Likewise.
10879 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10880 Richard Henderson <rth@redhat.com>
10883 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10884 Check for a memory location that is not a reference (using an AND)
10885 to an unaligned location here.
10886 * config/alpha/predicates.md (normal_memory_operand): Remove.
10888 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10890 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10891 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10893 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10895 * config/mips/mips.c (micromips_globals): New variable.
10896 (mips_set_compression_mode): Save and reinitialize target-dependent
10897 state for microMIPS.
10899 2015-05-18 Martin Liska <mliska@suse.cz>
10901 * dbgcnt.def: Add new counter.
10902 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10904 2015-05-18 Martin Liska <mliska@suse.cz>
10906 * dbgcnt.def: Sort counters.
10907 * opts.c (common_handle_option): Do not compile if
10908 -fdbg-cnt-list is enabled.
10910 2015-05-18 Tom de Vries <tom@codesourcery.com>
10912 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10913 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10914 address operator to va_list operand.
10915 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10917 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10919 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10920 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10921 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10923 2015-05-18 Tom de Vries <tom@codesourcery.com>
10925 * tree-ssa-tail-merge.c: Fix whitespace.
10927 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10929 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10930 cortex-a17, and cortex-a17.cortex-a7.
10932 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10935 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10937 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10940 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10941 QImode inner modes for TARGET_AVX512BW. Force mask operand
10942 to a register for AVX512F modes.
10944 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10946 * toplev.c (emit_debug_global_declarations): Do not output debug info
10947 when doing slim LTO objects.
10949 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10951 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10952 odr_types_equivalent_p): Declare.
10953 (odr_type_p): Use gcc_checking_assert.
10954 (type_in_anonymous_namespace_p) Declare.
10955 (type_with_linkage_p): Declare.
10956 * common.opt (Wlto-type-mismatch): New warning.
10957 * ipa-devirt.c (compound_type_base): New function.
10958 (odr_or_derived_type_p): New function.
10959 (odr_types_equivalent_p): New function.
10960 (add_type_duplicate): Simplify.
10961 (type_with_linkage_p): Add hack to prevent false positives on C types
10962 (type_in_anonymous_namespace_p): Likewise.
10963 * tree.c (need_assembler_name_p): Use type_with_linkage.
10964 * tree.h (type_in_anonymous_namespace_p): Remove.
10965 * doc/invoke.texi (-Wlto-type-mismatch): Document
10967 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10969 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10970 (verify_type): Verify STRING_FLAG.
10972 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10975 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10976 with accessor function.
10977 * tree-diagnostic.c (diagnostic_report_current_function): Use
10978 diagnostic_location function.
10979 (maybe_unwind_expanded_macro_loc): Likewise.
10980 (virt_loc_aware_diagnostic_finalizer): Likewise.
10981 (default_tree_printer): Replace locus pointer with accessor function.
10982 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10983 (diagnostic_set_info_translated): Initialize second location.
10984 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10985 (diagnostic_show_locus): Handle two locations. Call
10986 diagnostic_print_caret_line.
10987 (diagnostic_print_caret_line): New.
10988 (default_diagnostic_starter): Use diagnostic_location function.
10989 (diagnostic_report_diagnostic): Use diagnostic_location function.
10990 (verbatim): Do not set text.locus.
10991 * diagnostic.h (struct diagnostic_info): Remove location field.
10992 (struct diagnostic_context): Make caret_chars an array of two.
10993 (diagnostic_location): New inline.
10994 (diagnostic_expand_location): Handle two locations.
10995 (diagnostic_same_line): New inline.
10996 (diagnostic_print_caret_line): Declare.
10997 (CARET_LINE_MARGIN): New constant.
10998 * pretty-print.c (pp_printf): Do not set text.locus.
10999 (pp_verbatim): Do not set text.locus.
11000 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11001 (struct text_info): Replace locus pointer with locations
11002 array. Add accessor functions.
11004 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11005 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11008 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11009 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11010 large constants in register instead of splitting them.
11012 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11015 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11016 replacements in memory addresses.
11017 (get_unaligned_address): Ditto.
11019 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11021 * config/ft32/*: New files for FT32 port.
11022 * doc/install.texi: Add FT32 information.
11023 * doc/invoke.texi: Add FT32 information.
11024 * doc/md.texi: Add FT32 information.
11025 * doc/contrib.texi: Self added.
11027 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11029 PR tree-optimization/64454
11030 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11031 (-1 - A -> ~A): Remove unnecessary condition.
11033 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11035 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11036 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11037 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11039 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11041 * ipa-chkp.h (chkp_wrap_function): New.
11042 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11043 (chkp_wrap_function_name): New.
11044 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11045 to get wrapper name.
11046 * lto-cgraph.c: Include ipa-chkp.h.
11047 (input_cgraph_1): Avoid alias chain for wrappers.
11049 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11051 PR middle-end/66134
11052 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11053 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11055 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11057 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11058 (AARCH64_FL_SLOWMUL): Delete.
11059 (AARCH64_FL_CRC): Redefine to 1<<3.
11060 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11062 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11064 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11067 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11069 * config/alpha/alpha.md (extendqidi2): Use general_operand
11070 instead of some_operand for operand[1] predicate.
11071 (extendhidi2): Ditto.
11072 (cbranchdi4): Use general_operand instead of some_operand
11073 for operand[1] and operands[2] predicates.
11074 (cstoredi4): Ditto.
11075 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11076 (some_ni_operand): Ditto.
11078 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11080 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11081 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11082 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11083 low part of the constant using alpha_emit_set_const_1.
11084 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11086 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11088 * varasm.c (output_constant_pool_1): Pass down alignment from
11089 constant pool entry's descriptor to output_constant_pool_2.
11090 (output_object_block): Add comment prior to call to
11091 output_constant_pool_1.
11093 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11095 PR rtl-optimization/65862
11096 * target.def (ira_change_pseudo_allocno_class): New hook.
11097 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11099 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11100 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11102 * ira-costs.c (find_costs_and_classes): Call the hook and change
11103 classes when it is necessary.
11104 * doc/tm.texi: Update.
11106 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11108 * config/i386/i386.md (sibcall_memory): Check that register with
11109 callee address is not also used as one of the arguments, instead
11110 of checking that it is not live after the sibcall.
11111 (sibcall_pop_memory): Ditto.
11112 (sibcall_value_memory): Ditto.
11113 (sibcall_value_pop_memory): Ditto.
11115 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11117 * generic-match-head.c (types_match): Handle non-types.
11118 * gimple-match-head.c (types_match): Likewise.
11119 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11121 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11123 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11124 (csneg3<mode>_insn): Enable expansion of pattern.
11126 2015-05-14 Nick Clifton <nickc@redhat.com>
11128 * config/rl78/rl78.c (rl78_select_section): Select the correct
11129 default section based upon the category of the decl.
11131 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11133 PR rtl-optimization/30967
11134 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11135 destination mode for the cost of scc patterns.
11137 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11139 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11140 using SWIM248 mode iterator.
11141 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11142 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11143 for operand[2] constraint.
11144 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11146 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11148 PR middle-end/66133
11149 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11150 make sure it is never noreturn, even when the task body does not
11152 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11153 right before GIMPLE_OMP_RETURN.
11154 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11155 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11156 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11158 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11160 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11161 * tree-ssa-math-opts.c: Include params.h
11162 (pow_synth_sqrt_info): New struct.
11163 (representable_as_half_series_p): New function.
11164 (get_fn_chain): Likewise.
11165 (print_nested_fn): Likewise.
11166 (dump_fractional_sqrt_sequence): Likewise.
11167 (dump_integer_part): Likewise.
11168 (expand_pow_as_sqrts): Likewise.
11169 (gimple_expand_builtin_pow): Use above to attempt to expand
11170 pow as series of square roots. Removed now unused variables.
11172 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11174 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11175 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11176 Remove *p0 and *p1 arguments. Rewrite function.
11177 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11178 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11179 alpha_emit_set_long_const.
11180 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11181 (alpha_output_mi_thunk_osf): Ditto.
11182 * config/alpha/alpha.md (movti): Do not check operands[1]
11185 2015-05-13 Richard Biener <rguenther@suse.de>
11187 PR tree-optimization/66129
11188 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11190 (vect_schedule_slp_instance): Fix typo.
11192 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11194 * common.opt (fdump-internal-locations): New option.
11195 * input.c: Include diagnostic-core.h.
11196 (get_end_location): New function.
11197 (write_digit): New function.
11198 (write_digit_row): New function.
11199 (dump_location_range): New function.
11200 (dump_labelled_location_range): New function.
11201 (dump_location_info): New function.
11202 * input.h (dump_location_info): New prototype.
11203 * toplev.c (compile_file): Handle flag_dump_locations.
11205 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11207 * gimple-expr.h (is_gimple_constant): Reorder.
11208 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11210 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11212 * combine.c (simplify_set): When generating a CC set, if the
11213 source already is in the correct mode, do not wrap it in a
11214 compare. Simplify the rest of that code.
11216 2015-05-13 Richard Biener <rguenther@suse.de>
11218 PR tree-optimization/66123
11219 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11222 2015-05-13 Richard Biener <rguenther@suse.de>
11224 PR middle-end/66110
11225 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11227 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11229 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11231 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11232 * aclocal.m4: Regenerated with automake-1.11.6.
11234 2015-05-13 Tom de Vries <tom@codesourcery.com>
11236 PR tree-optimization/66010
11237 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11238 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11239 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11240 and rval based on do_deref.
11242 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11245 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11246 link time constants into adress expressions and therefore set
11249 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11252 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11253 Use SWI248 iterator instead of SWI.
11254 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11255 Use eq_attr "alternative" "0" instead of match_test in
11256 length_immediate attribute computation.
11257 (*mulvhi4, *mulvhi4_1): New define_insns.
11260 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11261 SIGNED to get precision of non-negative value.
11263 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11266 * function.c (diddle_return_value_1): Process bounds first.
11267 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11270 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11272 PR rtl-optimization/64616
11273 * loop-invariant.c (can_move_invariant_reg): New.
11274 (move_invariant_reg): Call above new function to decide whether
11275 instruction can just be moved, skipping creation of temporary
11278 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11280 PR target/pr66047.c
11281 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11282 with implied regparm is called from -mno-sse function.
11283 (init_cumulative_args): Output error if ix86_function_sseregparm
11284 return -1 and SSE register would be needed.
11285 (function_arg_advance_32): Likewise.
11286 (function_arg_32): Likewise.
11287 * i386.h (ix86_args): Add decl field.
11289 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11292 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11293 inlines across optimization boundary.
11295 2015-05-12 Jason Merrill <jason@redhat.com>
11297 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11298 string literal and macro name.
11300 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11302 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11303 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11304 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11306 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11308 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11309 (-Wmisleading-indentation): New option.
11310 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11312 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11314 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11315 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11316 (alpha_extract_integer): Ditto.
11317 (alpha_legitimate_constant_p): Ditto.
11318 (alpha_split_tmode_pair): Ditto.
11319 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11320 (alpha_expand_mov): Ditto.
11321 (print_operand): Remove handling of 'H' modifier.
11322 <case 'm'>: Remove CONST_DOUBLE handling.
11323 (summarize_insn): Handle CONST_WIDE_INT.
11324 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11326 (movti): Handle CONST_WIDE_INT.
11327 * config/alpha/constraints.md ('H'): Remove constraint definition.
11328 ('G'): Do not match MODE_FLOAT class.
11329 * config/alpha/predicates.md (const0_operand): Also match
11331 (non_add_const_operand): Ditto.
11332 (non_zero_const_operand): Ditto.
11333 (some_operand): Ditto.
11334 (input_operand): Ditto. Handle CONST_WIDE_INT.
11335 (and_operand): Do not match const_double.
11336 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11338 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11341 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11342 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11343 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11344 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11345 is_mm_seq_cst, is_mm_sync): New accessor functions.
11346 * builtins.c (expand_builtin_sync_operation,
11347 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11348 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11349 (get_memmodel, expand_builtin_atomic_compare_exchange,
11350 expand_builtin_atomic_load, expand_builtin_atomic_store,
11351 expand_builtin_atomic_clear): Use new accessor routines.
11352 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11353 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11354 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11355 MEMMODEL_SYNC_ACQUIRE.
11356 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11357 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11358 expand_atomic_store): Use new accessors.
11359 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11360 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11361 final enum to use MEMMODEL_LAST.
11362 * c-family/c-common.c: Use new accessor for memmodel_base.
11363 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11365 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11366 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11367 mem_thread_fence, *dmb): Likewise.
11368 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11369 alpha_split_compare_and_swap_12): Likewise.
11370 * config/arm/arm.c (arm_expand_compare_and_swap,
11371 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11372 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11373 atomic_loaddi): Likewise.
11374 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11376 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11377 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11379 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11380 atomic_store<mode>, atomic_compare_and_swap<mode>,
11381 atomic_exchange<mode>): Use new accessors.
11382 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11383 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11384 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11385 rs6000_post_atomic_barrier): Add new cases.
11386 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11387 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11388 (atomic_load<mode>): Add new cases and use new accessors.
11389 (store_quadpti): Add new cases.
11390 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11392 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11393 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11396 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11398 * ipa-devirt.c (type_with_linkage_p): New function.
11399 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11401 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11402 (can_be_name_hashed_p): Simplify.
11403 (hash_odr_name): Check that type has linkage before checking if it is
11405 (types_same_for_odr): Likewise.
11406 (odr_name_hasher::equal): Likewise.
11407 (odr_subtypes_equivalent_p): Likewise.
11408 (warn_types_mismatch): Likewise.
11409 (get_odr_type): Likewise.
11410 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11411 * ipa-utils.h (odr_type_p): Move offline.
11412 * tree.c (need_assembler_name_p): Fix handling of types
11414 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11416 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11418 * timevar.c (timevar_enable): Delete in favor of...
11419 (g_timer): New global.
11420 (struct timevar_def): Move to timevar.h inside class timer.
11421 (struct timevar_stack_def): Likewise.
11422 (timevars): Delete global in favor of field "m_timevars" within
11423 class timer in timevar.h
11424 (stack): Likewise, in favor of field "m_stack".
11425 (unused_stack_instances): Likewise, in favor of field
11426 "m_unused_stack_instances".
11427 (start_time): Likewise, in favor of field "m_start_time".
11428 (get_time): Eliminate check for timevar_enable.
11429 (timer::timer): New function, built from part of timevar_init.
11430 (timevar_init): Rewrite idempotency test from using
11431 "timevar_enable" bool to using dynamic allocation of "g_timer".
11432 Move rest of implementation into timer's constructor.
11433 (timevar_push_1): Rename to...
11434 (timer::push): ...this, adding "m_" prefixes to variables that
11435 are now fields of timer.
11436 (timevar_pop_1): Likewise, rename to...
11437 (timer::pop): ...this, and add "m_" prefixes.
11438 (timevar_start): Replace test for "timevar_enable" with one for
11439 "g_timer", and move bulk of implementation to...
11440 (timer::start): ...here, adding "m_" prefixes.
11441 (timevar_stop): Likewise, from here...
11442 (timer::stop): ...to here.
11443 (timevar_cond_start): Likewise, from here...
11444 (timer::cond_start): ...to here.
11445 (timevar_cond_stop): Likewise, from here...
11446 (timer::cond_stop): ...to here.
11447 (validate_phases): Rename to...
11448 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11449 locals "total" and "tv" const.
11450 (timevar_print): Rename to...
11451 (timer::print): ...this, and add "m_" prefixes. Make locals
11452 "total" and "tv" const. Eliminate test for timevar_enable.
11453 * timevar.h (timevar_enable): Eliminate.
11454 (g_timer): New declaration.
11455 (timevar_push_1): Eliminate.
11456 (timevar_pop_1): Eliminate.
11457 (timevar_print): Eliminate.
11458 (class timer): New class.
11459 (timevar_push): Rewrite to use g_timer.
11460 (timevar_pop): Likewise.
11461 * toplev.c (toplev::~toplev): Likewise.
11463 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11465 * arm-protos.h (arm_sched_autopref): Delete.
11466 (tune_params): Re-organize, use enums for flag values.
11467 (FUSE_OPS): New macro.
11468 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11469 (ARM_PREFETCH_BENEFICIAL): Likewise.
11470 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11471 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11472 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11473 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11474 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11475 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11476 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11477 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11479 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11480 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11481 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11483 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11485 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11488 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11489 Sandra Loosemore <sandra@codesourcery.com>
11491 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11493 (REG_CLASS_NAMES): Add "IJMP_REGS".
11494 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11495 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11496 use new "c" register constraint.
11497 * config/nios2/constraint.md (c): New register constraint
11498 corresponding to IJMP_REGS.
11500 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11502 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11503 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11504 define_splits): Delete, revamp, transmogrify into ...
11505 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11506 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11507 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11510 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11512 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11513 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11515 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11517 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11518 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11519 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11520 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11521 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11522 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11523 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11524 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11525 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11526 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11527 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11528 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11529 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11530 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11531 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11532 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11533 and 30 corresponding splitters): Delete.
11535 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11537 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11540 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11542 * combine.c (recog_for_combine_1): New function, factored out
11543 from recog_for_combine.
11544 (change_zero_ext): New function.
11545 (recog_for_combine): If recog fails, try again with the pattern
11546 modified by change_zero_ext; if that still fails, restore the
11549 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11551 * combine.c (get_undo_marker): New function.
11552 (undo_to_marker): New function, largely factored out from ...
11553 (undo_all): ... this. Adjust.
11555 2015-05-12 Richard Biener <rguenther@suse.de>
11557 PR tree-optimization/66101
11558 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11559 fixup if we turn a loop exit edge to a fallthru edge.
11561 2015-05-12 Richard Biener <rguenther@suse.de>
11563 PR tree-optimization/37021
11564 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11565 (SLP_TREE_TWO_OPERATORS): New define.
11566 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11567 SLP_TREE_TWO_OPERATORS.
11568 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11570 (vect_build_slp_tree): Adjust.
11571 (vect_analyze_slp_cost_1): Likewise.
11572 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11573 emitting two vector stmts and mixing the results.
11575 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11577 * call.c (print_z_candidates): Remove dead code.
11579 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11581 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11582 and zEC12_simple_fp.
11583 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11586 2015-05-12 Tom de Vries <tom@codesourcery.com>
11588 PR tree-optimization/66010
11589 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11591 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11592 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11593 va_lists are passed, and remove corresponding handling.
11594 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11595 do_deref argument to ifn_va_arg.
11596 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11599 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11602 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11603 REG before taking its REGNO.
11605 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11607 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11608 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11609 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11610 present to get more accurate information about the number of sign bit
11611 copies and non zero bits.
11613 2015-05-12 Richard Biener <rguenther@suse.de>
11615 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11616 do not allow unrolling.
11618 2015-05-11 Richard Henderson <rth@redhat.com>
11620 * config/i386/i386-modes.def (CCP): New.
11621 * config/i386/i386.c (put_condition_code): Handle it.
11622 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11624 2015-05-11 Richard Henderson <rth@redhat.com>
11626 * target.def (md_asm_clobbers): Replace with...
11627 (md_asm_adjust): this.
11628 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11629 (TARGET_MD_ASM_ADJUST): New.
11630 * tm.texi: Rebuild.
11631 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11632 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11633 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11635 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11636 constraints instead of lists of outputs and inputs.
11637 (expand_asm_stmt): Save and restore input_location around the
11638 body of the function. Move asm data into vectors instead of
11639 building tree lists. Generate cleanup sequences as needed,
11640 rather than waiting til the end. Use new md_asm_adjust hook.
11642 * config/vxworks.c: Include vec.h before target.h.
11643 * gimple.c: Likewise.
11644 * incpath.c: Likewise.
11645 * mode-switching.c: Likewise.
11647 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11648 (cris_md_asm_adjust): this.
11649 (TARGET_MD_ASM_CLOBBERS): Remove.
11650 (TARGET_MD_ASM_ADJUST): New.
11651 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11652 (ix86_md_asm_adjust): this.
11653 (TARGET_MD_ASM_CLOBBERS): Remove.
11654 (TARGET_MD_ASM_ADJUST): New.
11655 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11656 (mn10300_md_asm_adjust): this.
11657 (TARGET_MD_ASM_CLOBBERS): Remove.
11658 (TARGET_MD_ASM_ADJUST): New.
11659 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11660 (rs6000_md_asm_adjust): this.
11661 (TARGET_MD_ASM_CLOBBERS): Remove.
11662 (TARGET_MD_ASM_ADJUST): New.
11663 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11664 (visium_md_asm_adjust): this.
11665 (TARGET_MD_ASM_CLOBBERS): Remove.
11666 (TARGET_MD_ASM_ADJUST): New.
11668 2015-05-11 Richard Henderson <rth@redhat.com>
11670 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11671 if noutputs is zero.
11672 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11674 * cfgexpand.c (expand_asm_operands): Merge into...
11675 (expand_asm_stmt): ... here.
11677 * cfgexpand.c (expand_asm_operands): Don't call
11678 resolve_asm_operand_names.
11679 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11681 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11683 * dwarf2out.c (gen_member_die): Sanity check that we access
11684 TYPE_MAIN_VARIANT for TYPE_METHODS.
11685 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11686 checking TYPE_METHODS.
11687 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11689 (build_distinct_type_copy): Clear TYPE_METHODS.
11690 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11691 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11692 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11694 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11696 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11697 (emit_pattern_before_setloc): Likewise.
11699 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11701 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11702 for define_peephole2s.
11703 (get_peephole2_pattern): New function.
11704 (main): Use it. Call validate_pattern.
11706 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11708 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11709 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11710 (Last callee saved reg is different for AVR_TINY architecture)
11712 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11714 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11715 when looking for memory references.
11717 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11720 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11721 via function pointers.
11723 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11725 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11726 indirect call by forcing address into a pseudo with -fno-plt.
11727 * common.opt (flag_plt): New option.
11728 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11729 ([-fno-plt]): Document.
11731 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11734 * config/rs6000/option-defaults.h: Add space between string literal
11737 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11739 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11740 accross ARM targets.
11742 2015-05-11 Christian Bruel <christian.bruel@st.com>
11744 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11745 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11747 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11749 PR rtl-optimization/66076
11750 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11751 Don't grow the heap array if it is already big enough from a
11752 previous iteration.
11754 2015-05-11 Christian Bruel <christian.bruel@st.com>
11756 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11757 (is_called_in_ARM_mode): Remove.
11758 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11759 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11760 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11761 arm_declare_function_name.
11763 2015-05-11 Christian Bruel <christian.bruel@st.com>
11765 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11766 (arm_option_params_internal); New function.
11767 (arm_option_check_internal): New function.
11768 (arm_option_override_internal): New function.
11769 (thumb_code, thumb1_code): Remove.
11770 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11771 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11772 (thumb_code, thumb1_code): Remove.
11773 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11775 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11777 * config/alpha/alpha.c (alpha_emit_set_const_1)
11778 (alpha_emit_set_long_const, alpha_extract_integer)
11779 (alpha_legitimate_constant_p, alpha_split_const_mov)
11780 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11781 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11782 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11784 * config/alpha/predicates.md (mode_mask_operand): Do not match
11786 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11787 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11788 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11789 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11790 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11792 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11795 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11796 default_binds_local_p_2.
11797 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11798 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11800 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11802 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11804 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11806 Patch by Richard Biener
11807 * coverage.c (coverage_obj_init): Delay building of type variant
11808 until the type is finished.
11810 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11812 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11813 mismatch between C and C++ type; compoare correctly ARG_TYPES
11814 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11815 (odr_types_equivalent_p): Fix wording of warning about attributes;
11816 it is OK to match prototype and non-prototype.
11818 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11820 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11821 TYPE_ARG_TYPES list.
11822 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11823 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11825 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11827 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11828 * tree.h (is_lang_specific): Constify.
11830 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11832 PR tree-optimization/64454
11833 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11836 2015-05-08 Jason Merrill <jason@redhat.com>
11838 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11839 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11840 config/darwin.h, config/darwin9.h, config/elfos.h,
11841 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11842 config/microblaze/microblaze.h, config/mips/mips.h,
11843 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11844 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11845 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11846 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11847 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11848 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11849 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11850 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11851 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11852 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11853 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11854 between string literal and macro name.
11856 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11858 * jump.c: Change argument types to rtx_insn *.
11861 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11863 * lra-constraints.c: Change argument type to rtx_insn *.
11865 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11867 * df-problems.c: Change argument type to rtx_insn *.
11869 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11871 * combine.c: Change argument type to rtx_insn *.
11873 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11876 * rtlanal.c: Change argument type to rtx_insn *.
11878 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11880 * sched-deps.c: Change argument types to rtx_insn *.
11881 * sched-int.h: Adjust.
11883 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11885 * dwarf2cfi.c: Change argument type to rtx_insn *.
11887 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11889 * ira.c (decrease_live_ranges_number): Changetype of local
11890 variable to rtx_insn *.
11891 * recog.c: Change argument types to rtx_insn *.
11894 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11896 * reorg.c: Change argument types to rtx_insn *.
11898 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11900 * ira-color.c: Change argument types to rtx_insn *.
11901 * lra-eliminations.c: Likewise.
11904 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11906 * gcse.c: Change argument types to rtx_insn *.
11908 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11910 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11912 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11914 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11918 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11920 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11923 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11925 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11928 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11930 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11933 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11935 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11938 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11940 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11944 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11946 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11950 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11952 * except.c (can_nonlocal_goto): Change type of argument to
11956 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11958 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11961 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11963 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11964 * cfgrtl.c (can_delete_label_p): Adjust.
11967 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11969 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11971 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11973 * except.c (make_reg_eh_region_note): Change argument to
11975 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11976 * except.h: Adjust.
11978 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11980 * mode-switching.c (commit_mode_sets): Change type of local
11981 variable from rtx to rtx_insn *.
11983 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11985 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11986 Add ^ to grep command.
11987 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11988 arg to last gimple_simplify declaration. Add missing gimple_build
11989 declaration for built-in function case with four tree args.
11991 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11992 Szabolcs Nagy <szabolcs.nagy@arm.com>
11994 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11995 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11996 (GNU_USER_DYNAMIC_LINKERN32): Update.
11998 2015-05-08 Richard Biener <rguenther@suse.de>
12000 PR tree-optimization/66036
12001 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12002 Handle strided group loads.
12003 (vect_verify_datarefs_alignment): Likewise.
12004 (vect_enhance_data_refs_alignment): Likewise.
12005 (vect_analyze_group_access): Likewise.
12006 (vect_analyze_data_ref_access): Likewise.
12007 (vect_analyze_data_ref_accesses): Likewise.
12008 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12009 (vectorizable_load): Likewise.
12011 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12013 * config/rs6000/rs6000.md: Require operand inequality in one
12016 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12017 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12019 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12021 * config/rx/rx.md (movdi, movdf): Likewise.
12022 Likewise for define_peephole2s.
12024 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12026 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12027 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12028 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12029 vtst_u64): Rewrite using gcc vector extensions.
12031 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12033 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12034 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12036 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12038 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12040 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12042 * config/glibc-stdint.h (OPTION_MUSL): Define.
12043 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12044 Change the definition based on OPTION_MUSL for 64 bit targets.
12045 * config/linux.h (OPTION_MUSL): Redefine.
12046 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12047 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12048 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12050 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12051 Szabolcs Nagy <szabolcs.nagy@arm.com>
12053 * config.gcc (LIBC_MUSL): New tm_defines macro.
12054 * config/linux.h (OPTION_MUSL): Define.
12055 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12056 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12057 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12058 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12059 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12060 * config/linux.opt (mmusl): New option.
12061 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12062 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12063 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12064 * configure: Regenerate.
12066 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12067 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12070 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12071 * config/i386/knetbsd-gnu64.h: New file.
12073 2015-05-08 Marek Polacek <polacek@redhat.com>
12076 * doc/invoke.texi: Document -Woverride-init-side-effects.
12078 2015-05-07 Marek Polacek <polacek@redhat.com>
12081 * doc/invoke.texi: Document -Wshift-negative-value.
12083 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12085 * gcov-tool.c (do_merge): Refactore to remove int ret.
12086 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12087 !type == FUNC to type != FUNC.
12088 * reload.h (struct target_reload): Changee to type of
12089 x_spill_indirect_levels from bool to unsigned char.
12091 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12093 * rtl.h (always_void_p): New function.
12094 * gengenrtl.c (always_void_p): Likewise.
12095 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12096 with code foo are always VOIDmode.
12097 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12098 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12099 compare-elim.c, config/aarch64/aarch64.c,
12100 config/aarch64/aarch64.md, config/alpha/alpha.c,
12101 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12102 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12103 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12104 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12105 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12106 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12107 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12108 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12109 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12110 config/ia64/vect.md, config/iq2000/iq2000.c,
12111 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12112 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12113 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12114 config/mep/mep.c, config/microblaze/microblaze.c,
12115 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12116 config/mn10300/mn10300.c, config/msp430/msp430.c,
12117 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12118 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12119 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12120 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12121 config/rs6000/rs6000.md, config/rs6000/vector.md,
12122 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12123 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12124 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12125 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12126 config/spu/spu.md, config/stormy16/stormy16.c,
12127 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12128 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12129 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12130 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12131 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12132 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12133 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12134 var-tracking.c: Update calls accordingly.
12136 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12139 PR middle-end/54303
12140 * varasm.c (function_mergeable_rodata_prefix): New function.
12141 (mergeable_string_section): Use it.
12142 (mergeable_constant_section): Use it.
12144 2015-05-07 Jeff Law <law@redhat.com>
12147 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12148 simplifier to narrow arithmetic.
12149 * generic-match-head.c: (types_match, single_use): New functions.
12150 * gimple-match-head.c: (types_match, single_use): New functions.
12152 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12154 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12157 2015-05-07 Richard Biener <rguenther@suse.de>
12159 PR tree-optimization/66002
12160 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12163 2015-05-07 Marek Polacek <polacek@redhat.com>
12164 Martin Uecker <uecker@eecs.berkeley.edu>
12166 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12167 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12168 into SANITIZE_NONDEFAULT.
12169 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12171 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12174 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12175 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12176 (alpha_override_options): Move align_loops, align_jumps and
12177 align_functions handling into alpha_override_options_after_change.
12179 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12180 Chris Jones <chrisj@nvidia.com>
12181 Joshua Conner <jconner@nvidia.com>
12183 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12184 linking of crtfastmath.o.
12185 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12187 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12189 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12190 (cstore<mode>4_unsigned_imm): New expander.
12191 (cstore<mode>4): Remove empty constraint strings. Use the new
12194 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12197 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12200 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12202 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12204 2015-05-06 Alan Modra <amodra@gmail.com>
12207 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12208 (UNSPEC_NOP): Define.
12209 (reload_vsx_from_gpr<mode>): Add missing DONE.
12210 (reload_gpr_from_vsx<mode>): Likewise.
12211 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12212 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12214 2015-05-06 Christian Bruel <christian.bruel@st.com>
12217 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12218 align_jumps, align_functions into aarch64_override_options_after_change.
12220 2015-05-06 Richard Biener <rguenther@suse.de>
12222 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12223 vect_transform_slp_perm_load to check if we support a permutation
12224 for basic-block vectorization.
12226 2015-05-06 Nick Clifton <nickc@redhat.com>
12228 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12229 used, even if it is not being used as a frame pointer.
12231 2015-05-05 Jason Merrill <jason@redhat.com>
12233 * dwarf2out.c (gen_member_die): Don't emit anything for an
12234 anonymous class constructor.
12236 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12238 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12239 that it reflects the block structure.
12240 (afdo_propagate_edge): Likewise.
12241 (afdo_calculate_branch_prob): Likewise.
12242 (afdo_annotate_cfg): Likewise.
12243 * cfgcleanup.c (equal_different_set_p): Likewise.
12244 (try_crossjump_to_edge): Likewise.
12245 * cgraph.c (cgraph_node::verify_node): Likewise.
12246 * cgraphunit.c (expand_all_functions): Likewise.
12247 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12248 (exact_dependency_1): Likewise.
12249 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12250 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12251 * gensupport.c (process_define_subst): Likewise.
12252 * lto-wrapper.c (merge_and_complain): Likewise.
12253 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12254 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12255 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12256 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12257 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12258 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12259 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12260 * tree-vrp.c (vrp_finalize): Likewise.
12261 * tree.c (variably_modified_type_p): Likewise.
12263 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12265 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12266 on darwin12 and later.
12267 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12268 file to pass -rdynamic on darwin12 and later.
12269 * config/darwin.opt (rdynamic): Add.
12271 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12273 * doc/extend.texi (C Extensions): Update menu for moved Variable
12274 Attributes and Type Attributes sections.
12276 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12279 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12280 if rep_8byte stringop strategy was specified for 32-bit target.
12282 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12285 * config/i386/i386.md (vector convert to float spltiter): Check for
12286 xmm16+, when splitting scalar float conversion.
12287 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12289 2015-05-05 Nick Clifton <nickc@redhat.com>
12291 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12292 * config/msp430/msp430.c (msp430_override_options): Complain if
12293 -mcode-region or -mdata-region is used on a non MSP430X.
12294 (msp430_section_attr): New function. Checks lower, upper and
12296 (msp430_attribute_table): Add lower, upper and either.
12297 (gen_prefix): New function. Generates a prefix for a section
12299 (msp430_select_section): New function - handles the choice of
12300 section for an object. Takes into account memory region
12301 attributes and options.
12302 (msp430_function_section): Use gen_prefix.
12303 (TARGET_SECTION_TYPE_FLAGS): Define.
12304 (msp430_section_type_flags): New function.
12305 (TARGET_ASM_UNIQUE_SECTION): Define.
12306 (msp430_unique_section): New function.
12307 (msp430_output_aligned_decl_common): New function.
12308 (msp430_do_not_relax_short_jumps): New function.
12309 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12311 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12312 * config/msp430/msp430-protos.h
12313 (msp430_do_not_relax_short_jumps): New prototype.
12314 (msp430_output_aligned_decl_common): New prototype.
12315 * config/msp430/msp430.md (length): New attribute.
12316 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12317 then use a long code sequence for short jumps.
12318 * config/msp430/msp430.opt (mcode-region): New.
12319 (mdata-region): New.
12320 * doc/invoke.texi: Document new options.
12321 * doc/extend.texi: Document new attributes.
12323 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12325 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12326 (tune_params): Add field branch_costs.
12327 (aarch64_branch_cost): Declare.
12328 * gcc/config/aarch64.c (generic_branch_cost): New.
12329 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12330 (cortexa53_tunings): Likewise.
12331 (cortexa57_tunings): Likewise.
12332 (thunderx_tunings): Likewise.
12333 (xgene1_tunings): Likewise.
12334 (aarch64_branch_cost): Define.
12335 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12337 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12339 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12340 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12341 * config/i386/i386.md: Ditto.
12342 * config/i386/winnt.c: Ditto.
12344 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12346 * doc/extend.texi (__atomic Builtins): Move implementation details
12347 to the end of the description, rewrite opening paragraphs, state
12348 difference with __sync builtins, state C11/C++11 assumptions,
12349 weaken itemized descriptions, add explanation of memory model
12350 behaviour, expand description of compare-exchange, simplify text.
12352 2015-05-05 Renlin Li <renlin.li@arm.com>
12354 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12356 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12358 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12359 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12360 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12361 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12362 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12363 * configure: Regenerate.
12364 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12365 * doc/install.texi (aarch64*-*-*): Document new
12366 --enable-fix-cortex-a53-843419 option.
12367 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12368 and -mno-fix-cortex-a53-843419 options.
12370 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12373 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12375 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12377 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12378 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12379 compatibility problems.
12381 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12383 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12385 (cbranchsi4_reg): New.
12386 * config/microblaze/microblaze.c
12387 (microblaze_expand_conditional_branch_reg): New.
12388 * config/microblaze/microblaze-protos.h
12389 (microblaze_expand_conditional_branch_reg): New prototype.
12391 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12393 * config/microblaze/microblaze.md (peephole2): New.
12395 2015-05-04 Jeff Law <law@redhat.com>
12398 2015-05-04 Jeff Law <law@redhat.com>
12400 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12401 simplifier to narrow arithmetic.
12402 * generic-match-head.c: (types_match, single_use): New functions.
12403 * gimple-match-head.c: (types_match, single_use): New functions.
12405 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12408 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12409 (split_branches): Likewise.
12411 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12413 * common.opt (fdelete-null-pointer-checks): Init to -1.
12414 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12415 override flag_delete_null_pointer_checks default.
12416 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12417 behavior re address zero. Better document target-specific behavior.
12418 (-fisolate-errneous-paths-dereference): Mention relationship to
12419 -fdelete-null-pointer-checks.
12421 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12423 PR tree-optimization/65984
12424 * ubsan.c: Include tree-cfg.h.
12425 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12426 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12428 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12430 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12431 to CONST_DOUBLE_P predicate.
12432 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12433 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12434 allow only operands that satisfy standard_sse_constant_p predicate.
