1 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
3 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
4 (ix86_function_abi): Cleanup.
6 2015-07-24 Michael Darling <darlingm@gmail.com>
9 * acinclude.m4: Reflects renaming of configure.in to configure.ac
11 * configure.ac: Likewise
12 * doc/install.texi: Likewise
13 * doc/tm.texi: Likewise
14 * doc/tm.texi.in: Likewise
16 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
19 manually swapping values.
20 * cse.c (fold_rtx): Likewise.
21 * lra-eliminations.c (form_sum): Likewise.
23 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
26 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
27 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
28 (*jcc_1, *jcc_2, jump, simple_return_internal)
29 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
30 Set length_nobnd attribute instead of length attribute.
31 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
32 (length_nobnd): Remove attribute.
33 (length): Remove length_nobnd processing.
35 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
37 * gimplify.c (omp_default_clause): New function. Reorganize flow
38 for clarity. Broken out of ...
39 (omp_notice_variable): ... here.
41 2015-07-24 Gary Funck <gary@intrepid.com>
44 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
45 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
47 2015-07-24 Tom de Vries <tom@codesourcery.com>
49 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
50 exit-first loop transform.
52 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
55 * tree-cfg.c (struct replace_decls_d): New struct.
56 (replace_block_vars_by_duplicates_1): New function.
57 (replace_block_vars_by_duplicates): Use it to replace the decls
58 in the value exprs by duplicates.
60 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
62 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
63 -shared, -symbolic, -rdynamic.
65 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
68 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
69 -dynamic-linker within %{!static %{!shared, and -rdynamic within
72 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
75 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
76 edge summary is available.
78 2015-07-24 Richard Biener <rguenther@suse.de>
80 * genmatch.c (struct dt_node): Add statistic fields.
81 (dt_node::analyze): New method.
82 (decision_tree::gen_gimple): Call analyze on the root node
83 and print statistics to stderr.
84 (decision_tree::gen_generic): Likewise.
86 2015-07-24 Richard Biener <rguenther@suse.de>
88 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
89 against the highest or lowest possible integer ...
90 * match.pd: ... as patterns here.
92 2015-07-24 Richard Biener <rguenther@suse.de>
94 * genmatch.c (struct capture_info): Add same_as field.
95 (capture_info::capture_info): Initialize same_as.
96 (capture_info::walk_match): Compute same_as.
97 (capture_info::walk_result): Compute stuff for the leader.
98 (capture_info::walk_c_expr): Likewise.
99 (dt_simplify::gen_1): Only look at leaders when deciding
100 to force no side-effects or emit side-effects of omitted operands.
102 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
104 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
105 reg note to the GPR -> FPR save instructions.
107 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
109 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
111 (s390_expand_insv): Don't generate risbg pattern for constant zero
113 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
114 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
117 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
119 * config/s390/s390.c (s390_reorg): Clean up handling of processors
122 (s390_issue_rate): Likewise.
123 (s390_sched_reorder): Likewise.
124 (s390_sched_variable_issue): Likewise.
125 (s390_loop_unroll_adjust): Likewise.
126 (s390_option_override): Likewise.
128 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
130 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
131 processor capabilities with -march=native.
132 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
133 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
134 (S390_TARGET_BITS_STRING): Macro to simplify specs.
136 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
138 * config/s390/s390.c (s390_issue_rate): Handle
139 PROCESSOR_2094_Z9_EC.
140 (s390_option_override): Likewise.
141 (s390_adjust_priority): Likewise.
143 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
145 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
146 when cross compiling.
148 2015-07-24 Richard Biener <rguenther@suse.de>
150 * fold-const.c (maybe_canonicalize_comparison_1): Move
151 A code CST canonicalization ...
152 * match.pd: ... to a pattern here.
154 2015-07-24 Jiong Wang <jiong.wang@arm.com>
157 2015-07-22 Jiong Wang <jiong.wang@arm.com>
159 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
160 (HONOR_REG_ALLOC_ORDER): Define.
162 2015-07-24 Richard Biener <rguenther@suse.de>
164 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
165 * fold-const.c (fold_comparison): Move parameter does not
166 alias &local simplification ...
167 * match.pd: ... as a pattern here.
169 2015-07-24 Richard Biener <rguenther@suse.de>
171 * gimple-fold.c (replace_stmt_with_simplification): Special-case
172 valueizing call operands.
173 * gimple-match-head.c (maybe_push_res_to_seq): Take
174 number of call arguments from ops array.
175 (do_valueize): New function.
176 (gimple_simplify): Return true if valueization changed
177 any operand even if the result didn't simplify further.
179 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
182 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
184 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
187 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
189 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
191 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
194 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
196 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
199 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
201 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
202 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
204 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
205 ms_va_list_type_node initialization.
207 2015-07-23 Jeff Law <law@redhat.com>
210 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
211 unable to find X NE 0 in the tables, return X as the simplified
213 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
214 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
216 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
217 after removing the control flow statement and unnecessary edges.
219 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
221 * tree-pass.h (get_current_pass_name): Removed.
223 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
225 PR rtl-optimization/64164
226 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
227 * tree-ssa-copyrename.c: Removed.
228 * opts.c (default_options_table): Drop -ftree-copyrename. Add
229 -ftree-coalesce-vars.
230 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
231 * common.opt (ftree-copyrename): Ignore.
232 (ftree-coalesce-inlined-vars): Likewise.
233 * doc/invoke.texi: Remove the ignored options above.
234 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
235 * tree-ssa-coalesce.h: ... here.
236 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
237 headers required by it.
238 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
239 across variables when flag_tree_coalesce_vars. Check register
240 use and promoted modes to allow coalescing. Moved to
242 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
243 with its member functions to tree-ssa-coalesce.c.
244 (var_map_base_init): Likewise. Renamed to
245 compute_samebase_partition_bases.
246 (partition_view_normal): Drop want_bases parameter.
247 (partition_view_bitmap): Likewise.
248 * tree-ssa-live.h: Adjust declarations.
249 * tree-ssa-coalesce.c: Include explow.h.
250 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
251 default defs at the entry point.
252 (dump_part_var_map): New.
253 (compute_optimized_partition_bases): New, called by...
254 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
255 of compute_samebase_partition_bases. Adjust.
256 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
257 * cfgexpand.c (leader_merge): New.
258 (get_rtl_for_parm_ssa_default_def): New.
259 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
260 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
261 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
262 redundant MEM attr setting.
263 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
265 (expand_one_stack_var): ... this. New wrapper to check and
266 skip already expanded SSA partitions.
267 (record_alignment_for_reg_var): New, factored out of...
268 (expand_one_var): ... this.
269 (expand_one_ssa_partition): New.
270 (adjust_one_expanded_partition_var): New.
271 (expand_one_register_var): Check and skip already expanded SSA
273 (expand_used_vars): Don't create DECLs for anonymous SSA
274 names. Expand all SSA partitions, then adjust all SSA names.
275 (pass::execute): Replace the loops that set
276 SA.partition_to_pseudo from partition leaders and cleared
277 DECL_RTL for multi-location variables, and that which used to
278 rename vars and set attrs, with one that clears DECL_RTL and
279 checks that PARMs and RESULTs default_defs match DECL_RTL.
280 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
281 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
282 * explow.c (promote_ssa_mode): New.
283 * explow.h (promote_ssa_mode): Declare.
284 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
285 * function.c: Include cfgexpand.h.
286 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
287 (use_register_for_parm_decl): Wrapper for the above to
288 special-case the result_ptr.
289 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
290 (split_complex_args): Take assign_parm_data_all argument.
291 Pass it to rtl_for_parm. Set up rtl and context for split
293 (assign_parms_augmented_arg_list): Adjust.
294 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
295 multiple locations. Recognize split complex args.
296 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
297 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
298 (assign_parm_setup_block): Prefer SSA-assigned location.
299 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
300 if stack_parm is NULL.
301 (assign_parm_setup_stack): Prefer SSA-assigned location.
302 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
303 rtl before testing for pointer bounds. Special-case result_ptr.
304 (expand_function_start): Maybe reset DECL_RTL of result.
305 Prefer SSA-assigned location for result and static chain.
306 Factor out DECL_RESULT and SET_DECL_RTL.
307 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
308 anonymous SSA names. Use promote_ssa_mode.
309 (get_temp_reg): Likewise.
310 (remove_ssa_form): Adjust.
311 * stor-layout.c (layout_decl): Don't set mem attributes of
313 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
314 and get its reg_usage for reg invalidation.
315 (compute_bb_dataflow): Pass it insn.
316 (emit_notes_in_bb): Likewise.
318 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
321 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
323 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
324 (rs6000_emit_2insn_and): Handle dot forms.
325 * config/rs6000/rs6000.md (and<mode>3): Adjust.
326 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
327 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
329 2015-07-23 Richard Biener <rguenther@suse.de>
331 * generic-match-head.c: Include cgraph.h.
332 * gimple-match-head.c: Likewise.
333 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
335 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
336 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
339 2015-07-23 Richard Biener <rguenther@suse.de>
341 * gimple-fold.c (fold_gimple_cond): Do not require folding
342 results to pass valid_gimple_rhs_p.
343 * tree-cfg.h (fold_cond_expr_cond): Remove.
344 * tree-cfg.c (fold_cond_expr_cond): Likewise.
345 (make_edges): Do not call it.
346 * tree-inline.c (tree_function_versioning): Likewise.
348 2015-07-23 Tom de Vries <tom@codesourcery.com>
350 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
351 vect_force_simple_reduction.
352 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
353 (vect_is_simple_reduction_1): Add and handle
354 need_wrapping_integral_overflow parameter.
355 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
356 need_wrapping_integral_overflow parameter.
357 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
358 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
361 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
363 PR tree-optimization/66926,66951
364 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
365 INNER_LOOP and fix up condition for renaming virtual operands.
367 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
369 * combine.c (try_combine): Use std::swap instead of manually
372 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
374 * config/mips/i6400.md: New file.
375 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
376 (mips64r6): Likewise.
378 * config/mips/mips-tables.opt: Regenerate.
379 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
380 (mips_issue_rate): Add support for i6400.
381 (mips_multipass_dfa_lookahead): Likewise.
382 * config/mips/mips.h (TUNE_I6400): Define.
383 * config/mips/mips.md: Include i6400.md.
384 (processor): Add i6400.
385 * doc/invoke.texi (-march=@var{arch}): Add i6400.
387 2015-07-23 Richard Biener <rguenther@suse.de>
390 * match.pd: Guard widen and sign-change comparison simplification
393 2015-07-23 Richard Biener <rguenther@suse.de>
395 PR tree-optimization/66945
396 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
397 ::before_dom_children): Force the propagators idea of
398 non-executable edges to materialize, not what the folder
401 2015-07-23 Richard Biener <rguenther@suse.de>
403 * gimple.h (gimple_cond_make_false): Use 0 != 0.
404 (gimple_cond_make_true): Use 1 != 0.
406 2015-07-22 DJ Delorie <dj@redhat.com>
408 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
411 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
414 (movhi): Take advantage of zero-extend to load small constants.
416 (and<mode>3): Likewise.
417 (zero_extendqihi2): Likewise.
418 (zero_extendqisi2): New.
419 * config/msp430/constraints.md (N,O): New.
420 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
422 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
425 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
426 to enum feature_priority and feature_list.
427 (fold_builtin_cpu): Add F_AES to enum processor_features
430 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
433 * config/i386/linux-common.h (MPX_SPEC): Use linker option
434 for 64bit target only.
436 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
438 * config/nvptx/nvptx.c: Expand some comments.
440 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
442 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
443 (cortex_a53_advsimd): ...This.
445 2015-07-22 Richard Biener <rguenther@suse.de>
447 * genmatch.c (expr::gen_transform): Clarify error message
448 and display location.
450 2015-07-22 Richard Biener <rguenther@suse.de>
452 * genmatch.c (struct operand): Add location member.
453 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
455 (struct simplify): Remove match_location and result_location
459 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
461 * config/mips/m5100.md: New file.
462 * config/mips/mips-cpus.def (m5100, m5101): Define.
463 * config/mips/mips-tables.opt: Regenerate.
464 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
465 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
466 -march=m5101 to -mips32r5.
467 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
468 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
470 * config/mips/mips.md: Include m5100.md.
471 (processor): Add m5100.
472 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
474 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
476 * config/mips/mips-cpus.def (interaptiv): Define.
477 * config/mips/mips-tables.opt: Regenerate.
478 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
480 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
481 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
483 2015-07-22 Jiong Wang <jiong.wang@arm.com>
486 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
487 (HONOR_REG_ALLOC_ORDER): Define.
489 2015-07-22 Richard Biener <rguenther@suse.de>
491 PR tree-optimization/66952
492 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
493 blocks we end up executing unconditionally reset all SSA
494 info such as range and alignment.
495 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
496 * tree-ssanames.c (reset_flow_sensitive_info): New function.
498 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
500 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
503 2015-07-22 Richard Biener <rguenther@suse.de>
505 * genmatch.c (parser::parse_result): Properly handle
506 match with result operands and conditions.
508 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
511 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
512 Add qualifier_struct_load_store_lane_index.
513 (aarch64_types_loadstruct_lane_qualifiers): Use
514 qualifier_struct_load_store_lane_index for lane index argument for
516 (aarch64_types_storestruct_lane_qualifiers): Ditto.
517 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
518 (aarch64_simd_expand_args): Add new argument describing mode of
519 builtin. Check lane bounds for arguments with
520 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
521 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
522 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
523 (aarch64_simd_expand_builtin): Handle arguments with
524 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
525 aarch64_simd_expand_args.
526 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
527 vst[234]_lane with BUILTIN_VALLDIF.
528 * config/aarch64/aarch64-simd.md:
529 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
530 endianness reversal on lane index.
531 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
532 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
533 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
534 (vec_store_lanesci_lane<mode>): Ditto.
535 (vec_store_lanesxi_lane<mode>): Ditto.
536 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
537 reversal of lane index.
538 (aarch64_ld3_lane<mode>): Ditto.
539 (aarch64_ld4_lane<mode>): Ditto.
540 (aarch64_st2_lane<mode>): Ditto.
541 (aarch64_st3_lane<mode>): Ditto.
542 (aarch64_st4_lane<mode>): Ditto.
543 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
544 to qmode. Add new mode parameter. Update uses.
545 (__LD3_LANE_FUNC): Ditto.
546 (__LD4_LANE_FUNC): Ditto.
547 (__ST2_LANE_FUNC): Ditto.
548 (__ST3_LANE_FUNC): Ditto.
549 (__ST4_LANE_FUNC): Ditto.
551 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
553 * doc/invoke.texi (Language Independent Options): Rename node to
554 Diagnostic Message Formatting Options.
556 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
559 * lra-remat.c (operand_to_remat): Prevent using insns with input
560 subregs processed separately by IRA.
562 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
564 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
566 (single_imm_use): Check for iterator node.
567 (num_imm_uses): Likewise.
568 * tree-ssa-operands.c (has_zero_uses_1): Delete.
569 (single_imm_use_1): Check for iterator node.
571 2015-07-21 Mike Frysinger <vapier@gentoo.org>
572 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
574 * configure.ac: Add check for new options in isl-0.15.
575 * config.in, configure: Rebuilt.
576 * graphite-blocking.c: Include <isl/constraint.h>
577 * graphite-interchange.c, graphite-poly.c: Likewise.
578 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
579 * graphite.c: Likewise.
580 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
582 * graphite-dependences.c: Include <isl/constraint.h>.
583 (max_number_of_out_dimensions): Returns isl_stat.
584 (extend_schedule_1): Likewise
585 (extend_schedule): Corresponding changes.
586 * graphite-optimize-isl.c: Include <isl/constraint.h> and
588 (getSingleMap): Change return type of isl_stat.
589 (optimize_isl): Conditionally use
590 isl_options_set_schedule_serialize_sccs.
591 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
592 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
594 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
597 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
598 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
600 2015-07-21 Richard Biener <rguenther@suse.de>
602 PR tree-optimization/66948
603 * genmatch.c (capture_info::walk_match): Also recurse to
604 captures. Properly compute expr state from captures of
606 * match.pd: Add single-use guards to
607 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
609 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
611 * config/nvptx/mkoffload.c (process): Add static destructor call.
613 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
616 * match.pd (A - B -> A + (-B)): Don't allow folding
617 when type if a fixed-point type.
619 2015-07-20 DJ Delorie <dj@redhat.com>
621 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
622 (iorqi3_real): Likewise for set1.
624 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
626 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
629 2015-07-20 Aditya Kumar <hiraditya@msn.com>
631 * graphite-isl-ast-to-gimple.c:
632 Refactor so that each function can access 'region'. This will help
633 maintain a parameter rename_map within a region.
635 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
637 * config/rs6000/rs6000.md (*lt0_disi): New.
639 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
642 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
643 "available letters" comment.
644 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
645 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
646 and_2rld_operand): Delete.
647 (and_operand): Adjust.
648 (rotate_mask_operator): New.
649 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
650 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
651 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
653 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
654 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
655 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
656 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
657 rs6000_emit_2insn_and): New.
658 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
659 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
660 includes_rldic_lshift_p, includes_rldicr_lshift_p,
661 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
662 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
663 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
664 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
665 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
666 rs6000_emit_2insn_and): New.
667 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
668 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
670 <NOT>: Don't fall through to next case.
671 <AND>: Handle the various rotate-and-mask cases directly.
672 <IOR>: Always cost as one insn.
673 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
674 (and<mode>3): Adjust expander for the new patterns.
675 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
676 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
677 (*and<mode>3_imm_dot_shifted): New.
678 (*and<mode>3_mask): Delete, rewrite as ...
679 (and<mode>3_mask): ... New.
680 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
681 (andsi3_internal0_nomc): Delete.
682 (*andsi3_internal6): Delete.
683 (*and<mode>3_2insn): New.
684 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
685 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
686 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
687 *insvdi_internal3): Delete.
688 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
689 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
690 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
691 *ior<mode>_mask): New.
692 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
693 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
694 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
695 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
697 (ashr<mode>3): Delete expander.
698 (*ashr<mode>3): Rename to ...
699 (ashr<mode>3): ... This.
700 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
701 (*rotldi3_internal4, *rotldi3_internal5 and split,
702 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
703 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
704 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
705 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
706 (splitter for loading a mask): Adjust.
707 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
709 2015-07-20 Marek Polacek <polacek@redhat.com>
711 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
712 output_add_clobbers, output_added_clobbers_hard_reg_p,
713 gen_rtx_scratch): Remove declarations.
715 2015-07-20 Marek Polacek <polacek@redhat.com>
718 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
720 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
722 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
723 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
725 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
727 * combine.c (combine_simplify_rtx): Move simplification step
728 before various transformations/substitutions.
730 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
732 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
733 (struct int_traits): Likewise.
735 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
737 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
738 function to vmsdbgout_function_decl.
740 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
743 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
744 from misaligned positions.
745 (ix86_expand_pinsr): Reject insertions to misaligned positions.
747 2015-07-18 Sebastian Pop <s.pop@samsung.com>
751 * Makefile.in: Removed omega.o.
752 * common.opt: Document flag fcheck-data-deps as deprecated.
753 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
754 its associated params: omega-max-vars, omega-max-geqs,
755 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
756 omega-max-keys, omega-eliminate-redundant-constraints.
757 * doc/loop.texi: Remove all the section on Omega.
758 * graphite-blocking.c: Include missing params.h: it used to be
759 included through tree-data-ref.h and omega.h.
760 * graphite-isl-ast-to-gimple.c: Same.
761 * graphite-optimize-isl.c: Same.
762 * graphite-sese-to-poly.c: Same.
766 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
767 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
768 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
769 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
770 * passes.def: Remove pass_check_data_deps.
771 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
772 (dump_conflict_function): Same.
773 (dump_subscript): Same.
774 (print_direction_vector): Same.
775 (print_dir_vectors): Same.
776 (print_lambda_vector): Same.
777 (print_dist_vectors): Same.
778 (dump_data_dependence_relation): Same.
779 (dump_data_dependence_relations): Same.
780 (dump_dist_dir_vectors): Same.
782 (init_omega_eq_with_af): Removed.
783 (omega_extract_distance_vectors): Removed.
784 (omega_setup_subscript): Removed.
785 (init_omega_for_ddr_1): Removed.
786 (init_omega_for_ddr): Removed.
787 (ddr_consistent_p): Removed.
788 (compute_affine_dependence): Do not use omega to check data
790 (compute_data_dependences_for_bb): Removed.
791 (analyze_all_data_dependences): Removed.
792 (tree_check_data_deps): Removed.
793 * tree-data-ref.h: Do not include omega.h.
794 (compute_data_dependences_for_bb): Removed.
795 (tree_check_data_deps): Removed.
796 * tree-ssa-loop.c (pass_check_data_deps): Removed.
797 (make_pass_check_data_deps): Removed.
798 * tree-ssa-phiopt.c: Include params.h.
799 * tree-vect-data-refs.c: Same.
800 * tree-vect-slp.c: Same.
802 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
804 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
805 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
806 (mem->fpreg splitters): Ditto.
807 (general_operand->nonimmediate_operand splitter): Use explicit modes.
808 Disable DFmode for TARGET_64BIT.
810 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
813 * config/i386/i386.c (ix86_expand_prologue): Replicate static
816 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
818 * config/nvptx/mkoffload.c (process): Constify host data.
819 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
821 (generate_host_descr_file): Likewise.
823 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
824 Sebastian Pop <s.pop@samsung.com>
827 * graphite-dependences.c (add_pdr_constraints): Renamed
828 pdr->extent to pdr->subscript_sizes.
829 * graphite-interchange.c (build_linearized_memory_access): Add
830 back all gcc_assert's that the "isl_int to isl_val conversion"
831 patch has removed. Refactored.
832 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
833 * graphite-poly.c (new_poly_dr): Same.
834 (free_poly_dr): Same.
835 * graphite-poly.h (struct poly_dr): Same.
836 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
837 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
838 * graphite-scop-detection.h: Fix space.
839 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
840 back all gcc_assert's removed by a previous patch.
841 (wrap): Remove the_isl_ctx global variable that the same patch has
843 (build_loop_iteration_domains): Same.
844 (add_param_constraints): Same.
845 (pdr_add_data_dimensions): Same. Refactored.
846 (build_poly_dr): Renamed extent to subscript_sizes.
848 2015-07-17 Marek Polacek <polacek@redhat.com>
850 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
851 * match.pd: ... here.
853 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
855 * config/nvptx/mkoffload.c (process): Constify target data.
856 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
857 Constify target data.
858 (generate_target_offloadend_file): Likewise.
860 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
862 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
863 to allow renaming of PHI arguments on edges incoming from outer
864 loop header, add corresponding check before start PHI iterator.
865 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
866 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
867 with true force_vectorize. Set-up dominator for outer loop too.
868 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
869 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
870 was marked with force_vectorize and has restricted cfg.
871 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
873 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
874 do peeling for outer loops.
876 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
877 Matthias Klose <doko@ubuntu.com>
879 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
880 build-sysroot, sysroot from the `Miscenalleous configure options' to
881 the `Directories' section and strip trailing `/' from with_sysroot.
882 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
883 * configure: Regenerated.
885 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
888 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
889 (TARGET_HARD_DF_REGS): Ditto.
890 (TARGET_HARD_XF_REGS): Ditto.
891 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
892 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
893 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
894 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
895 (*movsf_internal): Add alternatives 16 and 17. Enable
896 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
898 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
900 PR rtl-optimization/66891
901 * calls.c (expand_call): Wrap precompute_register_parameters with
902 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
904 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
906 * config/nvptx/mkoffload.c (process): Constify mapping variables.
907 Define target data struct and initialize it.
909 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
911 PR rtl-optimization/66626
912 * ira.h (emit-rtl.h): Include.
913 (non_spilled_static_chain_regno_p): New.
914 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
915 unless it is non spilled static chain pseudo.
916 (assign_hard_rego): Spill memory profitable allocno unless it is
917 non spilled static chain pseudo.
918 (allocno_spill_priority_compare): Put non spilled static chain
919 pseudo at the end of sorted array.
920 (improve_allocation): Do nothing if we have static chain and
922 (allocno__priority_compare_func): Put non spilled static chain
923 pseudo at the beginning of sorted array.
924 (move_spill_restore): Ignore non spilled static chain pseudo.
925 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
926 to non spilled static chain pseudo.
927 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
928 pseudo at the beginning of sorted array.
929 (spill_for): Spill non spilled static chain pseudo last.
930 * lra-constraints.c (lra_constraints): Remove static chain pseudo
931 check for equivalence.
933 2015-07-16 Martin Liska <mliska@suse.cz>
936 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
937 dst_ctx if it does not exist.
939 2015-07-16 Martin Liska <mliska@suse.cz>
941 * hash-set.h (remove): New function.
942 (iterator): New iteration class for hash_set.
944 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
946 * genattrtab.c (make_canonical): Add a file_location parameter.
947 Use fatal_at rather than fatal.
948 (get_attr_value): Likewise. Update call to make_canonical.
949 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
950 (make_internal_attr): Update calls accordingly.
952 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
954 * read-md.h (message_with_line, error_with_line): Delete.
955 * read-md.c (message_with_line, error_with_line): Delete.
956 * gensupport.h: Include read-md.h.
957 (md_rtx_info): New structure.
958 (read_md_rtx): Use it. Return a bool success value.
959 * gensupport.c (read_md_rtx): Likewise.
960 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
961 (main): Update after interface changes.
962 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
963 (main): Update after interface changes.
964 * genattrtab.c (insn_code_number): Delete.
965 (optimize_attrs): Add a max_insn_code parameter and use it instead
967 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
968 Use *_at rather than *_with_line functions.
969 (gen_insn): Likewise.
970 (gen_delay): Likewise.
971 (gen_insn_reserv): Likewise.
972 (gen_bypass): Take an md_rtx_info rather than an rtx.
973 (main): Update after interface changes. Use a local max_insn_code
974 variable instead of insn_code_number.
975 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
976 an rtx. Use fatal_at rather than fatal.
977 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
978 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
979 (gen_absence_set, gen_final_absence_set, gen_automaton)
980 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
981 (main): Update after interface changes.
982 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
984 (main): Update after interface changes.
985 * genconditions.c (main): Use new read_md_rtx interface.
986 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
987 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
988 (main): Update after interface changes.
989 * genemit.c (insn_code_number, insn_index_number): Delete.
990 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
991 Use fatal_at rather than fatal.
992 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
994 (gen_split): Likewise.
995 (main): Update after interface changes.
996 * genextract.c (line_no): Delete.
997 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
998 Update call to walk_rtx.
999 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
1000 rather than message_with_line.
1001 (walk_rtx): Add an md_rtx_info argument. Update call to
1002 VEC_safe_set_locstr.
1003 (main): Update after interface changes.
1004 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
1005 and lineno. Use error_at rather than separate message_with_line
1006 calls and have_error assignments.
1007 (main): Update after interface changes.
1008 * genmddump.c (main): Use new read_md_rtx interface.
1009 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
1010 (main): Update after interface changes.
1011 * genoutput.c (next_code_number): Delete.
1012 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1013 (gen_peephole, gen_expand, gen_split): Likewise.
1014 (note_constraint): Likewise. Use *_at rather than *_with_line
1016 (main): Update after interface changes.
1017 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1019 (main): Update after interface changes.
1020 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1021 than an rtx and lineno.
1022 (process_define_constraint): Likewise.
1023 (process_define_register_constraint): Likewise.
1024 (main): Update after interface changes.
1025 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1026 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1027 Use *_at rather than *_with_line functions.
1028 (match_pattern_2): Likewise.
1029 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1030 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1031 Use *_at rather than *_with_line functions.
1032 * gentarget-def.c (add_insn): New function.
1033 (main): Use it. Use new read_md_rtx interface.
1035 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1037 * gensupport.h (compute_test_codes): Take a file_location rather
1039 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1040 rather than *_with_line functions.
1041 (process_define_predicate): Update call to compute_test_codes.
1042 * genpreds.c (validate_exp): Take a file_location rather than a
1043 line number. Use *_at functions rather than *_with_line functions.
1044 (process_define_predicate): Update call to validate_exp.
1045 (constraint_data): Replace lineno field with a file_location.
1046 (add_constraint): Take a file_location rather than a line number.
1047 Use *_at functions rather than *_with_line functions. Fix error
1048 message for address constraints. Update after changes to
1049 validate_exp, constraint_data and compute_test_codes.
1050 (process_define_constraint): Update accordingly.
1051 (process_define_register_constraint): Likewise.
1053 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1055 * genoutput.c (data): Use a file_location to record the source
1058 (idata, idata_end): Remove initialization.
1059 (constraint_data): Replace lineno with a file_location.
1060 (output_insn_data): Update after changes to data.
1061 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1062 (scan_operands): Likewise, using *_at rather than *_with_line
1064 (process_template): Likewise.
1065 (validate_insn_alternatives): Likewise.
1066 (validate_insn_operands): Likewise.
1067 (validate_optab_operands): Likewise.
1068 (init_insn_for_nothing): Initialize idata and idata_end.
1069 (note_constraint): Update after changes to constraint_data,
1070 using at rather than with_line functions.
1071 (mdep_constraint_len): Take a file_location rather than a
1072 line number. Use at rather than with_line functions.
1074 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1076 * read-md.h (fatal_at): Declare.
1077 * read-md.c (fatal_at): New function.
1078 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1079 to record the source position.
1080 (check_attr_test): Take a file_location instead of a line number.
1081 Use fatal_at instead of fatal.
1082 (check_attr_value): Update after above changes, using "at"
1083 rather than "with_line" reporting functions.
1084 (convert_set_attr_alternative): Likewise.
1085 (gen_attr): Likewise.
1086 (check_defs): Likewise. Don't assign to read_md_filename.
1087 (gen_insn): Update initialization after above changes.
1088 (gen_delay): Likewise.
1089 (write_insn_cases): Print the filename for a define_peephole.
1090 (gen_insn_reserv): Take a line number as argument and update
1091 the call to check_attr_test.
1092 (main): Pass a line number to gen_insn_reserv.
1094 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1096 * read-md.h (file_location): New structure.
1097 (directive_handler_t): Take a file_location rather than a line number.
1098 (message_at, error_at): Declare.
1099 (read_skip_construct): Delete.
1100 * read-md.c (message_with_line_1): Replace with...
1101 (message_at_1): ...this new function.
1102 (message_at, error_at): New functions.
1103 (message_with_line, error_with_line): Update to use message_at_1.
1104 (handle_enum): Take a file_location rather than a line number
1105 and use error_at for error reporting.
1106 (handle_include): Likewise.
1107 (read_skip_construct): Likewise. Make static.
1108 (handle_file): Update after above changes. Pass a file_location
1109 rather than a line number to handle_directive.
1110 * gensupport.c (queue_elem): Replace separate filename and lineno
1111 with a file_location.
1112 (queue_pattern): Replace filename and lineno arguments with a
1113 file_location. Update after change to queue_elem.
1114 (process_define_predicate): Replace lineno argument with a
1115 file_location and use error_at for error reporting. Update
1116 after above changes.
1117 (process_rtx): Likewise.
1118 (subst_pattern_match): Likewise.
1119 (get_alternatives_number): Likewise.
1120 (alter_predicate_for_insn): Likewise.
1121 (rtx_handle_directive): Likewise.
1122 (is_predicable): Update after above changes, using error_at rather
1123 than error_with_line.
1124 (has_subst_attribute): Likewise.
1125 (identify_predicable_attribute): Likewise.
1126 (alter_attrs_for_subst_insn): Likewise.
1127 (process_one_cond_exec): Likewise.
1128 (process_substs_on_one_elem): Likewise.
1129 (process_define_subst): Likewise.
1130 (check_define_attr_duplicates): Likewise.
1131 (read_md_rtx): Update after change to queue_elem.
1133 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1135 * genoutput.c (next_index_number): Delete.
1136 (data): Remove index_number.
1137 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1138 (main): Remove manipulation of next_index_number.
1140 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1142 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1143 (make_canonical): Likewise.
1145 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1147 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1148 instead of adjust_address_nv.
1149 (restore_stack_nonlocal): Likewise.
1150 (nonlocal_goto): Likewise.
1152 2015-07-16 Tom de Vries <tom@codesourcery.com>
1154 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1155 not have a corresponding loop header phi.
1157 2015-07-16 Tom de Vries <tom@codesourcery.com>
1159 * tree-parloops.c (create_loads_for_reductions): Handle case that
1160 reduction is unused.
1162 2015-07-16 Richard Biener <rguenther@suse.de>
1164 PR tree-optimization/66894
1165 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1166 about deriving NE_EXPR from truncated values.
1168 2015-07-16 Martin Liska <mliska@suse.cz>
1171 (object_allocator): Add new class.
1172 (pool_allocator::initialize): Use the underlying class.
1173 (pool_allocator::allocate): Likewise.
1174 (pool_allocator::remove): Likewise.
1175 (operator new): A new generic allocator.
1176 * asan.c (struct asan_mem_ref): Remove unused members.
1177 (asan_mem_ref_new): Replace new operator with
1178 object_allocator::allocate.
1179 (free_mem_ref_resources): Change deallocation.
1180 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1181 with object_allocator.
1182 * config/sh/sh.c (add_constant): Replace new operator with
1183 object_allocator::allocate.
1184 (sh_reorg): Change call to a release method.
1185 * cselib.c (struct elt_list): Remove unused members.
1186 (new_elt_list): Replace new operator with
1187 object_allocator::allocate.
1188 (new_elt_loc_list): Likewise.
1189 (new_cselib_val): Likewise.
1190 (unchain_one_elt_list): Change delete operator with remove method.
1191 (unchain_one_elt_loc_list): Likewise.
1192 (unchain_one_value): Likewise.
1193 (cselib_finish): Release newly added static allocators.
1194 * cselib.h (struct cselib_val): Remove unused members.
1195 (struct elt_loc_list): Likewise.
1196 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1198 * df-scan.c (struct df_scan_problem_data): Likewise.
1199 (df_scan_alloc): Likewise.
1200 * df.h (struct dataflow): Likewise.
1201 * dse.c (struct read_info_type): Likewise.
1202 (struct insn_info_type): Likewise.
1203 (struct dse_bb_info_type): Likewise.
1204 (struct group_info): Likewise.
1205 (struct deferred_change): Likewise.
1206 (get_group_info): Likewise.
1207 (delete_dead_store_insn): Likewise.
1208 (free_read_records): Likewise.
1209 (replace_read): Likewise.
1210 (check_mem_read_rtx): Likewise.
1211 (scan_insn): Likewise.
1212 (dse_step1): Likewise.
1213 (dse_step7): Likewise.
1214 * et-forest.c (struct et_occ): Remove unused members.
1215 (et_new_occ): Use allocate instead of new operator.
1216 (et_new_tree): Likewise.
1217 (et_free_tree): Call release method explicitly.
1218 (et_free_tree_force): Likewise.
1219 (et_free_pools): Likewise.
1220 (et_split): Use remove instead of delete operator.
1221 * et-forest.h (struct et_node): Remove unused members.
1222 * ipa-cp.c: Change pool_allocator to object_allocator.
1223 * ipa-inline-analysis.c: Likewise.
1224 * ipa-profile.c: Likewise.
1225 * ipa-prop.c: Likewise.
1226 * ipa-prop.h: Likewise.
1227 * ira-build.c (initiate_cost_vectors): Cast return value.
1228 (ira_allocate_cost_vector): Likewise.
1229 * ira-color.c (struct update_cost_record): Remove unused members.
1230 * lra-int.h (struct lra_live_range): Likewise.
1231 (struct lra_copy): Likewise.
1232 (struct lra_insn_reg): Likewise.
1233 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1234 * lra.c (new_insn_reg): Replace new operator with allocate method.
1235 (free_insn_regs): Same for operator delete.
1236 (finish_insn_regs): Release new static allocator.
1237 (finish_insn_recog_data): Likewise.
1238 (lra_free_copies): Replace delete operator with remove method.
1239 (lra_create_copy): Replace operator new with allocate method.
1240 (invalidate_insn_data_regno_info): Same for remove method.
1241 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1242 (free_debug_insn_changes): Replace delete operator with remove method.
1243 (replace_oldest_value_reg): Replace operator new with allocate method.
1244 (pass_cprop_hardreg::execute): Release new static variable.
1245 * sched-deps.c (sched_deps_init): Change pool_allocator to
1247 * sel-sched-ir.c: Likewise.
1248 * sel-sched-ir.h: Likewise.
1249 * stmt.c (expand_case): Likewise.
1250 (expand_sjlj_dispatch_table): Likewise.
1251 * tree-sra.c (struct access): Remove unused members.
1252 (struct assign_link): Likewise.
1253 (sra_deinitialize): Release newly added static pools.
1254 (create_access_1):Replace operator new with allocate method.
1255 (build_accesses_from_assign): Likewise.
1256 (create_artificial_child_access): Likewise.
1257 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1258 pool_allocator to object_allocator.
1259 * tree-ssa-pre.c: Likewise.
1260 * tree-ssa-reassoc.c: Likewise.
1261 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1262 * tree-ssa-strlen.c: Likewise.
1263 * tree-ssa-structalias.c: Likewise.
1264 * var-tracking.c (onepart_pool_allocate): New function.
1265 (unshare_variable): Use the newly added function.
1266 (variable_merge_over_cur): Likewise.
1267 (variable_from_dropped): Likewise.
1268 (variable_was_changed): Likewise.
1269 (set_slot_part): Likewise.
1270 (emit_notes_for_differences_1): Likewise.
1271 (vt_finalize): Release newly added static pools.
1273 2015-07-16 Martin Jambor <mjambor@suse.cz>
1275 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1276 all uses. Fix two typos in its general comment.
1277 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1279 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1281 * config/i386/linux-common.h (LINK_MPX): New.
1282 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1283 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1284 indicating '-z bndplt' support by linker.
1285 * configure: Regenerate.
1286 * config.in: Regenerate.
1288 2015-07-16 Richard Biener <rguenther@suse.de>
1290 * fold-const.c (fold_widened_comparison): Remove.
1291 (fold_sign_changed_comparison): Likewise.
1292 (fold_comparison): Move widened and sign-changed comparison
1294 * match.pd: ... to patterns here.
1295 * generic-match-head.c: Include target.h.
1296 * gimple-match-head.c: Likewise.
1298 2015-07-16 Richard Biener <rguenther@suse.de>
1300 * tree-ssa-dom.c (dom_valueize): New function.
1301 (record_temporary_equivalences): Also record equivalences
1302 for dominating stmts that have uses of equivalences we are
1305 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1307 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1308 add_autoinc_candidates.
1309 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1310 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1311 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1312 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1314 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1315 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1316 Remove parameter struct iv*. Call add_autoinc_candidates here.
1317 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1318 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1320 (find_iv_candidates): Call new functions.
1322 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1324 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1325 uninitialized-variable warning.
1327 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1330 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1331 when the destination is R0.
1333 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1336 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1337 * config/i386/i386.c (ix86_expand_pextr): New function.
1338 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1339 for non-lowpart subregs.
1340 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1341 (insv<mode>): Use SWI248 mode iterator.
1342 (insv<mode>_1): Ditto.
1344 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1345 Sebastian Pop <s.pop@samsung.com>
1347 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1348 iterator to use_stmt.
1350 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1351 Sebastian Pop <s.pop@samsung.com>
1353 * graphite-scop-detection.c (build_scops_1): Discard scops for
1356 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1357 Sebastian Pop <s.pop@samsung.com>
1359 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1360 case of a return statement in scop.
1362 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1363 Sebastian Pop <s.pop@samsung.com>
1365 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1366 INTEGER_TYPE parameters.
1367 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1368 VECTOR_CST in scan_tree_for_params.
1369 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1371 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1373 * gimple-pretty-print.h: Don't include pretty-print.h.
1374 * tree-streamer.h: Don't include lto-streamer.h.
1375 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1376 * gimple-streamer-in.c: Remove redundant includes.
1377 * gimple-streamer-out.c: Likewise.
1378 * ipa-devirt.c: Likewise.
1379 * ipa-icf.c: Likewise.
1380 * ipa-inline-analysis.c: Likewise.
1381 * ipa-polymorphic-call.c: Likewise.
1382 * ipa-profile.c: Likewise.
1383 * ipa-prop.c: Likewise.
1384 * ipa-pure-const.c: Likewise.
1385 * lto-cgraph.c: Likewise.
1386 * lto-streamer-in.c: Likewise.
1387 * lto-streamer-out.c: Likewise.
1388 * lto-streamer.c: Likewise.
1389 * tree-streamer-in.c: Likewise.
1390 * tree-streamer-out.c: Likewise.
1391 * tree-streamer.c: Likewise.
1393 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1395 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1397 * opts.c: Remove multiline #include comment.
1399 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1401 * config/nvptx/mkoffload.c (process): Add C++ protection to
1404 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1407 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1408 null before IEEE 128-bit floating point support patch.
1410 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1412 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1413 for (!c) != {0,...,0} ? a : b for vector modes.
1415 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1416 Martin Jambor <mjambor@suse.cz>
1418 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1419 struct func_body_info* instead of struct ipa_node_params*, expecting
1420 fbi->info to be filled in. Replace throughout. Adjust call to
1421 ipa_load_from_parm_agg.
1422 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1423 instead of struct ipa_node_params*. Adjust calls to other functions
1424 so that they pass either fbi or fbi->info.
1425 (set_switch_stmt_execution_predicate): Likewise.
1426 (will_be_nonconstant_predicate): Likewise.
1427 (compute_bb_predicates): Likewise.
1428 (estimate_function_body_sizes): Move asserts earlier. Fill in
1429 struct func_body_info, replace parms_info with fbi.info. Adjust
1430 calls to functions that now accept struct func_body_info.
1431 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1432 (struct func_body_info): Likewise.
1433 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1434 remove static. Adjust callers.
1435 (ipa_load_from_parm_agg): Remove.
1436 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1437 (func_body_info): Likewise.
1438 (ipa_load_from_parm_agg): Adjust prototype.
1440 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1442 * gensupport.c (rtx_handle_directive): Adjust.
1443 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1444 instead of expr list rtx.
1445 (add_define_attr_for_define_subst): Likewise.
1446 (add_define_subst_attr): Likewise.
1447 (read_subst_mapping): Likewise.
1448 (read_rtx): Likewise.
1449 * rtl.h (read_rtx): Adjust.
1451 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1453 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1455 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1458 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1459 (*tls_local_dynamic_base_64_<mode>): Ditto.
1460 (*tls_local_dynamic_base_64_largepic): Ditto.
1461 (tls_global_dynamic_64_<mode>): Update expander pattern.
1462 (tls_local_dynamic_base_64_<mode>): Ditto.
1464 2015-07-15 Richard Biener <rguenther@suse.de>
1466 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1467 and bool_var == 1 -> bool_var simplifications ...
1468 * match.pd: ... to patterns here. Factor out negate_expr_p
1469 cases from the A - B -> A + (-B) patterns as negate_expr_p
1470 predicate and add a -(A + B) -> (-B) - A pattern.
1472 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1474 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1476 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1477 Robert Suchanek <robert.suchanek@imgtec.com>
1479 * config/mips/mips.c (mips_int_mask): New enum.
1480 (mips_shadow_set): Likewise.
1481 (int_mask): New variable.
1482 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1483 (machine_function): Add int_mask and use_shadow_register_set.
1484 (mips_attribute_table): Add attribute handlers for interrupt and
1485 use_shadow_register_set.
1486 (mips_interrupt_mask): New static function.
1487 (mips_handle_interrupt_attr): Likewise.
1488 (mips_handle_use_shadow_register_set_attr): Likewise.
1489 (mips_use_shadow_register_set): Change return type to enum
1490 mips_shadow_set. Add argument handling for use_shadow_register_set
1492 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1493 compare with mips_shadow_set enum.
1494 (mips_compute_frame_info): Add interrupt mask and
1495 use_shadow_register_set to per-function information structure.
1496 Add a stack slot for EPC unconditionally.
1497 (mips_expand_prologue): Compare use_shadow_register_set value
1498 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1499 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1500 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1501 copying the stack pointer from the shadow register set.
1502 * config/mips/mips.h (SR_IM0): New define.
1503 * config/mips/mips.md (mips_rdpgpr): Rename to...
1504 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1505 * doc/extend.texi (Declaring Attributes of Functions): Document
1506 optional arguments for interrupt and use_shadow_register_set
1509 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1511 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1512 interrupt attribute.
1513 (mips_expand_prologue): Disable the floating point unit in an ISR.
1514 * config/mips/mips.h (SR_COP1): New define.
1516 2015-07-15 Richard Biener <rguenther@suse.de>
1518 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1519 to tell how many tokens to peek ahead (default 1).
1520 (parser::eat_token, parser::eat_ident): Return token consumed.
1521 (parser::parse_result): Parse new switch statement.
1522 * match.pd: Use case statements where appropriate.
1524 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1526 PR rtl-optimization/58066
1527 * calls.c (expand_call): Precompute register parameters before stack
1528 alignment is performed.
1530 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1532 PR rtl-optimization/66838
1533 * postreload.c (reload_cse_move2add): Also process
1534 CALL_INSN_FUNCTION_USAGE when resetting information of
1535 call-clobbered registers.
1537 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1538 Cesar Philippidis <cesar@codesourcery.com>
1539 Chung-Lin Tang <cltang@codesourcery.com>
1541 * config/nios2/constraints.md (U, v): New constraints.
1542 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1543 (ldstex_memory_operand): New.
1544 * config/nios2/sync.md: New file.
1545 * config/nios2/nios2.md (unspecv): Add new builtin function
1547 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1548 (top-level): Include sync.md.
1549 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1551 (N2_BUILTINS): Add arch field setting, add new builtins.
1552 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1554 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1555 Also handle ldex/stex/ldsex/stsex builtins.
1556 (nios2_expand_rdprs_builtin): New function.
1557 (nios2_expand_cache_builtin): New function.
1558 (nios2_expand_wrpie_builtin): New function.
1559 (nios2_expand_eni_builtin): New function.
1560 (nios2_expand_builtin): Add arch field handling and new builtin
1562 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1564 * doc/md.texi (Machine Constraints): Document U and v constraints.
1566 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1567 Cesar Philippidis <cesar@codesourcery.com>
1568 Chung-Lin Tang <cltang@codesourcery.com>
1570 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1571 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1572 callee_save_reg_size and uses_anonymous_args fields.
1573 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1574 (nios2_create_cfa_notes): New function.
1575 (nios2_adjust_stack): New function for adjusting stack.
1576 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1577 Use nios2_adjust_stack.
1578 (nios2_expand_epilogue): Likewise.
1579 (nios2_expand_return): New function.
1580 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1581 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1582 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1583 * config/nios2/nios2.md (return): Use nios2_expand_return.
1585 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1586 Cesar Philippidis <cesar@codesourcery.com>
1587 Chung-Lin Tang <cltang@codesourcery.com>
1589 * config/nios2/predicates.md (pop_operation): New.
1590 (ldwm_operation, stwm_operation): New.
1591 (nios2_hard_register_operand): New.
1592 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1593 (ldstwm_operation_p): Declare.
1594 (gen_ldstwm_peep): Declare.
1595 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1596 (base_reg_adjustment_p): New.
1597 (pop_operation_p): New.
1598 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1599 (nios2_ldstwm_regset_p): New.
1600 (ldstwm_operation_p): New.
1602 (nios2_ldst_parallel): New.
1603 (struct ldswm_operand): Declare.
1604 (compare_ldstwm_operands): New.
1605 (can_use_cdx_ldstw): New.
1606 (gen_ldstwm_peep): New.
1607 * config/nios2/nios2-ldstwm.sml: New.
1608 * config/nios2/nios2.md: Include ldstwm.md.
1609 * config/nios2/ldstwm.md: Generated.
1611 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1612 Cesar Philippidis <cesar@codesourcery.com>
1613 Chung-Lin Tang <cltang@codesourcery.com>
1615 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1616 (REG_ALLOC_ORDER): Define.
1617 (ADJUST_REG_ALLOC_ORDER): Define.
1618 (HONOR_REG_ALLOC_ORDER): Define.
1619 (CDX_REG_P): Define.
1620 (ANDCLEAR_INT): Define.
1621 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1622 (nios2_label_align): Declare.
1623 (nios2_cdx_narrow_form_p): Declare.
1624 (nios2_adjust_reg_alloc_order): Declare.
1625 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1627 (nios2_large_unspec_reloc_p): New function, split from...
1628 (nios2_legitimate_pic_operand_p): ...here.
1629 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1630 (nios2_print_operand_punct_valid_p): New.
1631 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1632 (split_mem_address): New.
1633 (split_alu_insn): New.
1635 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1636 (enum nios2_add_insn_kind): New.
1637 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1638 (nios2_add_insn_classify): New.
1639 (nios2_add_insn_asm): New.
1640 (nios2_cdx_narrow_form_p): New.
1641 (label_align, min_labelno, max_labelno): New.
1643 (nios2_label_align): New.
1644 (nios2_adjust_reg_alloc_order): New.
1645 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1646 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1647 * config/nios2/constraints.md (P): New constraint.
1648 * config/nios2/predicates.md (const_and_operand): New.
1650 (stack_memory_operand): New.
1651 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1652 (length): Update to use nios2_cdx_narrow_form_p().
1653 (type): Add new insn type values.
1654 (control, alu, st, ld, shift): Update insn reservations with
1655 new insn type values.
1656 (*high, *lo_sum): Define new insn patterns for constant generation.
1657 (movqi_internal, movhi_internal, movsi_internal): Reduce
1658 alternatives, update asm template to handle CDX variants, update
1660 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1661 template, update type attributes.
1662 (extendhisi2, extendqi<mode>2): Likewise.
1663 (addsi3): Change to use function for asm string.
1664 (subsi3): Add CDX notation to asm template, update type attributes.
1665 (negsi3, one_cmplsi3): Likewise.
1666 (andsi3): New pattern, specialized from logical patterns.
1667 (<code>si3): Remove and case, combine alternatives, update asm
1669 (<shift_op>si3): Add CDX notation, update type attributes.
1670 (rotrsi3): Update type attribute.
1671 (*merge, extzv, insv): New insn patterns.
1672 (return): Change to define_expand.
1673 (simple_return): Add CDX notation, update type attributes.
1674 (indirect_jump): Add CDX notation.
1675 (jump): Update asm cases, update length attribute expression.
1676 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1677 (nios2_cbranch): Update asm cases and length attribute expression
1678 to handle CDX variants.
1679 (nios2_cmp<code>): Update asm template.
1680 (nop): Add CDX notation, update type attributes.
1681 (trap): Add CDX notation.
1682 (ctrapsi4): Update asm cases and length attribute expression to
1684 * doc/md.texi (Machine Constraints): Document P constraint.
1686 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1687 Cesar Philippidis <cesar@codesourcery.com>
1688 Chung-Lin Tang <cltang@codesourcery.com>
1690 * config/nios2/nios2.h (SMALL_INT12): New macro.
1691 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1692 (nios2_valid_addr_expr_p): Use it.
1693 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1694 with implicit "io" instructions on R2.
1695 * config/nios2/constraints.md (w): New constraint.
1696 * config/nios2/predicates.md (ldstio_memory_operand): New.
1697 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1698 operand predicate and constraint.
1699 (ld<bh>io_signed, st<bhw>io>): Likewise.
1700 * doc/md.texi (Machine Constraints): Document w constraint.
1702 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1703 Cesar Philippidis <cesar@codesourcery.com>
1704 Chung-Lin Tang <cltang@codesourcery.com>
1706 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1707 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1708 Nios II architecture level.
1709 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1710 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1711 (OPTION_DEFAULT_SPECS): Define.
1712 (ASM_SPEC): Add -march= spec strings.
1713 * config/nios2/nios2.c (nios2_option_override): Check for
1714 conflicts involving new options.
1715 * config.gcc (nios2*-*-*): Support --with-arch=.
1716 * doc/invoke.texi (Option Summary, Nios II Options): Document
1717 -march=, -mbmx, and -mcdx.
1719 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1721 PR rtl-optimization/66626
1722 * lra-constraints.c (lra_constraints): Prevent equivalence
1723 substitution for static chain pseudo in functions with nonlocal
1726 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1728 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1729 (nios2_emit_stack_limit_check): Add size parameter. Handle
1730 -fstack-limit-symbol as well as -fstack-limit-register.
1731 (nios2_expand_prologue): Emit only a single stack limit check,
1732 even if multiple stack adjustments are required.
1733 (nios2_option_override): Diagnose unsupported combination of -fpic
1734 and -stack-limit-symbol.
1736 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1738 * Makefile.in (top_srcdir): New.
1739 * configure.ac: Use AM_ZLIB.
1740 * configure: Regeneated.
1742 2015-07-14 Matthias Klose <doko@ubuntu.com>
1745 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1747 2015-07-14 Richard Biener <rguenther@suse.de>
1749 PR tree-optimization/66863
1750 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1751 what we record for conversion use stmt lhs inequalities.
1753 2015-07-14 Richard Biener <rguenther@suse.de>
1755 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1756 (decision_tree::gen_gimple): Likewise.
1758 2015-07-14 Tom de Vries <tom@codesourcery.com>
1760 * gcc.c (greater_than_spec_func): Declare forward.
1761 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1762 -ftree-parallelize-loops={0,1}.
1763 (static_spec_functions): Add greater_than_spec_func function with name
1765 (greater_than_spec_func): New function.
1767 2015-07-14 Richard Biener <rguenther@suse.de>
1769 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1770 wideing type conversion case from record_equivalences_from_incoming_edge
1771 and use record_equality to record equivalences.
1772 (record_equivalences_from_incoming_edge): Call
1773 record_temporary_equivalences.
1775 2015-07-14 Richard Biener <rguenther@suse.de>
1777 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1778 (struct if_expr): New.
1779 (struct with_expr): Likewise.
1780 (is_a_helper): Add helpers for if_expr and with_expr.
1781 (struct simplify): Add simplify_kind enum and member. Remove
1783 (simplify::simplify): Adjust.
1784 (lower_commutative): Adjust.
1785 (lower_opt_convert): Likewise.
1786 (lower_cond): Likewise.
1787 (replace_id): Handle with_expr and if_expr.
1788 (lower_for): Adjust.
1789 (dt_simplify::gen_1): New recursive worker, split out from ...
1790 (dt_simplify::gen): ... here. Deal with if and with expansion
1792 (capture_info::capture_info): Take context argument
1793 (capture_info::walk_result): Only analyze specific result.
1794 (parser::parse_result): New function.
1795 (parser::parse_simplify): Adjust to parse ifs with then end
1797 (parser::parse_if): Simplify.
1798 (parser::parse_pattern): Pass down simplify kind.
1799 * match.pd: Convert if structure to new syntax.
1801 2015-07-13 Marek Polacek <polacek@redhat.com>
1803 * rtl.c (rtx_equal_p_cb): Fix typo.
1805 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1807 * omega.h: Don't include config.h, don't include params.h again if
1808 omega.h has already been included.
1809 * graphite-poly.h: Include sese.h.
1810 * graphite.c: Don't include sese.h, remove needless includes and
1811 minimize includes outside #ifdef HAVE_isl block.
1812 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1813 and wrap entire file in #ifdef HAVE_isl
1814 * graphite-dependences.c: Likewise.
1815 * graphite-interchange.c: Likewise.
1816 * graphite-isl-ast-to-gimple.c: Likewise.
1817 * graphite-optimize-isl.c: Likewise.
1818 * graphite-poly.c: Likewise.
1819 * graphite-scop-detection.c: Likewise.
1820 * graphite-sese-to-poly.c: Likewise.
1822 2015-07-13 Tom de Vries <tom@codesourcery.com>
1824 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1826 2015-07-13 Renlin Li <renlin.li@arm.com>
1829 * simplify-rtx.c (simplify_const_relational_operation): Add
1830 side_effects_p checks.
1832 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1834 * bitmap.h: Fix double word typos.
1837 * cfgloopmanip.c: Same.
1840 * cgraphclones.c: Same.
1842 * config/aarch64/aarch64-protos.h: Same.
1843 * config/aarch64/aarch64.c: Same.
1844 * config/aarch64/aarch64.md: Same.
1845 * config/arm/arm.md: Same.
1846 * config/arm/arm1020e.md: Same.
1847 * config/arm/arm1026ejs.md: Same.
1848 * config/arm/arm926ejs.md: Same.
1849 * config/arm/fa526.md: Same.
1850 * config/arm/fa606te.md: Same.
1851 * config/arm/fa626te.md: Same.
1852 * config/arm/fa726te.md: Same.
1853 * config/arm/fmp626.md: Same.
1854 * config/darwin.c: Same.
1855 * config/epiphany/epiphany.c: Same.
1856 * config/frv/frv.c: Same.
1857 * config/ft32/ft32.c: Same.
1858 * config/gnu-user.h: Same.
1859 * config/h8300/constraints.md: Same.
1860 * config/i386/i386.c: Same.
1861 * config/i386/i386.md: Same.
1862 * config/iq2000/iq2000.md: Same.
1863 * config/mips/mips.c: Same.
1864 * config/mmix/mmix.md: Same.
1865 * config/moxie/moxie.c: Same.
1866 * config/nds32/nds32.md: Same.
1867 * config/pa/pa.h: Same.
1868 * config/rs6000/aix.h: Same.
1869 * config/rs6000/rs6000.h: Same.
1870 * config/sh/sh.c: Same.
1871 * config/tilegx/tilegx.md: Same.
1872 * config/tilepro/gen-mul-tables.cc: Same.
1875 * doc/invoke.texi: Same.
1877 * dwarf2out.c: Same.
1882 * hash-table.h: Same.
1883 * internal-fn.c: Same.
1885 * ipa-devirt.c: Same.
1888 * ipa-profile.c: Same.
1893 * reg-stack.c: Same.
1899 * tree-inline.c: Same.
1901 * tree-ssa-dom.c: Same.
1902 * tree-ssa-loop-ivopts.c: Same.
1903 * tree-ssa-structalias.c: Same.
1904 * tree-ssa-tail-merge.c: Same.
1905 * tree-ssa-ter.c: Same.
1906 * tree-ssa-threadupdate.c: Same.
1907 * tree-ssa-uninit.c: Same.
1908 * tree-ssanames.c: Same.
1909 * tree-vect-loop-manip.c: Same.
1915 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1918 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1919 tree_ssa_phiopt_worker): Call it.
1921 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1923 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1924 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1927 2015-07-11 Marek Polacek <polacek@redhat.com>
1930 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1931 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1932 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1933 rather than bb_has_abnormal_call_pred.
1934 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1935 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1936 rather than bb_has_abnormal_call_pred.
1938 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1940 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1941 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1942 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1943 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1944 v850_legitimate_address_p): New functions.
1945 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1947 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1950 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1951 indirect sibcall with register arguments if register available
1952 for argument passing.
1953 (init_cumulative_args): Set cfun->machine->arg_reg_available
1954 to (cum->nregs > 0) or to true if function has a variable
1956 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1957 to false if cum->nregs <= 0.
1958 * config/i386/i386.h (machine_function): Add arg_reg_available.
1960 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1962 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1963 and gen_higpart instead of gen_rtx_SUBREG.
1964 * config/i386/i386.md
1965 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1966 (read-modify peephole2): Use gen_lowpart instead of
1967 gen_rtx_SUBREG for operand 5.
1969 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1971 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1973 * config/tilepro/mul-tables.c: Regenerate.
1974 * config/tilegx/mul-tables.c: Regenerate.
1976 2015-07-10 Richard Biener <rguenther@suse.de>
1978 * fold-const.c (distribute_bit_expr): Remove.
1979 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1980 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1981 to A & (B | C) and simplifying A << C1 << C2 to ...
1982 * match.pd: ... patterns here.
1984 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1986 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1987 Mark mem as READONLY and NOTRAP for PIC symbol.
1989 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1991 * gimple-predict.h: New file.
1992 (gimple_predict_predictor, gimple_predict_set_predictor,
1993 gimple_predict_outcome, gimple_predict_set_outcome,
1994 gimple_build_predict): Relocate here.
1995 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1996 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1998 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1999 * basic-block.h: Don't include cfghooks.h.
2000 * backend.h: Don't include predict.h.
2001 * cfghooks.h: Include predict.h.
2002 * gimple-pretty-print.c: Include gimple-predict.h.
2003 * gimplify.c: Likwise.
2004 * predict.c: Adjust includes.
2005 * tree-inline.c: Likewise.
2007 * auto-inc-dec.c: Likewise.
2008 * auto-profile.c: Likewise.
2009 * bb-reorder.c: Likewise.
2010 * builtins.c: Likewise.
2011 * caller-save.c: Likewise.
2012 * calls.c: Likewise.
2013 * cfganal.c: Likewise.
2014 * cfgbuild.c: Likewise.
2016 * cfgcleanup.c: Likewise.
2017 * cfgexpand.c: Likewise.
2018 * cfghooks.c: Likewise.
2019 * cfgloopanal.c: Likewise.
2020 * cfgloop.c: Likewise.
2021 * cfgloopmanip.c: Likewise.
2022 * cfgrtl.c: Likewise.
2023 * cgraph.c: Likewise.
2024 * cgraphunit.c: Likewise.
2025 * combine.c: Likewise.
2026 * cprop.c: Likewise.
2029 * dojump.c: Likewise.
2031 * except.c: Likewise.
2032 * expmed.c: Likewise.
2034 * final.c: Likewise.
2035 * fold-const.c: Likewise.
2036 * function.c: Likewise.
2037 * fwprop.c: Likewise.
2038 * gcc-plugin.h: Likewise.
2040 * genattrtab.c: Likewise.
2041 * genemit.c: Likewise.
2042 * gengtype.c: Likewise.
2043 * genopinit.c: Likewise.
2044 * genoutput.c: Likewise.
2045 * genpreds.c: Likewise.
2046 * genrecog.c: Likewise.
2047 * gimple-fold.c: Likewise.
2048 * gimple-iterator.c: Likewise.
2049 * gimple-ssa-isolate-paths.c: Likewise.
2050 * gimple-ssa-strength-reduction.c: Likewise.
2051 * graph.c: Likewise.
2052 * graphite-blocking.c: Likewise.
2053 * graphite.c: Likewise.
2054 * graphite-dependences.c: Likewise.
2055 * graphite-interchange.c: Likewise.
2056 * graphite-isl-ast-to-gimple.c: Likewise.
2057 * graphite-optimize-isl.c: Likewise.
2058 * graphite-poly.c: Likewise.
2059 * graphite-scop-detection.c: Likewise.
2060 * graphite-sese-to-poly.c: Likewise.
2061 * haifa-sched.c: Likewise.
2062 * ifcvt.c: Likewise.
2063 * internal-fn.c: Likewise.
2064 * ipa-cp.c: Likewise.
2065 * ipa-profile.c: Likewise.
2066 * ipa-split.c: Likewise.
2067 * ipa-utils.c: Likewise.
2068 * ira-build.c: Likewise.
2069 * ira-color.c: Likewise.
2070 * ira-conflicts.c: Likewise.
2071 * ira-costs.c: Likewise.
2072 * ira-emit.c: Likewise.
2073 * ira-lives.c: Likewise.
2075 * loop-doloop.c: Likewise.
2076 * loop-init.c: Likewise.
2077 * loop-invariant.c: Likewise.
2078 * loop-unroll.c: Likewise.
2079 * lower-subreg.c: Likewise.
2080 * lra-assigns.c: Likewise.
2082 * lra-coalesce.c: Likewise.
2083 * lra-constraints.c: Likewise.
2084 * lra-lives.c: Likewise.
2085 * lto-cgraph.c: Likewise.
2086 * lto-streamer-in.c: Likewise.
2087 * mode-switching.c: Likewise.
2088 * modulo-sched.c: Likewise.
2089 * omp-low.c: Likewise.
2090 * optabs.c: Likewise.
2091 * passes.c: Likewise.
2092 * postreload.c: Likewise.
2093 * postreload-gcse.c: Likewise.
2094 * profile.c: Likewise.
2095 * recog.c: Likewise.
2096 * regstat.c: Likewise.
2097 * reload1.c: Likewise.
2098 * reorg.c: Likewise.
2099 * rtlanal.c: Likewise.
2100 * sched-ebb.c: Likewise.
2101 * sel-sched-ir.c: Likewise.
2103 * shrink-wrap.c: Likewise.
2104 * simplify-rtx.c: Likewise.
2106 * store-motion.c: Likewise.
2107 * tracer.c: Likewise.
2108 * trans-mem.c: Likewise.
2109 * tree-call-cdce.c: Likewise.
2110 * tree-cfg.c: Likewise.
2111 * tree-cfgcleanup.c: Likewise.
2112 * tree-chkp.c: Likewise.
2113 * tree-complex.c: Likewise.