12435 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12436 to CONST_DOUBLE_P predicate.
12438 2015-05-04 Jeff Law <law@redhat.com>
12440 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12441 simplifier to narrow arithmetic.
12442 * generic-match-head.c: (types_match, single_use): New functions.
12443 * gimple-match-head.c: (types_match, single_use): New functions.
12445 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12447 * config/arm/arm.c: Restore bootstrap.
12449 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12451 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12452 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12453 as CONST_WIDE_INT, not CONST_DOUBLE.
12454 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12455 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12456 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12457 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12458 (ix86_build_signbit_mask): Rewrite using wide ints.
12459 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12460 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12461 (find_constant): Ditto.
12462 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12463 using gen_int_mode.
12464 * config/i386/predicates.md (x86_64_immediate_operand)
12465 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12466 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12467 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12468 (const0_operand): Also match const_wide_int.
12469 (constm1_operand): Ditto.
12470 (const1_operand): Ditto.
12472 2015-05-04 Richard Biener <rguenther@suse.de>
12474 PR tree-optimization/65965
12475 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12476 store groups at gaps.
12478 2015-05-04 Richard Biener <rguenther@suse.de>
12480 PR tree-optimization/65935
12481 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12482 then make sure to apply that swapping to the IL.
12484 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12486 * Makefile.in (PATCHLEVEL_c): New variable.
12487 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12488 expand the same way as if DEVPHASE_c was non-empty.
12490 2015-05-04 Kai Tietz <ktietz@redhat.com>
12493 * lto-wrapper.c (run_gcc): Open filename
12496 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12498 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12499 sections up in file, to immediately after the Function Attributes
12502 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12504 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12506 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12508 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12509 (insert_partition_copy_on_edge): Adjust.
12510 (insert_rtx_to_part_on_edge): Likewise.
12511 (insert_part_to_rtx_on_edge): Likewise.
12513 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12515 * function.c (set_return_jump_label): Change type of argument to
12517 * function.h (set_return_jump_label): Adjust.
12519 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12521 * reload.h (struct reg_equivs_t): Change type of init to
12523 * ira.c (fix_reg_equiv_init): Adjust.
12524 * reload1.c (eliminate_regs_1): Likewise.
12525 (init_eliminable_invariants): Likewise.
12527 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12529 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12530 * cselib.h (fp_setter_insn): Adjust.
12532 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12534 * recog.c (struct validate_replace_src_data): Change type of
12535 insn field to rtx_insn *.
12536 (validate_replace_src_group): Change type of argument to rtx_insn *.
12537 * recog.h (validate_replace_src_group): Adjust.
12539 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12541 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12542 * sched-deps.c: Likewise.
12543 * sched-int.h: Likewise.
12544 * sched-rgn.c: Likewise.
12545 * sel-sched.c: Likewise.
12547 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12550 * config/i386/i386.c: Change the type of some arguments to
12552 * config/arm/arm.c: Likewise.
12554 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12556 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12558 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12560 * regcprop.c (kill_autoinc_value): Change type of argument to
12563 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12565 * genrecog.c (print_subroutine): Adjust.
12566 * recog.c (get_bool_attr_mask_uncached): Likewise.
12567 * recog.h (struct recog_data_d): Change the type of insn to
12570 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12572 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12574 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12576 * df-problems.c (df_set_note): Change type of argument to
12579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12581 * builtins.c (expand_builtin_trap): Change type of local
12582 variable to rtx_insn *.
12583 (add_sched_insns_for_speculation): Likewise.
12584 (ix86_emit_save_regs): Likewise.
12585 (get_scratch_register_on_entry): Likewise.
12586 (ix86_emit_restore_reg_using_pop): Likewise.
12587 (ix86_emit_leave): Likewise.
12588 (ix86_emit_restore_regs_using_mov): Likewise.
12589 (ix86_expand_epilogue): Likewise.
12591 (rl78_alloc_physical_registers_umul): Likewise.
12592 * cselib.c (discard_useless_locs): Likewise.
12593 (cselib_invalidate_regno): Likewise.
12594 (cselib_invalidate_mem): Likewise.
12595 * function.c (expand_function_start): Likewise.
12596 (emit_use_return_register_into_block): Likewise.
12597 * gcse.c: Likewise.
12598 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12599 * ifcvt.c (noce_get_alt_condition): Likewise.
12600 * loop-doloop.c (doloop_condition_get): Likewise.
12601 * lra-constraints.c (inherit_in_ebb): Likewise.
12602 * modulo-sched.c (sms_schedule_by_order): Likewise.
12603 * recog.c (next_insn_tests_no_inequality): Likewise.
12604 * reorg.c (emit_delay_sequence): Likewise.
12605 (update_reg_dead_notes): Likewise.
12606 (fix_reg_dead_note): Likewise.
12607 (fill_slots_from_thread): Likewise.
12608 (delete_computation): Likewise.
12610 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12612 * doc/extend.texi (Variable Attributes): Add menu and proper
12613 @nodes to subsections. Move Microsoft Windows attributes to
12614 their own subsection.
12615 (Type Attributes): Reorganize introduction to remove duplicate
12616 list of attributes. Add menu and proper @nodes to subsections.
12617 Alphabetize the main table of common attributes.
12619 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12621 * match.pd: New simplification patterns.
12622 (x + (x & 1)) -> ((x + 1) & ~1)
12623 (x & ~(x & y)) -> ((x & ~y))
12624 (x | ~(x | y)) -> ((x | ~y))
12626 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12628 * target.def (attribute_table): Mention that struct attribute_spec
12629 is defined in tree-core.h rather than tree.h
12630 * doc/tm.texi: Regenerate.
12632 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12634 * genrecog.c (test): Rename to rtx_test. Update rest of file
12637 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12639 PR translation/65959
12640 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12642 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12644 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12645 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12646 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12647 Return value depending on target.
12648 (generic_tunings): Initialize new target settings.
12649 (cortexa53_tunings): Likewise.
12650 (cortexa57_tunings): Likewise.
12651 (thunderx_tunings): Likewise.
12652 (xgene1_tunings): Likewise.
12654 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12656 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12657 Make Cortex-A53 shift costs more accurate.
12659 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12661 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12664 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12666 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12667 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12669 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12671 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12672 Add cost of op0 in the compare-with-fpzero case.
12674 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12676 * builtins.c (fold_builtin_1): Remove spurious second
12678 * cgraph.h (symtab_node::get_availability): Likewise.
12679 * opts.c (common_handle_option): Remove spurious second semicolon.
12680 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12681 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12683 2015-04-30 Caroline Tice <cmtice@google.com>
12685 PR gcov-profile/65929
12686 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12687 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12688 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12689 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12690 * doc/tm.texi: Regenerate.
12691 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12692 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12693 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12694 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12696 2015-04-30 Marek Polacek <polacek@redhat.com>
12698 * varasm.c (handle_cache_entry): Fix logic.
12700 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12702 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12703 (*extrsi5_insn_uxtw_alt): Likewise.
12704 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12705 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12708 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12713 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12715 * config/aarch64/aarch64.md
12716 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12717 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12719 appropriately. Handle alternative EON form.
12721 2015-04-30 Renlin Li <renlin.li@arm.com>
12723 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12724 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12726 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12729 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12730 -fstrict-aliasing boundaries.
12732 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12734 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12735 and [SU]MNEGL patterns.
12737 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12739 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12740 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12741 combined arithmetic-shift ops. Properly handle all shift and extend
12742 operations that can occur in combination with PLUS/MINUS.
12743 Rename maybe_fma to compound_p.
12744 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12745 arithmetic and shift operations.
12747 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12749 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12750 rather than arith_shift cost when costing ADD/MINUS of an
12753 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12756 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12759 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12761 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12762 are for the same position.
12764 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12766 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12768 (vectorize_loops): Use it.
12770 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12772 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12773 for aggregate types.
12774 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12775 type to be non_ODR.
12776 * tree.c (need_assembler_name_p): Compute mangled name for
12777 non-fundamental types and integer types.
12779 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12781 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12783 * expr.c (expand_expr_real_2): Likewise.
12785 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12787 * tree.c (build_common_builtin_nodes): Do not build
12788 __builtin_alloca_with_align as equivalent of library alloca.
12790 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12792 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12793 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12795 * tree.c: Include print-tree.h and ipa-utils.h
12796 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12797 (free_lang_data_in_cgraph): Call verify_type.
12798 (verify_type_variant): New function.
12799 (verify_type): New function.
12800 * tree.h (verify_type): Declare.
12802 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12804 * config/mips/mips-cpus.def: (mips4): Change default processor
12805 from PROCESSOR_R8000 to PROCESSOR_R10000.
12807 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12809 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12810 la/jalr instead of jal.
12812 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12815 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12816 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12817 (setcc+movzbl peephole2): Check also clobbered reg.
12818 (setcc+andl peephole2): Ditto.
12820 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12823 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12824 (main): Set it depending on "-foffload-abi=[...]".
12825 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12828 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12831 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12832 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12833 Flip lane index back at assembly time for bigendian.
12835 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12837 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12838 * gimplify.c (gimplify_omp_workshare): Use it.
12840 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12842 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12843 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12845 * genrecog.c: Rewrite most of the code except for the third page.
12847 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12849 * inchash.h, inchash.c: Include bconfig.h for build objects.
12850 * Makefile.in (build/inchash.o): New rule.
12852 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12855 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12856 number in type attribute expression.
12858 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12860 * loop-iv.c (canon_condition): Generalize to all types of integer
12863 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12865 * gimple-walk.c: Prune duplicate or unneeded includes.
12866 (walk_gimple_asm): Only call parse_input_constraint or
12867 parse_output_constraint if their findings are used.
12868 Honour parse_input_constraint and parse_output_constraint
12871 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12873 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12875 2015-04-29 Tom de Vries <tom@codesourcery.com>
12877 PR tree-optimization/65893
12878 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12881 2015-04-29 Richard Biener <rguenther@suse.de>
12883 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12884 compute GROUP_SIZE for basic-block SLP.
12885 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12886 take into account gaps.
12887 (vect_get_mask_element): Properly reject references to previous
12889 (vect_transform_slp_perm_load): Likewise.
12891 2015-04-29 Christian Bruel <christian.bruel@st.com>
12894 * config/i386/i386.c (ix86_default_align): New function.
12895 (ix86_override_options_after_change): Call ix86_default_align.
12896 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12897 (ix86_override_options_after_change): New function.
12899 2015-04-28 Jeff Law <law@redhat.com>
12901 * tree-ssa-dom.c (record_equality); Fix comment typos.
12903 2015-04-28 Tom de Vries <tom@codesourcery.com>
12905 PR tree-optimization/65887
12906 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12908 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12910 * doc/extend.texi (Declaring Attributes of Functions): Split into
12911 subsections by target. Alphabetize the table of common attributes.
12912 Rewrite some of the introductory text to reflect the new structure.
12913 Update some cross-references to point to the new subsections.
12914 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12915 duplicate copies in the discussion of function, label, and type
12918 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12921 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12923 2015-04-28 Jason Merrill <jason@redhat.com>
12926 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12927 (finalize_type_size): Respect TYPE_USER_ALIGN.
12928 (layout_type) [ARRAY_TYPE]: Likewise.
12930 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12932 * config/arm/arm.md (*arm_movt): Fix type attribute.
12933 (*cmpsi_shiftsi): Likewise.
12934 (*cmpsi_shiftsi_swp): Likewise.
12935 (*movsicc_insn): Likewise.
12936 (*cond_move): Likewise.
12937 (*if_plus_move): Likewise.
12938 (*if_move_plus): Likewise.
12939 (*if_arith_move): Likewise.
12940 (*if_move_arith): Likewise.
12941 (*if_shift_move): Likewise.
12942 (*if_move_shift): Likewise.
12943 (*arm_movtas_ze): Likewise.
12944 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12945 redundancy and type attribute.
12946 (*thumb2_movsi_insn): Fix type attribute.
12947 (*thumb2_addsi_short): Likewise.
12948 (thumb2_addsi3_compare0): Likewise.
12949 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12950 attributes accordingly.
12952 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12955 * function.c (pad_to_arg_alignment): Add parentheses.
12957 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12959 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12960 libgcc/config/frv/elf-lib.h.
12962 2015-04-28 Tom de Vries <tom@codesourcery.com>
12964 * tree-call-cdce.c: Fix example in header comment.
12966 2015-04-28 Richard Biener <rguenther@suse.de>
12968 PR tree-optimization/62283
12969 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12970 fails fatally and we are vectorizing a basic-block simply
12971 cause the child to be constructed piecewise.
12972 (vect_analyze_slp_cost_1): Adjust.
12973 (vect_detect_hybrid_slp_stmts): Likewise.
12974 (vect_bb_slp_scalar_cost): Likewise.
12975 (vect_get_constant_vectors): For piecewise constructed
12976 constants place them after the last def.
12977 (vect_get_slp_defs): Adjust.
12978 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12979 externals for basic-block vectorization.
12981 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12984 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12986 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12987 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12988 (AARCH64_TUNE_FMA_STEERING): Likewise.
12989 * config/aarch64/aarch64-cores.def: Set
12990 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12991 FMUL/FMADD instructions.
12992 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12993 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12994 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12995 * config/aarch64/cortex-a57-fma-steering.h: New file.
12996 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12998 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13000 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13002 2015-04-28 Richard Biener <rguenther@suse.de>
13004 PR tree-optimization/65851
13005 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13006 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13007 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13008 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13009 (ccp_visit_phi_node): Adjust.
13010 (evaluate_stmt): For simplifications to SSA names return its
13011 lattice value if that isn't VARYING. Return immediately when
13012 simplified to a constant.
13013 (visit_assignment): Adjust.
13014 (ccp_visit_stmt): Likewise.
13016 2015-04-28 Tom de Vries <tom@codesourcery.com>
13018 PR tree-optimization/65818
13019 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13022 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13024 * calls.c (save_fixed_argument_area): Don't check
13025 ARGS_GROW_DOWNWARD with the preprocessor.
13026 (restore_fixed_argument_area): Likewise.
13027 (mem_overlaps_already_clobbered_arg_p): Likewise.
13028 (check_sibcall_argument_overlap): Likewise.
13029 (expand_call): Likewise.
13030 (emit_library_call_value_1): Likewise.
13031 (store_one_arg): Likewise.
13032 * function.c (assign_parms): Likewise.
13033 (locate_and_pad_parm): Likewise.
13034 (pad_to_arg_alignment): Likewise.
13035 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13037 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13039 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13040 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13041 * calls.c (save_fixed_argument_area): Don't chekc if
13042 ARGS_GROW_DOWNWARD is defined.
13043 (restore_fixed_argument_area): Likewise.
13044 (mem_overlaps_already_clobbered_arg_p): Likewise.
13045 (check_sibcall_argument_overlap): Likewise.
13046 (expand_call): Likewise.
13047 (emit_library_call_value_1): Likewise.
13048 (store_one_arg): Likewise.
13049 * function.c (assign_parms): Likewise.
13050 (locate_and_pad_parm): Likewise.
13051 (pad_to_arg_alignment): Likewise.
13052 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13054 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13056 * defaults.h (gen_epilogue): New function.
13057 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13059 * cfgrtl.c (cfg_layout_finalize): Likewise.
13060 * df-scan.c: Likewise.
13061 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13062 (reposition_prologue_and_epilogue_notes): Likewise.
13063 * reorg.c (find_end_label): Likewise.
13064 * toplev.c: Likewise.
13066 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13068 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13069 * defaults.h (gen_simple_return): New function.
13070 (gen_simple_return): Likewise.
13071 (HAVE_return): Add default definition to false.
13072 (HAVE_simple_return): Likewise.
13073 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13074 HAVE_return and HAVE_simple_return are defined.
13075 * function.c (gen_return_pattern): Likewise.
13076 (convert_jumps_to_returns): Likewise.
13077 (thread_prologue_and_epilogue_insns): Likewise.
13078 * reorg.c (find_end_label): Likewise.
13079 (dbr_schedule): Likewise.
13080 * shrink-wrap.c: Likewise.
13081 * shrink-wrap.h: Likewise.
13083 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13085 * defaults.h (EPILOGUE_USES): Add default definition of false.
13086 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13087 * resource.c (init_resource_info): Likewise.
13089 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13091 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13093 * dwarf2out.c (field_byte_offset): REmove check if
13094 PCC_BITFIELD_TYPE_MATTERS is defined.
13095 * stor-layout.c (layout_decl): Likewise.
13096 (update_alignment_for_field): Likewise.
13097 (place_field): Likewise.
13099 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13101 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13103 * regrename.c (check_new_reg_p): Remove check if
13104 HARD_REGNO_RENAME_OK is defined.
13105 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13107 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13109 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13110 * cse.c (fold_rtx): Likewise.
13111 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13112 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13113 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13114 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13115 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13116 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13117 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13118 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13119 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13120 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13122 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13123 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13124 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13125 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13126 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13127 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13128 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13129 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13130 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13131 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13132 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13133 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13134 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13135 * doc/tm.texi: Regenerate.
13136 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13137 either true or false.
13139 2015-04-27 Jeff Law <law@redhat.com>
13141 PR tree-optimization/65217
13142 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13143 of them has a single use, make sure it is the LHS of the implied
13146 2015-04-28 Alan Modra <amodra@gmail.com>
13149 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13150 (offsettable_ok_by_alignment): Use minimum of decl and toc
13151 pointer alignment. Replace dead code with assertion.
13152 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13153 case if size exceeds toc pointer alignment.
13154 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13155 (rs6000_emit_move): Likewise.
13156 * configure.ac: Add linker toc pointer alignment check.
13157 * configure: Regenerate.
13158 * config.in: Regenerate.
13160 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13162 * config.gcc: Add h8300-*-linux.
13163 * config/h8300/linux.h: New.
13164 * config/h8300/t-linux: New.
13165 * config/h8300/h8300.c (h8300_option_override): Normal mode
13166 is not supported for h8300-*-linux.
13167 (h8300_file_start): Target priority change.
13168 (get_shift_alg): Likewise.
13169 (h8300_shift_need_scratch_p): Likewise.
13170 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13171 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13173 2015-04-27 Caroline Tice <cmtice@google.com>
13175 * final.c (final_scan_insn): Output cold_function_name as function
13177 * varasm.c (cold_function_name): Make global.
13178 (assemble_start_function): Re-set cold_function_name.
13179 (assemble_end_function): Output cold partition size.
13180 * varasm.h (cold_function_name): Declare global.
13182 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13184 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13185 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13187 (*movxi_internal_avx512f): Ditto.
13188 (define_split): Check for xmm16+, when splitting scalar float_extend.
13189 (*extendsfdf2_mixed): Use "v" constraint.
13190 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13191 (*truncdfsf_fast_sse): Use "v" constraint.
13192 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13193 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13194 (define_peephole2): Check for xmm16+, when converting scalar
13196 (define_peephole2): Check for xmm16+, when converting scalar
13198 (*fop_<mode>_comm_mixed): Use "v" constraint.
13199 (*fop_<mode>_comm_sse): Ditto.
13200 (*fop_<mode>_1_mixed): Ditto.
13201 (*sqrt<mode>2_sse): Ditto.
13202 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13204 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13206 * combine.c (simplify_if_then_else): Use std::swap instead
13207 of manually swapping.
13208 (known_cond): Likewise.
13209 (simplify_comparison): Likewise.
13211 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13214 * config/rs6000/htm.md: Remove all define_expands.
13215 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13216 UNSPECV_HTM_TABORTWCI): Remove.
13217 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13218 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13219 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13220 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13221 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13222 tabortwci_internal): Remove define_insns.
13223 (tabort<wd>c, tabort<wd>ci): New define_insns.
13224 (tabort): Use gpc_reg_operand.
13225 (tcheck): Remove operand.
13226 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13227 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13229 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13230 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13231 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13232 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13233 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13234 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13235 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13236 (tcheck): Remove builtin argument.
13237 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13239 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13240 tabortdc and tabortdci builtins when not in 64-bit mode.
13241 Modify code to handle the loss of the HTM define_expands.
13242 Emit code to copy the CR register to TARGET.
13243 (htm_init_builtins): Modify code to handle the loss of the HTM
13245 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13246 (RS6000_BTC_64BIT): Likewise.
13247 (RS6000_BTC_CR): New macro.
13248 * doc/extend.texi: Update documentation for htm builtins.
13250 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13252 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13253 of manually swapping.
13254 (simplify_associative_operation): Likewise.
13255 (simplify_binary_operation): Likewise.
13256 (simplify_plus_minus): Likewise.
13257 (simplify_relational_operation): Likewise.
13258 (simplify_ternary_operation): Likewise.
13260 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13262 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13263 (xs_hi_nonmemory_operand): Remove error.
13264 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13265 general_operand rather than xs_hi_general_operand.
13267 2015-04-27 Richard Biener <rguenther@suse.de>
13269 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13270 (record_equivalences_from_stmt): Valueize rhs.
13271 (record_equality): Canonicalize x and y order via
13272 tree_swap_operands_p. Do not swap operands for same loop depth.
13274 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13278 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13279 Add hint how to use own spec file.
13281 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13283 PR tree-optimization/65875
13284 * tree-vrp.c (update_value_range): If in is_new case setting
13285 old_vr to VR_VARYING, also set new_vr to it. Remove
13286 old_vr->type == VR_VARYING test.
13287 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13288 SSA_PROP_INTERESTING if update_value_range returned true,
13289 but new range is VR_VARYING.
13291 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13293 * combine.c (sign_extend_short_imm): New.
13294 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13295 extension of src short immediate.
13296 (reg_nonzero_bits_for_combine): Likewise for tem.
13298 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13300 * stor-layout.c (self_referential_component_ref_p): New predicate.
13301 (copy_self_referential_tree_r): Use it.
13302 (self_referential_size): Punt for simple operations directly involving
13303 self-referential component references.
13304 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13306 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13308 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13310 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13312 * vec.h (vec): Make splice arguments const. Update definitions
13315 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13317 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13320 2015-04-26 Tom de Vries <tom@codesourcery.com>
13322 PR tree-optimization/65826
13323 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13325 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13327 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13328 (*madd3<mode>): Ditto.
13329 (*msub4<mode>): Ditto.
13330 (*msub3<mode>): Ditto.
13331 (*nmadd4<mode>): Ditto.
13332 (*nmadd3<mode>): Ditto.
13333 (*nmadd4<mode>_fastmath): Ditto.
13334 (*nmadd3<mode>_fastmath): Ditto.
13335 (*nmsub4<mode>): Ditto.
13336 (*nmsub3<mode>): Ditto.
13337 (*nmsub4<mode>_fastmath): Ditto.
13338 (*nmsub3<mode>_fastmath): Ditto.
13340 2015-04-24 Jason Merrill <jason@redhat.com>
13343 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13344 down when building TYPE_CANONICAL.
13345 (build_pointer_type_for_mode): Likewise.
13347 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13349 * genrecog.c (validate_pattern): Check matching constraint refers
13350 to a lower numbered operand.
13352 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13355 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13356 save to independent variables use the Save attribute. This will
13357 allow these options to be modified with the #pragma/attribute
13359 (-mallow-movmisalign): Likewise.
13360 (-mallow-df-permute): Likewise.
13361 (-msched-groups): Likewise.
13362 (-malways-hint): Likewise.
13363 (-malign-branch-targets): Likewise.
13364 (-mvectorize-builtins): Likewise.
13365 (-msave-toc-indirect): Likewise.
13367 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13368 can be set via the #pragma/attribute target support.
13369 (rs6000_opt_vars): Likewise.
13370 (rs6000_inner_target_options): If VSX was set, also set
13371 -mno-avoid-indexed-addresses.
13373 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13375 * config/arm/iterators.md (shiftable_ops): Rename to...
13376 (SHIFTABLE_OPS): ... This. Update use in comments.
13377 (ior_xor): Rename to...
13378 (IOR_XOR): ... This.
13379 (vqh_ops): Rename to...
13380 (VQH_OPS): ... This.
13381 (vqhs_ops): Rename to...
13382 (VQHS_OPS): ... This.
13383 (rshifts): Rename to...
13384 (RSHIFTS): ... This.
13385 (returns): Rename to...
13386 (RETURNS): ... This.
13387 * config/arm/arm.md: Update uses of the above.
13388 * config/arm/neon.md: Likewise.
13390 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13392 * config.host (case ${host}): Add aarch64*-*-linux case.
13393 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13394 fields to all the cores.
13395 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13396 Add MCPU_MTUNE_NATIVE_SPECS.
13397 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13398 field to all extensions.
13399 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13400 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13401 Adjust definition of AARCH64_OPT_EXTENSION.
13402 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13403 (MCPU_MTUNE_NATIVE_SPECS): Define.
13404 * config/aarch64/driver-aarch64.c: New file.
13405 * config/aarch64/x-arch64: New file.
13406 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13409 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13410 Wei Mi <wmi@google.com>
13412 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13413 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13414 (ix86_operands_ok_for_move_multiple): Ditto.
13415 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13416 (movlpd/movhpd to movupd peephole2): Ditto.
13418 2015-04-24 Marek Polacek <polacek@redhat.com>
13421 * input.h (from_macro_expansion_at): Define.
13424 * doc/invoke.texi: Update description of -Wlogical-op.
13426 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13428 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13429 ternary operator in fprintf and harmonize spacing.
13431 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13433 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13434 Mark operand1 commutative.
13436 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13438 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13439 input operands in memory.
13440 (*vec_concatv2si_sse4_1): Ditto.
13441 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13442 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13444 (vec_extract_hi_v32hi): Ditto.
13445 (vec_extract_hi_v64hi): Ditto.
13446 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13448 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13449 Steven Bosscher <steven@gcc.gnu.org>
13451 PR rtl-optimization/34503
13452 * cprop.c (cprop_reg_p): New.
13453 (hash_scan_set): Use above function to check if register can be
13455 (find_avail_set): Return up to two sets, one whose source is a
13456 register and one whose source is a constant. Sets are returned in an
13457 array passed as parameter rather than as a return value.
13458 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13459 sets returned by find_avail_set, starting with the one whose source is
13460 a constant. Use cprop_reg_p to check if register can be propagated.
13461 (do_local_cprop): Use cprop_reg_p to check if register can be
13463 (implicit_set_cond_p): Likewise.
13465 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13467 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13468 (sem_function::equals): IGNORED_NODES parameter is now unused;
13469 update call of equals_private.
13470 (sem_function::equals_private): Do not call equals_wpa; skip
13471 gimple body matching if there is no body.
13472 (sem_function::init): Add logic to hash tthunk info.
13473 (sem_function::parse): Also parse thunks.
13474 * ipa-icf.h (equals_private): Update declaration.
13476 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13478 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13479 asterisk from name so this can be generated directly.
13480 (*altivec_stvx_<mode>_internal): Likewise.
13481 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13482 that this is never called during or after reload/lra.
13483 (rs6000_frame_related): Remove split_reg
13484 argument and logic that references it.
13485 (emit_frame_save): Remove last parameter from call to
13486 rs6000_frame_related.
13487 (rs6000_emit_prologue): Remove last parameter from eight calls to
13488 rs6000_frame_related. Force generation of stvx instruction for
13489 Altivec register saves. Remove split_reg handling, which is no
13491 (rs6000_emit_epilogue): Force generation of lvx instruction for
13492 Altivec register restores.
13494 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13496 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13497 match category changes in ISA 2.07B.
13499 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13501 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13503 (cmp_op, cmp_type): New code attributes.
13504 (NEON_VCMP, NEON_VACMP): New int iterators.
13505 (cmp_op_unsp): New int attribute.
13506 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13507 (neon_vceq<mode>): Delete.
13508 (neon_vc<cmp_op><mode>_insn): New pattern.
13509 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13510 (neon_vcgeu<mode>): Delete.
13511 (neon_vcle<mode>): Likewise.
13512 (neon_vclt<mode>: Likewise.
13513 (neon_vcage<mode>): Likewise.
13514 (neon_vcagt<mode>): Likewise.
13515 (neon_vca<cmp_op><mode>): New define_expand.
13516 (neon_vca<cmp_op><mode>_insn): New pattern.
13517 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13519 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13521 * tree.h (attribute_value_equal): Declare.
13522 * tree.c (attribute_value_equal): Export.
13524 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13526 * ipa-icf.c (sem_item::compare_attributes): New function.
13527 (sem_item::compare_referenced_symbol_properties): Compare variable
13529 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13530 (sem_function::param_used_p): New function.
13531 (sem_function::equals_wpa): Fix attribute comparsion; match
13532 parameter type codes; do not compare paremter flags when
13533 they are not used; compare edge flags; compare indirect calls.
13534 (sem_item::update_hash_by_addr_refs): Hash reference type.
13535 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13536 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13537 reference use type.
13538 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13539 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13541 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13543 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13545 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13546 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13547 (sem_item::compare_referenced_symbol_properties): New.
13548 (sem_item::hash_referenced_symbol_properties): New.
13549 (sem_item::compare_cgraph_references): Rename to ...
13550 (sem_item::compare_symbol_references): ... this one; use
13551 compare_referenced_symbol_properties.
13552 (sem_function::equals_wpa): Do not compare
13553 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13554 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13555 (sem_item::update_hash_by_addr_refs): Call
13556 hash_referenced_symbol_properties.
13557 (sem_item::update_hash_by_local_refs): Cleanup.
13558 (sem_function::merge): Do not mix up symbol properties.
13559 (sem_variable::equals_wpa): Use compare_symbol_references.
13560 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13561 (sem_item::hash_referenced_symbol_properties): New.
13562 (sem_item::compare_symbol_references): New.
13563 (sem_item::compare_cgraph_references): Remove.
13565 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13568 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13569 Emit size of local.
13571 2015-04-23 Nick Clifton <nickc@redhat.com>
13573 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13574 ATTRIBUTE_UNUSED to x parameter.
13575 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13577 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13579 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13580 TARGET_CRYPTO to TARGET_P8_VECTOR>
13581 (crypto_vpermxor_<mode>): Likewise.
13582 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13583 (BU_CRYPTO_3A): Likewise.
13584 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13585 (BU_CRYPTO_OVERLOAD_3A): New #define.
13586 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13587 (VPMSUMH): Likewise.
13588 (VPMSUMW): Likewise.
13589 (VPMSUMD): Likewise.
13590 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13591 (VPERMXOR_V4SI): Likewise.
13592 (VPERMXOR_V8HI): Likewise.
13593 (VPERMXOR_V16QI): Likewise.
13594 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13595 BU_CRYPTO_OVERLOAD_2A.
13596 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13597 BU_CRYPTO_OVERLOAD_3A.
13598 * config/rs6000/rs6000.opt (mcrypto): Change description of
13601 2015-04-23 Richard Biener <rguenther@suse.de>
13603 * passes.def: Remove copy propagation passes run directly after CCP.
13604 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13606 (ccp_visit_phi_node): Rework to handle first executable edge
13609 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13611 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13612 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13613 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13614 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13615 (thumb_legimitimize_reload_address): Remove.
13616 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13618 (thumb_legimitimize_reload_address): Remove.
13620 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13622 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13624 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13626 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13628 (store_multiple): Likewise.
13630 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13632 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13633 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13634 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13635 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13636 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13637 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13638 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13639 Specify issue_rate value.
13640 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13641 large switch statement.
13642 (arm_marvell_pj4_tune): New struct.
13643 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13646 2015-04-23 Richard Biener <rguenther@suse.de>
13648 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13649 (vect_find_last_store_in_slp_instance): Rename to ...
13650 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13651 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13652 and vec_construct for external defs when estimating prologue cost.
13653 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13654 Compute costs here only when vectorizing loops.
13655 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13656 have been determined.
13657 (vect_schedule_slp_instance): Simplify vectorized code placement
13658 and prepare for in-BB external defs.
13659 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13660 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13661 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13663 (vect_model_load_cost): Likewise.
13664 (vectorizable_store): Instead add it here.
13665 (vectorizable_load): Likewise.
13666 (vect_is_simple_use): Dump def type textually.
13668 2015-04-23 Richard Biener <rguenther@suse.de>
13670 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13671 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13672 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13673 instead of get_eh_region_from_lp_number.
13674 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13677 2015-04-23 Anton Blanchard <anton@samba.org>
13679 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13680 need for -mprofile-kernel to save LR to stack.
13682 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13684 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13686 (insn_is_swappable_p): Return 1 for a convert from double to
13687 single precision when all of its uses are splats of BE element
13690 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13692 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13694 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13697 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13698 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13699 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13701 (rs6000_builtin_mask_for_load): Return 0 for targets with
13702 efficient unaligned VSX accesses so that the vectorizer will use
13703 direct unaligned loads.
13704 (rs6000_builtin_support_vector_misalignment): Always return true
13705 for targets with efficient unaligned VSX accesses.
13706 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13707 stores on targets with efficient unaligned VSX accesses is almost
13708 always the same as the cost of an aligned load or store, so model
13710 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13711 unaligned vectors if we have efficient unaligned VSX accesses.
13712 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13713 undocumented option.
13715 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13718 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13720 * config.gcc (LIBC_MUSL): New tm_defines macro.
13721 * config/linux.h (OPTION_MUSL): Define.
13722 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13723 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13724 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13726 * config/linux.opt (mmusl): New option.
13727 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13728 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13730 * configure: Regenerate.
13732 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13734 * config.gcc (LIBC_MUSL): New tm_defines macro.
13735 * config/linux.h (OPTION_MUSL): Define.
13736 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13737 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13738 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13740 * config/linux.opt (mmusl): New option.
13741 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13742 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13744 * configure: Regenerate.
13746 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13748 * doc/invoke.texi (-fsanitize-sections): Update description.
13749 * asan.c (set_sanitized_sections): Parse incoming arg.
13750 (section_sanitized_p): Support wildcards.
13752 2015-04-22 Tom de Vries <tom@codesourcery.com>
13754 PR tree-optimization/65823
13755 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13756 equality between ap_copy and ap.
13758 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13761 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13763 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13766 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13768 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13771 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13772 remove already contained t-files.
13774 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13776 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13777 Remove unneeded forward declarations.
13778 (suitable_for_tail_call_opt_p): Commentary typo fix.
13780 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13782 * varasm.c (emit_bss): Remove redundant guard.
13784 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13786 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13788 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13790 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13792 2015-04-22 Hale Wang <hale.wang@arm.com>
13793 Terry Guo <terry.guo@arm.com>
13795 PR rtl-optimization/64818
13796 * combine.c (can_combine_p): Don't combine user-specified
13797 register if it is in an asm input.
13799 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13802 * passes.def (early_optimizations): Add pass_dse.
13804 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13806 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13807 * reorg.c (redundant_insn): Remove ifdef
13808 INSN_REFERENCES_ARE_DELAYED.
13809 * resource.c (mark_referenced_resources): Likewise.
13811 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13813 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13814 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13815 * resource.c (mark_set_resources): Likewise.
13817 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13819 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13820 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13821 (flow_find_head_matching_sequence): Likewise.
13822 (try_head_merge_bb): Likewise.
13823 * combine.c (can_combine_p): Likewise.
13824 (try_combine): Likewise.
13825 (distribute_notes): Likewise.
13826 * df-problems.c (can_move_insns_across): Likewise.
13827 * final.c (final): Likewise.
13828 * gcse.c (insert_insn_end_basic_block): Likewise.
13829 * ira.c (find_moveable_pseudos): Likewise.
13830 * reorg.c (try_merge_delay_insns): Likewise.
13831 (fill_simple_delay_slots): Likewise.
13832 (fill_slots_from_thread): Likewise.
13833 * sched-deps.c (sched_analyze_2): Likewise.
13835 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13837 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13838 PIC_OFFSET_TABLE_REGNUM.
13840 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13842 * alias.c (init_alias_target): Remove ifdef
13843 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13844 * df-scan.c (df_insn_refs_collect): Likewise.
13845 (df_get_regular_block_artificial_uses): Likewise.
13846 (df_get_eh_block_artificial_uses): Likewise.
13847 (df_get_entry_block_def_set): Likewise.
13848 (df_get_exit_block_use_set): Likewise.
13849 * emit-rtl.c (gen_rtx_REG): Likewise.
13850 * ira.c (ira_setup_eliminable_regset): Likewise.
13851 * reginfo.c (init_reg_sets_1): Likewise.
13852 * regrename.c (rename_chains): Likewise.
13853 * reload1.c (reload): Likewise.
13854 (eliminate_regs_in_insn): Likewise.
13855 * resource.c (mark_referenced_resources): Likewise.
13856 (init_resource_info): Likewise.
13858 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13860 * defaults.h (MASK_RETURN_ADDR): New definition.
13861 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13864 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13866 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13867 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13868 RETURN_ADDR_OFFSET.
13869 (expand_builtin_frob_return_addr): Likewise.
13871 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13873 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13874 (try_redirect_by_replacing_jump): Likewise.
13875 (rtl_tidy_fallthru_edge): Likewise.
13876 * combine.c (insn_a_feeds_b): Likewise.
13877 (find_split_point): Likewise.
13878 (simplify_set): Likewise.
13879 * cprop.c (cprop_jump): Likewise.
13880 * cse.c (cse_extended_basic_block): Likewise.
13881 * df-problems.c (can_move_insns_across): Likewise.
13882 * function.c (emit_use_return_register_into_block): Likewise.
13883 * haifa-sched.c (sched_init): Likewise.
13884 * ira.c (find_moveable_pseudos): Likewise.
13885 * loop-invariant.c (find_invariant_insn): Likewise.
13886 * lra-constraints.c (curr_insn_transform): Likewise.
13887 * postreload.c (reload_combine_recognize_const_pattern):
13889 * reload.c (find_reloads): Likewise.
13890 * reorg.c (delete_scheduled_jump): Likewise.
13891 (steal_delay_list_from_target): Likewise.
13892 (steal_delay_list_from_fallthrough): Likewise.
13893 (redundant_insn): Likewise.
13894 (fill_simple_delay_slots): Likewise.
13895 (fill_slots_from_thread): Likewise.
13896 (delete_computation): Likewise.
13897 * sched-rgn.c (add_branch_dependences): Likewise.
13899 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13901 * genconfig.c (main): Always define HAVE_cc0.
13902 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13904 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13905 (flow_find_head_matching_sequence): Likewise.
13906 (try_head_merge_bb): Likewise.
13907 * cfgrtl.c (rtl_merge_blocks): Likewise.
13908 (try_redirect_by_replacing_jump): Likewise.
13909 (rtl_tidy_fallthru_edge): Likewise.
13910 * combine.c (do_SUBST_MODE): Likewise.
13911 (insn_a_feeds_b): Likewise.
13912 (combine_instructions): Likewise.
13913 (can_combine_p): Likewise.
13914 (try_combine): Likewise.
13915 (find_split_point): Likewise.
13917 (simplify_set): Likewise.
13918 (distribute_notes): Likewise.
13919 * cprop.c (cprop_jump): Likewise.
13920 * cse.c (cse_extended_basic_block): Likewise.
13921 * df-problems.c (can_move_insns_across): Likewise.
13922 * final.c (final): Likewise.
13923 (final_scan_insn): Likewise.
13924 * function.c (emit_use_return_register_into_block): Likewise.
13925 * gcse.c (insert_insn_end_basic_block): Likewise.
13926 * haifa-sched.c (sched_init): Likewise.
13927 * ira.c (find_moveable_pseudos): Likewise.
13928 * loop-invariant.c (find_invariant_insn): Likewise.
13929 * lra-constraints.c (curr_insn_transform): Likewise.
13930 * optabs.c (prepare_cmp_insn): Likewise.
13931 * postreload.c (reload_combine_recognize_const_pattern):
13933 * reload.c (find_reloads): Likewise.
13934 (find_reloads_address_1): Likewise.
13935 * reorg.c (delete_scheduled_jump): Likewise.
13936 (steal_delay_list_from_target): Likewise.
13937 (steal_delay_list_from_fallthrough): Likewise.
13938 (try_merge_delay_insns): Likewise.
13939 (redundant_insn): Likewise.
13940 (fill_simple_delay_slots): Likewise.
13941 (fill_slots_from_thread): Likewise.
13942 (delete_computation): Likewise.
13943 (relax_delay_slots): Likewise.
13944 * sched-deps.c (sched_analyze_2): Likewise.
13945 * sched-rgn.c (add_branch_dependences): Likewise.
13947 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13949 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13950 that is trivially ded on non cc0 targets.
13951 (simplify_set): Likewise.
13952 (mark_used_regs_combine): Likewise.
13953 * cse.c (new_basic_block): Likewise.
13954 (fold_rtx): Likewise.
13955 (cse_insn): Likewise.
13956 (cse_extended_basic_block): Likewise.
13957 (set_live_p): Likewise.
13958 * rtlanal.c (canonicalize_condition): Likewise.
13959 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13961 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13963 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13964 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13965 * final.c: Likewise.
13966 * jump.c: Likewise.
13967 * recog.c: Likewise.
13968 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13969 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13971 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13973 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13974 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13975 * builtins.c (expand_builtin): Remove check if
13976 EH_RETURN_DATA_REGNO is defined.
13977 * df-scan.c (df_bb_refs_collect): Likewise.
13978 (df_get_exit_block_use_set): Likewise.
13979 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13980 * ira-lives.c (process_bb_node_lives): Likewise.
13981 * lra-lives.c (process_bb_lives): Likewise.
13983 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13985 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13986 FIRST_PSEUDO_REG): New.
13987 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13988 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13989 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13990 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13991 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13992 (FIRST_INT_REG): New.
13993 (LAST_INT_REG): New.
13994 (FIRST_*_REG): Define using *_REG.
13995 (LAST_*_REG): Ditto.
13996 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13997 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13998 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14000 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14002 * expmed.c: (synth_mult): Only assume overlapping
14003 shift with previous steps in alg_sub_t_m2 case.
14005 2015-04-21 Richard Biener <rguenther@suse.de>
14007 PR tree-optimization/65650
14008 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14009 transitions involving copies.
14010 (set_lattice_value): Adjust for copy lattice state.
14011 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14012 if that doesn't dominate the merge point.
14013 (bit_value_unop): Adjust what we treat as varying mask.
14014 (bit_value_binop): Likewise.
14015 (bit_value_assume_aligned): Likewise.
14016 (evaluate_stmt): When we simplified to a SSA name record a copy
14017 instead of dropping to varying.
14018 (visit_assignment): Simplify.
14020 * gimple-match.h (gimple_simplify): Add another callback.
14021 * gimple-fold.c (fold_stmt_1): Adjust caller.
14022 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14023 for the 2nd callback.
14024 * gimple-match-head.c (gimple_simplify): Add a callback that is
14025 used to valueize the stmt operands and use it that way.
14027 2015-04-21 Richard Biener <rguenther@suse.de>
14029 PR tree-optimization/65788
14030 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14032 2015-04-21 Richard Biener <rguenther@suse.de>
14034 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14035 vec_construct cost by vec_stmt_cost.
14037 2015-04-21 Richard Biener <rguenther@suse.de>
14039 * cfghooks.h (create_basic_block): Replace with two overloads
14040 for RTL and GIMPLE.
14041 (split_block): Likewise.
14042 * cfghooks.c (split_block): Rename to ...
14043 (split_block_1): ... this.
14044 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14045 (split_block_after_labels): Call split_block_1.
14046 (create_basic_block): Rename to ...
14047 (create_basic_block_1): ... this.
14048 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14049 (create_empty_bb): Call create_basic_block_1.
14050 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14051 split_block_after_labels.
14052 * omp-low.c (expand_parallel_call): Likewise.
14053 (expand_omp_target): Likewise.
14054 (simd_clone_adjust): Likewise.
14055 * tree-chkp.c (chkp_get_entry_block): Likewise.
14056 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14057 create_basic_block overload.
14058 (cgraph_node::expand_thunk): Likewise.
14059 * tree-cfg.c (make_blocks): Likewise.
14060 (handle_abnormal_edges): Likewise.
14061 * tree-inline.c (copy_bb): Likewise.
14063 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14065 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14067 (*xor_one_cmplsidi3_ze): Likewise.
14069 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14071 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14072 use df_remove_problem rather than manually removing problems, leaving
14073 holes in df->problems_in_order[].
14075 2015-04-21 Tom de Vries <tom@codesourcery.com>
14077 PR tree-optimization/65802
14078 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14080 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14082 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14084 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14085 at '.'. Assert that there's enough space for everything.
14087 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14089 PR tree-optimization/64950
14091 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14094 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14097 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14099 PR rtl-optimization/64916
14100 * cfgcleanup.c (values_equal_p): New function.
14101 (can_replace_by): Use it.
14103 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14106 * doc/invoke.texi ([-Wnarrowing]): Update.
14108 2015-04-20 Jeff Law <law@redhat.com>
14110 PR tree-optimization/65658
14111 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14112 redundant test for GIMPLE_ASSIGN in last change.
14114 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14116 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14117 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14118 (legitimize_tls_address): Ditto.
14119 (ix86_expand_move): Ditto.
14120 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14121 (ix86_expand_unary_operator): Ditto.
14122 * config/i386/predicates.md (index_register_operand): Ditto.
14124 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14126 * reorg.c (try_merge_delay_insns): Improve correctness checking
14127 for targets with multiple delay slots.
14129 2015-04-20 Jeff Law <law@redhat.com>
14131 PR tree-optimization/65658
14132 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14135 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14137 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14138 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14141 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14144 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14146 2015-04-20 Richard Biener <rguenther@suse.de>
14148 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14149 * gimple-fold.c (gimple_build_valueize): New function.
14150 (gimple_build): Always use gimple_build_valueize as valueize hook.
14152 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14155 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14156 and overwrite variable parts if <= 1/2 the elements are variable.
14158 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14160 PR rtl-optimization/65805
14161 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14162 Don't use difference of offset and previous offset if
14163 update_sp_offset is non-zero.
14164 (eliminate_regs_in_insn): Ditto.
14165 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14166 lra_eliminate_regs_1 call.
14167 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14169 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14171 * hash-table.h: Remove version of hash_table that stored value_type *.
14172 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14173 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14174 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14175 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14176 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14177 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14178 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14179 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14180 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14181 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14182 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14183 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14184 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14185 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14186 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14187 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14189 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14190 Jakub Jelinek <jakub@redhat.com>
14193 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14194 subsequent SH_NONE operand does not overwrite an existing *special
14196 (adjust_extract): Handle case where a vec_extract operation is
14197 wrapped in a PARALLEL.
14199 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14202 * config/i386/i386.c (ix86_binds_local_p): Define only if
14203 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14205 2015-04-17 Jeff Law <law@redhat.com>
14207 PR tree-optimization/47679
14208 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14209 * tree-ssa-scopedtables.c: New file.
14210 * tree-ssa-scopedtables.h: New file.
14211 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14212 (const_and_copies): Change name/type.
14213 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14214 (record_const_or_copy_1): Similarly.
14215 (restore_vars_to_original_value): Similarly.
14216 (pass_dominator::execute): Create and destroy const_and_copies table.
14217 (thread_across_edge): Update passing of const_and_copies.
14218 (record_temporary_equivalence): Use method calls rather than
14219 manipulating const_and_copies directly.
14220 (record_equality, cprop_into_successor_phis): Similarly.
14221 (dom_opt_dom_walker::before_dom_children): Similarly.
14222 (dom_opt_dom_walker::after_dom_children): Similarly.
14223 (eliminate_redundant_computations): Similarly.
14224 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14225 (record_temporary_equivalence): Likewise.
14226 (invalidate_equivalences): Likewise.
14227 (record_temporary_equivalences_from_phis): Update due to type
14228 change of const_and_copies. Use method calls rather than
14229 manipulating the stack directly.
14230 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14231 (thread_through_normal_block, thread_across_edge): Likewise.
14232 (thread_across_edge): Likewise.
14233 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14234 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14236 (identify_jump_threads): Update due to type change of equiv_stack.
14237 (finalize_jump_threads): Delete the equiv_stack when complete.
14239 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14241 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14242 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14243 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14245 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14248 * config.gcc: Exit with a comment when we do not have a major version
14249 number for the FreeBSD target.
14251 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14254 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14255 maybe_allows_mem bitfields.
14256 (maybe_allows_none_start, maybe_allows_none_end,
14257 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14258 maybe_allows_mem_end): New variables.
14259 (compute_maybe_allows): New function.
14260 (add_constraint): Use it to initialize maybe_allows_reg and
14261 maybe_allows_mem fields.
14262 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14263 is_address constraints such that those that allow neither mem nor
14264 reg come first, then those that only allow reg but not mem, then
14265 those that only allow mem but not reg, then the rest.
14266 (write_allows_reg_mem_function): New function.
14267 (write_tm_preds_h): Call it.
14268 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14269 the generated insn_extra_constraint_allows_reg_mem function
14270 instead of always setting *allows_reg = true; *allows_mem = true;
14271 for unknown extra constraints.
14273 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14276 * output.h (default_binds_local_p_3): New.
14277 * varasm.c (default_binds_local_p_3): Make it public. Take an
14278 argument to indicate if common symbol may be local. If common
14279 symbol may be local, treat non-external variable as defined
14281 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14282 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14283 * config/i386/i386.c (ix86_binds_local_p): New.
14284 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14285 ix86_binds_local_p.
14287 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14290 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14291 trying mem_loc_descriptor on XEXP (rtl, 0).
14293 2015-04-17 Martin Liska <mliska@suse.cz>
14295 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14296 Release symbol_compare_collection.
14297 * ipa-reference.c: Add TODO that a vector should be released.
14299 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14302 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14303 to new AVR-LibC file layout (bug #44574).
14304 (*avrlibc_devicelib): Same.
14305 * config/avr/avr-mcus.def: Adjust comments.
14306 * config/avr/avr.opt (nodevicelib): Adjust help.
14308 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14310 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14312 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14315 * gimplify.c (gimplify_init_constructor): Always emit a
14316 side-effecting constructor.
14318 2015-04-17 Tom de Vries <tom@codesourcery.com>
14320 PR tree-optimization/64950
14321 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14322 in cfun->curr_properties.
14323 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14324 if we generate an IFN_VA_ARG.
14325 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14326 function if PROP_gimple_lva is not set in src function.
14328 2015-04-17 Tom de Vries <tom@codesourcery.com>
14329 Michael Matz <matz@suse.de>
14331 PR tree-optimization/64950
14332 * gimple-iterator.c (update_modified_stmts): Remove static.
14333 * gimple-iterator.h (update_modified_stmts): Declare.
14334 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14335 (gimplify_va_arg_internal): New function.
14336 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14337 * gimplify.h (gimplify_va_arg_internal): Declare.
14338 * internal-fn.c (expand_VA_ARG): New unreachable function.
14339 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14340 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14341 (expand_ifn_va_arg): New function.
14342 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14343 (pass_stdarg::execute): Call expand_ifn_va_arg.
14344 (pass_data_lower_vaarg): New pass_data.
14345 (pass_lower_vaarg): New gimple_opt_pass.
14346 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14347 (make_pass_lower_vaarg): New function.
14348 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14349 properties_required field.
14350 * passes.def (all_passes): Add pass_lower_vaarg.
14351 * tree-pass.h (PROP_gimple_lva): Add define.
14352 (make_pass_lower_vaarg): Declare.
14354 2015-04-17 Tom de Vries <tom@codesourcery.com>
14356 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14357 * calls.c (call_expr_flags): Same.
14359 2015-04-17 Tom de Vries <tom@codesourcery.com>
14361 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14362 (pass_stdarg::execute): ... here.
14364 2015-04-17 Tom de Vries <tom@codesourcery.com>
14365 Michael Matz <matz@suse.de>
14367 * tree-cfg.c (make_blocks_1): Factor out of ...
14368 (make_blocks): ... here.
14369 (make_edges_bb): Factor out of ...
14370 (make_edges): ... here.
14371 (gimple_find_sub_bbs): New function.
14372 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14374 2015-04-17 Tom de Vries <tom@codesourcery.com>
14376 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14378 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14380 * asan.c (set_sanitized_sections): New function.
14381 (section_sanitized_p): Ditto.
14382 (asan_protect_global): Optionally sanitize user-defined
14384 * asan.h (set_sanitized_sections): Declare new function.
14385 * common.opt (fsanitize-sections): New option.
14386 * doc/invoke.texi (-fsanitize-sections): Document new option.
14387 * opts-global.c (handle_common_deferred_options): Handle new
14390 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14393 * dwarf2out.c (loc_list_from_tree): Return NULL
14394 for DEBUG_EXPR_DECL.
14396 2015-04-17 Christian Bruel <christian.bruel@st.com>
14398 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14401 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14403 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14404 node itself when computing left conflict subnode size.
14406 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14408 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14409 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14410 *fop_<mode>_1_sse using enabled attribute. Use
14411 register_mixssei387nonimm_operand operand 1 predicate. Change
14412 alternative 3 constraints from "x" to "v".
14414 2015-04-16 Richard Biener <rguenther@suse.de>
14416 PR tree-optimization/65774
14417 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14418 bit-value tracking on.
14420 2015-04-16 Richard Biener <rguenther@suse.de>
14422 PR tree-optimization/64277
14423 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14424 simplify upper bound handling.
14425 (search_for_addr_array): Simplify.
14426 (check_array_bounds): Handle ADDR_EXPRs here.
14427 (check_all_array_refs): Simplify.
14429 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14431 * config/i386/i386.c (print_reg): Rewrite function.
14433 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14435 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14436 Invert the condition.
14438 2015-04-16 Renlin Li <renlin.li@arm.com>
14440 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14441 simplifications for UNSIGNED_FLOAT.
14443 2015-04-16 Nick Clifton <nickc@redhat.com>
14445 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14447 (enum rl78_cpu_type): New.
14448 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14449 (umulhi3_shift_virt): Remove m constraint from operand 1.
14450 (umulqihi3_virt): Likewise.
14451 * config/rl78/rl78.c (rl78_option_override): Add code to process
14452 -mcpu and -mmul options.
14453 (rl78_alloc_physical_registers): Add code to handle divhi and
14454 divsi valloc attributes.
14455 (set_origin): Likewise.
14456 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14457 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14458 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14460 (ASM_SPEC): Pass -mcpu on to assembler.
14461 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14462 (mulqi3_rl78): Likewise.
14463 (mulhi3_g13): Likewise.
14464 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14465 (mulsi3): Likewise.
14466 (mulhi3_g14): Add clobbers of AX and BC.
14467 (mulsi3_g14): Likewise.
14468 (mulsi3_g13): Likewise.
14469 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14470 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14471 * config/rl78/rl78.opt (mmul): Initialise value to
14473 (mcpu): New option.
14474 (m13, m14, mrl78): New option aliases.
14475 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14476 (MULTILIB_DIRNAMES): Add g13 and g14.
14477 * doc/invoke.texi: Document -mcpu and -mmul options.
14479 2015-04-16 Richard Biener <rguenther@suse.de>
14481 * tree-ssa-ccp.c (likely_value): See if we have operands that
14482 are marked as never simulate again and return CONSTANT in this
14484 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14485 not have any operands that will be simulated again as
14486 not being simulated again.
14488 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14490 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14491 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14492 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14494 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14496 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14497 *float<SWI48:mode><MODEF:mode>2_sse.
14498 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14500 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14503 2015-04-15 Tom de Vries <tom@codesourcery.com>
14506 * function.c (push_dummy_function): New function.
14507 (init_dummy_function_start): Use push_dummy_function.
14508 (pop_dummy_function): New function. Factored out of ...
14509 (expand_dummy_function_end): ... here.
14510 * function.h (push_dummy_function, pop_dummy_function): Declare.
14511 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14512 pop_dummy_function.
14513 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14515 2015-04-15 Jeff Law <law@redhat.com>
14517 PR tree-optimization/47679
14518 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14519 need for forward declaration in upcoming changes.
14520 (record_conditions, record_edge_info): Likewise.
14522 PR rtl-optimization/42522
14523 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14524 SIGN_EXTRACT as a whole object rather than simplifying
14527 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14530 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14531 and GIMPLE_PREDICT use break instead of return true. For
14532 GIMPLE_EH_DISPATCH, compare dispatch region.
14534 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14536 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14537 details about the implementation. Make clear preference for
14538 __atomic builtins. Reduce possibility of future change.
14540 2015-04-15 Nick Clifton <nickc@redhat.com>
14542 * config/rx/rx.opt (mallow-string-insns): New option.
14543 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14544 builtin if string instructions are denied.
14545 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14546 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14548 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14549 * config/rx/rx.md (movstr): Enable pattern only if string
14550 instructions are allowed.
14551 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14552 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14553 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14554 (MULTILIB_DIRNAMES): Add no-strings.
14555 * doc/invoke.texi: Document -mno-allow-string-insns.
14557 2015-04-15 Alan Modra <amodra@gmail.com>
14561 PR middle-end/36043
14562 * calls.c (load_register_parameters): Don't load past end of
14563 mem unless suitably aligned.
14565 2015-04-15 Nick Clifton <nickc@redhat.com>
14567 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14568 decrement instruction as being frame related.
14569 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14571 If zero extending a function address enclose the operation in
14573 (rl78_preferred_reload_class): New function.
14574 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14575 * config/rl78/rl78.md: Remove useless constraints in expanders.
14576 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14577 (mulhi3_rl78): Likewise.
14578 (mulhi3_g13): Likewise.
14579 (mulsi3_rl78): Likewise.
14580 (es_addr): Move to before the multiply patterns.
14582 2015-04-15 Alan Modra <amodra@gmail.com>
14584 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14585 and sequence_stack. Add seq.
14586 (seq_stack): Delete.
14587 * function.c (prepare_function_start): Don't access x_last_insn.
14588 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14589 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14590 * emit_rtl.c (start_sequence, push_topmost_sequence,
14591 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14592 sequence accessors.
14593 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14594 remove_insn): Likewise. Simplify.
14595 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14596 and pop_topmost_sequence.
14597 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14599 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14601 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14604 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14607 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14609 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14610 (LEGACY_INT_REGNO_P): Ditto.
14611 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14612 (ANY_MASK_REG_P): Remove.
14613 (BND_REG_P): Rename from ANY_BND_REG_P.
14614 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14615 legacy integer registers. Do not handle MMX_REG_P in a special way.
14616 Merge 64byte and 32byte SSE handling.
14618 2015-04-14 Nick Clifton <nickc@redhat.com>
14620 * expr.c (expand_assignment): Force an address offset computation
14621 into a register before changing its mode.
14622 (expand_expr_real_1): Likewise.
14624 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14626 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14627 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14628 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14629 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14630 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14631 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14632 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14633 and __aarch64_vget_lane_any.
14635 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14637 PR rtl-optimization/65761
14638 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14639 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14641 2015-04-14 Richard Biener <rguenther@suse.de>
14643 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14644 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14646 2015-04-14 Richard Biener <rguenther@suse.de>
14648 PR tree-optimization/65758
14649 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14651 (ccp_lattice_meet): Likewise.
14652 (bit_value_unop): Likewise.
14653 (bit_value_binop): Likewise.
14654 (bit_value_assume_aligned): Likewise.
14656 2015-04-14 Christian Bruel <christian.bruel@st.com>
14658 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14661 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14663 PR tree-optimization/63387
14664 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14665 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14667 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14669 * config/i386/predicates.md (any_QIreg_operand): Rename from
14670 q_regs_operand. Do not process subregs.
14671 (QIreg_operand): Use QI_REGNO_P predicate.
14672 (ext_QIreg_operand): Ditto.
14673 (ext_register_operand): Ditto.
14674 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14675 (AND splitters): Ditto.
14676 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14677 (AND with -256 splitter): Use any_QIreg_operand predicate and
14678 SWI248 mode for operand 0.
14679 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14680 mode for operand 0.
14681 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14683 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14685 * doc/plugins.texi: Rewrite first introductory paragraph.
14687 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14689 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14690 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14692 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14694 * ipa-profie.c (ipa_profile): Check number of parameters
14695 and possible polymorphic call targets before
14698 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14700 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14701 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14703 2015-04-13 Richard Biener <rguenther@suse.de>
14705 PR tree-optimization/65204
14706 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14707 takens for bit-CCP.
14709 2015-04-13 Richard Biener <rguenther@suse.de>
14712 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14713 and cond_not_taken_branch_cost to 4 and 2.
14714 (bdver2_cost): Likewise.
14715 (bdver3_cost): Likewise.
14716 (bdver4_cost): Likewise.
14718 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14720 * hash-table.h (hash_table constructor): Add mem stats.
14721 (alloc_entries): Likewise.
14723 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14725 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14726 * passes.c (execute_one_pass): Only add transform if pass has one.
14728 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14730 * config/i386/i386.c (ix86_option_override_internal): Don't set
14731 -fprefetch-loop-arrays if optimizing for size.
14733 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14734 Gerald Pfeifer <gerald@pfeifer.com>
14736 * doc/contrib.texi (Contributors): Add Martin Jambor and
14739 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14741 * BASE-VER: Set to 6.0.0.
14743 PR tree-optimization/65747
14744 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14745 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14747 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14749 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14750 sentence. Improve grammar.
14752 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14754 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14756 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14759 * ipa-inline-transform.c (speculation_removed): Remove static var.
14760 (check_speculations): New function.
14761 (clone_inlined_nodes): Do not check spculations.
14762 (inline_call): Call check_speculations.
14763 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14764 consider non-invariants.
14766 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14767 Martin Liska <mliska@suse.cz>
14770 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14771 variable can not match.
14772 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14773 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14775 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14777 PR tree-optimization/65735
14778 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14779 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14780 same bb rather than just into the same phi node.
14781 (thread_through_normal_block): Adjust caller.
14783 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14785 * doc/contrib.texi (Contributors): Add Ira Rosen.
14787 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14789 * gcov.c (find_source): Fix miswording in error message.
14790 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14791 (ix86_expand_sse_comi_round): Fix typo in error message.
14793 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14795 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14797 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14799 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14801 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14804 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14805 Print bad_spills_num and insn_pseudos_num.
14807 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14810 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14811 when creating +1 values for SImode.
14813 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14816 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14819 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14820 Iain Sandoe <iain@codesourcery.com>
14823 * configure: Regenerate.
14825 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14828 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14830 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14832 * doc/contrib.texi (Contributors): Add John Marino.
14834 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14836 PR tree-optimization/65709
14837 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14838 TREE_TYPE (TREE_TYPE (t)).
14840 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14843 * lra-int.h (lra_bad_spill_regno_start): New.
14844 * lra.c (lra_bad_spill_regno_start): New.
14845 (lra): Set up lra_bad_spill_regno_start. Set up
14846 lra_constraint_new_regno_start unconditionally.
14847 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14850 2015-04-09 Marek Polacek <polacek@redhat.com>
14851 Jakub Jelinek <jakub@redhat.com>
14853 PR middle-end/65554
14854 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14855 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14858 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14860 PR rtl-optimization/65693
14861 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14864 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14867 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14868 device specs file if "device-specs%s" didn't resolve to a path.
14870 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14873 * config/i386/i386.c (fixup_modeless_constant): New.
14874 (ix86_expand_args_builtin): Fixup modeless constant operand.
14875 (ix86_expand_round_builtin): Ditto.
14876 (ix86_expand_special_args_builtin): Ditto.
14877 (ix86_expand_builtin): Ditto.
14879 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14882 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14883 any pow2 integer in between 2 and 0x80000000U inclusive.
14885 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14887 PR rtl-optimization/65693
14888 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14889 from an rtx_insn * to an rtx.
14890 (try_combine): Adjust both callers. Use it once more.
14892 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14894 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14895 (chkp_make_static_const_bounds): Search existing
14896 symbol by assembler name. Use make_decl_one_only.
14897 (chkp_get_zero_bounds_var): Remove node search which
14898 is now performed in chkp_make_static_const_bounds.
14899 (chkp_get_none_bounds_var): Likewise.
14901 2015-04-08 Michael Witten <mfwitten@gmail.com>
14903 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14906 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14908 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14910 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14912 * doc/extend.texi (__sync Builtins): Fix grammar.
14914 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14916 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14918 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14920 * varasm.c (emit_local): Move definition of align.
14922 2015-04-08 Julian Brown <julian@codesourcery.com>
14924 * config/nvptx/mkoffload.c (process): Support variable mapping.
14926 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14928 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14930 (alpha_write_one_linkage): Correct typo.
14932 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14934 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14936 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14938 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14940 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14942 * tree-chkp.h (chkp_insert_retbnd_call): New.
14943 * tree-chkp.c (chkp_insert_retbnd_call): New.
14944 * ipa-split.c (insert_bndret_call_after): Remove.
14945 (split_function): Use chkp_insert_retbnd_call.
14946 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14947 bounds for instrumented functions.
14949 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14952 * calls.c (initialize_argument_information): When producing tail
14953 call also turn SSA_NAMES passed by references to original PARM_DECLs
14955 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14958 * lra-remat.c (do_remat): Process input and non-input insn
14959 registers separately.
14961 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14964 * valtrack.c (debug_lowpart_subreg): New function.
14965 (dead_debug_insert_temp): Use it.
14967 PR middle-end/65680
14968 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14969 into signed HOST_WIDE_INT the same as negative bit_offset.
14971 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14973 * ipa-comdats.c (ipa_comdats): Visit all thunks
14974 to set proper comdat group.
14976 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14979 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14980 on constants for NEON VSTRUCT modes.
14982 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14983 Iain Sandoe <iain@codesourcery.com>
14986 * configure: Regenerate.
14988 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14991 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14992 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14993 that LFD is used to load double constants instead of LFS. Add
14994 defaults for all costs structures. Add comments for missing
14995 initialization fields.
14996 (size32_cost): Likewise.
14997 (size64_cost): Likewise.
14998 (rs64a_cost): Likewise.
14999 (mpccore_cost): Likewise.
15000 (ppc403_cost): Likewise.
15001 (ppc405_cost): Likewise.
15002 (ppc440_cost): Likewise.
15003 (ppc476_cost): Likewise.
15004 (ppc601_cost): Likewise.
15005 (ppc603_cost): Likewise.
15006 (ppc604_cost): Likewise.
15007 (ppc604e_cost): Likewise.
15008 (ppc620_cost): Likewise.
15009 (ppc630_cost): Likewise.
15010 (ppccell_cost): Likewise.
15011 (ppc750_cost): Likewise.
15012 (ppc7450_cost): Likewise.
15013 (ppc8540_cost): Likewise.
15014 (ppce300c2c3_cost): Likewise.
15015 (ppce500mc_cost): Likewise.
15016 (ppce500mc64_cost): Likewise.
15017 (ppce5500_cost): Likewise.
15018 (ppce6500_cost): Likewise.
15019 (titan_cost): Likewise.
15020 (power4_cost): Likewise.
15021 (power6_cost): Likewise.
15022 (power7_cost): Likewise.
15023 (power8_cost): Likewise.
15024 (ppca2_cost): Likewise.
15025 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15027 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15028 instead of XXLOR to copy SFmode to clear out dirty bits created
15029 when SFmode denormals are generated.
15030 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15031 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15033 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15035 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15036 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15037 * config/aarch64/aarch64-tune.md: Regenerate.
15039 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15041 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15042 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15043 * config/arm/arm-cores.def (exynos-m1): New core.
15044 * config/arm/arm-tune.md: Regenerate.
15045 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15046 * config/arm/bpabi.h: Likewise.
15048 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15050 * ipa-cp (set_single_call_flag): Remove too
15051 restrictive assert.
15053 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15055 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15056 GOMP_offload_unregister from the destructor.
15058 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15060 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15061 flags for instrumentation thunk.
15062 (chkp_produce_thunks): Likewise.
15064 2015-04-05 Martin Liska <mliska@suse.cz>
15067 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15068 has computed data structure.
15069 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15071 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15073 * invoke.texi (inline-unit-growth): Increase growth to 20%
15074 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15076 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15079 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15081 (lra_rematerialization_iter): New.
15082 * lra.c (lra): Initialize lra_rematerialization_iter.
15083 Stop updating lra_constraint_new_regno_start after switching of
15084 inheritance and rematerialization.
15085 * lra-remat.c (lra_rematerialization_iter): New.
15086 (lra_remat): Add printing pass iteration. Do rematerialization
15087 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15089 2015-04-04 Richard Biener <rguenther@suse.de>
15091 PR tree-optimization/64909
15092 PR tree-optimization/65660
15093 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15094 to take a cost vector for scalar iteration cost.
15095 (vect_get_single_scalar_iteration_cost): Likewise.
15096 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15097 Compute the scalar iteration cost into a cost vector.
15098 (vect_get_known_peeling_cost): Use the scalar cost vector to
15099 account for the cost of the peeled iterations.
15100 (vect_estimate_min_profitable_iters): Likewise.
15101 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15104 2015-04-04 Alan Modra <amodra@gmail.com>
15108 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15109 0.0 constant unless TARGET_VSX.
15110 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15113 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15116 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15119 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15122 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15123 speculative indirect edges to avoid ordering issue.
15125 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15128 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15130 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15132 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15133 TYPE_ARTIFICIAL on the .omp_data* types.
15135 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15137 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15138 instrumentation thunks.
15140 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15142 * config/i386/i386.c (ix86_expand_call): Avoid nested
15143 PARALLEL in returned call value.
15145 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15147 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15148 assembler name with original one.
15150 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15152 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15154 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15156 Revert parts of r216820.
15157 * config/i386/i386.md (movqi_internal): Correct type calculation
15158 for alternatives 3 and 5.
15160 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15162 PR preprocessor/61977
15163 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15164 predefine __vector/__bool/__pixel macros nor context sensitive
15165 macros for CLK_ASM.
15166 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15168 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15170 * config/pa/pa.c (pa_output_move_double): Directly handle register
15171 indexed memory operand. Simplify handling of scaled register indexed
15174 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15177 * config/i386/linux-common.h (MPX_SPEC): New.
15178 (CHKP_SPEC): Add MPX_SPEC.
15179 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15180 possible issues with '-z bndplt' support in linker.
15182 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15184 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15185 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15186 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15187 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15188 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15190 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15192 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15193 (atomic_load<mode>): Change operand 0 predicate to
15194 nonimmediate_operand and fix up the destination when needed.
15196 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15197 (atomic_store<mode>): Change operand 1 predicate to
15198 nonimmendate_operand and move the source to register when needed.
15200 (atomic_store<mode>_1): Use UNSPEC_STA.
15201 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15202 Fix moves from memory operand. Use UNSPEC_STA.
15204 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15206 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15207 not cross a MODESIZE boundary.
15208 (store_bit_field, extract_bit_field): Added assertions in the
15209 strict volatile bitfields code path.
15211 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15214 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15215 Increase args array size by one to avoid buffer overflow.
15217 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15219 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15221 * ipa-inline.c (edge_badness): Add wrapper penalty.
15222 (sum_callers): Move up.
15223 (inline_small_functions): Set single_caller.
15224 * ipa-inline.h (inline_summary): Add single_caller.
15225 * ipa-split.c (split_function): Set split_part.
15226 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15227 * cgraph.h (cgraph_node): Add split_part.
15229 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15232 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15233 Do not split operands 0 and operands 2 to halfmode.
15234 (atomic_compare_and_swap<mode>): Update for
15235 atomic_compare_and_swap<dwi>_doubleword changes.
15237 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15239 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15240 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15241 no caching is done.
15243 2015-03-31 Martin Liska <mliska@suse.cz>
15246 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15247 has already filled up function summary.
15248 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15250 2015-03-31 Richard Biener <rguenther@suse.de>
15252 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15255 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15257 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15259 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15260 (s390_asm_output_function_label): Adapt to new signature of
15261 s390_function_num_hotpatch_hw
15262 Optimise the code generating assembler output.
15263 Add comments to assembler file.
15265 2015-03-31 Richard Biener <rguenther@suse.de>
15267 PR middle-end/65626
15268 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15269 of the noreturn call so it is last and cleanup_control_flow_bb
15270 can do the CFG part.
15272 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15275 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15276 same_comdat_group for external symbols.
15277 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15278 infinite same_comdat_group traversal loop.
15280 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15283 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15284 automatically to $headers.
15286 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15289 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15290 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15292 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15294 * ipa-prop.c (param_type_may_change_p): Likewise.
15295 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15296 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15297 argument. Before inlining, preserve
15298 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15299 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15301 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15303 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15306 * ipa-inline.c (edge_badness): Base denominator on callee's
15309 2015-03-27 Martin Jambor <mjambor@suse.cz>
15312 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15313 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15314 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15315 node_calling_single_call.
15316 * ipa-cp.c (count_callers): New function.
15317 (set_single_call_flag): Likewise.
15318 (initialize_node_lattices): Count callers and set single_flag_call if
15320 (incorporate_penalties): New function.
15321 (good_cloning_opportunity_p): Use it, dump new flags.
15322 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15323 * doc/invoke.texi (ipa-cp-recursion-penalty,
15324 ipa-cp-single-call-pentalty): Document.
15326 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15329 * symtab.c (symtab_node::get_partitioning_class): Register vars
15331 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15332 decls for non-symbols.
15334 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15337 * output.h (default_binds_local_p_2): New.
15338 * varasm.c (default_binds_local_p_2): Renamed to ...
15339 (default_binds_local_p_3): This. Don't return true on protected
15340 data symbol if protected data may be external.
15341 (default_binds_local_p): Use default_binds_local_p_3.
15342 (default_binds_local_p_1): Likewise.
15343 (default_binds_local_p_2): New.
15344 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15345 default_binds_local_p_2 if TARGET_MACHO is undefined.
15347 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15350 * config/i386/i386.c (legitimize_pic_address): If base
15351 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15352 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15354 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15357 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15360 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15363 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15364 of optimized out indirect call.