2114 * tree-eh.c: Likewise.
2115 * tree-if-conv.c: Likewise.
2116 * tree-loop-distribution.c: Likewise.
2117 * tree-outof-ssa.c: Likewise.
2118 * tree-parloops.c: Likewise.
2119 * tree-predcom.c: Likewise.
2120 * tree-pretty-print.c: Likewise.
2121 * tree-profile.c: Likewise.
2122 * tree-sra.c: Likewise.
2123 * tree-ssa.c: Likewise.
2124 * tree-ssa-coalesce.c: Likewise.
2125 * tree-ssa-dce.c: Likewise.
2126 * tree-ssa-dom.c: Likewise.
2127 * tree-ssa-forwprop.c: Likewise.
2128 * tree-ssa-ifcombine.c: Likewise.
2129 * tree-ssa-loop-ch.c: Likewise.
2130 * tree-ssa-loop-im.c: Likewise.
2131 * tree-ssa-loop-ivcanon.c: Likewise.
2132 * tree-ssa-loop-ivopts.c: Likewise.
2133 * tree-ssa-loop-manip.c: Likewise.
2134 * tree-ssa-loop-prefetch.c: Likewise.
2135 * tree-ssa-loop-unswitch.c: Likewise.
2136 * tree-ssa-math-opts.c: Likewise.
2137 * tree-ssa-phiopt.c: Likewise.
2138 * tree-ssa-pre.c: Likewise.
2139 * tree-ssa-reassoc.c: Likewise.
2140 * tree-ssa-sink.c: Likewise.
2141 * tree-ssa-tail-merge.c: Likewise.
2142 * tree-ssa-threadedge.c: Likewise.
2143 * tree-ssa-threadupdate.c: Likewise.
2144 * tree-switch-conversion.c: Likewise.
2145 * tree-tailcall.c: Likewise.
2146 * tree-vect-data-refs.c: Likewise.
2147 * tree-vect-loop.c: Likewise.
2148 * tree-vect-loop-manip.c: Likewise.
2149 * tree-vectorizer.c: Likewise.
2150 * tree-vrp.c: Likewise.
2151 * ubsan.c: Likewise.
2152 * value-prof.c: Likewise.
2153 * varasm.c: Likewise.
2154 * var-tracking.c: Likewise.
2155 * config/aarch64/aarch64-builtins.c: Likewise.
2156 * config/aarch64/aarch64.c: Likewise.
2157 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2158 * config/alpha/alpha.c: Likewise.
2159 * config/arc/arc.c: Likewise.
2160 * config/arm/arm.c: Likewise.
2161 * config/avr/avr.c: Likewise.
2162 * config/bfin/bfin.c: Likewise.
2163 * config/c6x/c6x.c: Likewise.
2164 * config/cr16/cr16.c: Likewise.
2165 * config/cris/cris.c: Likewise.
2166 * config/darwin.c: Likewise.
2167 * config/darwin-c.c: Likewise.
2168 * config/epiphany/epiphany.c: Likewise.
2169 * config/epiphany/mode-switch-use.c: Likewise.
2170 * config/epiphany/resolve-sw-modes.c: Likewise.
2171 * config/fr30/fr30.c: Likewise.
2172 * config/frv/frv.c: Likewise.
2173 * config/ft32/ft32.c: Likewise.
2174 * config/h8300/h8300.c: Likewise.
2175 * config/i386/i386.c: Likewise.
2176 * config/i386/winnt.c: Likewise.
2177 * config/ia64/ia64.c: Likewise.
2178 * config/iq2000/iq2000.c: Likewise.
2179 * config/lm32/lm32.c: Likewise.
2180 * config/m32c/m32c.c: Likewise.
2181 * config/m32r/m32r.c: Likewise.
2182 * config/m68k/m68k.c: Likewise.
2183 * config/mcore/mcore.c: Likewise.
2184 * config/mep/mep.c: Likewise.
2185 * config/microblaze/microblaze.c: Likewise.
2186 * config/mips/mips.c: Likewise.
2187 * config/mmix/mmix.c: Likewise.
2188 * config/mn10300/mn10300.c: Likewise.
2189 * config/moxie/moxie.c: Likewise.
2190 * config/msp430/msp430.c: Likewise.
2191 * config/nds32/nds32.c: Likewise.
2192 * config/nds32/nds32-cost.c: Likewise.
2193 * config/nds32/nds32-fp-as-gp.c: Likewise.
2194 * config/nds32/nds32-intrinsic.c: Likewise.
2195 * config/nds32/nds32-isr.c: Likewise.
2196 * config/nds32/nds32-md-auxiliary.c: Likewise.
2197 * config/nds32/nds32-memory-manipulation.c: Likewise.
2198 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2199 * config/nds32/nds32-predicates.c: Likewise.
2200 * config/nios2/nios2.c: Likewise.
2201 * config/nvptx/nvptx.c: Likewise.
2202 * config/pa/pa.c: Likewise.
2203 * config/pdp11/pdp11.c: Likewise.
2204 * config/rl78/rl78.c: Likewise.
2205 * config/rs6000/rs6000.c: Likewise.
2206 * config/rx/rx.c: Likewise.
2207 * config/s390/s390.c: Likewise.
2208 * config/sh/sh.c: Likewise.
2209 * config/sh/sh-mem.cc: Likewise.
2210 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2211 * config/sh/sh_treg_combine.cc: Likewise.
2212 * config/sparc/sparc.c: Likewise.
2213 * config/spu/spu.c: Likewise.
2214 * config/stormy16/stormy16.c: Likewise.
2215 * config/tilegx/tilegx.c: Likewise.
2216 * config/tilepro/tilepro.c: Likewise.
2217 * config/v850/v850.c: Likewise.
2218 * config/vax/vax.c: Likewise.
2219 * config/visium/visium.c: Likewise.
2220 * config/xtensa/xtensa.c: Likewise.
2222 2015-07-10 Richard Biener <rguenther@suse.de>
2224 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2225 (decision_tree::gen_gimple): Likewise.
2226 (decision_tree::gen_generic): Likewise.
2228 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2231 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2232 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2234 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2237 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2238 or ORT_TASK contexts.
2239 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2242 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2244 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2247 2015-07-10 Tom de Vries <tom@codesourcery.com>
2249 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2250 insert nit + 1 bound.
2252 2015-07-10 Richard Biener <rguenther@suse.de>
2254 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2255 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2256 (if_convertible_loop_p_1): For this always compute bb predicates.
2257 (if_convertible_loop_p): And free them.
2259 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2261 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2264 2015-07-10 Richard Biener <rguenther@suse.de>
2266 PR tree-optimization/66823
2267 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2270 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2272 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2273 to handle mips[32|64]r3 and mips[32|64]r5.
2275 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2278 * tree-nested.c (get_static_chain): Or in a flag into
2279 info->static_chain_added.
2280 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2281 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2283 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2284 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2287 PR tree-optimization/66718
2288 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2290 (vect_simd_lane_linear): New function.
2291 (vectorizable_simd_clone_call): Support using linear arguments for
2292 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2294 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2297 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2299 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2301 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2302 Use machine mode, not enum machine_mode in the prototype.
2304 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2305 classify 128-bit floating point support.
2306 (FLOAT128_IBM_P): Likewise.
2307 (FLOAT128_VECTOR_P): Likewise.
2308 (FLOAT128_2REG_P): Likewise.
2309 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2310 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2311 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2312 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2314 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2315 tests against TFmode/TDmode, since those modes do not use VSX
2317 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2319 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2320 tests against TFmode, etc.
2321 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2322 (reg_offset_addressing_ok_p): Likewise.
2323 (rs6000_legitimate_offset_address_p): Likewise.
2324 (rs6000_legitimize_address): Likewise.
2325 (rs6000_legitimize_reload_address): Likewise.
2326 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2327 TDmode to use the new helper macros, which will include IFmode and
2329 (rs6000_emit_move): Likewise.
2330 (rs6000_darwin64_record_arg_recurse): Likewise.
2331 (print_operand): Likewise.
2332 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2333 that uses a single vector register as a vector and not as a
2334 floating point register in terms of the calling sequence.
2335 (rs6000_discover_homogeneous_aggregate): Likewise.
2336 (rs6000_return_in_memory): Likewise.
2337 (init_cumulative_args): Likewise.
2338 (rs6000_function_arg_boundary): Likewise.
2339 (rs6000_function_arg_advance_1): Likewise.
2340 (rs6000_function_arg): Likewise.
2341 (rs6000_pass_by_reference): Likewise.
2342 (rs6000_gimplify_va_arg): Likewise.
2343 (rs6000_secondary_reload_memory): Use machine_mode not enum
2345 (rs6000_split_multireg_move): Use new helper macros.
2346 (spe_func_has_64bit_regs_p): Likewise.
2347 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2348 (output_toc): Use new helper macros.
2349 (rs6000_register_move_cost): Likewise.
2350 (rs6000_function_value): Add IEEE 128-bit floating point calling
2352 (rs6000_libcall_value): Likewise.
2353 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2354 floating point support.
2355 (rs6000_vector_mode_supported_p): Likewise.
2357 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2359 PR rtl-optimization/66782
2360 * lra-int.h (struct lra_insn_recog_data): Add comment about
2361 clobbered hard regs for arg_hard_regs.
2362 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2363 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2364 Add condition for processing used hard regs.
2365 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2366 Process clobbered hard regs.
2368 2015-07-09 Michael Matz <matz@suse.de>
2370 * genmatch.c (fprintf_indent): New function.
2371 (operand::gen_transform): Add indent parameter.
2372 (expr::gen_transform, c_expr::gen_transform,
2373 capture::gen_transform): Ditto and use fprintf_indent.
2374 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2375 (dt_operand::gen, dt_operand::gen_predicate,
2376 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2377 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2378 (decision_tree::gen_gimple): Adjust calls and indent generated
2380 (decision_tree::gen_generic): Ditto.
2381 (write_predicate): Ditto.
2383 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2386 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2387 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2388 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2389 {GENERAL,SSE,MMX}_REG_P where appropriate.
2391 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2393 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2394 * builtins.c: Adjust includes.
2395 * gimple.c: Likewise.
2396 * ipa-icf.c: Likewise.
2397 * lto-opts.c: Likewise.
2398 * ipa-reference.c: Likewise.
2399 * lto-section-out.c: Likewise.
2400 * lto-streamer-in.c: Likewise.
2401 * lto-streamer-out.c: Likewise.
2402 * opts-global.c: Likewise.
2403 * symtab.c: Likewise.
2404 * tree-chkp.c: Likewise.
2405 * tree-ssa-live.c: Likewise.
2406 * tree-streamer-in.c: Likewise.
2407 * tree-streamer-out.c: Likewise.
2408 * config/darwin.c: Likewise.
2409 * config/i386/winnt.c: Likewise.
2411 2015-07-09 Richard Biener <rguenther@suse.de>
2413 * genmatch.c (struct expr): Add force_single_use flag.
2414 (expr::expr): Add copy constructor.
2415 (capture_info::walk_match): Gather force_single_use captures.
2416 (expr::gen_transform): Use possibly NULLified sequence.
2417 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2418 seq if any constrained expr is not single-use.
2419 (parser::parse_expr): Refactor to allow multiple flags. Handle
2420 's' flag to force an expression have a single-use if the pattern
2421 simplifies to more than one statement.
2422 * match.pd: Convert most single_use conditionals to :s flags.
2424 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2426 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2427 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2428 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2430 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2432 * flags.h: Don't include flag-types.h or options.h.
2433 * opts-common.c: Adjust includes.
2434 * opts-global.c: Likewise.
2435 * common/config/epiphany/epiphany-common.c: Likewise.
2437 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2440 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2443 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2446 * config/i386/i386.c (ix86_return_in_memory): Return true
2447 if int_size_in_bytes returns negative for IA MCU.
2449 2015-07-09 Marek Polacek <polacek@redhat.com>
2451 PR tree-optimization/66718
2452 * Makefile.in (OBJS): Add gimple-laddress.o.
2453 * passes.def: Schedule pass_laddress.
2454 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2455 * tree-pass.h (make_pass_laddress): Declare.
2456 * gimple-laddress.c: New file.
2458 2015-07-09 Richard Biener <rguenther@suse.de>
2460 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2462 2015-07-09 Richard Biener <rguenther@suse.de>
2464 PR tree-optimization/66807
2465 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2467 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2469 * function.c (stack_protect_epilogue): Use if rather than switch for
2470 check targetm.have_stack_protect_test.
2472 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2474 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2475 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2476 * config/arc/arc.h: Likewise.
2477 * config/arm/arm.h: Likewise.
2478 * config/bfin/bfin.h: Likewise.
2479 * config/epiphany/epiphany.h: Likewise.
2480 * config/frv/frv.h: Likewise.
2481 * config/ia64/ia64.h: Likewise.
2482 * config/iq2000/iq2000.h: Likewise.
2483 * config/lm32/lm32.h: Likewise.
2484 * config/m32r/m32r.h: Likewise.
2485 * config/mcore/mcore.h: Likewise.
2486 * config/mep/mep.h: Likewise.
2487 * config/microblaze/microblaze.h: Likewise.
2488 * config/mips/mips.h: Likewise.
2489 * config/mmix/mmix.h: Likewise.
2490 * config/mn10300/mn10300.h: Likewise.
2491 * config/nds32/nds32.h: Likewise.
2492 * config/nios2/nios2.h: Likewise.
2493 * config/pa/pa.h: Likewise.
2494 * config/rl78/rl78.h: Likewise.
2495 * config/sh/sh.h: Likewise.
2496 * config/sparc/sparc.h: Likewise.
2497 * config/stormy16/stormy16.h: Likewise.
2498 * config/tilegx/tilegx.h: Likewise.
2499 * config/tilepro/tilepro.h: Likewise.
2500 * config/v850/v850.h: Likewise.
2501 * config/xtensa/xtensa.h: Likewise.
2502 * doc/tm.texi: Regenerate.
2503 * doc/tm.texi.in: Adjust.
2504 * combine.c (simplify_set): Likewise.
2505 (simplify_comparison): Likewise.
2506 * expr.c (store_constructor): Likewise.
2507 * internal-fn.c (expand_arith_overflow): Likewise.
2508 * reload.c (push_reload): Likewise.
2509 (find_reloads): Likewise.
2510 (find_reloads_subreg_address): Likewise.
2511 * reload1.c (eliminate_regs_1): Likewise.
2512 * rtlanal.c (nonzero_bits1): Likewise.
2513 (num_sign_bit_copies1): Likewise.
2514 * simplify-rtx.c (simplify_truncation): Likewise.
2516 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2518 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2519 of AUTO_INC_DEC with the preprocessor.
2520 * combine.c (combine_instructions): Likewise.
2521 (can_combine_p): Likewise.
2522 (try_combine): Likewise.
2523 * emit-rtl.c (try_split): Likewise.
2524 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2525 * lower-subreg.c (resolve_simple_move): Likewise.
2526 * lra.c (update_inc_notes): Likewise.
2527 * recog.c (asm_operand_ok): Likewise.
2528 (constrain_operands): Likewise.
2529 * regrename.c (scan_rtx_address): Likewise.
2530 * reload.c (update_auto_inc_notes): Likewise.
2531 (reg_inc_found_and_valid_p): Likewise.
2532 * reload1.c (reload): Likewise.
2533 (emit_input_reload_insns): Likewise.
2534 (delete_output_reload): Likewise.
2535 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2536 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2538 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2540 * rtl.h: Always define AUTO_INC_DEC.
2541 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2542 * combine.c (combine_instructions): Likewise.
2543 (can_combine_p): Likewise.
2544 (try_combine): Likewise.
2545 * emit-rtl.c (try_split): Likewise.
2546 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2547 * lower-subreg.c (resolve_simple_move): Likewise.
2548 * lra.c (update_inc_notes): Likewise.
2549 * recog.c (asm_operand_ok): Likewise.
2550 (constrain_operands): Likewise.
2551 * regrename.c (scan_rtx_address): Likewise.
2552 * reload.c (update_auto_inc_notes): Likewise.
2553 (find_equiv_reg): Likewise.
2554 * reload1.c (reload): Likewise.
2555 (reload_as_needed): Likewise.
2556 (choose_reload_regs): Likewise.
2557 (emit_input_reload_insns): Likewise.
2558 (delete_output_reload): Likewise.
2559 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2560 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2562 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2564 * combine.c (can_combine_def_p): Don't check the value of
2565 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2566 (combinable_i3pat): Likewise.
2567 (mark_used_regs_combine): Likewise.
2568 * regrename.c (rename_chains): Likewise.
2569 * reload.c (find_reloads_address): Likewise.
2570 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2572 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2574 * combine.c (update_rsp_from_reg_equal): Don't check if
2575 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2576 (reg_nonzero_bits_for_combine): Likewise.
2577 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2579 * config/frv/frv.h: Likewise.
2580 * config/lm32/lm32.h: Likewise.
2581 * config/mep/mep.h: Likewise.
2582 * config/mips/mips.h: Likewise.
2583 * config/rs6000/rs6000.h: Likewise.
2584 * config/sh/sh.h: Likewise.
2585 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2586 * config/tilepro/tilepro.h: Likewise.
2587 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2588 * doc/tm.texi: Regenerate.
2589 * doc/tm.texi.in: Adjust.
2590 * rtlanal.c (nonzero_bits1): Likewise.
2592 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2594 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2595 with the preprocessor.
2596 (combine_instructions): Likewise.
2597 (try_combine): Likewise.
2599 (distribute_notes): Likewise.
2601 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2603 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2605 (simplify_set): Likewise.
2606 * cse.c (cse_insn): Likewise.
2607 * fold-const.c (fold_single_bit_test): Likewise.
2608 (fold_unary_loc): Likewise.
2609 * postreload.c (reload_cse_simplify_set): Likewise.
2610 (reload_cse_simplify_operands): Likewise.
2612 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2614 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2615 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2617 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2620 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2621 __iamcu__ is defined.
2623 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2625 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2627 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2630 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2631 names from preservation.
2633 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2636 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2638 (function_arg_advance_32): Don't pass vectors in registers for
2640 (function_arg_32): Likewise.
2641 (ix86_return_in_memory): Don't return vectors in registers for
2644 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2647 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2648 hard regno live at the start of BB with incoming abnormal edges.
2649 * lra-lives.c (process_bb_lives): Ditto.
2651 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2654 * config/nvptx/mkoffload.c (main): Create an offload image only in
2655 64-bit configurations.
2657 2015-07-08 Martin Liska <mliska@suse.cz>
2660 * tree-sra.c (create_access_1): Call ctor without brackets.
2661 (create_artificial_child_access): Likewise.
2663 2015-07-08 Richard Biener <rguenther@suse.de>
2665 PR tree-optimization/66793
2666 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2667 Properly split the block after stmts ending it.
2669 2015-07-08 Richard Biener <rguenther@suse.de>
2671 PR tree-optimization/66794
2672 * passes.c (execute_function_todo): Assert that post-dominators
2674 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2675 Free post-dominators.
2677 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2679 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2682 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2684 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2685 more than or equal 8 and less than 32 when optimizing for size.
2687 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2689 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2690 COSTS_N_INSNS (1) and increment it appropriately throughout the
2693 2015-07-08 Richard Biener <rguenther@suse.de>
2695 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2697 2015-07-08 Alan Modra <amodra@gmail.com>
2699 * target.def (rtx_costs): Remove "code" param, add "mode".
2700 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2701 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2702 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2703 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2704 call. Track mode when given in rtx.
2705 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2706 (default_address_cost): Pass Pmode to rtx_cost.
2707 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2708 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2710 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2711 (notreg_cost): Add mode param. Use it.
2712 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2713 mode param and pass to set_src_cost. Update all calls.
2714 (hash_scan_set): Formatting.
2715 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2716 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2718 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2719 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2720 emit_store_flag): Update set_src_cost and rtx_cost calls.
2721 * auto-inc-dec.c (attempt_change): Likewise.
2722 * calls.c (precompute_register_parameters): Likewise.
2723 * combine.c (expand_compound_operation, make_extraction,
2724 force_to_mode, distribute_and_simplify_rtx): Likewise.
2725 * dojump.c (prefer_and_bit_test): Likewise.
2726 * dse.c (find_shift_sequence): Likewise.
2727 * expr.c (compress_float_constant): Likewise.
2728 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2729 * ifcvt.c (noce_try_sign_mask): Likewise.
2730 * loop-doloop.c (doloop_optimize): Likewise.
2731 * loop-invariant.c (create_new_invariant): Likewise.
2732 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2733 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2734 lshift_cheap_p): Likewise.
2735 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2736 try_replace_in_use, reload_cse_move2add): Likewise.
2737 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2739 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2740 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2741 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2742 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2743 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2744 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2746 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2747 * config/arc/arc.c (arc_rtx_costs): Likewise.
2748 * config/arm/arm.c (arm_rtx_costs): Likewise.
2749 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2750 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2751 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2752 * config/cris/cris.c (cris_rtx_costs): Likewise.
2753 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2754 * config/frv/frv.c (frv_rtx_costs): Likewise.
2755 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2756 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2757 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2758 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2759 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2760 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2761 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2762 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2763 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2764 * config/mep/mep.c (mep_rtx_cost): Likewise.
2765 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2766 * config/mips/mips.c (mips_rtx_costs): Likewise.
2767 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2768 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2769 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2770 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2771 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2772 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2773 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2774 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2775 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2776 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2777 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2778 * config/s390/s390.c (s390_rtx_costs): Likewise.
2779 * config/sh/sh.c (sh_rtx_costs): Likewise.
2780 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2781 * config/spu/spu.c (spu_rtx_costs): Likewise.
2782 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2783 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2784 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2785 * config/v850/v850.c (v850_rtx_costs): Likewise.
2786 * config/vax/vax.c (vax_rtx_costs): Likewise.
2787 * config/visium/visium.c (visium_rtx_costs): Likewise.
2788 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2789 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2790 "code" param, and pass as outer_code to first rtx_cost call. Pass
2791 mode to rtx_cost calls.
2792 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2794 (aarch64_rtx_costs_wrapper): Update.
2795 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2796 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2798 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2800 (avr_operand_rtx_cost): Similarly.
2801 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2802 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2803 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2804 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2805 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2806 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2808 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2809 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2810 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2811 * doc/tm.texi: Regenerate.
2813 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2815 * tree-core.h: Include symtab.h.
2816 * rtl.h: Include hard-reg-set.h but not flags.h.
2817 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2818 hard-reg-set.h is always included.
2819 * regs.h: Don't include hard-reg-set.h or rtl.h.
2820 * cfg.h: Include dominance.h.
2821 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2822 * backend.h: New. Aggregate commonly used backend header files.
2823 * gimple-ssa.h: Don't include tree-hasher.h.
2824 * ssa.h: New. Aggregate commonly used SSA header files.
2825 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2826 * sel-sched-ir.h: Flatten includes.
2827 * lra-int.h: Flatten completely.
2828 * sel-sched-dump.h: Flatten includes.
2829 * ira-int.h: Flatten includes.
2830 * gimple-streamer.h: Remove all includes.
2831 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2832 * resource.h: Flatten hard-reg-set.h and df.h.
2833 * sched-int.h: Flatten insn-arrt.h and df.h.
2834 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2835 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2836 * genattrtab.c (write_header): Adjust generated includes.
2837 * genautomata.c (main): Likewise.
2838 * genconditions.c (write-header): Likewise.
2839 * genemit.c (main): Likewise.
2840 * gengtype.c (open_base_files): Likewise.
2841 * genopinit.c (main): Likewise.
2842 * genoutput.c (output_prologue): Likewise.
2843 * genpeep.c (main): Likewise.
2844 * genpreds.c (write_insn_preds_c): Likewise.
2845 * genrecog.c (write_header): Likewise.
2846 * alias.c: Adjust includes.
2848 * attribs.c: Likewise.
2849 * auto-inc-dec.c: Likewise.
2850 * auto-profile.c: Likewise.
2851 * bb-reorder.c: Likewise.
2852 * bt-load.c: Likewise.
2853 * builtins.c: Likewise.
2854 * caller-save.c: Likewise.
2855 * calls.c: Likewise.
2858 * cfganal.c: Likewise.
2859 * cfgbuild.c: Likewise.
2860 * cfgcleanup.c: Likewise.
2861 * cfgexpand.c: Likewise.
2862 * cfghooks.c: Likewise.
2863 * cfgloop.c: Likewise.
2864 * cfgloopanal.c: Likewise.
2865 * cfgloopmanip.c: Likewise.
2866 * cfgrtl.c: Likewise.
2867 * cgraph.c: Likewise.
2868 * cgraphbuild.c: Likewise.
2869 * cgraphclones.c: Likewise.
2870 * cgraphunit.c: Likewise.
2871 * cilk-common.c: Likewise.
2872 * combine-stack-adj.c: Likewise.
2873 * combine.c: Likewise.
2874 * compare-elim.c: Likewise.
2875 * convert.c: Likewise.
2876 * coverage.c: Likewise.
2877 * cppbuiltin.c: Likewise.
2878 * cprop.c: Likewise.
2880 * cselib.c: Likewise.
2881 * data-streamer-in.c: Likewise.
2882 * data-streamer-out.c: Likewise.
2883 * data-streamer.c: Likewise.
2884 * dbxout.c: Likewise.
2887 * debug.c: Likewise.
2888 * df-core.c: Likewise.
2889 * df-problems.c: Likewise.
2890 * df-scan.c: Likewise.
2892 * dojump.c: Likewise.
2893 * dominance.c: Likewise.
2894 * domwalk.c: Likewise.
2895 * double-int.c: Likewise.
2897 * dumpfile.c: Likewise.
2898 * dwarf2asm.c: Likewise.
2899 * dwarf2cfi.c: Likewise.
2900 * dwarf2out.c: Likewise.
2901 * emit-rtl.c: Likewise.
2902 * et-forest.c: Likewise.
2903 * except.c: Likewise.
2904 * explow.c: Likewise.
2905 * expmed.c: Likewise.
2907 * final.c: Likewise.
2908 * fixed-value.c: Likewise.
2909 * fold-const.c: Likewise.
2910 * function.c: Likewise.
2911 * fwprop.c: Likewise.
2912 * gcc-plugin.h: Likewise.
2913 * gcse-common.c: Likewise.
2915 * generic-match-head.c: Likewise.
2916 * ggc-page.c: Likewise.
2917 * gimple-builder.c: Likewise.
2918 * gimple-expr.c: Likewise.
2919 * gimple-fold.c: Likewise.
2920 * gimple-iterator.c: Likewise.
2921 * gimple-low.c: Likewise.
2922 * gimple-match-head.c: Likewise.
2923 * gimple-pretty-print.c: Likewise.
2924 * gimple-ssa-isolate-paths.c: Likewise.
2925 * gimple-ssa-strength-reduction.c: Likewise.
2926 * gimple-streamer-in.c: Likewise.
2927 * gimple-streamer-out.c: Likewise.
2928 * gimple-walk.c: Likewise.
2929 * gimple.c: Likewise.
2930 * gimplify-me.c: Likewise.
2931 * gimplify.c: Likewise.
2932 * godump.c: Likewise.
2933 * graph.c: Likewise.
2934 * graphite-blocking.c: Likewise.
2935 * graphite-dependences.c: Likewise.
2936 * graphite-interchange.c: Likewise.
2937 * graphite-isl-ast-to-gimple.c: Likewise.
2938 * graphite-optimize-isl.c: Likewise.
2939 * graphite-poly.c: Likewise.
2940 * graphite-scop-detection.c: Likewise.
2941 * graphite-sese-to-poly.c: Likewise.
2942 * graphite.c: Likewise.
2943 * haifa-sched.c: Likewise.
2944 * hw-doloop.c: Likewise.
2945 * ifcvt.c: Likewise.
2946 * init-regs.c: Likewise.
2947 * internal-fn.c: Likewise.
2948 * ipa-chkp.c: Likewise.
2949 * ipa-comdats.c: Likewise.
2950 * ipa-cp.c: Likewise.
2951 * ipa-devirt.c: Likewise.
2952 * ipa-icf-gimple.c: Likewise.
2953 * ipa-icf.c: Likewise.
2954 * ipa-inline-analysis.c: Likewise.
2955 * ipa-inline-transform.c: Likewise.
2956 * ipa-inline.c: Likewise.
2957 * ipa-polymorphic-call.c: Likewise.
2958 * ipa-profile.c: Likewise.
2959 * ipa-prop.c: Likewise.
2960 * ipa-pure-const.c: Likewise.
2961 * ipa-ref.c: Likewise.
2962 * ipa-reference.c: Likewise.
2963 * ipa-split.c: Likewise.
2964 * ipa-utils.c: Likewise.
2965 * ipa-visibility.c: Likewise.
2967 * ira-build.c: Likewise.
2968 * ira-color.c: Likewise.
2969 * ira-conflicts.c: Likewise.
2970 * ira-costs.c: Likewise.
2971 * ira-emit.c: Likewise.
2972 * ira-lives.c: Likewise.
2975 * langhooks.c: Likewise.
2977 * loop-doloop.c: Likewise.
2978 * loop-init.c: Likewise.
2979 * loop-invariant.c: Likewise.
2980 * loop-iv.c: Likewise.
2981 * loop-unroll.c: Likewise.
2982 * lower-subreg.c: Likewise.
2983 * lra-assigns.c: Likewise.
2984 * lra-coalesce.c: Likewise.
2985 * lra-constraints.c: Likewise.
2986 * lra-eliminations.c: Likewise.
2987 * lra-lives.c: Likewise.
2988 * lra-remat.c: Likewise.
2989 * lra-spills.c: Likewise.
2991 * lto-cgraph.c: Likewise.
2992 * lto-compress.c: Likewise.
2993 * lto-opts.c: Likewise.
2994 * lto-section-in.c: Likewise.
2995 * lto-section-out.c: Likewise.
2996 * lto-streamer-in.c: Likewise.
2997 * lto-streamer-out.c: Likewise.
2998 * lto-streamer.c: Likewise.
3000 * mode-switching.c: Likewise.
3001 * modulo-sched.c: Likewise.
3002 * omega.c: Likewise.
3003 * omp-low.c: Likewise.
3004 * optabs.c: Likewise.
3005 * opts-global.c: Likewise.
3006 * passes.c: Likewise.
3007 * plugin.c: Likewise.
3008 * postreload-gcse.c: Likewise.
3009 * postreload.c: Likewise.
3010 * predict.c: Likewise.
3011 * print-rtl.c: Likewise.
3012 * print-tree.c: Likewise.
3013 * profile.c: Likewise.
3015 * realmpfr.c: Likewise.
3016 * recog.c: Likewise.
3018 * reg-stack.c: Likewise.
3019 * regcprop.c: Likewise.
3020 * reginfo.c: Likewise.
3021 * regrename.c: Likewise.
3022 * regstat.c: Likewise.
3023 * reload.c: Likewise.
3024 * reload1.c: Likewise.
3025 * reorg.c: Likewise.
3026 * resource.c: Likewise.
3027 * rtl-chkp.c: Likewise.
3028 * rtlanal.c: Likewise.
3029 * rtlhooks.c: Likewise.
3030 * sanopt.c: Likewise.
3031 * sched-deps.c: Likewise.
3032 * sched-ebb.c: Likewise.
3033 * sched-rgn.c: Likewise.
3034 * sched-vis.c: Likewise.
3035 * sdbout.c: Likewise.
3036 * sel-sched-dump.c: Likewise.
3037 * sel-sched-ir.c: Likewise.
3038 * sel-sched.c: Likewise.
3040 * shrink-wrap.c: Likewise.
3041 * simplify-rtx.c: Likewise.
3042 * stack-ptr-mod.c: Likewise.
3044 * stor-layout.c: Likewise.
3045 * store-motion.c: Likewise.
3046 * stringpool.c: Likewise.
3047 * symtab.c: Likewise.
3048 * target-globals.c: Likewise.
3049 * targhooks.c: Likewise.
3050 * toplev.c: Likewise.
3051 * tracer.c: Likewise.
3052 * trans-mem.c: Likewise.
3053 * tree-affine.c: Likewise.
3054 * tree-browser.c: Likewise.
3055 * tree-call-cdce.c: Likewise.
3056 * tree-cfg.c: Likewise.
3057 * tree-cfgcleanup.c: Likewise.
3058 * tree-chkp-opt.c: Likewise.
3059 * tree-chkp.c: Likewise.
3060 * tree-chrec.c: Likewise.
3061 * tree-complex.c: Likewise.
3062 * tree-data-ref.c: Likewise.
3063 * tree-dfa.c: Likewise.
3064 * tree-diagnostic.c: Likewise.
3065 * tree-dump.c: Likewise.
3066 * tree-eh.c: Likewise.
3067 * tree-emutls.c: Likewise.
3068 * tree-if-conv.c: Likewise.
3069 * tree-inline.c: Likewise.
3070 * tree-into-ssa.c: Likewise.
3071 * tree-iterator.c: Likewise.
3072 * tree-loop-distribution.c: Likewise.
3073 * tree-nested.c: Likewise.
3074 * tree-nrv.c: Likewise.
3075 * tree-object-size.c: Likewise.
3076 * tree-outof-ssa.c: Likewise.
3077 * tree-parloops.c: Likewise.
3078 * tree-phinodes.c: Likewise.
3079 * tree-predcom.c: Likewise.
3080 * tree-pretty-print.c: Likewise.
3081 * tree-profile.c: Likewise.
3082 * tree-scalar-evolution.c: Likewise.
3083 * tree-sra.c: Likewise.
3084 * tree-ssa-address.c: Likewise.
3085 * tree-ssa-alias.c: Likewise.
3086 * tree-ssa-ccp.c: Likewise.
3087 * tree-ssa-coalesce.c: Likewise.
3088 * tree-ssa-copy.c: Likewise.
3089 * tree-ssa-copyrename.c: Likewise.
3090 * tree-ssa-dce.c: Likewise.
3091 * tree-ssa-dom.c: Likewise.
3092 * tree-ssa-dse.c: Likewise.
3093 * tree-ssa-forwprop.c: Likewise.
3094 * tree-ssa-ifcombine.c: Likewise.
3095 * tree-ssa-live.c: Likewise.
3096 * tree-ssa-loop-ch.c: Likewise.
3097 * tree-ssa-loop-im.c: Likewise.
3098 * tree-ssa-loop-ivcanon.c: Likewise.
3099 * tree-ssa-loop-ivopts.c: Likewise.
3100 * tree-ssa-loop-manip.c: Likewise.
3101 * tree-ssa-loop-niter.c: Likewise.
3102 * tree-ssa-loop-prefetch.c: Likewise.
3103 * tree-ssa-loop-unswitch.c: Likewise.
3104 * tree-ssa-loop.c: Likewise.
3105 * tree-ssa-math-opts.c: Likewise.
3106 * tree-ssa-operands.c: Likewise.
3107 * tree-ssa-phiopt.c: Likewise.
3108 * tree-ssa-phiprop.c: Likewise.
3109 * tree-ssa-pre.c: Likewise.
3110 * tree-ssa-propagate.c: Likewise.
3111 * tree-ssa-reassoc.c: Likewise.
3112 * tree-ssa-sccvn.c: Likewise.
3113 * tree-ssa-scopedtables.c: Likewise.
3114 * tree-ssa-sink.c: Likewise.
3115 * tree-ssa-strlen.c: Likewise.
3116 * tree-ssa-structalias.c: Likewise.
3117 * tree-ssa-tail-merge.c: Likewise.
3118 * tree-ssa-ter.c: Likewise.
3119 * tree-ssa-threadedge.c: Likewise.
3120 * tree-ssa-threadupdate.c: Likewise.
3121 * tree-ssa-uncprop.c: Likewise.
3122 * tree-ssa-uninit.c: Likewise.
3123 * tree-ssa.c: Likewise.
3124 * tree-ssanames.c: Likewise.
3125 * tree-stdarg.c: Likewise.
3126 * tree-streamer-in.c: Likewise.
3127 * tree-streamer-out.c: Likewise.
3128 * tree-streamer.c: Likewise.
3129 * tree-switch-conversion.c: Likewise.
3130 * tree-tailcall.c: Likewise.
3131 * tree-vect-data-refs.c: Likewise.
3132 * tree-vect-generic.c: Likewise.
3133 * tree-vect-loop-manip.c: Likewise.
3134 * tree-vect-loop.c: Likewise.
3135 * tree-vect-patterns.c: Likewise.
3136 * tree-vect-slp.c: Likewise.
3137 * tree-vect-stmts.c: Likewise.
3138 * tree-vectorizer.c: Likewise.
3139 * tree-vrp.c: Likewise.
3142 * ubsan.c: Likewise.
3143 * valtrack.c: Likewise.
3144 * value-prof.c: Likewise.
3145 * var-tracking.c: Likewise.
3146 * varasm.c: Likewise.
3147 * varpool.c: Likewise.
3148 * vmsdbgout.c: Likewise.
3149 * vtable-verify.c: Likewise.
3151 * wide-int.cc: Likewise.
3152 * xcoffout.c: Likewise.
3153 * config/aarch64/aarch64-builtins.c: Likewise.
3154 * config/aarch64/aarch64.c: Likewise.
3155 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3156 * config/alpha/alpha.c: Likewise.
3157 * config/arc/arc.c: Likewise.
3158 * config/arm/aarch-common.c: Likewise.
3159 * config/arm/arm-builtins.c: Likewise.
3160 * config/arm/arm-c.c: Likewise.
3161 * config/arm/arm.c: Likewise.
3162 * config/avr/avr-c.c: Likewise.
3163 * config/avr/avr-log.c: Likewise.
3164 * config/avr/avr.c: Likewise.
3165 * config/bfin/bfin.c: Likewise.
3166 * config/c6x/c6x.c: Likewise.
3167 * config/cr16/cr16.c: Likewise.
3168 * config/cris/cris.c: Likewise.
3169 * config/darwin-c.c: Likewise.
3170 * config/darwin.c: Likewise.
3171 * config/epiphany/epiphany.c: Likewise.
3172 * config/epiphany/mode-switch-use.c: Likewise.
3173 * config/epiphany/resolve-sw-modes.c: Likewise.
3174 * config/fr30/fr30.c: Likewise.
3175 * config/frv/frv.c: Likewise.
3176 * config/ft32/ft32.c: Likewise.
3177 * config/h8300/h8300.c: Likewise.
3178 * config/i386/i386-c.c: Likewise.
3179 * config/i386/i386.c: Likewise.
3180 * config/i386/msformat-c.c: Likewise.
3181 * config/i386/winnt-cxx.c: Likewise.
3182 * config/i386/winnt-stubs.c: Likewise.
3183 * config/i386/winnt.c: Likewise.
3184 * config/ia64/ia64-c.c: Likewise.
3185 * config/ia64/ia64.c: Likewise.
3186 * config/iq2000/iq2000.c: Likewise.
3187 * config/lm32/lm32.c: Likewise.
3188 * config/m32c/m32c-pragma.c: Likewise.
3189 * config/m32c/m32c.c: Likewise.
3190 * config/m32r/m32r.c: Likewise.
3191 * config/m68k/m68k.c: Likewise.
3192 * config/mcore/mcore.c: Likewise.
3193 * config/mep/mep-pragma.c: Likewise.
3194 * config/mep/mep.c: Likewise.
3195 * config/microblaze/microblaze-c.c: Likewise.
3196 * config/microblaze/microblaze.c: Likewise.
3197 * config/mips/mips.c: Likewise.
3198 * config/mmix/mmix.c: Likewise.
3199 * config/mn10300/mn10300.c: Likewise.
3200 * config/moxie/moxie.c: Likewise.
3201 * config/msp430/msp430-c.c: Likewise.
3202 * config/msp430/msp430.c: Likewise.
3203 * config/nds32/nds32-cost.c: Likewise.
3204 * config/nds32/nds32-fp-as-gp.c: Likewise.
3205 * config/nds32/nds32-intrinsic.c: Likewise.
3206 * config/nds32/nds32-isr.c: Likewise.
3207 * config/nds32/nds32-md-auxiliary.c: Likewise.
3208 * config/nds32/nds32-memory-manipulation.c: Likewise.
3209 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3210 * config/nds32/nds32-predicates.c: Likewise.
3211 * config/nds32/nds32.c: Likewise.
3212 * config/nios2/nios2.c: Likewise.
3213 * config/nvptx/nvptx.c: Likewise.
3214 * config/pa/pa.c: Likewise.
3215 * config/pdp11/pdp11.c: Likewise.
3216 * config/rl78/rl78-c.c: Likewise.
3217 * config/rl78/rl78.c: Likewise.
3218 * config/rs6000/rs6000-c.c: Likewise.
3219 * config/rs6000/rs6000.c: Likewise.
3220 * config/rx/rx.c: Likewise.
3221 * config/s390/s390-c.c: Likewise.
3222 * config/s390/s390.c: Likewise.
3223 * config/sh/sh-c.c: Likewise.
3224 * config/sh/sh-mem.cc: Likewise.
3225 * config/sh/sh.c: Likewise.
3226 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3227 * config/sh/sh_treg_combine.cc: Likewise.
3228 * config/sol2-c.c: Likewise.
3229 * config/sol2-cxx.c: Likewise.
3230 * config/sol2-stubs.c: Likewise.
3231 * config/sol2.c: Likewise.
3232 * config/sparc/sparc-c.c: Likewise.
3233 * config/sparc/sparc.c: Likewise.
3234 * config/spu/spu-c.c: Likewise.
3235 * config/spu/spu.c: Likewise.
3236 * config/stormy16/stormy16.c: Likewise.
3237 * config/tilegx/mul-tables.c: Likewise.
3238 * config/tilegx/tilegx-c.c: Likewise.
3239 * config/tilegx/tilegx.c: Likewise.
3240 * config/tilepro/mul-tables.c: Likewise.
3241 * config/tilepro/tilepro-c.c: Likewise.
3242 * config/tilepro/tilepro.c: Likewise.
3243 * config/v850/v850-c.c: Likewise.
3244 * config/v850/v850.c: Likewise.
3245 * config/vax/vax.c: Likewise.
3246 * config/visium/visium.c: Likewise.
3247 * config/vms/vms-c.c: Likewise.
3248 * config/vms/vms.c: Likewise.
3249 * config/vxworks.c: Likewise.
3250 * config/xtensa/xtensa.c: Likewise.
3252 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3254 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3255 Remove operand constraints. Change operand 2 predicate to
3256 nonmemory operand. Limit const_int values to mode bitsize. Only
3257 allow const_int values less than 32 when optimizing for size.
3258 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3259 Remove operand constraints.
3260 (*bt<mode>): Use SImode for const_int values less than 32.
3261 (regmode): Remove mode attribute.
3263 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3265 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3266 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3267 moxie_legitimate_address_p): New functions.
3268 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3270 2015-07-07 Tom de Vries <tom@codesourcery.com>
3272 PR tree-optimization/66642
3273 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3274 header comment. Rename split_edge variable to edge_at_split. Split
3275 exit edge to create new loop exit bb. Insert loop exit phis in new
3278 2015-07-07 Tom de Vries <tom@codesourcery.com>
3280 * tree-cfg.c (get_virtual_phi): New function.
3281 * tree-cfg.h (get_virtual_phi): Declare.
3282 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3283 (rewrite_virtuals_into_loop_closed_ssa): New function.
3284 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3286 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3287 (transform_to_exit_first_loop_alt): Use
3288 rewrite_virtuals_into_loop_closed_ssa.
3290 2015-07-07 Richard Biener <rguenther@suse.de>
3292 * fold-const.c (fold_binary_loc): Move
3293 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3294 * match.pd: ... here.
3295 Add (X * C1) % C2 -> 0 simplification pattern derived from
3298 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3301 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3302 change for target/65249.
3304 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3306 * symtab.c (address_matters_1): Fix typo in comment above.
3307 (can_increase_alignment_p): Likewise.
3309 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3311 * function.c (free_after_compilation): Clear PROP_cfg in
3314 2015-07-07 Richard Biener <rguenther@suse.de>
3316 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3318 (add_control_edge): Remove excessive vertical space in dumping.
3319 (process_ssa_edge_worklist): Simulate at most one statement and
3320 return whether we did. Do not simulate PHIs if they are in a
3321 BB not yet simulated.
3322 (ssa_propagate): Adjust to always drain the BB worklist whenever
3323 a BB is available there, likewise the VARYING edges list before
3324 the interesting edge list.
3326 2015-07-07 Christian Bruel <christian.bruel@st.com>
3329 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3331 2015-07-07 Richard Biener <rguenther@suse.de>
3334 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3337 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3339 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3340 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3341 Copy operand 0 to a temporary if !ext_register_operand. Remove
3342 ancient extract_bit_field workaround.
3343 (insv<mode>_1): Rename from mov<mode>_insv_1.
3344 (*insvqi): Rename from *movqi_insv_2.
3345 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3346 for renamed insvsi_1.
3347 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3349 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3351 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3352 call to nvptx_reorg_subreg.
3354 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3356 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3357 * graphite-dependencies.c, graphite-interchange.c,
3358 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3359 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3362 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3364 * match.pd: Remove element_mode inside HONOR_*.
3365 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3366 (~X | X -> -1, ~X ^ X -> -1): Merge.
3367 * tree.c (build_each_one_cst): New function.
3368 * tree.h (build_each_one_cst): Likewise.
3370 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3372 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3375 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3377 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3378 * config/mips/mips.opt (mfused-madd): Remove.
3379 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3380 * config/mips/mips.h (TARGET_MIPS8000): New.
3381 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3382 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3383 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3384 (ISA_HAS_NMADD4_NMSUB4): Remove.
3385 (ISA_HAS_NMADD3_NMSUB3): Remove.
3386 (ISA_HAS_FUSED_MADD4): New.
3387 (ISA_HAS_UNFUSED_MADD4): New.
3388 (ISA_HAS_FUSED_MADDF): New.
3389 (ISA_HAS_FUSED_MADD3): New.
3390 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3391 (*fma<mode>4_madd3) New.
3392 (*fma<mode>4_madd4) New.
3393 (*fma<mode>4_maddf) New.
3395 (*fms<mode>4_msub3) New.
3396 (*fms<mode>4_msub4) New.
3398 (*fnma<mode>4_nmadd3) New.
3399 (*fnma<mode>4_nmadd4) New.
3401 (*fnms<mode>4_nmsub3) New.
3402 (*fnms<mode>4_nmsub4) New.
3403 (*madd4<mode>) Modify to be unfused only.
3404 (*msub4<mode>) Modify to be unfused only.
3405 (*nmadd4<mode>) Modify to be unfused only.
3406 (*nmsub4<mode>) Modify to be unfused only.
3407 (*madd3<mode>) Remove.
3408 (*msub3<mode>) Remove.
3409 (*nmadd3<mode>) Remove.
3410 (*nmsub3<mode>) Remove.
3411 (*nmadd3<mode>_fastmath) Remove.
3412 (*nmsub3<mode>_fastmath) Remove.
3413 (*nmadd4<mode>_fastmath) Update condition.
3414 (*nmsub4<mode>_fastmath) Update condition.
3416 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3419 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3420 alignment attribute, exploring one level down for records and arrays.
3422 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3424 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3425 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3426 Copy operand 1 to a temporary if !ext_register_operand. Remove
3427 ancient extract_bit_field workaround.
3428 (*extv<mode>): Rename from *mov<mode>_extv_1.
3429 (*extvqi): Rename from *movqi_extv_1.
3430 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3431 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3432 to a temporary if !ext_register_operand. Remove ancient
3433 extract_bit_field workaround.
3434 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3435 (*extzvqi): Rename from *movqi_extzv_2.
3436 (*testqi_ext_3): Remove modes from const_int_operand predicated
3437 operands. Add "n" constraint.
3438 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3439 operand. Add "J" constraint.
3440 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3441 const_0_to_63 predicated operand.
3442 (regmode): New insn attribute.
3443 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3444 to nonmemory_operand. Use regmode insn attribute.
3445 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3446 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3447 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3448 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3449 operands. Use "N" constraint instead of "n".
3451 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3453 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3455 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3458 * config/i386/i386.c (iamcu_cost): New.
3459 (m_IAMCU): Likewise.
3460 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3461 (processor_target_table): Add an entry for "iamcu".
3462 (processor_alias_table): Likewise.
3463 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3464 (ix86_adjust_cost): Likewise.
3465 (ia32_multipass_dfa_lookahead): Likewise.
3466 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3467 * config/i386/x86-tune.def: Updated for m_IAMCU.
3469 2015-07-06 Richard Biener <rguenther@suse.de>
3471 PR tree-optimization/66772
3472 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3473 values are available in the PHI node BB when there are
3474 still unexecutable edges.
3476 2015-07-06 Richard Biener <rguenther@suse.de>
3478 PR tree-optimization/66767
3479 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3480 Make sure to build the alignment test on a SSA name without
3481 final alignment info valid only if the alignment test
3484 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3487 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3488 loop start when inserting LSETUP.
3490 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3493 * config/i386/i386.c (ix86_option_override_internal): Allow
3494 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3496 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3498 * read-md.c (decimal_string): Rename to ...
3499 (md_decimal_string): ... this.
3500 (handle_enum): Reflect this.
3502 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3505 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3507 2015-07-06 Richard Biener <rguenther@suse.de>
3510 * match.pd: Add missing constraint of y to REAL_CST in
3511 REAL_CST - x CMP y to y - CST CMP x simplification.
3513 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3515 PR tree-optimization/66757
3516 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3518 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3519 Sandra Loosemore <sandra@codesourcery.com>
3521 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3522 Delete extern declaration.
3523 (gprel_constant_p): Add extern declaration.
3524 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3525 instead of nios2_symbol_ref_in_small_data_p.
3526 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3527 (nios2_symbol_ref_in_small_data_p): Make static.
3528 (gprel_constant_p): Make non-static.
3530 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3532 * doc/fragments.texi (Target Fragment): Convert debian.org
3534 * doc/install.texi (Configuration): Ditto.
3536 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3538 PR tree-optimization/66718
3539 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3540 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3542 PR tree-optimization/66718
3543 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3544 vectorizable_load, vectorizable_condition): Move vectype,
3545 nunits, ncopies computation after checking what kind of statement
3548 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3550 * target-insns.def (extv, extzv, insv): New targetm instruction
3552 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3554 * recog.c (simplify_while_replacing): Likewise.
3556 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3558 * target-insns.def (doloop_begin, doloop_end): New targetm
3559 instruction patterns.
3560 * loop-init.c: Include target.h.
3561 (pass_loop2::gate): Use the new targetm patterns instead of
3562 HAVE_*/gen_* interface.
3563 (pass_rtl_doloop::gate): Likewise.
3564 (pass_rtl_doloop::execute): Remove preprocessor condition.
3565 * hw-doloop.c: Build unconditionally.
3566 * loop-doloop.c: Likewise.
3567 (doloop_optimize): Use the new targetm patterns instead of
3568 HAVE_*/gen_* interface.
3569 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3570 * modulo-sched.c (doloop_register_get): Likewise.
3572 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3574 * target-insns.def (clear_cache): New targetm instruction pattern.
3575 * builtins.c (expand_builtin___clear_cache): Use it instead of
3576 HAVE_*/gen_* interface.
3578 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3580 * target-insns.def (allocate_stack, check_stack, probe_stack)
3581 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3582 New targetm instruction patterns.
3583 * explow.c (allocate_dynamic_stack_space): Use them instead of
3584 HAVE_*/gen_* interface.
3585 (emit_stack_probe): Likewise.
3586 (probe_stack_range): Likewise.
3587 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3589 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3591 * target-insns.def (stack_protect_set, stack_protect_test): New
3592 targetm instruction patterns.
3593 * cfgexpand.c (stack_protect_prologue): Use them instead of
3594 HAVE_*/gen_* interface.
3595 * function.c (stack_protect_epilogue): Likewise.
3597 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3599 * expr.h (gen_move_insn_uncast): Delete.
3600 * expr.c (gen_move_insn_uncast): Delete.
3602 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3604 * target-insns.def (restore_stack_block, restore_stack_function)
3605 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3606 (save_stack_nonlocal): New targetm instruction patterns.
3607 * builtins.c (expand_builtin_apply): Use them instead of
3608 HAVE_*/gen_* interface.
3609 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3611 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3613 * target-insns.def (trap): New targetm instruction pattern.
3614 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3616 * explow.c (allocate_dynamic_stack_space): Likewise.
3617 * ifcvt.c (find_if_header): Likewise.
3619 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3621 * target-insns.def (prefetch): New targetm instruction pattern.
3622 * tree-ssa-loop-prefetch.c: Include targeth.
3623 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3624 of HAVE_*/gen_* interface.
3625 * builtins.c (expand_builtin_prefetch): Likewise.
3626 * toplev.c (process_options): Likewise.
3628 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3630 * target-insns.def (untyped_call, untyped_return): New targetm
3631 instruction patterns.
3632 * builtins.c (expand_builtin_apply): Use them instead of
3633 HAVE_*/gen_* interface.
3634 (result_vector): Define unconditionally.
3636 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3638 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3639 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3640 (nonlocal_goto_receiver): New targetm instruction patterns.
3641 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3642 of HAVE_*/gen_* interface.
3643 (expand_builtin_setjmp_receiver): Likewise.
3644 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3645 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3647 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3649 * target.def: Add code_for_* hooks.
3650 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3651 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3652 * target-insns.def (casesi, tablejump): New targetm instruction
3654 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3655 (do_tablejump): Likewise.
3656 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3657 (expand_sjlj_dispatch_table): Likewise.
3658 * targhooks.c (default_case_values_threshold): Likewise.
3660 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3662 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3663 Use rtx_insn * instead of rtx.
3664 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3665 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3666 (nios2_call_tls_get_addr): Likewise.
3667 (nios2_emit_expensive_div): Likewise.
3668 (nios2_emit_move_sequence): Change return type to bool.
3669 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3670 Change return type to bool.
3672 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3675 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3677 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3680 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3681 of register_operand. Remove constraint.
3683 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3685 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3688 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3690 * attribs.c (decl_attributes): Guard inform with the return value
3691 of the preceding warning.
3693 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3695 * doc/invoke.texi (moverride): Move to correct section.
3697 2015-07-03 Richard Biener <rguenther@suse.de>
3699 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3701 (dt_operand::gen_gimple_expr): After valueizing operands
3702 re-canonicalize operand order for commutative tree codes.
3704 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3707 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3709 (__crc32w): Likewise.
3710 (__crc32d): Likewise.
3711 (__rdpmc): Likewise.
3712 (__rdtscp): Likewise.
3714 (_rdtscp): Likewise.
3715 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3718 2015-07-03 Richard Biener <rguenther@suse.de>
3720 * fold-const.c (fold_mathfn_compare): Remove.
3721 (fold_inf_compare): Likewise.
3722 (fold_comparison): Move floating point comparison simplifications...
3723 * match.pd: ... to patterns here. Introduce simple_comparisons
3724 operator list and use it for patterns formerly in fold_comparison.
3726 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3728 PR tree-optimization/66119
3729 * toplev.c (process_options): Don't set up default values for
3730 the sra_max_scalarization_size_{speed,size} parameters.
3731 * tree-sra (analyze_all_variable_accesses): If no values
3732 have been set for the sra_max_scalarization_size_{speed,size}
3733 parameters, call get_move_ratio to get target defaults.
3735 2015-07-03 Richard Biener <rguenther@suse.de>
3737 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3738 * match.pd: ... here.
3740 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3743 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3744 is not actually the default on FreeBSD.
3746 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3748 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3750 (CMPGE_8HI): Likewise.
3751 (CMPGE_4SI): Likewise.
3752 (CMPGE_2DI): Likewise.
3753 (CMPGE_U16QI): Likewise.
3754 (CMPGE_U8HI): Likewise.
3755 (CMPGE_U4SI): Likewise.
3756 (CMPGE_U2DI): Likewise.
3757 (CMPLE_16QI): Likewise.
3758 (CMPLE_8HI): Likewise.
3759 (CMPLE_4SI): Likewise.
3760 (CMPLE_2DI): Likewise.
3761 (CMPLE_U16QI): Likewise.
3762 (CMPLE_U8HI): Likewise.
3763 (CMPLE_U4SI): Likewise.
3764 (CMPLE_U2DI): Likewise.
3765 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3766 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3767 ALTIVEC_BUILTIN_VEC_CMPLE.
3768 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3769 floating-point vector modes.
3770 (vector_nlt<mode>): New define_expand.
3771 (vector_nltu<mode>): Likewise.
3772 (vector_ngt<mode>): Likewise.
3773 (vector_ngtu<mode>): Likewise.
3775 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3777 PR rtl-optimization/66706
3778 * combine.c (make_compound_operation): If an AND of SUBREG of
3779 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3781 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3783 * tree-pass.h (make_pass_ch_vect): New.
3784 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3786 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3787 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3788 make_pass_ch_vect): New.
3789 (pass_ch): Extend ch_base.
3791 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3792 (ch_base::copy_headers): ...here.
3794 2015-07-02 Richard Biener <rguenther@suse.de>
3796 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3797 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3798 (fold_binary_loc): Implement (T)ptr & CST in terms of
3799 get_pointer_alignment_1.
3800 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3801 Make sure to build the alignment test on a SSA name without
3802 final alignment info valid only after the prologue.
3804 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3806 * config/cris/cris.md ("epilogue"): Remove condition.
3807 ("prologue"): Ditto.
3809 2015-07-02 Richard Biener <rguenther@suse.de>
3811 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3812 parameter to record a condition that is false.
3813 (record_conditions): When recording an extra NE_EXPR that is
3814 true also record a EQ_EXPR that is false.
3816 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3818 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3819 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3820 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3821 (set_iv, find_interesting_uses_address, add_candidate_1): New
3822 argument to alloc_iv.
3823 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3824 duplicate struct iv.
3825 (free_loop_data): Don't free struct iv explicitly.
3826 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3828 2015-07-01 DJ Delorie <dj@redhat.com>
3830 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3832 (SUPPORTS_DISCRIMINATOR): Define.
3834 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3837 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3838 there are no CALLs in the same pattern.
3840 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3842 PR rtl-optimization/61047
3843 * rtlanal.c (get_initial_register_offset): New function.
3844 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3846 2015-07-01 Richard Biener <rguenther@suse.de>
3848 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3849 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3850 ~X CMP C -> X CMP' ~C to ...
3851 * match.pd: ... patterns here.
3853 2015-07-01 Nick Clifton <nickc@redhat.com>
3855 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3856 a 16-bit value into a 20-bit memory slot.
3858 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3860 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3861 "aarch64_tiny", "aarch64_small", "aarch64_large",
3862 "aarch64_little_endian", "aarch64_big_endian".
3864 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3866 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3867 Document "aarch64_small_fpic".
3869 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3871 * configure.ac: Add check for aarch64 assembler -fpic relocation
3873 * configure: Regenerate.
3874 * config.in: Regenerate.
3875 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3876 to -fPIC if not support of -fpic relocation modifier in assembler.
3878 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3881 * rtl.c (classify_insn): Handle returns in PARALLELs.
3883 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3886 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3887 to true if the function is nested and if not optimizing.
3888 (convert_local_omp_clauses): Initialize need_frame to true if the
3889 function contains nested functions and if not optimizing.
3891 2015-07-01 Richard Biener <rguenther@suse.de>
3893 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3894 (X & Y) ^ Y -> ~X & Y transforms to ...
3895 * match.pd: ... here.
3897 2015-07-01 Richard Biener <rguenther@suse.de>
3899 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3900 of converts to avoid uninteresting noise from the conversion
3901 simplifying patterns.
3903 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3905 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3906 gcc_assert evaluating its argument for side-effect.
3908 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3911 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3914 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3916 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3917 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3918 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3919 to the inner DFS walk.
3921 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3923 * target-insns.def (jump): New targetm instruction pattern.
3924 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3925 instead of gen_jump.
3926 (fix_up_crossing_landing_pad): Likewise.
3927 (add_labels_and_missing_jumps): Likewise.
3928 (fix_crossing_conditional_branches): Likewise.
3929 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3930 (force_nonfallthru_and_redirect): Likewise.
3931 * cse.c (cse_insn): Likewise.
3932 * expmed.c (expand_divmod): Likewise.
3933 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3934 * haifa-sched.c (init_before_recovery): Likewise.
3935 (sched_create_recovery_edges): Likewise.
3936 * ifcvt.c (find_cond_trap): Likewise.
3937 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3938 (expand_float, expand_fix): Likewise.
3939 * stmt.c (emit_jump): Likewise.
3941 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3943 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3944 (HAVE_store_multiple, gen_store_multiple): Delete.
3945 * target-insns.def (load_multiple, store_multiple): New targetm
3946 instruction patterns.
3947 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3948 of HAVE_*/gen_* interface.
3950 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3952 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3953 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3954 (gen_mem_signal_fence): Delete.
3955 * target-insns.def (mem_signal_fence, mem_thread_fence)
3956 (memory_barrier): New targetm instruction patterns.
3957 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3959 (expand_mem_signal_fence): Likewise.
3961 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3963 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3964 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3965 targetm instruction patterns.
3966 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3968 * calls.c (expand_call): Likewise.
3969 * cfgrtl.c (cfg_layout_finalize): Likewise.
3970 * df-scan.c (df_get_entry_block_def_set): Likewise.
3971 (df_get_exit_block_use_set): Likewise.
3972 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3973 * final.c (final_start_function): Likewise.
3974 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3975 (reposition_prologue_and_epilogue_notes): Likewise.
3976 * reorg.c (find_end_label): Likewise.
3977 * toplev.c (process_options): Likewise.
3979 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3981 * typed-splay-tree.h: New file.
3983 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3986 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3987 (lra_substitute_pseudo_within_insn): Ditto.
3988 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3990 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3991 to lra_substitute_pseudo.
3992 * lra-lives.c (process_bb_lives): Add an argument to
3993 lra_substitute_pseudo_within_insn call.
3994 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3995 argument to lra_substitute_pseudo and
3996 lra_substitute_pseudo_within_insn calls.
3997 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3999 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4001 * configure: Regenerated.
4003 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4005 * config.gcc: Support i[34567]86-*-elfiamcu target.
4006 * config/i386/iamcu.h: New.
4007 * config/i386/i386.opt: Add -miamcu.
4008 * doc/invoke.texi: Document -miamcu.
4009 * common/config/i386/i386-common.c (ix86_handle_option): Turn
4010 off x87/MMX/SSE/AVX codegen for -miamcu.
4011 * config/i386/i386-c.c (ix86_target_macros_internal): Define
4012 __iamcu/__iamcu__ for -miamcu.
4013 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
4014 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4015 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4016 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4017 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4018 MCU by default. Default long double to 64-bit for Intel MCU.
4019 Turn on -freg-struct-return for Intel MCU. Issue an error when
4020 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4022 (function_arg_advance_32): Pass value whose size is no larger
4023 than 8 bytes in registers for Intel MCU.
4024 (function_arg_32): Likewise.
4025 (ix86_return_in_memory): Return value whose size is no larger
4026 than 8 bytes in registers for Intel MCU.
4027 (iamcu_alignment): New function.
4028 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4030 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4031 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4034 2015-06-30 Marek Polacek <polacek@redhat.com>
4036 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4037 both operands of the resulting expression.
4039 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4040 the final expression with the operand's type and then convert
4041 it to the type of the expression.
4043 2015-06-30 Richard Biener <rguenther@suse.de>
4045 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4046 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4047 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4048 * match.pd: ... to patterns here.
4050 2015-06-30 Richard Biener <rguenther@suse.de>
4052 PR tree-optimization/66704
4053 * tree-vect-data-refs.c (vect_setup_realignment): Use
4054 make_ssa_name for non-SSA name source.
4056 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4059 * omp-low.c (simd_clone_adjust): Handle addressable linear
4060 or uniform parameters or non-gimple type uniform parameters.
4062 2015-06-30 Richard Biener <rguenther@suse.de>
4064 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4065 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4066 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4067 * match.pd: ... here.
4068 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4069 Move (x & y) | x -> x and friends before
4070 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4072 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4074 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4075 -mfix-ut699 is not specified.
4076 (leon3_load): Rename into...
4077 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4080 2015-06-30 Marek Polacek <polacek@redhat.com>
4082 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4083 * match.pd: ... here.
4085 2015-06-30 Richard Biener <rguenther@suse.de>
4087 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4088 * fold-const.c (build_range_check): Replace uses of
4089 HAVE_canonicalize_funcptr_for_compare.
4090 (fold_widened_comparison): Likewise.
4091 (fold_sign_changed_comparison): Likewise.
4092 * dojump.c: Include "target.h".
4093 (do_compare_and_jump): Replace uses of
4094 HAVE_canonicalize_funcptr_for_compare and
4095 gen_canonicalize_funcptr_for_compare.