15365 (redirect_to_unreachable): Always build symbol table node for
15366 BUILT_IN_UNREACHABLE
15368 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15371 * ira-costs.c (record_reg_classes): Process all constraint string
15374 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15376 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15380 * config/c6x/constraints.md (S3): New constraint.
15381 * config/c6x/c6x.md (real_jump): Use it.
15383 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15385 PR middle-end/65595
15386 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15387 do redirection if the call is not optimized out.
15389 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15392 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15393 (fchkp-check-incomplete-type): Add LTO.
15394 (fchkp-zero-input-bounds-for-main): Likewise.
15395 (fchkp-first-field-has-own-bounds): Likewise.
15396 (fchkp-narrow-bounds): Likewise.
15397 (fchkp-narrow-to-innermost-array): Likewise.
15398 (fchkp-use-static-bounds): Likewise.
15399 (fchkp-use-static-const-bounds): Likewise.
15400 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15402 2015-03-27 Marek Polacek <polacek@redhat.com>
15404 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15406 2015-03-27 Marek Polacek <polacek@redhat.com>
15409 * ubsan.c (ubsan_create_edge): New function.
15410 (instrument_bool_enum_load): Call it.
15411 (instrument_nonnull_arg): Likewise.
15412 (instrument_nonnull_return): Likewise.
15413 (instrument_object_size): Likewise.
15415 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15417 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15420 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15423 * lto-streamer.h (class lto_location_cache): New.
15424 (struct data_in): Add location_cache.
15425 (lto_input_location): Update prototype.
15426 (stream_input_location_now): New.
15427 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15428 pointer to location.
15429 (stream_input_location): Update.
15430 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15431 (warn_odr): Apply location cache before warning.
15432 (lto_input_location): Update prototype.
15433 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15434 Use stream_input_location_now.
15435 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15437 (lto_location_cache::cmp_loc): New function.
15438 (lto_location_cache::apply_location_cache): New function.
15439 (lto_location_cache::accept_location_cache): New function.
15440 (lto_location_cache::revert_location_cache): New function.
15441 (lto_location_cache::input_location): New function.
15442 (lto_input_location): Do location caching.
15443 (stream_input_location_now): New function.
15444 (input_eh_region, input_struct_function_base): Use
15445 stream_input_location_now.
15446 (lto_data_in_create): use new.
15447 (lto_data_in_delete): Use delete.
15448 * tree-streamer-in.c (unpack_ts_block_value_fields,
15449 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15450 lto_input_ts_exp_tree_pointers): Update for cached location api.
15452 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15455 * passes.def: Add pass_nothrow.
15456 * ipa-pure-const.c: (pass_data_nothrow): New.
15457 (pass_nothrow): New.
15458 (pass_nothrow::execute): New.
15459 (make_pass_nothrow): New.
15460 * tree-pass.h (make_pass_nothrow): Declare.
15462 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15464 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15465 edge to change by speculation resolution or redirection.
15466 (edge_set_predicate): Likewise.
15467 (inline_summary_t::duplicate): Likewise.
15468 (remap_edge_summaries): Likewise.
15470 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15472 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15474 (can_inline_edge_p): Relax option matching for always inline functions.
15476 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15479 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15480 Check operand 4 and operand 0 for equality.
15481 (avx512f_vextract<shuffletype>32x4_1_maskm):
15482 Check operand 6 and operand 0 for equality.
15483 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15485 (vec_extract_hi_<mode>_maskm): Ditto.
15487 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15489 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15490 dead calls back to live.
15491 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15493 (cgraph_node::verify_node): ... here; verify only callee edges,
15495 * cif-code.def (CILK_SPAWN): New code.
15497 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15499 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15500 (edge_set_predicate): Use it to mark unreachable edges.
15501 (inline_summary_t::duplicate): Remove unnecesary code.
15502 (remap_edge_summaries): Likewise.
15503 (dump_inline_summary): Report contains_cilk_spawn.
15504 (compute_inline_parameters): Compute contains_cilk_spawn.
15505 (inline_read_section, inline_write_summary): Stream
15506 contains_cilk_spawn.
15507 * ipa-inline.c (can_inline_edge_p): Do not touch
15508 DECL_STRUCT_FUNCTION that may not be available;
15509 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15510 remove check for callee_fun->can_throw_non_call_exceptions and
15511 replace it by optimization attribute check; check for flag_exceptions.
15512 * ipa-inline-transform.c (inline_call): Maintain
15513 DECL_FUNCTION_PERSONALITY
15514 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15516 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15518 PR tree-optimization/65551
15519 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15520 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15522 2015-03-26 Richard Biener <rguenther@suse.de>
15524 PR middle-end/65555
15525 * tree-cfg.c (verify_gimple_call): Do not require a call to
15526 have no LHS if it wasn't recognized as control altering yet.
15528 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15530 PR tree-optimization/64715
15531 * passes.def: Add another instance of pass_object_sizes before ccp1.
15532 * tree-object-size.c (pass_object_sizes::execute): In
15533 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15534 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15535 __bos result and the computed constant. Remove redundant
15536 checks, obsoleted by gimple_call_builtin_p test.
15538 * var-tracking.c (variable_tracking_main_1): Don't track
15539 variables for targetm.no_register_allocation targets.
15541 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15543 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15544 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15546 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15549 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15550 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15551 0.0 is correctly setup.
15552 (extenddftf2_internal): Likewise.
15554 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15556 PR tree-optimization/65177
15557 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15559 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15560 edges not adjacent on the path to the original code.
15562 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15565 * doc/install.texi (Building a native compiler): Document new
15566 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15567 configuration assumes that the host supports the linker plugin.
15569 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15572 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15573 chain for generated call.
15575 2015-03-25 Richard Biener <rguenther@suse.de>
15577 * passes.c (pass_manager::execute_early_local_passes): Guard
15578 execution of pass_chkp_instrumentation_passes with
15579 flag_check_pointer_bounds.
15580 (pass_chkp_instrumentation_passes::gate): Likewise.
15582 2015-03-25 Martin Liska <mliska@suse.cz>
15584 PR tree-optimization/65538
15585 * symbol-summary.h (function_summary::~function_summary):
15586 Relese memory for allocated summaries.
15587 (function_summary::release): New function.
15589 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15592 * lto-streamer-out.c (DFS::worklist): New struct.
15593 (DFS::worklist_vec): New data member.
15594 (DFS::next_dfs_num): Remove.
15595 (DFS::DFS): Rewritten using worklist instead of recursion,
15596 using most of code from DFS::DFS_write_tree.
15597 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15598 pass it to DFS_write_tree calls.
15599 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15600 quick initial checks push it into worklist_vec and return.
15602 2015-03-25 Richard Biener <rguenther@suse.de>
15604 PR middle-end/65519
15605 * genmatch.c (expr::gen_transform): Re-write to avoid
15606 using gimple_build.
15608 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15610 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15612 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15614 * config/arm/arm.opt (print_tune_info): New option.
15615 * config/arm/arm.c (arm_print_tune_info): New function.
15616 (arm_file_start): Call arm_print_tune_info.
15617 * config/arm/arm-protos.h (struct tune_params): Add comment.
15618 * doc/invoke.texi (@item -mprint-tune-info): New item.
15619 (-mtune): mention it in ARM Option Summary.
15621 2015-03-25 DJ Delorie <dj@redhat.com>
15623 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15626 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15627 Martin Liska <mliska@suse.cz>
15629 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15630 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15631 (sem_item::add_type): New function.
15632 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15633 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15634 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15635 (sem_function::equals_wpa): Fix typo.
15636 * ipa-icf.h (sem_item::add_type): New function.
15637 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15640 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15642 PR tree-optimization/65533
15643 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15644 with swapped operands, call vect_free_slp_tree on
15645 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15648 2015-03-24 Richard Biener <rguenther@suse.de>
15650 PR middle-end/65517
15651 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15652 for fixup if necessary.
15654 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15656 * doc/extend.texi (Function Attributes): Add @cindex entries
15657 for all attributes and regularize their format. Delete text
15658 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15659 information about "eightbit_data", "tiny_data", and "model"
15660 variable attributes to the Variable Attributes section. Fix
15661 some obvious typos and copy-editing issues.
15662 (Variable Attributes, Type Attributes): Likewise add/fix
15663 @cindex entries for all attributes.
15665 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15668 * tree-chkp.c (chkp_build_returned_bound): Ignore
15669 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15671 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15674 * config/sh/predicates.md (simple_mem_operand,
15675 displacement_mem_operand): Add test for reg.
15676 (short_displacement_mem_operand): Test for displacement_mem_operand
15677 before invoking sh_disp_addr_displacement.
15678 * config/sh/constraints.md (Sdd, Sra): Simplify.
15679 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15680 Remove redundant displacement_mem_operand tests.
15682 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15685 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15686 the same -mmcu=MCU more than once.
15688 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15691 * ipa-devirt.c: Remove duplicate demangle.h include.
15694 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15696 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15697 REG_POINTER on *destptr after adjusting it for prologue size.
15700 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15701 ultimate_alias_target ()->order ints instead of
15702 ultimate_alias_target () pointers.
15704 2015-03-23 Richard Biener <rguenther@suse.de>
15706 PR tree-optimization/65518
15707 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15708 interleaving cases we generate absymal code for.
15710 2015-03-23 Richard Biener <rguenther@suse.de>
15712 PR tree-optimization/65494
15713 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15715 (vect_analyze_slp_instance): But do that here, always and once.
15717 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15719 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15720 adding T or multiplying by T+1 and subracting T.
15722 2015-03-22 Jeff Law <law@redhat.com>
15724 PR rtl-optimization/64317
15725 * Makefile.in (OBJS): Add gcse-common.c
15726 * gcse.c: Include gcse-common.h
15727 (struct modify_pair_s): Move structure definition to gcse-common.h
15728 (compute_transp): Move function to gcse-common.c.
15729 (canon_list_insert): Similarly.
15730 (record_last_mem_set_info): Break out some code and put it into
15731 gcse-common.c. Call into the new common code.
15732 (compute_local_properties): Pass additional arguments to compute_transp.
15733 * postreload-gcse.c: Include gcse-common.h and df.h
15734 (modify_mem_list_set, blocks_with_calls): New variables.
15735 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15736 (get_bb_avail_insn): Pass in the expression index too.
15737 (alloc_mem): Allocate memory for the new bitmaps and lists.
15738 (free_mem): Free memory for the new bitmaps and lists.
15739 (insert_expr_in_table): Record a bitmap index for each entry we
15741 (record_last_mem_set_info): Call into common code in gcse-common.c.
15742 (get_bb_avail_insn): If no available insn was found in the requested
15743 BB. If BB has a single predecessor, see if the expression is
15744 transparent in BB and available in that single predecessor.
15745 (compute_expr_transp): New wrapper for compute_transp.
15746 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15747 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15748 (gcse_after_reload_main): If there are elements in the hash table,
15749 then compute transparency for all the elements in the hash table.
15750 * gcse-common.h: New file.
15751 * gcse-common.c: New file.
15753 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15755 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15757 (System Headers): Likewise.
15759 (Traditional macros): Likewise.
15760 (Invocation): Likewise.
15761 (Option Index): Likewise.
15762 * doc/cppopts.texi (-M): Likewise.
15763 (-finput-charset): Likewise.
15764 (--help): Likewise.
15765 * doc.invoke.texi (AVR Options): Likewise.
15766 (V850 Options): Likewise.
15768 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15771 * ipa-devirt.c: Include demangle.h
15772 (odr_type_d): Add field rtti_broken.
15773 (odr_subtypes_equivalent_p): Do not require name to match.
15774 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15775 bypass the tests; be ready for function referneces in vtables that are
15776 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15777 (warn_odr): Give up for nameless types.
15778 (warn_types_mismatch): Report mismatch in mangled names;
15779 report mismatch in anonymous namespaces; look into component types to
15780 give useful error; report when mismatch is dragged in from other ODR
15782 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15783 duplicated diagnostics.
15784 (add_type_duplicate): Reorder checks so more informative ones come
15785 first; fix typo; do not output "the extra base is defined here" when
15787 (BINFO_N_BASE_BINFOS): Relax sanity check.
15789 2015-03-22 Martin Liska <mliska@suse.cz>
15790 Jakub Jelinek <jakub@redhat.com>
15792 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15793 masks that can potentially include a builtin.
15794 (ix86_add_new_builtins): Introduce fast filter for isa values
15795 that cannot trigger builtin inclusion.
15797 2015-03-22 Martin Liska <mliska@suse.cz>
15799 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15800 (sem_item::update_hash_by_local_refs): Likewise.
15801 (sem_variable::get_hash): Empty line is fixed.
15802 (sem_item_optimizer::execute): Include adding of hash references.
15803 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15804 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15805 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15806 (sem_item::update_hash_by_local_refs): Likewise.
15808 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15811 * ipa-comdats.c (enqueue_references): Walk through thunks.
15812 (ipa_comdats): Likewise.
15813 (set_comdat_group_1): New function.
15815 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15818 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15821 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15822 Gerald Pfeifer <gerald@pfeifer.com>
15824 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15826 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15827 Sandra Loosemore <sandra@codesourcery.com>
15829 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15830 function parameter declaration.
15831 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15832 Update arguments to nios2_adjust_call_address().
15833 (sibcall_internal): Rename from *sibcall.
15834 (sibcall_value_internal): Rename from *sibcall_value.
15835 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15836 (nios2_large_got_address): Add target temp reg parameter.
15837 (nios2_got_address): Adjust call to nios2_large_got_address, add
15838 force_reg around it.
15839 (nios2_load_pic_address): Add target temp reg parameter, replace call
15840 to nios2_got_address with corresponding code.
15841 (nios2_legitimize_constant_address): Update call to
15842 nios2_load_pic_address.
15843 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15844 to use temp reg for PIC loading purposes.
15845 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15846 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15847 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15849 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15851 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15852 usage of "the @option{...}".
15853 (-Wopenmp-simd): Likewise.
15854 (-fsanitize-recover): Likewise.
15855 (-fsanitize-undefined-trap-on-error): Likewise.
15857 (tracer-dynamic-coverage-feedback): Likewise.
15858 (reorder-block-duplicate-feedback): Likewise.
15859 (loop-unroll-jam-size): Likewise.
15862 (-mabs=legacy): Likewise.
15863 (-mupper-regs-df): Likewise.
15864 (-mupper-regs-sf): Likewise.
15865 (-mpointers-to-nested-functions): Likewise.
15867 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15869 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15871 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15873 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15874 additional index entries and cross-references.
15875 (-fchkp-check-incomplete-type): Likewise.
15876 (-fchkp-first-field-has-own-bounds): Likewise.
15877 (-fchkp-narrow-to-innermost-array): Likewise.
15878 (-fchkp-use-fast-string-functions): Likewise.
15879 (-fchkp-use-nochk-string-functions): Likewise.
15880 (-fchkp-use-static-const-bounds): Likewise.
15881 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15882 (-fchkp-instrument-marked-only): Likewise.
15883 (-fchkp-use-wrappers): Likewise.
15884 (-static-libmpx): Likewise.
15885 (-static-libmpxwrappers): Likewise.
15886 * doc/extend.texi (bnd_legacy): Likewise.
15887 (bnd_instrument): Likewise.
15888 (bnd_variable_size): Likewise.
15889 (Pointer Bounds Checker builtins): Likewise.
15891 2015-03-21 Tom de Vries <tom@codesourcery.com>
15893 PR tree-optimization/65458
15894 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15895 * cgraph.h (cgraph_node): Add parallelized_function field.
15896 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15897 (input_overwrite_node): Read parallelized_function field.
15898 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15899 parallelized_function on cgraph_node for child_fn.
15900 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15901 Remove include of gt-tree-parloops.h.
15902 (parallelized_functions): Remove static variable.
15903 (parallelized_function_p): Rewrite using parallelized_function field of
15905 (create_loop_fn): Remove adding to parallelized_functions.
15906 * Makefile.in (GTFILES): Remove tree-parloops.c
15908 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15910 PR rtl-optimization/64366
15911 * lra.c (lra_update_insn_regno_info): Consider regs in
15912 CALL_INSN_FUNCTION_USAGE memory.
15914 2015-03-20 Richard Biener <rguenther@suse.de>
15916 PR middle-end/64715
15917 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15918 for type comparison and gcc_checking_assert.
15919 (chrec_fold_plus_poly_poly): Likewise.
15920 (chrec_fold_multiply_poly_poly): Likewise.
15921 (chrec_convert_1): Likewise.
15922 * gimplify.c (gimplify_expr): Remove premature folding of
15923 &X + CST to &MEM[&X, CST].
15925 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15927 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15929 (ipa_inline): Recompute inline_failed codes.
15930 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15931 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15934 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15936 PR rtl-optimization/60851
15937 * recog.c (constrain_operands): Accept a pseudo register before reload
15938 for LRA enabled targets.
15940 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15943 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15944 -ffast-math handling that kept non-0 constants live in the RTL
15945 until reload. Remove logic testing the number of instructions it
15946 took to create a constant in a GPR that was never used, due to a
15947 test for soft-float earlier.
15948 (memory_fp_constant): Delete, no longer used.
15950 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15951 alternatives for loading non-0 constants into GPRs for hard
15952 floating point that is no longer needed due to changes in
15953 easy_fp_constant. Add support for loading 0.0 into GPRs.
15954 (mov<mode>_hardfloat32): Likewise.
15955 (mov<mode>_hardfloat64): Likewise.
15956 (mov<mode>_64bit_dm): Likewise.
15957 (movtd_64bit_nodm): Likewise.
15958 (pre-reload move FP constant define_split): Delete define_split,
15959 since it is no longer used.
15960 (extenddftf2_internal): Remove GHF constraints that are not valid
15963 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15965 PR rtl-optimization/63491
15966 * lra-constraints.c (check_and_process_move): Use src instead of
15967 sreg. Remove some dead code.
15969 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15972 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15973 (sem_variable::merge): Likewise.
15975 2015-03-19 Martin Liska <mliska@suse.cz>
15978 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15979 all fields of cgraph_thunk_info.
15981 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15983 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15984 clone instrumented thunks.
15986 2015-03-19 Richard Biener <rguenther@suse.de>
15989 2015-03-10 Richard Biener <rguenther@suse.de>
15991 PR middle-end/63155
15992 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15993 * tree-ssa-coalesce.c: Include timevar.h.
15994 (attempt_coalesce): Handle graph being NULL.
15995 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15996 Split out abnormal coalescing to ...
15997 (perform_abnormal_coalescing): ... this function.
15998 (coalesce_ssa_name): Perform abnormal coalescing without computing
16000 (verify_ssa_coalescing_worker): New function.
16001 (verify_ssa_coalescing): Likewise.
16003 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16004 Jakub Jelinek <jakub@redhat.com>
16007 * tsan.c (instrument_gimple): Clear tail call flag on
16010 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16013 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16014 call in the return bb.
16015 (find_split_points): Add RETURN_BB argument, don't call
16017 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16018 if true append TSAN_FUNC_EXIT internal call after the call to
16019 the split off function.
16020 (execute_split_functions): Call find_return_bb here.
16021 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16022 Adjust find_split_points and split_function calls.
16024 2015-03-18 DJ Delorie <dj@redhat.com>
16026 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16027 (iorqi3_virt): Likewise.
16029 2015-03-18 Tom de Vries <tom@codesourcery.com>
16031 * tree-parloops.c (parallelize_loops): Make static.
16032 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16034 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16036 PR middle-end/64491
16038 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16040 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16041 condition would be removed due to undefined behaviour.
16043 2015-03-18 Martin Liska <mliska@suse.cz>
16046 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16047 xstrdup_for_dump wrapper.
16048 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16050 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16051 with xstrdup_for_dump.
16052 (sem_variable::equals): Likewise.
16053 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16055 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16056 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16057 symtab_node::asm_name with xstrdup_for_dump.
16058 (congruence_class::dump): Use symtab_node::name instead of
16060 * ipa-icf.h (symtab_node::name): Remove.
16061 (symtab_node::asm_name): Likewise.
16063 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16065 PR tree-optimization/65450
16066 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16068 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16069 it instead of duplicate_ssa_name_ptr_info.
16072 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16074 2015-03-18 Richard Biener <rguenther@suse.de>
16076 * tree-data-ref.h (struct access_matrix): Remove.
16077 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16078 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16079 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16080 (am_vector_index_for_loop): Likewise.
16081 (struct data_reference): Remove access_matrix member.
16082 (DR_ACCESS_MATRIX): Remove.
16083 (lambda_vector_new): Add comment.
16084 (lambda_matrix_new): Use XOBNEWVEC.
16086 2015-03-18 Richard Biener <rguenther@suse.de>
16088 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16089 (pass_ch::execute): Cleanup the CFG only if we did sth.
16090 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16092 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16094 * expmed.c (synth_mult): Use std::swap instead of manually
16095 swapping algorithms.
16097 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16100 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16102 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16105 * config/avr/avr.opt (-nodevicelib): New option.
16106 * doc/invoke.texi (AVR Options): Document it.
16107 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16108 libgcc.a, libc.a, libm.a.
16109 * config/avr/specs.h: Same.
16110 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16111 which don't (directly) depend on the device. Print more help.
16112 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16113 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16114 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16116 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16117 for specs file name.
16118 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16119 * config/avr/avr-mcus.def: Adjust initializers and comments.
16121 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16123 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16124 DECL_ONE_ONLY to check if decl is one only.
16125 * ipa-split.c (consider_split): Limit splitt of one only functions.
16127 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16129 PR tree-optimization/65427
16130 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16132 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16134 2015-03-16 Marek Polacek <polacek@redhat.com>
16136 * cgraph.h (add_new_static_var): Remove declaration.
16137 * varpool.c (add_new_static_var): Remove function.
16139 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16141 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16142 instead of vec<tree> * with vec_alloc and release for args.
16145 PR middle-end/65431
16146 * omp-low.c (delete_omp_context): Only splay_tree_delete
16147 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16148 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16150 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16153 * cfgexpand.c (align_base): New function.
16154 (alloc_stack_frame_space): Call it.
16155 (expand_stack_vars): Align prev_frame to be sure
16156 data->asan_vec elements aligned properly.
16158 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16160 PR middle-end/65409
16161 * expr.c (store_field): Do not do a direct block copy if the source is
16162 a PARALLEL with BLKmode.
16164 2015-03-16 Tom de Vries <tom@codesourcery.com>
16166 PR middle-end/65414
16168 2015-03-12 Tom de Vries <tom@codesourcery.com>
16170 PR rtl-optimization/64895
16171 * lra-lives.c (check_pseudos_live_through_calls): Use
16172 actual_call_used_reg_set instead of call_used_reg_set, if available.
16174 2015-03-16 Alan Modra <amodra@gmail.com>
16177 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16178 Modify Z->r bswapdi splitter to use dest in place of scratch.
16179 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16180 to word1, word2 and rearrange logic to suit.
16181 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16182 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16183 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16184 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16187 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16189 PR tree-optimization/65369
16190 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16191 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16192 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16194 PR tree-optimization/65418
16195 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16196 are casts in the first PLUS_EXPR operand, ensure tbias and
16197 *totallowp are in the inner type.
16199 PR rtl-optimization/65401
16200 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16201 argument. If true, adjust_address_nv of x with big-endian
16202 correction for the mode widening to GET_MODE (y).
16203 (make_field_assignment): Don't do MEM mode widening here.
16204 Use MEM_P instead of GET_CODE == MEM.
16206 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16208 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16209 the external decls.
16211 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16214 * config/arm/arm.c (arm_gen_constant, AND case): Use
16215 ARM_SIGN_EXTEND when constructing AND mask.
16217 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16219 * graph.c (print_graph_cfg): Make function names visible and append
16220 parenthesis to it. Also make groups of basic blocks belonging to the
16221 same function visible.
16223 2015-03-12 Richard Biener <rguenther@suse.de>
16225 PR middle-end/44563
16226 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16227 to avoid quadratic behavior with inline expansion splitting blocks.
16228 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16229 with the successor if the predecessor will be merged with it.
16230 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16231 entry block with its successor.
16233 2015-03-13 Richard Biener <rguenther@suse.de>
16235 PR middle-end/44563
16236 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16237 (cleanup_tree_cfg_1): Do not call it.
16238 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16239 (fixup_noreturn_call): Mark the stmt as control altering.
16240 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16242 (pass_data_fixup_cfg): Produce a dump file.
16243 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16244 (need_noreturn_fixup): New global.
16245 (pass_dominator::execute): Fixup queued noreturn calls.
16246 (optimize_stmt): Queue calls that became noreturn for fixup.
16247 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16248 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16249 (el_to_fixup): New global.
16250 (eliminate_dom_walker::before_dom_childre): Queue calls that
16251 became noreturn for fixup.
16252 (eliminate): Fixup queued noreturn calls.
16253 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16254 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16255 (substitute_and_fold_dom_walker::before_dom_children): Queue
16256 alls that became noreturn for fixup.
16257 (substitute_and_fold): Fixup queued noreturn calls.
16259 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16261 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16262 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16263 are building; for methods check ODR type of class they belong to if
16264 they may lead to a polymorphic call.
16265 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16266 when function may lead to a polymorphic call.
16267 (sem_function::compare_type_list): Remove.
16268 (sem_variable::equals): Update use of compatible_types_p.
16269 (sem_variable::parse_tree_refs): Remove.
16270 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16272 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16274 (func_checker::compatible_polymorphic_types_p): Break out from ...
16275 (unc_checker::compatible_types_p): ... here.
16276 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16278 (unc_checker::compatible_types_p): Update.
16279 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16282 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16284 PR rtl-optimization/65235
16285 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16286 When first element of vec_concat is const_int, calculate its size
16287 using second element.
16289 2015-03-12 Richard Biener <rguenther@suse.de>
16291 PR middle-end/65270
16292 * fold-const.c (operand_equal_p): Fix ordering of resetting
16293 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16295 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16297 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16299 (s390_asm_output_function_label): Likewise.
16300 * config/s390/s390.c (s390_asm_output_function_label):
16301 Fix function label alignment with -mhtopatch.
16302 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16303 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16304 ("nop_2_byte"): New define_insn.
16305 ("nop_4_byte"): Likewise.
16306 ("nop_6_byte"): Likewise.
16307 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16308 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16310 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16313 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16316 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16319 * toplev.c (process_options): Restrict Pointer Bounds Checker
16320 usage with Address Sanitizer.
16322 2015-03-12 Richard Biener <rguenther@suse.de>
16324 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16326 * omp-low.c (expand_omp_taskreg): Split block before removing
16328 (expand_omp_target): Likewise.
16329 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16330 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16331 stmt to split_block.
16333 2015-03-12 Tom de Vries <tom@codesourcery.com>
16335 PR rtl-optimization/64895
16336 * lra-lives.c (check_pseudos_live_through_calls): Use
16337 actual_call_used_reg_set instead of call_used_reg_set, if available.
16339 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16341 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16342 (cgraph_node::remove): Likewise.
16343 (cgraph_node::get_untransformed_body): Likewise.
16344 * varpool.c (varpool_node::remove): Likewise.
16345 (varpool_node::get_constructor): Add sanity check.
16347 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16349 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16351 (-fabi-compat-version): Likewise.
16352 (-ffriend-injection): Likewise.
16353 (-Wdeclaration-after-statement): Likewise.
16354 (-fomit-frame-pointer): Likewise.
16355 (-ftree-coalesce-inlined-vars): Likewise.
16356 (-fvisibility=): Likewise.
16357 * doc/extend.texi (Typeof): Likewise.
16358 (Zero Length): Likewise.
16359 (Escaped Newlines): Likewise.
16360 (Compound Literals): Likewise.
16361 (Function Attributes): Likewise.
16362 (Label Attributes): Likewise.
16363 (Type Attributes): Likewise.
16364 (Function Names): Likewise.
16365 (Other Builtins): Likewise.
16366 (Function Specific Option Pragmas): Likewise.
16367 (C++ Interface): Likewise.
16369 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16371 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16373 2015-03-11 Marek Polacek <polacek@redhat.com>
16375 PR tree-optimization/65388
16376 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16378 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16381 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16382 * configure: Regenerate.
16383 * config.in: Regenerate.
16384 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16385 [-mn-flash]: Document it.
16386 [__AVR_ARCH__]: Document avrtiny.
16388 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16389 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16390 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16392 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16394 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16396 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16399 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16400 allow reloads of PLUS in floating point/VSX registers.
16402 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16404 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16405 crypto_sha256_fast.
16406 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16408 2015-03-11 Richard Biener <rguenther@suse.de>
16410 PR tree-optimization/65310
16411 * tree-sra.c (build_ref_for_offset): Also preserve larger
16414 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16416 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16418 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16421 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16423 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16425 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16427 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16428 (sem_function::equals_wpa): ... here.
16430 2015-03-10 Marek Polacek <polacek@redhat.com>
16431 Jakub Jelinek <jakub@redhat.com>
16434 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16435 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16438 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16441 * config/rs6000/t-linux: For powerpc64* target set
16442 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16444 2015-03-10 Richard Biener <rguenther@suse.de>
16446 PR middle-end/44563
16447 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16448 for redirect_all_calls.
16450 2015-03-10 Marek Polacek <polacek@redhat.com>
16452 * gdbinit.in (pcfun): Define and document.
16454 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16456 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16457 of libgomp-plugin.h.
16458 (find_target_compiler): Support a case when the path to gcc is
16459 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16460 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16461 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16463 (main): Use GCC_INSTALL_NAME as target_driver_name.
16464 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16466 (mkoffload.o): Remove obsolete include path and defines.
16467 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16469 2015-03-10 Richard Biener <rguenther@suse.de>
16471 PR middle-end/63155
16472 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16473 * tree-ssa-coalesce.c: Include timevar.h.
16474 (attempt_coalesce): Handle graph being NULL.
16475 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16476 Split out abnormal coalescing to ...
16477 (perform_abnormal_coalescing): ... this function.
16478 (coalesce_ssa_name): Perform abnormal coalescing without computing
16480 (verify_ssa_coalescing_worker): New function.
16481 (verify_ssa_coalescing): Likewise.
16483 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16486 * config.gcc (extra_options) [avr]: Remove.
16487 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16488 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16489 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16491 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16492 (-mmcu=): Add Var and MissingArgError properties.
16494 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16495 * config/avr/t-multilib: Regenerate.
16496 * config/avr/specs.h: New file.
16497 * config/avr/driver-avr.c: New file.
16498 * config/avr/genopt.sh: Remove file.
16499 * config/avr/avr-tables.opt: Remove file.
16500 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16501 * config/avr/avr-c.c: Same.
16502 * avr-arch.h: Same.
16503 (avr_current_device): Remove proto.
16504 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16505 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16506 (EXTRA_SPEC_FUNCTIONS): Define.
16507 (avr_devicespecs_file): New specs function proto.
16508 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16509 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16510 (avr_current_device): Remove definition and usage.
16511 (avr_set_core_architecture): New static function.
16512 (avr_option_override): Use it.
16513 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16514 (mcu_name): New static array.
16515 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16516 (avr_inform_devices, avr_inform_core_architectures): New functions.
16517 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16518 (avrlibc.h) [WITH_AVRLIBC]: Include.
16519 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16520 (print_mcu): Rewrite from scratch.
16521 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16522 Forward to avr-specific specs defined in device-specs file.
16523 * config/avr/t-avr (driver-avr.o): New rule.
16524 (avr-devices.o): Depend on avr-arch.h.
16525 (avr-mcus): No more depend on avr-tables.opt.
16526 (avr-tables.opt): Remove rule.
16527 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16529 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16531 * c-family/c.opt (fchkp-use-wrappers): New.
16532 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16533 (chkp_wrap_function): New.
16534 (chkp_build_instrumented_fndecl): Support wrapped
16536 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16537 (-fchkp-check-incomplete-type): New.
16538 (-fchkp-first-field-has-own-bounds): New.
16539 (-fchkp-narrow-bounds): New.
16540 (-fchkp-narrow-to-innermost-array): New.
16541 (-fchkp-optimize): New.
16542 (-fchkp-use-fast-string-functions): New.
16543 (-fchkp-use-nochk-string-functions): New.
16544 (-fchkp-use-static-bounds): New.
16545 (-fchkp-use-static-const-bounds): New.
16546 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16547 (-fchkp-check-read): New.
16548 (-fchkp-check-write): New.
16549 (-fchkp-store-bounds): New.
16550 (-fchkp-instrument-calls): New.
16551 (-fchkp-instrument-marked-only): New.
16552 (-fchkp-use-wrappers): New.
16553 (-static-libmpx): New.
16554 (-static-libmpxwrappers): New.
16556 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16558 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16559 (CHKP_SPEC): Add wrappers library.
16560 * c-family/c.opt (static-libmpxwrappers): New.
16562 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16564 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16565 (LIBMPX_SPEC): New.
16567 * gcc.c (CHKP_SPEC): New.
16568 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16569 * c-family/c.opt (static-libmpx): New.
16571 2015-03-10 Richard Biener <rguenther@suse.de>
16573 PR middle-end/44563
16574 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16576 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16577 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16578 (cgraph_add_edge_to_call_site_hash): Likewise.
16579 (cgraph_node::get_edge): Likewise.
16580 (cgraph_edge::set_call_stmt): Likewise.
16581 (cgraph_edge::remove_caller): Likewise.
16583 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16585 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16586 (callee_saved_gpr_regs_size): ... this.
16587 (callee_saved_regs_first_regno): Rename to ...
16588 (callee_saved_first_gpr_regno): ... this.
16589 (callee_saved_regs_last_regno) Rename to ...
16590 (callee_saved_last_gpr_regno): ... this.
16591 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16593 (nds32_initial_elimination_offset): Likewise.
16594 (nds32_expand_prologue): Likewise.
16595 (nds32_expand_epilogue): Likewise.
16596 (nds32_expand_prologue_v3push): Likewise.
16597 (nds32_expand_epilogue_v3pop): Likewise.
16598 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16599 Adjust renamed variables.
16600 (nds32_output_stack_pop): Likewise.
16602 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16604 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16607 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16609 PR rtl-optimization/65321
16610 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16612 * var-tracking.c (use_narrower_mode): Likewise.
16614 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16616 PR tree-optimization/65355
16617 * varasm.c (notice_global_symbol): Do not produce RTL.
16618 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16620 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16621 check for section anchors.
16623 2015-03-10 Alan Modra <amodra@gmail.com>
16626 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16627 to be single-arch by default. Set cpu_is_64bit for powerpc64
16628 given --with-cpu=native.
16629 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16630 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16632 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16633 rs6000_isa_flags rather than TARGET_64BIT.
16635 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16636 Kaz Kojima <kkojima@gcc.gnu.org>
16638 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16640 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16643 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16644 on a TREE_BINFO, instead use BINFO_TYPE.
16646 2015-03-09 Richard Biener <rguenther@suse.de>
16648 PR middle-end/65270
16649 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16650 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16651 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16652 of that. When comparing dereferences compare alignment.
16653 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16655 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16657 * ipa-inline-analysis.c (check_callers): Check
16658 node->can_remove_if_no_direct_calls_and_refs_p.
16659 (growth_likely_positive): Reorganize to call
16660 can_remove_if_no_direct_calls_p later.
16661 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16662 will_be_removed_from_program_if_no_direct_calls_p): Add
16663 will_inline parameter.
16664 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16665 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16666 Handle inliner case correctly.
16668 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16670 PR tree-optimization/63743
16671 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16672 had its definition forwarded by TER.
16674 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16677 * ipa-utils.h (types_odr_comparable): Add strict argument.
16678 * ipa-devirt.c: Fix whitespace;
16679 (odr_hasher): Remove.
16680 (odr_name_hasher, odr_vtable_hasher): New hashers.
16681 (can_be_name_hashed_p): New predicate.
16682 (hash_type_name): remove.
16683 (hash_odr_name): New.
16684 (odr_name_hasher::hash): new.
16685 (can_be_vtable_hashed_p): New.
16686 (hash_odr_vtable): New.
16687 (odr_vtable_hasher::hash): New.
16688 (types_same_for_odr): Add strict parameter.
16689 (types_odr_comparable): Likewise.
16690 (odr_name_hasher::equal): New.
16691 (odr_vtable_hasher::equal): New.
16692 (odr_name_hasher::remove): New.
16693 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16694 (odr_vtable_hash_type): New.
16695 (odr_vtable_hash): New.
16696 (odr_subtypes_equivalent_p): Do strict comparsion.
16697 (add_type_duplicate): Merge type names; cleanup; avoid type
16699 (register_odr_type): Initialize vtable hash.
16700 (build_type_inheritance_graph): Likewise
16701 (get_odr_type): Reorg to use two hashes.
16702 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16704 (ipa_devirt): Dump type_inheritance_graph.
16705 (types_same_for_odr): Add strict mode.
16707 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16710 * cgraph.h (symtab_node): Add definition_alignment,
16711 can_increase_alignment_p and increase_alignment.
16712 * symtab.c (symtab_node::can_increase_alignment_p,
16713 increase_alignment_1, symtab_node::increase_alignment,
16714 symtab_node::definition_alignment): New.
16715 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16716 can_increase_alignment_p.
16717 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16718 * tree-vect-stmts.c (ensure_base_align): Likewise.
16719 * varasm.c (function_section_1): Use definition_alignment.
16720 (assemble_start_function): Likewise.
16721 (emit_local): likewise.
16722 (build_constant_desc): Likewsie.
16723 (output_constant_def_contents): Likewise.
16724 (place_block_symbol): Likewise.
16725 (output_object_block): Likewise.
16727 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16730 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16731 when outputting debug.
16733 2015-03-07 Marek Polacek <polacek@redhat.com>
16734 Martin Uecker <uecker@eecs.berkeley.edu>
16737 * doc/invoke.texi: Update description of -fsanitize=bounds.
16739 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16741 * tree-ssa-phiopt.c (neg_replacement): Remove.
16742 (tree_ssa_phiopt_worker): Remove negate optimization.
16744 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16747 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16749 2015-03-06 Richard Biener <rguenther@suse.de>
16751 PR middle-end/64928
16752 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16753 and liveout_obstack members.
16754 (calculate_live_on_exit): Remove.
16755 (calculate_live_ranges): Change declaration.
16756 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16757 (new_tree_live_info): Adjust.
16758 (calculate_live_ranges): Delete livein when not wanted.
16759 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16760 Deal with partly deleted live info.
16761 (loe_visit_block): Remove temporary bitmap by using
16762 bitmap_ior_and_compl_into.
16763 (live_worklist): Adjust accordingly.
16764 (calculate_live_on_exit): Make static.
16765 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16766 we do not need livein.
16768 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16770 * real.c (real_from_string): Fix typo in assertion.
16772 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16774 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16777 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16779 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16781 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16784 * lra-assigns.c (find_hard_regno_for): Rename to
16785 find_hard_regno_for_1. Add a new parameter.
16786 (find_hard_regno_for): New function using find_hard_regno_for_1.
16788 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16790 PR rtl-optimization/65067
16791 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16792 strict volatile bitfield handling.
16794 2015-03-05 Martin Liska <mliska@suse.cz>
16797 * ipa-icf.c (sem_variable::equals): Compare variables types.
16799 2015-03-05 Richard Henderson <rth@redhat.com>
16802 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16803 correctly check weak symbol binding.
16805 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16807 PR middle-end/65315
16808 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16811 2015-03-05 Martin Liska <mliska@suse.cz>
16813 * ipa-inline.c (inline_small_functions): Set default value to
16814 prevent warning during bootstrap.
16815 * tree.h: Add pragma guard that ignores false positives during
16818 2015-03-05 Richard Biener <rguenther@suse.de>
16820 PR tree-optimization/65310
16821 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16822 Properly preserve alignment of the base of the access.
16824 2015-03-05 Richard Biener <rguenther@suse.de>
16827 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16828 Compare dependence info.
16830 2015-03-05 Richard Biener <rguenther@suse.de>
16832 PR middle-end/65233
16833 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16835 (walk_ssa_copies): Revert last chage. Instead do not walk
16836 SSA names registered for SSA update.
16838 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16841 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16842 vtable references for their containing type.
16843 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16844 and type attributes.
16846 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16848 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16849 before negating it.
16850 * stor-layout.c (finalize_record_size): Revert latest change.
16852 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16854 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16856 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16858 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16859 for correct comdat handling.
16860 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16862 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16863 (used_from_object_file_p_worker): Remove.
16864 (cgraph_node::only_called_directly_or_alised): Add
16865 used_from_object_file_p.
16866 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16867 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16868 can_remove_if_no_direct_calls_and_refs_p.
16870 2015-03-04 Nick Clifton <nickc@redhat.com>
16872 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16873 General register class.
16874 * config/rl78/rl78-real.md: Replace general register constraints
16875 with real+virtual register constraints.
16877 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16879 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16880 from checking for -mhtm option.
16882 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16884 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16885 (struct ipa_sra_check_caller_data): Add has_thunk field.
16886 (ipa_sra_check_caller): Check for thunk.
16887 (ipa_sra_preliminary_function_checks): Give up on function with
16889 (ipa_early_sra): Use call_for_symbol_and_aliases.
16891 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16894 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16895 called for __stack_chk_guard symbol.
16897 2015-03-03 DJ Delorie <dj@redhat.com>
16899 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16901 (*addhi3_real): Likewise.
16902 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16903 pattern to match incrementing memory.
16904 * config/rl78/predicates.md (rl78_1_2_operand): New.
16905 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16906 it's the same and only mem.
16907 (rl78_alloc_physical_registers_op2): If there's effectively only
16908 one MEM, transcode it into HL.
16909 (rl78_far_p): Reject addresses that aren't legitimate.
16911 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16913 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16916 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16918 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16920 Implement call0 ABI for xtensa
16921 * config/xtensa/constraints.md ("a" constraint): Include stack
16922 pointer in case of call0 ABI.
16923 ("q" constraint): Make empty in case of call0 ABI.
16924 ("D" constraint): Include stack pointer in case of call0 ABI.
16925 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16926 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16928 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16930 (xtensa_regno_to_class): Make it a local variable in the
16931 function xtensa_regno_to_class.
16932 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16933 macro, function prototype and implementation.
16934 (reg_nonleaf_alloc_order): Make it a local variable in the
16935 function order_regs_for_local_alloc.
16936 (xtensa_conditional_register_usage): New function.
16937 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16938 (xtensa_valid_move): Allow direct moves to stack pointer
16939 register in call0 ABI.
16940 (xtensa_setup_frame_addresses): Only spill register windows in
16942 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16943 call0 ABI respectively.
16944 (xtensa_function_arg_1): Only mark a7 register for copying in
16946 (xtensa_call_save_reg): New function.
16947 (compute_frame_size): Add space for callee saved register
16948 storage to the frame size in call0 ABI.
16949 (xtensa_expand_prologue): Generate code to set up stack frame
16950 and save callee-saved registers in call0 ABI.
16951 (xtensa_expand_epilogue): New function.
16952 (xtensa_set_return_address): New function.
16953 (xtensa_return_addr): Calculate return address in call0 ABI.
16954 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16955 emit copying code in windowed ABI.
16956 (order_regs_for_local_alloc): Add preferred register allocation
16957 order for non-leaf function in call0 ABI.
16958 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16959 (xtensa_asm_trampoline_template): Add trampoline generation for
16961 (xtensa_trampoline_init): Add trampoline initialization for
16963 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16965 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16966 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16967 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16968 ABI call-used registers.
16969 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16970 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16972 (REG_CLASS_CONTENTS): Include all registers into the preferred
16973 reload registers set, adjust the set in the
16974 xtensa_conditional_register_usage.
16975 (xtensa_regno_to_class): Drop variable declaration.
16976 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16978 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16980 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16981 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16982 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16983 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16984 location in call0 ABI.
16985 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16986 stack adjustment size when handling exception.
16987 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16988 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16990 ("return" pattern): Generate ret.n/ret in call0 ABI.
16991 ("epilogue" pattern): Expand epilogue.
16992 ("nonlocal_goto" pattern): Use default in call0 ABI.
16993 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16994 emit eh_set_a0_* depending on ABI.
16995 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16996 ("eh_set_a0_call0", "blockage"): New patterns.
16998 2015-03-03 Martin Liska <mliska@suse.cz>
17001 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17003 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17006 * config/rs6000/rs6000-tables.opt: Regenerate table.
17008 2015-03-03 Renlin Li <renlin.li@arm.com>
17010 * doc/md.texi (@item ^): Change ? into ^.
17012 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17014 * doc/tm.texi: Regenerated.
17016 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17018 * builtins.c (expand_builtin_return_addr): Add
17019 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17020 surrounding #ifdef.
17021 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17023 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17025 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17027 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17030 2015-03-03 Martin Jambor <mjambor@suse.cz>
17031 Eric Botcazou <ebotcazou@adacore.com>
17033 * tree-sra.c (ipa_sra_check_caller_data): New type.
17034 (has_caller_p): Removed.
17035 (ipa_sra_check_caller): New function.
17036 (ipa_sra_preliminary_function_checks): Use it.
17038 2015-03-03 Martin Liska <mliska@suse.cz>
17040 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17041 instead of if branch.
17043 2015-03-03 Martin Liska <mliska@suse.cz>
17046 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17048 2015-03-23 Jeff Law <law@redhat.com>
17050 PR tree-optimization/65241
17051 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17052 hash table if INSERT is true.
17054 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17057 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17059 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17062 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17063 (avr_pass_data_recompute_notes): New static variable.
17064 (avr_pass_recompute_notes): New class.
17065 (avr_register_passes): New static function.
17066 (avr_option_override): Call it.
17068 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17070 Fix various problems with specs file generation.
17073 * config.gcc (extra_gcc_objs) [avr]: Remove.
17074 * config/avr/driver-avr.c: Remove file.
17075 * config/avr/t-avr (driver-avr.o): Remove rule.
17076 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17077 INCLUDES to build. Depend on TM_H.
17078 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17079 build warnings. Fix non-matching types and non-existing %-codes.
17081 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17082 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17083 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17084 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17085 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17086 (LIBGCC_SPEC): Remove definitions.
17088 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17090 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17091 to create a register in testing mode.
17093 2015-03-03 Martin Liska <mliska@suse.cz>
17094 Jan Hubicka <hubicka@ucw.cz>
17097 * cgraph.c (cgraph_node::has_thunk_p): New function.
17098 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17099 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17100 (sem_function::merge): Assert is changed.
17102 2015-03-03 Martin Liska <mliska@suse.cz>
17103 Martin Jambor <mjambor@suse.cz>
17106 * ipa-icf.c (sem_item_optimizer::execute): Change function
17107 return value to boolean.
17108 (sem_item_optimizer::merge_classes): Likewise.
17109 (ipa_icf_driver): Return TODO_remove_functions in case there's
17110 a merge operation processed.
17111 * ipa-icf.h: Change function return value to boolean.
17113 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17116 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17117 processor type for 64-bit little endian PowerPC.
17119 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17120 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17121 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17122 printing built-in mask so it does not pass NULL pointers.
17124 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17127 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17130 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17131 !ISA_HAS_FP_CONDMOVE.
17133 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17135 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17138 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17140 * doc/invoke.texi (Options for Code Generation Conventions):
17141 Fix URL of DSO paper.
17143 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17146 * ipa-inline.c (check_callers): Looks for recursion.
17147 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17148 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17149 summary of inline clones.
17150 (do_estimate_growth_1): Fix recursion check.
17152 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17155 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17158 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17159 Aldy Hernandez <aldyh@redhat.com>
17162 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17163 when checking TYPE_BINFO.
17165 2015-03-02 Richard Biener <rguenther@suse.de>
17168 * ipa-icf-gimple.c: Include builtins.h.
17169 (func_checker::compare_memory_operand): Compare base alignment.
17171 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17174 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17175 are never passed by reference.
17177 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17180 * tree-chkp.c (chkp_check_lower): Don't check against
17181 zero bounds for already instrumented functions.
17182 (chkp_check_upper): Likewise.
17183 (chkp_fini): Clean pass local data to avoid wrong reusage.
17185 2015-02-28 Martin Liska <mliska@suse.cz>
17186 Jan Hubicka <hubicka@ucw.cz>
17188 * ipa-icf.c (sem_variable::equals): Improve debug output;
17189 get variable constructor.
17190 (sem_variable::parse): Do not filter out too early; give up on
17191 volatile and register vars.
17192 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17194 * ipa-icf.h (sem_variable::init): Do not set ctor.
17195 (sem_variable::ctor): Remove.
17197 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17199 PR middle-end/65233
17200 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17202 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17204 * ipa-icf.c: Include stor-layout.h
17205 (sem_function::compare_cgraph_references): Rename to ...
17206 (sem_item::compare_cgraph_references): ... this one.
17207 (sem_variable::equals_wpa): New function
17208 (sem_variable::equals): Do not check stuff already verified by
17210 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17211 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17212 (sem_function): Remove compare_cgraph_references.
17213 (sem_variable): Turns equals_wpa into non-inline.
17215 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17217 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17218 (sem_item::add_expr): New function.
17219 (sem_function::hash_stmt): Handle operands of most statements.
17220 (sem_variable::get_hash): Hash the actual constructor.
17221 * ipa-icf.h (sem_item): Add add_expr.
17222 (sem_function): Update prototype of hash_stmt
17224 2015-02-28 Martin Liska <mliska@suse.cz>
17225 Jan Hubicka <hubicka@ucw.cz>
17228 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17230 (func_checker::compare_variable_decl): Skip symtab vars.
17231 (func_checker::compare_cst_or_decl): Update.
17232 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17233 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17234 use correct symtab predicates.
17235 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17236 (sem_variable::parse): Update comment.
17237 (sem_item_optimizer::build_graph): Consider ultimate aliases
17240 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17242 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17245 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17247 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17248 (sem_variable::merge) Likewise.
17250 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17252 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17253 target; also match flag_ipa_devirt.
17255 2015-03-01 Martin Liska <mliska@suse.cz>
17256 Jan Hubicka <hubicka@ucw.cz>
17258 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17259 Validate variable alignment.
17260 * ipa-icf.c (sem_function::equals_private): Be more precise
17261 about non-common function attributes.
17262 (sem_variable::equals): Likewise.
17264 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17267 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17268 across COMDAT group boundary.
17270 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17273 * ipa-icf.c (clear_decl_rtl): New function.
17274 (sem_function::merge): Clear RTL before forming alias.
17275 (sem_variable::merge): Clear RTL before forming alias.
17277 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17280 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17282 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17284 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17287 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17289 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17290 a typo in the description.
17292 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17295 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17296 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17297 * lra-constraints.c: Include "params.h".
17298 (EBB_PROBABILITY_CUTOFF): Use
17299 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17300 (lra_inheritance): Use '<' instead of '<=' for
17301 EBB_PROBABILITY_CUTOFF.
17302 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17305 2015-02-27 Martin Liska <mliska@suse.cz>
17307 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17308 vector length condition.
17310 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17312 * doc/extend.texi (x86 transactional memory intrinsics):
17313 Reorganize discussion of _xbegin. Clarify that the return
17314 value is a bit mask. Expand example and move to end of section.
17316 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17317 Aldy Hernandez <aldyh@redhat.com>
17319 PR rtl-optimization/65220
17320 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17322 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17325 * lra-remat.c (update_scratch_ops): New.
17326 (do_remat): Call it.
17327 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17328 (remove_scratches): ... here.
17329 * lra-int.h (lra_register_new_scratch_op): New prototype.
17331 2015-02-27 Marek Polacek <polacek@redhat.com>
17334 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17335 -Wformat-signedness anymore.
17337 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17339 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17341 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17343 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17345 * config/s390/s390.c (enum s390_builtin):
17346 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17347 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17348 (s390_init_builtins): Generate new builtin functions.
17349 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17350 (s390_sfpc, s390_efpc): New pattern definitions.
17352 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17354 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17355 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17356 (s390_builtin_decls): New array.
17357 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17358 (s390_builtin_decl): New function.
17359 (TARGET_BUILTIN_DECL): Define macro.
17361 2015-02-27 Richard Biener <rguenther@suse.de>
17363 PR middle-end/63175
17364 * builtins.c (get_object_alignment_2): Make sure to re-apply
17365 the ANDed mask after recursing to its operand gets us a new
17366 misalignment bit position.
17368 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17369 Martin Liska <mliska@suse.cz>
17372 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17373 Use address_matters_p.
17374 (redirect_all_callers, set_addressable): New functions.
17375 (sem_function::merge): Reorganize and fix merging issues.
17376 (sem_variable::merge): Likewise.
17377 (sem_variable::compare_sections): Remove.
17378 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17380 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17382 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17384 (address_matters_1): New function.
17385 (symtab_node::address_matters_p): New function.
17386 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17387 check for merged flag.
17388 * cgraph.h (address_matters_p): Declare.
17389 (symtab_node::address_taken_from_non_vtable_p): Remove.
17390 (symtab_node::address_can_be_compared_p): New method.
17391 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17392 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17394 (comdat_can_be_unshared_p_1) Use address_matters_p.
17395 (update_vtable_references): Fix formating.
17396 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17397 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17398 * cgraphclones.c: Preserve merged and icf_merged flags.
17400 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17402 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17403 (Label Attributes): Likewise.
17404 (Cilk Plus Builtins): Likewise.
17405 (ARC SIMD Built-in Functions): Likewise.
17406 (ARM C Language Extensions (ACLE)): Likewise.
17407 (PowerPC Built-in Functions): Likewise.
17408 (PowerPC Hardware Transactional Memory Built-in Functions):
17411 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17413 PR tree-optimization/65216
17414 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17415 new stmt and new SSA_NAME for lhs whenever the arguments have
17416 changed and weren't just swapped. Fix comment typo.
17418 PR tree-optimization/65215
17419 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17420 for PDP endian targets.
17421 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17422 Fix up formatting issues.
17423 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17424 size is smaller than the original, adjust MEM_REF offset by the
17425 difference of sizes. Use is_gimple_mem_ref_addr instead of
17426 is_gimple_min_invariant test to avoid adding address temporaries.
17428 2015-02-26 Martin Liska <mliska@suse.cz>
17429 Jan Hubicka <hubicka@ucw.cz>
17432 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17433 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17434 (sem_item_optimizer::process_cong_reduction): Include division by
17435 sensitive references.
17436 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17437 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17438 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17440 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17443 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17445 * config/avr/avr.c: Same.
17446 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17447 Refuse any constant address not in 0..0xbf.
17448 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17449 tiny_valid_direct_memory_access_range from insn conditions.
17450 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17452 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17455 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17456 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17457 * config/sh/predicates.md (const_logical_operand): New predicate.
17458 * config/sh/sh.md: Add new peephole2 patterns.
17460 2015-02-26 Marek Polacek <polacek@redhat.com>
17463 * ipa-inline.c (early_inliner): Recompute inline parameters.
17465 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17468 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17469 instructions with TImode operands are included in the analysis.
17471 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17473 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17474 of an EDGE_FSM_THREAD.
17476 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17478 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17480 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17483 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17485 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17487 PR tree-optimization/65048
17488 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17489 (thread_through_all_blocks): Call valid_jump_thread_path.
17490 Remove invalid FSM jump-thread paths.
17492 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17494 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17495 (ipa_write_optimization_summaries): Likewise.
17496 * tree-streamer.h: Include data-streamer.h.
17497 (streamer_mode_table): Declare extern variable.
17498 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17499 * lto-streamer-out.c (lto_output_init_mode_table,
17500 lto_write_mode_table): New functions.
17501 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17503 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17504 (lto_create_simple_input_block): Add mode_table argument to the
17505 lto_input_block constructors.
17506 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17508 * data-streamer-in.c (string_for_index): Likewise.
17509 * ipa-inline-analysis.c (inline_read_section): Likewise.
17510 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17511 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17512 * lto-streamer-in.c (lto_read_body_or_constructor,
17513 lto_input_toplevel_asms): Likewise.
17514 (lto_input_mode_table): New function.
17515 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17516 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17517 Use bp_pack_machine_mode.
17518 * real.h (struct real_format): Add name field.
17519 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17520 (class lto_input_block): Add mode_table member.
17521 (lto_input_block::lto_input_block): Add mode_table_ argument,
17522 initialize mode_table.
17523 (struct lto_file_decl_data): Add mode_table field.
17524 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17525 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17526 unpack_ts_decl_common_value_fields,
17527 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17528 * tree-streamer.c (streamer_mode_table): New variable.
17529 * real.c (ieee_single_format, mips_single_format,
17530 motorola_single_format, spu_single_format, ieee_double_format,
17531 mips_double_format, motorola_double_format,
17532 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17533 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17534 ibm_extended_format, mips_extended_format, ieee_quad_format,
17535 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17536 decimal_single_format, decimal_double_format, decimal_quad_format,
17537 ieee_half_format, arm_half_format, real_internal_format): Add name
17539 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17541 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17544 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17545 reordering for selective scheduling.
17547 2015-02-26 Terry Guo <terry.guo@arm.com>
17549 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17550 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17551 (arm_arch_no_volatile_ce): Declare new global variable.
17552 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17553 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17554 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17555 (TARGET_NO_VOLATILE_CE): New macro.
17556 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17557 volatile memory access in IT block
17559 2015-02-25 Kai Tietz <ktietz@redhat.com>
17561 PR tree-optimization/61917
17562 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17563 that reduc_def_stmt is null.
17565 2015-02-25 Martin Liska <mliska@suse.cz>
17567 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17568 hard register variables.
17570 2015-02-25 Kai Tietz <ktietz@redhat.com>
17573 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17574 (symtab::noninterposable_alias): Likewise.
17576 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17579 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17581 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17583 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17586 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17587 as split condition; force split via '#' in output pattern.
17589 2015-02-25 Richard Biener <rguenther@suse.de>
17590 Kai Tietz <ktietz@redhat.com>
17592 PR tree-optimization/61917
17593 * tree-vect-loop.c (vectorizable_reduction): Allow
17594 vect_internal_def without reduction to exit graceful.
17596 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17599 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17600 only with NONDEBUG_INSN_P.
17602 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17604 Use variadic macros with avr-log.c.
17606 * config/avr/avr-protos.h (avr_vdump): New prototype.
17607 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17608 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17609 * config/avr/avr-log.c: Adjust comments.
17610 (avr_vdump): New function.
17611 (avr_vadump): Pass caller as 2nd argument instead of format string.
17612 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17613 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17615 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17618 * target.def (target_option_stream_in): New target hook.
17619 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17620 targetm.target_option.post_stream_in if non-NULL.
17621 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17622 * doc/tm.texi: Updated.
17623 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17625 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17627 2015-02-24 Jeff Law <law@redhat.com>
17630 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17631 of operand 0 and operand 2.
17632 (zero_cost_loop_end, loop_end): Similarly.
17634 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17636 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17639 2015-02-24 DJ Delorie <dj@redhat.com>
17641 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17642 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17643 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17644 instead of hardcoding SImode.
17646 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17648 * omp-low.c (create_omp_child_function): Tag entrypoint
17649 functions with a special attribute.
17651 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17654 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17656 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17658 PR rtl-optimization/65123
17659 * lra-remat.c (operand_to_remat): Check hard regs in insn
17662 2015-02-24 Nick Clifton <nickc@redhat.com>
17664 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17667 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17670 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17671 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17672 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17673 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17674 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17675 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17676 (BUILT_IN_GOACC_PARALLEL): Specify as
17677 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17678 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17679 * builtin-types.def
17680 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17681 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17682 Remove function types.
17683 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17684 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17685 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17686 New function types.
17688 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17690 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17692 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17694 PR tree-optimization/65170
17695 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17696 if val[1] < 0, clear also val[2] and return 3.
17698 2015-02-24 Alan Modra <amodra@gmail.com>
17701 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17702 when *base is a reg. Handle nested plus addresses. Simplify
17705 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17707 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17708 use natural alignment when optimizing for size.
17710 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17713 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17714 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17715 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17717 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17720 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17721 too big for a wide_int. Implement missing wrapping operation.
17723 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17726 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17727 instead of const_int 4294901760.
17729 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17731 * config/avr/t-avr: Fix typo in comment.
17733 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17735 * doc/rtl.texi (fma): Clarify documentation.
17737 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17740 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17741 over input_location.
17743 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17745 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17746 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17747 restrict alignments to absolute_biggest_alignment.
17748 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17750 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17751 * doc/tm.texi: Regenerate.
17752 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17754 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17757 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17759 2015-02-20 Richard Biener <rguenther@suse.de>
17761 PR tree-optimization/65136
17762 * tree-ssa-propagate.c: Include cfgloop.h.
17763 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17764 arguments with constants.
17766 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17767 Martin Liska <mliska@suse.cz>
17770 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17771 don't try to create_thunk if stdarg_p. If
17772 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17773 redirect_callers if possible.
17774 (sem_item_optimizer::execute): Call unregister_hooks here...
17775 (ipa_icf_driver): ... instead of here.
17777 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17779 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17780 Mark operand 0 as earlyclobber in 2nd alternative.
17781 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17782 Write negated shift amount into QI lowpart operand 0 and use it
17784 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17786 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17788 * cgraph.h (clone_function_name_1): Declare.
17789 * cgraphclones.c (clone_function_name_1): New function.
17790 (clone_function_name): Use it.
17791 * lto-partition.c: Include "stringpool.h".
17792 (must_not_rename, maybe_rewrite_identifier)
17793 (validize_symbol_for_target): New static functions.
17794 (privatize_symbol_name): Use must_not_rename.
17795 (promote_symbol): Call validize_symbol_for_target.
17796 (lto_promote_cross_file_statics): Likewise.
17797 (lto_promote_statics_nonwpa): Likewise.
17799 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17802 * config/avr/avr.md (pushhi_insn): New insn.
17803 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17805 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17806 Jakub Jelinek <jakub@redhat.com>
17808 * tree-streamer.c (preload_common_nodes): Don't preload
17809 TI_VA_LIST* for offloading.
17810 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17813 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17815 * config/pa/pa.c (pa_emit_move_sequence): Always force
17816 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17819 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17820 (TARGET_ASM_RELOC_RW_MASK): Define.
17821 (pa_cannot_force_const_mem): Revert previous change.
17823 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17824 Jan Hubicka <hubicka@ucw.cz>
17827 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17828 across jump functions.
17830 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17832 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17834 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17836 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17838 2015-02-19 Richard Henderson <rth@redhat.com>
17840 PR middle-end/65074
17841 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17842 test DECL_EXTERNAL independent of symtab_node.
17844 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17847 * varpool.c (varpool_node::get_constructor): Return early
17848 if this->lto_file_data is NULL.
17850 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17852 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17853 (rank_for_schedule_debug): Update.
17854 (ready_sort): Make static. Move sorting logic to ...
17855 (ready_sort_debug, ready_sort_real): New static functions.
17856 (schedule_block): Sort both debug insns and real insns in preparation
17857 for ready list trimming. Improve debug output.
17858 * sched-int.h (ready_sort): Remove global declaration.
17860 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17862 * ipa-icf.c (sem_function::equals_private): Adjust.
17863 (sem_function::bb_dict_test): Take a vec<int> * instead of
17865 * ipa-icf.h (bb_dict_test): Likewise.
17867 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17869 PR gcov-profile/64634
17870 * tree-eh.c (frob_into_branch_around): Fix up typos
17871 in function comment.
17872 (lower_catch): Put eh_seq resulting from EH lowering of
17873 the cleanup sequence after the cleanup rather than before it.
17875 2015-02-18 Tom de Vries <tom@codesourcery.com>
17877 * common.opt (fstdarg-opt): New option.
17878 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17879 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17880 (@item -fstdarg-opt): New item.
17882 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17885 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17886 for common symbols.
17888 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17890 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17892 (ALL_HOST_OBJS): Add mkoffload.o.
17893 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17895 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17897 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17898 (compare_virtual_tables): Be smarter about skipping typeinfos;
17899 do sane output on virtual table table mismatch.
17900 (warn_odr): Be ready for forward declarations of enums;
17901 output sane info on base mismatch and virtual table mismatch.
17902 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17903 when only one type is polymorphic.
17904 (get_odr_type): Fix hashtable corruption.
17905 (dump_odr_type): Dump mangled names.
17907 2015-02-18 Richard Biener <rguenther@suse.de>
17909 PR tree-optimization/65063
17910 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17911 have replaced looparound PHIs.
17913 2015-02-18 Martin Liska <mliska@suse.cz>
17915 * lto-streamer.c (lto_streamer_init): Encapsulate
17916 streamer_check_handled_ts_structures with checking macro.
17918 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17921 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17922 section if !implicit_section.
17923 (cgraph_node::create_version_clone_with_body): Likewise.
17924 * trans-mem.c (ipa_tm_create_version): Likewise.
17926 2015-02-18 Richard Biener <rguenther@suse.de>
17928 PR tree-optimization/62217
17929 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17932 2015-02-18 Marek Polacek <polacek@redhat.com>
17935 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17936 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17937 is in range [-16K, -1]. Don't issue run-time error if
17938 (ptr > ptr + offset).
17940 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17942 * doc/install.texi (nvptx-*-none): New section.
17943 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17944 * config/nvptx/nvptx.opt: Update.
17946 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17947 (access_check): New functions, copied from
17948 config/i386/intelmic-mkoffload.c.
17949 (main): For non-installed testing, look in all COMPILER_PATHs for
17952 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17954 2015-02-18 Andrew Pinski <apinski@cavium.com>
17955 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17957 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17958 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17960 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17962 * ipa-visibility.c (function_and_variable_visibility): Only
17963 check locality if node is not already local.
17964 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17965 call_for_symbol_and_aliases instead of
17966 call_for_symbol_thunks_and_aliases.
17967 (ipa_inline): Likewise.
17968 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17969 first walk aliases.
17970 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17971 call_for_symbol_and_aliases.
17972 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17973 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17974 (ipa_propagate_frequency): Update.
17975 (ipa_profile): Add opt_for_fn gueards.
17977 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17979 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17980 * doc/invoke.texi (SH options): Document it.
17981 * config/sh/sh.c (sh_insn_length_adjustment): Check
17982 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17984 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17986 * common.opt (fipa-cp-alignment): New.
17987 * ipa-cp.c (ipcp_store_alignment_results): Check
17988 flag_ipa_cp_alignment.
17989 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17991 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17992 * doc/invoke.texi: Document -fipa-cp-alignment.
17994 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17997 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17998 to nil. Adjust comments.
18000 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18002 * ipa-visibility.c (function_and_variable_visibility): Only
18003 check locality if node is not already local.
18004 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18005 call_for_symbol_and_aliases instead of
18006 call_for_symbol_thunks_and_aliases.
18007 (ipa_inline): Likewise.
18008 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18009 first walk aliases.
18010 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18011 call_for_symbol_and_aliases.
18012 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18013 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18014 (ipa_propagate_frequency): Update.
18015 (ipa_profile): Add opt_for_fn guards.
18017 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18019 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18020 skipping of "strange" tokens.
18022 2015-02-17 Jeff Law <law@redhat.com>
18024 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18027 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18029 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18030 as forcing a HARD_DEP between instructions, thereby
18031 disallowing rewriting to break dependencies.
18033 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18035 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18036 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18037 variables in boundary that have no inlitalizer encoded and are
18039 * varasm.c (default_binds_local_p_2): External definitions do not
18040 count as definitions here.
18042 2015-02-16 Jeff Law <law@redhat.com>
18044 PR tree-optimization/64823
18045 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18047 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18048 threading through blocks with PHIs, but no statements.
18049 (thread_through_normal_block): Distinguish between blocks where
18050 we did not process all the statements and blocks with no statements.
18052 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18053 James Greenhalgh <james.greenhalgh@arm.com>
18056 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18057 section if not linkonce. Fix up formatting.
18058 (cgraph_node::create_version_clone_with_body): Copy section.
18059 * trans-mem.c (ipa_tm_create_version): Likewise.
18061 2015-02-16 Richard Biener <rguenther@suse.de>
18063 PR tree-optimization/65077
18064 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18065 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18066 (find_func_aliases): Allow float values to carry pointers again.
18068 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18070 * doc/install.texi (Specific): Reorder targets list to put
18071 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18074 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18075 David Edelsohn <dje.gcc@gmail.com>
18078 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18079 mapping class to external variable or function reference.
18080 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18083 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18086 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18087 ASM_WEAKEN_DECL if defined.
18089 2015-02-16 Richard Biener <rguenther@suse.de>
18092 * varasm.c (default_file_start): For LTO produced units
18093 emit <artificial> as file directive.
18095 2015-02-16 Richard Biener <rguenther@suse.de>
18097 PR tree-optimization/63593
18098 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18099 stmts and releasing SSA names until...
18100 (execute_pred_commoning): ... after processing all chains.
18102 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18105 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18106 external functions.
18108 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18110 * doc/bugreport.texi: Adjust section titles throughout the file
18111 to use "Title Case".
18112 * doc/extend.texi: Likewise.
18113 * doc/gcov.texi: Likewise.
18114 * doc/implement-c.texi: Likewise.
18115 * doc/implement-cxx.texi: Likewise.
18116 * doc/invoke.texi: Likewise.
18117 * doc/objc.texi: Likewise.
18118 * doc/standards.texi: Likewise.
18119 * doc/trouble.texi: Likewise.
18121 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18123 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18124 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18125 * tree.c (lookup_binfo_at_offset): Make static.
18126 (get_binfo_at_offset): Do not shadow offset; add explanatory
18129 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18131 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18132 for all floading point loads and stores except those using a register
18134 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18137 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18139 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18140 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18141 (estimate_growth): Handle uninlinable edges correctly.
18142 (check_callers): New.
18143 (growth_likely_positive): Handle aliases correctly.
18145 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18147 * ipa-chkp.c: Use iterate_direct_aliases.
18148 * symtab.c (resolution_used_from_other_file_p): Move inline.
18149 (symtab_node::create_reference): Fix formating.
18150 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18151 (symtab_node::iterate_reference): Move inline.
18152 (symtab_node::iterate_referring): Move inline.
18153 (symtab_node::iterate_direct_aliases): Move inline.
18154 (symtab_node::used_from_object_file_p_worker): Inline into ...
18155 (symtab_node::used_from_object_file_p): ... this one; move inline.
18156 (symtab_node::call_for_symbol_and_aliases): Move inline;
18157 use iterate_direct_aliases.
18158 (symtab_node::call_for_symbol_and_aliases_1): New method.
18159 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18160 use iterate_direct_aliases.
18161 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18162 (varpool_node::call_for_node_and_aliases): Rename to ...
18163 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18164 use iterate_direct_aliases.
18165 (varpool_node::call_for_symbol_and_aliases_1): New method.
18166 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18167 (ipa_discover_readonly_nonaddressable_var): Update.
18168 * ipa-devirt.c: Fix formating.
18169 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18171 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18172 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18173 * cgraph.h (used_from_object_file_p_worker): Remove.
18174 (resolution_used_from_other_file_p): Move inline.
18175 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18176 (symtab_node::iterate_reference): Move inline.
18177 (symtab_node::iterate_referring): Move inline.
18178 (symtab_node::iterate_direct_aliases): Move inline.
18179 (symtab_node::used_from_object_file_p_worker): Inline into ...
18180 (symtab_node::used_from_object_file_p): Move inline.
18181 * tree-emutls.c (ipa_lower_emutls): Update.
18182 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18183 (varpool_node::call_for_node_and_aliases): Remove.
18185 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18187 PR tree-optimization/62209
18188 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18189 op == range->exp, insert seq and gimplified code after labels
18190 instead of after the phi.
18192 2015-02-13 Jeff Law <law@redhat.com>
18195 Revert my change for tree-optimization/64823.
18197 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18199 PR tree-optimization/65053
18200 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18201 cond, either reset VR on lhs or set it to phi result VR.
18203 2015-02-13 Jeff Law <law@redhat.com>
18205 PR tree-optimization/64823
18206 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18207 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18208 threading through blocks with PHIs, but no statements.
18209 (thread_through_normal_block): Distinguish between blocks where
18210 we did not process all the statements and blocks with no statements.
18212 PR rtl-optimization/47477
18213 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18214 simplifier to narrow arithmetic.
18216 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18219 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18220 polymorphic call info when type is not known to be preserved.
18222 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18225 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18226 (inline_call): Use it.
18228 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18230 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18231 GOMP_DEVICE_NVIDIA_PTX.
18233 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18236 * stmt.c (emit_case_nodes): Use void_type_node instead of
18237 NULL_TREE as LABEL_DECL type.
18239 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18241 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18243 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18244 symbolic references to data to be forced to constant memory on the
18247 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18249 PR tree-optimization/65002
18250 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18252 * tree-sra.c (some_callers_have_no_vuse_p): New.
18253 (ipa_early_sra): Reject functions whose callers
18254 assume function is read only.
18256 2015-02-13 Richard Biener <rguenther@suse.de>
18259 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18260 for LTO produced CUs.
18262 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18264 PR tree-optimization/64705
18265 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18266 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18267 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18268 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18269 expand_simple_operations.
18271 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18272 Richard Henderson <rth@redhat.com>
18275 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18276 before notice_global_symbol.
18277 (varpool_node::finalize_decl): Likewise.
18278 * varasm.c (default_binds_local_p_2): Rename from
18279 default_binds_local_p_1, add weak_dominate argument. Use direct
18280 returns instead of assigning to local variable. Unify varpool and
18281 cgraph paths via symtab_node. Reject undef weak variables before
18282 testing visibility. Reorder tests for simplicity.
18283 (default_binds_local_p): Use default_binds_local_p_2.
18284 (default_binds_local_p_1): Likewise.
18285 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18287 (default_elf_asm_output_external): Emit visibility when specified.
18289 2015-02-13 Alan Modra <amodra@gmail.com>
18291 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18292 code setting up r11 for out-of-line fp restore.