4096 * expr.c (do_store_flag): Likewise.
4098 2015-06-30 Tom de Vries <tom@codesourcery.com>
4100 PR tree-optimization/66652
4101 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4102 max_loop_iterations to determine if nit + 1 overflows.
4104 2015-06-30 Richard Biener <rguenther@suse.de>
4106 * tree-vrp.c (register_edge_assert_for_2): Also register
4107 asserts for dominating conversion results.
4109 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4111 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4114 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4117 * configure.ac: Fix filds and fildq test for 64-bit.
4118 * configure: Regenerated.
4120 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4122 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4123 (nvptx_reorg): Here. Keep the non-subreg pieces.
4125 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4127 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4128 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4130 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4132 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4133 Set attribute "length_nobnd" instead of "length".
4136 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4138 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4140 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4141 assert less restrictive.
4143 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4146 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4147 do_warn_unused_parameter.
4148 * function.c (do_warn_unused_parameter): Move from here.
4149 * function.h (do_warn_unused_parameter): Do not declare.
4151 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4154 * gcc.target/arm/armv-sync-comp-swap.c: New.
4155 * gcc.target/arm/armv-sync-op-acquire.c: New.
4156 * gcc.target/arm/armv-sync-op-full.c: New.
4157 * gcc.target/arm/armv-sync-op-release.c: New.
4159 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4162 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4163 initial acquire barrier with final barrier.
4165 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4168 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4169 initial acquire barrier with final barrier.
4171 2015-06-29 Richard Henderson <rth@redhat.com>
4173 * config/i386/constraints.md (Bf): New constraint.
4174 * config/i386/i386-c.c (ix86_target_macros): Define
4175 __GCC_ASM_FLAG_OUTPUTS__.
4176 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4178 * doc/extend.texi (FlagOutputOperands): Document them.
4180 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4182 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4183 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4185 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4186 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4187 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4188 (aarch64_symbol_context): Ditto.
4189 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4190 and use new pattern name.
4191 (aarch64_expand_mov_immediate): Ditto.
4192 (aarch64_print_operand): Ditto.
4193 (aarch64_classify_tls_symbol): Ditto.
4195 2015-06-29 Marek Polacek <polacek@redhat.com>
4196 Marc Glisse <marc.glisse@inria.fr>
4198 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4199 * match.pd: ... pattern here.
4201 2015-06-29 Tom de Vries <tom@codesourcery.com>
4203 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4206 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4208 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4209 feature description, split out the native option, add a link to
4210 the feature documentation, rearrange and slightly rewrite text.
4211 (Aarch64 options, -mcpu): Likewise.
4212 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4213 +rdma implies Adv. SIMD.
4215 2015-06-29 Marek Polacek <polacek@redhat.com>
4218 * function.c (stack_protect_epilogue): Remove a cast to int.
4219 * doc/invoke.texi: Update -Wswitch-bool description.
4221 2015-06-29 Richard Biener <rguenther@suse.de>
4223 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4224 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4225 via ptr_difference_const ...
4226 * match.pd: ... here.
4227 When matching (X ^ Y) == Y also match with swapped operands.
4229 2015-06-29 Richard Biener <rguenther@suse.de>
4231 * lto-streamer.h (LTO_major_version): Bump to 5.
4233 2015-06-29 Richard Biener <rguenther@suse.de>
4235 PR tree-optimization/66677
4236 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4237 STMT_VINFO_VEC_STMT clobbering less strict.
4239 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4242 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4243 division, compute max and min when value ranges for dividend and
4244 divisor are available.
4246 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4247 Sandra Loosemore <sandra@codesourcery.com>
4249 * regrename.h (regrename_do_replace): Change to return bool.
4250 * regrename.c (rename_chains): Check return value of
4252 (regrename_do_replace): Re-validate the modified insns and
4254 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4255 Update to match rename_chains changes.
4256 * config/c6x/c6x.c (try_rename_operands): Assert that
4257 regrename_do_replace returns true.
4259 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4261 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4262 operand 2 here. Use copy_addr_to_reg to copy non-index
4263 register operand 2 to a temporary.
4264 (<mode>_stx): Ditto for operand 1.
4265 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4266 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4267 (ix86_store_bounds): Ditto.
4269 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4271 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4273 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4275 * gimple.c (gimple_call_set_fndecl): Remove.
4276 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4277 build1_loc directly instead of build_fold_addr_expr_loc.
4279 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4281 * hash-map.h (hash_map::traverse): Use the definition of the
4282 Key typedef rather than the typedef itself.
4284 2015-06-26 Martin Jambor <mjambor@suse.cz>
4287 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4288 NULL instead of calling dump_enabled_p.
4290 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4292 * config/aarch64/aarch64.opt: (override): New.
4293 * doc/invoke.texi (override): Document.
4294 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4295 (aarch64_fusible_pairs): Likewise.
4296 (aarch64_tuning_flags): Likewise.
4297 (aarch64_tuning_override_function): Likewise.
4298 (aarch64_tuning_override_functions): Likewise.
4299 (aarch64_parse_one_option_token): Likewise.
4300 (aarch64_parse_boolean_options): Likewise.
4301 (aarch64_parse_fuse_string): Likewise.
4302 (aarch64_parse_tune_string): Likewise.
4303 (aarch64_parse_one_override_token): Likewise.
4304 (aarch64_parse_override_string): Likewise.
4305 (aarch64_override_options): Parse the -override string if it
4308 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4310 * config/aarch64/aarch64-protos.h (tune_params): Remove
4312 (aarch64_tune_params): Remove const, change to no longer be
4314 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4315 change to no longer be a pointer, initialize to generic_tunings.
4316 (aarch64_min_divisions_for_recip_mul): Change dereference of
4317 aarch64_tune_params to member access.
4318 (aarch64_reassociation_width): Likewise.
4319 (aarch64_rtx_mult_cost): Likewise.
4320 (aarch64_address_cost): Likewise.
4321 (aarch64_branch_cost): Likewise.
4322 (aarch64_rtx_costs): Likewise.
4323 (aarch64_register_move_cost): Likewise.
4324 (aarch64_memory_move_cost): Likewise.
4325 (aarch64_sched_issue_rate): Likewise.
4326 (aarch64_builtin_vectorization_cost): Likewise.
4327 (aarch64_override_options): Take a copy of the selected tuning
4328 struct in to aarch64_tune_params, rather than just setting
4329 a pointer, change dereferences of aarch64_tune_params to member
4331 (aarch64_override_options_after_change): Change dereferences of
4332 aarch64_tune_params to member access.
4333 (aarch64_macro_fusion_p): Likewise.
4334 (aarch_macro_fusion_pair_p): Likewise.
4335 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4337 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4339 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4340 (aarch64_tune_flags): Likewise.
4341 (AARCH64_TUNE_FMA_STEERING): Likewise.
4342 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4343 to AARCH64_FL_USE_FMA_STEERING_PASS.
4344 (cortex-a57.cortex-a53): Likewise.
4345 (cortex-a72): Use cortexa72_tunings.
4346 (cortex-a72.cortex-a53): Likewise.
4347 (exynos-m1): Likewise.
4348 * config/aarch64/aarch64-protos.h (tune_params): Add
4349 a field: extra_tuning_flags.
4350 * config/aarch64/aarch64-tuning-flags.def: New.
4351 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4352 (aarch64_extra_tuning_flags): Likewise.
4353 (aarch64_tune_params): Declare here.
4354 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4355 (cortexa53_tunings): Likewise.
4356 (cortexa57_tunings): Likewise.
4357 (thunderx_tunings): Likewise.
4358 (xgene1_tunings): Likewise.
4359 (cortexa72_tunings): New.
4360 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4361 (gate): Check against aarch64_tune_params.
4362 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4365 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4367 * config/aarch64/aarch64-fusion-pairs.def: New.
4368 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4369 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4370 aarch64_fusion_pairs.
4371 (AARCH64_FUSE_MOV_MOVK): Likewise.
4372 (AARCH64_FUSE_ADRP_ADD): Likewise.
4373 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4374 (AARCH64_FUSE_ADRP_LDR): Likewise.
4375 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4377 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4379 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4380 SYMBOL_SMALL_GOT_28K.
4381 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4382 relocation modifiers.
4383 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4384 (ldr_got_small_28k_<mode>): New.
4385 (ldr_got_small_28k_sidi): New.
4386 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4387 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4388 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4389 SYMBOL_SMALL_GOT_28K.
4390 (aarch64_rtx_costs): Add costs for new instruction sequences.
4391 (initialize_aarch64_code_model): Initialize new model.
4392 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4393 (aarch64_asm_preferred_eh_data_format): Support new model.
4394 (aarch64_load_symref_appropriately): Generate new instruction
4395 sequences for -fpic.
4396 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4397 (aarch64_use_pseudo_pic_reg): New function.
4399 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4401 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4402 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4403 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4404 (aarch64_expand_mov_immediate): Ditto.
4405 (aarch64_print_operand): Ditto.
4406 (aarch64_classify_symbol): Ditto.
4408 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4410 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4412 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4415 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4416 assertion failed. Remove assertion itself.
4418 2015-06-26 Richard Biener <rguenther@suse.de>
4420 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4421 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4423 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4424 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4425 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4426 * match.pd: ... patterns here.
4428 2015-06-26 Marek Polacek <polacek@redhat.com>
4430 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4431 (x | y) & (~x ^ y) -> x & y): New patterns.
4433 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4435 * rtl.h (emit): Add an optional boolean parameter to control
4436 whether barriers are emitted.
4437 * emit-rtl.c (emit): Likewise.
4438 * gensupport.c (get_emit_function): Return null rather than "emit".
4439 * genemit.c (gen_emit_seq): Handle the null return value.
4440 Don't emit barriers after the final instruction in the sequence.
4441 * gentarget-def.c (main): Don't emit barriers after the instruction.
4443 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4445 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4448 2015-06-26 Richard Biener <rguenther@suse.de>
4450 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4452 2015-06-26 Richard Biener <rguenther@suse.de>
4454 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4455 irrespective on whether the inner operation has a single use
4456 of both off are constant.
4458 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4459 Segher Boessenkool <segher@kernel.crashing.org>
4462 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4463 before doing PUT_MODE or PUT_CODE on operands to avoid
4464 in-place RTX modification.
4466 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4468 * gentarget-def.c (def_target_insn): Cast return of strtol to
4471 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4473 * gimple.h (gimple_call_set_fn): Move inline function.
4474 * gimple.c (gimple_call_set_fn): Relocate here.
4476 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4480 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4481 the replacement insn will work.
4483 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4485 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4488 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4490 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4491 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4492 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4493 (symtab_node::address_can_be_compared_p): Move function.
4494 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4496 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4497 * auto-profile.c: Likewise.
4498 * bb-reorder.c: Likewise.
4499 * builtins.c: Likewise.
4500 * calls.c: Likewise.
4501 * cfgexpand.c: Likewise.
4502 * cgraphbuild.c: Likewise.
4503 * cgraphclones.c: Likewise.
4504 * cgraphunit.c: Likewise.
4505 * combine.c: Likewise.
4506 * coverage.c: Likewise.
4507 * data-streamer-in.c: Likewise.
4508 * data-streamer-out.c: Likewise.
4509 * data-streamer.c: Likewise.
4510 * dbxout.c: Likewise.
4511 * dwarf2out.c: Likewise.
4512 * except.c: Likewise.
4514 * final.c: Likewise.
4515 * fold-const.c: Likewise.
4516 * ggc-page.c: Likewise.
4517 * gimple-fold.c: Likewise.
4518 * gimple-iterator.c: Likewise.
4519 * gimple-pretty-print.c: Likewise.
4520 * gimple-streamer-in.c: Likewise.
4521 * gimple-streamer-out.c: Likewise.
4522 * gimple.c: Likewise.
4523 * gimplify.c: Likewise.
4524 * ipa-chkp.c: Likewise.
4525 * ipa-comdats.c: Likewise.
4526 * ipa-cp.c: Likewise.
4527 * ipa-devirt.c: Likewise.
4528 * ipa-icf-gimple.c: Likewise.
4529 * ipa-icf.c: Likewise.
4530 * ipa-inline-analysis.c: Likewise.
4531 * ipa-inline-transform.c: Likewise.
4532 * ipa-inline.c: Likewise.
4533 * ipa-polymorphic-call.c: Likewise.
4534 * ipa-profile.c: Likewise.
4535 * ipa-prop.c: Likewise.
4536 * ipa-pure-const.c: Likewise.
4537 * ipa-ref.c: Likewise.
4538 * ipa-reference.c: Likewise.
4539 * ipa-split.c: Likewise.
4540 * ipa-utils.c: Likewise.
4541 * ipa-visibility.c: Likewise.
4543 * langhooks.c: Likewise.
4544 * lto-cgraph.c: Likewise.
4545 * lto-compress.c: Likewise.
4546 * lto-opts.c: Likewise.
4547 * lto-section-in.c: Likewise.
4548 * lto-section-out.c: Likewise.
4549 * lto-streamer-in.c: Likewise.
4550 * lto-streamer-out.c: Likewise.
4551 * lto-streamer.c: Likewise.
4552 * omp-low.c: Likewise.
4553 * opts-global.c: Likewise.
4554 * passes.c: Likewise.
4555 * predict.c: Likewise.
4556 * print-tree.c: Likewise.
4557 * profile.c: Likewise.
4559 * sanopt.c: Likewise.
4560 * stor-layout.c: Likewise.
4561 * symtab.c: Likewise.
4562 * toplev.c: Likewise.
4563 * trans-mem.c: Likewise.
4564 * tree-cfg.c: Likewise.
4565 * tree-chkp.c: Likewise.
4566 * tree-eh.c: Likewise.
4567 * tree-emutls.c: Likewise.
4568 * tree-inline.c: Likewise.
4569 * tree-nested.c: Likewise.
4570 * tree-parloops.c: Likewise.
4571 * tree-pretty-print.c: Likewise.
4572 * tree-profile.c: Likewise.
4573 * tree-sra.c: Likewise.
4574 * tree-ssa-alias.c: Likewise.
4575 * tree-ssa-live.c: Likewise.
4576 * tree-ssa-loop-ivcanon.c: Likewise.
4577 * tree-ssa-loop-ivopts.c: Likewise.
4578 * tree-ssa-pre.c: Likewise.
4579 * tree-ssa-sccvn.c: Likewise.
4580 * tree-ssa-strlen.c: Likewise.
4581 * tree-ssa-structalias.c: Likewise.
4582 * tree-streamer-in.c: Likewise.
4583 * tree-streamer-out.c: Likewise.
4584 * tree-streamer.c: Likewise.
4585 * tree-switch-conversion.c: Likewise.
4586 * tree-tailcall.c: Likewise.
4587 * tree-vect-data-refs.c: Likewise.
4588 * tree-vect-stmts.c: Likewise.
4589 * tree-vectorizer.c: Likewise.
4592 * ubsan.c: Likewise.
4593 * value-prof.c: Likewise.
4594 * varasm.c: Likewise.
4595 * varpool.c: Likewise.
4596 * config/arm/arm.c: Likewise.
4597 * config/bfin/bfin.c: Likewise.
4598 * config/c6x/c6x.c: Likewise.
4599 * config/cris/cris.c: Likewise.
4600 * config/darwin-c.c: Likewise.
4601 * config/darwin.c: Likewise.
4602 * config/i386/i386.c: Likewise.
4603 * config/i386/winnt.c: Likewise.
4604 * config/microblaze/microblaze.c: Likewise.
4605 * config/mips/mips.c: Likewise.
4606 * config/rs6000/rs6000.c: Likewise.
4607 * config/rx/rx.c: Likewise.
4608 * config/s390/s390.c: Likewise.
4609 * config/tilegx/mul-tables.c: Likewise.
4611 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4613 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4614 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4615 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4616 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4617 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4618 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4619 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4620 config/microblaze/microblaze.c, config/mips/mips.c,
4621 config/mmix/mmix.c, config/mn10300/mn10300.c,
4622 config/moxie/moxie.c, config/msp430/msp430.c,
4623 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4624 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4625 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4626 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4627 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4628 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4629 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4630 target-def.h include.
4631 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4633 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4635 * Makefile.in (TARGET_DEF): Add target-insns.def.
4636 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4637 (build/gentarget-def.o): New rule.
4638 (genprogrtl): Add target-def.
4639 * target-insns.def, gentarget-def.c: New files.
4640 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4641 based on the contents of target-insns.def.
4642 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4643 (HAVE_return, gen_return): Delete.
4644 * target-def.h: Include insn-target-def.h.
4645 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4646 instead of direct calls. Rely on them to do the appropriate assertions.
4647 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4648 (convert_jumps_to_returns): Use targetm interface instead of
4650 (thread_prologue_and_epilogue_insns): Likewise.
4651 * reorg.c (find_end_label, dbr_schedule): Likewise.
4652 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4653 * shrink-wrap.c (convert_to_simple_return): Likewise.
4654 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4656 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4658 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4659 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4660 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4661 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4662 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4663 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4664 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4665 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4666 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4667 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4668 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4669 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4670 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4671 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4672 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4673 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4676 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4678 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4679 (unbounded_int_hashmap_traits::key_type): Likewise.
4680 * hash-map.h (hash_map): Get the key type from the traits.
4681 * hash-traits.h (default_hash_traits): By default, inherit from the
4683 * alias.c (alias_set_traits): Delete.
4684 (alias_set_entry_d::children): Use alias_set_hash as the first
4686 (record_alias_subset): Update accordingly.
4687 * except.c (tree_hash_traits): Delete.
4688 (type_to_runtime_map): Use tree_hash as the first template parameter.
4689 (init_eh): Update accordingly.
4690 * genmatch.c (capture_id_map_hasher): Delete.
4691 (cid_map_t): Use nofree_string_hash as first template parameter.
4692 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4693 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4694 Use symbol_compare_hash as the first template parameter in
4696 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4697 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4699 * passes.c (pass_registry_hasher): Delete.
4700 (name_to_pass_map): Use nofree_string_hash as the first template
4702 (register_pass_name): Update accordingly.
4703 * sanopt.c (sanopt_tree_map_traits): Delete.
4704 (sanopt_tree_triplet_map_traits): Delete.
4705 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4707 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4708 the first template parameter.
4709 * sese.c (rename_map_hasher): Delete.
4710 (rename_map_type): Use tree_ssa_name_hash as the first template
4712 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4713 (function_summary::m_map): Use map_hash as the first template
4715 (function_summary::release): Update accordingly.
4716 * tree-if-conv.c (phi_args_hash_traits): Delete.
4717 (predicate_scalar_phi): Use tree_operand_hash as the first template
4718 parameter to phi_arg_map.
4719 * tree-inline.h (dependence_hasher): Delete.
4720 (copy_body_data::dependence_map): Use dependence_hash as the first
4722 * tree-inline.c (remap_dependence_clique): Update accordingly.
4723 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4724 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4726 (addr_stridxptr): Update accordingly.
4727 * value-prof.c (profile_id_traits): Delete.
4728 (cgraph_node_map): Use profile_id_hash as the first template
4730 (init_node_map): Update accordingly.
4731 * config/alpha/alpha.c (string_traits): Delete.
4732 (machine_function::links): Use nofree_string_hash as the first
4734 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4735 * config/m32c/m32c.c (pragma_traits): Delete.
4736 (pragma_htab): Use nofree_string_hash as the first template parameter.
4737 (m32c_note_pragma_address): Update accordingly.
4738 * config/mep/mep.c (pragma_traits): Delete.
4739 (pragma_htab): Use nofree_string_hash as the first template parameter.
4740 (mep_note_pragma_flag): Update accordingly.
4741 * config/mips/mips.c (mips16_flip_traits): Delete.
4742 (mflip_mips16_htab): Use nofree_string_hash as the first template
4744 (mflip_mips16_use_mips16_p): Update accordingly.
4745 (local_alias_traits): Delete.
4746 (mips16_local_aliases): Use nofree_string_hash as the first template
4748 (mips16_local_alias): Update accordingly.
4750 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4752 * hash-map-traits.h (default_hashmap_traits): Delete.
4754 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4756 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4757 (unbounded_int_hashmap_traits): Likewise.
4758 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4760 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4762 * ipa-icf.h (symbol_compare_hash): New class.
4763 (symbol_compare_hashmap_traits): Use it.
4764 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4765 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4766 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4767 default_hashmap_traits.
4768 * sanopt.c (sanopt_tree_triplet_hash): New class.
4769 (sanopt_tree_triplet_map_traits): Use it.
4771 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4773 * gengtype-parse.c (require_template_declaration): Allow '+' in
4774 template parameters. Consolidate cases.
4775 * hash-traits.h (int_hash): New class.
4776 * alias.c (alias_set_hash): New structure.
4777 (alias_set_traits): Use it.
4778 * symbol-summary.h (function_summary::map_hash): New class.
4779 (function_summary::summary_hashmap_traits): Use it.
4780 * tree-inline.h (dependence_hash): New class.
4781 (dependence_hasher): Use it.
4782 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4783 * value-prof.c (profile_id_hash): New class.
4784 (profile_id_traits): Use it.
4786 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4788 * config/mips/mips.c (mips16_flip_traits): Use it.
4789 (local_alias_traits, mips16_local_aliases): Convert from a map of
4790 rtxes to a map of symbol names.
4791 (mips16_local_alias): Update accordingly.
4793 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4795 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4796 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4797 * passes.c (pass_registry_hasher): Likewise.
4798 * config/alpha/alpha.c (string_traits): Likewise.
4799 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4800 * config/m32c/m32c.c (pragma_traits): Likewise.
4801 * config/mep/mep.c (pragma_traits): Likewise.
4803 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4805 * tree-hash-traits.h (tree_hash): New class.
4806 * except.c: Include tree-hash-traits.h.
4807 (tree_hash_traits): Use tree_hash.
4809 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4811 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4812 * sese.c: Include tree-hash-traits.h.
4813 (rename_map_hasher): Use tree_ssa_name_hasher.
4815 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4817 * tree-hash-traits.h (tree_decl_hash): New class.
4818 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4819 (stridxlist_hash_traits): Use tree_decl_hash.
4821 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4823 * tree-hash-traits.h: New file.
4824 (tree_operand_hash): New class.
4825 * sanopt.c: Include tree-hash-traits.h.
4826 (sanopt_tree_map_traits): Use tree_operand_hash.
4827 * tree-if-conv.c: Include tree-hash-traits.h.
4828 (phi_args_hash_traits): Use tree_operand_hash.
4829 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4830 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4832 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4834 * hash-map-traits.h: Include hash-traits.h.
4835 (simple_hashmap_traits): New class.
4836 * mem-stats.h (hash_map): Change the default traits to
4837 simple_hashmap_traits<default_hash_traits<Key> >.
4839 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4841 * hash-table.h: Update comments.
4843 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4845 * hash-traits.h (default_hash_traits): New structure.
4846 * hash-set.h (default_hashset_traits): Delete.
4847 (hash_set): Use default_hash_traits<Key> instead of
4848 default_hashset_traits. Delete hash_entry type and use Key directly.
4849 * ipa-devirt.c (pair_traits): Delete.
4850 (default_hash_traits <type_pair>): Override.
4851 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4852 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4854 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4856 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4858 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4860 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4861 (has_is_empty, is_empty_helper): Delete.
4862 (has_mark_deleted, mark_deleted_helper): Delete.
4863 (has_mark_empty, mark_empty_helper): Delete.
4864 (hash_table::is_deleted): Call the Descriptor unconditionally.
4865 (hash_table::is_empty): Likewise.
4866 (hash_table::mark_deleted): Likewise.
4867 (hash_table::mark_empty): Likewise.
4869 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4871 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4872 redundant typedefs and members.
4873 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4875 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4876 * ipa-devirt.c (odr_name_hasher): Likewise.
4877 (polymorphic_call_target_hasher): Likewise.
4878 * ira-costs.c (cost_classes_hasher): Likewise.
4879 * statistics.c (stats_counter_hasher): Likewise.
4880 * trans-mem.c (log_entry_hasher): Likewise.
4881 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4882 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4883 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4884 * var-tracking.c (variable_hasher): Likewise.
4885 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4886 Remove redundant typedefs and members.
4888 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4890 * hash-traits.h (ggc_cache_hasher): Rename to...
4891 (ggc_cache_remove): ...this and remove typedefs.
4892 (ggc_cache_ptr_hash): New class.
4893 * hash-table.h: Update commentary.
4894 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4895 rather than ggc_cache_hasher.
4896 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4897 (const_double_hasher, const_fixed_hasher): Likewise.
4898 * function.c (insn_cache_hasher): Likewise.
4899 * trans-mem.c (tm_wrapper_hasher): Likewise.
4900 * tree.h (tree_decl_map_cache_hasher): Likewise.
4901 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4902 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4903 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4904 * varasm.c (tm_clone_hasher): Likewise.
4905 * config/i386/i386.c (dllimport_hasher): Likewise.
4906 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4907 (tree_hasher): Likewise.
4909 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4911 * hash-traits.h (ggc_hasher): Rename to...
4912 (ggc_remover): ...this and remove typedefs.
4913 (ggc_cache_hasher): Update accordingly. Add typedefs.
4914 (ggc_ptr_hash): New class.
4915 * hash-table.h: Update comment.
4916 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4918 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4919 (tree_descriptor_hasher): Likewise.
4920 * cgraph.c (function_version_hasher): Likewise.
4921 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4922 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4923 (dw_loc_list_hasher, addr_hasher): Likewise.
4924 * function.h (used_type_hasher): Likewise.
4925 * function.c (temp_address_hasher): Likewise.
4926 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4927 * libfuncs.h (libfunc_hasher): Likewise.
4928 * lto-streamer.h (decl_state_hasher): Likewise.
4929 * optabs.c (libfunc_decl_hasher): Likewise.
4930 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4931 * varasm.c (section_hasher, object_block_hasher): Likewise.
4932 (const_rtx_desc_hasher): Likewise.
4933 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4934 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4936 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4938 * hash-traits.h (free_ptr_hash): New class.
4939 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4940 rather than typed_free_remove. Remove redudant typedefs.
4941 (external_ref_hasher): Likewise.
4942 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4943 (ehspec_hasher): Likewise.
4944 * ggc-common.c (saving_hasher): Likewise.
4945 * gimplify.c (gimplify_hasher): Likewise.
4946 * haifa-sched.c (delay_i2_hasher): Likewise.
4947 * loop-invariant.c (invariant_expr_hasher): Likewise.
4948 * loop-iv.c (biv_entry_hasher): Likewise.
4949 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4950 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4951 * tree-cfg.c (locus_discrim_hasher): Likewise.
4952 * tree-eh.c (finally_tree_hasher): Likewise.
4953 * tree-into-ssa.c (var_info_hasher): Likewise.
4954 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4955 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4956 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4957 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4958 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4959 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4960 (shared_bitmap_hasher): Likewise.
4961 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4962 * tree-vectorizer.h (peel_info_hasher): Likewise.
4963 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4964 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4966 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4968 * hash-table.h: Update comments.
4969 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4970 (nofree_ptr_hash): New class.
4971 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4972 than typed_noop_remove. Remove redudant typedefs.
4973 * attribs.c (attribute_hasher): Likewise.
4974 * cfg.c (bb_copy_hasher): Likewise.
4975 * cselib.c (cselib_hasher): Likewise.
4976 * dse.c (invariant_group_base_hasher): Likewise.
4977 * dwarf2cfi.c (trace_info_hasher): Likewise.
4978 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4979 (comdat_type_hasher, loc_list_hasher): Likewise.
4980 * gcse.c (pre_ldst_expr_hasher): Likewise.
4981 * genmatch.c (id_base): Likewise.
4982 * genrecog.c (test_pattern_hasher): Likewise.
4983 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4984 * haifa-sched.c (delay_i1_hasher): Likewise.
4985 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4986 * ipa-icf.h (congruence_class_group_hash): Likewise.
4987 * ipa-profile.c (histogram_hash): Likewise.
4988 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4989 * lto-streamer.h (string_slot_hasher): Likewise.
4990 * lto-streamer.c (tree_entry_hasher): Likewise.
4991 * plugin.c (event_hasher): Likewise.
4992 * postreload-gcse.c (expr_hasher): Likewise.
4993 * store-motion.c (st_expr_hasher): Likewise.
4994 * tree-sra.c (uid_decl_hasher): Likewise.
4995 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4996 (ssa_name_var_hash): Likewise.
4997 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4998 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4999 * tree-ssa-pre.c (pre_expr_d): Likewise.
5000 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
5001 * vtable-verify.h (registration_hasher): Likewise.
5002 * vtable-verify.c (vtbl_map_hasher): Likewise.
5003 * config/arm/arm.c (libcall_hasher): Likewise.
5004 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
5005 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
5006 * config/sol2.c (comdat_entry_hasher): Likewise.
5007 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
5008 (print_fold_checksum, fold_checksum_tree): Likewise.
5009 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
5010 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
5011 (fold_build_call_array_loc): Likewise.
5012 * tree-ssa-ccp.c (gimple_htab): Likewise.
5013 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
5014 rather than pointer_type.
5016 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5018 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5019 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5021 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5023 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5024 (ggc_hasher::ggc_mx): Likewise.
5025 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5026 that duplicate ggc_hasher ones.
5028 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5030 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5031 (gt_cleare_cache): Check here for deleted and empty entries.
5032 Replace handle_cache_entry with a call to keep_cache_entry.
5033 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5034 (ggc_cache_hasher::keep_cache_entry): New function.
5035 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5036 (tm_wrapper_hasher::keep_cache_entry): New function.
5037 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5038 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5039 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5040 (type_cache_hasher::keep_cache_entry): New function.
5041 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5042 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5043 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5044 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5045 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5046 (tm_clone_hasher::keep_cache_entry): New function.
5047 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5048 (dllimport_hasher::keep_cache_entry): New function.
5050 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5052 * hash-table.h: Include hash-traits.h.
5053 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5054 (ggc_cache_hasher): Move to...
5055 * hash-traits.h: ...this new file.
5057 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5059 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5060 struct cl_optimization.
5061 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5062 * tree.c (make_node_stat): Allocate cl_optimization struct.
5063 (copy_node_stat): Allocate and copy cl_optimization struct.
5065 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5067 * function.h (struct incoming_args): Move struct.
5068 (pass_by_reference, reference_callee_copied): Remove prototypes.
5069 * emit-rtl.h (struct incoming_args): Relocate struct here.
5070 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5072 * function.c (pass_by_reference, reference_callee_copied): Move.
5073 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5074 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5075 * ipa-chkp.c: Include calls.h.
5077 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5079 * alias.h (alias_set_type): Move typedef.
5080 * coretypes.h (alias_set_type): Relocate typedef here.
5081 * rtl.h: Don't include alias.h.
5083 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5085 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5086 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5088 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5089 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5091 * calls.c: Include hard-reg-set.h before rtl.h.
5094 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5095 Vladimir Makarov <vmakarov@redhat.com>
5097 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5100 2015-06-25 Richard Biener <rguenther@suse.de>
5102 * fold-const.c (fold_binary_loc): Move simplification of
5103 (X <<>> C1) & C2 ...
5104 * match.pd: ... here.
5106 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5108 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5110 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5112 * match.pd: Add patterns for vec_conds between 1 and 0.
5114 2015-06-25 Richard Biener <rguenther@suse.de>
5116 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5117 STMT_VINFO_VEC_STMT for SLP.
5118 (vectorizable_store): Likewise.
5119 (vectorizable_load): Likewise.
5120 (vect_transform_stmt): Catch SLP vectorization clobbering
5121 STMT_VINFO_VEC_STMT.
5123 2015-06-25 Richard Biener <rguenther@suse.de>
5125 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5127 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5128 cleanup resulting dead code and parameters.
5129 (vect_transform_slp_perm_load): Adjust.
5131 2015-06-25 Nick Clifton <nickc@redhat.com>
5133 * config/bfin/bfin.c (bfin_expand_prologue): Set
5134 current_function_static_stack_size if flag_stack_usage_info is set.
5135 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5136 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5137 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5138 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5140 2015-06-25 Tom de Vries <tom@codesourcery.com>
5142 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5143 comment that the generated IV is unsigned.
5145 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5148 * config/arm/arm.c (arm_dbx_register_number): Return
5149 DWARF_FRAME_REGISTERS by default.
5151 2015-06-25 Tom de Vries <tom@codesourcery.com>
5153 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5154 argument. Call verify_dominator when reusing dominator info.
5156 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5159 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5160 an additional element of the unspec vector. Modify indices
5162 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5163 * config/sh/sh.c (prepare_move_operands): Pass incremented
5164 const_int to gen_GOTaddr2picreg.
5165 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5167 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5169 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5170 Condition on TARGET_FLOAT.
5172 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5174 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5177 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5179 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5181 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5182 aarch64_err_no_fpadvsimd.
5184 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5185 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5186 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5187 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5188 Turn error into assert, test TARGET_FLOAT.
5189 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5192 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5195 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5197 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5199 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5201 2015-06-24 Renlin Li <renlin.li@arm.com>
5203 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5204 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5206 2015-06-24 Richard Biener <rguenther@suse.de>
5208 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5210 (lower_opt_convert): Support lowering of conditional view_convert.
5211 (parser::parse_operation): Likewise.
5212 (parser::parse_for): Likewise.
5214 2015-06-24 Renlin Li <renlin.li@arm.com>
5216 * varasm.c (emit_local): Use unsigned int for align variable.
5218 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5221 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5222 for negative numbers.
5224 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5226 PR rtl-optimization/66306
5227 * reload.c (find_reloads): Swap the match_dup info for
5228 commutative operands.
5230 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5232 * config/s390/vx-builtins.md
5233 ("vec_scatter_element<mode>_<non_vec_int>")
5234 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5235 attribute with bhfgq.
5237 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5239 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5241 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5243 * config/s390/s390-builtin-types.def: Add flag to indicate the
5244 options under which the function type is needed.
5245 * config/s390/s390-builtins.def: Add flag to indicate the options
5246 under which the builtin is enabled.
5247 * config/s390/s390-builtins.h: Add flags parameter to macro
5249 (bflags_for_builtin): New function.
5250 (flags_for_builtin): Renamed to ...
5251 (opflags_for_builtin): ... this.
5252 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5253 flags_for_builtin to bflags_for_builtin and
5254 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5255 * config/s390/s390.c: Add initialization of bflags_builtin and
5256 opflags_builtin arrays.
5257 Remove code for flags_builtin.
5258 (s390_init_builtins): Only create builtin function types if one of
5259 their flags is active.
5260 Only create builtins if all of their flags are active.
5261 (s390_expand_builtin): Rename flags_for_builtin to
5262 opflags_for_builtin.
5264 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5266 * config/s390/vecintrin.h: Remove internal builtins.
5268 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5270 * config/s390/s390.c (s390_secondary_reload): Fix check for
5271 GENERAL_REGS register class.
5273 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5275 * config/s390/s390.c (s390_support_vector_misalignment): Call
5276 default implementation for !TARGET_VX.
5278 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5280 * config/s390/s390.c (s390_legitimate_constant_p): Add
5283 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5285 * config/s390/s390.c (s390_vector_abi): New variable definition.
5286 (s390_check_type_for_vector_abi): New function.
5287 (TARGET_ASM_FILE_END): New macro definition.
5288 (s390_asm_file_end): New function.
5289 (s390_function_arg): Call s390_check_type_for_vector_abi.
5290 (s390_gimplify_va_arg): Likewise.
5291 * configure: Regenerate.
5292 * configure.ac: Check for .gnu_attribute Binutils feature.
5294 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5297 * config/bfin/bfin.c (hwloop_optimize): Initialize
5298 JUMP_LABEL for newly created jump.
5300 2015-06-23 Tristan Gingold <gingold@adacore.com>
5302 * collect-utils.c (collect_wait): Unlink the response file here
5305 (utils_cleanup): ...and here.
5307 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5309 * df-scan.c: Don't include target-def.h.
5310 * targhooks.c: Likewise.
5311 * config/arm/arm-c.c: Likewise.
5312 * config/i386/i386-c.c: Likewise.
5313 * config/nds32/nds32-cost.c: Likewise.
5314 * config/nds32/nds32-fp-as-gp.c: Likewise.
5315 * config/nds32/nds32-intrinsic.c: Likewise.
5316 * config/nds32/nds32-isr.c: Likewise.
5317 * config/nds32/nds32-md-auxiliary.c: Likewise.
5318 * config/nds32/nds32-memory-manipulation.c: Likewise.
5319 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5320 * config/nds32/nds32-predicates.c: Likewise.
5322 2015-06-23 Richard Biener <rguenther@suse.de>
5324 PR tree-optimization/66636
5325 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5326 def type for further defs for strided stores.
5328 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5330 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5331 conditional selects.
5332 (setcc_int<mode>, setcc_float<mode>): Reformat.
5334 2015-06-23 Marek Polacek <polacek@redhat.com>
5336 * match.pd ((x + y) - (x | y) -> x & y,
5337 (x + y) - (x & y) -> x | y): New patterns.
5339 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5342 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5343 '-dynamic-linker' within %{!shared: ...}.
5345 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5348 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5349 (addsub_vs_operator): Ditto.
5350 (addsub_vs_parallel): Ditto.
5351 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5352 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5353 Put minus RTX before plus and adjust vec_merge selector.
5354 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5355 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5356 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5357 (addsub vec_merge splitters): New combiner splitters.
5358 (addsub vec_select/vec_concat splitters): Ditto.
5360 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5362 PR tree-optimization/66449
5363 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5364 POINTER_PLUS_EXPR for pointers.
5366 2015-06-23 Alan Modra <amodra@gmail.com>
5368 * rtlanal.c (commutative_operand_precedence): Correct comments.
5369 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5370 declaration. Return an int. Distinguish REG,REG return from
5372 (struct simplify_plus_minus_op_data): Make local to function.
5373 (simplify_plus_minus): Don't set canonicalized if merely sorting
5374 registers. Avoid packing ops if nothing changes. White space fixes.
5376 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5378 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5379 -fdump-ada-spec is passed but not if -fsyntax-only is.
5381 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5384 * lra-lives.c (process_bb_lives): Check insn copying the same
5385 reload pseudo and don't create a copy for it.
5387 2015-06-22 Tom de Vries <tom@codesourcery.com>
5389 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5392 2015-06-22 Tom de Vries <tom@codesourcery.com>
5394 * builtins.def (DEF_GOMP_BUILTIN): Test
5395 'flag_tree_parallelize_loops > 1' instead of
5396 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5398 2015-06-22 Tom de Vries <tom@codesourcery.com>
5400 * dominance.c (calculate_dominance_info): Verify dominators if
5403 2015-06-22 Marek Polacek <polacek@redhat.com>
5405 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5406 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5407 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5408 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5410 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5413 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5414 cost of embedded comparison.
5416 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5419 * config/rs6000/predicates.md (altivec_register_operand): Permit
5420 virtual stack registers.
5421 (vsx_register_operand): Likewise.
5422 (vfloat_operand): Likewise.
5423 (vint_operand): Likewise.
5424 (vlogical_operand): Likewise.
5426 2015-06-22 Richard Biener <rguenther@suse.de>
5428 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5429 and single_scalar_iteration_cost members.
5430 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5431 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5432 (vect_get_single_scalar_iteration_cost): Remove.
5433 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5434 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5435 * tree-vect-loop.c (destroy_loop_vec_info): Free
5437 (vect_get_single_scalar_iteration_cost): Compute result into
5438 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5439 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5440 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5441 (vect_estimate_min_profitable_iters): Use them.
5443 2015-06-22 Christian Bruel <christian.bruel@st.com>
5446 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5447 (TARGET_INSERT_ATTRIBUTES): Define.
5448 (thumb_flipper): New var.
5449 * config/arm/arm.opt (-mflip-thumb): New switch.
5451 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5452 Martin Liska <mliska@suse.cz>
5455 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5456 construction of arg_types.
5457 (sem_function::sem_function): Likewise.
5458 (sem_function::~sem_function): Remove destruction of arg_types.
5459 (sem_function::compatible_parm_types_p): New function.
5460 (sem_function::equals_wpa): Reorg matching of return values
5461 and parameter types.
5462 (sem_function::equals_private): Reorg mathcing of argument types.
5463 (sem_function::parse_tree_args): Remove.
5464 * ipa-icf.h (init_wpa): Do not call it.
5465 (parse_tree_args): Remove.
5466 (compatible_parm_types_p): Declare.
5467 (result_type): Remove.
5468 (arg_types): Remove.
5470 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5473 * ipa-polymorphic-call.c
5474 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5475 initializing alias oracle; fix formating; set base_alias_set if it
5478 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5480 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5481 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5482 (find_inc): Likewise.
5483 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5485 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5486 * df-scan.c (df_swap_refs): Remove.
5487 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5488 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5489 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5490 * fold-const.c (fold_relational_const): Likewise.
5491 * genattrtab.c (simplify_test_exp): Likewise.
5492 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5493 gimple_simplify): Likewise.
5494 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5495 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5496 * ipa-devirt.c (add_type_duplicate): Likewise.
5497 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5498 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5499 * lra.c (lra_create_copy): Likewise.
5500 * lto-streamer-out.c (DFS::DFS): Likewise.
5501 * modulo-sched.c (get_sched_window): Likewise.
5502 * omega.c (omega_pretty_print_problem): Likewise.
5503 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5504 * reload1.c (reloads_unique_chain_p): Likewise.
5505 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5506 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5508 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5510 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5511 predicate_mem_writes): Likewise.
5512 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5513 * tree-predcom.c (combine_chains): Likewise.
5514 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5515 refs_may_alias_p_1): Likewise.
5516 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5517 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5518 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5519 number_of_iterations_cond): Likewise.
5520 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5521 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5522 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5523 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5524 * tree-vrp.c (extract_range_from_binary_expr_1,
5525 extract_range_from_unary_expr_1): Likewise.
5527 2015-06-20 Marek Polacek <polacek@redhat.com>
5529 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5531 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5534 * config/sh/sh.c (prepare_move_operands): Replace subreg
5535 index term with R0 for base and index addressing.
5537 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5539 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5541 (movsf_aarch64): Change condition from register_operand to
5542 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5543 load1. Change type for alternative 7 to store1.
5544 (movdf_aarch64): Likewise.
5546 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5548 * config/vax/vax.md: Adjust sign/zero extend patterns to
5549 handle SUBREGs in operands[1].
5551 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5553 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5554 of manually swapping.
5555 (expand_vec_perm_interleave2): Likewise.
5557 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5559 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5560 reuse bounds created for abnormal ssa names.
5562 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5564 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5565 (allocate_stack_<mode>): ... this, and add :P on both
5566 match_operand and unspec.
5567 (allocate_stack): New expander.
5569 2015-06-19 Christian Bruel <christian.bruel@st.com>
5573 * config/arm/arm.c (arm_set_current_function): Handle
5574 explicit default options.
5576 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5578 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5579 (zero-extended cmove with mem peephole2): New pattern.
5580 (cmove with mem peephole2): Merge patterns.
5582 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5584 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5586 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5588 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5589 * config/mips/mips.md (*madd4<mode>): Ditto.
5590 (*nmadd3<mode>) Ditto.
5591 (*nmadd4<mode>_fastmath): Ditto.
5592 (*nmadd3<mode>_fastmath): Ditto.
5593 (*nmsub4<mode>): Ditto.
5594 (*nmsub3<mode>): Ditto.
5595 (*nmsub4<mode>_fastmath): Ditto.
5596 (*nmsub3<mode>_fastmath): Ditto.
5598 2015-06-18 Michael Matz <matz@suse.de>
5601 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5602 grouped strided stores.
5603 (vectorizable_load): Don't use the DR from first_stmt in
5604 the non-SLP grouped strided case.
5606 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5609 * function.c (assign_bounds): Add arguments assign_regs,
5610 assign_special, assign_bt.
5611 (assign_parms): For vararg functions handle bounds in BT
5612 and special slots after incoming vararg bounds.
5614 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5617 * cfgexpand.c (expand_return): Handle missing bounds.
5618 (expand_gimple_stmt_1): Likewise.
5619 * tree-chkp.c (chkp_expand_zero_bounds): New.
5620 * tree-chkp.h (chkp_expand_zero_bounds): New.
5622 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5625 * ipa-chkp.c (chkp_maybe_create_clone): Require
5626 functions to be instrumentable.
5627 * tree-chkp.c (chkp_replace_function_pointer): Use
5628 chkp_instrumentable_p instead of attribute check.
5630 2015-06-18 Richard Biener <rguenther@suse.de>
5632 PR tree-optimization/66510
5633 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5634 number of vector loads for SLP permuted loads.
5635 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5636 check the stride for loop vectorization.
5637 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5638 vectorization factor.
5639 (vect_analyze_group_access): If the group size is not a power
5640 of two require a epilogue loop.
5641 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5642 compute and optimizing and alias test pruning after final
5643 vectorization factor computation.
5644 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5646 (vect_transform_slp_perm_load): Properly compute the original
5647 number of vector load stmts.
5649 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5651 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5652 "unlikely character , in @var" warning.
5654 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5656 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5657 (ix86_function_arg_advance): Ditto.
5658 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5660 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5662 * function.h (struct rtl_data): Remove struct and accessor macros.
5663 * emit-rtl.h (struct rtl_data): Relocate to here.
5664 * Makefile.in (GTFILES): Add emit-rtl.h.
5665 * df-core.c: Include emit-rtl.h.
5666 * genattrtab.c: Likewise.
5667 * genconditions.c: Likewise.
5668 * genpreds.c: Likewise.
5669 * genrecog.c: Likewise.
5670 * regcprop.c: Likewise.
5671 * resource.c: Likewise.
5672 * sched-rgn.c: Likewise.
5673 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5674 * config/i386/winnt.c: Likewise.
5676 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5679 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5680 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5681 and has_force_vectorize_loops flags from cfun into
5683 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5684 if simduid is non-NULL.
5685 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5686 * passes.def (pass_simduid_cleanup): Add new pass after loop
5688 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5689 indirection from htab argument's type.
5690 (shrink_simd_arrays): New function.
5691 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5692 Don't call adjust_simduid_builtins if there are no loops.
5693 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5694 (pass_simduid_cleanup::execute): New method.
5695 (make_pass_simduid_cleanup): New function.
5697 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5699 * tree-core.h (tree_target_option): Make opts field a pointer to a
5700 cl_target_option instead of an instance of the struct.
5701 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5703 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5705 (copy_node_stat): Allocate and copy struct cl_target_option.
5707 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5709 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5710 Remove conditional exposure of prototypes.
5711 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5712 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5713 definitions in tree.h with functions.
5714 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5716 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5718 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5720 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5721 (*cmp<mode>_signed): ... this.
5722 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5723 (*cmp<mode>_unsigned): ... this. Remove %b.
5725 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5727 * coretypes.h: Include input.h and as-a.h.
5728 * rtl.h: Include input.h and as-a.h for generator files.
5729 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5730 * vec.c: Don't include diagnostic-core.h.
5731 * alias.c: Do not include input.h, line-map.h or is-a.h.
5733 * attribs.c: Likewise.
5734 * auto-inc-dec.c: Likewise.
5735 * auto-profile.c: Likewise.
5736 * bb-reorder.c: Likewise.
5737 * bt-load.c: Likewise.
5738 * builtins.c: Likewise.
5739 * caller-save.c: Likewise.
5740 * calls.c: Likewise.
5743 * cfganal.c: Likewise.
5744 * cfgbuild.c: Likewise.
5745 * cfgcleanup.c: Likewise.
5746 * cfgexpand.c: Likewise.
5747 * cfghooks.c: Likewise.
5748 * cfgloop.c: Likewise.
5749 * cfgloop.h: Likewise.
5750 * cfgloopanal.c: Likewise.
5751 * cfgloopmanip.c: Likewise.
5752 * cfgrtl.c: Likewise.
5753 * cgraph.c: Likewise.
5754 * cgraphbuild.c: Likewise.
5755 * cgraphclones.c: Likewise.
5756 * cgraphunit.c: Likewise.
5757 * cilk-common.c: Likewise.
5758 * combine-stack-adj.c: Likewise.
5759 * combine.c: Likewise.
5760 * compare-elim.c: Likewise.
5761 * convert.c: Likewise.
5762 * coverage.c: Likewise.
5763 * cppbuiltin.c: Likewise.
5764 * cprop.c: Likewise.
5766 * cselib.c: Likewise.
5767 * data-streamer-in.c: Likewise.
5768 * data-streamer-out.c: Likewise.
5769 * data-streamer.c: Likewise.
5770 * dbxout.c: Likewise.
5773 * debug.c: Likewise.
5774 * df-core.c: Likewise.
5775 * df-problems.c: Likewise.
5776 * df-scan.c: Likewise.
5779 * diagnostic-core.h: Likewise.
5780 * diagnostic.c: Likewise.
5781 * dojump.c: Likewise.
5782 * dominance.c: Likewise.
5783 * domwalk.c: Likewise.
5784 * double-int.c: Likewise.
5786 * dumpfile.c: Likewise.
5787 * dumpfile.h: Likewise.
5788 * dwarf2asm.c: Likewise.
5789 * dwarf2cfi.c: Likewise.
5790 * dwarf2out.c: Likewise.
5791 * emit-rtl.c: Likewise.
5792 * et-forest.c: Likewise.
5793 * except.c: Likewise.
5794 * explow.c: Likewise.
5795 * expmed.c: Likewise.
5797 * final.c: Likewise.
5798 * fixed-value.c: Likewise.
5799 * fold-const.c: Likewise.
5800 * function.c: Likewise.
5801 * fwprop.c: Likewise.
5802 * gcc-plugin.h: Likewise.
5804 * generic-match-head.c: Likewise.
5805 * ggc-page.c: Likewise.
5806 * gimple-builder.c: Likewise.
5807 * gimple-expr.c: Likewise.
5808 * gimple-fold.c: Likewise.
5809 * gimple-iterator.c: Likewise.
5810 * gimple-low.c: Likewise.
5811 * gimple-match-head.c: Likewise.
5812 * gimple-pretty-print.c: Likewise.
5813 * gimple-ssa-isolate-paths.c: Likewise.
5814 * gimple-ssa-strength-reduction.c: Likewise.
5815 * gimple-streamer-in.c: Likewise.
5816 * gimple-streamer-out.c: Likewise.
5817 * gimple-streamer.h: Likewise.
5818 * gimple-walk.c: Likewise.
5819 * gimple.c: Likewise.
5820 * gimplify-me.c: Likewise.
5821 * gimplify.c: Likewise.
5822 * godump.c: Likewise.
5823 * graph.c: Likewise.
5824 * graphite-blocking.c: Likewise.
5825 * graphite-dependences.c: Likewise.
5826 * graphite-interchange.c: Likewise.
5827 * graphite-isl-ast-to-gimple.c: Likewise.
5828 * graphite-optimize-isl.c: Likewise.
5829 * graphite-poly.c: Likewise.
5830 * graphite-scop-detection.c: Likewise.
5831 * graphite-sese-to-poly.c: Likewise.
5832 * graphite.c: Likewise.
5833 * haifa-sched.c: Likewise.
5834 * hw-doloop.c: Likewise.
5835 * ifcvt.c: Likewise.
5836 * init-regs.c: Likewise.
5837 * input.c: Likewise.
5838 * internal-fn.c: Likewise.
5839 * ipa-chkp.c: Likewise.
5840 * ipa-comdats.c: Likewise.
5841 * ipa-cp.c: Likewise.
5842 * ipa-devirt.c: Likewise.
5843 * ipa-icf-gimple.c: Likewise.
5844 * ipa-icf.c: Likewise.
5845 * ipa-inline-analysis.c: Likewise.
5846 * ipa-inline-transform.c: Likewise.
5847 * ipa-inline.c: Likewise.
5848 * ipa-polymorphic-call.c: Likewise.
5849 * ipa-profile.c: Likewise.
5850 * ipa-prop.c: Likewise.
5851 * ipa-pure-const.c: Likewise.
5852 * ipa-ref.c: Likewise.
5853 * ipa-reference.c: Likewise.
5854 * ipa-split.c: Likewise.
5855 * ipa-utils.c: Likewise.
5856 * ipa-visibility.c: Likewise.
5858 * ira-build.c: Likewise.
5859 * ira-color.c: Likewise.
5860 * ira-conflicts.c: Likewise.
5861 * ira-costs.c: Likewise.
5862 * ira-emit.c: Likewise.
5863 * ira-lives.c: Likewise.
5866 * langhooks.c: Likewise.
5868 * loop-doloop.c: Likewise.
5869 * loop-init.c: Likewise.
5870 * loop-invariant.c: Likewise.
5871 * loop-iv.c: Likewise.
5872 * loop-unroll.c: Likewise.
5873 * lower-subreg.c: Likewise.
5874 * lra-assigns.c: Likewise.
5875 * lra-coalesce.c: Likewise.
5876 * lra-constraints.c: Likewise.
5877 * lra-eliminations.c: Likewise.
5878 * lra-lives.c: Likewise.
5879 * lra-remat.c: Likewise.
5880 * lra-spills.c: Likewise.
5882 * lto-cgraph.c: Likewise.
5883 * lto-compress.c: Likewise.
5884 * lto-opts.c: Likewise.
5885 * lto-section-in.c: Likewise.
5886 * lto-section-out.c: Likewise.
5887 * lto-streamer-in.c: Likewise.
5888 * lto-streamer-out.c: Likewise.
5889 * lto-streamer.c: Likewise.
5891 * mode-switching.c: Likewise.
5892 * modulo-sched.c: Likewise.
5893 * omega.c: Likewise.
5894 * omp-low.c: Likewise.
5895 * optabs.c: Likewise.
5896 * opts-global.c: Likewise.
5898 * passes.c: Likewise.
5899 * plugin.c: Likewise.
5900 * postreload-gcse.c: Likewise.
5901 * postreload.c: Likewise.
5902 * predict.c: Likewise.
5903 * pretty-print.h: Likewise.
5904 * print-rtl.c: Likewise.
5905 * print-tree.c: Likewise.
5906 * profile.c: Likewise.
5908 * realmpfr.c: Likewise.
5909 * recog.c: Likewise.
5911 * reg-stack.c: Likewise.
5912 * regcprop.c: Likewise.
5913 * reginfo.c: Likewise.
5914 * regrename.c: Likewise.
5915 * regstat.c: Likewise.
5916 * reload.c: Likewise.
5917 * reload1.c: Likewise.
5918 * reorg.c: Likewise.
5919 * resource.c: Likewise.
5920 * rtl-chkp.c: Likewise.
5921 * rtl-error.c: Likewise.
5922 * rtlanal.c: Likewise.
5923 * rtlhooks.c: Likewise.
5924 * sanopt.c: Likewise.
5925 * sched-deps.c: Likewise.
5926 * sched-ebb.c: Likewise.
5927 * sched-rgn.c: Likewise.
5928 * sched-vis.c: Likewise.
5929 * sdbout.c: Likewise.
5930 * sel-sched-dump.c: Likewise.
5931 * sel-sched-ir.c: Likewise.
5932 * sel-sched.c: Likewise.
5934 * shrink-wrap.c: Likewise.
5935 * simplify-rtx.c: Likewise.
5936 * stack-ptr-mod.c: Likewise.
5937 * statistics.c: Likewise.
5939 * stor-layout.c: Likewise.
5940 * store-motion.c: Likewise.
5941 * streamer-hooks.c: Likewise.
5942 * stringpool.c: Likewise.
5943 * symtab.c: Likewise.
5944 * target-globals.c: Likewise.
5945 * targhooks.c: Likewise.
5946 * toplev.c: Likewise.
5947 * tracer.c: Likewise.
5948 * trans-mem.c: Likewise.
5949 * tree-affine.c: Likewise.
5950 * tree-browser.c: Likewise.
5951 * tree-call-cdce.c: Likewise.
5952 * tree-cfg.c: Likewise.
5953 * tree-cfgcleanup.c: Likewise.
5954 * tree-chkp-opt.c: Likewise.
5955 * tree-chkp.c: Likewise.
5956 * tree-chrec.c: Likewise.
5957 * tree-complex.c: Likewise.
5958 * tree-data-ref.c: Likewise.
5959 * tree-dfa.c: Likewise.
5960 * tree-diagnostic.c: Likewise.
5961 * tree-dump.c: Likewise.
5962 * tree-eh.c: Likewise.
5963 * tree-emutls.c: Likewise.
5964 * tree-if-conv.c: Likewise.
5965 * tree-inline.c: Likewise.
5966 * tree-into-ssa.c: Likewise.
5967 * tree-iterator.c: Likewise.
5968 * tree-loop-distribution.c: Likewise.
5969 * tree-nested.c: Likewise.
5970 * tree-nrv.c: Likewise.
5971 * tree-object-size.c: Likewise.
5972 * tree-outof-ssa.c: Likewise.
5973 * tree-parloops.c: Likewise.
5974 * tree-phinodes.c: Likewise.
5975 * tree-predcom.c: Likewise.
5976 * tree-pretty-print.c: Likewise.
5977 * tree-profile.c: Likewise.
5978 * tree-scalar-evolution.c: Likewise.
5979 * tree-sra.c: Likewise.
5980 * tree-ssa-address.c: Likewise.
5981 * tree-ssa-alias.c: Likewise.
5982 * tree-ssa-ccp.c: Likewise.
5983 * tree-ssa-coalesce.c: Likewise.
5984 * tree-ssa-copy.c: Likewise.
5985 * tree-ssa-copyrename.c: Likewise.
5986 * tree-ssa-dce.c: Likewise.
5987 * tree-ssa-dom.c: Likewise.
5988 * tree-ssa-dse.c: Likewise.
5989 * tree-ssa-forwprop.c: Likewise.
5990 * tree-ssa-ifcombine.c: Likewise.
5991 * tree-ssa-live.c: Likewise.
5992 * tree-ssa-loop-ch.c: Likewise.
5993 * tree-ssa-loop-im.c: Likewise.
5994 * tree-ssa-loop-ivcanon.c: Likewise.
5995 * tree-ssa-loop-ivopts.c: Likewise.
5996 * tree-ssa-loop-manip.c: Likewise.
5997 * tree-ssa-loop-niter.c: Likewise.
5998 * tree-ssa-loop-prefetch.c: Likewise.
5999 * tree-ssa-loop-unswitch.c: Likewise.
6000 * tree-ssa-loop.c: Likewise.
6001 * tree-ssa-math-opts.c: Likewise.
6002 * tree-ssa-operands.c: Likewise.
6003 * tree-ssa-phiopt.c: Likewise.
6004 * tree-ssa-phiprop.c: Likewise.
6005 * tree-ssa-pre.c: Likewise.
6006 * tree-ssa-propagate.c: Likewise.
6007 * tree-ssa-reassoc.c: Likewise.
6008 * tree-ssa-sccvn.c: Likewise.
6009 * tree-ssa-scopedtables.c: Likewise.
6010 * tree-ssa-sink.c: Likewise.
6011 * tree-ssa-strlen.c: Likewise.
6012 * tree-ssa-structalias.c: Likewise.
6013 * tree-ssa-tail-merge.c: Likewise.
6014 * tree-ssa-ter.c: Likewise.
6015 * tree-ssa-threadedge.c: Likewise.
6016 * tree-ssa-threadupdate.c: Likewise.
6017 * tree-ssa-uncprop.c: Likewise.
6018 * tree-ssa-uninit.c: Likewise.
6019 * tree-ssa.c: Likewise.
6020 * tree-ssanames.c: Likewise.
6021 * tree-stdarg.c: Likewise.
6022 * tree-streamer-in.c: Likewise.
6023 * tree-streamer-out.c: Likewise.
6024 * tree-streamer.c: Likewise.
6025 * tree-switch-conversion.c: Likewise.
6026 * tree-tailcall.c: Likewise.
6027 * tree-vect-data-refs.c: Likewise.
6028 * tree-vect-generic.c: Likewise.
6029 * tree-vect-loop-manip.c: Likewise.
6030 * tree-vect-loop.c: Likewise.
6031 * tree-vect-patterns.c: Likewise.
6032 * tree-vect-slp.c: Likewise.
6033 * tree-vect-stmts.c: Likewise.
6034 * tree-vectorizer.c: Likewise.
6035 * tree-vrp.c: Likewise.
6038 * ubsan.c: Likewise.
6039 * valtrack.c: Likewise.
6040 * value-prof.c: Likewise.
6041 * var-tracking.c: Likewise.
6042 * varasm.c: Likewise.
6043 * varpool.c: Likewise.
6044 * vmsdbgout.c: Likewise.
6045 * vtable-verify.c: Likewise.
6047 * wide-int.cc: Likewise.
6048 * xcoffout.c: Likewise.
6049 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6050 * common/common-targhooks.c: Likewise.
6051 * config/aarch64/aarch64-builtins.c: Likewise.
6052 * config/aarch64/aarch64.c: Likewise.
6053 * config/alpha/alpha.c: Likewise.
6054 * config/arc/arc.c: Likewise.
6055 * config/arm/aarch-common.c: Likewise.
6056 * config/arm/arm-builtins.c: Likewise.
6057 * config/arm/arm-c.c: Likewise.
6058 * config/arm/arm.c: Likewise.
6059 * config/avr/avr-c.c: Likewise.
6060 * config/avr/avr-log.c: Likewise.
6061 * config/avr/avr.c: Likewise.
6062 * config/bfin/bfin.c: Likewise.
6063 * config/c6x/c6x.c: Likewise.
6064 * config/cr16/cr16.c: Likewise.
6065 * config/cris/cris.c: Likewise.
6066 * config/darwin-c.c: Likewise.
6067 * config/darwin.c: Likewise.
6068 * config/default-c.c: Likewise.
6069 * config/epiphany/epiphany.c: Likewise.
6070 * config/epiphany/mode-switch-use.c: Likewise.
6071 * config/epiphany/resolve-sw-modes.c: Likewise.
6072 * config/fr30/fr30.c: Likewise.
6073 * config/frv/frv.c: Likewise.
6074 * config/ft32/ft32.c: Likewise.
6075 * config/glibc-c.c: Likewise.
6076 * config/h8300/h8300.c: Likewise.
6077 * config/i386/i386-c.c: Likewise.
6078 * config/i386/i386.c: Likewise.
6079 * config/i386/msformat-c.c: Likewise.
6080 * config/i386/winnt-cxx.c: Likewise.
6081 * config/i386/winnt-stubs.c: Likewise.
6082 * config/i386/winnt.c: Likewise.
6083 * config/ia64/ia64-c.c: Likewise.
6084 * config/ia64/ia64.c: Likewise.
6085 * config/iq2000/iq2000.c: Likewise.
6086 * config/lm32/lm32.c: Likewise.
6087 * config/m32c/m32c-pragma.c: Likewise.
6088 * config/m32c/m32c.c: Likewise.
6089 * config/m32r/m32r.c: Likewise.
6090 * config/m68k/m68k.c: Likewise.
6091 * config/mcore/mcore.c: Likewise.
6092 * config/mep/mep-pragma.c: Likewise.
6093 * config/mep/mep.c: Likewise.
6094 * config/microblaze/microblaze-c.c: Likewise.
6095 * config/microblaze/microblaze.c: Likewise.
6096 * config/mips/mips.c: Likewise.
6097 * config/mmix/mmix.c: Likewise.
6098 * config/mn10300/mn10300.c: Likewise.
6099 * config/moxie/moxie.c: Likewise.
6100 * config/msp430/msp430-c.c: Likewise.
6101 * config/msp430/msp430.c: Likewise.
6102 * config/nds32/nds32-cost.c: Likewise.
6103 * config/nds32/nds32-fp-as-gp.c: Likewise.
6104 * config/nds32/nds32-intrinsic.c: Likewise.
6105 * config/nds32/nds32-isr.c: Likewise.
6106 * config/nds32/nds32-md-auxiliary.c: Likewise.
6107 * config/nds32/nds32-memory-manipulation.c: Likewise.
6108 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6109 * config/nds32/nds32-predicates.c: Likewise.
6110 * config/nds32/nds32.c: Likewise.
6111 * config/nios2/nios2.c: Likewise.
6112 * config/nvptx/nvptx.c: Likewise.
6113 * config/pa/pa.c: Likewise.
6114 * config/pdp11/pdp11.c: Likewise.
6115 * config/rl78/rl78-c.c: Likewise.
6116 * config/rl78/rl78.c: Likewise.
6117 * config/rs6000/rs6000-c.c: Likewise.
6118 * config/rs6000/rs6000.c: Likewise.
6119 * config/rx/rx.c: Likewise.
6120 * config/s390/s390-c.c: Likewise.
6121 * config/s390/s390.c: Likewise.
6122 * config/sh/sh-c.c: Likewise.
6123 * config/sh/sh-mem.cc: Likewise.
6124 * config/sh/sh.c: Likewise.
6125 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6126 * config/sh/sh_treg_combine.cc: Likewise.
6127 * config/sol2-c.c: Likewise.
6128 * config/sol2-cxx.c: Likewise.
6129 * config/sol2-stubs.c: Likewise.
6130 * config/sol2.c: Likewise.
6131 * config/sparc/sparc-c.c: Likewise.
6132 * config/sparc/sparc.c: Likewise.
6133 * config/spu/spu-c.c: Likewise.
6134 * config/spu/spu.c: Likewise.
6135 * config/stormy16/stormy16.c: Likewise.
6136 * config/tilegx/mul-tables.c: Likewise.
6137 * config/tilegx/tilegx-c.c: Likewise.
6138 * config/tilegx/tilegx.c: Likewise.
6139 * config/tilepro/mul-tables.c: Likewise.
6140 * config/tilepro/tilepro-c.c: Likewise.
6141 * config/tilepro/tilepro.c: Likewise.
6142 * config/v850/v850-c.c: Likewise.
6143 * config/v850/v850.c: Likewise.
6144 * config/vax/vax.c: Likewise.
6145 * config/visium/visium.c: Likewise.
6146 * config/vms/vms-c.c: Likewise.
6147 * config/vms/vms.c: Likewise.
6148 * config/vxworks.c: Likewise.
6149 * config/winnt-c.c: Likewise.
6150 * config/xtensa/xtensa.c: Likewise.
6152 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6154 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6156 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6158 2015-06-17 Richard Biener <rguenther@suse.de>
6160 PR tree-optimization/66251
6161 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6162 stmts for SLP strided stores.
6165 2015-05-22 Richard Biener <rguenther@suse.de>
6167 PR tree-optimization/66251
6168 * tree-vect-stmts.c (vectorizable_conversion): Properly
6169 set STMT_VINFO_VEC_STMT even for the SLP case.
6171 2015-05-26 Michael Matz <matz@suse.de>
6174 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6175 STMT_VINFO_VEC_STMT, also with SLP.
6177 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6180 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6181 (*avx_addsubv4df3_1s): Ditto.
6182 (*sse3_addsubv2df3_1): Ditto.
6183 (*sse3_addsubv2df3_1s): Ditto.
6184 (*avx_addsubv8sf3_1): Ditto.
6185 (*avx_addsubv8sf3_1s): Ditto.
6186 (*sse3_addsubv4sf3_1): Ditto.
6187 (*sse3_addsubv4sf3_1s): Ditto.
6189 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6191 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6192 (SYSROOT_SUFFIX_SPEC): Update.
6193 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6194 (STARTFILE_PREFIX_SPEC): Update.
6195 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6196 (MULTILIB_REQUIRED): New.
6197 (MULTILIB_OSDIRNAMES): New.
6198 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6199 (MULTILIB_REQUIRED): New.
6200 (MULTILIB_OSDIRNAMES): New.
6202 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6204 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6205 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6206 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6207 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6208 (AARCH64_FL_PAN): New.
6209 (AARCH64_FL_LOR): New.
6210 (AARCH64_FL_RDMA): New.
6211 (AARCH64_FL_FOR_ARCH8_1): New.
6212 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6213 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6215 2015-06-16 Martin Liska <mliska@suse.cz>
6217 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6218 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6221 2015-06-16 Richard Biener <rguenther@suse.de>
6223 * tree-vect-stmts.c (vectorizable_store): Adjust.
6224 (vectorizable_load): Likewise.
6225 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6227 (vect_create_data_ref_ptr): Likewise.
6228 (bump_vector_ptr): Adjust.
6230 2015-06-16 Richard Biener <rguenther@suse.de>
6232 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6233 with the first element if this is grouped loads.
6235 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6237 * config/arm/arm-protos.h (struct tune_params): Rename
6238 log_op_non_sc to log_op_non_short_circuit, and rename enum
6239 values to expand SC to SHORT_CIRCUIT.
6240 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6241 to LOG_OP_NON_SHORT_CIRCUIT.
6242 (arm_fastmul_tune):Likewise
6243 (arm_strongarm_tune): Likewise.
6244 (arm_xscale_tune): Likewise.
6245 (arm_9e_tune): Likewise.
6246 (arm_marvell_pj4_tune): Likewise.
6247 (arm_v6t2_tune): Likewise.
6248 (arm_cortex_tune): Likewise.
6249 (arm_cortex_a8_tune): Likewise.
6250 (arm_cortex_a7_tune): Likewise.
6251 (arm_cortex_a15_tune): Likewise.
6252 (arm_cortex_a53_tune): Likewise.
6253 (arm_cortex_a57_tune): Likewise.
6254 (arm_xgene1_tune): Likewise.
6255 (arm_cortex_a5_tune): Likewise.
6256 (arm_cortex_a9_tune): Likewise.
6257 (arm_cortex_a12_tune): Likewise.
6258 (arm_v7m_tune): Likewise.
6259 (arm_cortex_m7_tune): Likewise.
6260 (arm_v6m_tune): Likewise.
6261 (arm_fa726te_tune): Likewise.
6263 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6265 * altivec.md: Delete UNSPEC_VMLADDUHM.
6266 (mulv4si3_p8): New pattern.
6267 (mulv4si3): Use it for POWER8.
6268 (mulv8hi3): Use vmladduhm with zero addend.
6269 (altivec_vmladduhm): Descriptive RTL.
6271 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6273 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6274 to use neon_move instead of mov_imm.
6275 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6276 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6278 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6279 aarch64_float_const_zero_rtx_p check before TFmode check.
6280 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6282 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6283 code and attributes to match. Change condition from register_operand
6284 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6285 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6288 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6291 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6294 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6296 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6297 HOST_WIDE_INT parameter.
6299 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6302 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6303 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6305 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6307 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6309 * rtl.h (classify_insn): Declare.
6310 * emit-rtl.c (classify_insn): Move to...
6311 * rtl.c: ...here and add generator support.
6312 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6313 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6314 * genemit.c (gen_emit_seq): New function.
6315 (gen_expand, gen_split): Use it.
6317 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6319 * tree.c (make_vector_stat): Fix comment to state that the
6320 function returns a VECTOR_CST.
6322 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6324 * gensupport.h (add_implicit_parallel): Declare.
6325 * genrecog.c (add_implicit_parallel): Move to...
6326 * gensupport.c (add_implicit_parallel): ...here.
6327 (process_one_cond_exec): Use it.
6328 * genemit.c (gen_insn): Likewise.
6330 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6333 * passes.c (rest_of_decl_compilation): Do not register globals for
6334 early debug if they are declared in built-ins.
6336 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6338 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6340 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6342 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6344 (noce_try_cmove_arith): Likewise.
6345 (noce_get_alt_condition): Likewise.
6347 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6349 * common/config/i386/i386-common.c
6350 (OPTION_MASK_ISA_MWAITX_SET): New.
6351 (ix86_handle_option): Handle mwaitx.
6352 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6353 (x86_64-*-*): Likewise.
6354 * config/i386/mwaitxintrin.h: New header.
6355 * config/i386/cpuid.h (bit_MWAITX): Define.
6356 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6358 * config/i386/i386.opt (mwaitx): New.
6359 * config/i386/i386-builtin-types.def
6360 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6361 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6362 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6364 (ix86_option_override_internal): Handle new option.
6365 (processor_alias_table): Added PTA_MWAITX.
6366 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6367 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6368 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6369 IX86_BUILTIN_MONITORX built-ins.
6370 * config/i386/i386.h (TARGET_MWAITX): New.
6371 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6373 (mwaitx): New pattern.
6374 (monitorx_<mode>): New pattern.
6375 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6376 * doc/extend.texi: Document monitorx and mwaitx builtins.
6377 * doc/invoke.texi: Document -mmwaitx option.
6379 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6381 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6382 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6384 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6386 * dbxout.c (xcoff_debug_hooks): Provide a function for
6387 register_main_translation_unit hook.
6389 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6391 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6392 variants cases from switch.
6393 (rs6000_post_atomic_barrier): Same.
6394 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6395 (rs6000_expand_atomic_exchange): Same.
6396 (rs6000_expand_atomic_op): Same.
6397 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6398 SYNC variants cases from switch.
6399 (atomic_load): Same.
6400 (atomic_store): Same.
6402 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6404 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6407 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6410 * dwarf2out.c (check_die): Check for common duplicate attributes.
6411 (add_location_or_const_value_attribute): Do not add duplicate
6413 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6415 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6416 (gen_type_die_with_usage): Call check_die.
6417 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6419 2015-06-11 Jason Merrill <jason@redhat.com>
6421 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6424 2015-06-11 Marek Polacek <polacek@redhat.com>
6426 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6428 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6431 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6432 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6433 (*addx_extend_sp32): Fix pasto.
6434 (*subx_extend): Rename into...
6435 (*subx_extend_sp32): ...this.
6436 (*adddi3_extend_sp32): Add earlyclobber.
6437 (*subdi3_insn_sp32): Likewise.
6438 (*subdi3_extend_sp32): Likewise.
6439 (*and_not_di_sp32): Likewise.
6440 (*or_not_di_sp32): Likewise.
6441 (*xor_not_di_sp32): Likewise.
6442 (*negdi2_sp32): Likewise.
6443 (*one_cmpldi2_sp32): Likewise.
6445 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6447 * debug.h (struct gcc_debug_hooks): Add a
6448 register_main_translation_unit hook.
6449 * debug.c (do_nothing_debug_hooks): Provide a function for this
6451 * dbxout.c (dbx_debug_hooks): Likewise.
6452 * sdbout.c (sdb_debug_hooks): Likewise.
6453 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6454 * dwarf2out.c (main_translation_unit): New global variable.
6455 (dwarf2out_register_main_translation_unit): New function
6456 implementing the new hook.
6457 (dwarf2_debug_hooks): Assign
6458 dwarf2out_register_main_translation_unit to this new hook.
6459 (dwarf2out_init): Associate any main translation unit to
6462 2015-06-11 Marek Polacek <polacek@redhat.com>
6464 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6466 2015-06-11 Marek Polacek <polacek@redhat.com>
6468 * match.pd: Use single_use throughout.
6470 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6472 * config/arm/arm.c (arm_option_params_internal): When optimising
6473 for speed set max_insns_skipped when arm_restrict_it.
6475 2015-06-11 Christian Bruel <christian.bruel@st.com>
6478 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6480 (arm_cpu_builtins): New function.
6481 (arm_pragma_target_parse): Call arm_cpu_builtins.
6482 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6483 (arm_register_target_pragmas): Likewise.
6484 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6485 Call arm_register_target_pragmas.
6486 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6487 (arm_pragma_target_parse): Likewise.
6489 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6491 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6492 of the second operand.
6494 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6497 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6498 to prepare mask operand for AVX512 modes.
6500 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6503 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6504 if you use a constraint that targets a VSX register, you must use
6505 %x<n> in the template.
6507 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6509 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6510 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6511 (define_insn "trap"): New definition.
6513 2015-06-10 Richard Biener <rguenther@suse.de>
6515 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6517 (vect_supported_load_permutation_p): ... here. Handle
6518 supportable permutations in reductions.
6519 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6520 for vectorizing strided group loads.
6522 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6525 * config/i386/i386.c (ix86_split_long_move): For collisions
6526 involving direct tls segment refs, move the UNSPEC_TP possibly
6527 wrapped in ZERO_EXTEND out of the address for lea, to each of
6530 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6532 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6533 dmb sy. Adjust tabs.
6535 2015-06-10 Tom de Vries <tom@codesourcery.com>
6537 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6539 2015-06-10 Martin Liska <mliska@suse.cz>
6542 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6543 all enum values in mem_alloc_origin.
6544 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6546 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6547 * bitmap.c (bitmap_register): Likewise.
6548 (dump_bitmap_statistics): Likewise.
6549 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6550 (ggc_record_overhead): Likewise.
6551 * hash-map.h: Likewise.
6552 * hash-set.h: Likewise.
6553 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6554 * hash-table.h: Likewise.
6555 * vec.c (vec_prefix::register_overhead): Likewise.
6556 (vec_prefix::release_overhead): Likewise.
6557 (dump_vec_loc_statistics): Likewise.
6559 2015-06-09 Christian Bruel <christian.bruel@st.com>
6562 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6563 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6564 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6565 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6566 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6567 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6568 (arm_valid_target_attribute_p): Likewise.
6569 (arm_set_current_function, arm_can_inline_p): Likewise.
6570 (arm_valid_target_attribute_rec): Likewise.
6571 (arm_previous_fndecl): New variable.
6572 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6573 (TARGET_CAN_INLINE_P): Define.
6574 (arm_asm_trampoline_template): Emit mode.
6575 (arm_file_start): Don't set unified syntax.
6576 (arm_declare_function_name): Set unified syntax and mode.
6577 (arm_option_override): Init target_option_default_node.
6578 and target_option_current_node.
6579 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6580 (*call_symbol): Likewise.
6581 * doc/extend.texi: Document ARM/Thumb target attribute.
6582 * doc/invoke.texi: Likewise.
6584 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6587 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6588 PR rtl-optimization/64164
6589 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6590 * tree-ssa-copyrename.c: Removed.
6591 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6592 -ftree-coalesce-vars.
6593 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6594 * common.opt (ftree-copyrename): Ignore.
6595 (ftree-coalesce-inlined-vars): Likewise.
6596 * doc/invoke.texi: Remove the ignored options above.
6597 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6598 * tree-ssa-coalesce.h: ... here.
6599 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6600 headers required by it.
6601 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6602 across variables when flag_tree_coalesce_vars. Check register
6603 use and promoted modes to allow coalescing. Moved to
6604 tree-ssa-coalesce.c.
6605 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6606 with its member functions to tree-ssa-coalesce.c.
6607 (var_map_base_init): Likewise. Renamed to
6608 compute_samebase_partition_bases.
6609 (partition_view_normal): Drop want_bases parameter.
6610 (partition_view_bitmap): Likewise.
6611 * tree-ssa-live.h: Adjust declarations.
6612 * tree-ssa-coalesce.c: Include explow.h.
6613 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6614 default defs at the entry point.
6615 (dump_part_var_map): New.
6616 (compute_optimized_partition_bases): New, called by...
6617 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6618 of compute_samebase_partition_bases. Adjust.
6619 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6620 * cfgexpand.c (leader_merge): New.
6621 (get_rtl_for_parm_ssa_default_def): New.
6622 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6623 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6624 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6625 redundant MEM attr setting.
6626 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6628 (expand_one_stack_var): ... this. New wrapper to check and
6629 skip already expanded SSA partitions.
6630 (record_alignment_for_reg_var): New, factored out of...
6631 (expand_one_var): ... this.
6632 (expand_one_ssa_partition): New.
6633 (adjust_one_expanded_partition_var): New.
6634 (expand_one_register_var): Check and skip already expanded SSA
6636 (expand_used_vars): Don't create DECLs for anonymous SSA
6637 names. Expand all SSA partitions, then adjust all SSA names.
6638 (pass::execute): Replace the loops that set
6639 SA.partition_to_pseudo from partition leaders and cleared
6640 DECL_RTL for multi-location variables, and that which used to
6641 rename vars and set attrs, with one that clears DECL_RTL and
6642 checks that PARMs and RESULTs default_defs match DECL_RTL.
6643 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6644 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6645 * explow.c (promote_ssa_mode): New.
6646 * explow.h (promote_ssa_mode): Declare.
6647 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6648 * function.c: Include cfgexpand.h.
6649 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6650 (use_register_for_parm_decl): Wrapper for the above to
6651 special-case the result_ptr.
6652 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6653 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6655 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6656 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6657 (assign_parm_setup_block): Prefer SSA-assigned location.
6658 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6659 if stack_parm is NULL.
6660 (assign_parm_setup_stack): Prefer SSA-assigned location.
6661 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6662 rtl before testing for pointer bounds. Special-case result_ptr.
6663 (expand_function_start): Maybe reset DECL_RTL of result.
6664 Prefer SSA-assigned location for result and static chain.
6665 Factor out DECL_RESULT and SET_DECL_RTL.
6666 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6667 anonymous SSA names. Use promote_ssa_mode.
6668 (get_temp_reg): Likewise.
6669 (remove_ssa_form): Adjust.
6670 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6671 and get its reg_usage for reg invalidation.
6672 (compute_bb_dataflow): Pass it insn.
6673 (emit_notes_in_bb): Likewise.
6674 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6675 fail assert on conversion between unsigned types.
6677 2015-06-09 Tom de Vries <tom@codesourcery.com>
6679 PR tree-optimization/65460
6680 * omp-low.c (expand_omp_target): Set parallelized_function on
6681 cgraph_node for child_fn.
6683 2015-06-09 Tom de Vries <tom@codesourcery.com>
6685 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6686 parallelized_function before add_new_function.
6688 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6690 * gcc-plugin.h: Move decls to plugin.h and include it.
6691 * plugin.h: Relocate decls from gcc-plugin.h
6692 * ggc-page.c: Include required header files.
6693 * passes.c: Likewise.
6694 * cgraphunit.c: Likewise.
6696 2015-06-09 Tom de Vries <tom@codesourcery.com>
6698 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6700 2015-06-09 Jason Merrill <jason@redhat.com>
6703 * toplev.c (check_global_declaration): Don't warn about a clone.
6705 2015-06-09 Marek Polacek <polacek@redhat.com>
6707 PR tree-optimization/66299
6708 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6709 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6712 2015-06-09 Richard Biener <rguenther@suse.de>
6714 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6715 (vect_analyze_slp_instance): Instead do not falsely drop
6718 2015-06-09 Richard Biener <rguenther@suse.de>
6721 * match.pd: Handle A % (unsigned)(1 << B).
6723 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6725 * varasm.c (output_object_block_htab): Remove.
6726 (output_object_block_compare): New.
6727 (output_object_blocks): Sort named object_blocks before outputting
6730 2015-06-09 Richard Biener <rguenther@suse.de>
6732 PR tree-optimization/66419
6733 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6734 consider GROUP_GAP when detecting a perfect subchain.
6736 2015-06-09 Nick Clifton <nickc@redhat.com>
6738 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6739 place read only data in the .frodata section.
6741 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6743 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6744 (atomic_store<mode>): Likewise.
6746 2015-06-09 Richard Biener <rguenther@suse.de>
6748 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6750 2015-06-09 Richard Biener <rguenther@suse.de>
6753 * tree-inline.c (insert_init_debug_bind): Unshare value.
6755 2015-06-09 Richard Biener <rguenther@suse.de>
6757 PR tree-optimization/66396
6758 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6759 Rename virtual operands.
6761 2015-06-09 Tom de Vries <tom@codesourcery.com>
6763 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6764 always return false.
6766 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6768 PR rtl-optimization/64164
6769 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6770 * tree-ssa-copyrename.c: Removed.
6771 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6772 -ftree-coalesce-vars.
6773 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6774 * common.opt (ftree-copyrename): Ignore.
6775 (ftree-coalesce-inlined-vars): Likewise.
6776 * doc/invoke.texi: Remove the ignored options above.
6777 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6778 * tree-ssa-coalesce.h: ... here.
6779 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6780 headers required by it.
6781 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6782 across variables when flag_tree_coalesce_vars. Check register
6783 use and promoted modes to allow coalescing. Moved to
6784 tree-ssa-coalesce.c.
6785 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6786 with its member functions to tree-ssa-coalesce.c.
6787 (var_map_base_init): Likewise. Renamed to
6788 compute_samebase_partition_bases.
6789 (partition_view_normal): Drop want_bases parameter.
6790 (partition_view_bitmap): Likewise.
6791 * tree-ssa-live.h: Adjust declarations.
6792 * tree-ssa-coalesce.c: Include explow.h.
6793 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6794 default defs at the entry point.
6795 (dump_part_var_map): New.
6796 (compute_optimized_partition_bases): New, called by...
6797 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6798 of compute_samebase_partition_bases. Adjust.
6799 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6800 * cfgexpand.c (leader_merge): New.
6801 (get_rtl_for_parm_ssa_default_def): New.
6802 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6803 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6804 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6805 redundant MEM attr setting.
6806 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6808 (expand_one_stack_var): ... this. New wrapper to check and
6809 skip already expanded SSA partitions.
6810 (record_alignment_for_reg_var): New, factored out of...
6811 (expand_one_var): ... this.
6812 (expand_one_ssa_partition): New.
6813 (adjust_one_expanded_partition_var): New.
6814 (expand_one_register_var): Check and skip already expanded SSA
6816 (expand_used_vars): Don't create DECLs for anonymous SSA
6817 names. Expand all SSA partitions, then adjust all SSA names.
6818 (pass::execute): Replace the loops that set
6819 SA.partition_to_pseudo from partition leaders and cleared
6820 DECL_RTL for multi-location variables, and that which used to
6821 rename vars and set attrs, with one that clears DECL_RTL and
6822 checks that PARMs and RESULTs default_defs match DECL_RTL.
6823 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6824 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6825 * explow.c (promote_ssa_mode): New.
6826 * explow.h (promote_ssa_mode): Declare.
6827 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6828 * function.c: Include cfgexpand.h.
6829 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6830 (use_register_for_parm_decl): Wrapper for the above to
6831 special-case the result_ptr.
6832 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6833 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6835 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6836 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6837 (assign_parm_setup_block): Prefer SSA-assigned location.
6838 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6839 if stack_parm is NULL.
6840 (assign_parm_setup_stack): Prefer SSA-assigned location.
6841 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6842 rtl before testing for pointer bounds. Special-case result_ptr.
6843 (expand_function_start): Maybe reset DECL_RTL of result.
6844 Prefer SSA-assigned location for result and static chain.
6845 Factor out DECL_RESULT and SET_DECL_RTL.
6846 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6847 anonymous SSA names. Use promote_ssa_mode.
6848 (get_temp_reg): Likewise.
6849 (remove_ssa_form): Adjust.
6850 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6851 and get its reg_usage for reg invalidation.
6852 (compute_bb_dataflow): Pass it insn.
6853 (emit_notes_in_bb): Likewise.
6854 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6855 fail assert on conversion between unsigned types.
6857 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6860 * tree-inline.c (reset_debug_binding): New.
6861 (reset_debug_bindings): Likewise.
6862 (expand_call_inline): Call it.
6864 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6866 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6869 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6871 * lto-streamer-out.c (lto_output_location): Stream
6872 reserved locations correctly.
6873 * lto-streamer-in.c (lto_output_location): Likewise.
6875 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6877 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6878 * ggc.h: Don't include statistics.h>
6879 * hash-map.h: Remove all includes.
6880 * hash-set.h: Likewise.
6881 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6882 the include list. Remove <new>.
6883 * inchash.h: Remove all includes.
6884 * mem-stats.h: Likewise.
6885 * vec.h: No special processing for generators or ggc.
6886 * alias.c : Adjust include files.
6887 * alloc-pool.c : Likewise.
6888 * alloc-pool.h : Likewise.
6889 * asan.c : Likewise.
6890 * attribs.c : Likewise.
6891 * auto-inc-dec.c : Likewise.
6892 * auto-profile.c : Likewise.
6893 * bb-reorder.c : Likewise.
6894 * bitmap.c : Likewise.
6895 * bitmap.h : Likewise.
6896 * bt-load.c : Likewise.
6897 * builtins.c : Likewise.
6898 * caller-save.c : Likewise.
6899 * calls.c : Likewise.
6900 * ccmp.c : Likewise.
6902 * cfganal.c : Likewise.
6903 * cfgbuild.c : Likewise.
6904 * cfgcleanup.c : Likewise.
6905 * cfgexpand.c : Likewise.
6906 * cfghooks.c : Likewise.
6907 * cfgloop.c : Likewise.
6908 * cfgloop.h : Likewise.
6909 * cfgloopanal.c : Likewise.
6910 * cfgloopmanip.c : Likewise.
6911 * cfgrtl.c : Likewise.
6912 * cgraph.c : Likewise.
6913 * cgraphbuild.c : Likewise.
6914 * cgraphclones.c : Likewise.
6915 * cgraphunit.c : Likewise.
6916 * cilk-common.c : Likewise.
6917 * combine-stack-adj.c : Likewise.
6918 * combine.c : Likewise.
6919 * compare-elim.c : Likewise.
6920 * context.c : Likewise.
6921 * convert.c : Likewise.
6922 * coverage.c : Likewise.
6923 * cppbuiltin.c : Likewise.
6924 * cprop.c : Likewise.
6926 * cselib.c : Likewise.
6927 * data-streamer-in.c : Likewise.
6928 * data-streamer-out.c : Likewise.
6929 * data-streamer.c : Likewise.
6930 * data-streamer.h : Likewise.
6931 * dbxout.c : Likewise.
6934 * debug.c : Likewise.
6935 * df-core.c : Likewise.
6936 * df-problems.c : Likewise.
6937 * df-scan.c : Likewise.
6940 * dojump.c : Likewise.
6941 * dominance.c : Likewise.
6942 * domwalk.c : Likewise.
6943 * double-int.c : Likewise.
6945 * dumpfile.c : Likewise.
6946 * dwarf2asm.c : Likewise.
6947 * dwarf2cfi.c : Likewise.
6948 * dwarf2out.c : Likewise.
6949 * emit-rtl.c : Likewise.
6950 * et-forest.c : Likewise.
6951 * except.c : Likewise.
6952 * except.h : Likewise.
6953 * explow.c : Likewise.
6954 * expmed.c : Likewise.
6955 * expr.c : Likewise.
6956 * final.c : Likewise.
6957 * fixed-value.c : Likewise.
6958 * fold-const.c : Likewise.
6959 * function.c : Likewise.
6960 * fwprop.c : Likewise.
6961 * gcc-plugin.h : Likewise.
6963 * gcse-common.c : Likewise.
6964 * gcse.c : Likewise.
6965 * genattrtab.c : Likewise.
6966 * genautomata.c : Likewise.
6967 * genconditions.c : Likewise.
6968 * genemit.c : Likewise.
6969 * generic-match-head.c : Likewise.
6970 * genextract.c : Likewise.
6971 * gengtype-state.c : Likewise.
6972 * gengtype.c : Likewise.
6973 * genhooks.c : Likewise.
6974 * genmatch.c : Likewise.
6975 * genmodes.c : Likewise.
6976 * genrecog.c : Likewise.
6977 * gensupport.c : Likewise.
6978 * ggc-common.c : Likewise.
6979 * ggc-internal.h : Likewise.
6980 * ggc-none.c : Likewise.
6981 * ggc-page.c : Likewise.
6982 * gimple-builder.c : Likewise.
6983 * gimple-expr.c : Likewise.
6984 * gimple-fold.c : Likewise.
6985 * gimple-iterator.c : Likewise.
6986 * gimple-low.c : Likewise.
6987 * gimple-match-head.c : Likewise.
6988 * gimple-pretty-print.c : Likewise.
6989 * gimple-ssa-isolate-paths.c : Likewise.
6990 * gimple-ssa-strength-reduction.c : Likewise.
6991 * gimple-ssa.h : Likewise.
6992 * gimple-streamer-in.c : Likewise.
6993 * gimple-streamer-out.c : Likewise.
6994 * gimple-streamer.h : Likewise.
6995 * gimple-walk.c : Likewise.
6996 * gimple.c : Likewise.
6997 * gimplify-me.c : Likewise.
6998 * gimplify.c : Likewise.
6999 * godump.c : Likewise.
7000 * graph.c : Likewise.
7001 * graphds.c : Likewise.
7002 * graphite-blocking.c : Likewise.
7003 * graphite-dependences.c : Likewise.
7004 * graphite-interchange.c : Likewise.
7005 * graphite-isl-ast-to-gimple.c : Likewise.
7006 * graphite-optimize-isl.c : Likewise.
7007 * graphite-poly.c : Likewise.
7008 * graphite-scop-detection.c : Likewise.
7009 * graphite-sese-to-poly.c : Likewise.
7010 * graphite.c : Likewise.
7011 * haifa-sched.c : Likewise.
7012 * hard-reg-set.h : Likewise.
7013 * hw-doloop.c : Likewise.
7014 * ifcvt.c : Likewise.
7015 * inchash.c : Likewise.
7016 * incpath.c : Likewise.
7017 * init-regs.c : Likewise.
7018 * input.c : Likewise.
7019 * internal-fn.c : Likewise.
7020 * ipa-chkp.c : Likewise.
7021 * ipa-comdats.c : Likewise.
7022 * ipa-cp.c : Likewise.
7023 * ipa-devirt.c : Likewise.
7024 * ipa-icf-gimple.c : Likewise.
7025 * ipa-icf.c : Likewise.
7026 * ipa-inline-analysis.c : Likewise.
7027 * ipa-inline-transform.c : Likewise.
7028 * ipa-inline.c : Likewise.
7029 * ipa-polymorphic-call.c : Likewise.
7030 * ipa-profile.c : Likewise.
7031 * ipa-prop.c : Likewise.
7032 * ipa-pure-const.c : Likewise.
7033 * ipa-ref.c : Likewise.
7034 * ipa-reference.c : Likewise.
7035 * ipa-split.c : Likewise.
7036 * ipa-utils.c : Likewise.
7037 * ipa-visibility.c : Likewise.
7039 * ira-build.c : Likewise.
7040 * ira-color.c : Likewise.
7041 * ira-conflicts.c : Likewise.
7042 * ira-costs.c : Likewise.
7043 * ira-emit.c : Likewise.
7044 * ira-lives.c : Likewise.
7046 * jump.c : Likewise.
7047 * langhooks.c : Likewise.
7049 * libfuncs.h : Likewise.
7050 * lists.c : Likewise.
7051 * loop-doloop.c : Likewise.
7052 * loop-init.c : Likewise.
7053 * loop-invariant.c : Likewise.
7054 * loop-iv.c : Likewise.
7055 * loop-unroll.c : Likewise.
7056 * lower-subreg.c : Likewise.
7057 * lra-assigns.c : Likewise.
7058 * lra-coalesce.c : Likewise.
7059 * lra-constraints.c : Likewise.
7060 * lra-eliminations.c : Likewise.
7061 * lra-lives.c : Likewise.
7062 * lra-remat.c : Likewise.
7063 * lra-spills.c : Likewise.
7065 * lto-cgraph.c : Likewise.
7066 * lto-compress.c : Likewise.
7067 * lto-opts.c : Likewise.
7068 * lto-section-in.c : Likewise.
7069 * lto-section-out.c : Likewise.
7070 * lto-streamer-in.c : Likewise.
7071 * lto-streamer-out.c : Likewise.
7072 * lto-streamer.c : Likewise.
7073 * lto-streamer.h : Likewise.
7075 * mode-switching.c : Likewise.
7076 * modulo-sched.c : Likewise.
7077 * omega.c : Likewise.
7078 * omp-low.c : Likewise.
7079 * optabs.c : Likewise.
7080 * opts-global.c : Likewise.
7081 * opts.h : Likewise.
7082 * passes.c : Likewise.
7083 * plugin.c : Likewise.
7084 * postreload-gcse.c : Likewise.
7085 * postreload.c : Likewise.
7086 * predict.c : Likewise.
7087 * print-rtl.c : Likewise.
7088 * print-tree.c : Likewise.
7089 * profile.c : Likewise.
7090 * read-md.c : Likewise.
7091 * read-md.h : Likewise.
7092 * read-rtl.c : Likewise.
7093 * real.c : Likewise.
7094 * realmpfr.c : Likewise.
7095 * recog.c : Likewise.
7097 * reg-stack.c : Likewise.
7098 * regcprop.c : Likewise.
7099 * reginfo.c : Likewise.
7100 * regrename.c : Likewise.
7101 * regstat.c : Likewise.
7102 * reload.c : Likewise.
7103 * reload1.c : Likewise.
7104 * reorg.c : Likewise.
7105 * resource.c : Likewise.
7106 * rtl-chkp.c : Likewise.
7109 * rtlanal.c : Likewise.
7110 * rtlhash.c : Likewise.
7111 * rtlhash.h : Likewise.
7112 * rtlhooks.c : Likewise.
7113 * sanopt.c : Likewise.
7114 * sched-deps.c : Likewise.
7115 * sched-ebb.c : Likewise.
7116 * sched-rgn.c : Likewise.
7117 * sched-vis.c : Likewise.
7118 * sdbout.c : Likewise.
7119 * sel-sched-dump.c : Likewise.
7120 * sel-sched-ir.c : Likewise.
7121 * sel-sched-ir.h : Likewise.
7122 * sel-sched.c : Likewise.
7123 * sese.c : Likewise.
7124 * shrink-wrap.c : Likewise.
7125 * shrink-wrap.h : Likewise.
7126 * simplify-rtx.c : Likewise.
7127 * stack-ptr-mod.c : Likewise.
7128 * statistics.c : Likewise.
7129 * stmt.c : Likewise.
7130 * stor-layout.c : Likewise.
7131 * store-motion.c : Likewise.
7132 * stringpool.c : Likewise.
7133 * symtab.c : Likewise.
7134 * target-globals.c : Likewise.
7135 * targhooks.c : Likewise.
7136 * tlink.c : Likewise.
7137 * toplev.c : Likewise.
7138 * tracer.c : Likewise.
7139 * trans-mem.c : Likewise.
7140 * tree-affine.c : Likewise.
7141 * tree-affine.h : Likewise.
7142 * tree-browser.c : Likewise.
7143 * tree-call-cdce.c : Likewise.
7144 * tree-cfg.c : Likewise.
7145 * tree-cfgcleanup.c : Likewise.
7146 * tree-chkp-opt.c : Likewise.
7147 * tree-chkp.c : Likewise.
7148 * tree-chrec.c : Likewise.
7149 * tree-complex.c : Likewise.
7150 * tree-data-ref.c : Likewise.
7151 * tree-dfa.c : Likewise.
7152 * tree-diagnostic.c : Likewise.
7153 * tree-dump.c : Likewise.
7154 * tree-eh.c : Likewise.
7155 * tree-eh.h : Likewise.
7156 * tree-emutls.c : Likewise.
7157 * tree-hasher.h : Likewise.
7158 * tree-if-conv.c : Likewise.
7159 * tree-inline.c : Likewise.
7160 * tree-inline.h : Likewise.
7161 * tree-into-ssa.c : Likewise.
7162 * tree-iterator.c : Likewise.
7163 * tree-loop-distribution.c : Likewise.
7164 * tree-nested.c : Likewise.
7165 * tree-nrv.c : Likewise.
7166 * tree-object-size.c : Likewise.
7167 * tree-outof-ssa.c : Likewise.
7168 * tree-parloops.c : Likewise.
7169 * tree-phinodes.c : Likewise.
7170 * tree-predcom.c : Likewise.
7171 * tree-pretty-print.c : Likewise.
7172 * tree-profile.c : Likewise.
7173 * tree-scalar-evolution.c : Likewise.
7174 * tree-sra.c : Likewise.
7175 * tree-ssa-address.c : Likewise.
7176 * tree-ssa-alias.c : Likewise.
7177 * tree-ssa-ccp.c : Likewise.
7178 * tree-ssa-coalesce.c : Likewise.
7179 * tree-ssa-copy.c : Likewise.
7180 * tree-ssa-copyrename.c : Likewise.
7181 * tree-ssa-dce.c : Likewise.
7182 * tree-ssa-dom.c : Likewise.
7183 * tree-ssa-dse.c : Likewise.
7184 * tree-ssa-forwprop.c : Likewise.
7185 * tree-ssa-ifcombine.c : Likewise.
7186 * tree-ssa-live.c : Likewise.
7187 * tree-ssa-loop-ch.c : Likewise.
7188 * tree-ssa-loop-im.c : Likewise.
7189 * tree-ssa-loop-ivcanon.c : Likewise.
7190 * tree-ssa-loop-ivopts.c : Likewise.
7191 * tree-ssa-loop-manip.c : Likewise.
7192 * tree-ssa-loop-niter.c : Likewise.
7193 * tree-ssa-loop-prefetch.c : Likewise.
7194 * tree-ssa-loop-unswitch.c : Likewise.
7195 * tree-ssa-loop.c : Likewise.
7196 * tree-ssa-math-opts.c : Likewise.
7197 * tree-ssa-operands.c : Likewise.
7198 * tree-ssa-phiopt.c : Likewise.
7199 * tree-ssa-phiprop.c : Likewise.
7200 * tree-ssa-pre.c : Likewise.
7201 * tree-ssa-propagate.c : Likewise.
7202 * tree-ssa-reassoc.c : Likewise.
7203 * tree-ssa-sccvn.c : Likewise.
7204 * tree-ssa-scopedtables.c : Likewise.
7205 * tree-ssa-sink.c : Likewise.
7206 * tree-ssa-strlen.c : Likewise.
7207 * tree-ssa-structalias.c : Likewise.
7208 * tree-ssa-tail-merge.c : Likewise.
7209 * tree-ssa-ter.c : Likewise.
7210 * tree-ssa-threadedge.c : Likewise.
7211 * tree-ssa-threadupdate.c : Likewise.
7212 * tree-ssa-uncprop.c : Likewise.
7213 * tree-ssa-uninit.c : Likewise.
7214 * tree-ssa.c : Likewise.
7215 * tree-ssanames.c : Likewise.
7216 * tree-stdarg.c : Likewise.
7217 * tree-streamer-in.c : Likewise.
7218 * tree-streamer-out.c : Likewise.
7219 * tree-streamer.c : Likewise.
7220 * tree-streamer.h : Likewise.
7221 * tree-switch-conversion.c : Likewise.
7222 * tree-tailcall.c : Likewise.
7223 * tree-vect-data-refs.c : Likewise.
7224 * tree-vect-generic.c : Likewise.
7225 * tree-vect-loop-manip.c : Likewise.
7226 * tree-vect-loop.c : Likewise.
7227 * tree-vect-patterns.c : Likewise.
7228 * tree-vect-slp.c : Likewise.
7229 * tree-vect-stmts.c : Likewise.
7230 * tree-vectorizer.c : Likewise.
7231 * tree-vectorizer.h : Likewise.
7232 * tree-vrp.c : Likewise.
7233 * tree.c : Likewise.
7234 * tsan.c : Likewise.
7235 * ubsan.c : Likewise.
7236 * valtrack.c : Likewise.
7237 * valtrack.h : Likewise.
7238 * value-prof.c : Likewise.
7239 * var-tracking.c : Likewise.
7240 * varasm.c : Likewise.
7241 * varpool.c : Likewise.
7243 * vmsdbgout.c : Likewise.
7244 * vtable-verify.c : Likewise.
7245 * vtable-verify.h : Likewise.
7247 * wide-int.cc : Likewise.
7248 * xcoffout.c : Likewise.
7249 * config/aarch64/aarch64-builtins.c : Likewise.
7250 * config/aarch64/aarch64.c : Likewise.
7251 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7252 * config/alpha/alpha.c : Likewise.
7253 * config/arc/arc.c : Likewise.
7254 * config/arm/aarch-common.c : Likewise.
7255 * config/arm/arm-builtins.c : Likewise.
7256 * config/arm/arm-c.c : Likewise.
7257 * config/arm/arm.c : Likewise.
7258 * config/avr/avr-c.c : Likewise.
7259 * config/avr/avr-log.c : Likewise.
7260 * config/avr/avr.c : Likewise.
7261 * config/bfin/bfin.c : Likewise.
7262 * config/c6x/c6x.c : Likewise.
7263 * config/cr16/cr16.c : Likewise.
7264 * config/cris/cris.c : Likewise.
7265 * config/darwin-c.c : Likewise.
7266 * config/darwin.c : Likewise.
7267 * config/default-c.c : Likewise.
7268 * config/epiphany/epiphany.c : Likewise.
7269 * config/epiphany/mode-switch-use.c : Likewise.
7270 * config/epiphany/resolve-sw-modes.c : Likewise.
7271 * config/fr30/fr30.c : Likewise.
7272 * config/frv/frv.c : Likewise.
7273 * config/ft32/ft32.c : Likewise.
7274 * config/glibc-c.c : Likewise.
7275 * config/h8300/h8300.c : Likewise.
7276 * config/i386/i386-c.c : Likewise.
7277 * config/i386/i386.c : Likewise.
7278 * config/i386/msformat-c.c : Likewise.
7279 * config/i386/winnt-cxx.c : Likewise.
7280 * config/i386/winnt-stubs.c : Likewise.
7281 * config/i386/winnt.c : Likewise.
7282 * config/ia64/ia64-c.c : Likewise.
7283 * config/ia64/ia64.c : Likewise.
7284 * config/iq2000/iq2000.c : Likewise.
7285 * config/lm32/lm32.c : Likewise.
7286 * config/m32c/m32c-pragma.c : Likewise.
7287 * config/m32c/m32c.c : Likewise.
7288 * config/m32r/m32r.c : Likewise.
7289 * config/m68k/m68k.c : Likewise.
7290 * config/mcore/mcore.c : Likewise.
7291 * config/mep/mep-pragma.c : Likewise.
7292 * config/mep/mep.c : Likewise.
7293 * config/microblaze/microblaze-c.c : Likewise.
7294 * config/microblaze/microblaze.c : Likewise.
7295 * config/mips/mips.c : Likewise.
7296 * config/mmix/mmix.c : Likewise.
7297 * config/mn10300/mn10300.c : Likewise.
7298 * config/moxie/moxie.c : Likewise.
7299 * config/msp430/msp430-c.c : Likewise.
7300 * config/msp430/msp430.c : Likewise.
7301 * config/nds32/nds32-cost.c : Likewise.
7302 * config/nds32/nds32-fp-as-gp.c : Likewise.
7303 * config/nds32/nds32-intrinsic.c : Likewise.
7304 * config/nds32/nds32-isr.c : Likewise.
7305 * config/nds32/nds32-md-auxiliary.c : Likewise.
7306 * config/nds32/nds32-memory-manipulation.c : Likewise.
7307 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7308 * config/nds32/nds32-predicates.c : Likewise.
7309 * config/nds32/nds32.c : Likewise.
7310 * config/nios2/nios2.c : Likewise.
7311 * config/nvptx/nvptx.c : Likewise.
7312 * config/pa/pa.c : Likewise.
7313 * config/pdp11/pdp11.c : Likewise.
7314 * config/rl78/rl78-c.c : Likewise.
7315 * config/rl78/rl78.c : Likewise.
7316 * config/rs6000/rs6000-c.c : Likewise.
7317 * config/rs6000/rs6000.c : Likewise.
7318 * config/rx/rx.c : Likewise.
7319 * config/s390/s390-c.c : Likewise.
7320 * config/s390/s390.c : Likewise.
7321 * config/sh/sh-c.c : Likewise.
7322 * config/sh/sh-mem.cc : Likewise.
7323 * config/sh/sh.c : Likewise.
7324 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7325 * config/sh/sh_treg_combine.cc : Likewise.
7326 * config/sol2-c.c : Likewise.
7327 * config/sol2-cxx.c : Likewise.
7328 * config/sol2-stubs.c : Likewise.
7329 * config/sol2.c : Likewise.
7330 * config/sparc/sparc-c.c : Likewise.
7331 * config/sparc/sparc.c : Likewise.
7332 * config/spu/spu-c.c : Likewise.
7333 * config/spu/spu.c : Likewise.
7334 * config/stormy16/stormy16.c : Likewise.
7335 * config/tilegx/mul-tables.c : Likewise.
7336 * config/tilegx/tilegx-c.c : Likewise.
7337 * config/tilegx/tilegx.c : Likewise.
7338 * config/tilepro/mul-tables.c : Likewise.
7339 * config/tilepro/tilepro-c.c : Likewise.
7340 * config/tilepro/tilepro.c : Likewise.
7341 * config/v850/v850-c.c : Likewise.
7342 * config/v850/v850.c : Likewise.
7343 * config/vax/vax.c : Likewise.
7344 * config/visium/visium.c : Likewise.
7345 * config/vms/vms-c.c : Likewise.
7346 * config/vms/vms.c : Likewise.
7347 * config/vxworks.c : Likewise.
7348 * config/winnt-c.c : Likewise.
7349 * config/xtensa/xtensa.c : Likewise.
7351 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7354 * ipa-utils.h (warn_types_mismatch): Update prototype.
7355 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7357 (type_mismatch_p): New function.
7358 (warn_types_mismatch): Reorg to work better on non-C++ types.
7359 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7360 (add_type_duplicate): Update.
7362 2015-06-08 Tom de Vries <tom@codesourcery.com>
7364 PR rtl-optimization/66444
7365 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7368 2015-06-08 Richard Biener <rguenther@suse.de>
7370 PR tree-optimization/66422
7371 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7372 block after inserted gcc_unreachable.
7374 2015-06-08 Nick Clifton <nickc@redhat.com>
7376 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7377 (rx_promote_function_mode): Likewise.
7378 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7380 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7382 * genattrtab.c (insn_alternatives): Change type from int *
7384 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7385 (get_attr_value): Change type of num_alt to uint64_t.
7386 (compute_alternative_mask): Change return type from
7387 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7388 (make_alternative_compare, mk_attr_alt): Change argument type
7389 from int to uint64_t.
7390 (simplify_test_exp): Change type of i from int to uint64_t.
7391 Shift ((uint64_t) 1) instead of 1 up.
7392 (main): Adjust oballocvec first argument from int to uint64_t.
7393 Shift ((uint64_t) 1) instead of 1 up.
7395 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7398 * gdbhooks.py: Import sys.
7399 (intptr): New function. Replace int(...) by intptr(...).
7401 2015-06-08 Richard Biener <rguenther@suse.de>
7403 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7404 adjustment for gaps at the end of a SLP load group properly.
7405 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7406 all permutations we can generate.
7407 (vect_transform_slp_perm_load): Use the correct group-size.
7409 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7411 * genmatch.c (expr::gen_transform): For conditions, guess the type
7412 from the second operand.
7414 2015-06-08 Tom de Vries <tom@codesourcery.com>
7416 PR tree-optimization/66442
7417 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7418 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7419 if the loop latch is not a singleton. Use
7420 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7422 2015-06-08 Marek Polacek <polacek@redhat.com>
7425 * toplev.c (check_global_declaration): Don't warn about artificial
7428 2015-06-08 Tom de Vries <tom@codesourcery.com>
7430 PR tree-optimization/66436
7431 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7433 * gimplify.c: Add tree-dump.h include.
7434 (gimplify_function_tree): Dump function to gimple dump file.
7435 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7438 2015-06-08 Tom de Vries <tom@codesourcery.com>
7440 PR tree-optimization/66435
7441 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7444 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7446 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7447 of ptr_type_node to not be ptr_to_node.
7448 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7449 TREE_TYPE of pointers.
7450 * gimple-expr.c (useless_type_conversion): Reorder the check for
7451 function pointers and TYPE_CANONICAL.
7453 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7456 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7457 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7458 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7460 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7461 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7462 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7463 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7464 and non iso if unix2003.
7466 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7468 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7470 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7472 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7473 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7474 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7475 except.c, final.c, function.c, gcse-common.c, genemit.c,
7476 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7477 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7478 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7479 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7482 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7484 * combine.c (combine_split_insns): Remove cast.
7485 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7486 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7487 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7488 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7489 * genemit.c (gen_split): Change return type of generated functions to
7491 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7492 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7493 gen_peephole2_* functions.
7494 (print_subroutine, main): Likewise.
7495 * recog.c (peephole2_optimize): Remove cast.
7496 (peep2_next_insn): Promote return type to rtx_insn.
7497 * recog.h (peep2_next_insn): Fix prototype.
7498 * rtl.h (try_split, split_insns): Likewise.
7500 2015-06-06 DJ Delorie <dj@redhat.com>
7502 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7503 and subtraction too.
7505 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7508 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7509 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7510 instead of Snd. Disparage Sid/z alternative with '^'.
7512 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7514 * dwarf2out.c: Remove deferred_locations*.
7515 (dwarf2_debug_hooks): Add early_finish hook.
7516 Remove global_decl hook.
7517 Add early_global_decl and late_global_decl hook.
7518 New global early_dwarf.
7519 New structure set_early_dwarf.
7520 (output_die): Indicate whether a DIE was generated early
7521 when generating assembly with -dA.
7522 (struct limbo_die_struct): Document created_for field.
7523 Remove file_table_last_lookup.
7524 (remove_AT): Return TRUE if successful.
7525 (remove_child_TAG): Clear die_parent.
7526 (reparent_child): New function abstracted from...
7527 (splice_child_die): ...here.
7528 (new_die): ICE if a DIE ends up in limbo too late.
7530 (defer_location): Remove.
7531 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7532 (fill_variable_array_bounds): New.
7533 (decl_start_label): Call fill_variable_array_bounds.
7534 (gen_formal_parameter_die): Rewrite to reuse previously generated
7536 (gen_subprogram_die): Same.
7537 (gen_variable_die): Same.
7538 (gen_const_die): Same.
7539 (gen_label_die): Same.
7540 (gen_lexical_block_die): Same.
7541 (decl_will_get_specification_p): New.
7542 (local_function_static): New.
7543 (gen_struct_or_union_type_die): Fill in variable-length fields.
7544 (gen_typedef_die): Fill in variable-length typedefs.
7545 (gen_tagged_type_die): Gracefully return on error_mark_node.
7547 (gen_type_die_with_usage): Handle variable-length types.
7548 Remove duplicate code for ARRAY_TYPE case.
7549 (process_scope_var): Only process imported modules during early
7551 (dwarf2out_early_global_decl): New.
7552 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7553 (dwarf2out_type_decl): Set early_dwarf while calling
7555 (dwarf2out_decl): Verify that we did not recreate a previously
7557 Do not return on DECL_EXTERNALs in VAR_DECLs.
7558 Abstract some code to local_function_static.
7559 (lookup_filename): Remove use of file_table_last_lookup.
7560 Gracefully exit on missing file_name.
7561 (dwarf2out_finish): Verify limbo list.
7562 Remove deferred_locations_list use.
7563 Move deferred_asm_name and limbo flushing to...
7564 (dwarf2out_early_finish): ...here. New.
7565 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7566 deferred_asm_name, and file_table_last_lookup.
7567 * cgraph.h (referred_to_p): Add default argument.
7568 * cgraphunit.c (referred_to_p): Add and handle include_self
7570 (analyze_functions): Add first_time argument.
7571 Call check_global_declaration for all symbols.
7572 Call late_global_decl for nodes for moribund nodes.
7573 (finalize_compilation_unit): Add new argument to
7575 Call early_global_decl for functions.
7576 Call early_finish debug hook.
7577 * dbxout.c (dbxout_early_global_decl): New.
7578 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7579 (dbx_debug_hooks): Add new hooks.
7580 (xcoff_debug_hooks): Same.
7581 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7582 Add early and late debug hooks.
7583 Remove global_decl hook.
7584 * debug.h (struct gcc_debug_hooks): Add early_finish,
7585 early_global_decl, and late_global_decl fields.
7586 Remove global_decl field.
7587 Document gcc_debug_hooks.
7588 * gengtype.c (output_typename): Remove.
7589 * godump.c (go_early_global_decl): New.
7590 (go_late_global_decl): New.
7591 (go_global_decl): Remove.
7592 (dump_go_spec_init): Remove global_decl. Add
7593 {early,late}_global_decl.
7594 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7595 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7596 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7597 (write_global_declarations): Remove.
7598 (global_decl_processing): New.
7599 * langhooks.h (struct lang_hooks_for_decls): Remove
7600 final_write_globals field.
7601 Add post_compilation_parsing_cleanups field.
7602 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7603 * sdbout.c: Add early and late_global_decl hooks. Remove
7604 sdbout_global_decl hook.
7605 Add early_finish field for sdb_debug_hooks.
7606 (sdbout_global_decl): Remove.
7607 (sdbout_early_global_decl): New.
7608 (sdbout_late_global_decl): New.
7609 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7610 * toplev.c (check_global_declaration): Rename from
7611 check_global_declaration_1.
7612 Adapt to use symtab infrastructure.
7613 (check_global_declarations): Remove.
7614 (emit_debug_global_declarations): Remove.
7615 (compile_file): Remove call to final_write_globals langhook.
7616 Run the actual compilation process.
7617 Perform any post compilation parser cleanups.
7618 Generate late debug info.
7619 * toplev.h (check_global_declaration): New.
7620 (check_global_declaration_1): Remove.
7621 (check_global_declarations): Remove.
7622 (write_global_declarations): Remove.
7623 (emit_debug_global_declarations): Remove.
7624 (global_decl_processing): New.
7625 * tree-core.h (struct tree_block): Add DIE field.
7626 * tree.h (BLOCK_DIE): New.
7627 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7629 (vmsdbgout_early_global_decl): New.
7630 (vmsdbgout_late_global_decl): New.
7631 Add early_finish debug hook field to vmsdbg_debug_hooks.
7632 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7633 Add early and late_global_decl debug hooks.
7635 2015-06-05 Julian Brown <julian@codesourcery.com>
7636 Sandra Loosemore <sandra@codesourcery.com>
7638 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7639 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7640 to print-sysroot-suffix.sh script.
7642 2015-06-05 Tom de Vries <tom@codesourcery.com>
7644 merge from gomp4 branch:
7645 2015-05-28 Tom de Vries <tom@codesourcery.com>
7647 PR tree-optimization/65443
7648 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7649 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7650 (try_transform_to_exit_first_loop_alt): New function.
7651 (transform_to_exit_first_loop): Use
7652 try_transform_to_exit_first_loop_alt.
7654 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7656 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7657 emit_cmp_and_jump_insns with the mode of target.
7659 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7661 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7663 2015-06-04 DJ Delorie <dj@redhat.com>
7665 * config/msp430/msp430.md (movsi_s): New. Special case for
7666 storing a 20-bit symbol into a 32-bit register.
7667 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7668 * config/msp430/predicates.md (msp430_symbol_operand): New.
7670 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7672 * c-family/c-common.c (noplt): New attribute.
7673 (handle_noplt_attribute): New handler.
7674 * calls.c (prepare_call_address): Check for noplt
7676 * config/i386/i386.c (ix86_expand_call): Check
7677 for noplt attribute.
7678 (ix86_nopic_noplt_attribute_p): New function.
7679 (ix86_output_call_insn): Output indirect call for non-pic
7681 * doc/extend.texi (noplt): Document new attribute.
7682 * doc/invoke.texi: Document new attribute.
7684 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7686 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7687 real.h, and fixed-value.h when included in host source files.
7688 * double-int.h: Remove redundant #includes listed above.
7689 * fixed-value.h: Likewise.
7691 * wide-int.h: Likewise.
7692 * inchash.h: Likewise.
7693 * rtl.h: Add some include files When included from a generator file.
7694 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7695 * internal-fn.h: Don't include coretypes.h.
7696 * alias.c: Adjust includes for restructured coretypes.h.
7698 * attribs.c: Likewise.
7699 * auto-inc-dec.c: Likewise.
7700 * auto-profile.c: Likewise.
7701 * bb-reorder.c: Likewise.
7702 * bt-load.c: Likewise.
7703 * builtins.c: Likewise.
7704 * caller-save.c: Likewise.
7705 * calls.c: Likewise.
7708 * cfganal.c: Likewise.
7709 * cfgbuild.c: Likewise.
7710 * cfgcleanup.c: Likewise.
7711 * cfgexpand.c: Likewise.
7712 * cfghooks.c: Likewise.
7713 * cfgloop.c: Likewise.
7714 * cfgloop.h: Likewise.
7715 * cfgloopanal.c: Likewise.
7716 * cfgloopmanip.c: Likewise.
7717 * cfgrtl.c: Likewise.
7718 * cgraph.c: Likewise.
7719 * cgraphbuild.c: Likewise.
7720 * cgraphclones.c: Likewise.
7721 * cgraphunit.c: Likewise.
7722 * cilk-common.c: Likewise.
7723 * combine-stack-adj.c: Likewise.
7724 * combine.c: Likewise.
7725 * compare-elim.c: Likewise.
7726 * convert.c: Likewise.
7727 * coverage.c: Likewise.
7728 * cppbuiltin.c: Likewise.
7729 * cprop.c: Likewise.
7731 * cselib.c: Likewise.
7732 * data-streamer-in.c: Likewise.
7733 * data-streamer-out.c: Likewise.
7734 * data-streamer.c: Likewise.
7735 * dbxout.c: Likewise.
7738 * debug.c: Likewise.
7739 * df-core.c: Likewise.
7740 * df-problems.c: Likewise.
7741 * df-scan.c: Likewise.
7744 * dojump.c: Likewise.
7745 * dominance.c: Likewise.
7746 * domwalk.c: Likewise.
7747 * double-int.c: Likewise.
7749 * dumpfile.c: Likewise.
7750 * dwarf2asm.c: Likewise.
7751 * dwarf2cfi.c: Likewise.
7752 * dwarf2out.c: Likewise.
7753 * dwarf2out.h: Likewise.
7754 * emit-rtl.c: Likewise.
7755 * et-forest.c: Likewise.
7756 * except.c: Likewise.
7757 * explow.c: Likewise.
7758 * expmed.c: Likewise.
7760 * final.c: Likewise.
7761 * fixed-value.c: Likewise.
7762 * fold-const.c: Likewise.
7763 * function.c: Likewise.
7764 * fwprop.c: Likewise.
7765 * gcc-plugin.h: Likewise.
7767 * generic-match-head.c: Likewise.
7768 * ggc-page.c: Likewise.
7769 * gimple-builder.c: Likewise.
7770 * gimple-expr.c: Likewise.
7771 * gimple-fold.c: Likewise.
7772 * gimple-iterator.c: Likewise.
7773 * gimple-low.c: Likewise.
7774 * gimple-match-head.c: Likewise.
7775 * gimple-pretty-print.c: Likewise.
7776 * gimple-ssa-isolate-paths.c: Likewise.
7777 * gimple-ssa-strength-reduction.c: Likewise.
7778 * gimple-streamer-in.c: Likewise.
7779 * gimple-streamer-out.c: Likewise.
7780 * gimple-streamer.h: Likewise.
7781 * gimple-walk.c: Likewise.
7782 * gimple.c: Likewise.
7783 * gimplify-me.c: Likewise.
7784 * gimplify.c: Likewise.
7785 * godump.c: Likewise.
7786 * graph.c: Likewise.
7787 * graphite-blocking.c: Likewise.
7788 * graphite-dependences.c: Likewise.
7789 * graphite-interchange.c: Likewise.
7790 * graphite-isl-ast-to-gimple.c: Likewise.
7791 * graphite-optimize-isl.c: Likewise.
7792 * graphite-poly.c: Likewise.
7793 * graphite-scop-detection.c: Likewise.
7794 * graphite-sese-to-poly.c: Likewise.
7795 * graphite.c: Likewise.
7796 * haifa-sched.c: Likewise.
7797 * hooks.h: Likewise.
7798 * hw-doloop.c: Likewise.
7799 * ifcvt.c: Likewise.
7800 * incpath.c: Likewise.
7801 * init-regs.c: Likewise.
7802 * internal-fn.c: Likewise.
7803 * ipa-chkp.c: Likewise.
7804 * ipa-comdats.c: Likewise.
7805 * ipa-cp.c: Likewise.
7806 * ipa-devirt.c: Likewise.
7807 * ipa-icf-gimple.c: Likewise.
7808 * ipa-icf.c: Likewise.
7809 * ipa-inline-analysis.c: Likewise.
7810 * ipa-inline-transform.c: Likewise.
7811 * ipa-inline.c: Likewise.
7812 * ipa-polymorphic-call.c: Likewise.
7813 * ipa-profile.c: Likewise.
7814 * ipa-prop.c: Likewise.
7815 * ipa-pure-const.c: Likewise.
7816 * ipa-ref.c: Likewise.
7817 * ipa-reference.c: Likewise.
7818 * ipa-split.c: Likewise.
7819 * ipa-utils.c: Likewise.
7820 * ipa-visibility.c: Likewise.
7822 * ira-build.c: Likewise.
7823 * ira-color.c: Likewise.
7824 * ira-conflicts.c: Likewise.
7825 * ira-costs.c: Likewise.
7826 * ira-emit.c: Likewise.
7827 * ira-lives.c: Likewise.
7830 * langhooks.c: Likewise.
7832 * loop-doloop.c: Likewise.
7833 * loop-init.c: Likewise.
7834 * loop-invariant.c: Likewise.
7835 * loop-iv.c: Likewise.
7836 * loop-unroll.c: Likewise.
7837 * lower-subreg.c: Likewise.
7838 * lra-assigns.c: Likewise.
7839 * lra-coalesce.c: Likewise.
7840 * lra-constraints.c: Likewise.
7841 * lra-eliminations.c: Likewise.
7842 * lra-lives.c: Likewise.
7843 * lra-remat.c: Likewise.
7844 * lra-spills.c: Likewise.
7846 * lto-cgraph.c: Likewise.
7847 * lto-compress.c: Likewise.
7848 * lto-opts.c: Likewise.
7849 * lto-section-in.c: Likewise.
7850 * lto-section-out.c: Likewise.
7851 * lto-streamer-in.c: Likewise.
7852 * lto-streamer-out.c: Likewise.
7853 * lto-streamer.c: Likewise.
7855 * mode-switching.c: Likewise.
7856 * modulo-sched.c: Likewise.
7857 * omega.c: Likewise.
7858 * omp-low.c: Likewise.
7859 * optabs.c: Likewise.
7860 * opts-global.c: Likewise.
7861 * passes.c: Likewise.
7862 * plugin.c: Likewise.
7863 * postreload-gcse.c: Likewise.
7864 * postreload.c: Likewise.
7865 * predict.c: Likewise.
7866 * print-rtl.c: Likewise.
7867 * print-tree.c: Likewise.
7868 * profile.c: Likewise.
7870 * realmpfr.c: Likewise.
7871 * realmpfr.h: Likewise.
7872 * recog.c: Likewise.
7874 * reg-stack.c: Likewise.
7875 * regcprop.c: Likewise.
7876 * reginfo.c: Likewise.
7877 * regrename.c: Likewise.
7879 * regstat.c: Likewise.
7880 * reload.c: Likewise.
7881 * reload1.c: Likewise.
7882 * reorg.c: Likewise.
7883 * resource.c: Likewise.
7884 * rtl-chkp.c: Likewise.
7885 * rtlanal.c: Likewise.
7886 * rtlhooks.c: Likewise.
7887 * sanopt.c: Likewise.
7888 * sched-deps.c: Likewise.
7889 * sched-ebb.c: Likewise.
7890 * sched-rgn.c: Likewise.
7891 * sched-vis.c: Likewise.
7892 * sdbout.c: Likewise.
7893 * sel-sched-dump.c: Likewise.
7894 * sel-sched-ir.c: Likewise.
7895 * sel-sched.c: Likewise.
7897 * shrink-wrap.c: Likewise.
7898 * shrink-wrap.h: Likewise.
7899 * simplify-rtx.c: Likewise.
7900 * stack-ptr-mod.c: Likewise.
7901 * statistics.c: Likewise.
7903 * stor-layout.c: Likewise.
7904 * store-motion.c: Likewise.
7905 * stringpool.c: Likewise.
7906 * symtab.c: Likewise.
7907 * target-globals.c: Likewise.
7908 * targhooks.c: Likewise.
7909 * toplev.c: Likewise.
7910 * tracer.c: Likewise.
7911 * trans-mem.c: Likewise.
7912 * tree-affine.c: Likewise.
7913 * tree-affine.h: Likewise.
7914 * tree-browser.c: Likewise.
7915 * tree-call-cdce.c: Likewise.
7916 * tree-cfg.c: Likewise.
7917 * tree-cfgcleanup.c: Likewise.
7918 * tree-chkp-opt.c: Likewise.
7919 * tree-chkp.c: Likewise.
7920 * tree-chrec.c: Likewise.
7921 * tree-complex.c: Likewise.
7922 * tree-data-ref.c: Likewise.
7923 * tree-dfa.c: Likewise.
7924 * tree-diagnostic.c: Likewise.
7925 * tree-dump.c: Likewise.
7926 * tree-eh.c: Likewise.
7927 * tree-emutls.c: Likewise.
7928 * tree-if-conv.c: Likewise.
7929 * tree-inline.c: Likewise.
7930 * tree-into-ssa.c: Likewise.
7931 * tree-iterator.c: Likewise.
7932 * tree-loop-distribution.c: Likewise.
7933 * tree-nested.c: Likewise.
7934 * tree-nrv.c: Likewise.
7935 * tree-object-size.c: Likewise.
7936 * tree-outof-ssa.c: Likewise.
7937 * tree-parloops.c: Likewise.
7938 * tree-phinodes.c: Likewise.
7939 * tree-predcom.c: Likewise.
7940 * tree-pretty-print.c: Likewise.
7941 * tree-pretty-print.h: Likewise.
7942 * tree-profile.c: Likewise.
7943 * tree-scalar-evolution.c: Likewise.
7944 * tree-sra.c: Likewise.
7945 * tree-ssa-address.c: Likewise.