18294 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18296 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18297 (muser-mode): Likewise.
18299 2015-02-13 Alan Modra <amodra@gmail.com>
18301 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18302 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18304 2015-02-12 David Howells <dhowells@redhat.com>
18306 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18308 * tree-ssa-uninit.c (dump_predicates): Likewise.
18309 * opts.c (print_filtered_help): Likewise.
18311 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18313 * dwarf2out.c (output_die): Use "%s", name instead of name to
18314 avoid -Wformat-security warning.
18316 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18317 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18318 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18319 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18321 2015-02-12 Jason Merrill <jason@redhat.com>
18323 * common.opt (-flifetime-dse): New.
18325 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18328 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18330 PR tree-optimization/65014
18331 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18332 use original second operand of arg0 or arg1 instead of
18333 that adjusted by STRIP_NOPS.
18335 2015-02-11 Jeff Law <law@redhat.com>
18338 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18339 that needs to be queued, just queue it for a single cycle.
18341 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18343 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18344 bodies of thunks; comment on why.
18345 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18346 symbols are extern.
18348 2015-02-11 Richard Henderson <rth@redhat.com>
18351 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18352 regions of __builtin_eh_copy_values.
18354 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18356 PR middle-end/65003
18357 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18358 ultimate alias is MEM with SYMBOL_REF satisfying
18359 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18360 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18362 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18364 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18365 "diagnostic-core.h".
18366 (main): Initialize progname, and call diagnostic_initialize.
18368 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18369 instead of __OPENMP_TARGET__.
18371 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18372 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18373 hard-coding PTX_ID.
18375 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18377 * doc/sourcebuild.texi (pie_enabled): Document.
18379 2015-02-11 Martin Liska <mliska@suse.cz>
18382 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18383 a return value for call to a function that is noreturn.
18385 2015-02-11 Richard Biener <rguenther@suse.de>
18388 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18391 2015-02-11 Andrew Pinski <apinski@cavium.com>
18394 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18395 Change the first argument type to size_type_node and add another
18397 (aarch64_simd_expand_builtin): Handle the new argument to
18398 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18399 print an out when the first two arguments are not
18400 nonzero integer constants.
18401 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18402 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18404 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18407 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18408 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18409 (ix86_set_current_function): Rewritten.
18410 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18411 when creating builtin fndecls.
18413 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18416 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18418 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18419 have no comdat group.
18420 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18421 (lto_output_varpool_node): Always output alias info.
18422 (output_refs): Output refs of boundary aliases, too.
18423 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18424 (output_symtab): Output call eges in thunks in boundary.
18425 (get_alias_symbol): Remove.
18426 (input_node, input_varpool_node): Do not special case weakrefs.
18427 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18428 alias and thunks targets in the boundary; do not take removed symbols
18429 from their comdat groups.
18430 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18431 (cgraph_node::global_info): Remove.
18432 (cgraph_node::rtl_info): Look through aliases and thunks.
18433 * cgrpah.h (global_info): Remove.
18434 (non_local_p): Remove.
18436 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18437 Sandra Loosemore <sandra@codesourcery.com>
18439 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18440 to inline asm. List dialects in proper order.
18442 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18443 Sandra Loosemore <sandra@codesourcery.com>
18445 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18447 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18449 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18450 modified) reference to Solaris.
18452 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18454 * doc/extend.texi (Extended Asm): Fix typos.
18456 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18459 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18461 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18464 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18465 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18466 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18467 * config/sh/constraints.md (Ara, Add): New constraints.
18468 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18470 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18471 atomic_mem_operand_0. Don't use force_reg on the memory address.
18472 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18473 Sra constraint. Convert to insn_and_split. Add workaround for
18475 (atomic_compare_and_swap<mode>_hard): Copy to
18476 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18477 Use atomic_mem_operand_0 predicate.
18478 (atomic_compare_and_swap<mode>_soft_gusa,
18479 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18480 AraAdd constraints.
18481 (atomic_compare_and_swap<mode>_soft_tcb,
18482 atomic_compare_and_swap<mode>_soft_imask,
18483 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18484 atomic_mem_operand_0 predicate and SraSdd constraints.
18485 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18487 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18488 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18489 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18490 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18491 force_reg on the memory address.
18492 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18493 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18494 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18495 atomic_mem_operand_1 predicate and Sra constraint.
18496 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18497 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18498 Use atomic_mem_operand_1 predicate.
18499 (atomic_<fetchop_name><mode>_hard): Copy to
18500 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18501 Use atomic_mem_operand_1 predicate.
18502 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18503 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18504 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18505 insn_and_split. Use atomic_mem_operand_1 predicate.
18506 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18507 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18508 Use atomic_mem_operand_1 predicate.
18509 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18510 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18511 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18512 in generated insn with original mem operand before emitting the insn.
18513 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18514 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18515 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18516 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18517 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18518 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18519 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18520 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18521 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18522 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18523 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18524 atomic_not_fetch<mode>_soft_tcb,
18525 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18526 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18527 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18528 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18530 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18532 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18533 and 3 earlyclobber operands.
18535 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18537 * common.opt (fstack-reuse): Mark as optimization.
18539 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18542 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18544 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18546 PR tree-optimization/64326
18547 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18549 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18551 PR gcov-profile/61889
18552 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18554 2015-02-10 Richard Biener <rguenther@suse.de>
18556 PR tree-optimization/64995
18557 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18558 value we use is final.
18559 (visit_reference_op_store): Always valueize op.
18560 (visit_use): Properly valueize vuses.
18562 2015-02-10 Richard Biener <rguenther@suse.de>
18564 PR tree-optimization/64909
18565 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18566 pass a scalar-stmt count estimate to the cost model.
18567 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18569 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18571 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18572 enabled by default together with var-tracking.
18574 2015-02-10 Nick Clifton <nickc@redhat.com>
18576 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18577 included in previous rl78 commit.
18579 2015-02-10 Richard Biener <rguenther@suse.de>
18581 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18582 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18583 return the bitpack.
18585 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18587 PR gcov-profile/61889
18588 * config.in: regenerate.
18589 * configure.in: Likewise.
18590 * configure.ac: Check for ftw.h.
18591 * gcov-tool.c: Check for ftw.h before using nftw.
18593 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18596 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18597 assert when not in lto mode.
18599 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18601 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18602 initialization/assignment of conflict_size.
18604 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18607 * ipa-cp.c (gather_caller_stats): Skip thunks.
18608 (propagate_constants_topo): Skip aliases.
18610 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18613 * config/sh/sh.c (sh_option_override): Don't change
18614 -freorder-blocks-and-partition to -freorder-blocks even when
18615 unwinding is enabled.
18616 (sh_can_follow_jump): Return false if the followee jump is
18617 a crossing jump when -freorder-blocks-and-partition is specified.
18618 * config/sh/sh.md (*jump_compact_crossing): New insn.
18620 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18621 Kaz Kojima <kkojima@gcc.gnu.org>
18624 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18625 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18626 (sh_can_redirect_branch): Rename to ...
18627 (sh_can_follow_jump): ... this. Constify argument types.
18628 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18629 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18630 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18631 * doc/tm.texi: Regenerate.
18633 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18636 * builtins.c (expand_builtin): Call targetm.expand_builtin
18637 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18639 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18642 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18644 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18647 * ipa-icf.c (set_local): New function.
18648 (sem_function::merge): Use it.
18650 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18652 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18653 (add_type_duplicate): Fix comparison of BINFOs.
18655 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18657 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18658 on getting VOID pointer.
18660 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18663 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18666 2015-02-09 Richard Biener <rguenther@suse.de>
18668 * genmatch.c (replace_id): Copy expr_type.
18670 2015-02-09 Richard Biener <rguenther@suse.de>
18672 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18673 (streamer_write_tree_bitfields): Declare.
18674 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18675 properly unpack padding.
18676 (unpack_value_fields): Inline ...
18677 (streamer_read_tree_bitfields): ... here.
18678 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18679 and properly add padding bits.
18680 (streamer_pack_tree_bitfields): Fold into ...
18681 (streamer_write_tree_bitfields): ... this new function,
18682 exposing the bitpack object.
18683 * lto-streamer-out.c (lto_write_tree_1): Call
18684 streamer_write_tree_bitfields.
18686 2015-02-09 Richard Biener <rguenther@suse.de>
18688 PR tree-optimization/54000
18689 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18690 (struct ivopts_data): Add loop_loc member.
18691 (tree_ssa_iv_optimize_loop): Dump loop location.
18692 (create_new_ivs): Likewise, also dump number of IVs generated.
18694 2015-02-09 Martin Liska <mliska@suse.cz>
18696 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18697 just if not yet registered.
18698 (ipa_icf_generate_summary): Register callgraph hooks.
18700 2015-02-08 Andrew Pinski <apinski@cavium.com>
18702 * config/aarch64/aarch64.c (gty_dummy): Delete.
18704 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18707 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18708 (cgraph_node::local_p): Remove thunk related FIXME.
18710 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18713 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18714 is local and optimized.
18715 (ix86_function_sseregparm): Likewise; also use target's SSE math
18716 settings; error out instead of silently generating wrong code
18718 (init_cumulative_args): Look through aliases.
18720 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18723 * ipa-split.c (execute_split_functions): Split if function has aliases.
18725 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18728 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18729 aliases before trying to expand it.
18730 (cgraph_node::expand_thunk): Fix formating.
18732 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18734 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18735 (Using Assembly Language with C): Expand introduction.
18736 (Basic Asm): Copy-edit. Add more information about uses of
18738 (Extended Asm): Copy-edit. Document new escape syntax and
18740 (Global Reg Vars): Copy-edit.
18741 (Local Reg Vars): Likewise.
18743 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18747 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18748 (DBX_CONTIN_CHAR): Define.
18750 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18751 Brian Rzycki <b.rzycki@samsung.com>
18753 PR tree-optimization/64878
18754 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18755 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18756 Stop recursion at loop phi nodes after having visited a loop phi node.
18758 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18760 * toplev.c (process_options): Change flag_ipa_ra before creating
18761 optimization_{default,current}_node.
18764 * cgraphunit.c (cgraph_node::expand_thunk): If
18765 restype is not is_gimple_reg_type nor the thunk_fndecl
18766 returns aggregate_value_p, set restmp to a temporary variable
18767 instead of resdecl.
18769 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18771 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18773 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18776 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18777 add a general secondary reload handler for SDmode, unless we have
18778 both read/write support for SDmode.
18780 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18782 PR middle-end/64937
18783 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18784 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18785 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18786 1 before, push it to abstract_vec.
18787 (dwarf2out_abstract_function): Adjust caller. Don't call
18788 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18789 DECL_ABSTRACT_P flags for all abstract_vec elts.
18791 2015-02-06 Renlin Li <renlin.li@arm.com>
18793 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18795 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18797 2015-02-06 Jeff Law <law@redhat.com>
18800 * config/h8300/h8300.c (push): New argument "in_prologue".
18801 Pass "in_prologue" along to "F".
18802 (h8300_push_pop): Corresponding changes.
18803 (h8300_expand_prologue): Likewise.
18804 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18806 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18808 PR rtl-optimization/64957
18810 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18811 IOR rather than for AND.
18813 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18816 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18817 of shift-add and (add + shift) operations. Rename local variable.
18819 2015-02-05 Jeff Law <law@redhat.com>
18822 * config/h8300/constraints.md (U): Correctly dectect
18823 "eightbit_data" memory addresses.
18824 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18825 handle (const (plus (symbol_ref (x)))) where x is declared
18826 as an 8-bit data memory address.
18827 * config/h8300/h8300.md (call, call_value): Correctly detect
18828 "funcvec" functions.
18831 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18832 24 to 28 bits for the H8/300.
18834 2015-02-06 Alan Modra <amodra@gmail.com>
18837 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18838 (rs6000_call_aix): Use it.
18840 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18842 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18845 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18847 * config/h8300/constraints.md ("U" constraint): Use strict
18848 variant of REG_OK_FOR_BASE_P after reload has started.
18850 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18852 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18853 define to zero if !TARGET_NEON.
18854 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18856 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18857 Trevor Saunders <tsaunders@mozilla.com>
18860 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18862 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18865 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18866 when removing varpool nodes.
18868 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18871 * varpool.c (varpool_node::remove): Fix order of variables.
18873 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18876 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18877 speculation resolution and key updates.
18879 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18881 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18882 about not letting any speculative edges unupdated.
18884 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18887 * gcov-io.c (gcov_var): Export.
18889 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18891 PR middle-end/64922
18892 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18893 edges that become speculative.
18895 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18897 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18898 or DW_LANG_Fortran08.
18899 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18901 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18902 "GNU Fortran2008" language strings.
18903 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18904 * langhooks.h (lang_GNU_Fortran): New prototype.
18905 * langhooks.c (lang_GNU_Fortran): New function.
18906 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18909 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18911 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18912 (RTX_OK_FOR_OLO10_P): Likewise.
18914 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18916 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18918 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18920 PR middle-end/64922
18921 * gimple.c: Include gimple-ssa.h.
18922 (maybe_remove_unused_call_args): New function.
18923 * gimple.h (maybe_remove_unused_call_args): Declare.
18924 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18925 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18926 * gimple-fold.c (gimple_fold_call): Likewise.
18928 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18930 PR rtl-optimization/64905
18931 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18932 pointer alignment if it isn't needed.
18934 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18936 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18937 cortex-a72.cortex-a53.
18938 * config/aarch64/aarch64-tune.md: Regenerate.
18939 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18941 2015-02-04 Nick Clifton <nickc@redhat.com>
18943 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18946 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18948 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18949 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18950 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18952 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18953 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18954 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18955 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18956 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18957 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18958 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18959 * tree-core.h (enum built_in_function): In between
18960 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18961 for builtins that use DEF_BUILTIN_CHKP macro.
18963 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18966 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18967 operands for tcc_comparison exprs. Fix typos.
18970 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18971 of two XORs that have an intervening AND or IOR.
18974 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18975 simplification of XOR of AND to not allocate new rtx before
18976 committing to a simplification.
18978 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18980 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18981 manual swaps in all peepholes.
18983 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18985 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18986 of manual swapping implementation.
18987 (aarch64_expand_vec_perm_const_1): Likewise.
18989 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18991 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18992 (generic_addrcost_table): Remove NAMED_PARAM.
18993 (cortexa57_addrcost_table): Likewise.
18994 (xgene1_addrcost_table): Likewise.
18995 (generic_regmove_table): Likewise.
18996 (cortexa53_regmove_table): Likewise.
18997 (xgene1_regmove_table): Likewise.
18998 (generic_vector_table): Likewise.
18999 (cortexa57_vector_table): Likewise.
19000 (xgene1_vector_table): Likewise.
19001 (generic_tunings): Likewise.
19002 (cortexa53_tunings): Likewise.
19003 (cortexa57_tunings): Likewise.
19004 (xgene1_tunings): Likewise.
19006 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19008 * config/arm/arm-cores.def: Add cortex-a72 and
19009 cortex-a72.cortex-a53.
19010 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19011 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19012 * config/arm/arm-tune.md: Regenerate.
19013 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19014 "cortex-a72.cortex-a53".
19015 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19017 2015-02-04 Nick Clifton <nickc@redhat.com>
19020 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19022 (nonimmediate_di_operand): Likewise.
19024 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19025 prefixes of known F5 using MSP430 MCUs.
19027 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19029 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19030 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19031 instead of __builtin_sqrt.
19033 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19035 * varasm.c (do_assemble_alias): Follow transparent alias
19037 (default_assemble_visibility): Follow transparent alias
19038 chain for decl name.
19040 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19042 PR middle-end/62103
19043 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19044 to compute size of referenced value in the constant case.
19046 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19048 PR rtl-optimization/64756
19049 * cse.c (invalidate_dest): New function.
19050 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19051 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19052 invalidate and do not record it.
19054 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19057 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19058 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19059 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19060 atomic_nand<mode>_soft_tcb): New insns.
19061 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19062 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19063 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19064 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19065 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19066 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19067 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19068 atomic_not<mode>_hard if operands[0] is unused.
19069 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19070 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19071 if operands[0] is unused.
19072 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19073 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19074 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19075 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19077 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19078 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19079 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19080 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19081 if operands[0] is unused.
19082 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19083 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19084 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19085 atomic_nand_fetchsi_hard if operands[0] is unused.
19086 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19087 atomic_nand<mode>_hard if operands[0] is unused.
19088 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19089 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19090 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19091 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19092 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19093 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19094 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19095 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19096 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19097 atomic_not<mode>_hard if operands[0] is unused.
19098 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19099 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19101 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19102 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19103 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19104 atomic_nand<mode>_hard if operands[0] is unused.
19105 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19106 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19108 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19111 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19112 * gcc-main.c: New file, containing "main" taken from gcc.c.
19113 * gcc.c (do_self_spec): Free decoded_options.
19114 (class driver): Move declaration to gcc.h.
19115 (main): Move declaration and implementation to new file
19117 (driver_get_configure_time_options): New function.
19118 * gcc.h (class driver): Move this declaration here, from
19120 (driver_get_configure_time_options): New declaration.
19122 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19124 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19125 cross-module inlining.
19126 * cgraph.h (cgraph_node): Add flag merged.
19127 * ipa-icf.c (sem_function::merge): Maintain it.
19129 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19131 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19132 instead of OBJECT_P.
19134 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19137 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19138 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19139 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19140 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19142 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19145 * combine.c (reg_n_sets_max): New variable.
19146 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19147 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19148 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19149 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19150 (rest_of_handle_combine): Initialize reg_n_sets_max.
19152 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19154 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19155 if some always_inline was inlined, apply changes before inlining
19158 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19161 * config/arm/arm.c (arm_option_override): Set
19162 arm_selected_arch/cpu/tune to NULL on entry.
19164 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19165 Andrew Pinski <pinskia@gcc.gnu.org>
19166 Jakub Jelinek <jakub@gcc.gnu.org>
19169 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19170 integer typing for small model. Use IN_RANGE.
19172 2015-02-02 Richard Biener <rguenther@suse.de>
19174 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19175 * tree-vrp.c (vrp_valueize_1): Likewise.
19177 2015-02-02 Alan Modra <amodra@gmail.com>
19179 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19180 than mem for toc_restore.
19181 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19182 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19183 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19185 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19188 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19189 explicit default options.
19191 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19194 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19195 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19196 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19198 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19201 * cfgexpand.c (deep_ter_debug_map): New variable.
19202 (avoid_deep_ter_for_debug): New function.
19203 (expand_debug_expr): If TERed SSA_NAME is in
19204 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19205 instead of trying to expand SSA_NAME's def stmt.
19206 (expand_debug_locations): When expanding debug bind
19207 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19208 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19210 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19211 all debug bind stmts. Delete deep_ter_debug_map after
19212 expand_debug_location if non-NULL and clear it.
19214 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19217 * config/sh/sync.md (atomic_fetch_notsi_hard,
19218 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19219 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19220 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19221 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19222 atomic_not_fetch<mode>_soft_imask): New insns.
19224 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19226 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19227 (rank_for_schedule_debug): Split from ...
19228 (rank_for_schedule): ... this.
19229 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19230 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19232 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19234 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19235 * doc/extend.texi (x86 Variable Attributes): Move section to
19236 correct alphabetization after renaming.
19237 (x86 Type Attributes): Likewise.
19238 (Target Builtins): Re-alphabetize menu.
19239 (x86 Built-in Functions): Move section to correct alphabetization
19241 (x86 transactional memory intrinsics): Likewise.
19242 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19243 and x86 Windows Options in table and menu.
19244 (x86 Options): Move section to correct alphabetization after
19246 (x86 Windows Options): Likewise.
19248 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19250 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19251 preferred names of the architecture and its 32- and 64-bit
19253 * doc/invoke.texi: Likewise.
19254 * doc/md.texi: Likewise.
19256 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19259 * config/i386/predicates.md (address_no_seg_operand): Reject
19260 non-CONST_INT_P operands in invalid mode.
19262 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19264 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19265 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19266 * config/i386/predicates.md (address_no_seg_operand): Call
19267 address_operand with VOIDmode.
19268 (vsib_address_operand): Ditto.
19269 (address_mpx_no_base_operand): Ditto.
19270 (address_mpx_no_index_operand): Ditto.
19272 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19275 * lra-constraints.c (original_subreg_reg_mode): New.
19276 (simplify_operand_subreg): Try to simplify subreg of const. Use
19277 original_subreg_reg_mode for it.
19278 (swap_operands): Update original_subreg_reg_mode.
19279 (curr_insn_transform): Set up original_subreg_reg_mode.
19281 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19284 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19286 (process_alt_operands): Use it.
19287 (curr_insn_transform): Check the optional reload pseudo class is
19290 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19292 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19293 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19295 * toplev.h (init_asm_output): Update comment on use of
19296 UNKNOWN_LOCATION with fatal_error.
19297 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19298 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19299 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19300 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19301 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19302 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19303 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19304 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19305 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19306 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19307 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19308 fatal_error changed to pass input_location as first argument.
19310 2015-01-30 Martin Liska <mliska@suse.cz>
19312 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19313 in #pragma GCC diagnostic guards.
19315 2015-01-30 Richard Biener <rguenther@suse.de>
19317 PR tree-optimization/64829
19318 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19319 not add a widening conversion pattern but hand off extra
19320 widenings to callers.
19321 (vect_recog_widen_mult_pattern): Handle extra widening produced
19322 by vect_handle_widen_op_by_const.
19323 (vect_recog_widen_shift_pattern): Likewise.
19324 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19325 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19326 (vect_init_vector_1): Likewise.
19327 (vect_get_vec_def_for_operand): Likewise.
19328 (vect_finish_stmt_generation): Likewise.
19329 (vectorizable_load): Likewise.
19330 (vect_analyze_stmt): Likewise.
19331 (vect_is_simple_use): Likewise.
19333 2015-01-29 Jeff Law <law@redhat.com>
19335 * combine.c (try_combine): Fix typo in comment.
19337 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19340 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19341 (rs6000_stack_info): Add assert.
19342 (rs6000_output_savres_externs): New function, split off from...
19343 (rs6000_output_function_prologue): ... here. Do not call it for
19346 2015-01-29 Jeff Law <law@redhat.com>
19349 * combine.c (try_combine): If I0 is a memory load and I3 a store
19350 to a related address, increase the "goodness" of doing a 4-insn
19351 combination with I0-I3.
19352 (make_field_assignment): Handle SUBREGs in the ior+and case.
19354 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19356 PR tree-optimization/64746
19357 * tree-if-conv.c (mask_exists): New function.
19358 (predicate_mem_writes): Save created mask with given size for further
19360 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19361 (ifcvt_repair_bool_pattern): Collect all statements that are root
19362 of bool pattern and use iterative algorithm to remove multiple uses
19363 of predicates, display number of required iterations.
19365 2015-01-29 Richard Biener <rguenther@suse.de>
19367 PR tree-optimization/64853
19368 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19369 stmt will get simulated again.
19370 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19372 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19374 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19375 return_in_pc. Remove redundant assignments.
19376 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19377 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19379 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19381 * config/i386/i386.c (ix86_mode_after): Make static.
19383 2015-01-29 Richard Biener <rguenther@suse.de>
19385 PR tree-optimization/64844
19386 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19387 dump cost model analysis.
19388 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19389 Do not register adjusted load/store costs here.
19391 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19392 Uros Bizjak <ubizjak@gmail.com>
19394 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19395 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19396 using x86_use_pseudo_pic_reg.
19397 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19398 support for fixed PIC register.
19399 (ix86_use_pseudo_pic_reg): Not static any more.
19401 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19403 PR middle-end/64805
19404 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19405 to avoid error in cgraph node verification.
19407 2015-01-29 Marek Polacek <polacek@redhat.com>
19409 * doc/standards.texi: Reflect that the default for C is gnu11.
19411 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19414 * reorg.c (switch_text_sections_between_p): New function.
19415 (relax_delay_slots): Call it when testing if the jump insn
19416 is removable. Use targetm.can_follow_jump when testing if
19417 the conditional branch can follow an unconditional jump.
19419 2015-01-27 Caroline Tice <cmtice@google.com>
19421 Committing VTV Cywin/Ming patch for Patrick Wollgast
19422 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19423 if -fvtable-verify=preinit/std is used.
19424 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19425 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19426 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19427 if -fvtable-verify=preinit/std is used.
19428 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19429 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19430 if -fvtable-verify=preinit/std is used.
19431 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19432 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19433 * varasm.c (assemble_variable): Add code to properly set the comdat
19434 section and name for the .vtable_map_vars section in case the
19435 target is PE or COFF.
19437 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19440 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19441 make sane BB profile.
19442 (cgraph_node::expand_thunk): Make sane BB profile.
19443 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19444 * cgraph.h (init_lowered_empty_function): Update prototype.
19445 * config/i386/i386.c (make_resolver_func): Update call.
19446 * predict.c (gate): Disable branch prediction pass if
19447 profile is already there.
19449 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19451 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19452 * opth-gen.awk: Likewise.
19453 * common.opt: Mark flag_fp_contract_mode as Optimization.
19455 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19457 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19458 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19460 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19463 * config/sh/predicates.md (atomic_arith_operand,
19464 atomic_logical_operand): Remove.
19465 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19466 (atomic_arith_operand_0): New predicate.
19467 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19468 Use atomic_arith_operand_0 for input values.
19469 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19470 atomic_compare_and_swap<mode>_soft_gusa,
19471 atomic_compare_and_swap<mode>_soft_tcb,
19472 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19473 arith_reg_operand instead of register_operand.
19474 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19475 atomic_arith_operand_0 for newval input.
19476 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19477 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19478 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19479 arith_reg_operand instead of register_operand.
19480 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19481 fetchop_predicate_1, fetchop_constraint_1_llcs,
19482 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19483 fetchop_constraint_1_imask): New code iterator attributes.
19484 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19485 register_operand. Use fetchop_predicate_1.
19486 (atomic_fetch_<fetchop_name>si_hard,
19487 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19488 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19489 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19490 and arith_reg_operand instead of register_operand. Use
19491 fetchop_predicate_1, fetchop_constraint_1_gusa.
19492 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19493 and arith_reg_operand instead of register_operand. Use
19494 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19496 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19497 and arith_reg_operand instead of register_operand. Use
19498 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19500 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19501 register_operand. Use atomic_logical_operand_1.
19502 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19503 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19504 arith_reg_operand instead of register_operand.
19505 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19506 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19507 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19508 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19509 register_operand. Use fetchop_predicate_1.
19510 (atomic_<fetchop_name>_fetchsi_hard,
19511 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19512 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19513 fetchop_constraint_1_llcs.
19514 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19515 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19516 fetchop_constraint_1_gusa.
19517 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19518 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19519 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19520 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19521 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19522 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19523 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19524 register_operand. Use atomic_logical_operand_1.
19525 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19526 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19527 arith_reg_operand instead of register_operand.
19528 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19529 arith_reg_operand instead of register_operand. Use logical_operand
19530 and K08. Adjust asm sequence to allow R0 usage.
19531 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19532 arith_reg_operand instead of register_operand. Use logical_operand
19535 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19538 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19539 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19540 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19541 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19542 all bits in *val_wide.
19544 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19546 * varpool.c (tls_model_names): Fix names.
19547 (varpool_node::dump): Dump tls- prefix for tls models.
19549 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19550 Bernd Schmidt <bernds@codesourcery.com>
19551 Nathan Sidwell <nathan@codesourcery.com>
19553 * config/nvptx/mkoffload.c: New file.
19554 * config/nvptx/t-nvptx: Add build rules for it.
19555 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19556 (extra_programs): Add mkoffload.
19557 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19559 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19561 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19563 PR middle-end/64809
19564 * cfgexpand.c (reorder_operands): Skip debug gimples.
19566 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19568 PR tree-optimization/64277
19569 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19570 range info when possible to refine estimation.
19572 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19574 PR tree-optimization/64718
19575 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19576 be a 16bit unsigned integer when n->range is 16.
19577 (bswap_replace): Convert src to that type if necessary for all bswap
19578 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19579 set in pass_optimize_bswap::execute ().
19581 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19583 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19584 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19585 integer and floating point variants.
19586 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19588 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19590 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19591 for all vector modes.
19593 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19596 * doc/sourcebuild.texi (comdat_group): Document.
19598 2015-01-28 Terry Guo <terry.guo@arm.com>
19600 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19602 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19604 * toplev.c (print_version): Add param "show_global_state", and
19605 only print GGC and plugin information if it is true.
19606 (init_asm_output): Pass in "true" for the new param when calling
19608 (process_options): Likewise.
19609 (toplev::main): Likewise.
19610 * toplev.h (print_version): Add new param to decl.
19612 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19616 * tree.c (lookup_binfo_at_offset): New function.
19617 (get_binfo_at_offset): Use it.
19619 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19622 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19623 on vtable being vtable.
19625 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19627 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19628 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19629 -mhotpatch= option.
19630 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19631 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19632 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19634 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19635 (s390_hotpatch_hw_max): New name.
19636 (s390_hotpatch_trampoline_halfwords): Renamed.
19637 (s390_hotpatch_hw_before_label): New name.
19638 (get_hotpatch_attribute): Removed.
19639 (s390_hotpatch_hw_after_label): New name.
19640 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19642 (s390_attribute_table): Ditto.
19643 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19644 (s390_function_num_hotpatch_hw): New name.
19645 Remove special handling of inline functions and hotpatching.
19646 Return number of nops before and after the function label.
19647 (s390_can_inline_p): Removed.
19648 (s390_asm_output_function_label): Emit a configurable number of nops
19649 after the function label.
19650 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19651 (TARGET_CAN_INLINE_P) Removed.
19652 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19654 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19655 Jiong Wang <jiong.wang@arm.com>
19657 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19659 (cb<optab><mode>1): Likewise.
19660 * config/aarch64/iterators.md (bcond): New define_code_attr.
19662 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19664 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19667 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19669 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19672 2015-01-27 Richard Biener <rguenther@suse.de>
19674 * tree-vrp.c (update_value_range): Intersect the range with
19675 old recorded SSA name range information.
19677 2015-01-27 Nick Clifton <nickc@redhat.com>
19679 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19680 BC, DE and HL registers directly, not via AX.
19681 When decrementing the stack pointer by a large amount, transfer SP
19682 into AX and perform the subtraction there.
19683 (rl78_expand_epilogue): Perform the inverse of the above
19686 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19688 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19690 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19691 Yury Gribov <y.gribov@samsung.com>
19694 * ubsan.c (ubsan_source_location): Refactor code.
19695 (ubsan_type_descriptor): Update type size. Refactor code.
19697 2015-01-27 Richard Biener <rguenther@suse.de>
19699 PR tree-optimization/56273
19700 PR tree-optimization/59124
19701 PR tree-optimization/64277
19702 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19703 from the first VRP pass.
19705 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19708 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19709 handle the first argument in the same loop as all the other arguments.
19711 PR rtl-optimization/61058
19712 * jump.c (cleanup_barriers): Update basic block boundaries
19713 if BLOCK_FOR_INSN is non-NULL on PREV.
19715 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19717 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19718 bounds narrowing, already instrumented calls and calls to
19719 not instrumentable functions.
19721 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19723 PR tree-optimization/64807
19724 * wide-int.cc (wi::divmod_internal): Clear
19725 b_dividend[dividend_blocks_needed].
19727 2015-01-26 DJ Delorie <dj@redhat.com>
19729 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19730 volatile memory references.
19732 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19735 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19737 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19738 shifts if it already fits into K08.
19740 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19743 * ipa-inline.c (inline_small_functions): Print "unknown" even
19744 if edge->call_stmt is non-NULL, but has builtins or unknown
19747 PR middle-end/64421
19748 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19749 with asterisk, skip the first character.
19751 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19754 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19757 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19760 * config/i386/i386.md (*movdi_internal): Also check operand 0
19761 to determine TYPE_LEA operand.
19762 (*movsi_internal): Ditto.
19764 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19766 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19767 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19769 2015-01-26 Renlin Li <renlin.li@arm.com>
19771 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19773 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19776 2015-01-26 Richard Biener <rguenther@suse.de>
19778 PR middle-end/64764
19779 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19780 combining two BIT_AND_EXPR predicates.
19782 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19785 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19787 2015-01-26 Terry Guo <terry.guo@arm.com>
19789 * config/arm/arm.c (arm_file_start): Update the assignment of
19790 Tag_ABI_HardFP_use.
19792 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19794 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19796 config/arm/arm.md: Include the new Cortex-A57 model.
19797 (generic_sched): Don't use generic_sched when tuning for
19800 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19801 Uros Bizjak <ubizjak@gmail.com>
19803 * config/i386/i386.c (get_builtin_code_for_version): Add
19804 support for BMI and BMI2 multiversion functions.
19806 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19808 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19809 (extract_bit_field): Likewise.
19810 (extract_low_bits): Likewise.
19811 (expand_mult): Likewise.
19812 (expand_mult_highpart_adjust): Likewise.
19814 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19816 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19817 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19818 * config/i386/i386.c (processor_model): Add
19819 M_INTEL_COREI7_BROADWELL.
19820 (arch_names_table): Add "broadwell".
19822 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19831 * config/sh/sh-protos.h
19832 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19833 sh_extending_set_of_reg::use_as_unextended_reg,
19834 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19835 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19836 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19837 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19838 (sh_treg_insns): New class.
19839 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19840 (scope_counter): New class.
19841 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19842 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19843 sh_extending_set_of_reg::can_use_as_unextended_reg,
19844 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19845 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19846 sh_split_treg_set_expr): New functions.
19847 (addsubcosts): Handle treg_set_expr.
19848 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19849 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19850 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19851 (sh_insn_operands_modified_between_p): Make non-static.
19852 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19853 simple_mem_operand in addition to displacement_mem_operand.
19854 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19855 (treg_set_expr, treg_set_expr_not_const01,
19856 arith_reg_or_treg_set_expr): New predicates.
19857 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19858 arith_or_int_operand instead of logical_operand. Convert to
19859 insn_and_split. Try to optimize constant operand in splitter.
19860 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19861 (*tstqi_t_zero): Delete.
19862 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19863 (tstsi_t_and_not): Delete.
19864 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19865 Convert to insn_and_split.
19866 (unnamed split, tstsi_t_zero_extract_xor,
19867 tstsi_t_zero_extract_subreg_xor_little,
19868 tstsi_t_zero_extract_subreg_xor_big): Delete.
19869 (*tstsi_t_shift_mask): New insn_and_split.
19870 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19871 to recombine with surrounding insns when splitting.
19872 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19873 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19874 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19875 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19876 (*cbranch_div0s: Delete.
19877 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19878 Try to recombine with surrounding insns when splitting. Add operand
19880 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19881 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19882 *addc_r_r_msb, *addc_2r_msb): Delete.
19883 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19885 (*addc_negreg_t): New insn_and_split.
19886 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19887 Try to recombine with surrounding insns when splitting.
19888 Add operand order variants.
19889 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19890 insn_and_split patterns.
19891 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19892 surrounding insns when splitting.
19893 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19894 (*rotcl): Likewise. Add zero_extract variant.
19895 (*ashrsi2_31): New insn_and_split.
19896 (*negc): Convert to insn_and_split. Use treg_set_expr.
19897 (*zero_extend<mode>si2_disp_mem): Update comment.
19898 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19900 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19901 with surrounding insns when splitting.
19902 (any_treg_expr_to_reg): New insn_and_split.
19903 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19904 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19905 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19906 *zero_extract_2): New single bit zero extract patterns.
19907 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19908 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19909 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19910 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19912 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19913 register_operand for set source.
19915 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19917 * i386.opt (prefetch_sse): New targetsave.
19918 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19919 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19920 ix86_cost/ix86_tune_cost.
19922 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19924 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19925 Support the JIT by using 0 as the language type.
19927 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19930 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19931 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19932 (mark_regno_live, process_bb_lives): Pass new parameter value to
19933 make_hard_regno_born.
19935 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19937 PR rtl-optimization/63637
19938 PR rtl-optimization/60663
19939 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19940 if elt->cost is MAX_COST for ASM_OPERANDS.
19941 (find_sets_in_insn): Fix up comment typo.
19942 (cse_insn): Don't set src_volatile for all non-volatile
19943 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19944 or with "memory" clobber. Set elt->cost to MAX_COST
19945 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19946 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19948 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19950 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19953 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19955 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19956 libgcc/config/i386/elf-lib.h.
19958 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19961 * gcc.c (print_configuration): Don't print a blank line at the end
19963 (run_attempt): ... but here unstead.
19965 PR middle-end/64734
19966 * omp-low.c (scan_sharing_clauses): Don't ignore
19967 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19968 on target data/update constructs.
19970 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19973 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19974 (DEBUG_RELOAD): Removed define.
19975 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19976 (m32c_function_arg): Added a type cast.
19977 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19978 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19979 * config/m32c/bitops.md (andqi3_16): Likewise.
19980 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19981 (push_a01_l): Likewise.