7946 * tree-ssa-alias.c: Likewise.
7947 * tree-ssa-ccp.c: Likewise.
7948 * tree-ssa-coalesce.c: Likewise.
7949 * tree-ssa-copy.c: Likewise.
7950 * tree-ssa-copyrename.c: Likewise.
7951 * tree-ssa-dce.c: Likewise.
7952 * tree-ssa-dom.c: Likewise.
7953 * tree-ssa-dse.c: Likewise.
7954 * tree-ssa-forwprop.c: Likewise.
7955 * tree-ssa-ifcombine.c: Likewise.
7956 * tree-ssa-live.c: Likewise.
7957 * tree-ssa-loop-ch.c: Likewise.
7958 * tree-ssa-loop-im.c: Likewise.
7959 * tree-ssa-loop-ivcanon.c: Likewise.
7960 * tree-ssa-loop-ivopts.c: Likewise.
7961 * tree-ssa-loop-manip.c: Likewise.
7962 * tree-ssa-loop-niter.c: Likewise.
7963 * tree-ssa-loop-prefetch.c: Likewise.
7964 * tree-ssa-loop-unswitch.c: Likewise.
7965 * tree-ssa-loop.c: Likewise.
7966 * tree-ssa-loop.h: Likewise.
7967 * tree-ssa-math-opts.c: Likewise.
7968 * tree-ssa-operands.c: Likewise.
7969 * tree-ssa-phiopt.c: Likewise.
7970 * tree-ssa-phiprop.c: Likewise.
7971 * tree-ssa-pre.c: Likewise.
7972 * tree-ssa-propagate.c: Likewise.
7973 * tree-ssa-reassoc.c: Likewise.
7974 * tree-ssa-sccvn.c: Likewise.
7975 * tree-ssa-scopedtables.c: Likewise.
7976 * tree-ssa-sink.c: Likewise.
7977 * tree-ssa-strlen.c: Likewise.
7978 * tree-ssa-structalias.c: Likewise.
7979 * tree-ssa-tail-merge.c: Likewise.
7980 * tree-ssa-ter.c: Likewise.
7981 * tree-ssa-threadedge.c: Likewise.
7982 * tree-ssa-threadupdate.c: Likewise.
7983 * tree-ssa-uncprop.c: Likewise.
7984 * tree-ssa-uninit.c: Likewise.
7985 * tree-ssa.c: Likewise.
7986 * tree-ssanames.c: Likewise.
7987 * tree-stdarg.c: Likewise.
7988 * tree-streamer-in.c: Likewise.
7989 * tree-streamer-out.c: Likewise.
7990 * tree-streamer.c: Likewise.
7991 * tree-switch-conversion.c: Likewise.
7992 * tree-tailcall.c: Likewise.
7993 * tree-vect-data-refs.c: Likewise.
7994 * tree-vect-generic.c: Likewise.
7995 * tree-vect-loop-manip.c: Likewise.
7996 * tree-vect-loop.c: Likewise.
7997 * tree-vect-patterns.c: Likewise.
7998 * tree-vect-slp.c: Likewise.
7999 * tree-vect-stmts.c: Likewise.
8000 * tree-vectorizer.c: Likewise.
8001 * tree-vrp.c: Likewise.
8004 * ubsan.c: Likewise.
8005 * valtrack.c: Likewise.
8006 * value-prof.c: Likewise.
8007 * var-tracking.c: Likewise.
8008 * varasm.c: Likewise.
8009 * varpool.c: Likewise.
8010 * vmsdbgout.c: Likewise.
8011 * vtable-verify.c: Likewise.
8013 * wide-int-print.cc: Likewise.
8014 * wide-int-print.h: Likewise.
8015 * wide-int.cc: Likewise.
8016 * xcoffout.c: Likewise.
8017 * config/aarch64/aarch64-builtins.c: Likewise.
8018 * config/aarch64/aarch64.c: Likewise.
8019 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8020 * config/alpha/alpha.c: Likewise.
8021 * config/arc/arc.c: Likewise.
8022 * config/arm/aarch-common.c: Likewise.
8023 * config/arm/arm-builtins.c: Likewise.
8024 * config/arm/arm-c.c: Likewise.
8025 * config/arm/arm.c: Likewise.
8026 * config/avr/avr-c.c: Likewise.
8027 * config/avr/avr-log.c: Likewise.
8028 * config/avr/avr.c: Likewise.
8029 * config/bfin/bfin.c: Likewise.
8030 * config/c6x/c6x.c: Likewise.
8031 * config/cr16/cr16.c: Likewise.
8032 * config/cris/cris.c: Likewise.
8033 * config/darwin-c.c: Likewise.
8034 * config/darwin.c: Likewise.
8035 * config/default-c.c: Likewise.
8036 * config/epiphany/epiphany.c: Likewise.
8037 * config/epiphany/mode-switch-use.c: Likewise.
8038 * config/epiphany/resolve-sw-modes.c: Likewise.
8039 * config/fr30/fr30.c: Likewise.
8040 * config/frv/frv.c: Likewise.
8041 * config/ft32/ft32.c: Likewise.
8042 * config/glibc-c.c: Likewise.
8043 * config/h8300/h8300.c: Likewise.
8044 * config/i386/i386-c.c: Likewise.
8045 * config/i386/i386.c: Likewise.
8046 * config/i386/msformat-c.c: Likewise.
8047 * config/i386/winnt-cxx.c: Likewise.
8048 * config/i386/winnt-stubs.c: Likewise.
8049 * config/i386/winnt.c: Likewise.
8050 * config/ia64/ia64-c.c: Likewise.
8051 * config/ia64/ia64.c: Likewise.
8052 * config/iq2000/iq2000.c: Likewise.
8053 * config/lm32/lm32.c: Likewise.
8054 * config/m32c/m32c-pragma.c: Likewise.
8055 * config/m32c/m32c.c: Likewise.
8056 * config/m32r/m32r.c: Likewise.
8057 * config/m68k/m68k.c: Likewise.
8058 * config/mcore/mcore.c: Likewise.
8059 * config/mep/mep-pragma.c: Likewise.
8060 * config/mep/mep.c: Likewise.
8061 * config/microblaze/microblaze-c.c: Likewise.
8062 * config/microblaze/microblaze.c: Likewise.
8063 * config/mips/mips.c: Likewise.
8064 * config/mmix/mmix.c: Likewise.
8065 * config/mn10300/mn10300.c: Likewise.
8066 * config/moxie/moxie.c: Likewise.
8067 * config/msp430/msp430-c.c: Likewise.
8068 * config/msp430/msp430.c: Likewise.
8069 * config/nds32/nds32-cost.c: Likewise.
8070 * config/nds32/nds32-fp-as-gp.c: Likewise.
8071 * config/nds32/nds32-intrinsic.c: Likewise.
8072 * config/nds32/nds32-isr.c: Likewise.
8073 * config/nds32/nds32-md-auxiliary.c: Likewise.
8074 * config/nds32/nds32-memory-manipulation.c: Likewise.
8075 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8076 * config/nds32/nds32-predicates.c: Likewise.
8077 * config/nds32/nds32.c: Likewise.
8078 * config/nios2/nios2.c: Likewise.
8079 * config/nvptx/nvptx.c: Likewise.
8080 * config/pa/pa.c: Likewise.
8081 * config/pdp11/pdp11.c: Likewise.
8082 * config/rl78/rl78-c.c: Likewise.
8083 * config/rl78/rl78.c: Likewise.
8084 * config/rs6000/rs6000-c.c: Likewise.
8085 * config/rs6000/rs6000.c: Likewise.
8086 * config/rx/rx.c: Likewise.
8087 * config/s390/s390-c.c: Likewise.
8088 * config/s390/s390.c: Likewise.
8089 * config/sh/sh-c.c: Likewise.
8090 * config/sh/sh-mem.cc: Likewise.
8091 * config/sh/sh.c: Likewise.
8092 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8093 * config/sh/sh_treg_combine.cc: Likewise.
8094 * config/sol2-c.c: Likewise.
8095 * config/sol2-cxx.c: Likewise.
8096 * config/sol2-stubs.c: Likewise.
8097 * config/sol2.c: Likewise.
8098 * config/sparc/sparc-c.c: Likewise.
8099 * config/sparc/sparc.c: Likewise.
8100 * config/spu/spu-c.c: Likewise.
8101 * config/spu/spu.c: Likewise.
8102 * config/stormy16/stormy16.c: Likewise.
8103 * config/tilegx/mul-tables.c: Likewise.
8104 * config/tilegx/tilegx-c.c: Likewise.
8105 * config/tilegx/tilegx.c: Likewise.
8106 * config/tilepro/mul-tables.c: Likewise.
8107 * config/tilepro/tilepro-c.c: Likewise.
8108 * config/tilepro/tilepro.c: Likewise.
8109 * config/v850/v850-c.c: Likewise.
8110 * config/v850/v850.c: Likewise.
8111 * config/vax/vax.c: Likewise.
8112 * config/visium/visium.c: Likewise.
8113 * config/vms/vms-c.c: Likewise.
8114 * config/vms/vms.c: Likewise.
8115 * config/vxworks.c: Likewise.
8116 * config/winnt-c.c: Likewise.
8117 * config/xtensa/xtensa.c: Likewise.
8118 * common/config/bfin/bfin-common.c: Likewise.
8120 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8122 * tree.h (tree_code_for_canonical_type_merging): New function.
8123 * tree.c (gimple_canonical_types_compatible_p): Use
8124 tree_code_for_canonical_type_merging..
8126 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8130 * doc/tm.texi: Regenerate.
8131 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8132 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8133 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8134 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8135 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8136 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8137 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8138 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8139 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8141 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8143 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8144 register fma steering pass.
8145 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8146 AARCH64_TUNE_FMA_STEERING.
8148 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8150 * tree.c (verify_type_variant): Verify that type and variant is
8152 (gimple_canonical_types_compatible_p): Look for main variants.
8154 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8156 * config.gcc (powerpc*-*-*): Add support for a new configure
8157 option --with-advance-toolchain=<xxx> which overrides using the
8158 default header files, libraries and dynamic linker.
8160 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8161 specs to support the configure --with-advance-toolchain=<xxx>
8163 (INCLUDE_EXTRA_SPEC): Likewise.
8164 (LINK_OS_EXTRA_SPEC32): Likewise.
8165 (LINK_OK_EXTRA_SPEC64): Likewise.
8166 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8167 (DYNAMIC_LINKER_PREFIX): Likewise.
8168 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8170 (GLIBC_DYNAMIC_LINKER32): Likewise.
8171 (GLIBC_DYNAMIC_LINKER64): Likewise.
8172 (LINK_OS_LINUX_SPEC32): Likewise.
8173 (LINK_OS_LINUX_SPEC64): Likewise.
8175 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8176 configuration option.
8178 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8181 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8182 to determine current function ABI.
8183 (ix86_function_value_regno_p): Ditto.
8185 2015-06-03 Martin Liska <mliska@suse.cz>
8187 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8188 * bitmap.h (struct bitmap_usage): Likewise.
8189 * ggc-common.c (struct ggc_usage): Likewise.
8190 * mem-stats.h (struct mem_location): Likewise.
8191 (struct mem_usage): Likewise.
8192 * vec.c (struct vec_usage): Likewise.
8194 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8196 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8199 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8201 * doc/plugins.texi (enum plugin_event): New event.
8202 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8203 and PLUGIN_FINISH_FUNCTION.
8204 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8205 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8207 2015-06-03 Richard Biener <rguenther@suse.de>
8209 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8210 compute GROUP_GAP for the first element.
8211 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8214 2015-06-03 Nick Clifton <nickc@redhat.com>
8216 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8217 copy when calling a function.
8218 * config/rl78/rl78.c (need_to_save): Do not push the frame
8219 pointer in an interrupt handler prologue if it is never used.
8221 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8223 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8225 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8227 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8228 reference when cloning alias node.
8230 2015-06-03 Martin Liska <mliska@suse.cz>
8232 * alloc-pool.h (struct pool_usage): Correct space padding.
8233 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8234 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8235 * tree.c (dump_tree_statistics): Align columns in a report.
8237 2015-06-03 Martin Liska <mliska@suse.cz>
8239 * alloc-pool.c (allocate_pool_descriptor): Remove.
8240 (struct pool_output_info): Likewise.
8241 (print_alloc_pool_statistics): Likewise.
8242 (dump_alloc_pool_statistics): Likewise.
8243 * alloc-pool.h (struct pool_usage): New struct.
8244 (pool_allocator::initialize): Change usage of memory statistics
8246 (pool_allocator::release): Likewise.
8247 (pool_allocator::allocate): Likewise.
8248 (pool_allocator::remove): Likewise.
8249 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8250 for a pool allocator.
8251 * mem-stats.h (struct mem_location): Add new ctor.
8252 (struct mem_usage): Add counter for number of
8254 (mem_alloc_description::register_descriptor): New overload of
8255 * mem-stats.h (mem_location::to_string): New function.
8256 * bitmap.h (struct bitmap_usage): Use this new function.
8257 * ggc-common.c (struct ggc_usage): Likewise.
8260 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8262 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8263 of GCC_INSN_FLAGS_H block.
8265 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8267 * explow.c (plus_constant): Update check after force_const_mem call
8268 to see if the value returned is not a NULL_RTX.
8270 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8272 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8273 remove instumentation thunks calling reachable functions.
8274 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8275 * lto/lto-partition.c (privatize_symbol_name_1): New.
8276 (privatize_symbol_name): Privatize both decl and orig_decl
8277 names for instrumented functions.
8278 * cgraph.c (cgraph_node::verify_node): Add transparent
8279 alias chain check for instrumented node.
8281 2015-06-03 Marek Polacek <polacek@redhat.com>
8285 * tree.c (attribute_value_equal): Handle attribute format.
8286 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8288 2015-06-03 Richard Biener <rguenther@suse.de>
8290 PR tree-optimization/63916
8291 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8292 Forward-propagate non-invariant addresses by splicing their
8293 reference ops if the result isn't going to be used by PRE.
8294 (vn_reference_lookup_3): Remove pointless assert.
8296 2015-06-03 Richard Biener <rguenther@suse.de>
8298 PR tree-optimization/66375
8299 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8300 add to the evolution before following SSA edges.
8302 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8304 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8305 (dump_use, dump_cand, find_induction_variables): Pass new argument
8307 (record_use): Preserve the ssa name information in IV.
8309 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8311 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8313 (add_mode_tests): Don't add mode tests if the predicate only
8314 accepts scalar constant integers. Otherwise, allow the mode
8315 of "op" to be VOIDmode if the predicate does accept such integers.
8317 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8320 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8321 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8322 (aarch64_secondary_reload): Likewise
8323 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8325 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8328 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8329 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8332 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8334 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8336 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8337 provide access to the IBM extended double floating point mode if
8338 long double is IEEE 128-bit floating point.
8339 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8340 point if long double is the IBM extended double type.
8342 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8343 enable adding IEEE 128-bit floating point support.
8344 (-mfloat128-software): Likewise.
8345 (-mfloat128-sw): Likewise.
8347 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8348 128-bit floating point types to occupy any register if
8349 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8350 -mfloat128-software is enabled.
8351 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8353 (rs6000_option_override_internal): Add -mfloat128-* support.
8354 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8356 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8357 and float128 type nodes.
8358 (ieee128_float_type_node): Likewise.
8359 (ibm128_float_type_node): Likewise.
8361 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8364 * config/aarch64/geniterators.sh: Rewrite in awk.
8366 2015-06-02 Martin Liska <mliska@suse.cz>
8368 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8369 values to avoid -Wmaybe-uninitialized errors.
8371 2015-06-02 Richard Biener <rguenther@suse.de>
8374 * dwarf2out.c (lookup_context_die): New function.
8375 (resolve_addr): Avoid forcing a full DIE for the
8376 target of a DW_TAG_GNU_call_site during late compilation.
8377 Instead create a stub DIE without a type if we have a
8378 context DIE present.
8380 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8382 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8384 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8386 PR tree-optimization/48052
8387 * cfgloop.h (struct control_iv): New.
8388 (struct loop): New field control_ivs.
8389 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8390 (number_of_iterations_lt): Set no_overflow information.
8391 (number_of_iterations_exit): Init control iv in niter struct.
8392 (record_control_iv): New.
8393 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8394 (loop_exits_before_overflow): New. Interface factored out of
8395 scev_probably_wraps_p.
8396 (scev_probably_wraps_p): Factor loop niter related code into
8397 loop_exits_before_overflow.
8398 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8399 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8401 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8403 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8404 the target doesn't belong to the current function.
8406 2015-06-02 Marek Polacek <polacek@redhat.com>
8409 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8410 get_maxval_strlen does not produce an INTEGER_CST.
8412 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8414 * config/arc/constraints.md: Use lower-case names in match_code.
8415 * config/mmix/constraints.md: Likewise.
8417 2015-06-02 Richard Biener <rguenther@suse.de>
8419 PR tree-optimization/65961
8420 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8421 check and clarify dump message.
8422 (vect_build_slp_tree): If all children are built up from scalars
8423 build up the parent from scalars instead.
8424 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8426 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8429 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8430 instead of print ... .
8432 2015-06-02 Alan Modra <amodra@gmail.com>
8434 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8437 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8439 PR tree-optimization/52563
8440 PR tree-optimization/62173
8441 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8442 (alloc_iv, set_iv): New parameter.
8443 (determine_biv_step): Delete.
8444 (find_bivs): Inline original determine_biv_step. Pass new
8446 (idx_find_step): Use no_overflow information for conversion.
8447 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8448 resolve_mixers handle folded_casts.
8449 (instantiate_scev_name): Change bool parameter to bool pointer.
8450 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8451 (instantiate_array_ref, instantiate_scev_not): Ditto.
8452 (instantiate_scev_3, instantiate_scev_2): Ditto.
8453 (instantiate_scev_1, instantiate_scev_r): Ditto.
8454 (instantiate_scev_convert, ): Change parameter. Pass argument
8455 to chrec_convert_aggressive.
8456 (instantiate_scev): Change argument.
8457 (resolve_mixers): New parameter and set it.
8458 (scev_const_prop): New argument.
8459 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8460 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8462 (chrec_convert): New parameter. Move definition below.
8463 (chrec_convert_aggressive): New parameter and set it. Call
8464 convert_affine_scev.
8465 * tree-chrec.h (chrec_convert): New parameter.
8466 (chrec_convert_aggressive): Ditto.
8468 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8470 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8471 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8472 the LHS of a no-return call if its type has variable size.
8473 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8474 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8476 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8478 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8479 * config.in: Regenerate.
8481 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8483 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8484 consecutive accesses within outer-loop with force_vectorize
8485 for references with zero step in inner-loop.
8487 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8489 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8490 rather than from gcc/build directory.
8492 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8495 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8496 for __sync memory models, emit initial loads and final barriers as
8499 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8502 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8503 (aarch64_split_atomic_op): Check for __sync memory models, emit
8504 appropriate initial loads and final barriers.
8506 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8508 * Makefile.in: Fix gcov dependencies that should
8509 not point to a build folder.
8511 2015-06-01 Richard Biener <rguenther@suse.de>
8514 2015-05-29 Richard Biener <rguenther@suse.de>
8516 PR tree-optimization/66314
8517 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8518 parameter that says which loop the new block belongs to.
8519 (ssa_create_duplicates): Blocks duplicated for the threaded
8520 path belong to the loop of the thread destination.
8522 2015-06-01 Martin Liska <mliska@suse.cz>
8524 * sched-deps.c: Include pool-alloc.h before
8525 cselib.h header file is included.
8527 2015-06-01 Richard Biener <rguenther@suse.de>
8529 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8532 2015-06-01 Martin Liska <mliska@suse.cz>
8534 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8535 a function local variable.
8537 2015-06-01 Martin Liska <mliska@suse.cz>
8539 * alloc-pool.c (create_alloc_pool): Remove.
8540 (empty_alloc_pool): Likewise.
8541 (free_alloc_pool): Likewise.
8542 (free_alloc_pool_if_empty): Likewise.
8543 (pool_alloc): Likewise.
8544 (pool_free): Likewise.
8545 * alloc-pool.h: Remove old declarations.
8547 2015-06-01 Martin Liska <mliska@suse.cz>
8549 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8550 (ira_create_object): Likewise.
8551 (ira_create_allocno): Likewise.
8552 (ira_create_live_range): Likewise.
8553 (copy_live_range): Likewise.
8554 (ira_finish_live_range): Likewise.
8555 (ira_free_allocno_costs): Likewise.
8556 (finish_allocno): Likewise.
8557 (finish_allocnos): Likewise.
8558 (initiate_prefs): Likewise.
8559 (ira_create_pref): Likewise.
8560 (finish_pref): Likewise.
8561 (finish_prefs): Likewise.
8562 (initiate_copies): Likewise.
8563 (ira_create_copy): Likewise.
8564 (finish_copy): Likewise.
8565 (finish_copies): Likewise.
8566 (finish_prefs): Likewise.
8568 2015-06-01 Martin Liska <mliska@suse.cz>
8570 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8571 (allocate_and_init_ipcp_value): Likewise.
8572 (ipcp_lattice::add_value): Likewise.
8573 (merge_agg_lats_step): Likewise.
8574 (ipcp_driver): Likewise.
8575 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8576 (ipa_free_all_structures_after_iinln): Likewise.
8577 * ipa-prop.h: Likewise.
8579 2015-06-01 Martin Liska <mliska@suse.cz>
8581 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8583 (set_hint_predicate): Likewise.
8584 (inline_summary_alloc): Likewise.
8585 (reset_inline_edge_summary): Likewise.
8586 (reset_inline_summary): Likewise.
8587 (set_cond_stmt_execution_predicate): Likewise.
8588 (set_switch_stmt_execution_predicate): Likewise.
8589 (compute_bb_predicates): Likewise.
8590 (estimate_function_body_sizes): Likewise.
8591 (inline_free_summary): Likewise.
8593 2015-06-01 Martin Liska <mliska@suse.cz>
8595 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8596 (ipa_edge_duplication_hook): Likewise.
8597 (ipa_free_all_structures_after_ipa_cp): Likewise.
8598 (ipa_free_all_structures_after_iinln): Likewise.
8600 2015-06-01 Martin Liska <mliska@suse.cz>
8602 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8603 (ipa_profile_generate_summary): Likewise.
8604 (ipa_profile_read_summary): Likewise.
8605 (ipa_profile): Likewise.
8607 2015-06-01 Martin Liska <mliska@suse.cz>
8609 * tree-ssa-structalias.c (new_var_info): Use new type-based
8611 (new_constraint): Likewise.
8612 (init_alias_vars): Likewise.
8613 (delete_points_to_sets): Likewise.
8615 2015-06-01 Martin Liska <mliska@suse.cz>
8617 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8618 (free_strinfo): Likewise.
8619 (pass_strlen::execute): Likewise.
8621 2015-06-01 Martin Liska <mliska@suse.cz>
8623 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8625 (vn_reference_insert_pieces): Likewise.
8626 (vn_phi_insert): Likewise.
8627 (visit_reference_op_call): Likewise.
8628 (copy_phi): Likewise.
8629 (copy_reference): Likewise.
8630 (process_scc): Likewise.
8631 (allocate_vn_table): Likewise.
8632 (free_vn_table): Likewise.
8634 2015-06-01 Martin Liska <mliska@suse.cz>
8636 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8638 (add_repeat_to_ops_vec): Likewise.
8639 (get_ops): Likewise.
8640 (maybe_optimize_range_tests): Likewise.
8641 (init_reassoc): Likewise.
8642 (fini_reassoc): Likewise.
8644 2015-06-01 Martin Liska <mliska@suse.cz>
8646 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8648 (bitmap_set_new): Likewise.
8649 (get_or_alloc_expr_for_constant): Likewise.
8650 (get_or_alloc_expr_for): Likewise.
8651 (phi_translate_1): Likewise.
8652 (compute_avail): Likewise.
8653 (init_pre): Likewise.
8654 (fini_pre): Likewise.
8656 2015-06-01 Martin Liska <mliska@suse.cz>
8658 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8659 (delete_dep_node): Likewise.
8660 (create_deps_list): Likewise.
8661 (free_deps_list): Likewise.
8662 (sched_deps_init): Likewise.
8663 (sched_deps_finish): Likewise.
8665 2015-06-01 Martin Liska <mliska@suse.cz>
8667 * regcprop.c (free_debug_insn_changes): Use new type-based
8669 (replace_oldest_value_reg): Likewise.
8670 (pass_cprop_hardreg::execute): Likewise.
8672 2015-06-01 Martin Liska <mliska@suse.cz>
8674 * ira-build.c (initiate_cost_vectors): Use new type-based
8676 (ira_allocate_cost_vector): Likewise.
8677 (ira_free_cost_vector): Likewise.
8678 (finish_cost_vectors): Likewise.
8680 2015-06-01 Martin Liska <mliska@suse.cz>
8682 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8684 (free_sched_pools): Likewise.
8685 * sel-sched-ir.h (_list_alloc): Likewise.
8686 (_list_remove): Likewise.
8688 2015-06-01 Martin Liska <mliska@suse.cz>
8690 * stmt.c (add_case_node): Use new type-based pool allocator.
8691 (expand_case): Likewise.
8692 (expand_sjlj_dispatch_table): Likewise.
8694 2015-06-01 Martin Liska <mliska@suse.cz>
8696 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8697 (free_bb): Likewise.
8698 (pass_cse_reciprocals::execute): Likewise.
8700 2015-06-01 Martin Liska <mliska@suse.cz>
8702 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8703 (sra_deinitialize) Likewise.
8704 (create_access_1) Likewise.
8705 (build_accesses_from_assign) Likewise.
8706 (create_artificial_child_access) Likewise.
8708 2015-06-01 Martin Liska <mliska@suse.cz>
8710 * dse.c (get_group_info):Use new type-based pool allocator.
8711 (dse_step0) Likewise.
8712 (free_store_info) Likewise.
8713 (delete_dead_store_insn) Likewise.
8714 (free_read_records) Likewise.
8715 (record_store) Likewise.
8716 (replace_read) Likewise.
8717 (check_mem_read_rtx) Likewise.
8718 (scan_insn) Likewise.
8719 (dse_step1) Likewise.
8720 (dse_step7) Likewise.
8722 2015-06-01 Martin Liska <mliska@suse.cz>
8724 * df-scan.c (struct df_scan_problem_data):Use new type-based
8726 (df_scan_free_internal) Likewise.
8727 (df_scan_alloc) Likewise.
8728 (df_grow_reg_info) Likewise.
8729 (df_free_ref) Likewise.
8730 (df_insn_create_insn_record) Likewise.
8731 (df_mw_hardreg_chain_delete) Likewise.
8732 (df_insn_info_delete) Likewise.
8733 (df_free_collection_rec) Likewise.
8734 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8735 (df_sort_and_compress_mws) Likewise.
8736 (df_ref_create_structure) Likewise.
8737 (df_ref_record) Likewise.
8739 2015-06-01 Martin Liska <mliska@suse.cz>
8741 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8742 (df_chain_unlink_1) Likewise.
8743 (df_chain_unlink) Likewise.
8744 (df_chain_remove_problem) Likewise.
8745 (df_chain_alloc) Likewise.
8746 (df_chain_free) Likewise.
8747 * df.h (struct dataflow) Likewise.
8749 2015-06-01 Martin Liska <mliska@suse.cz>
8751 * cselib.c (new_elt_list):Use new type-based pool allocator.
8752 (new_elt_loc_list) Likewise.
8753 (unchain_one_elt_list) Likewise.
8754 (unchain_one_elt_loc_list) Likewise.
8755 (unchain_one_value) Likewise.
8756 (new_cselib_val) Likewise.
8757 (cselib_init) Likewise.
8758 (cselib_finish) Likewise.
8760 2015-06-01 Martin Liska <mliska@suse.cz>
8762 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8763 (sh_reorg) Likewise.
8765 2015-06-01 Martin Liska <mliska@suse.cz>
8767 * cfg.c (initialize_original_copy_tables):Use new type-based
8769 (free_original_copy_tables) Likewise.
8770 (copy_original_table_clear) Likewise.
8771 (copy_original_table_set) Likewise.
8773 2015-06-01 Martin Liska <mliska@suse.cz>
8775 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8777 (asan_mem_ref_new) Likewise.
8778 (free_mem_ref_resources) Likewise.
8780 2015-06-01 Martin Liska <mliska@suse.cz>
8782 * var-tracking.c (variable_htab_free):Use new type-based
8784 (attrs_list_clear) Likewise.
8785 (attrs_list_insert) Likewise.
8786 (attrs_list_copy) Likewise.
8787 (shared_hash_unshare) Likewise.
8788 (shared_hash_destroy) Likewise.
8789 (unshare_variable) Likewise.
8790 (var_reg_delete_and_set) Likewise.
8791 (var_reg_delete) Likewise.
8792 (var_regno_delete) Likewise.
8793 (drop_overlapping_mem_locs) Likewise.
8794 (variable_union) Likewise.
8795 (insert_into_intersection) Likewise.
8796 (canonicalize_values_star) Likewise.
8797 (variable_merge_over_cur) Likewise.
8798 (dataflow_set_merge) Likewise.
8799 (remove_duplicate_values) Likewise.
8800 (variable_post_merge_new_vals) Likewise.
8801 (dataflow_set_preserve_mem_locs) Likewise.
8802 (dataflow_set_remove_mem_locs) Likewise.
8803 (variable_from_dropped) Likewise.
8804 (variable_was_changed) Likewise.
8805 (set_slot_part) Likewise.
8806 (clobber_slot_part) Likewise.
8807 (delete_slot_part) Likewise.
8808 (loc_exp_insert_dep) Likewise.
8809 (notify_dependents_of_changed_value) Likewise.
8810 (emit_notes_for_differences_1) Likewise.
8811 (vt_emit_notes) Likewise.
8812 (vt_initialize) Likewise.
8813 (vt_finalize) Likewise.
8815 2015-06-01 Martin Liska <mliska@suse.cz>
8817 * ira-color.c (init_update_cost_records):Use new type-based
8819 (get_update_cost_record) Likewise.
8820 (free_update_cost_record_list) Likewise.
8821 (finish_update_cost_records) Likewise.
8822 (initiate_cost_update) Likewise.
8824 2015-06-01 Martin Liska <mliska@suse.cz>
8826 * lra.c (init_insn_regs): Use new type-based pool allocator.
8827 (new_insn_reg) Likewise.
8828 (free_insn_reg) Likewise.
8829 (free_insn_regs) Likewise.
8830 (finish_insn_regs) Likewise.
8831 (init_insn_recog_data) Likewise.
8832 (init_reg_info) Likewise.
8833 (finish_reg_info) Likewise.
8834 (lra_free_copies) Likewise.
8835 (lra_create_copy) Likewise.
8836 (invalidate_insn_data_regno_info) Likewise.
8838 2015-06-01 Martin Liska <mliska@suse.cz>
8840 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8841 (free_live_range_list) Likewise.
8842 (create_live_range) Likewise.
8843 (copy_live_range) Likewise.
8844 (lra_merge_live_ranges) Likewise.
8845 (remove_some_program_points_and_update_live_ranges) Likewise.
8846 (lra_live_ranges_init) Likewise.
8847 (lra_live_ranges_finish) Likewise.
8849 2015-06-01 Martin Liska <mliska@suse.cz>
8851 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8852 (et_new_tree): Likewise.
8853 (et_free_tree): Likewise.
8854 (et_free_tree_force): Likewise.
8855 (et_free_pools): Likewise.
8856 (et_split): Likewise.
8858 2015-06-01 Martin Liska <mliska@suse.cz>
8860 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8862 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8863 (pool_allocator::release): Likewise.
8864 (inline pool_allocator::release_if_empty): Likewise.
8865 (inline pool_allocator::~pool_allocator): Likewise.
8866 (pool_allocator::allocate): Likewise.
8867 (pool_allocator::remove): Likewise.
8869 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8871 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8874 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8876 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8878 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8879 (arm_macro_fusion_p): Likewise.
8880 (arm_macro_fusion_pair_p): Likewise.
8882 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8884 * config/aarch64/aarch64-protos.h (tune_params): Rename
8885 fuseable_ops to fusible_ops.
8886 * config/aarch64/aarch64.c (generic_tunings): Rename
8887 fuseable_ops to fusible_ops.
8888 (cortexa53_tunings): Likewise.
8889 (cortexa57_tunings): Likewise.
8890 (thunderx_tunings): Likewise.
8891 (xgene1_tunings): Likewise.
8892 (aarch64_macro_fusion_p): Likewise.
8893 (aarch64_macro_fusion_pair_p): Likewise.
8895 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8897 * config/s390/driver-native.c: New file.
8898 * config/s390/x-native: New file.
8899 * config.host: Add new files for s390.
8900 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8902 * config.gcc: Likewise.
8903 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8904 * config/s390/s390-opts.h (enum processor_type): Ditto.
8905 * config/s390/s390.c (s390_option_override): Catch unhandled
8908 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8911 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8912 redirection for instrumented calls.
8913 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8914 (append_compiler_options): Append -fcheck-pointer-bounds.
8915 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8916 (chkp_redirect_edge): New.
8917 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8918 (chkp_redirect_edge): New.
8920 2015-06-01 Richard Biener <rguenther@suse.de>
8922 PR tree-optimization/66280
8923 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8926 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8928 * config/aarch64/aarch64.md
8929 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8932 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8934 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8935 Remove obsolete kludge.
8937 2015-06-01 Richard Biener <rguenther@suse.de>
8939 * tree-ssa-reassoc.c (get_rank): Simplify.
8941 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8943 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8944 * configure: Regenerated.
8946 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8948 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8949 issue (add space between string literal and macro).
8950 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8952 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8954 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8955 implict or explicit -fPIE or -fpie.
8957 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8959 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8961 2015-05-28 DJ Delorie <dj@redhat.com>
8963 * expmed.c (extract_bit_field_1): Avoid clobbering a
8964 yet-to-be-used base/index register.
8966 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8968 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8969 (alias_stats): Add num_universal.
8970 (alias_set_subset_of): Special case pointers; be ready for NULL
8972 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8974 (init_alias_set_entry): Break out from ...
8975 (record_alias_subset): ... here; propagate new fields;
8976 allocate children only when really needed.
8977 (get_alias_set): Do less generous pointer globbing.
8978 (dump_alias_stats_in_alias_c): Update statistics.
8980 2015-05-30 Alan Modra <amodra@gmail.com>
8982 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8983 correct block for use of r12.
8984 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8986 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8989 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8992 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8994 PR tree-optimization/66142
8995 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8996 virtual phis that feed themselves.
8998 2015-05-29 Richard Biener <rguenther@suse.de>
9000 PR tree-optimization/66314
9001 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9002 parameter that says which loop the new block belongs to.
9003 (ssa_create_duplicates): Blocks duplicated for the threaded
9004 path belong to the loop of the thread destination.
9006 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9008 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
9009 to cleanup-saved-temps.
9010 * doc/sourcebuild.texi (Clean up generated test files): Expand
9012 (dg-keep-saved-temps): Document new proc.
9013 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
9014 cleanup-saved-temps): Remove.
9016 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9018 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9020 * configure: Regenerate.
9022 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9024 * config/nios2/linux.h (CPP_SPEC): Define.
9026 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9028 * config/microblaze/linux.h (CPP_SPEC): Define.
9030 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9032 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9033 -pthread is specified.
9035 2015-05-28 Richard Biener <rguenther@suse.de>
9037 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9038 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9039 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9040 after pattern recog.
9041 (vect_create_epilog_for_reduction): Properly handle reductions
9043 (vectorizable_reduction): Likewise.
9044 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9046 (vect_get_constant_vectors): Create the correct number of
9047 initial values for reductions.
9048 (vect_schedule_slp_instance): Handle reduction chains that are
9049 type changing properly.
9050 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9052 2015-05-28 Richard Biener <rguenther@suse.de>
9054 PR tree-optimization/66142
9055 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9056 values better in memcpy destination handling. Handle non-aliasing
9059 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9062 * config/darwin-c.c (version_components): New global enum.
9063 (parse_version, version_as_legacy_macro)
9064 (version_as_modern_macro, macosx_version_as_macro): New functions.
9065 (version_as_macro): Remove.
9066 (darwin_cpp_builtins): Use new function.
9068 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9070 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9071 with ATTRIBUTE_UNUSED.
9073 2015-05-28 Julian Brown <julian@codesourcery.com>
9077 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9078 sequence for !ACCEL_COMPILER.
9080 2015-05-28 Nick Clifton <nickc@redhat.com>
9082 * config/rx/rx.c (push_regs): New function. Extracts code from...
9083 (rx_expand_prologue): ... here. Use push_regs to push even small
9085 (pop_regs): New function.
9086 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9089 2015-05-28 Richard Biener <rguenther@suse.de>
9091 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9093 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9094 (vect_update_slp_costs_according_to_vf): Likewise.
9095 (vect_slp_analyze_operations): Update prototype.
9096 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9097 vect_update_slp_costs_according_to_vf, adjust.
9098 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9099 (vect_analyze_slp_cost_1): Likewise.
9100 (vect_analyze_slp_cost): Likewise. Properly deal with
9101 widening reduction ops. Commit body costs.
9102 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9103 cost for loops from here.
9104 (vect_slp_analyze_operations): But do it from here when
9105 the vectorization factor is known and stmts are analyzed.
9106 (vect_bb_vectorization_profitable_p): Simplify.
9107 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9108 (vect_update_slp_costs_according_to_vf): Remove.
9110 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9111 H.J. Lu <hongjiu.lu@intel.com>
9113 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9114 (BUILD_CFLAGS): Likewise.
9115 (BUILD_CXXFLAGS): Likewise.
9116 (LINKER): Add @NO_PIE_FLAG@.
9117 (BUILD_LDFLAGS): Likewise.
9118 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9119 --enable-default-pie.
9120 * common.opt (fPIE): Initialize to -1.
9122 (no-pie): New option.
9123 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9124 * configure.ac: Add --enable-default-pie.
9125 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9126 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9127 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9128 * gcc.c (NO_PIE_SPEC): New.
9129 (PIE_SPEC): Likewise.
9130 (NO_FPIE1_SPEC): Likewise.
9131 (FPIE1_SPEC): Likewise.
9132 (NO_FPIE2_SPEC): Likewise.
9133 (FPIE2_SPEC): Likewise.
9134 (NO_FPIE2_SPEC): Likewise.
9135 (FPIE_SPEC): Likewise.
9136 (NO_FPIE_SPEC): Likewise.
9137 (NO_FPIC1_SPEC): Likewise.
9138 (FPIC1_SPEC): Likewise.
9139 (NO_FPIC2_SPEC): Likewise.
9140 (FPIC2_SPEC): Likewise.
9141 (NO_FPIC2_SPEC): Likewise.
9142 (FPIC_SPEC): Likewise.
9143 (NO_FPIC_SPEC): Likewise.
9144 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9145 (FPIE1_OR_FPIC1_SPEC): Likewise.
9146 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9147 (FPIE2_OR_FPIC2_SPEC): Likewise.
9148 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9149 (FPIE_OR_FPIC_SPEC): Likewise.
9150 (LD_PIE_SPEC): Likewise.
9151 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9152 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9153 * config/darwin.h (PIE_SPEC): Renamed to ...
9154 (DARWIN_PIE_SPEC): This.
9155 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9156 * config/darwin9.h (PIE_SPEC): Renamed to ...
9157 (DARWIN_PIE_SPEC): This.
9158 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9159 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9160 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9161 FPIE2_OR_FPIC2_SPEC.
9162 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9163 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9164 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9165 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9166 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9167 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9168 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9169 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9170 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9171 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9172 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9173 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9174 * config/sparc/linux.h (ASM_SPEC): Likewise.
9175 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9176 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9177 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9178 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9179 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9180 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9181 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9182 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9183 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9184 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9185 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9186 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9187 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9188 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9189 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9190 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9191 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9192 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9193 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9194 * config/vax/linux.h (ASM_SPEC): Likewise.
9195 * doc/install.texi: Document --enable-default-pie.
9196 * doc/invoke.texi: Document -no-pie.
9197 * config.in: Regenerated.
9198 * configure: Likewise.
9200 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9202 PR rtl-optimization/66168
9203 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9204 can_move_invariant_reg.
9206 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9209 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9210 REG_EQUAL note when doing insert.
9212 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9213 instead of "%d" for 'o' operand.
9215 2015-05-27 Nathan Sidwell <nathan@acm.org>
9218 * tree.c (build_pointer_type_for_mode): Canonical type does not
9219 inherit can_alias_all.
9220 (build_reference_type_for_mode): Likewise.
9222 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9224 * expr.h (array_at_struct_end_p): Move to...
9225 (array_ref_element_size): Likewise.
9226 (component_ref_field_offset): Likewise.
9227 * tree.h (array_ref_element_size): ...here.
9228 (array_at_struct_end_p): Likewise.
9229 (component_ref_field_offset): Likewise.
9230 * expr.c (array_ref_element_size): Move to...
9231 (array_ref_low_bound): Likewise.
9232 (array_at_struct_end_p): Likewise.
9233 (array_ref_up_bound): Likewise.
9234 (component_ref_field_offset): Likewise.
9235 * tree.c (array_ref_element_size): ...here.
9236 (array_ref_low_bound): Likewise.
9237 (array_ref_up_bound): Likewise.
9238 (array_at_struct_end_p): Likewise.
9239 (component_ref_field_offset): Likewise.
9241 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9242 Szabolcs Nagy <szabolcs.nagy@arm.com>
9244 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9246 2015-05-27 Jason Merrill <jason@redhat.com>
9249 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9250 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9251 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9253 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9255 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9258 * statistics.c (statistics_fini_pass): Print pass name.
9260 2015-05-27 Richard Biener <rguenther@suse.de>
9262 PR tree-optimization/66272
9264 2014-08-15 Richard Biener <rguenther@suse.de>
9266 PR tree-optimization/62031
9267 * tree-data-ref.c (dr_analyze_indices): Do not set
9268 DR_UNCONSTRAINED_BASE.
9269 (dr_may_alias_p): All indirect accesses have to go the
9270 formerly DR_UNCONSTRAINED_BASE path.
9271 * tree-data-ref.h (struct indices): Remove
9272 unconstrained_base member.
9273 (DR_UNCONSTRAINED_BASE): Remove.
9275 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9277 * dwarf2out.c: Remove block_map.
9278 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9279 (gen_lexical_block_die): Same.
9280 (dwarf2out_function_decl): Remove block_map use.
9281 (dwarf2out_c_finalize): Same.
9282 * tree-core.h (struct tree_block): Add die field.
9283 * tree.h (BLOCK_DIE): New.
9285 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9288 * expr.c (memory_load_overlap): New function.
9289 (emit_push_insn): When pushing partial args to the stack would
9290 clobber the register part load the overlapping part into a pseudo
9291 and put it into the hard reg after pushing. Change return type
9292 to bool. Add bool argument.
9293 * expr.h (emit_push_insn): Change return type to bool.
9295 * calls.c (expand_call): Cancel sibcall optimization when encountering
9296 partial argument on targets with ARGS_GROW_DOWNWARD and
9297 !STACK_GROWS_DOWNWARD.
9298 (emit_library_call_value_1): Update callsite of emit_push_insn.
9299 (store_one_arg): Likewise.
9301 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9303 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9305 2015-05-27 Martin Liska <mliska@suse.cz>
9307 * Makefile.in: Add additional dependencies related to memory report
9309 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9310 * bitmap.c (struct bitmap_descriptor_d): Remove.
9311 (struct loc): Likewise.
9312 (struct bitmap_desc_hasher): Likewise.
9313 (bitmap_desc_hasher::hash): Likewise.
9314 (bitmap_desc_hasher::equal): Likewise.
9315 (get_bitmap_descriptor): Likewise.
9316 (bitmap_register): User new memory descriptor API.
9317 (register_overhead): Likewise.
9318 (bitmap_find_bit): Register nsearches and search_iter statistics.
9319 (struct bitmap_output_info): Remove.
9320 (print_statistics): Likewise.
9321 (dump_bitmap_statistics): Use new memory descriptor.
9322 * bitmap.h (struct bitmap_usage): New class.
9323 * genmatch.c: Extend header file inclusion.
9324 * genpreds.c: Likewise.
9325 * ggc-common.c (struct ggc_usage): New class.
9326 (struct ggc_loc_desc_hasher): Remove.
9327 (ggc_loc_desc_hasher::hash): Likewise.
9328 (ggc_loc_desc_hasher::equal): Likewise.
9329 (struct ggc_ptr_hash_entry): Likewise.
9330 (struct ptr_hash_hasher): Likewise.
9331 (ptr_hash_hasher::hash): Likewise.
9332 (ptr_hash_hasher::equal): Likewise.
9333 (make_loc_descriptor): Likewise.
9334 (ggc_prune_ptr): Likewise.
9335 (dump_ggc_loc_statistics): Use new memory descriptor.
9336 (ggc_record_overhead): Likewise.
9337 (ggc_free_overhead): Likewise.
9338 (final_cmp_statistic): Remove.
9339 (cmp_statistic): Likewise.
9340 (ggc_add_statistics): Liekwise.
9341 (ggc_prune_overhead_list): Likewise.
9342 * hash-map-traits.h: New file.
9343 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9344 separate header file.
9345 * hash-set.h: Pass memory statistics info to ctor.
9346 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9347 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9348 (hash_table::~hash_table): Register memory release operation.
9349 (hash_table::alloc_entries): Handle memory allocation operation.
9350 (hash_table::expand): Likewise.
9351 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9353 (iterative_hash_host_wide_int): Likewise.
9354 * inchash.h (class hash): Likewise.
9355 * mem-stats-traits.h: New file.
9356 * mem-stats.h: New file.
9357 (mem_location): Add new class.
9358 (mem_usage): Likewise.
9359 (mem_alloc_description): Likewise.
9360 * sese.c: Add new header file inclusision.
9361 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9363 * tree-sra.c: Add new header file inclusision.
9364 * vec.c (struct vec_descriptor): Remove.
9365 (hash_descriptor): Likewise.
9366 (struct vec_usage): Likewise.
9367 (struct ptr_hash_entry): Likewise.
9368 (hash_ptr): Likewise.
9370 (vec_prefix::register_overhead): Use new memory descriptor API.
9371 (vec_prefix::release_overhead): Likewise.
9372 (add_statistics): Remove.
9373 (dump_vec_loc_statistics): Use new memory descriptor API.
9374 * vec.h (struct vec_prefix): Likewise.
9375 (va_heap::reserve): Likewise.
9376 (va_heap::release): Likewise.
9377 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9379 2015-05-27 Richard Biener <rguenther@suse.de>
9381 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9382 earlier and remove ??? comment.
9383 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9384 and got called from loop analysis bail out. Always pass the SLP
9385 node to the vectorizable_* functions.
9386 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9387 the premature SLP check here.
9388 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9390 (vect_detect_hybrid_slp_1): Likewise.
9392 2015-05-26 Jeff Law <law@redhat.com>
9394 * combine.c (find_split_point): Verify that the shift count is a
9395 constant when choosing (plus (ashift ...)) as a split point.
9397 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9398 No functional changes.
9400 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9402 * ipa-polymorphic-call.c
9403 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9404 case when call target is already known.
9406 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9409 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9410 take into account the case that operands[1] and operands[2]
9411 are the same register.
9413 2015-05-26 Michael Matz <matz@suse.de>
9417 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9419 (vect_create_vectorized_demotion_stmts): Always set
9420 STMT_VINFO_VEC_STMT, also with SLP.
9421 (vectorizable_store): Handle strided group stores.
9423 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9426 * config/aarch64/aarch64.md
9427 (*adds_shift_imm_<mode>): New pattern.
9428 (*subs_shift_imm_<mode>): Likewise.
9429 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9430 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9431 (*add_uxt<mode>_shift2): Likewise.
9432 (*add_uxtsi_shift2_uxtw): Likewise.
9433 (*sub_uxt<mode>_shift2): Likewise.
9434 (*sub_uxtsi_shift2_uxtw): Likewise.
9436 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9438 * config/rs6000/constraints.md (Y, U): Use match_test.
9440 2015-05-26 Christian Bruel <christian.bruel@st.com>
9443 * config/arm/arm.c (arm_option_check_internal)
9444 (arm_option_params_internal): Check opts->target_flags to set macros.
9445 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9446 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9447 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9448 (builtin_define): Replaced with def_or_undef_macro.
9449 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9450 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9451 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9452 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9453 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9454 (TARGET_ARM_FEATURE_LDREX_P)
9455 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9456 * config/arm/arm-c.c (def_or_undef_macro): New function.
9457 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9459 2015-05-26 Christian Bruel <christian.bruel@st.com>
9461 * c-common.h (builtin_define_with_int_value)
9462 (builtin_define_type_sizeof): Declare.
9463 * c-cppbuiltin.c (builtin_define_with_int_value)
9464 (builtin_define_type_sizeof): Externalize.
9465 (builtin_define_std): Cleanup declaration.
9466 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9467 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9468 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9469 (builtin_define, builtin_assert): New macros.
9471 2015-05-26 Richard Biener <rguenther@suse.de>
9473 PR tree-optimization/66142
9474 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9475 MEM_REFs for the same base address.
9477 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9480 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9482 2015-05-26 Jason Merrill <jason@redhat.com>
9484 * configure.ac: Set CXXFLAGS for ISL test.
9485 * configure: Regenerate.
9487 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9488 strstr and basename.
9489 * configure: Regenerate.
9491 2015-05-26 Richard Biener <rguenther@suse.de>
9493 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9494 X % C -> X & (C - 1) for C being a power-of two to ...
9495 * match.pd: ... patterns.
9497 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9499 * match.pd (swapped_tcc_comparison): New operator list.
9500 (-A CMP -B): New simplification.
9501 * fold-const.c (fold_comparison): Remove corresponding code.
9503 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9505 * caller-save.c (init_caller_save): Base temporary register numbers
9506 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9507 * cfgloopanal.c (init_set_costs): Likewise.
9508 * dojump.c (prefer_and_bit_test): Likewise.
9509 * expr.c (init_expr_target): Likewise.
9510 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9511 * lower-subreg.c (init_lower_subreg): Likewise.
9512 * postreload.c (reload_cse_regs_1): Likewise.
9514 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9516 * gensupport.h (compute_test_codes): Declare.
9517 * gensupport.c (compute_predicate_codes): Rename to...
9518 (compute_test_codes): ...this. Generalize error message.
9519 (process_define_predicate): Update accordingly.
9520 * genpreds.c (compute_maybe_allows): Delete.
9521 (add_constraint): Use compute_test_codes to determine whether
9522 something can accept a SUBREG, REG or MEM.
9524 2015-05-26 Torvald Riegel <triegel@redhat.com>
9526 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9527 'memory model' to align with C++11; fix description of memory orders;
9530 2015-05-26 Richard Biener <rguenther@suse.de>
9532 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9533 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9534 detect whether we apply SLP. Remove call to
9535 vect_update_slp_costs_according_to_vf.
9536 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9537 vect_update_slp_costs_according_to_vf from here. Dispatch
9538 to vect_slp_analyze_operations to analyze SLP stmts.
9539 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9540 unused bb_vec_info parameter, adjust assert.
9541 (vect_slp_analyze_operations): Pass in the slp instance tree
9542 instead of bb_vec_info.
9543 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9544 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9546 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9548 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9549 Q_REGS. Expand comment.
9550 (REG_CLASS_NAMES): Ditto.
9551 (REG_CLASS_CONTENTS): Ditto.
9553 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9556 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9557 when LEGACY_INT_REGNO_P is processed.
9559 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9561 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9563 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9565 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9566 register if not marked dead/unused, before return.
9568 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9571 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9572 is set; check for assembler name at LTO time.
9573 (type_in_anonymous_namespace): Remove hacks, check that all
9574 anonymous types are called "<anon>"
9575 (odr_type_p): Simplify; add check for "<anon>"
9576 (odr_subtypes_equivalent): Add odr_type_p check.
9577 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9580 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9582 * ipa-utils.h (method_class_type): Remove.
9583 * cgraphunit.c (walk_polymorphic_call_targets): Use
9584 TYPE_METHOD_BASETYPE.
9585 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9586 on main variants only.
9587 (method_class_type): Remove.
9588 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9589 (build_type_inheritance_graph): Likewise.
9590 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9591 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9592 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9594 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9596 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9597 is_typedef_decl, typedef_variant_p): Constify.
9598 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9599 is_typedef_decl, typedef_variant_p): Constify.
9601 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9603 * defaults.h (gen_tablejump): New function.
9604 (HAVE_tablejump): Add default value.
9608 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9610 * defaults.h (gen_store_multiple): New function.
9611 (HAVE_store_multiple): Add default value.
9612 * expr.c (move_block_from_reg): Adjust.
9614 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9616 * defaults.h (gen_load_multiple): New function.
9617 (HAVE_load_multiple): Add default value.
9618 * expr.c (move_block_to_reg): Adjust.
9620 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9622 * defaults.h (gen_mem_signal_fence): New function.
9623 (HAVE_mem_signal_fence): Add default value.
9626 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9628 * defaults.h (gen_memory_barrier): New function.
9629 (HAVE_memory_barrier): Add default value.
9632 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9634 * defaults.h (gen_mem_thread_fence): New function.
9635 (HAVE_mem_thread_fence): Add default definition.
9638 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9640 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9641 instead of if it is defined.
9642 (combine_simplify_rtx): Likewise.
9643 * lra-constraints.c (process_address_1): Likewise.
9644 * config/darwin.c: Adjust.
9645 * genconfig.c (main): Always define HAVE_lo_sum.
9647 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9649 * genmatch.c (parser::parse_operation): Reject expanding
9650 operator-list inside 'for'.
9652 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9654 * genmatch.c (parser::parse_for): Reject iterator if used as
9657 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9659 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9660 after end of id-list.
9662 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9664 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9665 we do not try to compute canonical type for type that does not need
9667 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9669 * tree.h (type_with_alias_set_p): New.
9671 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9673 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9674 function attributes.
9675 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9677 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9679 * Makefile.in (check_gcc_parallelize): Delete.
9680 (lang_checks_parallelized): Update comment.
9682 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9684 PR rtl-optimization/66237
9685 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9686 location of an "as_a" cast.
9688 2015-05-22 Jeff Law <law@redhat.com>
9690 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9691 (peepholes with non-canonical RTL sources): Remove.
9692 (peepholes for indexed stores of FP regs in integer modes): Match and
9693 generate canonical RTL.
9695 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9697 PR tree-optimization/63387
9698 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9699 ((x ord x) & (y ord y) -> (x ord y),
9700 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9701 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9702 vectors like scalars.
9704 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9706 * convert.c (convert_to_integer, convert_to_vector): Include the
9707 types in the error message.
9709 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9711 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9714 2015-05-22 Jeff Law <law@redhat.com>
9716 * config/pa/pa.md (integer_indexed_store splitters): Use
9717 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9718 insns -- adjusting the constant 2nd operand accordingly.
9720 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9721 (plus (ashift X log2) Y) if it is a split point.
9723 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9724 out of hppa_legitimize_address to handle both forms of a multiply
9726 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9727 Always generate the ASHIFT variant as the result is not directly
9728 used in a MEM. Update comments and refactor slightly to improve
9731 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9734 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9735 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9736 (aarch64_composite_type_p): Return false if given type and mode are
9739 2015-05-22 Richard Biener <rguenther@suse.de>
9741 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9743 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9744 patterns when determining whether SLP is pure.
9745 (vect_is_slp_reduction): Remove check for pattern stmts.
9746 (vect_is_simple_reduction_1): Remove dead code.
9747 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9748 (vect_get_and_check_slp_defs): Pass in the stmt number.
9749 Allow the first def in a reduction to be not a pattern stmt when
9750 the rest of the stmts def are patterns.
9751 (vect_build_slp_tree_1): Allow tcc_expression codes like
9752 SAD_EXPR and DOT_PROD_EXPR.
9753 (vect_build_slp_tree): Adjust.
9754 (vect_analyze_slp): Refactor and move BB vect error message ...
9755 (vect_slp_analyze_bb_1): ... here.
9757 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9759 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9760 for CSWTCH temporary.
9762 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9764 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9765 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9768 2015-05-22 Richard Biener <rguenther@suse.de>
9770 PR tree-optimization/66251
9771 * tree-vect-stmts.c (vectorizable_conversion): Properly
9772 set STMT_VINFO_VEC_STMT even for the SLP case.
9774 2015-05-22 Marek Polacek <polacek@redhat.com>
9776 * doc/extend.texi: Use @pxref instead of @xref.
9778 2015-05-22 hiraditya <hiraditya@msn.com>
9780 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9783 2015-05-22 Richard Biener <rguenther@suse.de>
9785 PR tree-optimization/65701
9786 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9787 Move peeling cost models into one place. Peel for alignment
9788 for single loads only if an aligned load is cheaper than
9791 2015-05-22 Marek Polacek <polacek@redhat.com>
9794 * doc/extend.texi (Enumerator Attributes): New section.
9795 Document syntax of enumerator attributes.
9797 2015-05-22 Richard Biener <rguenther@suse.de>
9799 * tree-vect-loop.c (get_reduction_op): New function.
9800 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9801 Make ready for BB reductions.
9802 (vect_create_epilog_for_reduction): Use get_reduction_op.
9803 (vectorizable_reduction): Init reduc_index to a valid value.
9804 Adjust vect_model_reduction_cost call.
9805 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9806 operand for reduction defaults. Add SAD_EXPR support.
9807 Assert we have a neutral op for SLP reductions.
9808 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9809 walking pattern stmt ops only recurse to SSA names.
9811 2015-05-22 Richard Biener <rguenther@suse.de>
9813 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9814 assert with guard, remove check on detected reduction.
9815 (vect_recog_sad_pattern): Likewise.
9816 (vect_recog_widen_sum_pattern): Likewise.
9818 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9820 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9821 __always_inline__ attribute.
9822 (vaesdq_u8): Likewise.
9823 (vaesmcq_u8): Likewise.
9824 (vaesimcq_u8): Likewise.
9825 (vsha1cq_u32): Likewise.
9826 (vsha1mq_u32): Likewise.
9827 (vsha1pq_u32): Likewise.
9828 (vsha1h_u32): Likewise.
9829 (vsha1su0q_u32): Likewise.
9830 (vsha1su1q_u32): Likewise.
9831 (vsha256hq_u32): Likewise.
9832 (vsha256h2q_u32): Likewise.
9833 (vsha256su0q_u32): Likewise.
9834 (vsha256su1q_u32): Likewise.
9835 (vmull_p64): Likewise.
9836 (vmull_high_p64): Likewise.
9838 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9840 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9842 * output.h: Likewise.
9843 * genconfig.c (main): Alwways define HAVE_peephole.
9844 * genpeep.c: Don't emit checks of HAVE_peephole.
9846 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9848 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9849 check HAVE_conditional_move with the preprocessor.
9851 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9853 * genconfig.c (main): Always define HAVE_conditional_move.
9854 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9855 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9858 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9860 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9861 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9862 and FRAME_POINTER_REGNUM with the preprocessor.
9864 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9866 * defaults.h: Add default for STACK_PUSH_CODE.
9867 * expr.c: Don't redefine STACK_PUSH_CODE.
9868 * recog.c: Likewise.
9870 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9872 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9873 sched-deps.c: Use if instead of preprocessor checks with
9874 STACK_GROWS_DOWNWARD.
9876 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9878 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9880 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9881 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9882 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9883 * doc/tm.texi: Regenerate.
9885 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9888 * config/i386/constraints.md (Bg): New constraint for GOT memory
9890 * config/i386/i386.md (*call_got_x32): New pattern.
9891 (*call_value_got_x32): Likewise.
9892 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9894 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9896 PR tree-optimization/66233
9897 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9900 2015-05-21 Jeff Law <law@redhat.com>
9902 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9903 than MULT for shadd sequences.
9905 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9907 * alias.c (alias_stats): New static var.
9908 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9909 (dump_alias_stats_in_alias_c): New function.
9910 * alias.h (dump_alias_stats_in_alias_c): Declare.
9911 * tree-ssa-alias.c (dump_alias_stats): Call it.
9913 2015-05-08 Michael Matz <matz@suse.de>
9915 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9917 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9918 (STMT_VINFO_STRIDED_P): ... this.
9919 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9920 (vect_verify_datarefs_alignment): Likewise.
9921 (vect_enhance_data_refs_alignment): Likewise.
9922 (vect_analyze_data_ref_access): Likewise.
9923 (vect_analyze_data_refs): Accept strided stores.
9924 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9925 (vect_model_load_cost): Adjust for macro rename.
9926 (vectorizable_mask_load_store): Likewise.
9927 (vectorizable_load): Likewise.
9928 (vectorizable_store): Open code strided stores.
9930 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9932 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9935 2015-05-21 Richard Biener <rguenther@suse.de>
9938 * match.pd: Guard pattern optimzing (int)(float)int
9939 conversions to apply only on GIMPLE.
9941 2015-05-21 Jeff Law <law@redhat.com>
9943 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9944 multiply-accumulate/shift-add insn generation.
9946 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9949 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9950 operands[1] are the same.
9952 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9955 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9956 build_distinct_type_copy to copy bounds.
9958 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9960 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9961 Change to unsigned int.
9963 2015-05-20 Jeff Law <law@redhat.com>
9965 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9966 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9967 (pa_shadd_constant_p): Allow constants for shadd insns rather
9968 than valid scaling constants for memory addresses.
9969 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9970 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9971 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9972 (shift-add insns using ASHIFT): New patterns.
9974 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9976 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9978 (fix_up_fall_thru_edges): Likewise.
9979 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9980 from to rtx_insn to rtx_code_label where feasible.
9981 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9982 gen_move_insn (returned type changed to rtx_insn).
9983 * builtins.c (expand_errno_check): Fix arguments of
9984 do_compare_rtx_and_jump (now expects rtx_code_label).
9985 (expand_builtin_acc_on_device): Likewise.
9986 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9987 invert_jump (now exprects rtx_jump_insn).
9988 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9989 (construct_init_block): Use rtx_code_label.
9990 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9991 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9992 calling redirect_jump.
9993 (patch_jump_insn): Likewise.
9994 (redirect_branch_edge): Likewise.
9995 (force_nonfallthru_and_redirect): Likewise.
9996 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9998 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9999 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
10000 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
10001 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
10002 to store the value retured by gen_label_rtx.
10003 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
10005 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
10006 (split_branches): Fix calls of redirect_jump.
10007 * dojump.c (jumpifnot): Promote argument type from rtx to
10009 (jumpifnot_1): Likewise.
10010 (jumpif): Likewise.
10011 (jumpif_1): Likewise.
10012 (do_jump_1): Likewise.
10013 (do_jump): Likewise. Use rtx_code_label when feasible.
10014 (do_jump_by_parts_greater_rtx): Likewise.
10015 (do_jump_by_parts_zero_rtx): Likewise.
10016 (do_jump_by_parts_equality_rtx): Likewise.
10017 (do_compare_rtx_and_jump): Likewise.
10018 * dojump.h: Update function prototypes.
10019 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10021 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10023 (emit_label_before): Likewise.
10024 (emit_jump_insn_after_noloc): Likewise.
10025 (emit_jump_insn_after_setloc): Likewise.
10026 (emit_jump_insn_after): Likewise
10027 (emit_jump_insn_before_setloc): Likewise.
10028 (emit_jump_insn_before): Likewise.
10029 (emit_label_before): Promote return type to rtx_code_label.
10030 (emit_label): Likewise.
10031 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10032 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10034 (emit_stack_restore): Likewise.
10035 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10036 (do_cmp_and_jump): Likewise.
10037 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10038 from rtx to rtx_code_label.
10039 (gen_move_insn_uncast): New function.
10040 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10041 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10042 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10043 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10044 invert_jump_1 and redirect_jump_1.
10045 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10046 do_compare_rtx_and_jump.
10047 (expand_addsub_overflow): Likewise.
10048 (expand_neg_overflow): Likewise.
10049 (expand_mul_overflow): Likewise.
10050 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10051 return value of gen_move_insn.
10052 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10053 * loop-doloop.c (add_test): Use rtx_code_label.
10054 (doloop_modify): Likewise.
10055 (doloop_optimize): Likewise.
10056 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10057 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10059 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10060 (split_reg): Likewise.
10061 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10063 * optabs.c (expand_binop_directly): Remove casts of values returned by
10065 (expand_unop_direct): Likewise.
10066 (expand_abs): Likewise.
10067 (maybe_emit_unop_insn): Likewise.
10068 (maybe_gen_insn): Promote return type to rtx_insn.
10069 * optabs.h: Update prototype of maybe_gen_insn.
10070 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10072 * recog.c (struct peep2_insn_data): Promote type of insn field to
10074 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10075 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10076 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10077 * recog.h (struct insn_gen_fn): Promote return types of function
10078 pointers and operator ().from rtx to rtx_insn.
10079 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10080 (fill_eager_delay_slots): Likewise.
10081 (relax_delay_slots): Likewise.
10082 (make_return_insns): Likewise.
10083 (dbr_schedule): Likewise.
10084 (optimize_skips): Likewise.
10085 (reorg_redirect_jump): Likewise.
10086 (fill_slots_from_thread): Likewise.
10087 * reorg.h: Update prototypes.
10088 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10089 rtx_jump_insn instead of check. Use it's jump_target method.
10090 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10091 (rtx_jump_insn::jump_target): Define new method.
10092 (rtx_jump_insn::set_jump_target): Define new method.
10093 * rtlanal.c (tablejump_p): Promote type of one local variable.
10094 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10095 (sched_analyze_insn): Likewise.
10096 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10097 (print_insn): Likewise.
10098 * stmt.c (label_rtx): Promote return type to rtx_insn.
10099 (force_label_rtx): Likewise.
10100 (jump_target_rtx): Define new function.
10101 (expand_label): Use it, get rid of one cast.
10102 (expand_naked_return): Promote rtx to rtx_code_label.
10103 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10104 (expand_case): Use rtx_code_label instread of rtx where feasible.
10105 (expand_sjlj_dispatch_table): Likewise.
10106 (emit_case_nodes): Likewise.
10107 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10108 * store-motion.c (insert_store): Make use of new return type of
10109 gen_move_insn and remove a cast.
10110 (replace_store_insn): Likewise.
10112 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10114 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10115 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10117 2015-05-20 Jeff Law <law@redhat.com>
10119 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10120 dispose of the jump thread path when the jump threading
10121 opportunity is cancelled.
10123 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10125 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10126 when printing the caret character.
10128 2015-05-20 Marek Polacek <polacek@redhat.com>
10130 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10132 2015-05-20 Marek Polacek <polacek@redhat.com>
10134 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10135 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10136 * gimple-fold.c (canonicalize_bool): Likewise.
10137 (same_bool_result_p): Likewise.
10138 * tree-if-conv.c (parse_predicate): Likewise.
10140 2015-05-20 Marek Polacek <polacek@redhat.com>
10142 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10143 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10145 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10147 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10148 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10151 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10153 * config/mips/mips.h (micromips_globals): Declare.
10155 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10157 * timevar.def (TV_INITIALIZE_RTL): New.
10158 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10159 function's time to TV_INITIALIZE_RTL.
10161 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10163 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10164 gimple_build_nop calls.
10165 (chkp_find_bounds_for_elem): Likewise.
10166 (chkp_get_zero_bounds): Likewise.
10167 (chkp_get_none_bounds): Likewise.
10168 (chkp_get_bounds_by_definition): Likewise.
10169 (chkp_generate_extern_var_bounds): Likewise.
10170 (chkp_get_bounds_for_decl_addr): Likewise.
10171 (chkp_get_bounds_for_string_cst): Likewise.
10173 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10175 PR tree-optimization/65447
10176 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10177 (dump_use, dump_uses): Support to dump sub use.
10178 (record_use): New parameters to support sub use. Remove call to
10180 (record_sub_use, record_group_use): New functions.
10181 (compute_max_addr_offset, split_all_small_groups): New functions.
10182 (group_address_uses, rewrite_use_address): New functions.
10183 (strip_offset): New declaration.
10184 (find_interesting_uses_address): Call record_group_use.
10185 (add_candidate): New assertion.
10186 (infinite_cost_p): Move definition forward.
10187 (add_costs): Check INFTY cost and return immediately.
10188 (get_computation_cost_at): Clear setup cost and dependent bitmap
10190 (determine_use_iv_cost_address): Compute cost for sub uses.
10191 (rewrite_use_address_1): Rename from old rewrite_use_address.
10192 (free_loop_data): Free sub uses.
10193 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10195 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10196 Jim Wilson <jim.wilson@linaro.org>
10198 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10199 new fields loadv and storev.
10200 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10201 Initialize loadv and storev.
10202 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10203 (cortexa53_extra_costs): Likewise.
10204 (cortexa57_extra_costs): Likewise.
10205 (xgene1_extra_costs): Likewise.
10206 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10209 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10211 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10213 (cortexa8_extra_costs): Likewise.
10214 (cortexa5_extra_costs): Likewise.
10215 (cortexa7_extra_costs): Likewise.
10216 (cortexa12_extra_costs): Likewise.
10217 (cortexa15_extra_costs): Likewise.
10218 (v7m_extra_costs): Likewise.
10220 2015-05-20 Jeff Law <law@redhat.com>
10222 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10223 instead of open-coded version. Also delete the jump thread created
10224 within this function.
10226 2015-05-20 Alan Modra <amodra@gmail.com>
10228 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10229 stack adjusting insn. Formatting.
10230 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10231 r12. If possible, emit first -fsplit-stack arg pointer insn
10232 before stack adjust. Don't use r12 to save cr if split-stack.
10234 2015-05-20 Alan Modra <amodra@gmail.com>
10236 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10238 (rs6000_supports_split_stack): New function.
10239 * gcc/config/rs6000/rs6000.c (machine_function): Add
10240 split_stack_arg_pointer.
10241 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10242 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10243 rather than virtual_incoming_args_rtx.
10244 (rs6000_va_start): Likewise.
10245 (split_stack_arg_pointer_used_p): New function.
10246 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10247 (morestack_ref): New var.
10248 (gen_add3_const, rs6000_expand_split_stack_prologue,
10249 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10250 rs6000_split_stack_space_check): New functions.
10251 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10252 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10253 (UNSPECV_SPLIT_STACK_RETURN): Define.
10254 (split_stack_prologue, load_split_stack_limit,
10255 load_split_stack_limit_di, load_split_stack_limit_si,
10256 split_stack_return, split_stack_space_check): New expands and insns.
10257 * gcc/config/rs6000/rs6000-protos.h
10258 (rs6000_expand_split_stack_prologue): Declare.
10259 (rs6000_split_stack_space_check): Declare.
10261 2015-05-20 Alan Modra <amodra@gmail.com>
10263 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10264 (direct_return): Test vrsave_size rather than vrsave_mask.
10265 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10266 (rs6000_emit_epilogue): Likewise.
10268 2015-05-20 Alan Modra <amodra@gmail.com>
10270 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10271 when not saving registers.
10272 (debug_stack_info): Adjust to omit printing unused offsets,
10274 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10277 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10280 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10281 value_type to const char *.
10283 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10285 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10286 to build a biarch toolchain again.
10288 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10290 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10291 or implicit declarations.
10292 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10294 (get_odr_type): Check type has linkage before adding bases.
10295 (register_odr_type): Check that type has linkage before adding it.
10296 (type_known_to_have_no_deriavations_p): Rename to ..
10297 (type_known_to_have_no_derivations_p): This one.
10298 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10299 (type_known_to_have_no_derivations_p): This one.
10300 * ipa-polymorphic-call.c
10301 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10304 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10306 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10307 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10309 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10311 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10312 (s390_invalid_binary_op): New function.
10313 (TARGET_INVALID_BINARY_OP): Define macro.
10315 2015-05-19 David Sherwood <david.sherwood@arm.com>
10317 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10318 if mode is not a scalar integer.
10319 (get_inv_cost): Increase computational cost for unused invariants.
10321 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10323 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10324 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10325 * config/s390/s390-builtin-types.def: New file.
10326 * config/s390/s390-builtins.def: New file.
10327 * config/s390/s390-builtins.h: New file.
10328 * config/s390/s390-c.c: New file.
10329 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10330 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10331 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10332 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10334 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10336 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10337 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10338 variable definitions.
10339 (s390_const_operand_ok): New function.
10340 (s390_expand_builtin): Rewrite.
10341 (s390_init_builtins): New function.
10342 (s390_handle_vectorbool_attribute): New function.
10343 (s390_attribute_table): Add s390_vector_bool attribute.
10344 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10345 (s390_branch_condition_mask): Generate masks for new modes.
10346 (s390_expand_vec_compare_cc): New function.
10347 (s390_mangle_type): Add mangling for vector bool types.
10348 (enum s390_builtin): Remove.
10349 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10351 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10352 s390_cpu_cpp_builtins.
10353 (REGISTER_TARGET_PRAGMAS): New macro.
10354 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10355 (insn_cmp mode attribute): Add new CC modes.
10356 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10357 (lcbb): New pattern definition.
10358 * config/s390/s390intrin.h: Include vecintrin.h.
10359 * config/s390/t-s390: New file.
10360 * config/s390/vecintrin.h: New file.
10361 * config/s390/vector.md: Include vx-builtins.md.
10362 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10365 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10367 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10369 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10370 (s390_select_ccmode): Likewise.
10371 (s390_canonicalize_comparison): Swap operands if necessary.
10372 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10373 single element vector instructions.
10374 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10375 (s390_branch_condition_mask): Generate CC masks for the new modes.
10376 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10377 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10378 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10379 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10380 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10381 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10382 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10383 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10384 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10385 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10386 (sqrt<mode>2): Add vector instruction.
10388 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10390 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10392 * config/s390/predicates.md (const0_operand, constm1_operand)
10393 (constable_operand): Accept vector operands.
10394 * config/s390/s390-modes.def: Add supported vector modes.
10395 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10396 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10397 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10398 (s390_expand_vec_compare, s390_expand_vcond)
10399 (s390_expand_vec_init): Add prototypes.
10400 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10401 (s390_vector_mode_supported_p): New function.
10402 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10403 (s390_contiguous_bitmask_vector_p): New function.
10404 (s390_bytemask_vector_p): New function.
10405 (s390_split_ok_p): Vector regs don't work either.
10406 (regclass_map): Add VEC_REGS.
10407 (s390_legitimate_constant_p): Handle vector constants.
10408 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10409 (legitimate_reload_vector_constant_p): New function.
10410 (s390_preferred_reload_class): Handle CONST_VECTOR.
10411 (s390_reload_symref_address): Likewise.
10412 (s390_secondary_reload): Vector memory instructions only support
10413 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10414 (s390_emit_ccraw_jump): New function.
10415 (s390_expand_vec_strlen): New function.
10416 (s390_expand_vec_compare): New function.
10417 (s390_expand_vcond): New function.
10418 (s390_expand_vec_init): New function.
10419 (s390_dwarf_frame_reg_mode): New function.
10420 (print_operand): Handle addresses with 'O' and 'R' constraints.
10421 (NR_C_MODES, constant_modes): Add vector modes.
10422 (s390_output_pool_entry): Handle vector constants.
10423 (s390_hard_regno_mode_ok): Handle vector registers.
10424 (s390_class_max_nregs): Likewise.
10425 (s390_cannot_change_mode_class): New function.
10426 (s390_invalid_arg_for_unprototyped_fn): New function.
10427 (s390_function_arg_vector): New function.
10428 (s390_function_arg_float): Remove size variable.
10429 (s390_pass_by_reference): Handle vector arguments.
10430 (s390_function_arg_advance): Likewise.
10431 (s390_function_arg): Likewise.
10432 (s390_return_in_memory): Vector values are returned in a VR if
10434 (s390_function_and_libcall_value): Handle vector arguments.
10435 (s390_gimplify_va_arg): Likewise.
10436 (s390_call_saved_register_used): Consider the arguments named.
10437 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10439 (s390_preferred_simd_mode): New function.
10440 (s390_support_vector_misalignment): New function.
10441 (s390_vector_alignment): New function.
10442 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10443 (TARGET_VECTOR_MODE_SUPPORTED_P)
10444 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10445 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10446 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10447 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10448 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10449 (FIRST_PSEUDO_REGISTER): Increase value.
10450 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10451 (VECTOR_REG_P): Define macros.
10452 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10453 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10454 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10455 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10456 Add vector registers.
10457 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10458 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10459 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10461 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10462 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10463 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10464 (VR*_REGNUM): New constants.
10465 (ALL): New mode iterator.
10466 (INTALL): Remove mode iterator.
10468 (movti): Implement TImode moves for VRs.
10469 Disable TImode splitter for VR targets.
10470 Implement splitting TImode GPR<->VR moves.
10471 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10472 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10473 reload<mode>_la_in, reload<mode>_la_out.
10474 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10475 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10476 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10477 (mov<mode> SF SD): Prefer lder, lde for loading.
10478 Add lrl and strl instructions.
10479 Add vector instructions.
10480 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10481 Call s390_expand_vec_strlen on z13.
10482 (*cc_to_int): Change predicate to nonimmediate_operand.
10483 (addti3): Rename to *addti3. New expander.
10484 (subti3): Rename to *subti3. New expander.
10485 * config/s390/vector.md: New file.
10487 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10489 * common/config/s390/s390-common.c (processor_flags_table): Add
10491 * config.gcc: Add z13.
10492 * config/s390/s390-opts.h (enum processor_type): Add
10493 PROCESSOR_2964_Z13.
10494 * config/s390/s390.c (s390_adjust_priority): Check for
10495 PROCESSOR_2964_Z13.
10496 (s390_reorg): Likewise.
10497 (s390_sched_reorder): Likewise.
10498 (s390_sched_variable_issue): Likewise.
10499 (s390_loop_unroll_adjust): Likewise.
10500 (s390_option_override): Likewise. Default to -mvx when available.
10501 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10502 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10503 (TARGET_VX_ABI): Define macros.
10505 (TARGET_DEFAULT): Add MASK_OPT_VX.
10506 * config/s390/s390.md ("cpu" attribute): Add z13.
10507 ("cpu_facility" attribute): Add vec.
10508 * config/s390/s390.opt (processor_type): Add z13.
10509 (mvx): New options.
10510 * doc/invoke.texi: Add z13 option for -march.
10512 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10514 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10515 mode check to make sure that only scalar integer values are
10518 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10520 * tree.c (verify_type_variant): Fix #undef.
10521 (gimple_canonical_types_compatible_p): Move here from lto.c
10522 (verify_type): Verify TYPE_CANONICAL compatibility.
10523 * tree.h (gimple_canonical_types_compatible_p): Declare.
10525 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10527 PR middle-end/66199
10528 * tree.h (OMP_TEAMS_COMBINED): Define.
10529 * gimplify.c (enum gimplify_omp_var_data): Add
10530 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10531 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10532 (omp_notice_variable): Accept both ORT_TEAMS
10533 and ORT_COMBINED_TEAMS. Don't recurse if
10534 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10535 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10537 (omp_no_lastprivate): New function.
10538 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10539 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10540 notice_outer and set appropriate bits, otherwise make
10541 sure default(none) combined constructs won't complain.
10542 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10543 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10544 omp_no_lastprivate either remove the clause or turn it
10545 into OMP_CLAUSE_PRIVATE.
10546 (gimplify_omp_for): Fix up handling of implicit
10547 lastprivate or linear iterators.
10548 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10549 ORT_COMBINED_TEAMS.
10550 * omp-low.c (lower_omp_for_lastprivate): For combined
10551 for simd use fd.loop.n2 from the for rather than simd.
10553 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10555 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10556 instead of gen_rtx_raw_REG.
10557 (cris_expand_epilogue): Likewise.
10558 * config/microblaze/microblaze.c (microblaze_classify_address):
10560 * config/sparc/sparc.md: Likewise.
10562 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10564 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10565 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10566 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10567 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10568 Use CASE_CONST_SCALAR_INT.
10569 (print_operand) <case 'M'>: Use mode_width_operand to check the
10570 value of the constant.
10571 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10572 * config/alpha/predicates.md (input_operand): Use general_operand
10573 instead of match_code as operand check.
10574 (symbolic_operand): Use match_code with subexpression digits.
10575 * config/alpha/constraints.md (Q): Ditto.
10577 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10579 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10581 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10583 * config/s390/s390.c (s390_secondary_reload): Fix check for
10584 load/store relative.
10586 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10588 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10589 alternative_mask to uint64_t.
10591 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10593 PR tree-optimization/66187
10594 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10595 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10596 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10598 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10600 * diagnostic.c (diagnostic_report_current_module): Strengthen
10601 local "new_map" from const line_map * to
10602 const line_map_ordinary *.
10603 * genmatch.c (error_cb): Likewise for local "map".
10604 (output_line_directive): Likewise for local "map".
10605 * input.c (expand_location_1): Likewise for local "map".
10606 Pass NULL rather than &map to
10607 linemap_unwind_to_first_non_reserved_loc, since the value is never
10608 read from there, and the value written back not read from here.
10609 (is_location_from_builtin_token): Strengthen local "map" from
10610 const line_map * to const line_map_ordinary *.
10611 (dump_location_info): Strengthen locals "map" from
10612 line_map *, one to const line_map_ordinary *, the other
10613 to const line_map_macro *.
10614 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10615 const line_map * to const line_map_macro *.
10616 (maybe_unwind_expanded_macro_loc): Add a call to
10617 linemap_check_macro when writing to the "map" field of the
10619 Introduce local const line_map_ordinary * "ord_map", using it in
10620 place of "map" in the part of the function where we know we have
10621 an ordinary map. Strengthen local "m" from const line_map * to
10622 const line_map_ordinary *.
10624 2015-05-19 Nick Clifton <nickc@redhat.com>
10627 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10628 separate source and destination registers.
10630 2015-05-19 Richard Biener <rguenther@suse.de>
10632 PR tree-optimization/66165
10633 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10634 for no load permutation.
10636 PR tree-optimization/66185
10637 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10638 when building the SLP node from scalars.
10640 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10641 Tristan Gingold <gingold@adacore.com>
10643 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10644 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10645 (expand_stack_restore): Call record_new_stack_level.
10646 (expand_stack_save): Do not call do_pending_stack_adjust.
10647 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10648 * calls.c (expand_call): Call record_new_stack_level for alloca.
10649 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10650 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10651 (update_sjlj_context): New global function.
10652 * except.h (update_sjlj_context): Declare.
10653 * explow.c (record_new_stack_level): New global function.
10654 (allocate_dynamic_stack_space): Call record_new_stack_level.
10655 * explow.h (record_new_stack_level): Declare.
10656 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10657 * cfgrtl.c (duplicate_insn_chain): Likewise.
10659 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10661 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10662 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10663 STACK_GROWS_DOWNWARD as normal if.
10664 (expand_call): Likewise.
10666 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10669 * config/sh/sh.md (*round_int_even): New insn_and_split and
10670 accompanying new unnamed split.
10672 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10674 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10675 (bitmap_clear_range): Likewise.
10676 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10677 bitmap_set_range unconditionally.
10678 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10679 * df-scan.c (df_mark_reg): Likewise.
10680 * haifa-sched.c (setup_ref_regs): Likewise.
10681 * sched-rgn.c (update_live_1): Likewise.
10683 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10685 * regs.h (END_HARD_REGNO): Delete.
10686 (END_REGNO): Move to...
10688 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10689 * caller-save.c (mark_set_regs): Likewise.
10690 * combine.c (move_deaths, distribute_notes): Likewise.
10691 * cse.c (invalidate, invalidate_for_call): Likewise.
10692 * df-scan.c (df_ref_record): Likewise.
10693 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10694 (record_last_reg_set_info): Likewise.
10695 * reg-stack.c (convert_regs_exit): Likewise.
10696 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10697 * resource.c (update_live_status): Likewise.
10698 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10700 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10702 * rtl.h (reg_info): Add an nregs field.
10703 (REG_NREGS): Use it.
10704 (SET_REGNO_RAW): Delete.
10705 (set_regno_raw): New function.
10706 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10707 (END_REGNO): Redefine in terms of REG_NREGS.
10708 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10710 * emit-rtl.c (set_mode_and_regno): Likewise.
10711 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10712 instead of SET_REGNO_RAW.
10714 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10716 * rtl.h (PUT_MODE_RAW): New macro.
10717 (PUT_REG_NOTE_KIND): Use it.
10718 (set_mode_and_regno): Declare.
10719 (gen_raw_REG): Change regno to "unsigned int".
10720 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10721 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10722 use set_mode_and_regno to change the mode of registers.
10723 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10724 * emit-rtl.c (set_mode_and_regno): New function.
10725 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10726 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10727 * expr.c (init_expr_target): Likewise.
10728 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10729 * postreload.c (reload_cse_simplify_operands): Likewise.
10731 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10733 * caller-save.c (init_caller_save): Use word_mode and
10734 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10735 * expr.c (init_expr_target): Likewise.
10736 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10737 * postreload.c (reload_cse_regs_1): Likewise.
10739 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10741 * rtl.def (REG): Change format to "r".
10742 * rtl.h (rtunion): Remove rt_reg.
10743 (reg_info): New structure.
10744 (rtx_def): Add reg field to main union.
10745 (X0REGATTR): Delete.
10746 (REG_CHECK): New macro.
10747 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10748 * rtl.c (rtx_format): Document "r".
10749 (rtx_code_size): Handle REG specially.
10750 * gengenrtl.c (special_format): Return true for formats
10752 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10753 Deal with REG_ATTRS after the field loop.
10754 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10755 * expmed.c (init_expmed): Call gen_raw_REG instead of
10757 * expr.c (init_expr_target): Likewise.
10758 * regcprop.c (maybe_mode_change): Likewise.
10759 * varasm.c (make_decl_rtl): Likewise.
10760 * final.c (leaf_renumber_regs_insn): Return early after
10762 * genemit.c (gen_exp): Handle 'r' fields.
10763 * genpeep.c (match_rtx): Likewise.
10764 * gensupport.c (subst_pattern_match): Likewise.
10765 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10766 (alter_constraints, subst_dup): Likewise.
10767 * read-rtl.c (read_rtx_code): Likewise.
10768 * print-rtl.c (print_rtx): Likewise.
10769 * genrecog.c (find_operand, find_matching_operand): Likewise.
10770 (validate_pattern, match_pattern_2): Likewise.
10771 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10772 (rtx_test::regno_field): New function.
10773 (operator ==, safe_to_hoist_p, transition_parameter_type)
10774 (parameter_type_string, print_parameter_value)
10775 (print_nonbool_test, print_test): Handle new enum values.
10776 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10777 * lra-constraints.c (operands_match_p): Likewise.
10779 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10781 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10782 Change type of new_regno to unsigned int.
10783 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10784 new_regno to unsigned int.
10785 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10786 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10787 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10788 (SET_REGNO_RAW): Add space after ",".
10790 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10792 * rtl.h (REG_NREGS): New macro
10793 * alias.c (record_set): Use it.
10794 * cfgcleanup.c (mark_effect): Likewise.
10795 * combine.c (likely_spilled_retval_1): Likewise.
10796 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10797 (move_deaths, distribute_notes): Likewise.
10798 * cselib.c (cselib_record_set): Likewise.
10799 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10800 * df-scan.c (df_mark_reg): Likewise.
10801 * dse.c (look_for_hardregs): Likewise.
10802 * dwarf2out.c (reg_loc_descriptor): Likewise.
10803 (multiple_reg_loc_descriptor): Likewise.
10804 * expr.c (write_complex_part, read_complex_part): Likewise.
10805 (emit_move_complex): Likewise.
10806 * haifa-sched.c (setup_ref_regs): Likewise.
10807 * ira-lives.c (mark_hard_reg_live): Likewise.
10808 * lra.c (lra_set_insn_recog_data): Likewise.
10809 * mode-switching.c (create_pre_exit): Likewise.
10810 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10811 (reload_combine_recognize_pattern): Likewise.
10812 (reload_combine_note_use, move2add_record_mode): Likewise.
10813 (reload_cse_move2add): Likewise.
10814 * reg-stack.c (subst_stack_regs_pat): Likewise.
10815 * regcprop.c (kill_value, copy_value): Likewise.
10816 (copyprop_hardreg_forward_1): Likewise.
10817 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10818 (build_def_use): Likewise.
10819 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10820 (deps_analyze_insn): Likewise.
10821 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10822 * sel-sched.c (count_occurrences_equiv): Likewise.
10823 * valtrack.c (dead_debug_insert_temp): Likewise.
10825 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10827 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10828 * dse.c (note_add_store): Likewise.
10829 * ira-lives.c (mark_hard_reg_dead): Likewise.
10830 * loop-invariant.c (mark_reg_store): Likewise.
10831 (mark_reg_death): Likewise.
10832 * postreload.c (reload_combine): Likewise.
10833 (reload_combine_note_store): Likewise.
10834 (reload_combine_note_use): Likewise.
10835 * recog.c (peep2_reg_dead_p): Likewise.
10837 2015-05-19 Alan Modra <amodra@gmail.com>
10839 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10840 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10841 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10843 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10844 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10845 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10846 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10848 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10850 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10851 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10852 (join2_loadhi): Likewise.
10853 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10854 load-load and store-stores.
10855 * config/mips/mips.opt (mload-store-pairs): New option.
10856 (TARGET_LOAD_STORE_PAIRS): New macro.
10857 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10858 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10859 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10861 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10863 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10865 * dojump.c (do_compare_rtx_and_jump): Likewise.
10866 * expmed.c (emit_store_flag_1): Likewise.
10867 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10868 * final.c (sprint_ul): Use std::reverse for reversing a string.
10869 * fold-const.c (extract_muldiv_1): Use std::swap.
10870 * genmodes.c (emit_mode_int_n): Likewise.
10871 * ifcvt.c (dead_or_predicable): Likewise.
10872 * ira-build.c (ira_merge_live_ranges): Likewise.
10873 (swap_allocno_copy_ends_if_necessary): Likewise.
10874 * ira.c (ira_setup_alts): Likewise.
10875 * loop-iv.c (iv_analyze_expr): Likewise.
10876 (implies_p): Likewise.
10877 (canon_condition): Likewise.
10878 * lra-constraints.c (swap_operands): Likewise.
10879 * lra-lives.c (lra_merge_live_ranges): Likewise.
10880 * omega.c (swap): Remove.
10882 (omega_unprotect_1): Use std::swap.
10883 (omega_solve_geq): Likewise.
10884 * optabs.c (expand_binop_directly): Likewise.
10885 (expand_binop): Likewise.
10886 (emit_conditional_move): Likewise.
10887 (emit_conditional_add): Likewise.
10888 * postreload.c (reload_cse_simplify_operands): Likewise.
10889 * reg-stack.c (emit_swap_insn): Likewise.
10890 (swap_to_top): Likewise.
10891 (compare_for_stack_reg): Likewise.
10892 (subst_asm_stack_regs): Likewise.
10893 * reload.c (find_reloads): Likewise.
10894 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10895 * sel-sched.c (invoke_reorder_hooks): Likewise.
10896 (create_block_for_bookkeeping): Likewise.
10897 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10898 (lambda_matrix_right_hermite): Use std::swap.
10899 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10900 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10901 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10902 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10903 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10904 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10905 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10906 * tree-vrp.c (compare_ranges): Likewise.
10907 * var-tracking.c (add_with_sets): Likewise.
10908 (vt_find_locations): Likewise.
10910 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10912 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10914 (FBSD_ENDFILE_SPEC): Likewise.
10915 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10916 config/freebsd-spec.h.
10917 (ENDFILE_SPEC): Likewise.
10919 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10920 Richard Henderson <rth@redhat.com>
10923 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10924 Check for a memory location that is not a reference (using an AND)
10925 to an unaligned location here.
10926 * config/alpha/predicates.md (normal_memory_operand): Remove.
10928 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10930 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10931 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10933 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10935 * config/mips/mips.c (micromips_globals): New variable.
10936 (mips_set_compression_mode): Save and reinitialize target-dependent
10937 state for microMIPS.
10939 2015-05-18 Martin Liska <mliska@suse.cz>
10941 * dbgcnt.def: Add new counter.
10942 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10944 2015-05-18 Martin Liska <mliska@suse.cz>
10946 * dbgcnt.def: Sort counters.
10947 * opts.c (common_handle_option): Do not compile if
10948 -fdbg-cnt-list is enabled.
10950 2015-05-18 Tom de Vries <tom@codesourcery.com>
10952 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10953 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10954 address operator to va_list operand.
10955 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10957 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10959 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10960 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10961 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10963 2015-05-18 Tom de Vries <tom@codesourcery.com>
10965 * tree-ssa-tail-merge.c: Fix whitespace.
10967 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10969 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10970 cortex-a17, and cortex-a17.cortex-a7.
10972 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10975 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10977 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10980 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10981 QImode inner modes for TARGET_AVX512BW. Force mask operand
10982 to a register for AVX512F modes.
10984 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10986 * toplev.c (emit_debug_global_declarations): Do not output debug info
10987 when doing slim LTO objects.
10989 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10991 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10992 odr_types_equivalent_p): Declare.
10993 (odr_type_p): Use gcc_checking_assert.
10994 (type_in_anonymous_namespace_p) Declare.
10995 (type_with_linkage_p): Declare.
10996 * common.opt (Wlto-type-mismatch): New warning.
10997 * ipa-devirt.c (compound_type_base): New function.
10998 (odr_or_derived_type_p): New function.
10999 (odr_types_equivalent_p): New function.
11000 (add_type_duplicate): Simplify.
11001 (type_with_linkage_p): Add hack to prevent false positives on C types
11002 (type_in_anonymous_namespace_p): Likewise.
11003 * tree.c (need_assembler_name_p): Use type_with_linkage.
11004 * tree.h (type_in_anonymous_namespace_p): Remove.
11005 * doc/invoke.texi (-Wlto-type-mismatch): Document
11007 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11009 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
11010 (verify_type): Verify STRING_FLAG.
11012 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11015 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11016 with accessor function.
11017 * tree-diagnostic.c (diagnostic_report_current_function): Use
11018 diagnostic_location function.
11019 (maybe_unwind_expanded_macro_loc): Likewise.
11020 (virt_loc_aware_diagnostic_finalizer): Likewise.
11021 (default_tree_printer): Replace locus pointer with accessor function.
11022 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11023 (diagnostic_set_info_translated): Initialize second location.
11024 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11025 (diagnostic_show_locus): Handle two locations. Call
11026 diagnostic_print_caret_line.
11027 (diagnostic_print_caret_line): New.
11028 (default_diagnostic_starter): Use diagnostic_location function.
11029 (diagnostic_report_diagnostic): Use diagnostic_location function.
11030 (verbatim): Do not set text.locus.
11031 * diagnostic.h (struct diagnostic_info): Remove location field.
11032 (struct diagnostic_context): Make caret_chars an array of two.
11033 (diagnostic_location): New inline.
11034 (diagnostic_expand_location): Handle two locations.
11035 (diagnostic_same_line): New inline.
11036 (diagnostic_print_caret_line): Declare.
11037 (CARET_LINE_MARGIN): New constant.
11038 * pretty-print.c (pp_printf): Do not set text.locus.
11039 (pp_verbatim): Do not set text.locus.
11040 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11041 (struct text_info): Replace locus pointer with locations
11042 array. Add accessor functions.
11044 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11045 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11048 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11049 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11050 large constants in register instead of splitting them.
11052 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11055 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11056 replacements in memory addresses.
11057 (get_unaligned_address): Ditto.
11059 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11061 * config/ft32/*: New files for FT32 port.
11062 * doc/install.texi: Add FT32 information.
11063 * doc/invoke.texi: Add FT32 information.
11064 * doc/md.texi: Add FT32 information.
11065 * doc/contrib.texi: Self added.
11067 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11069 PR tree-optimization/64454
11070 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11071 (-1 - A -> ~A): Remove unnecessary condition.
11073 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11075 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11076 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11077 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11079 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11081 * ipa-chkp.h (chkp_wrap_function): New.
11082 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11083 (chkp_wrap_function_name): New.
11084 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11085 to get wrapper name.
11086 * lto-cgraph.c: Include ipa-chkp.h.
11087 (input_cgraph_1): Avoid alias chain for wrappers.
11089 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11091 PR middle-end/66134
11092 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11093 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11095 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11097 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11098 (AARCH64_FL_SLOWMUL): Delete.
11099 (AARCH64_FL_CRC): Redefine to 1<<3.
11100 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11102 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11104 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11107 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11109 * config/alpha/alpha.md (extendqidi2): Use general_operand
11110 instead of some_operand for operand[1] predicate.
11111 (extendhidi2): Ditto.
11112 (cbranchdi4): Use general_operand instead of some_operand
11113 for operand[1] and operands[2] predicates.
11114 (cstoredi4): Ditto.
11115 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11116 (some_ni_operand): Ditto.
11118 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11120 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11121 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11122 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11123 low part of the constant using alpha_emit_set_const_1.
11124 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11126 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11128 * varasm.c (output_constant_pool_1): Pass down alignment from
11129 constant pool entry's descriptor to output_constant_pool_2.
11130 (output_object_block): Add comment prior to call to
11131 output_constant_pool_1.
11133 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11135 PR rtl-optimization/65862
11136 * target.def (ira_change_pseudo_allocno_class): New hook.
11137 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11139 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11140 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11142 * ira-costs.c (find_costs_and_classes): Call the hook and change
11143 classes when it is necessary.
11144 * doc/tm.texi: Update.
11146 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11148 * config/i386/i386.md (sibcall_memory): Check that register with
11149 callee address is not also used as one of the arguments, instead
11150 of checking that it is not live after the sibcall.
11151 (sibcall_pop_memory): Ditto.
11152 (sibcall_value_memory): Ditto.
11153 (sibcall_value_pop_memory): Ditto.
11155 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11157 * generic-match-head.c (types_match): Handle non-types.
11158 * gimple-match-head.c (types_match): Likewise.
11159 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11161 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11163 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11164 (csneg3<mode>_insn): Enable expansion of pattern.
11166 2015-05-14 Nick Clifton <nickc@redhat.com>
11168 * config/rl78/rl78.c (rl78_select_section): Select the correct
11169 default section based upon the category of the decl.
11171 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11173 PR rtl-optimization/30967
11174 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11175 destination mode for the cost of scc patterns.
11177 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11179 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11180 using SWIM248 mode iterator.
11181 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11182 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11183 for operand[2] constraint.
11184 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11186 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11188 PR middle-end/66133
11189 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11190 make sure it is never noreturn, even when the task body does not
11192 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11193 right before GIMPLE_OMP_RETURN.
11194 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11195 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11196 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11198 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11200 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11201 * tree-ssa-math-opts.c: Include params.h
11202 (pow_synth_sqrt_info): New struct.
11203 (representable_as_half_series_p): New function.
11204 (get_fn_chain): Likewise.
11205 (print_nested_fn): Likewise.
11206 (dump_fractional_sqrt_sequence): Likewise.
11207 (dump_integer_part): Likewise.
11208 (expand_pow_as_sqrts): Likewise.
11209 (gimple_expand_builtin_pow): Use above to attempt to expand
11210 pow as series of square roots. Removed now unused variables.
11212 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11214 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11215 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11216 Remove *p0 and *p1 arguments. Rewrite function.
11217 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11218 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11219 alpha_emit_set_long_const.
11220 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11221 (alpha_output_mi_thunk_osf): Ditto.
11222 * config/alpha/alpha.md (movti): Do not check operands[1]
11225 2015-05-13 Richard Biener <rguenther@suse.de>
11227 PR tree-optimization/66129
11228 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11230 (vect_schedule_slp_instance): Fix typo.
11232 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11234 * common.opt (fdump-internal-locations): New option.
11235 * input.c: Include diagnostic-core.h.
11236 (get_end_location): New function.
11237 (write_digit): New function.
11238 (write_digit_row): New function.
11239 (dump_location_range): New function.
11240 (dump_labelled_location_range): New function.
11241 (dump_location_info): New function.
11242 * input.h (dump_location_info): New prototype.
11243 * toplev.c (compile_file): Handle flag_dump_locations.
11245 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11247 * gimple-expr.h (is_gimple_constant): Reorder.
11248 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11250 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11252 * combine.c (simplify_set): When generating a CC set, if the
11253 source already is in the correct mode, do not wrap it in a
11254 compare. Simplify the rest of that code.
11256 2015-05-13 Richard Biener <rguenther@suse.de>
11258 PR tree-optimization/66123
11259 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11262 2015-05-13 Richard Biener <rguenther@suse.de>
11264 PR middle-end/66110
11265 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11267 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11269 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11271 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11272 * aclocal.m4: Regenerated with automake-1.11.6.
11274 2015-05-13 Tom de Vries <tom@codesourcery.com>
11276 PR tree-optimization/66010
11277 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11278 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11279 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11280 and rval based on do_deref.
11282 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11285 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11286 link time constants into adress expressions and therefore set
11289 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11292 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11293 Use SWI248 iterator instead of SWI.
11294 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11295 Use eq_attr "alternative" "0" instead of match_test in
11296 length_immediate attribute computation.
11297 (*mulvhi4, *mulvhi4_1): New define_insns.
11300 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11301 SIGNED to get precision of non-negative value.
11303 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11306 * function.c (diddle_return_value_1): Process bounds first.
11307 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11310 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11312 PR rtl-optimization/64616
11313 * loop-invariant.c (can_move_invariant_reg): New.
11314 (move_invariant_reg): Call above new function to decide whether
11315 instruction can just be moved, skipping creation of temporary
11318 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11320 PR target/pr66047.c
11321 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11322 with implied regparm is called from -mno-sse function.
11323 (init_cumulative_args): Output error if ix86_function_sseregparm
11324 return -1 and SSE register would be needed.
11325 (function_arg_advance_32): Likewise.
11326 (function_arg_32): Likewise.
11327 * i386.h (ix86_args): Add decl field.
11329 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11332 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11333 inlines across optimization boundary.
11335 2015-05-12 Jason Merrill <jason@redhat.com>
11337 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11338 string literal and macro name.
11340 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11342 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11343 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11344 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11346 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11348 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11349 (-Wmisleading-indentation): New option.
11350 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11352 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11354 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11355 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11356 (alpha_extract_integer): Ditto.
11357 (alpha_legitimate_constant_p): Ditto.
11358 (alpha_split_tmode_pair): Ditto.
11359 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11360 (alpha_expand_mov): Ditto.
11361 (print_operand): Remove handling of 'H' modifier.
11362 <case 'm'>: Remove CONST_DOUBLE handling.
11363 (summarize_insn): Handle CONST_WIDE_INT.
11364 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11366 (movti): Handle CONST_WIDE_INT.
11367 * config/alpha/constraints.md ('H'): Remove constraint definition.
11368 ('G'): Do not match MODE_FLOAT class.
11369 * config/alpha/predicates.md (const0_operand): Also match
11371 (non_add_const_operand): Ditto.
11372 (non_zero_const_operand): Ditto.
11373 (some_operand): Ditto.
11374 (input_operand): Ditto. Handle CONST_WIDE_INT.
11375 (and_operand): Do not match const_double.
11376 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11378 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11381 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11382 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11383 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11384 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11385 is_mm_seq_cst, is_mm_sync): New accessor functions.
11386 * builtins.c (expand_builtin_sync_operation,
11387 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11388 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11389 (get_memmodel, expand_builtin_atomic_compare_exchange,
11390 expand_builtin_atomic_load, expand_builtin_atomic_store,
11391 expand_builtin_atomic_clear): Use new accessor routines.
11392 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11393 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11394 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11395 MEMMODEL_SYNC_ACQUIRE.
11396 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11397 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11398 expand_atomic_store): Use new accessors.
11399 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11400 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11401 final enum to use MEMMODEL_LAST.
11402 * c-family/c-common.c: Use new accessor for memmodel_base.
11403 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11405 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11406 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11407 mem_thread_fence, *dmb): Likewise.
11408 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11409 alpha_split_compare_and_swap_12): Likewise.
11410 * config/arm/arm.c (arm_expand_compare_and_swap,
11411 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11412 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11413 atomic_loaddi): Likewise.
11414 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11416 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11417 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11419 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11420 atomic_store<mode>, atomic_compare_and_swap<mode>,
11421 atomic_exchange<mode>): Use new accessors.
11422 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11423 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11424 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11425 rs6000_post_atomic_barrier): Add new cases.
11426 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11427 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11428 (atomic_load<mode>): Add new cases and use new accessors.
11429 (store_quadpti): Add new cases.
11430 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11432 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11433 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11436 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11438 * ipa-devirt.c (type_with_linkage_p): New function.
11439 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11441 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11442 (can_be_name_hashed_p): Simplify.
11443 (hash_odr_name): Check that type has linkage before checking if it is
11445 (types_same_for_odr): Likewise.
11446 (odr_name_hasher::equal): Likewise.
11447 (odr_subtypes_equivalent_p): Likewise.
11448 (warn_types_mismatch): Likewise.
11449 (get_odr_type): Likewise.
11450 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11451 * ipa-utils.h (odr_type_p): Move offline.
11452 * tree.c (need_assembler_name_p): Fix handling of types
11454 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11456 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11458 * timevar.c (timevar_enable): Delete in favor of...
11459 (g_timer): New global.
11460 (struct timevar_def): Move to timevar.h inside class timer.
11461 (struct timevar_stack_def): Likewise.
11462 (timevars): Delete global in favor of field "m_timevars" within
11463 class timer in timevar.h
11464 (stack): Likewise, in favor of field "m_stack".
11465 (unused_stack_instances): Likewise, in favor of field
11466 "m_unused_stack_instances".
11467 (start_time): Likewise, in favor of field "m_start_time".
11468 (get_time): Eliminate check for timevar_enable.
11469 (timer::timer): New function, built from part of timevar_init.
11470 (timevar_init): Rewrite idempotency test from using
11471 "timevar_enable" bool to using dynamic allocation of "g_timer".
11472 Move rest of implementation into timer's constructor.
11473 (timevar_push_1): Rename to...
11474 (timer::push): ...this, adding "m_" prefixes to variables that
11475 are now fields of timer.
11476 (timevar_pop_1): Likewise, rename to...
11477 (timer::pop): ...this, and add "m_" prefixes.
11478 (timevar_start): Replace test for "timevar_enable" with one for
11479 "g_timer", and move bulk of implementation to...
11480 (timer::start): ...here, adding "m_" prefixes.
11481 (timevar_stop): Likewise, from here...
11482 (timer::stop): ...to here.
11483 (timevar_cond_start): Likewise, from here...
11484 (timer::cond_start): ...to here.
11485 (timevar_cond_stop): Likewise, from here...
11486 (timer::cond_stop): ...to here.
11487 (validate_phases): Rename to...
11488 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11489 locals "total" and "tv" const.
11490 (timevar_print): Rename to...
11491 (timer::print): ...this, and add "m_" prefixes. Make locals
11492 "total" and "tv" const. Eliminate test for timevar_enable.
11493 * timevar.h (timevar_enable): Eliminate.
11494 (g_timer): New declaration.
11495 (timevar_push_1): Eliminate.
11496 (timevar_pop_1): Eliminate.
11497 (timevar_print): Eliminate.
11498 (class timer): New class.
11499 (timevar_push): Rewrite to use g_timer.
11500 (timevar_pop): Likewise.
11501 * toplev.c (toplev::~toplev): Likewise.
11503 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11505 * arm-protos.h (arm_sched_autopref): Delete.
11506 (tune_params): Re-organize, use enums for flag values.
11507 (FUSE_OPS): New macro.
11508 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11509 (ARM_PREFETCH_BENEFICIAL): Likewise.
11510 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11511 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11512 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11513 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11514 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11515 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11516 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11517 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11519 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11520 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11521 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11523 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11525 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11528 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11529 Sandra Loosemore <sandra@codesourcery.com>
11531 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11533 (REG_CLASS_NAMES): Add "IJMP_REGS".
11534 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11535 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11536 use new "c" register constraint.
11537 * config/nios2/constraint.md (c): New register constraint
11538 corresponding to IJMP_REGS.
11540 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11542 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11543 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11544 define_splits): Delete, revamp, transmogrify into ...
11545 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11546 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11547 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11550 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11552 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11553 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11555 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11557 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11558 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11559 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11560 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11561 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11562 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11563 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11564 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11565 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11566 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11567 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11568 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11569 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11570 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11571 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11572 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11573 and 30 corresponding splitters): Delete.
11575 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11577 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11580 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11582 * combine.c (recog_for_combine_1): New function, factored out
11583 from recog_for_combine.
11584 (change_zero_ext): New function.
11585 (recog_for_combine): If recog fails, try again with the pattern
11586 modified by change_zero_ext; if that still fails, restore the
11589 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11591 * combine.c (get_undo_marker): New function.
11592 (undo_to_marker): New function, largely factored out from ...
11593 (undo_all): ... this. Adjust.
11595 2015-05-12 Richard Biener <rguenther@suse.de>
11597 PR tree-optimization/66101
11598 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11599 fixup if we turn a loop exit edge to a fallthru edge.
11601 2015-05-12 Richard Biener <rguenther@suse.de>
11603 PR tree-optimization/37021
11604 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11605 (SLP_TREE_TWO_OPERATORS): New define.
11606 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11607 SLP_TREE_TWO_OPERATORS.
11608 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11610 (vect_build_slp_tree): Adjust.
11611 (vect_analyze_slp_cost_1): Likewise.
11612 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11613 emitting two vector stmts and mixing the results.
11615 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11617 * call.c (print_z_candidates): Remove dead code.
11619 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11621 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11622 and zEC12_simple_fp.
11623 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11626 2015-05-12 Tom de Vries <tom@codesourcery.com>
11628 PR tree-optimization/66010
11629 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11631 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11632 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11633 va_lists are passed, and remove corresponding handling.
11634 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11635 do_deref argument to ifn_va_arg.
11636 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11639 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11642 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11643 REG before taking its REGNO.
11645 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11647 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11648 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11649 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11650 present to get more accurate information about the number of sign bit
11651 copies and non zero bits.
11653 2015-05-12 Richard Biener <rguenther@suse.de>
11655 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11656 do not allow unrolling.
11658 2015-05-11 Richard Henderson <rth@redhat.com>
11660 * config/i386/i386-modes.def (CCP): New.
11661 * config/i386/i386.c (put_condition_code): Handle it.
11662 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11664 2015-05-11 Richard Henderson <rth@redhat.com>
11666 * target.def (md_asm_clobbers): Replace with...
11667 (md_asm_adjust): this.
11668 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11669 (TARGET_MD_ASM_ADJUST): New.
11670 * tm.texi: Rebuild.
11671 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11672 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11673 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11675 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11676 constraints instead of lists of outputs and inputs.
11677 (expand_asm_stmt): Save and restore input_location around the
11678 body of the function. Move asm data into vectors instead of
11679 building tree lists. Generate cleanup sequences as needed,
11680 rather than waiting til the end. Use new md_asm_adjust hook.
11682 * config/vxworks.c: Include vec.h before target.h.
11683 * gimple.c: Likewise.
11684 * incpath.c: Likewise.
11685 * mode-switching.c: Likewise.
11687 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11688 (cris_md_asm_adjust): this.
11689 (TARGET_MD_ASM_CLOBBERS): Remove.
11690 (TARGET_MD_ASM_ADJUST): New.
11691 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11692 (ix86_md_asm_adjust): this.
11693 (TARGET_MD_ASM_CLOBBERS): Remove.
11694 (TARGET_MD_ASM_ADJUST): New.
11695 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11696 (mn10300_md_asm_adjust): this.
11697 (TARGET_MD_ASM_CLOBBERS): Remove.
11698 (TARGET_MD_ASM_ADJUST): New.
11699 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11700 (rs6000_md_asm_adjust): this.
11701 (TARGET_MD_ASM_CLOBBERS): Remove.
11702 (TARGET_MD_ASM_ADJUST): New.
11703 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11704 (visium_md_asm_adjust): this.
11705 (TARGET_MD_ASM_CLOBBERS): Remove.
11706 (TARGET_MD_ASM_ADJUST): New.
11708 2015-05-11 Richard Henderson <rth@redhat.com>
11710 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11711 if noutputs is zero.
11712 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11714 * cfgexpand.c (expand_asm_operands): Merge into...
11715 (expand_asm_stmt): ... here.
11717 * cfgexpand.c (expand_asm_operands): Don't call
11718 resolve_asm_operand_names.
11719 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11721 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11723 * dwarf2out.c (gen_member_die): Sanity check that we access
11724 TYPE_MAIN_VARIANT for TYPE_METHODS.
11725 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11726 checking TYPE_METHODS.
11727 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11729 (build_distinct_type_copy): Clear TYPE_METHODS.
11730 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11731 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11732 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11734 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11736 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11737 (emit_pattern_before_setloc): Likewise.
11739 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11741 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11742 for define_peephole2s.
11743 (get_peephole2_pattern): New function.
11744 (main): Use it. Call validate_pattern.
11746 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11748 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11749 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11750 (Last callee saved reg is different for AVR_TINY architecture)
11752 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11754 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11755 when looking for memory references.
11757 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11760 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11761 via function pointers.
11763 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11765 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11766 indirect call by forcing address into a pseudo with -fno-plt.
11767 * common.opt (flag_plt): New option.
11768 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11769 ([-fno-plt]): Document.
11771 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11774 * config/rs6000/option-defaults.h: Add space between string literal
11777 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11779 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11780 accross ARM targets.
11782 2015-05-11 Christian Bruel <christian.bruel@st.com>
11784 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11785 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11787 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11789 PR rtl-optimization/66076
11790 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11791 Don't grow the heap array if it is already big enough from a
11792 previous iteration.
11794 2015-05-11 Christian Bruel <christian.bruel@st.com>
11796 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11797 (is_called_in_ARM_mode): Remove.
11798 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11799 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11800 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11801 arm_declare_function_name.
11803 2015-05-11 Christian Bruel <christian.bruel@st.com>
11805 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11806 (arm_option_params_internal); New function.
11807 (arm_option_check_internal): New function.
11808 (arm_option_override_internal): New function.
11809 (thumb_code, thumb1_code): Remove.
11810 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11811 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11812 (thumb_code, thumb1_code): Remove.
11813 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11815 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11817 * config/alpha/alpha.c (alpha_emit_set_const_1)
11818 (alpha_emit_set_long_const, alpha_extract_integer)
11819 (alpha_legitimate_constant_p, alpha_split_const_mov)
11820 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11821 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11822 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11824 * config/alpha/predicates.md (mode_mask_operand): Do not match
11826 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11827 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11828 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11829 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11830 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11832 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11835 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11836 default_binds_local_p_2.
11837 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11838 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11840 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11842 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11844 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11846 Patch by Richard Biener
11847 * coverage.c (coverage_obj_init): Delay building of type variant
11848 until the type is finished.
11850 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11852 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11853 mismatch between C and C++ type; compoare correctly ARG_TYPES
11854 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11855 (odr_types_equivalent_p): Fix wording of warning about attributes;
11856 it is OK to match prototype and non-prototype.
11858 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11860 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11861 TYPE_ARG_TYPES list.
11862 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11863 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11865 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11867 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11868 * tree.h (is_lang_specific): Constify.
11870 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11872 PR tree-optimization/64454
11873 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11876 2015-05-08 Jason Merrill <jason@redhat.com>
11878 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11879 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11880 config/darwin.h, config/darwin9.h, config/elfos.h,
11881 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11882 config/microblaze/microblaze.h, config/mips/mips.h,
11883 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11884 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11885 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11886 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11887 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11888 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11889 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11890 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11891 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11892 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11893 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11894 between string literal and macro name.
11896 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11898 * jump.c: Change argument types to rtx_insn *.
11901 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11903 * lra-constraints.c: Change argument type to rtx_insn *.
11905 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11907 * df-problems.c: Change argument type to rtx_insn *.
11909 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11911 * combine.c: Change argument type to rtx_insn *.
11913 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11916 * rtlanal.c: Change argument type to rtx_insn *.
11918 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11920 * sched-deps.c: Change argument types to rtx_insn *.
11921 * sched-int.h: Adjust.
11923 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11925 * dwarf2cfi.c: Change argument type to rtx_insn *.
11927 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11929 * ira.c (decrease_live_ranges_number): Changetype of local
11930 variable to rtx_insn *.
11931 * recog.c: Change argument types to rtx_insn *.
11934 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11936 * reorg.c: Change argument types to rtx_insn *.
11938 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11940 * ira-color.c: Change argument types to rtx_insn *.
11941 * lra-eliminations.c: Likewise.
11944 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11946 * gcse.c: Change argument types to rtx_insn *.
11948 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11950 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11952 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11954 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11958 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11960 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11963 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11965 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11968 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11970 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11973 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11975 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11978 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11980 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11984 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11986 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11990 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11992 * except.c (can_nonlocal_goto): Change type of argument to
11996 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11998 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
12001 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12003 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
12004 * cfgrtl.c (can_delete_label_p): Adjust.
12007 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12009 * reorg.c (stop_search_p): Change argument to rtx_insn *.
12011 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12013 * except.c (make_reg_eh_region_note): Change argument to
12015 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12016 * except.h: Adjust.
12018 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12020 * mode-switching.c (commit_mode_sets): Change type of local
12021 variable from rtx to rtx_insn *.
12023 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12025 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12026 Add ^ to grep command.
12027 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12028 arg to last gimple_simplify declaration. Add missing gimple_build
12029 declaration for built-in function case with four tree args.
12031 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12032 Szabolcs Nagy <szabolcs.nagy@arm.com>
12034 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12035 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12036 (GNU_USER_DYNAMIC_LINKERN32): Update.
12038 2015-05-08 Richard Biener <rguenther@suse.de>
12040 PR tree-optimization/66036
12041 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12042 Handle strided group loads.
12043 (vect_verify_datarefs_alignment): Likewise.
12044 (vect_enhance_data_refs_alignment): Likewise.
12045 (vect_analyze_group_access): Likewise.
12046 (vect_analyze_data_ref_access): Likewise.
12047 (vect_analyze_data_ref_accesses): Likewise.
12048 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12049 (vectorizable_load): Likewise.
12051 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12053 * config/rs6000/rs6000.md: Require operand inequality in one
12056 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12057 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12059 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12061 * config/rx/rx.md (movdi, movdf): Likewise.
12062 Likewise for define_peephole2s.
12064 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12066 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12067 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12068 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12069 vtst_u64): Rewrite using gcc vector extensions.
12071 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12073 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12074 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12076 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12078 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12080 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12082 * config/glibc-stdint.h (OPTION_MUSL): Define.
12083 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12084 Change the definition based on OPTION_MUSL for 64 bit targets.
12085 * config/linux.h (OPTION_MUSL): Redefine.
12086 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12087 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12088 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12090 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12091 Szabolcs Nagy <szabolcs.nagy@arm.com>
12093 * config.gcc (LIBC_MUSL): New tm_defines macro.
12094 * config/linux.h (OPTION_MUSL): Define.
12095 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12096 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12097 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12098 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12099 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12100 * config/linux.opt (mmusl): New option.
12101 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12102 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12103 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12104 * configure: Regenerate.
12106 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12107 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12110 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12111 * config/i386/knetbsd-gnu64.h: New file.
12113 2015-05-08 Marek Polacek <polacek@redhat.com>
12116 * doc/invoke.texi: Document -Woverride-init-side-effects.
12118 2015-05-07 Marek Polacek <polacek@redhat.com>
12121 * doc/invoke.texi: Document -Wshift-negative-value.
12123 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12125 * gcov-tool.c (do_merge): Refactore to remove int ret.
12126 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12127 !type == FUNC to type != FUNC.
12128 * reload.h (struct target_reload): Changee to type of
12129 x_spill_indirect_levels from bool to unsigned char.
12131 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12133 * rtl.h (always_void_p): New function.
12134 * gengenrtl.c (always_void_p): Likewise.
12135 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12136 with code foo are always VOIDmode.
12137 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12138 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12139 compare-elim.c, config/aarch64/aarch64.c,
12140 config/aarch64/aarch64.md, config/alpha/alpha.c,
12141 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12142 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12143 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12144 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12145 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12146 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12147 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12148 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12149 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12150 config/ia64/vect.md, config/iq2000/iq2000.c,
12151 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12152 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12153 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12154 config/mep/mep.c, config/microblaze/microblaze.c,
12155 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12156 config/mn10300/mn10300.c, config/msp430/msp430.c,
12157 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12158 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12159 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12160 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12161 config/rs6000/rs6000.md, config/rs6000/vector.md,
12162 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12163 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12164 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12165 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12166 config/spu/spu.md, config/stormy16/stormy16.c,
12167 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12168 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12169 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12170 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12171 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12172 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12173 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12174 var-tracking.c: Update calls accordingly.
12176 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12179 PR middle-end/54303
12180 * varasm.c (function_mergeable_rodata_prefix): New function.
12181 (mergeable_string_section): Use it.
12182 (mergeable_constant_section): Use it.
12184 2015-05-07 Jeff Law <law@redhat.com>
12187 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12188 simplifier to narrow arithmetic.
12189 * generic-match-head.c: (types_match, single_use): New functions.
12190 * gimple-match-head.c: (types_match, single_use): New functions.
12192 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12194 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12197 2015-05-07 Richard Biener <rguenther@suse.de>
12199 PR tree-optimization/66002
12200 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12203 2015-05-07 Marek Polacek <polacek@redhat.com>
12204 Martin Uecker <uecker@eecs.berkeley.edu>
12206 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12207 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12208 into SANITIZE_NONDEFAULT.
12209 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12211 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12214 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12215 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12216 (alpha_override_options): Move align_loops, align_jumps and
12217 align_functions handling into alpha_override_options_after_change.
12219 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12220 Chris Jones <chrisj@nvidia.com>
12221 Joshua Conner <jconner@nvidia.com>
12223 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12224 linking of crtfastmath.o.
12225 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12227 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12229 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12230 (cstore<mode>4_unsigned_imm): New expander.
12231 (cstore<mode>4): Remove empty constraint strings. Use the new
12234 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12237 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12240 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12242 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12244 2015-05-06 Alan Modra <amodra@gmail.com>
12247 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12248 (UNSPEC_NOP): Define.
12249 (reload_vsx_from_gpr<mode>): Add missing DONE.
12250 (reload_gpr_from_vsx<mode>): Likewise.
12251 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12252 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12254 2015-05-06 Christian Bruel <christian.bruel@st.com>
12257 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12258 align_jumps, align_functions into aarch64_override_options_after_change.
12260 2015-05-06 Richard Biener <rguenther@suse.de>
12262 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12263 vect_transform_slp_perm_load to check if we support a permutation
12264 for basic-block vectorization.
12266 2015-05-06 Nick Clifton <nickc@redhat.com>
12268 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12269 used, even if it is not being used as a frame pointer.
12271 2015-05-05 Jason Merrill <jason@redhat.com>
12273 * dwarf2out.c (gen_member_die): Don't emit anything for an
12274 anonymous class constructor.
12276 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12278 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12279 that it reflects the block structure.
12280 (afdo_propagate_edge): Likewise.
12281 (afdo_calculate_branch_prob): Likewise.
12282 (afdo_annotate_cfg): Likewise.
12283 * cfgcleanup.c (equal_different_set_p): Likewise.
12284 (try_crossjump_to_edge): Likewise.
12285 * cgraph.c (cgraph_node::verify_node): Likewise.
12286 * cgraphunit.c (expand_all_functions): Likewise.
12287 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12288 (exact_dependency_1): Likewise.
12289 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12290 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12291 * gensupport.c (process_define_subst): Likewise.
12292 * lto-wrapper.c (merge_and_complain): Likewise.
12293 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12294 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12295 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12296 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12297 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12298 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12299 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12300 * tree-vrp.c (vrp_finalize): Likewise.
12301 * tree.c (variably_modified_type_p): Likewise.
12303 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12305 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12306 on darwin12 and later.
12307 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12308 file to pass -rdynamic on darwin12 and later.
12309 * config/darwin.opt (rdynamic): Add.
12311 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12313 * doc/extend.texi (C Extensions): Update menu for moved Variable
12314 Attributes and Type Attributes sections.
12316 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12319 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12320 if rep_8byte stringop strategy was specified for 32-bit target.
12322 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12325 * config/i386/i386.md (vector convert to float spltiter): Check for
12326 xmm16+, when splitting scalar float conversion.
12327 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12329 2015-05-05 Nick Clifton <nickc@redhat.com>
12331 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12332 * config/msp430/msp430.c (msp430_override_options): Complain if
12333 -mcode-region or -mdata-region is used on a non MSP430X.
12334 (msp430_section_attr): New function. Checks lower, upper and
12336 (msp430_attribute_table): Add lower, upper and either.
12337 (gen_prefix): New function. Generates a prefix for a section
12339 (msp430_select_section): New function - handles the choice of
12340 section for an object. Takes into account memory region
12341 attributes and options.
12342 (msp430_function_section): Use gen_prefix.
12343 (TARGET_SECTION_TYPE_FLAGS): Define.
12344 (msp430_section_type_flags): New function.
12345 (TARGET_ASM_UNIQUE_SECTION): Define.
12346 (msp430_unique_section): New function.
12347 (msp430_output_aligned_decl_common): New function.
12348 (msp430_do_not_relax_short_jumps): New function.
12349 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12351 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12352 * config/msp430/msp430-protos.h
12353 (msp430_do_not_relax_short_jumps): New prototype.
12354 (msp430_output_aligned_decl_common): New prototype.
12355 * config/msp430/msp430.md (length): New attribute.
12356 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12357 then use a long code sequence for short jumps.
12358 * config/msp430/msp430.opt (mcode-region): New.
12359 (mdata-region): New.
12360 * doc/invoke.texi: Document new options.
12361 * doc/extend.texi: Document new attributes.
12363 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12365 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12366 (tune_params): Add field branch_costs.
12367 (aarch64_branch_cost): Declare.
12368 * gcc/config/aarch64.c (generic_branch_cost): New.
12369 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12370 (cortexa53_tunings): Likewise.
12371 (cortexa57_tunings): Likewise.
12372 (thunderx_tunings): Likewise.
12373 (xgene1_tunings): Likewise.
12374 (aarch64_branch_cost): Define.
12375 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12377 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12379 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12380 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12381 * config/i386/i386.md: Ditto.
12382 * config/i386/winnt.c: Ditto.
12384 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12386 * doc/extend.texi (__atomic Builtins): Move implementation details
12387 to the end of the description, rewrite opening paragraphs, state
12388 difference with __sync builtins, state C11/C++11 assumptions,
12389 weaken itemized descriptions, add explanation of memory model
12390 behaviour, expand description of compare-exchange, simplify text.
12392 2015-05-05 Renlin Li <renlin.li@arm.com>
12394 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12396 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12398 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12399 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12400 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12401 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12402 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12403 * configure: Regenerate.
12404 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12405 * doc/install.texi (aarch64*-*-*): Document new
12406 --enable-fix-cortex-a53-843419 option.
12407 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12408 and -mno-fix-cortex-a53-843419 options.
12410 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12413 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12415 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12417 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12418 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12419 compatibility problems.
12421 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12423 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12425 (cbranchsi4_reg): New.
12426 * config/microblaze/microblaze.c
12427 (microblaze_expand_conditional_branch_reg): New.
12428 * config/microblaze/microblaze-protos.h
12429 (microblaze_expand_conditional_branch_reg): New prototype.
12431 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12433 * config/microblaze/microblaze.md (peephole2): New.
12435 2015-05-04 Jeff Law <law@redhat.com>
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 Kaz Kojima <kkojima@gcc.gnu.org>
12448 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12449 (split_branches): Likewise.
12451 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12453 * common.opt (fdelete-null-pointer-checks): Init to -1.
12454 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12455 override flag_delete_null_pointer_checks default.
12456 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12457 behavior re address zero. Better document target-specific behavior.
12458 (-fisolate-errneous-paths-dereference): Mention relationship to
12459 -fdelete-null-pointer-checks.
12461 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12463 PR tree-optimization/65984
12464 * ubsan.c: Include tree-cfg.h.
12465 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12466 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12468 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12470 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12471 to CONST_DOUBLE_P predicate.
12472 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12473 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12474 allow only operands that satisfy standard_sse_constant_p predicate.
12475 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12476 to CONST_DOUBLE_P predicate.
12478 2015-05-04 Jeff Law <law@redhat.com>
12480 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12481 simplifier to narrow arithmetic.
12482 * generic-match-head.c: (types_match, single_use): New functions.
12483 * gimple-match-head.c: (types_match, single_use): New functions.
12485 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12487 * config/arm/arm.c: Restore bootstrap.
12489 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12491 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12492 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12493 as CONST_WIDE_INT, not CONST_DOUBLE.
12494 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12495 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12496 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12497 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12498 (ix86_build_signbit_mask): Rewrite using wide ints.
12499 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12500 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12501 (find_constant): Ditto.
12502 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12503 using gen_int_mode.
12504 * config/i386/predicates.md (x86_64_immediate_operand)
12505 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12506 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12507 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12508 (const0_operand): Also match const_wide_int.
12509 (constm1_operand): Ditto.
12510 (const1_operand): Ditto.
12512 2015-05-04 Richard Biener <rguenther@suse.de>
12514 PR tree-optimization/65965
12515 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12516 store groups at gaps.