19983 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19986 * main.c (main): Construct toplev instances with init_signals=true.
19987 * toplev.c (general_init): Add param "init_signals", and use it to
19988 conditionalize the calls to signal and host_hooks.extra_signals.
19989 (toplev::toplev): Add param "init_signals".
19990 (toplev::main): When invoking general_init, pass m_init_signals
19991 to control whether signal-handlers are installed.
19992 * toplev.h (toplev::toplev): Add param "init_signals".
19993 (toplev::m_init_signals): New field.
19995 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19998 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19999 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20000 latter may be affected by the former (e.g. on i686).
20002 2015-01-23 Martin Liska <mliska@suse.cz>
20004 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20005 false positive during profiledbootstrap.
20007 2015-01-23 Tom de Vries <tom@codesourcery.com>
20010 * lto-opts.c (lto_write_options): Output non-explicit conservative
20012 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20013 (append_compiler_options): Pass -fopenacc through.
20015 2015-01-23 Tom de Vries <tom@codesourcery.com>
20018 * lto-opts.c (lto_write_options): Output non-explicit conservative
20020 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20021 (append_compiler_options): Pass -fopenmp through.
20023 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20026 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20029 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20030 * diagnostic.def (DK_ICE_NOBT): New kind.
20031 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20032 like DK_ICE, but never print backtrace.
20033 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20034 (internal_error_no_backtrace): New function.
20035 * gcc.c (execute): Use internal_error_no_backtrace instead of
20038 2015-01-22 Jeff Law <law@redhat.com>
20041 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20042 improve code density for small immediate to memory case.
20043 (insv): Better handle bitfield assignments when the field is
20044 being set to all ones.
20045 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20048 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20049 Jakub Jelinek <jakub@redhat.com>
20051 PR middle-end/64729
20052 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20053 for !TARGET_LIBC_PROVIDES_SSP version and
20054 -fstack-protector-{all,strong,explicit} otherwise.
20055 * config/freebsd.h (LINK_SSP_SPEC): Handle
20056 -fstack-protector-{strong,explicit}.
20058 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20059 H.J. Lu <hongjiu.lu@intel.com>
20062 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20065 2015-01-22 Wei Mi <wmi@google.com>
20067 PR rtl-optimization/64557
20068 * dse.c (record_store): Call get_addr for mem_addr.
20069 (check_mem_read_rtx): Likewise.
20071 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20073 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20075 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20077 * toplev.c (init_local_tick): Process the failure when read
20078 fails for random_seed.
20080 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20081 'pretty_name' to avoid memory overflow.
20083 2015-01-22 Richard Biener <rguenther@suse.de>
20085 PR middle-end/64728
20086 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20087 abnormal coalescing on undefined SSA names.
20089 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20093 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20095 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20097 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20099 PR middle-end/63325
20100 * fold-const.c (fold_checksum_tree): Don't include value of
20101 expr->decl_with_vis.symtab_node in the checksum.
20103 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20105 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20107 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20110 * gcc.c (insert_comments): New function.
20111 (try_generate_repro): Call it.
20112 (append_text): Removed.
20114 2015-01-22 Richard Biener <rguenther@suse.de>
20116 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20117 with IL incompatible options. Properly honor user optimize
20120 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20122 PR rtl-optimization/64682
20123 * combine.c (distribute_notes): When moving a death note for
20124 a register that is set in the new I2, make sure to put it
20125 before that new I2.
20127 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20129 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20130 not TARGET_DEFAULT.
20132 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20135 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20136 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20137 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20140 * doc/invoke.texi (-fsanitize=vptr): Document.
20142 PR rtl-optimization/62078
20143 * dse.c: Include cfgcleanup.h.
20144 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20145 anything call purge_all_dead_edges and cleanup_cfg at the end
20148 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20150 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20153 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20155 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20158 2015-01-21 David Sherwood <david.sherwood@arm.com>
20159 Tejas Belagod <Tejas.Belagod@arm.com>
20161 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20162 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20163 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20166 2015-01-21 David Sherwood <david.sherwood@arm.com>
20167 Tejas Belagod <Tejas.Belagod@arm.com>
20169 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20170 (aarch64_reverse_mask): New decls.
20171 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20172 (insn_count): New mode_attr.
20173 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20174 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20175 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20176 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20177 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20178 (aarch64_simd_st4): New patterns.
20179 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20180 (aarch64_reverse_mask): New functions.
20182 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20184 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20186 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20187 addressing modes for BE.
20188 (aarch64_print_operand): Add 'R' specifier.
20189 (aarch64_simd_disambiguate_copy): Delete.
20190 (aarch64_simd_emit_reg_reg_move): New function.
20191 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20192 in define_splits for structural moves.
20193 (mov<mode>): Use less restrictive predicates.
20194 (*aarch64_mov<mode>): Simplify and only allow for LE.
20195 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20197 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20199 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20201 2015-01-21 Richard Henderson <rth@redhat.com>
20204 * ccmp.c (used_in_cond_stmt_p): Remove.
20205 (expand_ccmp_expr): Don't use it.
20207 2015-01-21 Nick Clifton <nickc@redhat.com>
20209 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20212 2015-01-21 Richard Biener <rguenther@suse.de>
20214 PR middle-end/64313
20215 * tree-core.h (builtin_info, builtin_info_type): Turn from
20216 an object with two arrays into an array of an object with
20217 decl and two flags, implicit_p and declared_p.
20218 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20219 set_builtin_decl, set_builtin_decl_implicit_p,
20220 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20221 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20222 * builtins.c (builtin_info): Adjust.
20223 * gimplify.c (gimplify_addr_expr): References to builtins
20224 that have been declared by the user makes them eligible for
20225 use by the compiler. Call set_builtin_decl_implicit_p on them.
20227 2015-01-20 Jeff Law <law@redhat.com>
20230 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20231 allow pc-relative addresses in operand predicates or constraints.
20233 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20235 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20236 neon on aarch32 processors for stringops.
20238 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20241 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20243 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20246 * ipa-inline.c: Include lto-streamer.h
20247 (report_inline_failed_reason): Output source file differences and
20248 flags on optimization/target node mismatch.
20249 (can_inline_edge_p): Consider caller to be the outer inline function;
20250 be less restrictive about matching opimize and optimize_size attributes.
20251 (inline_account_function_p): Break out from ...
20252 (inline_small_functions): ... here.
20253 * ipa-inline-transform.c (clone_inlined_nodes): Use
20254 inline_account_function_p.
20255 (inline_call): Use optimize attribution; use inline_account_function_p.
20256 (inline_transform): Use opt_for_fn.
20257 * ipa-inline.h (inline_account_function_p): Declare.
20259 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20262 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20263 mode if bitsize <= 0.
20264 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20265 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20266 sizes and positions.
20268 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20270 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20271 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20273 (TARGET_ASM_FILE_END): Define.
20275 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20277 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20278 (struct tune_params): Use the enum.
20279 * arm.c (arm_*_tune): Update.
20280 (arm_option_override): Update.
20282 2015-01-20 Richard Biener <rguenther@suse.de>
20285 * ipa-reference.c (add_static_var): Inline ...
20286 (analyze_function): ... here after splitting out from ...
20287 (is_proper_for_analysis): ... this.
20289 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20292 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20293 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20294 replace the conditional with it's true branch.
20295 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20296 (arm_lra_p): Remove.
20298 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20300 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20302 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20304 * config/tilegx/mul-tables.c: Move symtab.h include after
20305 coretypes.h include.
20306 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20307 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20308 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20309 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20310 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20312 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20316 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20318 PR rtl-optimization/64081
20319 * loop-iv.c (def_pred_latch_p): New function.
20320 (latch_dominating_def): Allow specific cases with non-single
20322 (iv_get_reaching_def): Likewise.
20323 (check_complex_exit_p): New function.
20324 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20325 with exits not executing on any iteration.
20327 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20330 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20331 to set branch cost.
20333 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20336 * i386.c (gate): Check flag_expensive_optimizations and
20338 (ix86_option_override_internal): Drop optimize_size condition
20339 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20340 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20341 MASK_PREFER_AVX128.
20342 (ix86_avx256_split_vector_move_misalign,
20343 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20344 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20345 optimize_insn_for_speed_p check.
20347 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20349 * config/mips/mips.h (FP_ASM_SPEC): New define.
20350 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20353 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20356 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20357 nullptr for insn when reaching the first insn.
20358 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20359 (sh_insn_operands_modified_between_p): Add nullptr check.
20360 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20361 sign extending mem load if the insn contains any UNSPEC or
20364 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20366 * params.def (inline-unit-growth): Drop to 15%.
20367 * invoke.texi (inline-unit-growth): Document change.
20369 2015-01-19 Martin Liska <mliska@suse.cz>
20372 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20373 function for second argument of OBJ_TYPE_REF.
20375 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20378 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20379 whether function is an alias.
20381 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20383 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20386 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20388 PR rtl-optimization/64671
20389 * lra-remat.c (operand_to_remat): Don't consider jump and call
20392 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20395 * config/rs6000/default64.h: Include rs6000-cpus.def.
20396 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20397 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20398 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20400 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20402 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20403 pseudo-op to specify assembler dialect.
20405 2015-01-19 Martin Liska <mliska@suse.cz>
20408 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20409 Handle safe potentially removed nodes during filtering.
20411 2015-01-19 Martin Liska <mliska@suse.cz>
20413 * doc/extend.texi (no_icf): Add new attribute description.
20414 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20415 where the pass attempts to merge a function with no_icf attribute.
20417 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20420 * doc/md.texi (ARM Options): Document register constraints.
20422 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20423 Andrew Pinski <apinski@cavium.com>
20426 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20427 (ashl<mode>3): Don't expand if operands[2] is not constant.
20429 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20432 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20433 Match xor-and-xor RTL pattern.
20435 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20437 PR rtl-optimization/64081
20438 * loop-iv.c (def_pred_latch_p): New function.
20439 (latch_dominating_def): Allow specific cases with non-single
20441 (iv_get_reaching_def): Likewise.
20442 (check_complex_exit_p): New function.
20443 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20444 with exits not executing on any iteration.
20446 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20448 * common.opt (fgraphite): Fix a typo.
20450 2015-01-19 Felix Yang <felix.yang@huawei.com>
20452 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20454 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20455 uminp, smax_nanp, smin_nanp): New builtins.
20456 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20457 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20458 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20459 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20460 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20461 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20462 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20463 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20464 vpminnms_f32): Rewrite using builtin functions.
20466 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20469 * omp-low.c (offload_symbol_decl): Remove variable.
20470 (get_offload_symbol_decl): Remove function.
20471 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20472 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20473 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20474 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20475 BUILT_IN_GOACC_UPDATE don't pass it at all.
20477 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20479 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20482 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20484 * ipa-chkp.c (chkp_produce_thunks): Add early param
20485 to split thunks production into two passes. Keep
20486 'always_inline' function bodies after the first pass.
20487 (pass_data_ipa_chkp_early_produce_thunks): New.
20488 (pass_ipa_chkp_early_produce_thunks): New.
20489 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20490 chkp_produce_thunks signature.
20491 (make_pass_ipa_chkp_early_produce_thunks): New.
20492 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20493 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20494 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20496 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20498 * cgraph.c (cgraph_node::dump): Dump profile flags.
20500 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20503 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20504 reg appear first in the parallel.
20506 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20508 * ipa-reference.c (set_reference_optimization_summary,
20509 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20511 (ignore_module_statics): New static var.
20512 (propagate_bits): If ipa-reference is disabled, do not look into local
20514 (analyze_function): Disable analysis when ipa_reference is disabled.
20515 (generate_summary): Do not dump when reference is disabled;
20516 collect vars accessed from functions with ipa-reference disabled.
20517 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20519 (gate): Enable for LTO.
20520 (ignore_edge_p): New function.
20521 (propagate): Skip functions w/o ipa-reference analysis.
20522 * optc-save-gen.awk: Handle optimize_debug correctly.
20523 * opth-gen.awk: Likewise.
20524 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20525 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20526 fira-share-save-slots, fira-share-spill-slots,
20527 fmodulo-sched-allow-regmoves, fpartial-inlining,
20528 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20529 ftracer, ftree-parallelize-loops, fassociative-math,
20530 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20532 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20533 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20535 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20538 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20541 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20543 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20545 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20547 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20548 Remove duplicate option listings.
20550 2015-01-18 Felix Yang <felix.yang@huawei.com>
20552 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20553 (autofdo_source_profile::get_callsite_total_count,
20554 function_instance::get_function_instance_by_decl,
20555 string_table::get_index, string_table::get_index_by_decl,
20556 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20557 Fix comment typos. Reformatting and minor code rearrangement.
20559 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20561 * config/rs6000/rs6000.md (probe_stack): Delete.
20562 (probe_stack_address): New.
20564 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20566 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20567 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20569 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20571 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20572 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20573 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20575 (rs6000_libcall_value): Use the new function.
20577 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20579 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20581 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20583 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20584 implement a more precise life analysis for it during backward scan.
20586 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20588 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20590 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20592 PR rtl-optimization/52773
20593 * calls.c (emit_library_call_value): When pushing arguments use
20594 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20595 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20596 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20598 2015-01-17 Jeff Law <law@redhat.com>
20600 PR rtl-optimization/32790
20601 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20602 not ZERO_EXTEND in SET_DESTs.
20604 2015-01-17 Alan Modra <amodra@gmail.com>
20606 * cprop.c (do_local_cprop): Revert last change.
20608 2015-01-16 DJ Delorie <dj@redhat.com>
20609 Nick Clifton <nickc@redhat.com>
20611 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20612 (addhi3_real): Likewise. Fix [HL+0] syntax.
20613 (subqi3_real): Likewise.
20614 (subhi3_real): Likewise.
20615 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20616 (cbranchhi4_real): Likewise.
20617 (cbranchhi4_real_inverted): Likewise.
20618 (cbranchsi4_real_lt): Likewise.
20619 (cbranchsi4_real_ge): Likewise.
20620 (cbranchsi4_real_ge): Likewise.
20621 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20622 (sub<mode>3_virt): Likewise.
20623 (cbranchqi4_virt): Likewise.
20624 (cbranchhi4_virt): Likewise.
20625 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20626 always use '[reg+imm]' even when imm is zero.
20627 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20628 (rl78_general_operand): New.
20629 (rl78_nonimmediate_operand): New.
20630 (rl78_nonfar_operand): Use them.
20631 (rl78_nonfar_nonimm_operand): Likewise.
20632 (rl78_stack_based_mem): Fix.
20633 * config/rl78/constraints.md (Ibqi): New.
20638 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20639 (iorqi3): Likewise.
20640 (xorqi3): Likewise.
20641 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20643 * config/rl78/constrains (Qs8): New constraint.
20644 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20645 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20646 * config/rl78/rl78-real.md (update_Z): New attribute.
20647 Update patterns to set it.
20648 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20649 shorter compare and branch sequence can be used.
20650 (cbranchhi4_real): Likewise.
20651 (cbranchhi4_real_inverted): Likewise.
20653 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20654 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20656 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20657 (rl78_option_override): Allow -mes0 only if C.
20658 (characterize_address): Support subregs of symbol_refs.
20659 (rl78_addr_space_address_mode): Move. Add __near.
20660 (rl78_far_p): Likewise.
20661 (rl78_addr_space_pointer_mode): Likewise.
20662 (rl78_as_legitimate_address): Likewise.
20663 (rl78_addr_space_subset_p): Likewise.
20664 (rl78_addr_space_convert): Likewise.
20665 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20666 symbols with -mes0.
20667 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20669 (rl78_alloc_physical_registers_op1): Change logic to prefer
20670 symbol[BC] addressing.
20671 (frodata_section): New.
20672 (rl78_asm_init_sections): Initialize it.
20673 (rl78_select_section): Put __far readonly symbols in .frodata.
20674 (rl78_make_type_far): New.
20675 (rl78_insert_attributes): Force all readonly symbols to be
20677 (rl78_asm_out_integer): New.
20678 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20679 * config/rl78/rl78.opt (-mes0): New.
20681 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20682 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20683 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20684 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20685 (rl78_saddr_p): New.
20686 (rl78_output_aligned_common): New.
20687 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20688 (rl78_handle_saddr_attribute): New.
20689 (rl78_handle_naked_attribute): New.
20690 (rl78_attribute_table): Add saddr.
20691 (rl78_print_operand_1): Don't print '!' on saddr operands.
20692 (rl78_print_operand_1): Strip encodings.
20694 (rl78_strip_name_encoding): New.
20695 (rl78_attrlist_to_encoding): New.
20696 (rl78_encode_section_info): New.
20697 (rl78_asm_init_sections): New.
20698 (rl78_select_section): New.
20699 (rl78_output_labelref): New.
20700 (rl78_output_aligned_common): New.
20701 (rl78_asm_out_integer): New.
20702 (rl78_asm_ctor_dtor): New.
20703 (rl78_asm_constructor): New.
20704 (rl78_asm_destructor): New.
20706 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20707 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20708 (transcode_memory_rtx): Update.
20709 (rl78_expand_epilogue): Use A_REG instead of 0.
20711 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20713 * config/arm/arm-protos.h (struct tune_params): New field
20714 sched_autopref_queue_depth.
20715 * config/arm/arm.c (sched-int.h): Include header.
20716 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20717 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20718 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20719 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20720 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20721 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20722 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20723 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20724 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20725 * config/arm/t-arm (arm.o): Update.
20726 * haifa-sched.c (update_insn_after_change): Update.
20727 (rank_for_schedule): Use auto-prefetcher model, if requested.
20728 (autopref_multipass_init): New static function.
20729 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20730 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20731 variable for debug dumps.
20732 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20733 (autopref_multipass_dfa_lookahead_guard): New global function that
20734 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20735 (init_h_i_d): Update.
20736 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20737 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20738 (autopref_multipass_data_): Structure for auto-prefetcher data.
20739 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20740 (struct _haifa_insn_data:autopref_multipass_data): New field.
20741 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20742 (autopref_multipass_dfa_lookahead_guard): Declare.
20744 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20746 * rtlanal.c (get_base_term): Handle SCRATCH.
20748 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20750 * config/aarch64/aarch64.c
20751 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20752 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20754 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20755 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20757 2015-01-17 Alan Modra <amodra@gmail.com>
20759 * cprop.c (do_local_cprop): Disallow replacement of fixed
20762 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20765 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20768 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20770 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20771 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20773 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20775 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20776 * config/arm/thumb1.md: ... Here.
20778 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20780 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20781 TImode for TARGET_32BIT.
20783 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20785 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20786 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20788 (rs6000_abi_word_mode): New function.
20790 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20792 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20793 instead of UNITS_PER_WORD to describe the size of stack slots.
20795 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20797 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20798 as rs6000_promote_function_mode. Move comment to there.
20799 (rs6000_promote_function_mode): New function.
20801 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20803 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20804 -mpowerpc64 is active.
20806 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20808 PR middle-end/64353
20809 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20812 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20814 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20815 introduced in revision 219724.
20817 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20818 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20821 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20822 destination is not a GP reg.
20823 (*movdi_aarch64): Likewise.
20825 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20828 * config/rs6000/default64.h: Revert ISA change.
20830 2015-01-16 Richard Biener <rguenther@suse.de>
20832 PR middle-end/64614
20833 * tree-ssa-uninit.c: Include tree-cfg.h.
20834 (MAX_SWITCH_CASES): New define.
20835 (convert_control_dep_chain_into_preds): Handle switch statements.
20836 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20837 (normalize_one_pred_1): Do not split bit-manipulations.
20840 2015-01-16 Richard Biener <rguenther@suse.de>
20842 PR tree-optimization/64568
20843 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20844 complex load rewriting for TARGET_MEM_REFs.
20846 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20848 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20850 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20853 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20855 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20856 (aarch64_lra_p): Remove.
20858 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20861 * ipa-chkp.h (chkp_instrumentable_p): New.
20862 * ipa-chkp.c: Include tree-inline.h.
20863 (chkp_instrumentable_p): New.
20864 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20865 Fix processing of not instrumentable functions.
20866 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20867 not instrumentable functions.
20868 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20869 chkp_instrumentable_p.
20870 * tree-inline.h (copy_forbidden): New.
20871 * tree-inline.c (copy_forbidden): Not static anymore.
20873 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20875 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20878 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20880 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20881 type OP_OUT to OP_INOUT.
20883 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20885 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20886 (high x) y) to y if x and y have the same base.
20888 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20890 * config/arm/cortex-a57.md: New.
20891 * config/aarch64/aarch64.md: Include it.
20892 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20893 * config/aarch64/aarch64-tune.md: Regenerate.
20895 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20898 * ccmp.c (expand_ccmp_next): New function.
20899 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20900 and compare insn sequence.
20901 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20902 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20903 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20904 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20905 (*ccmp_ior): Changed to ccmp_ior<mode>.
20906 (cmp<mode>): New pattern.
20907 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20909 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20911 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20913 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20914 _mm256_bsrli_epi128): New.
20915 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20917 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20919 * expmed.c (store_bit_field_using_insv): Improve warning message.
20920 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20922 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20924 PR rtl-optimization/64011
20925 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20926 there is partial overflow.
20928 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20930 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20932 (nds32_expand_epilogue_v3pop): Likewise.
20933 * config/nds32/nds32.md (sibcall): Define this for sibling call
20935 (sibcall_register): Likewise.
20936 (sibcall_immediate): Likewise.
20937 (sibcall_value): Likewise.
20938 (sibcall_value_register): Likewise.
20939 (sibcall_value_immediate): Likewise.
20940 (sibcall_epilogue): Likewise.
20941 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20942 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20943 (nds32_expand_epilogue_v3pop): Likewise.
20945 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20947 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20948 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20949 (return_internal): New.
20950 (return): Define this named pattern.
20951 (simple_return): Define this named pattern.
20952 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20953 pattern instead of unspec_volatile_func_return.
20954 (nds32_expand_epilogue_v3pop): Likewise.
20955 (nds32_can_use_return_insn): New function.
20957 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20959 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20960 * config/nds32/nds32.md (pop25return): New.
20961 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20962 pop25return pattern.
20964 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20966 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20967 -mforbid-fp-as-gp, and -mex9 options.
20969 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20971 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20972 remove -mgp-direct option.
20974 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20976 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20977 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20979 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20981 * ipa-inline.c (inline_small_functions): Work around hints
20984 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20987 * doc/invoke.texi (Option Summary): Document new Nios II
20989 (Nios II Options): Likewise.
20990 * config/nios2/nios2.opt: Add -mgpopt= option support.
20991 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20992 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20993 * config/nios2/nios2.c (nios2_option_override): Adjust
20994 -mgpopt defaulting.
20995 (nios2_in_small_data_p): Return true for explicit small data
20996 sections even with -G0.
20997 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21000 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21003 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21005 (inline_call): Fix removal of aliases.
21007 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21009 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21010 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21011 * opts.c (common_handle_option): Add -fsanitize=vptr.
21012 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21013 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21014 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21015 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21016 (ubsan_expand_vptr_ifn): New prototype.
21017 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21018 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21019 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21020 expand_LOOP_VECTORIZED): Make argument nameless, remove
21022 (expand_UBSAN_VPTR): New function.
21023 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21025 (UBSAN_VPTR): New internal function.
21026 * sanopt.c (tree_map_traits): Renamed to ...
21027 (sanopt_tree_map_traits): ... this.
21028 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21029 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21030 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21031 (maybe_optimize_ubsan_vptr_ifn): New function.
21032 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21033 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21035 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21036 internal calls like pure functions for aliasing, even when they
21037 have other side-effects that prevent making them ECF_PURE.
21038 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21039 (ubsan_expand_vptr_ifn): New function.
21041 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21043 PR rtl-optimization/64110
21044 * stmt.c (parse_output_constraint): Process '^' and '$'.
21045 (parse_input_constraint): Ditto.
21046 * lra-constraints.c (process_alt_operands): Process the new
21048 * ira-costs.c (record_reg_classes): Process the new constraint
21050 * genoutput.c (indep_constraints): Add '^' and '$'.
21051 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21052 * doc/md.texi: Add description of the new constraints.
21054 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21055 Bernd Schmidt <bernds@codesourcery.com>
21056 Cesar Philippidis <cesar@codesourcery.com>
21057 James Norris <jnorris@codesourcery.com>
21058 Tom de Vries <tom@codesourcery.com>
21059 Ilmir Usmanov <i.usmanov@samsung.com>
21060 Dmitry Bocharnikov <dmitry.b@samsung.com>
21061 Evgeny Gavrin <e.gavrin@samsung.com>
21062 Jakub Jelinek <jakub@redhat.com>
21064 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21065 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21066 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21067 New function types.
21068 * builtins.c: Include "gomp-constants.h".
21069 (expand_builtin_acc_on_device): New function.
21070 (expand_builtin, is_inexpensive_builtin): Handle
21071 BUILT_IN_ACC_ON_DEVICE.
21072 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21074 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21076 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21077 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21078 i386/intelmic-offload.h.
21079 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21080 to libgomp and its dependencies.
21081 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21082 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21083 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21084 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21085 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21086 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21087 * doc/generic.texi: Update for OpenACC changes.
21088 * doc/gimple.texi: Likewise.
21089 * doc/invoke.texi: Likewise.
21090 * doc/sourcebuild.texi: Likewise.
21091 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21092 GF_OMP_FOR_KIND_OACC_LOOP.
21093 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21094 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21095 GF_OMP_TARGET_KIND_OACC_UPDATE,
21096 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21098 * gimple.c: Update comments for OpenACC changes.
21099 * gimple.def: Likewise.
21100 * gimple.h: Likewise.
21101 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21102 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21103 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21104 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21105 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21107 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21108 * gimplify.c: Include "gomp-constants.h".
21109 Update comments for OpenACC changes.
21110 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21111 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21112 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21113 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21114 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21115 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21116 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21117 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21118 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21120 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21121 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21122 OMP_CLAUSE_SET_MAP_KIND.
21123 (gimplify_oacc_cache): New function.
21124 (gimplify_omp_for): Handle OACC_LOOP.
21125 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21127 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21128 OACC_EXIT_DATA, OACC_UPDATE.
21129 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21130 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21131 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21132 (gimplify_body): Consider flag_openacc next to flag_openmp.
21133 * lto-streamer-out.c: Include "gomp-constants.h".
21134 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21135 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21136 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21137 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21138 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21139 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21140 * omp-low.c: Include "gomp-constants.h".
21141 Update comments for OpenACC changes.
21142 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21144 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21145 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21146 (create_omp_child_function, scan_omp_for, scan_omp_target)
21147 (check_omp_nesting_restrictions, lower_reduction_clauses)
21148 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21149 Update for OpenACC changes.
21150 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21151 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21152 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21153 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21154 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21155 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21157 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21158 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21159 (expand_omp_target, lower_omp_target): Handle
21160 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21161 GF_OMP_TARGET_KIND_OACC_UPDATE,
21162 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21163 GF_OMP_TARGET_KIND_OACC_DATA.
21164 (pass_expand_omp::execute, execute_lower_omp)
21165 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21167 (offload_symbol_decl): New variable.
21168 (oacc_get_reduction_array_id, oacc_max_threads)
21169 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21170 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21171 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21172 (oacc_gimple_assign, oacc_initialize_reduction_data)
21173 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21175 (is_targetreg_ctx): Remove function.
21176 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21177 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21178 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21179 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21180 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21181 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21182 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21183 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21184 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21185 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21186 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21187 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21188 * tree-core.h: Update comments for OpenACC changes.
21189 (enum omp_clause_map_kind): Remove.
21190 (struct tree_omp_clause): Change type of map_kind member from enum
21191 omp_clause_map_kind to unsigned char.
21192 * tree-inline.c: Update comments for OpenACC changes.
21193 * tree-nested.c: Likewise. Include "gomp-constants.h".
21194 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21195 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21196 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21197 OMP_CLAUSE_SET_MAP_KIND.
21198 * tree-pretty-print.c: Include "gomp-constants.h".
21199 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21200 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21201 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21202 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21203 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21204 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21205 instead of OMP_CLAUSE_MAP_*.
21206 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21207 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21208 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21209 * tree-streamer-in.c: Include "gomp-constants.h".
21210 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21211 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21212 * tree-streamer-out.c: Include "gomp-constants.h".
21213 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21215 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21216 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21217 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21218 * tree.c (omp_clause_num_ops): Update accordingly.
21219 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21221 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21222 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21223 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21224 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21225 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21226 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21227 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21228 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21229 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21231 * config/i386/intelmic-offload.h: New file.
21232 * config/nvptx/offload.h: Likewise.
21234 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21236 * explow.h: Remove duplicate contents.
21237 * dojump.h: Likewise.
21239 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21241 * arm.c (arm_xgene_tune): Add default initializer for instruction
21244 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21248 * ipa.c (symbol_table::remove_unreachable_nodes):
21249 Do not put abstract origins into boundary.
21251 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21253 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21254 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21256 2015-01-15 Steve Ellcey <sellcey@mips.com>
21258 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21259 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21260 builtins.def, and chkp-builtins.def.
21262 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21264 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21267 2015-01-15 Richard Biener <rguenther@suse.de>
21269 PR tree-optimization/61743
21270 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21271 information on PHIs for some simple cases.
21273 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21275 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21277 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21278 * config/arm/arm-cores.def (xgene1): New entry.
21279 * config/arm/arm-tables.opt: Regenerate.
21280 * config/arm/arm-tune.md: Regenerate.
21281 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21283 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21285 * tree-if-conv.c: Include hash-map.h.
21286 (aggressive_if_conv): New variable.
21287 (fold_build_cond_expr): Add simplification of non-zero condition.
21288 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21289 destination block is not always executed.
21290 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21291 than two predecessors if AGGRESSIVE_IF_CONV is true.
21292 (if_convertible_stmt_p): Fix commentary.
21293 (all_preds_critical_p): New function.
21294 (has_pred_critical_p): New function.
21295 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21296 BB can have more than two predecessors and all incoming edges can be
21298 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21299 to compute predicate for true edge.
21300 (find_phi_replacement_condition): Delete this function.
21301 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21302 Allow interchange PHI arguments if EXTENDED is false.
21303 Change check that block containing reduction statement candidate
21304 is predecessor of phi-block since phi may have more than two arguments.
21305 (phi_args_hash_traits): New helper structure.
21306 (struct phi_args_hash_traits): New type.
21307 (phi_args_hash_traits::hash): New function.
21308 (phi_args_hash_traits::equal_keys): New function.
21309 (gen_phi_arg_condition): New function.
21310 (predicate_scalar_phi): Add handling of phi nodes with more than two
21311 arguments, delete COND and TRUE_BB arguments, insert body of
21312 find_phi_replacement_condition to predicate ordinary phi nodes.
21313 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21314 delete call of find_phi_replacement_condition and invoke
21315 predicate_scalar_phi with two arguments.
21316 (insert_gimplified_predicates): Add assert that non-predicated block
21317 don't have statements to insert.
21318 (ifcvt_split_critical_edges): New function.
21319 (ifcvt_split_def_stmt): Likewise.
21320 (ifcvt_walk_pattern_tree): Likewise.
21321 (stmt_is_root_of_bool_pattern): Likewise.
21322 (ifcvt_repair_bool_pattern): Likewise.
21323 (ifcvt_local_dce): Likewise.
21324 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21325 is copy of inner or outer loop force_vectorize field, invoke
21326 ifcvt_split_critical_edges, ifcvt_local_dce and
21327 ifcvt_repair_bool_pattern for aggressive if-conversion.
21329 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21331 * config/aarch64/aarch64.md: Include xgene1.md.
21332 * config/aarch64/xgene1.md: New file.
21334 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21336 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21337 xgene1 (APM XGene-1) core definition.
21338 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21339 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21340 * doc/invoke.texi: Document -mcpu=xgene1.
21342 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21344 * dojump.h: New header file.
21345 * explow.h: Likewise.
21346 * expr.h: Remove includes.
21347 Move expmed.c prototypes to expmed.h.
21348 Move dojump.c prototypes to dojump.h.
21349 Move alias.c prototypes to alias.h.
21350 Move explow.c prototypes to explow.h.
21351 Move calls.c prototypes to calls.h.
21352 Move emit-rtl.c prototypes to emit-rtl.h.
21353 Move varasm.c prototypes to varasm.h.
21354 Move stmt.c prototypes to stmt.h.
21355 (saved_pending_stack_adjust): Move to dojump.h.
21356 (adjust_address): Move to explow.h.
21357 (adjust_address_nv): Move to emit-rtl.h.
21358 (adjust_bitfield_address): Likewise.
21359 (adjust_bitfield_address_size): Likewise.
21360 (adjust_bitfield_address_nv): Likewise.
21361 (adjust_automodify_address_nv): Likewise.
21362 * explow.c (expr_size): Move to expr.c.
21363 (int_expr_size): Likewise.
21364 (tree_expr_size): Likewise.
21365 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21366 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21367 * genemit.c (main): Generate includes statistics.h, real.h,
21368 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21370 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21371 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21372 explow.h, emit-rtl.h, stmt.h.
21373 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21374 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21375 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21376 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21377 emit-rtl.h, varasm.h, stmt.h.
21378 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21379 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21380 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21381 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21382 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21383 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21384 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21385 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21386 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21387 tm.h tree.h varasm.h vec.h wide-int.h.
21388 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21389 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21390 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21391 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21392 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21393 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21394 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21395 * loop-iv.c: Likewise.
21396 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21397 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21398 statistics.h stmt.h tree.h varasm.h wide-int.h.
21399 * lra-constraints.c: Likewise.
21400 * lra-eliminations.c: Likewise.
21401 * lra-lives.c: Likewise.
21402 * lra-remat.c: Likewise.
21403 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21404 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21405 statistics.h stmt.h tree.h varasm.h wide-int.h.
21406 * hw-doloop.c: Likewise.
21407 * ira-color.c: Likewise.
21408 * ira-emit.c: Likewise.
21409 * loop-doloop.c: Likewise.
21410 * loop-invariant.c: Likewise.
21411 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21412 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21413 statistics.h stmt.h tree.h varasm.h wide-int.h.
21414 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21415 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21416 statistics.h stmt.h tree.h varasm.h wide-int.h.
21417 * combine-stack-adj.c: Likewise.
21420 * ifcvt.c: Likewise.
21421 * ira-costs.c: Likewise.
21422 * jump.c: Likewise.
21423 * lra-coalesce.c: Likewise.
21424 * lra-spills.c: Likewise.
21425 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21426 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21427 stmt.h varasm.h wide-int.h.
21428 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21429 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21431 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21432 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21433 statistics.h stmt.h varasm.h wide-int.h.
21434 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21435 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21436 varasm.h wide-int.h.
21437 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21438 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21439 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21440 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21441 statistics.h stmt.h.
21442 * config/tilepro/tilepro.c: Likewise.
21443 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21444 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21445 * config/pdp11/pdp11.c: Likewise.
21446 * config/xtensa/xtensa.c: Likewise.
21447 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21448 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21450 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21451 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21452 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21453 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21454 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21455 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21456 * rtl-chkp.c: Likewise.
21457 * tree-chkp-opt.c: Likewise.
21458 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21459 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21460 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21461 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21462 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21463 statistics.h stmt.h.
21464 * tree-vect-data-refs.c: Likewise.
21465 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21466 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21467 rtl.h statistics.h stmt.h varasm.h.
21468 * internal-fn.c: Likewise.
21469 * ipa-icf-gimple.c: Likewise.
21470 * lto-section-out.c: Likewise.
21471 * tree-data-ref.c: Likewise.
21472 * tree-nested.c: Likewise.
21473 * tree-outof-ssa.c: Likewise.
21474 * tree-predcom.c: Likewise.
21475 * tree-pretty-print.c: Likewise.
21476 * tree-scalar-evolution.c: Likewise.
21477 * tree-ssa-strlen.c: Likewise.
21478 * tree-vect-loop.c: Likewise.
21479 * tree-vect-patterns.c: Likewise.
21480 * tree-vect-slp.c: Likewise.
21481 * tree-vect-stmts.c: Likewise.
21482 * tsan.c: Likewise.
21483 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21484 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21486 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21487 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21488 statistics.h stmt.h varasm.h.
21489 * loop-unroll.c: Likewise.
21490 * ubsan.c: Likewise.
21491 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21492 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21494 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21495 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21496 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21497 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21498 statistics.h stmt.h.
21499 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21500 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21501 statistics.h stmt.h varasm.h.
21502 * gimple-match-head.c: Likewise.
21503 * lto-cgraph.c: Likewise.
21504 * lto-section-in.c: Likewise.
21505 * lto-streamer-in.c: Likewise.
21506 * lto-streamer-out.c: Likewise.
21507 * tree-affine.c: Likewise.
21508 * tree-cfg.c: Likewise.
21509 * tree-cfgcleanup.c: Likewise.
21510 * tree-if-conv.c: Likewise.
21511 * tree-into-ssa.c: Likewise.