12518 2015-05-04 Richard Biener <rguenther@suse.de>
12520 PR tree-optimization/65935
12521 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12522 then make sure to apply that swapping to the IL.
12524 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12526 * Makefile.in (PATCHLEVEL_c): New variable.
12527 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12528 expand the same way as if DEVPHASE_c was non-empty.
12530 2015-05-04 Kai Tietz <ktietz@redhat.com>
12533 * lto-wrapper.c (run_gcc): Open filename
12536 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12538 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12539 sections up in file, to immediately after the Function Attributes
12542 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12544 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12546 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12548 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12549 (insert_partition_copy_on_edge): Adjust.
12550 (insert_rtx_to_part_on_edge): Likewise.
12551 (insert_part_to_rtx_on_edge): Likewise.
12553 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12555 * function.c (set_return_jump_label): Change type of argument to
12557 * function.h (set_return_jump_label): Adjust.
12559 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12561 * reload.h (struct reg_equivs_t): Change type of init to
12563 * ira.c (fix_reg_equiv_init): Adjust.
12564 * reload1.c (eliminate_regs_1): Likewise.
12565 (init_eliminable_invariants): Likewise.
12567 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12569 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12570 * cselib.h (fp_setter_insn): Adjust.
12572 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12574 * recog.c (struct validate_replace_src_data): Change type of
12575 insn field to rtx_insn *.
12576 (validate_replace_src_group): Change type of argument to rtx_insn *.
12577 * recog.h (validate_replace_src_group): Adjust.
12579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12581 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12582 * sched-deps.c: Likewise.
12583 * sched-int.h: Likewise.
12584 * sched-rgn.c: Likewise.
12585 * sel-sched.c: Likewise.
12587 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12590 * config/i386/i386.c: Change the type of some arguments to
12592 * config/arm/arm.c: Likewise.
12594 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12596 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12598 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12600 * regcprop.c (kill_autoinc_value): Change type of argument to
12603 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12605 * genrecog.c (print_subroutine): Adjust.
12606 * recog.c (get_bool_attr_mask_uncached): Likewise.
12607 * recog.h (struct recog_data_d): Change the type of insn to
12610 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12612 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12614 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12616 * df-problems.c (df_set_note): Change type of argument to
12619 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12621 * builtins.c (expand_builtin_trap): Change type of local
12622 variable to rtx_insn *.
12623 (add_sched_insns_for_speculation): Likewise.
12624 (ix86_emit_save_regs): Likewise.
12625 (get_scratch_register_on_entry): Likewise.
12626 (ix86_emit_restore_reg_using_pop): Likewise.
12627 (ix86_emit_leave): Likewise.
12628 (ix86_emit_restore_regs_using_mov): Likewise.
12629 (ix86_expand_epilogue): Likewise.
12631 (rl78_alloc_physical_registers_umul): Likewise.
12632 * cselib.c (discard_useless_locs): Likewise.
12633 (cselib_invalidate_regno): Likewise.
12634 (cselib_invalidate_mem): Likewise.
12635 * function.c (expand_function_start): Likewise.
12636 (emit_use_return_register_into_block): Likewise.
12637 * gcse.c: Likewise.
12638 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12639 * ifcvt.c (noce_get_alt_condition): Likewise.
12640 * loop-doloop.c (doloop_condition_get): Likewise.
12641 * lra-constraints.c (inherit_in_ebb): Likewise.
12642 * modulo-sched.c (sms_schedule_by_order): Likewise.
12643 * recog.c (next_insn_tests_no_inequality): Likewise.
12644 * reorg.c (emit_delay_sequence): Likewise.
12645 (update_reg_dead_notes): Likewise.
12646 (fix_reg_dead_note): Likewise.
12647 (fill_slots_from_thread): Likewise.
12648 (delete_computation): Likewise.
12650 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12652 * doc/extend.texi (Variable Attributes): Add menu and proper
12653 @nodes to subsections. Move Microsoft Windows attributes to
12654 their own subsection.
12655 (Type Attributes): Reorganize introduction to remove duplicate
12656 list of attributes. Add menu and proper @nodes to subsections.
12657 Alphabetize the main table of common attributes.
12659 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12661 * match.pd: New simplification patterns.
12662 (x + (x & 1)) -> ((x + 1) & ~1)
12663 (x & ~(x & y)) -> ((x & ~y))
12664 (x | ~(x | y)) -> ((x | ~y))
12666 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12668 * target.def (attribute_table): Mention that struct attribute_spec
12669 is defined in tree-core.h rather than tree.h
12670 * doc/tm.texi: Regenerate.
12672 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12674 * genrecog.c (test): Rename to rtx_test. Update rest of file
12677 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12679 PR translation/65959
12680 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12682 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12684 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12685 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12686 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12687 Return value depending on target.
12688 (generic_tunings): Initialize new target settings.
12689 (cortexa53_tunings): Likewise.
12690 (cortexa57_tunings): Likewise.
12691 (thunderx_tunings): Likewise.
12692 (xgene1_tunings): Likewise.
12694 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12696 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12697 Make Cortex-A53 shift costs more accurate.
12699 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12704 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12706 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12707 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12709 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12711 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12712 Add cost of op0 in the compare-with-fpzero case.
12714 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12716 * builtins.c (fold_builtin_1): Remove spurious second
12718 * cgraph.h (symtab_node::get_availability): Likewise.
12719 * opts.c (common_handle_option): Remove spurious second semicolon.
12720 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12721 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12723 2015-04-30 Caroline Tice <cmtice@google.com>
12725 PR gcov-profile/65929
12726 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12727 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12728 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12729 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12730 * doc/tm.texi: Regenerate.
12731 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12732 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12733 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12734 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12736 2015-04-30 Marek Polacek <polacek@redhat.com>
12738 * varasm.c (handle_cache_entry): Fix logic.
12740 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12742 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12743 (*extrsi5_insn_uxtw_alt): Likewise.
12744 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12745 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12748 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12750 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12753 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12755 * config/aarch64/aarch64.md
12756 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12757 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12758 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12759 appropriately. Handle alternative EON form.
12761 2015-04-30 Renlin Li <renlin.li@arm.com>
12763 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12764 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12766 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12769 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12770 -fstrict-aliasing boundaries.
12772 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12774 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12775 and [SU]MNEGL patterns.
12777 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12779 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12780 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12781 combined arithmetic-shift ops. Properly handle all shift and extend
12782 operations that can occur in combination with PLUS/MINUS.
12783 Rename maybe_fma to compound_p.
12784 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12785 arithmetic and shift operations.
12787 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12789 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12790 rather than arith_shift cost when costing ADD/MINUS of an
12793 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12796 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12799 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12801 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12802 are for the same position.
12804 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12806 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12808 (vectorize_loops): Use it.
12810 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12812 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12813 for aggregate types.
12814 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12815 type to be non_ODR.
12816 * tree.c (need_assembler_name_p): Compute mangled name for
12817 non-fundamental types and integer types.
12819 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12821 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12823 * expr.c (expand_expr_real_2): Likewise.
12825 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12827 * tree.c (build_common_builtin_nodes): Do not build
12828 __builtin_alloca_with_align as equivalent of library alloca.
12830 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12832 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12833 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12835 * tree.c: Include print-tree.h and ipa-utils.h
12836 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12837 (free_lang_data_in_cgraph): Call verify_type.
12838 (verify_type_variant): New function.
12839 (verify_type): New function.
12840 * tree.h (verify_type): Declare.
12842 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12844 * config/mips/mips-cpus.def: (mips4): Change default processor
12845 from PROCESSOR_R8000 to PROCESSOR_R10000.
12847 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12849 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12850 la/jalr instead of jal.
12852 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12855 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12856 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12857 (setcc+movzbl peephole2): Check also clobbered reg.
12858 (setcc+andl peephole2): Ditto.
12860 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12863 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12864 (main): Set it depending on "-foffload-abi=[...]".
12865 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12868 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12871 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12872 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12873 Flip lane index back at assembly time for bigendian.
12875 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12877 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12878 * gimplify.c (gimplify_omp_workshare): Use it.
12880 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12882 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12883 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12885 * genrecog.c: Rewrite most of the code except for the third page.
12887 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12889 * inchash.h, inchash.c: Include bconfig.h for build objects.
12890 * Makefile.in (build/inchash.o): New rule.
12892 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12895 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12896 number in type attribute expression.
12898 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12900 * loop-iv.c (canon_condition): Generalize to all types of integer
12903 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12905 * gimple-walk.c: Prune duplicate or unneeded includes.
12906 (walk_gimple_asm): Only call parse_input_constraint or
12907 parse_output_constraint if their findings are used.
12908 Honour parse_input_constraint and parse_output_constraint
12911 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12913 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12915 2015-04-29 Tom de Vries <tom@codesourcery.com>
12917 PR tree-optimization/65893
12918 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12921 2015-04-29 Richard Biener <rguenther@suse.de>
12923 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12924 compute GROUP_SIZE for basic-block SLP.
12925 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12926 take into account gaps.
12927 (vect_get_mask_element): Properly reject references to previous
12929 (vect_transform_slp_perm_load): Likewise.
12931 2015-04-29 Christian Bruel <christian.bruel@st.com>
12934 * config/i386/i386.c (ix86_default_align): New function.
12935 (ix86_override_options_after_change): Call ix86_default_align.
12936 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12937 (ix86_override_options_after_change): New function.
12939 2015-04-28 Jeff Law <law@redhat.com>
12941 * tree-ssa-dom.c (record_equality); Fix comment typos.
12943 2015-04-28 Tom de Vries <tom@codesourcery.com>
12945 PR tree-optimization/65887
12946 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12948 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12950 * doc/extend.texi (Declaring Attributes of Functions): Split into
12951 subsections by target. Alphabetize the table of common attributes.
12952 Rewrite some of the introductory text to reflect the new structure.
12953 Update some cross-references to point to the new subsections.
12954 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12955 duplicate copies in the discussion of function, label, and type
12958 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12961 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12963 2015-04-28 Jason Merrill <jason@redhat.com>
12966 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12967 (finalize_type_size): Respect TYPE_USER_ALIGN.
12968 (layout_type) [ARRAY_TYPE]: Likewise.
12970 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12972 * config/arm/arm.md (*arm_movt): Fix type attribute.
12973 (*cmpsi_shiftsi): Likewise.
12974 (*cmpsi_shiftsi_swp): Likewise.
12975 (*movsicc_insn): Likewise.
12976 (*cond_move): Likewise.
12977 (*if_plus_move): Likewise.
12978 (*if_move_plus): Likewise.
12979 (*if_arith_move): Likewise.
12980 (*if_move_arith): Likewise.
12981 (*if_shift_move): Likewise.
12982 (*if_move_shift): Likewise.
12983 (*arm_movtas_ze): Likewise.
12984 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12985 redundancy and type attribute.
12986 (*thumb2_movsi_insn): Fix type attribute.
12987 (*thumb2_addsi_short): Likewise.
12988 (thumb2_addsi3_compare0): Likewise.
12989 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12990 attributes accordingly.
12992 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12995 * function.c (pad_to_arg_alignment): Add parentheses.
12997 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12999 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
13000 libgcc/config/frv/elf-lib.h.
13002 2015-04-28 Tom de Vries <tom@codesourcery.com>
13004 * tree-call-cdce.c: Fix example in header comment.
13006 2015-04-28 Richard Biener <rguenther@suse.de>
13008 PR tree-optimization/62283
13009 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
13010 fails fatally and we are vectorizing a basic-block simply
13011 cause the child to be constructed piecewise.
13012 (vect_analyze_slp_cost_1): Adjust.
13013 (vect_detect_hybrid_slp_stmts): Likewise.
13014 (vect_bb_slp_scalar_cost): Likewise.
13015 (vect_get_constant_vectors): For piecewise constructed
13016 constants place them after the last def.
13017 (vect_get_slp_defs): Adjust.
13018 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13019 externals for basic-block vectorization.
13021 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13024 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13026 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13027 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13028 (AARCH64_TUNE_FMA_STEERING): Likewise.
13029 * config/aarch64/aarch64-cores.def: Set
13030 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13031 FMUL/FMADD instructions.
13032 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13033 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13034 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13035 * config/aarch64/cortex-a57-fma-steering.h: New file.
13036 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13038 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13040 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13042 2015-04-28 Richard Biener <rguenther@suse.de>
13044 PR tree-optimization/65851
13045 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13046 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13047 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13048 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13049 (ccp_visit_phi_node): Adjust.
13050 (evaluate_stmt): For simplifications to SSA names return its
13051 lattice value if that isn't VARYING. Return immediately when
13052 simplified to a constant.
13053 (visit_assignment): Adjust.
13054 (ccp_visit_stmt): Likewise.
13056 2015-04-28 Tom de Vries <tom@codesourcery.com>
13058 PR tree-optimization/65818
13059 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13062 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13064 * calls.c (save_fixed_argument_area): Don't check
13065 ARGS_GROW_DOWNWARD with the preprocessor.
13066 (restore_fixed_argument_area): Likewise.
13067 (mem_overlaps_already_clobbered_arg_p): Likewise.
13068 (check_sibcall_argument_overlap): Likewise.
13069 (expand_call): Likewise.
13070 (emit_library_call_value_1): Likewise.
13071 (store_one_arg): Likewise.
13072 * function.c (assign_parms): Likewise.
13073 (locate_and_pad_parm): Likewise.
13074 (pad_to_arg_alignment): Likewise.
13075 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13077 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13079 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13080 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13081 * calls.c (save_fixed_argument_area): Don't chekc if
13082 ARGS_GROW_DOWNWARD is defined.
13083 (restore_fixed_argument_area): Likewise.
13084 (mem_overlaps_already_clobbered_arg_p): Likewise.
13085 (check_sibcall_argument_overlap): Likewise.
13086 (expand_call): Likewise.
13087 (emit_library_call_value_1): Likewise.
13088 (store_one_arg): Likewise.
13089 * function.c (assign_parms): Likewise.
13090 (locate_and_pad_parm): Likewise.
13091 (pad_to_arg_alignment): Likewise.
13092 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13094 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13096 * defaults.h (gen_epilogue): New function.
13097 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13099 * cfgrtl.c (cfg_layout_finalize): Likewise.
13100 * df-scan.c: Likewise.
13101 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13102 (reposition_prologue_and_epilogue_notes): Likewise.
13103 * reorg.c (find_end_label): Likewise.
13104 * toplev.c: Likewise.
13106 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13108 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13109 * defaults.h (gen_simple_return): New function.
13110 (gen_simple_return): Likewise.
13111 (HAVE_return): Add default definition to false.
13112 (HAVE_simple_return): Likewise.
13113 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13114 HAVE_return and HAVE_simple_return are defined.
13115 * function.c (gen_return_pattern): Likewise.
13116 (convert_jumps_to_returns): Likewise.
13117 (thread_prologue_and_epilogue_insns): Likewise.
13118 * reorg.c (find_end_label): Likewise.
13119 (dbr_schedule): Likewise.
13120 * shrink-wrap.c: Likewise.
13121 * shrink-wrap.h: Likewise.
13123 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13125 * defaults.h (EPILOGUE_USES): Add default definition of false.
13126 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13127 * resource.c (init_resource_info): Likewise.
13129 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13131 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13133 * dwarf2out.c (field_byte_offset): REmove check if
13134 PCC_BITFIELD_TYPE_MATTERS is defined.
13135 * stor-layout.c (layout_decl): Likewise.
13136 (update_alignment_for_field): Likewise.
13137 (place_field): Likewise.
13139 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13141 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13143 * regrename.c (check_new_reg_p): Remove check if
13144 HARD_REGNO_RENAME_OK is defined.
13145 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13147 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13149 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13150 * cse.c (fold_rtx): Likewise.
13151 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13152 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13153 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13154 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13155 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13156 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13157 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13158 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13159 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13160 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13162 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13163 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13164 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13165 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13166 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13167 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13168 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13169 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13170 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13171 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13172 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13173 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13174 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13175 * doc/tm.texi: Regenerate.
13176 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13177 either true or false.
13179 2015-04-27 Jeff Law <law@redhat.com>
13181 PR tree-optimization/65217
13182 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13183 of them has a single use, make sure it is the LHS of the implied
13186 2015-04-28 Alan Modra <amodra@gmail.com>
13189 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13190 (offsettable_ok_by_alignment): Use minimum of decl and toc
13191 pointer alignment. Replace dead code with assertion.
13192 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13193 case if size exceeds toc pointer alignment.
13194 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13195 (rs6000_emit_move): Likewise.
13196 * configure.ac: Add linker toc pointer alignment check.
13197 * configure: Regenerate.
13198 * config.in: Regenerate.
13200 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13202 * config.gcc: Add h8300-*-linux.
13203 * config/h8300/linux.h: New.
13204 * config/h8300/t-linux: New.
13205 * config/h8300/h8300.c (h8300_option_override): Normal mode
13206 is not supported for h8300-*-linux.
13207 (h8300_file_start): Target priority change.
13208 (get_shift_alg): Likewise.
13209 (h8300_shift_need_scratch_p): Likewise.
13210 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13211 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13213 2015-04-27 Caroline Tice <cmtice@google.com>
13215 * final.c (final_scan_insn): Output cold_function_name as function
13217 * varasm.c (cold_function_name): Make global.
13218 (assemble_start_function): Re-set cold_function_name.
13219 (assemble_end_function): Output cold partition size.
13220 * varasm.h (cold_function_name): Declare global.
13222 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13224 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13225 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13227 (*movxi_internal_avx512f): Ditto.
13228 (define_split): Check for xmm16+, when splitting scalar float_extend.
13229 (*extendsfdf2_mixed): Use "v" constraint.
13230 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13231 (*truncdfsf_fast_sse): Use "v" constraint.
13232 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13233 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13234 (define_peephole2): Check for xmm16+, when converting scalar
13236 (define_peephole2): Check for xmm16+, when converting scalar
13238 (*fop_<mode>_comm_mixed): Use "v" constraint.
13239 (*fop_<mode>_comm_sse): Ditto.
13240 (*fop_<mode>_1_mixed): Ditto.
13241 (*sqrt<mode>2_sse): Ditto.
13242 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13244 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13246 * combine.c (simplify_if_then_else): Use std::swap instead
13247 of manually swapping.
13248 (known_cond): Likewise.
13249 (simplify_comparison): Likewise.
13251 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13254 * config/rs6000/htm.md: Remove all define_expands.
13255 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13256 UNSPECV_HTM_TABORTWCI): Remove.
13257 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13258 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13259 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13260 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13261 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13262 tabortwci_internal): Remove define_insns.
13263 (tabort<wd>c, tabort<wd>ci): New define_insns.
13264 (tabort): Use gpc_reg_operand.
13265 (tcheck): Remove operand.
13266 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13267 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13269 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13270 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13271 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13272 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13273 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13274 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13275 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13276 (tcheck): Remove builtin argument.
13277 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13279 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13280 tabortdc and tabortdci builtins when not in 64-bit mode.
13281 Modify code to handle the loss of the HTM define_expands.
13282 Emit code to copy the CR register to TARGET.
13283 (htm_init_builtins): Modify code to handle the loss of the HTM
13285 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13286 (RS6000_BTC_64BIT): Likewise.
13287 (RS6000_BTC_CR): New macro.
13288 * doc/extend.texi: Update documentation for htm builtins.
13290 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13292 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13293 of manually swapping.
13294 (simplify_associative_operation): Likewise.
13295 (simplify_binary_operation): Likewise.
13296 (simplify_plus_minus): Likewise.
13297 (simplify_relational_operation): Likewise.
13298 (simplify_ternary_operation): Likewise.
13300 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13302 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13303 (xs_hi_nonmemory_operand): Remove error.
13304 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13305 general_operand rather than xs_hi_general_operand.
13307 2015-04-27 Richard Biener <rguenther@suse.de>
13309 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13310 (record_equivalences_from_stmt): Valueize rhs.
13311 (record_equality): Canonicalize x and y order via
13312 tree_swap_operands_p. Do not swap operands for same loop depth.
13314 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13318 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13319 Add hint how to use own spec file.
13321 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13323 PR tree-optimization/65875
13324 * tree-vrp.c (update_value_range): If in is_new case setting
13325 old_vr to VR_VARYING, also set new_vr to it. Remove
13326 old_vr->type == VR_VARYING test.
13327 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13328 SSA_PROP_INTERESTING if update_value_range returned true,
13329 but new range is VR_VARYING.
13331 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13333 * combine.c (sign_extend_short_imm): New.
13334 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13335 extension of src short immediate.
13336 (reg_nonzero_bits_for_combine): Likewise for tem.
13338 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13340 * stor-layout.c (self_referential_component_ref_p): New predicate.
13341 (copy_self_referential_tree_r): Use it.
13342 (self_referential_size): Punt for simple operations directly involving
13343 self-referential component references.
13344 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13346 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13348 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13350 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13352 * vec.h (vec): Make splice arguments const. Update definitions
13355 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13357 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13360 2015-04-26 Tom de Vries <tom@codesourcery.com>
13362 PR tree-optimization/65826
13363 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13365 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13367 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13368 (*madd3<mode>): Ditto.
13369 (*msub4<mode>): Ditto.
13370 (*msub3<mode>): Ditto.
13371 (*nmadd4<mode>): Ditto.
13372 (*nmadd3<mode>): Ditto.
13373 (*nmadd4<mode>_fastmath): Ditto.
13374 (*nmadd3<mode>_fastmath): Ditto.
13375 (*nmsub4<mode>): Ditto.
13376 (*nmsub3<mode>): Ditto.
13377 (*nmsub4<mode>_fastmath): Ditto.
13378 (*nmsub3<mode>_fastmath): Ditto.
13380 2015-04-24 Jason Merrill <jason@redhat.com>
13383 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13384 down when building TYPE_CANONICAL.
13385 (build_pointer_type_for_mode): Likewise.
13387 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13389 * genrecog.c (validate_pattern): Check matching constraint refers
13390 to a lower numbered operand.
13392 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13395 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13396 save to independent variables use the Save attribute. This will
13397 allow these options to be modified with the #pragma/attribute
13399 (-mallow-movmisalign): Likewise.
13400 (-mallow-df-permute): Likewise.
13401 (-msched-groups): Likewise.
13402 (-malways-hint): Likewise.
13403 (-malign-branch-targets): Likewise.
13404 (-mvectorize-builtins): Likewise.
13405 (-msave-toc-indirect): Likewise.
13407 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13408 can be set via the #pragma/attribute target support.
13409 (rs6000_opt_vars): Likewise.
13410 (rs6000_inner_target_options): If VSX was set, also set
13411 -mno-avoid-indexed-addresses.
13413 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13415 * config/arm/iterators.md (shiftable_ops): Rename to...
13416 (SHIFTABLE_OPS): ... This. Update use in comments.
13417 (ior_xor): Rename to...
13418 (IOR_XOR): ... This.
13419 (vqh_ops): Rename to...
13420 (VQH_OPS): ... This.
13421 (vqhs_ops): Rename to...
13422 (VQHS_OPS): ... This.
13423 (rshifts): Rename to...
13424 (RSHIFTS): ... This.
13425 (returns): Rename to...
13426 (RETURNS): ... This.
13427 * config/arm/arm.md: Update uses of the above.
13428 * config/arm/neon.md: Likewise.
13430 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13432 * config.host (case ${host}): Add aarch64*-*-linux case.
13433 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13434 fields to all the cores.
13435 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13436 Add MCPU_MTUNE_NATIVE_SPECS.
13437 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13438 field to all extensions.
13439 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13440 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13441 Adjust definition of AARCH64_OPT_EXTENSION.
13442 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13443 (MCPU_MTUNE_NATIVE_SPECS): Define.
13444 * config/aarch64/driver-aarch64.c: New file.
13445 * config/aarch64/x-arch64: New file.
13446 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13449 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13450 Wei Mi <wmi@google.com>
13452 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13453 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13454 (ix86_operands_ok_for_move_multiple): Ditto.
13455 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13456 (movlpd/movhpd to movupd peephole2): Ditto.
13458 2015-04-24 Marek Polacek <polacek@redhat.com>
13461 * input.h (from_macro_expansion_at): Define.
13464 * doc/invoke.texi: Update description of -Wlogical-op.
13466 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13468 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13469 ternary operator in fprintf and harmonize spacing.
13471 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13473 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13474 Mark operand1 commutative.
13476 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13478 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13479 input operands in memory.
13480 (*vec_concatv2si_sse4_1): Ditto.
13481 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13482 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13484 (vec_extract_hi_v32hi): Ditto.
13485 (vec_extract_hi_v64hi): Ditto.
13486 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13488 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13489 Steven Bosscher <steven@gcc.gnu.org>
13491 PR rtl-optimization/34503
13492 * cprop.c (cprop_reg_p): New.
13493 (hash_scan_set): Use above function to check if register can be
13495 (find_avail_set): Return up to two sets, one whose source is a
13496 register and one whose source is a constant. Sets are returned in an
13497 array passed as parameter rather than as a return value.
13498 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13499 sets returned by find_avail_set, starting with the one whose source is
13500 a constant. Use cprop_reg_p to check if register can be propagated.
13501 (do_local_cprop): Use cprop_reg_p to check if register can be
13503 (implicit_set_cond_p): Likewise.
13505 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13507 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13508 (sem_function::equals): IGNORED_NODES parameter is now unused;
13509 update call of equals_private.
13510 (sem_function::equals_private): Do not call equals_wpa; skip
13511 gimple body matching if there is no body.
13512 (sem_function::init): Add logic to hash tthunk info.
13513 (sem_function::parse): Also parse thunks.
13514 * ipa-icf.h (equals_private): Update declaration.
13516 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13518 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13519 asterisk from name so this can be generated directly.
13520 (*altivec_stvx_<mode>_internal): Likewise.
13521 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13522 that this is never called during or after reload/lra.
13523 (rs6000_frame_related): Remove split_reg
13524 argument and logic that references it.
13525 (emit_frame_save): Remove last parameter from call to
13526 rs6000_frame_related.
13527 (rs6000_emit_prologue): Remove last parameter from eight calls to
13528 rs6000_frame_related. Force generation of stvx instruction for
13529 Altivec register saves. Remove split_reg handling, which is no
13531 (rs6000_emit_epilogue): Force generation of lvx instruction for
13532 Altivec register restores.
13534 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13536 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13537 match category changes in ISA 2.07B.
13539 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13541 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13543 (cmp_op, cmp_type): New code attributes.
13544 (NEON_VCMP, NEON_VACMP): New int iterators.
13545 (cmp_op_unsp): New int attribute.
13546 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13547 (neon_vceq<mode>): Delete.
13548 (neon_vc<cmp_op><mode>_insn): New pattern.
13549 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13550 (neon_vcgeu<mode>): Delete.
13551 (neon_vcle<mode>): Likewise.
13552 (neon_vclt<mode>: Likewise.
13553 (neon_vcage<mode>): Likewise.
13554 (neon_vcagt<mode>): Likewise.
13555 (neon_vca<cmp_op><mode>): New define_expand.
13556 (neon_vca<cmp_op><mode>_insn): New pattern.
13557 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13559 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13561 * tree.h (attribute_value_equal): Declare.
13562 * tree.c (attribute_value_equal): Export.
13564 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13566 * ipa-icf.c (sem_item::compare_attributes): New function.
13567 (sem_item::compare_referenced_symbol_properties): Compare variable
13569 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13570 (sem_function::param_used_p): New function.
13571 (sem_function::equals_wpa): Fix attribute comparsion; match
13572 parameter type codes; do not compare paremter flags when
13573 they are not used; compare edge flags; compare indirect calls.
13574 (sem_item::update_hash_by_addr_refs): Hash reference type.
13575 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13576 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13577 reference use type.
13578 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13579 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13581 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13583 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13585 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13586 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13587 (sem_item::compare_referenced_symbol_properties): New.
13588 (sem_item::hash_referenced_symbol_properties): New.
13589 (sem_item::compare_cgraph_references): Rename to ...
13590 (sem_item::compare_symbol_references): ... this one; use
13591 compare_referenced_symbol_properties.
13592 (sem_function::equals_wpa): Do not compare
13593 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13594 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13595 (sem_item::update_hash_by_addr_refs): Call
13596 hash_referenced_symbol_properties.
13597 (sem_item::update_hash_by_local_refs): Cleanup.
13598 (sem_function::merge): Do not mix up symbol properties.
13599 (sem_variable::equals_wpa): Use compare_symbol_references.
13600 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13601 (sem_item::hash_referenced_symbol_properties): New.
13602 (sem_item::compare_symbol_references): New.
13603 (sem_item::compare_cgraph_references): Remove.
13605 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13608 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13609 Emit size of local.
13611 2015-04-23 Nick Clifton <nickc@redhat.com>
13613 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13614 ATTRIBUTE_UNUSED to x parameter.
13615 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13617 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13619 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13620 TARGET_CRYPTO to TARGET_P8_VECTOR>
13621 (crypto_vpermxor_<mode>): Likewise.
13622 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13623 (BU_CRYPTO_3A): Likewise.
13624 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13625 (BU_CRYPTO_OVERLOAD_3A): New #define.
13626 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13627 (VPMSUMH): Likewise.
13628 (VPMSUMW): Likewise.
13629 (VPMSUMD): Likewise.
13630 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13631 (VPERMXOR_V4SI): Likewise.
13632 (VPERMXOR_V8HI): Likewise.
13633 (VPERMXOR_V16QI): Likewise.
13634 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13635 BU_CRYPTO_OVERLOAD_2A.
13636 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13637 BU_CRYPTO_OVERLOAD_3A.
13638 * config/rs6000/rs6000.opt (mcrypto): Change description of
13641 2015-04-23 Richard Biener <rguenther@suse.de>
13643 * passes.def: Remove copy propagation passes run directly after CCP.
13644 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13646 (ccp_visit_phi_node): Rework to handle first executable edge
13649 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13651 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13652 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13653 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13654 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13655 (thumb_legimitimize_reload_address): Remove.
13656 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13658 (thumb_legimitimize_reload_address): Remove.
13660 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13662 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13664 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13666 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13668 (store_multiple): Likewise.
13670 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13672 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13673 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13674 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13675 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13676 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13677 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13678 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13679 Specify issue_rate value.
13680 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13681 large switch statement.
13682 (arm_marvell_pj4_tune): New struct.
13683 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13686 2015-04-23 Richard Biener <rguenther@suse.de>
13688 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13689 (vect_find_last_store_in_slp_instance): Rename to ...
13690 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13691 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13692 and vec_construct for external defs when estimating prologue cost.
13693 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13694 Compute costs here only when vectorizing loops.
13695 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13696 have been determined.
13697 (vect_schedule_slp_instance): Simplify vectorized code placement
13698 and prepare for in-BB external defs.
13699 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13700 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13701 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13703 (vect_model_load_cost): Likewise.
13704 (vectorizable_store): Instead add it here.
13705 (vectorizable_load): Likewise.
13706 (vect_is_simple_use): Dump def type textually.
13708 2015-04-23 Richard Biener <rguenther@suse.de>
13710 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13711 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13712 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13713 instead of get_eh_region_from_lp_number.
13714 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13717 2015-04-23 Anton Blanchard <anton@samba.org>
13719 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13720 need for -mprofile-kernel to save LR to stack.
13722 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13724 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13726 (insn_is_swappable_p): Return 1 for a convert from double to
13727 single precision when all of its uses are splats of BE element
13730 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13732 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13734 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13737 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13738 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13739 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13741 (rs6000_builtin_mask_for_load): Return 0 for targets with
13742 efficient unaligned VSX accesses so that the vectorizer will use
13743 direct unaligned loads.
13744 (rs6000_builtin_support_vector_misalignment): Always return true
13745 for targets with efficient unaligned VSX accesses.
13746 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13747 stores on targets with efficient unaligned VSX accesses is almost
13748 always the same as the cost of an aligned load or store, so model
13750 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13751 unaligned vectors if we have efficient unaligned VSX accesses.
13752 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13753 undocumented option.
13755 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13758 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13760 * config.gcc (LIBC_MUSL): New tm_defines macro.
13761 * config/linux.h (OPTION_MUSL): Define.
13762 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13763 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13764 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13766 * config/linux.opt (mmusl): New option.
13767 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13768 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13770 * configure: Regenerate.
13772 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13774 * config.gcc (LIBC_MUSL): New tm_defines macro.
13775 * config/linux.h (OPTION_MUSL): Define.
13776 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13777 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13778 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13780 * config/linux.opt (mmusl): New option.
13781 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13782 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13784 * configure: Regenerate.
13786 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13788 * doc/invoke.texi (-fsanitize-sections): Update description.
13789 * asan.c (set_sanitized_sections): Parse incoming arg.
13790 (section_sanitized_p): Support wildcards.
13792 2015-04-22 Tom de Vries <tom@codesourcery.com>
13794 PR tree-optimization/65823
13795 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13796 equality between ap_copy and ap.
13798 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13801 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13803 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13806 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13808 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13811 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13812 remove already contained t-files.
13814 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13816 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13817 Remove unneeded forward declarations.
13818 (suitable_for_tail_call_opt_p): Commentary typo fix.
13820 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13822 * varasm.c (emit_bss): Remove redundant guard.
13824 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13826 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13828 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13830 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13832 2015-04-22 Hale Wang <hale.wang@arm.com>
13833 Terry Guo <terry.guo@arm.com>
13835 PR rtl-optimization/64818
13836 * combine.c (can_combine_p): Don't combine user-specified
13837 register if it is in an asm input.
13839 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13842 * passes.def (early_optimizations): Add pass_dse.
13844 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13846 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13847 * reorg.c (redundant_insn): Remove ifdef
13848 INSN_REFERENCES_ARE_DELAYED.
13849 * resource.c (mark_referenced_resources): Likewise.
13851 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13853 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13854 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13855 * resource.c (mark_set_resources): Likewise.
13857 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13859 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13860 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13861 (flow_find_head_matching_sequence): Likewise.
13862 (try_head_merge_bb): Likewise.
13863 * combine.c (can_combine_p): Likewise.
13864 (try_combine): Likewise.
13865 (distribute_notes): Likewise.
13866 * df-problems.c (can_move_insns_across): Likewise.
13867 * final.c (final): Likewise.
13868 * gcse.c (insert_insn_end_basic_block): Likewise.
13869 * ira.c (find_moveable_pseudos): Likewise.
13870 * reorg.c (try_merge_delay_insns): Likewise.
13871 (fill_simple_delay_slots): Likewise.
13872 (fill_slots_from_thread): Likewise.
13873 * sched-deps.c (sched_analyze_2): Likewise.
13875 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13877 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13878 PIC_OFFSET_TABLE_REGNUM.
13880 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13882 * alias.c (init_alias_target): Remove ifdef
13883 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13884 * df-scan.c (df_insn_refs_collect): Likewise.
13885 (df_get_regular_block_artificial_uses): Likewise.
13886 (df_get_eh_block_artificial_uses): Likewise.
13887 (df_get_entry_block_def_set): Likewise.
13888 (df_get_exit_block_use_set): Likewise.
13889 * emit-rtl.c (gen_rtx_REG): Likewise.
13890 * ira.c (ira_setup_eliminable_regset): Likewise.
13891 * reginfo.c (init_reg_sets_1): Likewise.
13892 * regrename.c (rename_chains): Likewise.
13893 * reload1.c (reload): Likewise.
13894 (eliminate_regs_in_insn): Likewise.
13895 * resource.c (mark_referenced_resources): Likewise.
13896 (init_resource_info): Likewise.
13898 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13900 * defaults.h (MASK_RETURN_ADDR): New definition.
13901 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13904 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13906 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13907 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13908 RETURN_ADDR_OFFSET.
13909 (expand_builtin_frob_return_addr): Likewise.
13911 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13913 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13914 (try_redirect_by_replacing_jump): Likewise.
13915 (rtl_tidy_fallthru_edge): Likewise.
13916 * combine.c (insn_a_feeds_b): Likewise.
13917 (find_split_point): Likewise.
13918 (simplify_set): 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 * function.c (emit_use_return_register_into_block): Likewise.
13923 * haifa-sched.c (sched_init): Likewise.
13924 * ira.c (find_moveable_pseudos): Likewise.
13925 * loop-invariant.c (find_invariant_insn): Likewise.
13926 * lra-constraints.c (curr_insn_transform): Likewise.
13927 * postreload.c (reload_combine_recognize_const_pattern):
13929 * reload.c (find_reloads): Likewise.
13930 * reorg.c (delete_scheduled_jump): Likewise.
13931 (steal_delay_list_from_target): Likewise.
13932 (steal_delay_list_from_fallthrough): Likewise.
13933 (redundant_insn): Likewise.
13934 (fill_simple_delay_slots): Likewise.
13935 (fill_slots_from_thread): Likewise.
13936 (delete_computation): Likewise.
13937 * sched-rgn.c (add_branch_dependences): Likewise.
13939 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13941 * genconfig.c (main): Always define HAVE_cc0.
13942 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13944 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13945 (flow_find_head_matching_sequence): Likewise.
13946 (try_head_merge_bb): Likewise.
13947 * cfgrtl.c (rtl_merge_blocks): Likewise.
13948 (try_redirect_by_replacing_jump): Likewise.
13949 (rtl_tidy_fallthru_edge): Likewise.
13950 * combine.c (do_SUBST_MODE): Likewise.
13951 (insn_a_feeds_b): Likewise.
13952 (combine_instructions): Likewise.
13953 (can_combine_p): Likewise.
13954 (try_combine): Likewise.
13955 (find_split_point): Likewise.
13957 (simplify_set): Likewise.
13958 (distribute_notes): Likewise.
13959 * cprop.c (cprop_jump): Likewise.
13960 * cse.c (cse_extended_basic_block): Likewise.
13961 * df-problems.c (can_move_insns_across): Likewise.
13962 * final.c (final): Likewise.
13963 (final_scan_insn): Likewise.
13964 * function.c (emit_use_return_register_into_block): Likewise.
13965 * gcse.c (insert_insn_end_basic_block): Likewise.
13966 * haifa-sched.c (sched_init): Likewise.
13967 * ira.c (find_moveable_pseudos): Likewise.
13968 * loop-invariant.c (find_invariant_insn): Likewise.
13969 * lra-constraints.c (curr_insn_transform): Likewise.
13970 * optabs.c (prepare_cmp_insn): Likewise.
13971 * postreload.c (reload_combine_recognize_const_pattern):
13973 * reload.c (find_reloads): Likewise.
13974 (find_reloads_address_1): Likewise.
13975 * reorg.c (delete_scheduled_jump): Likewise.
13976 (steal_delay_list_from_target): Likewise.
13977 (steal_delay_list_from_fallthrough): Likewise.
13978 (try_merge_delay_insns): Likewise.
13979 (redundant_insn): Likewise.
13980 (fill_simple_delay_slots): Likewise.
13981 (fill_slots_from_thread): Likewise.
13982 (delete_computation): Likewise.
13983 (relax_delay_slots): Likewise.
13984 * sched-deps.c (sched_analyze_2): Likewise.
13985 * sched-rgn.c (add_branch_dependences): Likewise.
13987 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13989 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13990 that is trivially ded on non cc0 targets.
13991 (simplify_set): Likewise.
13992 (mark_used_regs_combine): Likewise.
13993 * cse.c (new_basic_block): Likewise.
13994 (fold_rtx): Likewise.
13995 (cse_insn): Likewise.
13996 (cse_extended_basic_block): Likewise.
13997 (set_live_p): Likewise.
13998 * rtlanal.c (canonicalize_condition): Likewise.
13999 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14001 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14003 * conditions.h: Define macros even if HAVE_cc0 is undefined.
14004 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
14005 * final.c: Likewise.
14006 * jump.c: Likewise.
14007 * recog.c: Likewise.
14008 * recog.h: Declare functions even when HAVE_cc0 is undefined.
14009 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
14011 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14013 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
14014 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14015 * builtins.c (expand_builtin): Remove check if
14016 EH_RETURN_DATA_REGNO is defined.
14017 * df-scan.c (df_bb_refs_collect): Likewise.
14018 (df_get_exit_block_use_set): Likewise.
14019 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14020 * ira-lives.c (process_bb_node_lives): Likewise.
14021 * lra-lives.c (process_bb_lives): Likewise.
14023 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14025 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14026 FIRST_PSEUDO_REG): New.
14027 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14028 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14029 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14030 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14031 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14032 (FIRST_INT_REG): New.
14033 (LAST_INT_REG): New.
14034 (FIRST_*_REG): Define using *_REG.
14035 (LAST_*_REG): Ditto.
14036 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14037 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14038 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14040 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14042 * expmed.c: (synth_mult): Only assume overlapping
14043 shift with previous steps in alg_sub_t_m2 case.
14045 2015-04-21 Richard Biener <rguenther@suse.de>
14047 PR tree-optimization/65650
14048 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14049 transitions involving copies.
14050 (set_lattice_value): Adjust for copy lattice state.
14051 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14052 if that doesn't dominate the merge point.
14053 (bit_value_unop): Adjust what we treat as varying mask.
14054 (bit_value_binop): Likewise.
14055 (bit_value_assume_aligned): Likewise.
14056 (evaluate_stmt): When we simplified to a SSA name record a copy
14057 instead of dropping to varying.
14058 (visit_assignment): Simplify.
14060 * gimple-match.h (gimple_simplify): Add another callback.
14061 * gimple-fold.c (fold_stmt_1): Adjust caller.
14062 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14063 for the 2nd callback.
14064 * gimple-match-head.c (gimple_simplify): Add a callback that is
14065 used to valueize the stmt operands and use it that way.
14067 2015-04-21 Richard Biener <rguenther@suse.de>
14069 PR tree-optimization/65788
14070 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14072 2015-04-21 Richard Biener <rguenther@suse.de>
14074 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14075 vec_construct cost by vec_stmt_cost.
14077 2015-04-21 Richard Biener <rguenther@suse.de>
14079 * cfghooks.h (create_basic_block): Replace with two overloads
14080 for RTL and GIMPLE.
14081 (split_block): Likewise.
14082 * cfghooks.c (split_block): Rename to ...
14083 (split_block_1): ... this.
14084 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14085 (split_block_after_labels): Call split_block_1.
14086 (create_basic_block): Rename to ...
14087 (create_basic_block_1): ... this.
14088 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14089 (create_empty_bb): Call create_basic_block_1.
14090 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14091 split_block_after_labels.
14092 * omp-low.c (expand_parallel_call): Likewise.
14093 (expand_omp_target): Likewise.
14094 (simd_clone_adjust): Likewise.
14095 * tree-chkp.c (chkp_get_entry_block): Likewise.
14096 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14097 create_basic_block overload.
14098 (cgraph_node::expand_thunk): Likewise.
14099 * tree-cfg.c (make_blocks): Likewise.
14100 (handle_abnormal_edges): Likewise.
14101 * tree-inline.c (copy_bb): Likewise.
14103 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14105 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14107 (*xor_one_cmplsidi3_ze): Likewise.
14109 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14111 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14112 use df_remove_problem rather than manually removing problems, leaving
14113 holes in df->problems_in_order[].
14115 2015-04-21 Tom de Vries <tom@codesourcery.com>
14117 PR tree-optimization/65802
14118 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14120 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14122 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14124 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14125 at '.'. Assert that there's enough space for everything.
14127 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14129 PR tree-optimization/64950
14131 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14134 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14137 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14139 PR rtl-optimization/64916
14140 * cfgcleanup.c (values_equal_p): New function.
14141 (can_replace_by): Use it.
14143 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14146 * doc/invoke.texi ([-Wnarrowing]): Update.
14148 2015-04-20 Jeff Law <law@redhat.com>
14150 PR tree-optimization/65658
14151 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14152 redundant test for GIMPLE_ASSIGN in last change.
14154 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14156 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14157 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14158 (legitimize_tls_address): Ditto.
14159 (ix86_expand_move): Ditto.
14160 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14161 (ix86_expand_unary_operator): Ditto.
14162 * config/i386/predicates.md (index_register_operand): Ditto.
14164 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14166 * reorg.c (try_merge_delay_insns): Improve correctness checking
14167 for targets with multiple delay slots.
14169 2015-04-20 Jeff Law <law@redhat.com>
14171 PR tree-optimization/65658
14172 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14175 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14177 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14178 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14181 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14184 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14186 2015-04-20 Richard Biener <rguenther@suse.de>
14188 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14189 * gimple-fold.c (gimple_build_valueize): New function.
14190 (gimple_build): Always use gimple_build_valueize as valueize hook.
14192 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14195 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14196 and overwrite variable parts if <= 1/2 the elements are variable.
14198 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14200 PR rtl-optimization/65805
14201 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14202 Don't use difference of offset and previous offset if
14203 update_sp_offset is non-zero.
14204 (eliminate_regs_in_insn): Ditto.
14205 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14206 lra_eliminate_regs_1 call.
14207 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14209 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14211 * hash-table.h: Remove version of hash_table that stored value_type *.
14212 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14213 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14214 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14215 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14216 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14217 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14218 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14219 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14220 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14221 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14222 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14223 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14224 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14225 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14226 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14227 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14229 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14230 Jakub Jelinek <jakub@redhat.com>
14233 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14234 subsequent SH_NONE operand does not overwrite an existing *special
14236 (adjust_extract): Handle case where a vec_extract operation is
14237 wrapped in a PARALLEL.
14239 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14242 * config/i386/i386.c (ix86_binds_local_p): Define only if
14243 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14245 2015-04-17 Jeff Law <law@redhat.com>
14247 PR tree-optimization/47679
14248 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14249 * tree-ssa-scopedtables.c: New file.
14250 * tree-ssa-scopedtables.h: New file.
14251 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14252 (const_and_copies): Change name/type.
14253 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14254 (record_const_or_copy_1): Similarly.
14255 (restore_vars_to_original_value): Similarly.
14256 (pass_dominator::execute): Create and destroy const_and_copies table.
14257 (thread_across_edge): Update passing of const_and_copies.
14258 (record_temporary_equivalence): Use method calls rather than
14259 manipulating const_and_copies directly.
14260 (record_equality, cprop_into_successor_phis): Similarly.
14261 (dom_opt_dom_walker::before_dom_children): Similarly.
14262 (dom_opt_dom_walker::after_dom_children): Similarly.
14263 (eliminate_redundant_computations): Similarly.
14264 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14265 (record_temporary_equivalence): Likewise.
14266 (invalidate_equivalences): Likewise.
14267 (record_temporary_equivalences_from_phis): Update due to type
14268 change of const_and_copies. Use method calls rather than
14269 manipulating the stack directly.
14270 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14271 (thread_through_normal_block, thread_across_edge): Likewise.
14272 (thread_across_edge): Likewise.
14273 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14274 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14276 (identify_jump_threads): Update due to type change of equiv_stack.
14277 (finalize_jump_threads): Delete the equiv_stack when complete.
14279 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14281 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14282 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14283 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14285 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14288 * config.gcc: Exit with a comment when we do not have a major version
14289 number for the FreeBSD target.
14291 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14294 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14295 maybe_allows_mem bitfields.
14296 (maybe_allows_none_start, maybe_allows_none_end,
14297 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14298 maybe_allows_mem_end): New variables.
14299 (compute_maybe_allows): New function.
14300 (add_constraint): Use it to initialize maybe_allows_reg and
14301 maybe_allows_mem fields.
14302 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14303 is_address constraints such that those that allow neither mem nor
14304 reg come first, then those that only allow reg but not mem, then
14305 those that only allow mem but not reg, then the rest.
14306 (write_allows_reg_mem_function): New function.
14307 (write_tm_preds_h): Call it.
14308 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14309 the generated insn_extra_constraint_allows_reg_mem function
14310 instead of always setting *allows_reg = true; *allows_mem = true;
14311 for unknown extra constraints.
14313 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14316 * output.h (default_binds_local_p_3): New.
14317 * varasm.c (default_binds_local_p_3): Make it public. Take an
14318 argument to indicate if common symbol may be local. If common
14319 symbol may be local, treat non-external variable as defined
14321 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14322 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14323 * config/i386/i386.c (ix86_binds_local_p): New.
14324 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14325 ix86_binds_local_p.
14327 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14330 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14331 trying mem_loc_descriptor on XEXP (rtl, 0).
14333 2015-04-17 Martin Liska <mliska@suse.cz>
14335 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14336 Release symbol_compare_collection.
14337 * ipa-reference.c: Add TODO that a vector should be released.
14339 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14342 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14343 to new AVR-LibC file layout (bug #44574).
14344 (*avrlibc_devicelib): Same.
14345 * config/avr/avr-mcus.def: Adjust comments.
14346 * config/avr/avr.opt (nodevicelib): Adjust help.
14348 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14350 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14352 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14355 * gimplify.c (gimplify_init_constructor): Always emit a
14356 side-effecting constructor.
14358 2015-04-17 Tom de Vries <tom@codesourcery.com>
14360 PR tree-optimization/64950
14361 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14362 in cfun->curr_properties.
14363 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14364 if we generate an IFN_VA_ARG.
14365 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14366 function if PROP_gimple_lva is not set in src function.
14368 2015-04-17 Tom de Vries <tom@codesourcery.com>
14369 Michael Matz <matz@suse.de>
14371 PR tree-optimization/64950
14372 * gimple-iterator.c (update_modified_stmts): Remove static.
14373 * gimple-iterator.h (update_modified_stmts): Declare.
14374 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14375 (gimplify_va_arg_internal): New function.
14376 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14377 * gimplify.h (gimplify_va_arg_internal): Declare.
14378 * internal-fn.c (expand_VA_ARG): New unreachable function.
14379 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14380 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14381 (expand_ifn_va_arg): New function.
14382 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14383 (pass_stdarg::execute): Call expand_ifn_va_arg.
14384 (pass_data_lower_vaarg): New pass_data.
14385 (pass_lower_vaarg): New gimple_opt_pass.
14386 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14387 (make_pass_lower_vaarg): New function.
14388 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14389 properties_required field.
14390 * passes.def (all_passes): Add pass_lower_vaarg.
14391 * tree-pass.h (PROP_gimple_lva): Add define.
14392 (make_pass_lower_vaarg): Declare.
14394 2015-04-17 Tom de Vries <tom@codesourcery.com>
14396 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14397 * calls.c (call_expr_flags): Same.
14399 2015-04-17 Tom de Vries <tom@codesourcery.com>
14401 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14402 (pass_stdarg::execute): ... here.
14404 2015-04-17 Tom de Vries <tom@codesourcery.com>
14405 Michael Matz <matz@suse.de>
14407 * tree-cfg.c (make_blocks_1): Factor out of ...
14408 (make_blocks): ... here.
14409 (make_edges_bb): Factor out of ...
14410 (make_edges): ... here.
14411 (gimple_find_sub_bbs): New function.
14412 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14414 2015-04-17 Tom de Vries <tom@codesourcery.com>
14416 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14418 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14420 * asan.c (set_sanitized_sections): New function.
14421 (section_sanitized_p): Ditto.
14422 (asan_protect_global): Optionally sanitize user-defined
14424 * asan.h (set_sanitized_sections): Declare new function.
14425 * common.opt (fsanitize-sections): New option.
14426 * doc/invoke.texi (-fsanitize-sections): Document new option.
14427 * opts-global.c (handle_common_deferred_options): Handle new
14430 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14433 * dwarf2out.c (loc_list_from_tree): Return NULL
14434 for DEBUG_EXPR_DECL.
14436 2015-04-17 Christian Bruel <christian.bruel@st.com>
14438 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14441 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14443 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14444 node itself when computing left conflict subnode size.
14446 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14448 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14449 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14450 *fop_<mode>_1_sse using enabled attribute. Use
14451 register_mixssei387nonimm_operand operand 1 predicate. Change
14452 alternative 3 constraints from "x" to "v".
14454 2015-04-16 Richard Biener <rguenther@suse.de>
14456 PR tree-optimization/65774
14457 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14458 bit-value tracking on.
14460 2015-04-16 Richard Biener <rguenther@suse.de>
14462 PR tree-optimization/64277
14463 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14464 simplify upper bound handling.
14465 (search_for_addr_array): Simplify.
14466 (check_array_bounds): Handle ADDR_EXPRs here.
14467 (check_all_array_refs): Simplify.
14469 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14471 * config/i386/i386.c (print_reg): Rewrite function.
14473 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14475 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14476 Invert the condition.
14478 2015-04-16 Renlin Li <renlin.li@arm.com>
14480 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14481 simplifications for UNSIGNED_FLOAT.
14483 2015-04-16 Nick Clifton <nickc@redhat.com>
14485 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14487 (enum rl78_cpu_type): New.
14488 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14489 (umulhi3_shift_virt): Remove m constraint from operand 1.
14490 (umulqihi3_virt): Likewise.
14491 * config/rl78/rl78.c (rl78_option_override): Add code to process
14492 -mcpu and -mmul options.
14493 (rl78_alloc_physical_registers): Add code to handle divhi and
14494 divsi valloc attributes.
14495 (set_origin): Likewise.
14496 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14497 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14498 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14500 (ASM_SPEC): Pass -mcpu on to assembler.
14501 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14502 (mulqi3_rl78): Likewise.
14503 (mulhi3_g13): Likewise.
14504 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14505 (mulsi3): Likewise.
14506 (mulhi3_g14): Add clobbers of AX and BC.
14507 (mulsi3_g14): Likewise.
14508 (mulsi3_g13): Likewise.
14509 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14510 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14511 * config/rl78/rl78.opt (mmul): Initialise value to
14513 (mcpu): New option.
14514 (m13, m14, mrl78): New option aliases.
14515 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14516 (MULTILIB_DIRNAMES): Add g13 and g14.
14517 * doc/invoke.texi: Document -mcpu and -mmul options.
14519 2015-04-16 Richard Biener <rguenther@suse.de>
14521 * tree-ssa-ccp.c (likely_value): See if we have operands that
14522 are marked as never simulate again and return CONSTANT in this
14524 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14525 not have any operands that will be simulated again as
14526 not being simulated again.
14528 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14530 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14531 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14532 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14534 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14536 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14537 *float<SWI48:mode><MODEF:mode>2_sse.
14538 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14540 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14543 2015-04-15 Tom de Vries <tom@codesourcery.com>
14546 * function.c (push_dummy_function): New function.
14547 (init_dummy_function_start): Use push_dummy_function.
14548 (pop_dummy_function): New function. Factored out of ...
14549 (expand_dummy_function_end): ... here.
14550 * function.h (push_dummy_function, pop_dummy_function): Declare.
14551 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14552 pop_dummy_function.
14553 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14555 2015-04-15 Jeff Law <law@redhat.com>
14557 PR tree-optimization/47679
14558 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14559 need for forward declaration in upcoming changes.
14560 (record_conditions, record_edge_info): Likewise.
14562 PR rtl-optimization/42522
14563 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14564 SIGN_EXTRACT as a whole object rather than simplifying
14567 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14570 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14571 and GIMPLE_PREDICT use break instead of return true. For
14572 GIMPLE_EH_DISPATCH, compare dispatch region.
14574 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14576 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14577 details about the implementation. Make clear preference for
14578 __atomic builtins. Reduce possibility of future change.
14580 2015-04-15 Nick Clifton <nickc@redhat.com>
14582 * config/rx/rx.opt (mallow-string-insns): New option.
14583 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14584 builtin if string instructions are denied.
14585 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14586 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14588 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14589 * config/rx/rx.md (movstr): Enable pattern only if string
14590 instructions are allowed.
14591 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14592 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14593 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14594 (MULTILIB_DIRNAMES): Add no-strings.
14595 * doc/invoke.texi: Document -mno-allow-string-insns.
14597 2015-04-15 Alan Modra <amodra@gmail.com>
14601 PR middle-end/36043
14602 * calls.c (load_register_parameters): Don't load past end of
14603 mem unless suitably aligned.
14605 2015-04-15 Nick Clifton <nickc@redhat.com>
14607 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14608 decrement instruction as being frame related.
14609 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14611 If zero extending a function address enclose the operation in
14613 (rl78_preferred_reload_class): New function.
14614 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14615 * config/rl78/rl78.md: Remove useless constraints in expanders.
14616 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14617 (mulhi3_rl78): Likewise.
14618 (mulhi3_g13): Likewise.
14619 (mulsi3_rl78): Likewise.
14620 (es_addr): Move to before the multiply patterns.
14622 2015-04-15 Alan Modra <amodra@gmail.com>
14624 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14625 and sequence_stack. Add seq.
14626 (seq_stack): Delete.
14627 * function.c (prepare_function_start): Don't access x_last_insn.
14628 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14629 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14630 * emit_rtl.c (start_sequence, push_topmost_sequence,
14631 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14632 sequence accessors.
14633 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14634 remove_insn): Likewise. Simplify.
14635 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14636 and pop_topmost_sequence.
14637 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14639 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14641 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14644 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14647 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14649 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14650 (LEGACY_INT_REGNO_P): Ditto.
14651 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14652 (ANY_MASK_REG_P): Remove.
14653 (BND_REG_P): Rename from ANY_BND_REG_P.
14654 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14655 legacy integer registers. Do not handle MMX_REG_P in a special way.
14656 Merge 64byte and 32byte SSE handling.
14658 2015-04-14 Nick Clifton <nickc@redhat.com>
14660 * expr.c (expand_assignment): Force an address offset computation
14661 into a register before changing its mode.
14662 (expand_expr_real_1): Likewise.
14664 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14666 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14667 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14668 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14669 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14670 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14671 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14672 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14673 and __aarch64_vget_lane_any.
14675 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14677 PR rtl-optimization/65761
14678 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14679 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14681 2015-04-14 Richard Biener <rguenther@suse.de>
14683 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14684 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14686 2015-04-14 Richard Biener <rguenther@suse.de>
14688 PR tree-optimization/65758
14689 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14691 (ccp_lattice_meet): Likewise.
14692 (bit_value_unop): Likewise.
14693 (bit_value_binop): Likewise.
14694 (bit_value_assume_aligned): Likewise.
14696 2015-04-14 Christian Bruel <christian.bruel@st.com>
14698 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14701 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14703 PR tree-optimization/63387
14704 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14705 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14707 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14709 * config/i386/predicates.md (any_QIreg_operand): Rename from
14710 q_regs_operand. Do not process subregs.
14711 (QIreg_operand): Use QI_REGNO_P predicate.
14712 (ext_QIreg_operand): Ditto.
14713 (ext_register_operand): Ditto.
14714 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14715 (AND splitters): Ditto.
14716 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14717 (AND with -256 splitter): Use any_QIreg_operand predicate and
14718 SWI248 mode for operand 0.
14719 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14720 mode for operand 0.
14721 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14723 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14725 * doc/plugins.texi: Rewrite first introductory paragraph.
14727 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14729 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14730 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14732 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14734 * ipa-profie.c (ipa_profile): Check number of parameters
14735 and possible polymorphic call targets before
14738 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14740 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14741 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14743 2015-04-13 Richard Biener <rguenther@suse.de>
14745 PR tree-optimization/65204
14746 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14747 takens for bit-CCP.
14749 2015-04-13 Richard Biener <rguenther@suse.de>
14752 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14753 and cond_not_taken_branch_cost to 4 and 2.
14754 (bdver2_cost): Likewise.
14755 (bdver3_cost): Likewise.
14756 (bdver4_cost): Likewise.
14758 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14760 * hash-table.h (hash_table constructor): Add mem stats.
14761 (alloc_entries): Likewise.
14763 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14765 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14766 * passes.c (execute_one_pass): Only add transform if pass has one.
14768 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14770 * config/i386/i386.c (ix86_option_override_internal): Don't set
14771 -fprefetch-loop-arrays if optimizing for size.
14773 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14774 Gerald Pfeifer <gerald@pfeifer.com>
14776 * doc/contrib.texi (Contributors): Add Martin Jambor and
14779 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14781 * BASE-VER: Set to 6.0.0.
14783 PR tree-optimization/65747
14784 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14785 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14787 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14789 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14790 sentence. Improve grammar.
14792 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14794 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14796 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14799 * ipa-inline-transform.c (speculation_removed): Remove static var.
14800 (check_speculations): New function.
14801 (clone_inlined_nodes): Do not check spculations.
14802 (inline_call): Call check_speculations.
14803 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14804 consider non-invariants.
14806 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14807 Martin Liska <mliska@suse.cz>
14810 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14811 variable can not match.
14812 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14813 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14815 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14817 PR tree-optimization/65735
14818 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14819 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14820 same bb rather than just into the same phi node.
14821 (thread_through_normal_block): Adjust caller.
14823 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14825 * doc/contrib.texi (Contributors): Add Ira Rosen.
14827 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14829 * gcov.c (find_source): Fix miswording in error message.
14830 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14831 (ix86_expand_sse_comi_round): Fix typo in error message.
14833 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14835 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14837 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14839 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14841 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14844 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14845 Print bad_spills_num and insn_pseudos_num.
14847 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14850 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14851 when creating +1 values for SImode.
14853 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14856 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14859 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14860 Iain Sandoe <iain@codesourcery.com>
14863 * configure: Regenerate.
14865 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14868 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14870 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14872 * doc/contrib.texi (Contributors): Add John Marino.
14874 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14876 PR tree-optimization/65709
14877 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14878 TREE_TYPE (TREE_TYPE (t)).
14880 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14883 * lra-int.h (lra_bad_spill_regno_start): New.
14884 * lra.c (lra_bad_spill_regno_start): New.
14885 (lra): Set up lra_bad_spill_regno_start. Set up
14886 lra_constraint_new_regno_start unconditionally.
14887 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14890 2015-04-09 Marek Polacek <polacek@redhat.com>
14891 Jakub Jelinek <jakub@redhat.com>
14893 PR middle-end/65554
14894 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14895 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14898 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14900 PR rtl-optimization/65693
14901 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14904 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14907 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14908 device specs file if "device-specs%s" didn't resolve to a path.
14910 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14913 * config/i386/i386.c (fixup_modeless_constant): New.
14914 (ix86_expand_args_builtin): Fixup modeless constant operand.
14915 (ix86_expand_round_builtin): Ditto.
14916 (ix86_expand_special_args_builtin): Ditto.
14917 (ix86_expand_builtin): Ditto.
14919 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14922 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14923 any pow2 integer in between 2 and 0x80000000U inclusive.
14925 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14927 PR rtl-optimization/65693
14928 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14929 from an rtx_insn * to an rtx.
14930 (try_combine): Adjust both callers. Use it once more.
14932 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14934 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14935 (chkp_make_static_const_bounds): Search existing
14936 symbol by assembler name. Use make_decl_one_only.
14937 (chkp_get_zero_bounds_var): Remove node search which
14938 is now performed in chkp_make_static_const_bounds.
14939 (chkp_get_none_bounds_var): Likewise.
14941 2015-04-08 Michael Witten <mfwitten@gmail.com>
14943 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14946 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14948 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14950 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14952 * doc/extend.texi (__sync Builtins): Fix grammar.
14954 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14956 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14958 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14960 * varasm.c (emit_local): Move definition of align.
14962 2015-04-08 Julian Brown <julian@codesourcery.com>
14964 * config/nvptx/mkoffload.c (process): Support variable mapping.
14966 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14968 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14970 (alpha_write_one_linkage): Correct typo.
14972 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14974 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14976 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14978 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14980 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14982 * tree-chkp.h (chkp_insert_retbnd_call): New.
14983 * tree-chkp.c (chkp_insert_retbnd_call): New.
14984 * ipa-split.c (insert_bndret_call_after): Remove.
14985 (split_function): Use chkp_insert_retbnd_call.
14986 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14987 bounds for instrumented functions.
14989 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14992 * calls.c (initialize_argument_information): When producing tail
14993 call also turn SSA_NAMES passed by references to original PARM_DECLs
14995 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14998 * lra-remat.c (do_remat): Process input and non-input insn
14999 registers separately.
15001 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15004 * valtrack.c (debug_lowpart_subreg): New function.
15005 (dead_debug_insert_temp): Use it.
15007 PR middle-end/65680
15008 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
15009 into signed HOST_WIDE_INT the same as negative bit_offset.
15011 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
15013 * ipa-comdats.c (ipa_comdats): Visit all thunks
15014 to set proper comdat group.
15016 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15019 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15020 on constants for NEON VSTRUCT modes.
15022 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15023 Iain Sandoe <iain@codesourcery.com>
15026 * configure: Regenerate.
15028 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15031 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15032 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15033 that LFD is used to load double constants instead of LFS. Add
15034 defaults for all costs structures. Add comments for missing
15035 initialization fields.
15036 (size32_cost): Likewise.
15037 (size64_cost): Likewise.
15038 (rs64a_cost): Likewise.
15039 (mpccore_cost): Likewise.
15040 (ppc403_cost): Likewise.
15041 (ppc405_cost): Likewise.
15042 (ppc440_cost): Likewise.
15043 (ppc476_cost): Likewise.
15044 (ppc601_cost): Likewise.
15045 (ppc603_cost): Likewise.