21512 * tree-ssa-alias.c: Likewise.
21513 * tree-ssa-copyrename.c: Likewise.
21514 * tree-ssa-dse.c: Likewise.
21515 * tree-ssa-forwprop.c: Likewise.
21516 * tree-ssa-live.c: Likewise.
21517 * tree-ssa-math-opts.c: Likewise.
21518 * tree-ssa-pre.c: Likewise.
21519 * tree-ssa-sccvn.c: Likewise.
21520 * tree-tailcall.c: Likewise.
21521 * tree-vect-generic.c: Likewise.
21522 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21523 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21524 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21525 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21526 * varasm.c: Likewise.
21527 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21528 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21530 * init-regs.c: Likewise.
21532 * omp-low.c: Likewise.
21533 * stack-ptr-mod.c: Likewise.
21534 * tree-ssa-reassoc.c: Likewise.
21535 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21536 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21538 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21539 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21540 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21541 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21542 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21543 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21544 * tree-ssa-phiopt.c: Likewise.
21545 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21546 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21547 * config/fr30/fr30.c: Likewise.
21548 * config/frv/frv.c: Likewise.
21549 * expr.c: Likewise.
21550 * final.c: Likewise.
21551 * optabs.c: Likewise.
21552 * passes.c: Likewise.
21553 * simplify-rtx.c: Likewise.
21554 * stmt.c: Likewise.
21555 * toplev.c: Likewise.
21556 * var-tracking.c: Likewise.
21557 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21558 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21559 * lower-subreg.c: Likewise.
21560 * postreload-gcse.c: Likewise.
21562 * reginfo.c: Likewise.
21563 * store-motion.c: Likewise.
21564 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21565 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21566 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21567 fixed-value.h hashtab.h statistics.h stmt.h.
21568 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21569 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21570 * except.c: Likewise.
21571 * explow.c: Likewise.
21572 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21573 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21575 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21576 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21577 * tree-ssa-structalias.c: Likewise.
21578 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21579 fixed-value.h insn-config.h real.h statistics.h.
21580 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21581 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21582 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21583 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21584 * cfgbuild.c: Likewise.
21585 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21586 fixed-value.h real.h rtl.h statistics.h stmt.h.
21587 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21588 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21589 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21590 fixed-value.h real.h statistics.h stmt.h.
21591 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21592 fixed-value.h real.h statistics.h stmt.h varasm.h.
21593 * cprop.c: Likewise.
21594 * modulo-sched.c: Likewise.
21595 * postreload.c: Likewise.
21596 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21597 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21598 statistics.h stmt.h varasm.h.
21599 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21600 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21601 rtl.h statistics.h stmt.h varasm.h.
21602 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21603 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21605 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21606 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21608 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21609 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21611 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21612 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21613 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21614 function.h real.h statistics.h stmt.h varasm.h.
21615 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21616 insn-config.h real.h statistics.h stmt.h.
21617 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21618 statistics.h stmt.h.
21619 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21620 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21621 statistics.h stmt.h varasm.h.
21622 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21623 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21624 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21625 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21626 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21627 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21628 statistics.h stmt.h varasm.h.
21629 * ipa-polymorphic-call.c: Likewise.
21630 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21631 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21632 statistics.h stmt.h.
21633 * config/c6x/c6x.c: Likewise.
21634 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21635 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21636 statistics.h stmt.h varasm.h.
21637 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21638 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21640 * ipa-split.c: Likewise.
21641 * tree-eh.c: Likewise.
21642 * tree-ssa-dce.c: Likewise.
21643 * tree-ssa-loop-niter.c: Likewise.
21644 * tree-vrp.c: Likewise.
21645 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21646 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21648 * config/nds32/nds32-fp-as-gp.c: Likewise.
21649 * config/nds32/nds32-intrinsic.c: Likewise.
21650 * config/nds32/nds32-isr.c: Likewise.
21651 * config/nds32/nds32-md-auxiliary.c: Likewise.
21652 * config/nds32/nds32-memory-manipulation.c: Likewise.
21653 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21654 * config/nds32/nds32-predicates.c: Likewise.
21655 * config/nds32/nds32.c: Likewise.
21656 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21657 fixed-value.h hashtab.h real.h statistics.h.
21658 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21659 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21660 * config/arm/arm.c: Likewise.
21661 * config/avr/avr.c: Likewise.
21662 * config/bfin/bfin.c: Likewise.
21663 * config/h8300/h8300.c: Likewise.
21664 * config/i386/i386.c: Likewise.
21665 * config/ia64/ia64.c: Likewise.
21666 * config/iq2000/iq2000.c: Likewise.
21667 * config/m32c/m32c.c: Likewise.
21668 * config/m32r/m32r.c: Likewise.
21669 * config/m68k/m68k.c: Likewise.
21670 * config/mcore/mcore.c: Likewise.
21671 * config/mep/mep.c: Likewise.
21672 * config/mips/mips.c: Likewise.
21673 * config/mn10300/mn10300.c: Likewise.
21674 * config/moxie/moxie.c: Likewise.
21675 * config/pa/pa.c: Likewise.
21676 * config/rl78/rl78.c: Likewise.
21677 * config/rx/rx.c: Likewise.
21678 * config/s390/s390.c: Likewise.
21679 * config/sh/sh.c: Likewise.
21680 * config/sparc/sparc.c: Likewise.
21681 * config/spu/spu.c: Likewise.
21682 * config/stormy16/stormy16.c: Likewise.
21683 * config/v850/v850.c: Likewise.
21684 * config/vax/vax.c: Likewise.
21685 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21686 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21687 * config/msp430/msp430.c: Likewise.
21688 * predict.c: Likewise.
21689 * value-prof.c: Likewise.
21690 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21691 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21692 * config/microblaze/microblaze.c: Likewise.
21693 * config/nios2/nios2.c: Likewise.
21694 * config/rs6000/rs6000.c: Likewise.
21695 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21696 insn-config.h real.h rtl.h statistics.h stmt.h.
21697 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21698 insn-config.h real.h statistics.h stmt.h.
21699 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21700 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21701 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21702 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21703 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21704 fixed-value.h real.h statistics.h stmt.h.
21705 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21706 fixed-value.h statistics.h stmt.h.
21707 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21710 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21712 * gengtype.c (create_user_defined_type): Workaround
21713 -Wmaybe-uninitialized false positives.
21714 * cse.c (fold_rtx): Likewise.
21715 * loop-invariant.c (gain_for_invariant): Likewise.
21717 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21719 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21720 set the memory attributes in all cases but clear MEM_EXPR if need be.
21722 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21724 PR tree-optimization/64434
21725 * cfgexpand.c (reorder_operands): New function.
21726 (expand_gimple_basic_block): Insert call of reorder_operands if
21729 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21731 * config/mips/micromips.md (*swp): Remove explicit parallel.
21732 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21733 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21734 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21735 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21736 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21737 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21738 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21739 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21740 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21741 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21742 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21743 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21744 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21745 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21746 (mips_wrdsp): Likewise.
21747 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21749 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21750 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21751 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21752 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21753 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21754 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21755 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21756 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21757 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21759 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21761 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21762 (mips_print_operand): Support 'y' to print exact log2 in decimal
21764 * config/mips/mips.h (ISA_HAS_LSA): New define.
21765 (ISA_HAS_DLSA): Likewise.
21766 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21767 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21769 2015-01-15 Martin Liska <mliska@suse.cz>
21772 * optc-save-gen.awk: Add support for array types.
21774 2015-01-15 Richard Biener <rguenther@suse.de>
21776 PR middle-end/64365
21777 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21778 for MEM_REF access functions with the same base can never partially
21781 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21783 * common.opt: New option -fstack-protector-explicit.
21784 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21785 (stack_protect_decl_phase): Handle stack_protect attribute for
21786 explicit stack protection requests.
21787 (expand_used_vars): Similarly.
21788 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21789 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21790 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21792 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21795 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21797 (sh_extending_set_of_reg): New struct.
21798 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21799 sh_remove_reg_dead_or_unused_notes): New Declarations.
21800 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21801 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21802 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21803 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21804 convert to insn_and_split and use new function sh_split_tst_subregs.
21806 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21808 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21810 (Optimization Options): Move -fuse-ld documentation to...
21811 (Link Options): ...here.
21813 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21815 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21817 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21818 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21819 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21820 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21821 instead of ZR for the memory operand of LL/SC.
21822 (compare_and_swap_12, sync_add<mode>): Likewise.
21823 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21824 (sync_new_<optab>_12, sync_nand_12): Likewise.
21825 (sync_old_nand_12, sync_new_nand_12): Likewise.
21826 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21827 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21828 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21829 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21830 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21831 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21832 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21833 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21834 * doc/md.texi (ZC): Update description.
21836 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21838 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21839 memory model is CONSUME.
21840 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21841 expand_builtin_atomic_store): Change invalid memory model errors to
21843 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21844 and issue warning for CONSUME.
21846 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21848 * lto-cgraph: Update function comments for
21849 lto_symtab_encoder_encode_*.
21851 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21853 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21855 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21857 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21858 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21859 lto_stream_offload_p instead.
21860 * lto-streamer.h (select_what_to_stream): Remove argument.
21861 * passes.c (ipa_write_summaries): Likewise.
21862 * tree-pass.h (ipa_write_summaries): Likewise.
21864 2015-01-14 Richard Biener <rguenther@suse.de>
21866 PR tree-optimization/59354
21867 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21868 groups larger than the slp group size as having gaps.
21870 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21872 PR middle-end/59448
21873 * builtins.c (get_memmodel): Promote consume to acquire always.
21875 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21878 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21881 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21884 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21886 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21887 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21888 AVX512VBMI, as it implies AVX512BW.
21890 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21893 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21894 (vec_unpacks_hi_v16sf): Ditto.
21896 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21898 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21901 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21903 * doc/invoke.texi (mapcs): Mention deprecation.
21904 (mapcs-frame): Likewise.
21906 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21909 * config/arm/arm.c (callee_saved_reg_p): Define.
21910 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21911 register is callee saved instead of !call_used_regs[reg].
21912 (thumb1_compute_save_reg_mask): Likewise.
21914 2015-01-14 Hale Wang <hale.wang@arm.com>
21916 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21919 2015-01-14 Richard Biener <rguenther@suse.de>
21922 * tree-inline.c (insert_debug_decl_map): Check destination
21923 function MAY_HAVE_DEBUG_STMTS.
21924 (insert_init_debug_bind): Likewise.
21925 (insert_init_stmt): Remove redundant check.
21926 (remap_gimple_stmt): Drop debug stmts if the destination
21927 function has var-tracking assignments disabled.
21929 2015-01-14 Martin Liska <mliska@suse.cz>
21931 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21932 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21934 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21937 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21938 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21940 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21942 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21943 level from an ARCH; do not inject the default.
21944 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21945 MIPS_ISA_LEVEL_SPEC.
21946 (MIPS_ISA_NAN2008_SPEC): Update comment.
21947 (BASE_DRIVER_SELF_SPECS): Likewise.
21948 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21949 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21950 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21951 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21952 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21954 2015-01-14 Richard Biener <rguenther@suse.de>
21956 PR tree-optimization/64493
21957 PR tree-optimization/64495
21958 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21959 assign the proper vectorized PHI to the inner loop exit PHIs.
21961 2015-01-14 Joey Ye <joey.ye@arm.com>
21963 * config/arm/arm.c (arm_compute_save_reg_mask):
21964 Do not save lr in case of tail call.
21965 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21967 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21969 * tree-vrp.c (check_array_ref): Emit more warnings
21970 for warn_array_bounds >= 2.
21971 * common.opt: New option -Warray-bounds=.
21972 * doc/invoke.texi: Document -Warray-bounds=.
21974 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21976 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21977 (mforbid-fp-as-gp): Remove.
21979 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21980 (nds32_symbol_load_store_p): Remove.
21981 (nds32_fp_as_gp_check_available): Clean up implementation.
21982 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21984 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21985 fp-as-gp and ex9 cases.
21987 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21989 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21990 for bintuils bug 14342.
21991 (init_ic_make_global_vars): Likewise.
21992 (gimple_init_edge_profiler): Likewise.
21993 (gimple_gen_ic_func_profiler): Likewise.
21995 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21997 * ipa-inline.c (inline_small_functions): Swap the operands in
22000 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22003 * ipa-inline-analysis.c (node_growth_cache): Remove.
22004 (initialize_growth_caches): Do not initialize it.
22005 (free_growth_caches): Do not free it.
22006 (do_estimate_growth): Rename to ...
22007 (estimate_growth): ... this one; drop growth cache code.
22008 (growth_likely_positive): Always go the heuristics way.
22009 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22010 (reset_edge_caches): Do not reset node growth.
22011 (heap_edge_removal_hook): Do not maintain cache.
22012 (inline_small_functions): Likewise; strenghten sanity check.
22013 (ipa_inline): Do not maintain caches.
22014 * ipa-inline.h (node_growth_cache): Remove.
22015 (do_estimate_growth): Remove to ...
22016 (estimate_growth): this one; remove inline version.
22017 (reset_node_growth_cache): Remove.
22019 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22022 * ipa-inline.c (inline_small_functions): Update callee keys after
22023 resolving speculation
22024 (inline_small_functions): Always check monotonicity of the queue.
22026 2015-01-13 Marek Polacek <polacek@redhat.com>
22028 PR middle-end/64391
22029 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22031 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22033 PR rtl-optimization/64286
22034 * ree.c (combine_reaching_defs): Move part of comment earlier,
22035 remove !SCALAR_INT_MODE_P check.
22036 (add_removable_extension): Don't add vector mode
22037 extensions if all uses of the source register aren't the same
22040 2015-01-13 Renlin Li <renlin.li@arm.com>
22042 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22043 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22045 2015-01-13 Martin Liska <mliska@suse.cz>
22047 * ipa-icf.c (sem_function::equals_private): Call new functions
22048 cl_target_option_print_diff and cl_optimization_print_diff.
22049 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22050 (cl_optimization_print_diff): Likewise.
22051 * opth-gen.awk: Likewise.
22053 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22055 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22056 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22057 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22058 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22059 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22060 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22062 2015-01-13 Andrew Pinski <apinski@cavium.com>
22064 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22065 instead of src mode.
22067 2015-01-13 Richard Biener <rguenther@suse.de>
22070 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22073 2015-01-13 Andrew Pinski <apinski@cavium.com>
22075 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22077 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22079 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22081 PR middle-end/63974
22082 * cfgexpand.c (expand_computed_goto): Don't call
22083 convert_memory_address here.
22085 2015-01-13 Richard Biener <rguenther@suse.de>
22087 PR tree-optimization/64406
22088 * tree-loop-distibution.c (pass_loop_distribution::execute):
22089 Reset the SCEV hashtable if we distributed anything.
22091 2015-01-13 Richard Biener <rguenther@suse.de>
22093 PR tree-optimization/64404
22094 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22095 SLP types for CSEd loads.
22097 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22099 PR tree-optimization/64436
22100 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22101 merge of two symbolic numbers for a bitwise OR to ...
22102 (perform_symbolic_merge): This. Also fix computation of the range and
22103 end of the symbolic number corresponding to the result of a bitwise OR.
22105 2015-01-13 Richard Biener <rguenther@suse.de>
22107 PR tree-optimization/64568
22108 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22109 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22111 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22113 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22114 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22116 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22118 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22119 target-specific symbol_ref flag.
22120 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22121 resides in rodata section.
22122 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22123 (nds32_encode_section_info): New function.
22125 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22127 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22128 clobbers TA_REGNUM if large code model is specified.
22129 (call_register): Likewise.
22130 (call_immediate): Likewise.
22131 (call_value): Likewise.
22132 (call_value_register): Likewise.
22133 (call_value_immediate): Likewise.
22135 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22137 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22138 (TARGET_CMODEL_MEDIUM): New macro.
22139 (TARGET_CMODEL_LARGE): New macro.
22140 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22141 code model setting in assembly code.
22143 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22145 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22146 Remove MASK_GP_DIRECT flag.
22147 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22148 one of the multilib default options.
22149 * config/nds32/nds32.opt (mgp-direct): Remove.
22150 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22151 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22153 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22155 * config/nds32/nds32.opt (mcmodel): Add new option.
22156 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22157 to describe code model.
22159 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22162 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22164 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22166 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22167 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22168 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22169 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22170 __builtin_sh_set_fpscr.
22172 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22174 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22175 after a funtion name just to indicate it is a function.
22176 ([-fsanitize-undefined-trap-on-error]): Likewise.
22177 ([-fdbg-cnt=]): Likewise.
22178 ([-mmemcpy]): Likewise.
22179 ([-mflush-func]): Likewise.
22180 ([-msynci]): Likewise.
22182 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22184 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22187 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22189 PR tree-optimization/64563
22190 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22191 instead of != VR_VARYING.
22194 * config/i386/i386.c (ix86_expand_prologue): Add
22195 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22197 PR tree-optimization/64454
22198 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22199 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22200 for signed or [0, op1 - 1] for unsigned modulo.
22201 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22202 even if op1 does not satisfy integer_pow2p.
22205 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22207 2015-01-12 Jeff Law <law@redhat.com>
22210 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22211 (trunchiqi2, truncsihi2): Similarly.
22213 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22214 rather than calling F.
22216 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22218 * tsan.c (instrument_expr): Use force_gimple_operand.
22219 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22221 2015-01-12 Richard Biener <rguenther@suse.de>
22223 PR tree-optimization/64530
22224 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22227 2015-01-12 Richard Biener <rguenther@suse.de>
22229 PR middle-end/64357
22230 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22233 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22235 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22236 Cortex-A17 tuning parameters.
22237 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22239 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22241 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22242 * config/arm/arm.c (arm_macro_fusion_p): New function.
22243 (arm_macro_fusion_pair_p): Likewise.
22244 (TARGET_SCHED_MACRO_FUSION_P): Define.
22245 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22246 (ARM_FUSE_NOTHING): Likewise.
22247 (ARM_FUSE_MOVW_MOVT): Likewise.
22248 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22249 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22250 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22251 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22252 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22253 arm_cortex_a5_tune): Specify fuseable_ops value.
22255 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22258 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22259 test for PIE with copy reloc.
22260 * configure: Regenerated.
22262 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22264 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22266 (arm_tls_descseq_addr): Likewise.
22267 (arm_gen_movmemqi): Likewise.
22268 (arm_expand_epilogue_apcs_frame): Likewise.
22269 (arm_expand_epilogue): Likewise.
22270 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22273 2015-01-12 Martin Liska <mliska@suse.cz>
22276 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22277 volatility for correct operands.
22279 2015-01-12 Martin Liska <mliska@suse.cz>
22281 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22282 indication that a function is not leaf.
22283 (sem_function::compare_polymorphic_p): Likewise.
22285 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22287 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22288 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22289 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22290 fold-const.h, tree-check.h.
22292 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22296 * ipa-inline.c (compute_uninlined_call_time,
22297 compute_inlined_call_time): Use counts for extra precision when
22299 (big_speedup_p): Fix formating.
22300 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22301 (relative_time_benefit): Remove.
22302 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22303 merge guessed and read profile paths.
22304 (inline_small_functions): Count only !optimize_size functions into
22305 initial size; be more lax about sanity check when profile is used;
22306 be sure to update inlined function profile when profile is read.
22308 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22311 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22312 cost when edge becomes direct.
22313 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22314 is resolved or when introducing new speculation.
22316 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22320 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22321 '||' to fix typo issue.
22323 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22324 accept and return NULL.
22326 2015-01-12 Martin Liska <mliska@suse.cz>
22328 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22329 file for being inlined.
22330 (cgraph_set_edge_callee): Delete.
22331 (cgraph_edge::redirect_callee): Move function to header file
22333 (cgraph_edge::make_direct): Use new function.
22334 (cgraph_edge::dump_edge_flags): New function created from
22335 static dump_edge_flags function.
22336 (cgraph_node::dump): Use new function.
22337 (cgraph_edge::verify_count_and_frequency): New function created
22338 from verify_edge_count_and_frequency.
22339 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22340 from verify_edge_corresponds_to_fndecl.
22341 (verify_edge_corresponds_to_fndecl): Delete.
22342 (cgraph_node::verify_node): Use new function.
22343 * cgraph.h (cgraph_edge::set_callee): New function.
22344 (cgraph_edge::dump_edge_flags): Likewise.
22345 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22347 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22349 * ipa-utils.c (estimate_function_body_sizes): Do not
22350 free node params when called late with early=true.
22352 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22354 * doc/md.texi (Instruction Patterns): Rewrite text for
22356 (Example): Likewise.
22358 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22360 * doc/invoke.texi (Option Summary): Break long lines.
22361 [(-fdiagnostics-color)]: Put long literal in @smallexample
22363 [(-fsanitize-recover)]: Likewise.
22364 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22365 [(-ffast-math)]: Likewise.
22366 [(--param max-inline-insns-recursive)]: Likewise.
22367 [(--param max-inline-recursive-depth)]: Likewise.
22368 [(-mno-text-section-literals)]: Likewise.
22370 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22372 * doc/install.texi: Update for libgomp being renamed from "GNU
22373 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22375 * doc/sourcebuild.texi: Likewise.
22377 2015-01-10 Anthony Green <green@moxielogic.com>
22379 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22380 mul.x availability for moxiebox configuration.
22382 2015-01-09 Anthony Green <green@moxielogic.com>
22384 * config/moxie/moxie.md: Tabify assembly output.
22386 2015-01-09 Anthony Green <green@moxielogic.com>
22388 * config/moxie/moxie.md (CC_REG): Correct register definition.
22390 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22392 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22393 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22396 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22398 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22400 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22401 Jakub Jelinek <jakub@redhat.com>
22403 PR middle-end/64412
22404 * lto-streamer.h (lto_stream_offload_p): New declaration.
22405 * lto-streamer.c (lto_stream_offload_p): New variable.
22406 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22407 at the same time as section_name_prefix.
22408 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22409 if lto_stream_offload_p.
22410 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22411 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22412 (write_ts_function_decl_tree_pointers): Don't
22413 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22414 * tree-streamer-in.c (unpack_value_fields): Don't stream
22415 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22416 (lto_input_ts_function_decl_tree_pointers): Don't stream
22417 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22418 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22419 instead of section_name_prefix string comparisons.
22421 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22423 PR rtl-optimization/64536
22424 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22427 2015-01-09 Michael Collison <michael.collison@linaro.org>
22429 PR tree-optimization/64322
22430 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22431 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22433 2015-01-09 Tom de Vries <tom@codesourcery.com>
22435 PR rtl-optimization/64539
22436 * regcprop.c (kill_clobbered_values): Factor out of ...
22437 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22438 instead of note_stores with kill_clobbered_value.
22440 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22442 * ginclude/unwind-arm-common.h: Revert previous commit.
22444 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22446 * config.gcc (arm*-*-freebsd*): New configuration.
22447 * config/arm/freebsd.h: New file.
22448 * config.host: Add extra components for arm*-*-freebsd*.
22449 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22450 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22452 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22454 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22456 * config/rs6000/t-rtems: Add e6500 multilibs.
22458 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22460 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22463 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22465 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22466 MULTILIB_EXCEPTIONS.
22468 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22470 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22471 MULTILIB_EXCEPTIONS.
22473 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22475 * config/arm/t-rtems-eabi: Rename to...
22476 * config/arm/t-rtems: ...this.
22477 * config/arm/rtems-eabi.h: Rename to...
22478 * config/arm/rtems.h: ...this.
22479 * config.gcc (arm*-*-rtems*): Reflect changes above.
22481 2015-01-09 Richard Biener <rguenther@suse.de>
22483 PR tree-optimization/64410
22484 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22486 (execute_update_addresses_taken): Deal with that.
22487 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22488 loads/stores for complex variables.
22490 2015-01-09 Martin Liska <mliska@suse.cz>
22492 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22494 (func_checker::compare_memory_operand): New function.
22495 (func_checker::compare_operand): Split case to newly
22497 (func_checker::compare_cst_or_decl): New function.
22498 (func_checker::compare_gimple_call): Identify
22500 (func_checker::compare_gimple_assign): Likewise.
22501 * ipa-icf-gimple.h: New function.
22503 2015-01-09 Martin Liska <mliska@suse.cz>
22506 * sreal.c (sreal::dump): Change unsigned format to signed for
22508 (sreal::to_double): Replace exp2 with scalbln.
22510 2015-01-09 Martin Liska <mliska@suse.cz>
22512 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22513 * ipa-icf.c (sem_function::equals_private): Add support for target and
22514 (sem_item_optimizer::merge_classes): Remove redundant function
22515 optimization flags comparison.
22516 * tree.h (target_opts_for_fn): New function.
22518 2015-01-09 Tom de Vries <tom@codesourcery.com>
22520 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22522 2015-01-09 Kito Cheng <kito@0xlab.org>
22524 PR rtl-optimization/64348
22525 * lra-constraints.c (split_reg): Fix caller-save store/restore
22526 instruction generation.
22528 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22530 PR gcov-profile/61790
22531 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22532 long long. Fallback to int64_t if host doesn't have long long and
22533 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22535 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22537 PR tree-optimization/63989
22538 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22539 from 1000 to 10000.
22540 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22541 (get_stridx): If we don't have a record for certain SSA_NAME,
22542 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22543 constant offset, call get_stridx_plus_constant.
22544 (get_stridx_plus_constant): New function.
22545 (zero_length_string): Don't use get_stridx here.
22548 PR middle-end/64388
22549 * dse.c (struct insn_info): Mention frame_read set also
22550 before reload for tail calls on some targets.
22551 (scan_insn): Revert 2014-12-22 change. Set frame_read
22552 also before reload for tail calls if
22553 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22554 instead of add_non_frame_wild_read for non-const/memset
22555 tail calls after reload.
22557 2015-01-08 Jason Merrill <jason@redhat.com>
22559 * ubsan.c (do_ubsan_in_current_function): New.
22560 (pass_ubsan::gate): Use it.
22561 * ubsan.h: Declare it.
22562 * convert.c (convert_to_integer): Use it.
22564 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22567 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22568 compare_code when it is unconditionally overwritten afterwards.
22569 Use ix86_reverse_condition instead of reverse_condition. Don't
22570 change code if *reverse_condition* returned UNKNOWN and don't
22571 swap ct/cf and negate diff in that case.
22573 2015-01-08 Mike Stump <mikestump@comcast.net>
22575 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22576 (pass_tsan_O0::gate): Likewise.
22577 * extend.texi (Function Attributes): Add no_sanitize_thread
22580 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22582 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22583 for registering builtins.
22584 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22585 add -fopenmp to the argv_obstack used when invoking
22586 compile_for_target.
22588 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22589 add "-m32" or "-m64" to argv_obstack.
22590 (generate_host_descr_file): Likewise, when invoking host_compiler.
22591 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22594 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22596 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22599 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22602 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22603 constant load if constant operand fits into I08.
22605 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22608 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22609 and TREE_THIS_VOLATILE for MEM_REFs.
22610 (build5_stat): Fix up initialization of TREE_READONLY and
22611 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22613 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22616 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22617 of r for the second alternative of the destination operand.
22619 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22622 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22624 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22626 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22628 ([-fivar-visibility], [-fvisibility]): Likewise.
22630 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22632 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22633 the file where @code, @command, etc is more appropriate.
22635 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22637 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22638 of -mrecip= documentation.
22640 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22643 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22644 correct reload handler if -m32 -mpowerpc64 is used.
22646 2015-01-06 Tom de Vries <tom@codesourcery.com>
22648 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22650 2015-01-08 Christian Bruel <christian.bruel@st.com>
22653 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22655 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22657 PR tree-optimization/63259
22658 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22659 if optab exists for 16bit byteswap.
22661 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22663 * opts.c (common_handle_option): Add support for
22664 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22665 * doc/invoke.texi: Document -fno-sanitize=all,
22666 -f{,no-}sanitize-recover=all. Document that
22667 -fsanitize=float-cast-overflow is not enabled
22668 by -fsanitize=undefined. Fix up documentation
22669 of -f{,no-}sanitize-recover.
22671 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22673 * config.gcc: Add Visium support.
22674 * configure.ac: Likewise.
22675 * configure: Regenerate.
22676 * doc/extend.texi (interrupt attribute): Add Visium.
22677 * doc/invoke.texi: Document Visium options.
22678 * doc/install.texi: Document Visium target.
22679 * doc/md.texi: Document Visium constraints.
22680 * common/config/visium: New directory.
22681 * config/visium: Likewise.
22683 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22685 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22686 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22688 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22690 * combine.c (combine_validate_cost): Do not count the cost of a
22691 split I2 twice. Do not display it twice in the dump, either.
22693 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22695 Revert parts of r219199.
22696 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22698 ([-Wtraditional]): Restore markup on <limits.h>.
22700 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22703 * doc/invoke.texi: Document -Wsuggest-override.
22705 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22707 PR rtl-optimization/64287
22708 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22709 (process_options): Disable flag_ipa_ra if profiling.
22711 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22713 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22715 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22717 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22718 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22719 put under #if TARGET_LOOPS guard.
22721 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22723 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22725 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22727 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22728 * rtl.h (refers_to_regno_p): Add overload.
22730 * bt-load.c: Likewise.
22731 * combine.c: Likewise.
22732 * df-scan.c: Likewise.
22733 * sched-deps.c: Likewise.
22734 * config/s390/s390.c: Likewise.
22735 * config/m32r/m32r.c: Likewise.
22736 * config/rs6000/spe.md: Likewise.
22737 * config/rs6000/rs6000.c: Likewise.
22738 * config/pa/pa.c: Likewise.
22739 * config/stormy16/stormy16.c: Likewise.
22740 * config/cris/cris.c: Likewise.
22741 * config/arc/arc.md: Likewise.
22742 * config/arc/arc.c: Likewise.
22743 * config/sh/sh.md: Likewise.
22744 * config/sh/sh.c: Likewise.
22745 * config/frv/frv.c: Likewise.
22747 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22750 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22751 call as cleanup of the whole body.
22752 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22753 * tsan.c (replace_func_exit): New function.
22754 (instrument_func_exit): Moved earlier.
22755 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22756 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22758 (tsan_pass): Don't call instrument_func_exit.
22759 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22760 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22764 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22765 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22766 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22767 if the result is integer_zerop, return NULL_TREE.
22768 * convert.c (convert_to_integer): Pass expr as ARG.
22770 PR tree-optimization/64465
22771 * tree-inline.c (redirect_all_calls): During inlining
22772 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22773 changed the stmt to a non-throwing call.
22775 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22777 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22778 etc markup throughout the file.
22780 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22782 Enable experimental TSAN support for Ada.
22783 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22785 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22787 PR tree-optimization/64494
22788 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22789 clear SSA_NAME_ANTI_RANGE_P flag.
22791 2015-01-05 Marek Polacek <polacek@redhat.com>
22793 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22795 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22797 Update copyright years.
22799 * gcc.c (process_command): Update copyright notice dates.
22800 * gcov-dump.c: Ditto.
22802 * doc/cpp.texi: Bump @copying's copyright year.
22803 * doc/cppinternals.texi: Ditto.
22804 * doc/gcc.texi: Ditto.
22805 * doc/gccint.texi: Ditto.
22806 * doc/gcov.texi: Ditto.
22807 * doc/install.texi: Ditto.
22808 * doc/invoke.texi: Ditto.
22810 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22812 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22814 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22816 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22817 ([-Wabi]): Likewise.
22818 ([-fmessage-length]): Likewise.
22819 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22820 ([-Wno-discarded-qualifiers]): Likewise.
22821 ([-Wnodiscarded-array-qualifiers]): Likewise.
22822 ([-Wno-virtual-move-assign]): Likewise.
22823 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22824 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22825 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22826 ([-fsanitize-undefined-trap-on-error]): Likewise.
22827 ([-floop-interchange]): Likewise.
22828 ([-ftree-coalesce-inlined-vars]): Likewise.
22829 ([-fvect-cost-model]): Likewise.
22830 ([-flto]): Likewise.
22831 ([--param]): Likewise.
22832 (Spec Files): Likewise.
22833 ([-mstrict-align]): Likewise.
22834 ([-mfix-cortex-a53-835769]): Likewise.
22835 ([-march], [-mtune]): Likewise.
22836 ([-mpic-register]): Likewise.
22837 ([-munaligned-access]): Likewise.
22838 ([-msp8]): Likewise.
22839 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22840 (AVR Built-in Macros): Likewise.
22841 ([-mpreferred-stack-boundary]): Likewise.
22842 ([-mtune-crtl]): Likewise.
22843 ([-mashf]): Likewise.
22844 ([-mmcu=]): Likewise.
22845 ([-minrt]): Likewise.
22846 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22847 ([-mupper-regs]): Likewise.
22848 ([-matomic-model]): Likewise.
22849 ([-mdiv]): Likewise.
22850 ([-mzdcbranch]): Likewise.
22851 ([-mdisable-callt]): Likewise.
22852 ([-msoft-float]): Likewise.
22853 ([-m8byte-align]): Likewise.
22854 ([-fstack-reuse]): Likewise.
22856 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22858 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22859 Fix markup, light copy-editing.
22860 ([-fauto-profile]): Rewrite to fix formatting and content
22863 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22865 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22866 Copy-edit description.
22867 ([-fisolate-erroneous-paths-attribute]): Likewise.
22868 * common.opt (fisolate-erroneous-paths-dereference):
22869 Copy-edit description.
22870 (fisolate-erroneous-paths-attribute): Likewise.
22872 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22874 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22877 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22879 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22880 ([-fvtv-debug]): Likewise.
22881 ([-Wc++-compat]): Likewise.
22882 ([-Wc++11-compat]): Likewise.
22883 ([-Wc++14-compat]): Likewise.
22884 ([-Wno-sized-deallocation]): Likewise.
22885 ([-femit-class-debug-always]): Likewise.
22886 ([-femit-struct-debug-detailed]): Likewise.
22887 ([-fno-keep-inline-dllexport]): Likewise.
22888 ([-fira-algorithm]): Likewise.
22889 ([-fira-region]): Likewise.
22890 ([-flra-remat]): Likewise.
22891 ([-fipa-ra]): Likewise.
22892 ([-fhoist-adjacent-loads]): Likewise.
22893 ([-fisolate-erroneous-paths-dereference]): Likewise.
22894 ([-fisolate-erroneous-paths-attribute]): Likewise.
22895 ([-ftree-switch-conversion]): Likewise.
22896 ([-ftree-tail-merge]): Likewise.
22897 ([-ftree-loop-if-convert]): Likewise.
22898 ([-ftree-loop-if-convert-stores]): Likewise.
22899 ([-ftree-loop-distribution]): Likewise.
22900 ([-ftree-loop-distribute-patterns]): Likewise.
22901 ([-flto-compression-level]): Likewise.
22902 ([-flto-report]): Likewise.
22903 ([-flto-report-wpa]): Likewise.
22904 ([-fuse-linker-plugin]): Likewise.
22905 ([-mfix-cortex-a53-835769]): Likewise.
22906 ([-mno-fix-cortex-a53-835769]): Likewise.
22907 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22908 explicit listing; add a note to the discussion indicating they
22909 exist. Reorder table to group similar options. Add missing
22910 @opindex entries. Add @need commands throughout the table to
22911 allow it to be split across multiple pages.
22912 ([-m8bit-idiv]): Fix @opindex.
22913 ([-mavx256-split-unaligned-load]): Likewise.
22914 ([-mavx256-split-unaligned-store]): Likewise.
22915 ([-mstack-protector-guard]): Likewise.
22916 ([-mcpu=]): Likewise.
22917 ([-mcpu]): Likewise.
22918 ([-mpointer-size=]): Likewise.
22920 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22922 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22923 instead of `m' constraint. Likewise for unnamed movb comparison
22924 patterns using reg_before_reload_operand predicate.
22925 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22926 predicate to reject register index and LO_SUM DLT memory forms
22929 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22931 * doc/invoke.texi (Option Summary): Fix spelling of
22932 -fdevirtualize-at-ltrans.
22933 ([-fdevirtualize]): Fix markup.
22934 ([-fdevirtualize-speculatively]): Fix typo.
22935 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22936 implementor-speaky.
22937 * common.opt (fdevirtualize-at-ltrans): Likewise.
22938 * ipa-devirt.c: Fix typos in comments throughout the file.
22939 (ipa_devirt): Fix typos in format strings for dump output.
22941 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22943 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22944 discussion of defaults, light copy-editing.
22946 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22948 * tsan.c (instrument_expr): corrected previous checkin.
22950 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22952 Instrument bit field and unaligned accesses for TSAN.
22953 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22954 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22955 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22956 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22957 unaligned memory regions.
22959 2015-01-01 Anthony Green <green@moxielogic.com>
22961 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22962 Restrict move source register offsets to 16 bits.
22964 Copyright (C) 2015 Free Software Foundation, Inc.
22966 Copying and distribution of this file, with or without modification,
22967 are permitted in any medium without royalty provided the copyright
22968 notice and this notice are preserved.