15046 (ppc604_cost): Likewise.
15047 (ppc604e_cost): Likewise.
15048 (ppc620_cost): Likewise.
15049 (ppc630_cost): Likewise.
15050 (ppccell_cost): Likewise.
15051 (ppc750_cost): Likewise.
15052 (ppc7450_cost): Likewise.
15053 (ppc8540_cost): Likewise.
15054 (ppce300c2c3_cost): Likewise.
15055 (ppce500mc_cost): Likewise.
15056 (ppce500mc64_cost): Likewise.
15057 (ppce5500_cost): Likewise.
15058 (ppce6500_cost): Likewise.
15059 (titan_cost): Likewise.
15060 (power4_cost): Likewise.
15061 (power6_cost): Likewise.
15062 (power7_cost): Likewise.
15063 (power8_cost): Likewise.
15064 (ppca2_cost): Likewise.
15065 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15067 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15068 instead of XXLOR to copy SFmode to clear out dirty bits created
15069 when SFmode denormals are generated.
15070 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15071 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15073 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15075 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15076 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15077 * config/aarch64/aarch64-tune.md: Regenerate.
15079 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15081 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15082 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15083 * config/arm/arm-cores.def (exynos-m1): New core.
15084 * config/arm/arm-tune.md: Regenerate.
15085 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15086 * config/arm/bpabi.h: Likewise.
15088 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15090 * ipa-cp (set_single_call_flag): Remove too
15091 restrictive assert.
15093 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15095 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15096 GOMP_offload_unregister from the destructor.
15098 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15100 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15101 flags for instrumentation thunk.
15102 (chkp_produce_thunks): Likewise.
15104 2015-04-05 Martin Liska <mliska@suse.cz>
15107 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15108 has computed data structure.
15109 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15111 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15113 * invoke.texi (inline-unit-growth): Increase growth to 20%
15114 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15116 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15119 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15121 (lra_rematerialization_iter): New.
15122 * lra.c (lra): Initialize lra_rematerialization_iter.
15123 Stop updating lra_constraint_new_regno_start after switching of
15124 inheritance and rematerialization.
15125 * lra-remat.c (lra_rematerialization_iter): New.
15126 (lra_remat): Add printing pass iteration. Do rematerialization
15127 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15129 2015-04-04 Richard Biener <rguenther@suse.de>
15131 PR tree-optimization/64909
15132 PR tree-optimization/65660
15133 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15134 to take a cost vector for scalar iteration cost.
15135 (vect_get_single_scalar_iteration_cost): Likewise.
15136 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15137 Compute the scalar iteration cost into a cost vector.
15138 (vect_get_known_peeling_cost): Use the scalar cost vector to
15139 account for the cost of the peeled iterations.
15140 (vect_estimate_min_profitable_iters): Likewise.
15141 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15144 2015-04-04 Alan Modra <amodra@gmail.com>
15148 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15149 0.0 constant unless TARGET_VSX.
15150 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15153 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15156 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15159 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15162 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15163 speculative indirect edges to avoid ordering issue.
15165 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15168 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15170 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15172 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15173 TYPE_ARTIFICIAL on the .omp_data* types.
15175 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15177 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15178 instrumentation thunks.
15180 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15182 * config/i386/i386.c (ix86_expand_call): Avoid nested
15183 PARALLEL in returned call value.
15185 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15187 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15188 assembler name with original one.
15190 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15192 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15194 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15196 Revert parts of r216820.
15197 * config/i386/i386.md (movqi_internal): Correct type calculation
15198 for alternatives 3 and 5.
15200 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15202 PR preprocessor/61977
15203 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15204 predefine __vector/__bool/__pixel macros nor context sensitive
15205 macros for CLK_ASM.
15206 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15208 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15210 * config/pa/pa.c (pa_output_move_double): Directly handle register
15211 indexed memory operand. Simplify handling of scaled register indexed
15214 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15217 * config/i386/linux-common.h (MPX_SPEC): New.
15218 (CHKP_SPEC): Add MPX_SPEC.
15219 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15220 possible issues with '-z bndplt' support in linker.
15222 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15224 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15225 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15226 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15227 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15228 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15230 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15232 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15233 (atomic_load<mode>): Change operand 0 predicate to
15234 nonimmediate_operand and fix up the destination when needed.
15236 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15237 (atomic_store<mode>): Change operand 1 predicate to
15238 nonimmendate_operand and move the source to register when needed.
15240 (atomic_store<mode>_1): Use UNSPEC_STA.
15241 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15242 Fix moves from memory operand. Use UNSPEC_STA.
15244 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15246 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15247 not cross a MODESIZE boundary.
15248 (store_bit_field, extract_bit_field): Added assertions in the
15249 strict volatile bitfields code path.
15251 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15254 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15255 Increase args array size by one to avoid buffer overflow.
15257 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15259 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15261 * ipa-inline.c (edge_badness): Add wrapper penalty.
15262 (sum_callers): Move up.
15263 (inline_small_functions): Set single_caller.
15264 * ipa-inline.h (inline_summary): Add single_caller.
15265 * ipa-split.c (split_function): Set split_part.
15266 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15267 * cgraph.h (cgraph_node): Add split_part.
15269 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15272 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15273 Do not split operands 0 and operands 2 to halfmode.
15274 (atomic_compare_and_swap<mode>): Update for
15275 atomic_compare_and_swap<dwi>_doubleword changes.
15277 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15279 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15280 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15281 no caching is done.
15283 2015-03-31 Martin Liska <mliska@suse.cz>
15286 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15287 has already filled up function summary.
15288 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15290 2015-03-31 Richard Biener <rguenther@suse.de>
15292 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15295 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15297 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15299 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15300 (s390_asm_output_function_label): Adapt to new signature of
15301 s390_function_num_hotpatch_hw
15302 Optimise the code generating assembler output.
15303 Add comments to assembler file.
15305 2015-03-31 Richard Biener <rguenther@suse.de>
15307 PR middle-end/65626
15308 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15309 of the noreturn call so it is last and cleanup_control_flow_bb
15310 can do the CFG part.
15312 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15315 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15316 same_comdat_group for external symbols.
15317 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15318 infinite same_comdat_group traversal loop.
15320 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15323 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15324 automatically to $headers.
15326 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15329 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15330 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15332 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15334 * ipa-prop.c (param_type_may_change_p): Likewise.
15335 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15336 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15337 argument. Before inlining, preserve
15338 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15339 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15341 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15343 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15346 * ipa-inline.c (edge_badness): Base denominator on callee's
15349 2015-03-27 Martin Jambor <mjambor@suse.cz>
15352 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15353 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15354 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15355 node_calling_single_call.
15356 * ipa-cp.c (count_callers): New function.
15357 (set_single_call_flag): Likewise.
15358 (initialize_node_lattices): Count callers and set single_flag_call if
15360 (incorporate_penalties): New function.
15361 (good_cloning_opportunity_p): Use it, dump new flags.
15362 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15363 * doc/invoke.texi (ipa-cp-recursion-penalty,
15364 ipa-cp-single-call-pentalty): Document.
15366 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15369 * symtab.c (symtab_node::get_partitioning_class): Register vars
15371 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15372 decls for non-symbols.
15374 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15377 * output.h (default_binds_local_p_2): New.
15378 * varasm.c (default_binds_local_p_2): Renamed to ...
15379 (default_binds_local_p_3): This. Don't return true on protected
15380 data symbol if protected data may be external.
15381 (default_binds_local_p): Use default_binds_local_p_3.
15382 (default_binds_local_p_1): Likewise.
15383 (default_binds_local_p_2): New.
15384 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15385 default_binds_local_p_2 if TARGET_MACHO is undefined.
15387 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15390 * config/i386/i386.c (legitimize_pic_address): If base
15391 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15392 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15394 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15397 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15400 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15403 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15404 of optimized out indirect call.
15405 (redirect_to_unreachable): Always build symbol table node for
15406 BUILT_IN_UNREACHABLE
15408 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15411 * ira-costs.c (record_reg_classes): Process all constraint string
15414 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15416 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15420 * config/c6x/constraints.md (S3): New constraint.
15421 * config/c6x/c6x.md (real_jump): Use it.
15423 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15425 PR middle-end/65595
15426 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15427 do redirection if the call is not optimized out.
15429 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15432 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15433 (fchkp-check-incomplete-type): Add LTO.
15434 (fchkp-zero-input-bounds-for-main): Likewise.
15435 (fchkp-first-field-has-own-bounds): Likewise.
15436 (fchkp-narrow-bounds): Likewise.
15437 (fchkp-narrow-to-innermost-array): Likewise.
15438 (fchkp-use-static-bounds): Likewise.
15439 (fchkp-use-static-const-bounds): Likewise.
15440 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15442 2015-03-27 Marek Polacek <polacek@redhat.com>
15444 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15446 2015-03-27 Marek Polacek <polacek@redhat.com>
15449 * ubsan.c (ubsan_create_edge): New function.
15450 (instrument_bool_enum_load): Call it.
15451 (instrument_nonnull_arg): Likewise.
15452 (instrument_nonnull_return): Likewise.
15453 (instrument_object_size): Likewise.
15455 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15457 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15460 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15463 * lto-streamer.h (class lto_location_cache): New.
15464 (struct data_in): Add location_cache.
15465 (lto_input_location): Update prototype.
15466 (stream_input_location_now): New.
15467 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15468 pointer to location.
15469 (stream_input_location): Update.
15470 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15471 (warn_odr): Apply location cache before warning.
15472 (lto_input_location): Update prototype.
15473 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15474 Use stream_input_location_now.
15475 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15477 (lto_location_cache::cmp_loc): New function.
15478 (lto_location_cache::apply_location_cache): New function.
15479 (lto_location_cache::accept_location_cache): New function.
15480 (lto_location_cache::revert_location_cache): New function.
15481 (lto_location_cache::input_location): New function.
15482 (lto_input_location): Do location caching.
15483 (stream_input_location_now): New function.
15484 (input_eh_region, input_struct_function_base): Use
15485 stream_input_location_now.
15486 (lto_data_in_create): use new.
15487 (lto_data_in_delete): Use delete.
15488 * tree-streamer-in.c (unpack_ts_block_value_fields,
15489 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15490 lto_input_ts_exp_tree_pointers): Update for cached location api.
15492 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15495 * passes.def: Add pass_nothrow.
15496 * ipa-pure-const.c: (pass_data_nothrow): New.
15497 (pass_nothrow): New.
15498 (pass_nothrow::execute): New.
15499 (make_pass_nothrow): New.
15500 * tree-pass.h (make_pass_nothrow): Declare.
15502 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15504 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15505 edge to change by speculation resolution or redirection.
15506 (edge_set_predicate): Likewise.
15507 (inline_summary_t::duplicate): Likewise.
15508 (remap_edge_summaries): Likewise.
15510 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15512 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15514 (can_inline_edge_p): Relax option matching for always inline functions.
15516 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15519 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15520 Check operand 4 and operand 0 for equality.
15521 (avx512f_vextract<shuffletype>32x4_1_maskm):
15522 Check operand 6 and operand 0 for equality.
15523 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15525 (vec_extract_hi_<mode>_maskm): Ditto.
15527 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15529 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15530 dead calls back to live.
15531 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15533 (cgraph_node::verify_node): ... here; verify only callee edges,
15535 * cif-code.def (CILK_SPAWN): New code.
15537 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15539 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15540 (edge_set_predicate): Use it to mark unreachable edges.
15541 (inline_summary_t::duplicate): Remove unnecesary code.
15542 (remap_edge_summaries): Likewise.
15543 (dump_inline_summary): Report contains_cilk_spawn.
15544 (compute_inline_parameters): Compute contains_cilk_spawn.
15545 (inline_read_section, inline_write_summary): Stream
15546 contains_cilk_spawn.
15547 * ipa-inline.c (can_inline_edge_p): Do not touch
15548 DECL_STRUCT_FUNCTION that may not be available;
15549 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15550 remove check for callee_fun->can_throw_non_call_exceptions and
15551 replace it by optimization attribute check; check for flag_exceptions.
15552 * ipa-inline-transform.c (inline_call): Maintain
15553 DECL_FUNCTION_PERSONALITY
15554 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15556 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15558 PR tree-optimization/65551
15559 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15560 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15562 2015-03-26 Richard Biener <rguenther@suse.de>
15564 PR middle-end/65555
15565 * tree-cfg.c (verify_gimple_call): Do not require a call to
15566 have no LHS if it wasn't recognized as control altering yet.
15568 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15570 PR tree-optimization/64715
15571 * passes.def: Add another instance of pass_object_sizes before ccp1.
15572 * tree-object-size.c (pass_object_sizes::execute): In
15573 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15574 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15575 __bos result and the computed constant. Remove redundant
15576 checks, obsoleted by gimple_call_builtin_p test.
15578 * var-tracking.c (variable_tracking_main_1): Don't track
15579 variables for targetm.no_register_allocation targets.
15581 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15583 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15584 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15586 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15589 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15590 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15591 0.0 is correctly setup.
15592 (extenddftf2_internal): Likewise.
15594 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15596 PR tree-optimization/65177
15597 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15599 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15600 edges not adjacent on the path to the original code.
15602 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15605 * doc/install.texi (Building a native compiler): Document new
15606 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15607 configuration assumes that the host supports the linker plugin.
15609 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15612 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15613 chain for generated call.
15615 2015-03-25 Richard Biener <rguenther@suse.de>
15617 * passes.c (pass_manager::execute_early_local_passes): Guard
15618 execution of pass_chkp_instrumentation_passes with
15619 flag_check_pointer_bounds.
15620 (pass_chkp_instrumentation_passes::gate): Likewise.
15622 2015-03-25 Martin Liska <mliska@suse.cz>
15624 PR tree-optimization/65538
15625 * symbol-summary.h (function_summary::~function_summary):
15626 Relese memory for allocated summaries.
15627 (function_summary::release): New function.
15629 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15632 * lto-streamer-out.c (DFS::worklist): New struct.
15633 (DFS::worklist_vec): New data member.
15634 (DFS::next_dfs_num): Remove.
15635 (DFS::DFS): Rewritten using worklist instead of recursion,
15636 using most of code from DFS::DFS_write_tree.
15637 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15638 pass it to DFS_write_tree calls.
15639 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15640 quick initial checks push it into worklist_vec and return.
15642 2015-03-25 Richard Biener <rguenther@suse.de>
15644 PR middle-end/65519
15645 * genmatch.c (expr::gen_transform): Re-write to avoid
15646 using gimple_build.
15648 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15650 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15652 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15654 * config/arm/arm.opt (print_tune_info): New option.
15655 * config/arm/arm.c (arm_print_tune_info): New function.
15656 (arm_file_start): Call arm_print_tune_info.
15657 * config/arm/arm-protos.h (struct tune_params): Add comment.
15658 * doc/invoke.texi (@item -mprint-tune-info): New item.
15659 (-mtune): mention it in ARM Option Summary.
15661 2015-03-25 DJ Delorie <dj@redhat.com>
15663 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15666 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15667 Martin Liska <mliska@suse.cz>
15669 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15670 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15671 (sem_item::add_type): New function.
15672 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15673 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15674 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15675 (sem_function::equals_wpa): Fix typo.
15676 * ipa-icf.h (sem_item::add_type): New function.
15677 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15680 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15682 PR tree-optimization/65533
15683 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15684 with swapped operands, call vect_free_slp_tree on
15685 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15688 2015-03-24 Richard Biener <rguenther@suse.de>
15690 PR middle-end/65517
15691 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15692 for fixup if necessary.
15694 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15696 * doc/extend.texi (Function Attributes): Add @cindex entries
15697 for all attributes and regularize their format. Delete text
15698 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15699 information about "eightbit_data", "tiny_data", and "model"
15700 variable attributes to the Variable Attributes section. Fix
15701 some obvious typos and copy-editing issues.
15702 (Variable Attributes, Type Attributes): Likewise add/fix
15703 @cindex entries for all attributes.
15705 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15708 * tree-chkp.c (chkp_build_returned_bound): Ignore
15709 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15711 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15714 * config/sh/predicates.md (simple_mem_operand,
15715 displacement_mem_operand): Add test for reg.
15716 (short_displacement_mem_operand): Test for displacement_mem_operand
15717 before invoking sh_disp_addr_displacement.
15718 * config/sh/constraints.md (Sdd, Sra): Simplify.
15719 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15720 Remove redundant displacement_mem_operand tests.
15722 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15725 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15726 the same -mmcu=MCU more than once.
15728 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15731 * ipa-devirt.c: Remove duplicate demangle.h include.
15734 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15736 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15737 REG_POINTER on *destptr after adjusting it for prologue size.
15740 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15741 ultimate_alias_target ()->order ints instead of
15742 ultimate_alias_target () pointers.
15744 2015-03-23 Richard Biener <rguenther@suse.de>
15746 PR tree-optimization/65518
15747 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15748 interleaving cases we generate absymal code for.
15750 2015-03-23 Richard Biener <rguenther@suse.de>
15752 PR tree-optimization/65494
15753 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15755 (vect_analyze_slp_instance): But do that here, always and once.
15757 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15759 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15760 adding T or multiplying by T+1 and subracting T.
15762 2015-03-22 Jeff Law <law@redhat.com>
15764 PR rtl-optimization/64317
15765 * Makefile.in (OBJS): Add gcse-common.c
15766 * gcse.c: Include gcse-common.h
15767 (struct modify_pair_s): Move structure definition to gcse-common.h
15768 (compute_transp): Move function to gcse-common.c.
15769 (canon_list_insert): Similarly.
15770 (record_last_mem_set_info): Break out some code and put it into
15771 gcse-common.c. Call into the new common code.
15772 (compute_local_properties): Pass additional arguments to compute_transp.
15773 * postreload-gcse.c: Include gcse-common.h and df.h
15774 (modify_mem_list_set, blocks_with_calls): New variables.
15775 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15776 (get_bb_avail_insn): Pass in the expression index too.
15777 (alloc_mem): Allocate memory for the new bitmaps and lists.
15778 (free_mem): Free memory for the new bitmaps and lists.
15779 (insert_expr_in_table): Record a bitmap index for each entry we
15781 (record_last_mem_set_info): Call into common code in gcse-common.c.
15782 (get_bb_avail_insn): If no available insn was found in the requested
15783 BB. If BB has a single predecessor, see if the expression is
15784 transparent in BB and available in that single predecessor.
15785 (compute_expr_transp): New wrapper for compute_transp.
15786 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15787 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15788 (gcse_after_reload_main): If there are elements in the hash table,
15789 then compute transparency for all the elements in the hash table.
15790 * gcse-common.h: New file.
15791 * gcse-common.c: New file.
15793 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15795 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15797 (System Headers): Likewise.
15799 (Traditional macros): Likewise.
15800 (Invocation): Likewise.
15801 (Option Index): Likewise.
15802 * doc/cppopts.texi (-M): Likewise.
15803 (-finput-charset): Likewise.
15804 (--help): Likewise.
15805 * doc.invoke.texi (AVR Options): Likewise.
15806 (V850 Options): Likewise.
15808 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15811 * ipa-devirt.c: Include demangle.h
15812 (odr_type_d): Add field rtti_broken.
15813 (odr_subtypes_equivalent_p): Do not require name to match.
15814 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15815 bypass the tests; be ready for function referneces in vtables that are
15816 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15817 (warn_odr): Give up for nameless types.
15818 (warn_types_mismatch): Report mismatch in mangled names;
15819 report mismatch in anonymous namespaces; look into component types to
15820 give useful error; report when mismatch is dragged in from other ODR
15822 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15823 duplicated diagnostics.
15824 (add_type_duplicate): Reorder checks so more informative ones come
15825 first; fix typo; do not output "the extra base is defined here" when
15827 (BINFO_N_BASE_BINFOS): Relax sanity check.
15829 2015-03-22 Martin Liska <mliska@suse.cz>
15830 Jakub Jelinek <jakub@redhat.com>
15832 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15833 masks that can potentially include a builtin.
15834 (ix86_add_new_builtins): Introduce fast filter for isa values
15835 that cannot trigger builtin inclusion.
15837 2015-03-22 Martin Liska <mliska@suse.cz>
15839 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15840 (sem_item::update_hash_by_local_refs): Likewise.
15841 (sem_variable::get_hash): Empty line is fixed.
15842 (sem_item_optimizer::execute): Include adding of hash references.
15843 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15844 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15845 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15846 (sem_item::update_hash_by_local_refs): Likewise.
15848 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15851 * ipa-comdats.c (enqueue_references): Walk through thunks.
15852 (ipa_comdats): Likewise.
15853 (set_comdat_group_1): New function.
15855 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15858 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15861 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15862 Gerald Pfeifer <gerald@pfeifer.com>
15864 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15866 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15867 Sandra Loosemore <sandra@codesourcery.com>
15869 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15870 function parameter declaration.
15871 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15872 Update arguments to nios2_adjust_call_address().
15873 (sibcall_internal): Rename from *sibcall.
15874 (sibcall_value_internal): Rename from *sibcall_value.
15875 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15876 (nios2_large_got_address): Add target temp reg parameter.
15877 (nios2_got_address): Adjust call to nios2_large_got_address, add
15878 force_reg around it.
15879 (nios2_load_pic_address): Add target temp reg parameter, replace call
15880 to nios2_got_address with corresponding code.
15881 (nios2_legitimize_constant_address): Update call to
15882 nios2_load_pic_address.
15883 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15884 to use temp reg for PIC loading purposes.
15885 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15886 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15887 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15889 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15891 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15892 usage of "the @option{...}".
15893 (-Wopenmp-simd): Likewise.
15894 (-fsanitize-recover): Likewise.
15895 (-fsanitize-undefined-trap-on-error): Likewise.
15897 (tracer-dynamic-coverage-feedback): Likewise.
15898 (reorder-block-duplicate-feedback): Likewise.
15899 (loop-unroll-jam-size): Likewise.
15902 (-mabs=legacy): Likewise.
15903 (-mupper-regs-df): Likewise.
15904 (-mupper-regs-sf): Likewise.
15905 (-mpointers-to-nested-functions): Likewise.
15907 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15909 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15911 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15913 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15914 additional index entries and cross-references.
15915 (-fchkp-check-incomplete-type): Likewise.
15916 (-fchkp-first-field-has-own-bounds): Likewise.
15917 (-fchkp-narrow-to-innermost-array): Likewise.
15918 (-fchkp-use-fast-string-functions): Likewise.
15919 (-fchkp-use-nochk-string-functions): Likewise.
15920 (-fchkp-use-static-const-bounds): Likewise.
15921 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15922 (-fchkp-instrument-marked-only): Likewise.
15923 (-fchkp-use-wrappers): Likewise.
15924 (-static-libmpx): Likewise.
15925 (-static-libmpxwrappers): Likewise.
15926 * doc/extend.texi (bnd_legacy): Likewise.
15927 (bnd_instrument): Likewise.
15928 (bnd_variable_size): Likewise.
15929 (Pointer Bounds Checker builtins): Likewise.
15931 2015-03-21 Tom de Vries <tom@codesourcery.com>
15933 PR tree-optimization/65458
15934 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15935 * cgraph.h (cgraph_node): Add parallelized_function field.
15936 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15937 (input_overwrite_node): Read parallelized_function field.
15938 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15939 parallelized_function on cgraph_node for child_fn.
15940 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15941 Remove include of gt-tree-parloops.h.
15942 (parallelized_functions): Remove static variable.
15943 (parallelized_function_p): Rewrite using parallelized_function field of
15945 (create_loop_fn): Remove adding to parallelized_functions.
15946 * Makefile.in (GTFILES): Remove tree-parloops.c
15948 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15950 PR rtl-optimization/64366
15951 * lra.c (lra_update_insn_regno_info): Consider regs in
15952 CALL_INSN_FUNCTION_USAGE memory.
15954 2015-03-20 Richard Biener <rguenther@suse.de>
15956 PR middle-end/64715
15957 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15958 for type comparison and gcc_checking_assert.
15959 (chrec_fold_plus_poly_poly): Likewise.
15960 (chrec_fold_multiply_poly_poly): Likewise.
15961 (chrec_convert_1): Likewise.
15962 * gimplify.c (gimplify_expr): Remove premature folding of
15963 &X + CST to &MEM[&X, CST].
15965 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15967 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15969 (ipa_inline): Recompute inline_failed codes.
15970 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15971 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15974 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15976 PR rtl-optimization/60851
15977 * recog.c (constrain_operands): Accept a pseudo register before reload
15978 for LRA enabled targets.
15980 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15983 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15984 -ffast-math handling that kept non-0 constants live in the RTL
15985 until reload. Remove logic testing the number of instructions it
15986 took to create a constant in a GPR that was never used, due to a
15987 test for soft-float earlier.
15988 (memory_fp_constant): Delete, no longer used.
15990 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15991 alternatives for loading non-0 constants into GPRs for hard
15992 floating point that is no longer needed due to changes in
15993 easy_fp_constant. Add support for loading 0.0 into GPRs.
15994 (mov<mode>_hardfloat32): Likewise.
15995 (mov<mode>_hardfloat64): Likewise.
15996 (mov<mode>_64bit_dm): Likewise.
15997 (movtd_64bit_nodm): Likewise.
15998 (pre-reload move FP constant define_split): Delete define_split,
15999 since it is no longer used.
16000 (extenddftf2_internal): Remove GHF constraints that are not valid
16003 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
16005 PR rtl-optimization/63491
16006 * lra-constraints.c (check_and_process_move): Use src instead of
16007 sreg. Remove some dead code.
16009 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
16012 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
16013 (sem_variable::merge): Likewise.
16015 2015-03-19 Martin Liska <mliska@suse.cz>
16018 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16019 all fields of cgraph_thunk_info.
16021 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16023 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16024 clone instrumented thunks.
16026 2015-03-19 Richard Biener <rguenther@suse.de>
16029 2015-03-10 Richard Biener <rguenther@suse.de>
16031 PR middle-end/63155
16032 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16033 * tree-ssa-coalesce.c: Include timevar.h.
16034 (attempt_coalesce): Handle graph being NULL.
16035 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16036 Split out abnormal coalescing to ...
16037 (perform_abnormal_coalescing): ... this function.
16038 (coalesce_ssa_name): Perform abnormal coalescing without computing
16040 (verify_ssa_coalescing_worker): New function.
16041 (verify_ssa_coalescing): Likewise.
16043 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16044 Jakub Jelinek <jakub@redhat.com>
16047 * tsan.c (instrument_gimple): Clear tail call flag on
16050 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16053 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16054 call in the return bb.
16055 (find_split_points): Add RETURN_BB argument, don't call
16057 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16058 if true append TSAN_FUNC_EXIT internal call after the call to
16059 the split off function.
16060 (execute_split_functions): Call find_return_bb here.
16061 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16062 Adjust find_split_points and split_function calls.
16064 2015-03-18 DJ Delorie <dj@redhat.com>
16066 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16067 (iorqi3_virt): Likewise.
16069 2015-03-18 Tom de Vries <tom@codesourcery.com>
16071 * tree-parloops.c (parallelize_loops): Make static.
16072 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16074 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16076 PR middle-end/64491
16078 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16080 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16081 condition would be removed due to undefined behaviour.
16083 2015-03-18 Martin Liska <mliska@suse.cz>
16086 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16087 xstrdup_for_dump wrapper.
16088 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16090 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16091 with xstrdup_for_dump.
16092 (sem_variable::equals): Likewise.
16093 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16095 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16096 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16097 symtab_node::asm_name with xstrdup_for_dump.
16098 (congruence_class::dump): Use symtab_node::name instead of
16100 * ipa-icf.h (symtab_node::name): Remove.
16101 (symtab_node::asm_name): Likewise.
16103 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16105 PR tree-optimization/65450
16106 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16108 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16109 it instead of duplicate_ssa_name_ptr_info.
16112 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16114 2015-03-18 Richard Biener <rguenther@suse.de>
16116 * tree-data-ref.h (struct access_matrix): Remove.
16117 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16118 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16119 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16120 (am_vector_index_for_loop): Likewise.
16121 (struct data_reference): Remove access_matrix member.
16122 (DR_ACCESS_MATRIX): Remove.
16123 (lambda_vector_new): Add comment.
16124 (lambda_matrix_new): Use XOBNEWVEC.
16126 2015-03-18 Richard Biener <rguenther@suse.de>
16128 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16129 (pass_ch::execute): Cleanup the CFG only if we did sth.
16130 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16132 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16134 * expmed.c (synth_mult): Use std::swap instead of manually
16135 swapping algorithms.
16137 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16140 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16142 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16145 * config/avr/avr.opt (-nodevicelib): New option.
16146 * doc/invoke.texi (AVR Options): Document it.
16147 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16148 libgcc.a, libc.a, libm.a.
16149 * config/avr/specs.h: Same.
16150 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16151 which don't (directly) depend on the device. Print more help.
16152 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16153 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16154 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16156 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16157 for specs file name.
16158 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16159 * config/avr/avr-mcus.def: Adjust initializers and comments.
16161 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16163 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16164 DECL_ONE_ONLY to check if decl is one only.
16165 * ipa-split.c (consider_split): Limit splitt of one only functions.
16167 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16169 PR tree-optimization/65427
16170 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16172 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16174 2015-03-16 Marek Polacek <polacek@redhat.com>
16176 * cgraph.h (add_new_static_var): Remove declaration.
16177 * varpool.c (add_new_static_var): Remove function.
16179 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16181 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16182 instead of vec<tree> * with vec_alloc and release for args.
16185 PR middle-end/65431
16186 * omp-low.c (delete_omp_context): Only splay_tree_delete
16187 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16188 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16190 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16193 * cfgexpand.c (align_base): New function.
16194 (alloc_stack_frame_space): Call it.
16195 (expand_stack_vars): Align prev_frame to be sure
16196 data->asan_vec elements aligned properly.
16198 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16200 PR middle-end/65409
16201 * expr.c (store_field): Do not do a direct block copy if the source is
16202 a PARALLEL with BLKmode.
16204 2015-03-16 Tom de Vries <tom@codesourcery.com>
16206 PR middle-end/65414
16208 2015-03-12 Tom de Vries <tom@codesourcery.com>
16210 PR rtl-optimization/64895
16211 * lra-lives.c (check_pseudos_live_through_calls): Use
16212 actual_call_used_reg_set instead of call_used_reg_set, if available.
16214 2015-03-16 Alan Modra <amodra@gmail.com>
16217 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16218 Modify Z->r bswapdi splitter to use dest in place of scratch.
16219 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16220 to word1, word2 and rearrange logic to suit.
16221 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16222 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16223 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16224 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16227 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16229 PR tree-optimization/65369
16230 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16231 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16232 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16234 PR tree-optimization/65418
16235 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16236 are casts in the first PLUS_EXPR operand, ensure tbias and
16237 *totallowp are in the inner type.
16239 PR rtl-optimization/65401
16240 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16241 argument. If true, adjust_address_nv of x with big-endian
16242 correction for the mode widening to GET_MODE (y).
16243 (make_field_assignment): Don't do MEM mode widening here.
16244 Use MEM_P instead of GET_CODE == MEM.
16246 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16248 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16249 the external decls.
16251 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16254 * config/arm/arm.c (arm_gen_constant, AND case): Use
16255 ARM_SIGN_EXTEND when constructing AND mask.
16257 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16259 * graph.c (print_graph_cfg): Make function names visible and append
16260 parenthesis to it. Also make groups of basic blocks belonging to the
16261 same function visible.
16263 2015-03-12 Richard Biener <rguenther@suse.de>
16265 PR middle-end/44563
16266 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16267 to avoid quadratic behavior with inline expansion splitting blocks.
16268 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16269 with the successor if the predecessor will be merged with it.
16270 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16271 entry block with its successor.
16273 2015-03-13 Richard Biener <rguenther@suse.de>
16275 PR middle-end/44563
16276 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16277 (cleanup_tree_cfg_1): Do not call it.
16278 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16279 (fixup_noreturn_call): Mark the stmt as control altering.
16280 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16282 (pass_data_fixup_cfg): Produce a dump file.
16283 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16284 (need_noreturn_fixup): New global.
16285 (pass_dominator::execute): Fixup queued noreturn calls.
16286 (optimize_stmt): Queue calls that became noreturn for fixup.
16287 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16288 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16289 (el_to_fixup): New global.
16290 (eliminate_dom_walker::before_dom_childre): Queue calls that
16291 became noreturn for fixup.
16292 (eliminate): Fixup queued noreturn calls.
16293 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16294 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16295 (substitute_and_fold_dom_walker::before_dom_children): Queue
16296 alls that became noreturn for fixup.
16297 (substitute_and_fold): Fixup queued noreturn calls.
16299 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16301 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16302 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16303 are building; for methods check ODR type of class they belong to if
16304 they may lead to a polymorphic call.
16305 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16306 when function may lead to a polymorphic call.
16307 (sem_function::compare_type_list): Remove.
16308 (sem_variable::equals): Update use of compatible_types_p.
16309 (sem_variable::parse_tree_refs): Remove.
16310 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16312 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16314 (func_checker::compatible_polymorphic_types_p): Break out from ...
16315 (unc_checker::compatible_types_p): ... here.
16316 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16318 (unc_checker::compatible_types_p): Update.
16319 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16322 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16324 PR rtl-optimization/65235
16325 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16326 When first element of vec_concat is const_int, calculate its size
16327 using second element.
16329 2015-03-12 Richard Biener <rguenther@suse.de>
16331 PR middle-end/65270
16332 * fold-const.c (operand_equal_p): Fix ordering of resetting
16333 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16335 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16337 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16339 (s390_asm_output_function_label): Likewise.
16340 * config/s390/s390.c (s390_asm_output_function_label):
16341 Fix function label alignment with -mhtopatch.
16342 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16343 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16344 ("nop_2_byte"): New define_insn.
16345 ("nop_4_byte"): Likewise.
16346 ("nop_6_byte"): Likewise.
16347 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16348 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16350 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16353 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16356 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16359 * toplev.c (process_options): Restrict Pointer Bounds Checker
16360 usage with Address Sanitizer.
16362 2015-03-12 Richard Biener <rguenther@suse.de>
16364 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16366 * omp-low.c (expand_omp_taskreg): Split block before removing
16368 (expand_omp_target): Likewise.
16369 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16370 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16371 stmt to split_block.
16373 2015-03-12 Tom de Vries <tom@codesourcery.com>
16375 PR rtl-optimization/64895
16376 * lra-lives.c (check_pseudos_live_through_calls): Use
16377 actual_call_used_reg_set instead of call_used_reg_set, if available.
16379 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16381 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16382 (cgraph_node::remove): Likewise.
16383 (cgraph_node::get_untransformed_body): Likewise.
16384 * varpool.c (varpool_node::remove): Likewise.
16385 (varpool_node::get_constructor): Add sanity check.
16387 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16389 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16391 (-fabi-compat-version): Likewise.
16392 (-ffriend-injection): Likewise.
16393 (-Wdeclaration-after-statement): Likewise.
16394 (-fomit-frame-pointer): Likewise.
16395 (-ftree-coalesce-inlined-vars): Likewise.
16396 (-fvisibility=): Likewise.
16397 * doc/extend.texi (Typeof): Likewise.
16398 (Zero Length): Likewise.
16399 (Escaped Newlines): Likewise.
16400 (Compound Literals): Likewise.
16401 (Function Attributes): Likewise.
16402 (Label Attributes): Likewise.
16403 (Type Attributes): Likewise.
16404 (Function Names): Likewise.
16405 (Other Builtins): Likewise.
16406 (Function Specific Option Pragmas): Likewise.
16407 (C++ Interface): Likewise.
16409 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16411 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16413 2015-03-11 Marek Polacek <polacek@redhat.com>
16415 PR tree-optimization/65388
16416 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16418 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16421 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16422 * configure: Regenerate.
16423 * config.in: Regenerate.
16424 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16425 [-mn-flash]: Document it.
16426 [__AVR_ARCH__]: Document avrtiny.
16428 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16429 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16430 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16432 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16434 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16436 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16439 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16440 allow reloads of PLUS in floating point/VSX registers.
16442 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16444 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16445 crypto_sha256_fast.
16446 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16448 2015-03-11 Richard Biener <rguenther@suse.de>
16450 PR tree-optimization/65310
16451 * tree-sra.c (build_ref_for_offset): Also preserve larger
16454 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16456 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16458 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16461 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16463 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16465 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16467 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16468 (sem_function::equals_wpa): ... here.
16470 2015-03-10 Marek Polacek <polacek@redhat.com>
16471 Jakub Jelinek <jakub@redhat.com>
16474 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16475 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16478 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16481 * config/rs6000/t-linux: For powerpc64* target set
16482 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16484 2015-03-10 Richard Biener <rguenther@suse.de>
16486 PR middle-end/44563
16487 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16488 for redirect_all_calls.
16490 2015-03-10 Marek Polacek <polacek@redhat.com>
16492 * gdbinit.in (pcfun): Define and document.
16494 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16496 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16497 of libgomp-plugin.h.
16498 (find_target_compiler): Support a case when the path to gcc is
16499 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16500 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16501 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16503 (main): Use GCC_INSTALL_NAME as target_driver_name.
16504 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16506 (mkoffload.o): Remove obsolete include path and defines.
16507 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16509 2015-03-10 Richard Biener <rguenther@suse.de>
16511 PR middle-end/63155
16512 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16513 * tree-ssa-coalesce.c: Include timevar.h.
16514 (attempt_coalesce): Handle graph being NULL.
16515 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16516 Split out abnormal coalescing to ...
16517 (perform_abnormal_coalescing): ... this function.
16518 (coalesce_ssa_name): Perform abnormal coalescing without computing
16520 (verify_ssa_coalescing_worker): New function.
16521 (verify_ssa_coalescing): Likewise.
16523 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16526 * config.gcc (extra_options) [avr]: Remove.
16527 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16528 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16529 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16531 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16532 (-mmcu=): Add Var and MissingArgError properties.
16534 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16535 * config/avr/t-multilib: Regenerate.
16536 * config/avr/specs.h: New file.
16537 * config/avr/driver-avr.c: New file.
16538 * config/avr/genopt.sh: Remove file.
16539 * config/avr/avr-tables.opt: Remove file.
16540 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16541 * config/avr/avr-c.c: Same.
16542 * avr-arch.h: Same.
16543 (avr_current_device): Remove proto.
16544 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16545 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16546 (EXTRA_SPEC_FUNCTIONS): Define.
16547 (avr_devicespecs_file): New specs function proto.
16548 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16549 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16550 (avr_current_device): Remove definition and usage.
16551 (avr_set_core_architecture): New static function.
16552 (avr_option_override): Use it.
16553 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16554 (mcu_name): New static array.
16555 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16556 (avr_inform_devices, avr_inform_core_architectures): New functions.
16557 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16558 (avrlibc.h) [WITH_AVRLIBC]: Include.
16559 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16560 (print_mcu): Rewrite from scratch.
16561 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16562 Forward to avr-specific specs defined in device-specs file.
16563 * config/avr/t-avr (driver-avr.o): New rule.
16564 (avr-devices.o): Depend on avr-arch.h.
16565 (avr-mcus): No more depend on avr-tables.opt.
16566 (avr-tables.opt): Remove rule.
16567 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16569 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16571 * c-family/c.opt (fchkp-use-wrappers): New.
16572 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16573 (chkp_wrap_function): New.
16574 (chkp_build_instrumented_fndecl): Support wrapped
16576 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16577 (-fchkp-check-incomplete-type): New.
16578 (-fchkp-first-field-has-own-bounds): New.
16579 (-fchkp-narrow-bounds): New.
16580 (-fchkp-narrow-to-innermost-array): New.
16581 (-fchkp-optimize): New.
16582 (-fchkp-use-fast-string-functions): New.
16583 (-fchkp-use-nochk-string-functions): New.
16584 (-fchkp-use-static-bounds): New.
16585 (-fchkp-use-static-const-bounds): New.
16586 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16587 (-fchkp-check-read): New.
16588 (-fchkp-check-write): New.
16589 (-fchkp-store-bounds): New.
16590 (-fchkp-instrument-calls): New.
16591 (-fchkp-instrument-marked-only): New.
16592 (-fchkp-use-wrappers): New.
16593 (-static-libmpx): New.
16594 (-static-libmpxwrappers): New.
16596 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16598 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16599 (CHKP_SPEC): Add wrappers library.
16600 * c-family/c.opt (static-libmpxwrappers): New.
16602 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16604 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16605 (LIBMPX_SPEC): New.
16607 * gcc.c (CHKP_SPEC): New.
16608 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16609 * c-family/c.opt (static-libmpx): New.
16611 2015-03-10 Richard Biener <rguenther@suse.de>
16613 PR middle-end/44563
16614 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16616 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16617 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16618 (cgraph_add_edge_to_call_site_hash): Likewise.
16619 (cgraph_node::get_edge): Likewise.
16620 (cgraph_edge::set_call_stmt): Likewise.
16621 (cgraph_edge::remove_caller): Likewise.
16623 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16625 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16626 (callee_saved_gpr_regs_size): ... this.
16627 (callee_saved_regs_first_regno): Rename to ...
16628 (callee_saved_first_gpr_regno): ... this.
16629 (callee_saved_regs_last_regno) Rename to ...
16630 (callee_saved_last_gpr_regno): ... this.
16631 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16633 (nds32_initial_elimination_offset): Likewise.
16634 (nds32_expand_prologue): Likewise.
16635 (nds32_expand_epilogue): Likewise.
16636 (nds32_expand_prologue_v3push): Likewise.
16637 (nds32_expand_epilogue_v3pop): Likewise.
16638 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16639 Adjust renamed variables.
16640 (nds32_output_stack_pop): Likewise.
16642 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16644 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16647 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16649 PR rtl-optimization/65321
16650 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16652 * var-tracking.c (use_narrower_mode): Likewise.
16654 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16656 PR tree-optimization/65355
16657 * varasm.c (notice_global_symbol): Do not produce RTL.
16658 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16660 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16661 check for section anchors.
16663 2015-03-10 Alan Modra <amodra@gmail.com>
16666 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16667 to be single-arch by default. Set cpu_is_64bit for powerpc64
16668 given --with-cpu=native.
16669 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16670 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16672 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16673 rs6000_isa_flags rather than TARGET_64BIT.
16675 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16676 Kaz Kojima <kkojima@gcc.gnu.org>
16678 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16680 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16683 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16684 on a TREE_BINFO, instead use BINFO_TYPE.
16686 2015-03-09 Richard Biener <rguenther@suse.de>
16688 PR middle-end/65270
16689 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16690 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16691 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16692 of that. When comparing dereferences compare alignment.
16693 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16695 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16697 * ipa-inline-analysis.c (check_callers): Check
16698 node->can_remove_if_no_direct_calls_and_refs_p.
16699 (growth_likely_positive): Reorganize to call
16700 can_remove_if_no_direct_calls_p later.
16701 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16702 will_be_removed_from_program_if_no_direct_calls_p): Add
16703 will_inline parameter.
16704 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16705 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16706 Handle inliner case correctly.
16708 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16710 PR tree-optimization/63743
16711 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16712 had its definition forwarded by TER.
16714 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16717 * ipa-utils.h (types_odr_comparable): Add strict argument.
16718 * ipa-devirt.c: Fix whitespace;
16719 (odr_hasher): Remove.
16720 (odr_name_hasher, odr_vtable_hasher): New hashers.
16721 (can_be_name_hashed_p): New predicate.
16722 (hash_type_name): remove.
16723 (hash_odr_name): New.
16724 (odr_name_hasher::hash): new.
16725 (can_be_vtable_hashed_p): New.
16726 (hash_odr_vtable): New.
16727 (odr_vtable_hasher::hash): New.
16728 (types_same_for_odr): Add strict parameter.
16729 (types_odr_comparable): Likewise.
16730 (odr_name_hasher::equal): New.
16731 (odr_vtable_hasher::equal): New.
16732 (odr_name_hasher::remove): New.
16733 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16734 (odr_vtable_hash_type): New.
16735 (odr_vtable_hash): New.
16736 (odr_subtypes_equivalent_p): Do strict comparsion.
16737 (add_type_duplicate): Merge type names; cleanup; avoid type
16739 (register_odr_type): Initialize vtable hash.
16740 (build_type_inheritance_graph): Likewise
16741 (get_odr_type): Reorg to use two hashes.
16742 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16744 (ipa_devirt): Dump type_inheritance_graph.
16745 (types_same_for_odr): Add strict mode.
16747 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16750 * cgraph.h (symtab_node): Add definition_alignment,
16751 can_increase_alignment_p and increase_alignment.
16752 * symtab.c (symtab_node::can_increase_alignment_p,
16753 increase_alignment_1, symtab_node::increase_alignment,
16754 symtab_node::definition_alignment): New.
16755 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16756 can_increase_alignment_p.
16757 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16758 * tree-vect-stmts.c (ensure_base_align): Likewise.
16759 * varasm.c (function_section_1): Use definition_alignment.
16760 (assemble_start_function): Likewise.
16761 (emit_local): likewise.
16762 (build_constant_desc): Likewsie.
16763 (output_constant_def_contents): Likewise.
16764 (place_block_symbol): Likewise.
16765 (output_object_block): Likewise.
16767 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16770 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16771 when outputting debug.
16773 2015-03-07 Marek Polacek <polacek@redhat.com>
16774 Martin Uecker <uecker@eecs.berkeley.edu>
16777 * doc/invoke.texi: Update description of -fsanitize=bounds.
16779 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16781 * tree-ssa-phiopt.c (neg_replacement): Remove.
16782 (tree_ssa_phiopt_worker): Remove negate optimization.
16784 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16787 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16789 2015-03-06 Richard Biener <rguenther@suse.de>
16791 PR middle-end/64928
16792 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16793 and liveout_obstack members.
16794 (calculate_live_on_exit): Remove.
16795 (calculate_live_ranges): Change declaration.
16796 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16797 (new_tree_live_info): Adjust.
16798 (calculate_live_ranges): Delete livein when not wanted.
16799 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16800 Deal with partly deleted live info.
16801 (loe_visit_block): Remove temporary bitmap by using
16802 bitmap_ior_and_compl_into.
16803 (live_worklist): Adjust accordingly.
16804 (calculate_live_on_exit): Make static.
16805 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16806 we do not need livein.
16808 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16810 * real.c (real_from_string): Fix typo in assertion.
16812 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16814 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16817 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16819 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16821 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16824 * lra-assigns.c (find_hard_regno_for): Rename to
16825 find_hard_regno_for_1. Add a new parameter.
16826 (find_hard_regno_for): New function using find_hard_regno_for_1.
16828 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16830 PR rtl-optimization/65067
16831 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16832 strict volatile bitfield handling.
16834 2015-03-05 Martin Liska <mliska@suse.cz>
16837 * ipa-icf.c (sem_variable::equals): Compare variables types.
16839 2015-03-05 Richard Henderson <rth@redhat.com>
16842 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16843 correctly check weak symbol binding.
16845 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16847 PR middle-end/65315
16848 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16851 2015-03-05 Martin Liska <mliska@suse.cz>
16853 * ipa-inline.c (inline_small_functions): Set default value to
16854 prevent warning during bootstrap.
16855 * tree.h: Add pragma guard that ignores false positives during
16858 2015-03-05 Richard Biener <rguenther@suse.de>
16860 PR tree-optimization/65310
16861 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16862 Properly preserve alignment of the base of the access.
16864 2015-03-05 Richard Biener <rguenther@suse.de>
16867 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16868 Compare dependence info.
16870 2015-03-05 Richard Biener <rguenther@suse.de>
16872 PR middle-end/65233
16873 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16875 (walk_ssa_copies): Revert last chage. Instead do not walk
16876 SSA names registered for SSA update.
16878 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16881 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16882 vtable references for their containing type.
16883 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16884 and type attributes.
16886 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16888 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16889 before negating it.
16890 * stor-layout.c (finalize_record_size): Revert latest change.
16892 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16894 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16896 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16898 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16899 for correct comdat handling.
16900 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16902 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16903 (used_from_object_file_p_worker): Remove.
16904 (cgraph_node::only_called_directly_or_alised): Add
16905 used_from_object_file_p.
16906 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16907 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16908 can_remove_if_no_direct_calls_and_refs_p.
16910 2015-03-04 Nick Clifton <nickc@redhat.com>
16912 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16913 General register class.
16914 * config/rl78/rl78-real.md: Replace general register constraints
16915 with real+virtual register constraints.
16917 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16919 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16920 from checking for -mhtm option.
16922 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16924 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16925 (struct ipa_sra_check_caller_data): Add has_thunk field.
16926 (ipa_sra_check_caller): Check for thunk.
16927 (ipa_sra_preliminary_function_checks): Give up on function with
16929 (ipa_early_sra): Use call_for_symbol_and_aliases.
16931 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16934 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16935 called for __stack_chk_guard symbol.
16937 2015-03-03 DJ Delorie <dj@redhat.com>
16939 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16941 (*addhi3_real): Likewise.
16942 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16943 pattern to match incrementing memory.
16944 * config/rl78/predicates.md (rl78_1_2_operand): New.
16945 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16946 it's the same and only mem.
16947 (rl78_alloc_physical_registers_op2): If there's effectively only
16948 one MEM, transcode it into HL.
16949 (rl78_far_p): Reject addresses that aren't legitimate.
16951 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16953 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16956 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16958 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16960 Implement call0 ABI for xtensa
16961 * config/xtensa/constraints.md ("a" constraint): Include stack
16962 pointer in case of call0 ABI.
16963 ("q" constraint): Make empty in case of call0 ABI.
16964 ("D" constraint): Include stack pointer in case of call0 ABI.
16965 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16966 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16968 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16970 (xtensa_regno_to_class): Make it a local variable in the
16971 function xtensa_regno_to_class.
16972 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16973 macro, function prototype and implementation.
16974 (reg_nonleaf_alloc_order): Make it a local variable in the
16975 function order_regs_for_local_alloc.
16976 (xtensa_conditional_register_usage): New function.
16977 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16978 (xtensa_valid_move): Allow direct moves to stack pointer
16979 register in call0 ABI.
16980 (xtensa_setup_frame_addresses): Only spill register windows in
16982 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16983 call0 ABI respectively.
16984 (xtensa_function_arg_1): Only mark a7 register for copying in
16986 (xtensa_call_save_reg): New function.
16987 (compute_frame_size): Add space for callee saved register
16988 storage to the frame size in call0 ABI.
16989 (xtensa_expand_prologue): Generate code to set up stack frame
16990 and save callee-saved registers in call0 ABI.
16991 (xtensa_expand_epilogue): New function.
16992 (xtensa_set_return_address): New function.
16993 (xtensa_return_addr): Calculate return address in call0 ABI.
16994 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16995 emit copying code in windowed ABI.
16996 (order_regs_for_local_alloc): Add preferred register allocation
16997 order for non-leaf function in call0 ABI.
16998 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16999 (xtensa_asm_trampoline_template): Add trampoline generation for
17001 (xtensa_trampoline_init): Add trampoline initialization for
17003 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
17005 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
17006 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
17007 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
17008 ABI call-used registers.
17009 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
17010 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
17012 (REG_CLASS_CONTENTS): Include all registers into the preferred
17013 reload registers set, adjust the set in the
17014 xtensa_conditional_register_usage.
17015 (xtensa_regno_to_class): Drop variable declaration.
17016 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17018 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17020 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17021 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17022 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17023 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17024 location in call0 ABI.
17025 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17026 stack adjustment size when handling exception.
17027 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17028 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17030 ("return" pattern): Generate ret.n/ret in call0 ABI.
17031 ("epilogue" pattern): Expand epilogue.
17032 ("nonlocal_goto" pattern): Use default in call0 ABI.
17033 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17034 emit eh_set_a0_* depending on ABI.
17035 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17036 ("eh_set_a0_call0", "blockage"): New patterns.
17038 2015-03-03 Martin Liska <mliska@suse.cz>
17041 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17043 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17046 * config/rs6000/rs6000-tables.opt: Regenerate table.
17048 2015-03-03 Renlin Li <renlin.li@arm.com>
17050 * doc/md.texi (@item ^): Change ? into ^.
17052 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17054 * doc/tm.texi: Regenerated.
17056 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17058 * builtins.c (expand_builtin_return_addr): Add
17059 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17060 surrounding #ifdef.
17061 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17063 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17065 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17067 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17070 2015-03-03 Martin Jambor <mjambor@suse.cz>
17071 Eric Botcazou <ebotcazou@adacore.com>
17073 * tree-sra.c (ipa_sra_check_caller_data): New type.
17074 (has_caller_p): Removed.
17075 (ipa_sra_check_caller): New function.
17076 (ipa_sra_preliminary_function_checks): Use it.
17078 2015-03-03 Martin Liska <mliska@suse.cz>
17080 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17081 instead of if branch.
17083 2015-03-03 Martin Liska <mliska@suse.cz>
17086 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17088 2015-03-23 Jeff Law <law@redhat.com>
17090 PR tree-optimization/65241
17091 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17092 hash table if INSERT is true.
17094 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17097 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17099 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17102 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17103 (avr_pass_data_recompute_notes): New static variable.
17104 (avr_pass_recompute_notes): New class.
17105 (avr_register_passes): New static function.
17106 (avr_option_override): Call it.
17108 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17110 Fix various problems with specs file generation.
17113 * config.gcc (extra_gcc_objs) [avr]: Remove.
17114 * config/avr/driver-avr.c: Remove file.
17115 * config/avr/t-avr (driver-avr.o): Remove rule.
17116 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17117 INCLUDES to build. Depend on TM_H.
17118 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17119 build warnings. Fix non-matching types and non-existing %-codes.
17121 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17122 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17123 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17124 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17125 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17126 (LIBGCC_SPEC): Remove definitions.
17128 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17130 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17131 to create a register in testing mode.
17133 2015-03-03 Martin Liska <mliska@suse.cz>
17134 Jan Hubicka <hubicka@ucw.cz>
17137 * cgraph.c (cgraph_node::has_thunk_p): New function.
17138 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17139 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17140 (sem_function::merge): Assert is changed.
17142 2015-03-03 Martin Liska <mliska@suse.cz>
17143 Martin Jambor <mjambor@suse.cz>
17146 * ipa-icf.c (sem_item_optimizer::execute): Change function
17147 return value to boolean.
17148 (sem_item_optimizer::merge_classes): Likewise.
17149 (ipa_icf_driver): Return TODO_remove_functions in case there's
17150 a merge operation processed.
17151 * ipa-icf.h: Change function return value to boolean.
17153 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17156 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17157 processor type for 64-bit little endian PowerPC.
17159 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17160 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17161 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17162 printing built-in mask so it does not pass NULL pointers.
17164 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17167 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17170 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17171 !ISA_HAS_FP_CONDMOVE.
17173 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17175 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17178 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17180 * doc/invoke.texi (Options for Code Generation Conventions):
17181 Fix URL of DSO paper.
17183 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17186 * ipa-inline.c (check_callers): Looks for recursion.
17187 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17188 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17189 summary of inline clones.
17190 (do_estimate_growth_1): Fix recursion check.
17192 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17195 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17198 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17199 Aldy Hernandez <aldyh@redhat.com>
17202 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17203 when checking TYPE_BINFO.
17205 2015-03-02 Richard Biener <rguenther@suse.de>
17208 * ipa-icf-gimple.c: Include builtins.h.
17209 (func_checker::compare_memory_operand): Compare base alignment.
17211 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17214 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17215 are never passed by reference.
17217 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17220 * tree-chkp.c (chkp_check_lower): Don't check against
17221 zero bounds for already instrumented functions.
17222 (chkp_check_upper): Likewise.
17223 (chkp_fini): Clean pass local data to avoid wrong reusage.
17225 2015-02-28 Martin Liska <mliska@suse.cz>
17226 Jan Hubicka <hubicka@ucw.cz>
17228 * ipa-icf.c (sem_variable::equals): Improve debug output;
17229 get variable constructor.
17230 (sem_variable::parse): Do not filter out too early; give up on
17231 volatile and register vars.
17232 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17234 * ipa-icf.h (sem_variable::init): Do not set ctor.
17235 (sem_variable::ctor): Remove.
17237 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17239 PR middle-end/65233
17240 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17242 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17244 * ipa-icf.c: Include stor-layout.h
17245 (sem_function::compare_cgraph_references): Rename to ...
17246 (sem_item::compare_cgraph_references): ... this one.
17247 (sem_variable::equals_wpa): New function
17248 (sem_variable::equals): Do not check stuff already verified by
17250 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17251 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17252 (sem_function): Remove compare_cgraph_references.
17253 (sem_variable): Turns equals_wpa into non-inline.
17255 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17257 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17258 (sem_item::add_expr): New function.
17259 (sem_function::hash_stmt): Handle operands of most statements.
17260 (sem_variable::get_hash): Hash the actual constructor.
17261 * ipa-icf.h (sem_item): Add add_expr.
17262 (sem_function): Update prototype of hash_stmt
17264 2015-02-28 Martin Liska <mliska@suse.cz>
17265 Jan Hubicka <hubicka@ucw.cz>
17268 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17270 (func_checker::compare_variable_decl): Skip symtab vars.
17271 (func_checker::compare_cst_or_decl): Update.
17272 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17273 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17274 use correct symtab predicates.
17275 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17276 (sem_variable::parse): Update comment.
17277 (sem_item_optimizer::build_graph): Consider ultimate aliases
17280 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17282 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17285 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17287 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17288 (sem_variable::merge) Likewise.
17290 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17292 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17293 target; also match flag_ipa_devirt.
17295 2015-03-01 Martin Liska <mliska@suse.cz>
17296 Jan Hubicka <hubicka@ucw.cz>
17298 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17299 Validate variable alignment.
17300 * ipa-icf.c (sem_function::equals_private): Be more precise
17301 about non-common function attributes.
17302 (sem_variable::equals): Likewise.
17304 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17307 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17308 across COMDAT group boundary.
17310 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17313 * ipa-icf.c (clear_decl_rtl): New function.
17314 (sem_function::merge): Clear RTL before forming alias.
17315 (sem_variable::merge): Clear RTL before forming alias.
17317 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17320 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17322 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17324 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17327 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17329 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17330 a typo in the description.
17332 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17335 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17336 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17337 * lra-constraints.c: Include "params.h".
17338 (EBB_PROBABILITY_CUTOFF): Use
17339 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17340 (lra_inheritance): Use '<' instead of '<=' for
17341 EBB_PROBABILITY_CUTOFF.
17342 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17345 2015-02-27 Martin Liska <mliska@suse.cz>
17347 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17348 vector length condition.
17350 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17352 * doc/extend.texi (x86 transactional memory intrinsics):
17353 Reorganize discussion of _xbegin. Clarify that the return
17354 value is a bit mask. Expand example and move to end of section.
17356 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17357 Aldy Hernandez <aldyh@redhat.com>
17359 PR rtl-optimization/65220
17360 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17362 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17365 * lra-remat.c (update_scratch_ops): New.
17366 (do_remat): Call it.
17367 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17368 (remove_scratches): ... here.
17369 * lra-int.h (lra_register_new_scratch_op): New prototype.
17371 2015-02-27 Marek Polacek <polacek@redhat.com>
17374 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17375 -Wformat-signedness anymore.
17377 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17379 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17381 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17383 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17385 * config/s390/s390.c (enum s390_builtin):
17386 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17387 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17388 (s390_init_builtins): Generate new builtin functions.
17389 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17390 (s390_sfpc, s390_efpc): New pattern definitions.
17392 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17394 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17395 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17396 (s390_builtin_decls): New array.
17397 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17398 (s390_builtin_decl): New function.
17399 (TARGET_BUILTIN_DECL): Define macro.
17401 2015-02-27 Richard Biener <rguenther@suse.de>
17403 PR middle-end/63175
17404 * builtins.c (get_object_alignment_2): Make sure to re-apply
17405 the ANDed mask after recursing to its operand gets us a new
17406 misalignment bit position.
17408 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17409 Martin Liska <mliska@suse.cz>
17412 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17413 Use address_matters_p.
17414 (redirect_all_callers, set_addressable): New functions.
17415 (sem_function::merge): Reorganize and fix merging issues.
17416 (sem_variable::merge): Likewise.
17417 (sem_variable::compare_sections): Remove.
17418 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17420 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17422 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17424 (address_matters_1): New function.
17425 (symtab_node::address_matters_p): New function.
17426 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17427 check for merged flag.
17428 * cgraph.h (address_matters_p): Declare.
17429 (symtab_node::address_taken_from_non_vtable_p): Remove.
17430 (symtab_node::address_can_be_compared_p): New method.
17431 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17432 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17434 (comdat_can_be_unshared_p_1) Use address_matters_p.
17435 (update_vtable_references): Fix formating.
17436 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17437 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17438 * cgraphclones.c: Preserve merged and icf_merged flags.
17440 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17442 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17443 (Label Attributes): Likewise.
17444 (Cilk Plus Builtins): Likewise.
17445 (ARC SIMD Built-in Functions): Likewise.
17446 (ARM C Language Extensions (ACLE)): Likewise.
17447 (PowerPC Built-in Functions): Likewise.
17448 (PowerPC Hardware Transactional Memory Built-in Functions):
17451 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17453 PR tree-optimization/65216
17454 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17455 new stmt and new SSA_NAME for lhs whenever the arguments have
17456 changed and weren't just swapped. Fix comment typo.
17458 PR tree-optimization/65215
17459 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17460 for PDP endian targets.
17461 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17462 Fix up formatting issues.
17463 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17464 size is smaller than the original, adjust MEM_REF offset by the
17465 difference of sizes. Use is_gimple_mem_ref_addr instead of
17466 is_gimple_min_invariant test to avoid adding address temporaries.
17468 2015-02-26 Martin Liska <mliska@suse.cz>
17469 Jan Hubicka <hubicka@ucw.cz>
17472 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17473 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17474 (sem_item_optimizer::process_cong_reduction): Include division by
17475 sensitive references.
17476 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17477 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17478 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17480 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17483 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17485 * config/avr/avr.c: Same.
17486 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17487 Refuse any constant address not in 0..0xbf.
17488 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17489 tiny_valid_direct_memory_access_range from insn conditions.
17490 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17492 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17495 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17496 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17497 * config/sh/predicates.md (const_logical_operand): New predicate.
17498 * config/sh/sh.md: Add new peephole2 patterns.
17500 2015-02-26 Marek Polacek <polacek@redhat.com>
17503 * ipa-inline.c (early_inliner): Recompute inline parameters.
17505 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17508 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17509 instructions with TImode operands are included in the analysis.
17511 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17513 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17514 of an EDGE_FSM_THREAD.
17516 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17518 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17520 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17523 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17525 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17527 PR tree-optimization/65048
17528 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17529 (thread_through_all_blocks): Call valid_jump_thread_path.
17530 Remove invalid FSM jump-thread paths.
17532 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17534 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17535 (ipa_write_optimization_summaries): Likewise.
17536 * tree-streamer.h: Include data-streamer.h.
17537 (streamer_mode_table): Declare extern variable.
17538 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17539 * lto-streamer-out.c (lto_output_init_mode_table,
17540 lto_write_mode_table): New functions.
17541 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17543 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17544 (lto_create_simple_input_block): Add mode_table argument to the
17545 lto_input_block constructors.
17546 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17548 * data-streamer-in.c (string_for_index): Likewise.
17549 * ipa-inline-analysis.c (inline_read_section): Likewise.
17550 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17551 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17552 * lto-streamer-in.c (lto_read_body_or_constructor,
17553 lto_input_toplevel_asms): Likewise.
17554 (lto_input_mode_table): New function.
17555 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17556 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17557 Use bp_pack_machine_mode.
17558 * real.h (struct real_format): Add name field.
17559 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17560 (class lto_input_block): Add mode_table member.
17561 (lto_input_block::lto_input_block): Add mode_table_ argument,
17562 initialize mode_table.
17563 (struct lto_file_decl_data): Add mode_table field.
17564 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17565 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17566 unpack_ts_decl_common_value_fields,
17567 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17568 * tree-streamer.c (streamer_mode_table): New variable.
17569 * real.c (ieee_single_format, mips_single_format,
17570 motorola_single_format, spu_single_format, ieee_double_format,
17571 mips_double_format, motorola_double_format,
17572 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17573 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17574 ibm_extended_format, mips_extended_format, ieee_quad_format,
17575 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17576 decimal_single_format, decimal_double_format, decimal_quad_format,
17577 ieee_half_format, arm_half_format, real_internal_format): Add name
17579 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17581 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17584 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17585 reordering for selective scheduling.
17587 2015-02-26 Terry Guo <terry.guo@arm.com>
17589 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17590 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17591 (arm_arch_no_volatile_ce): Declare new global variable.
17592 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17593 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17594 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17595 (TARGET_NO_VOLATILE_CE): New macro.
17596 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17597 volatile memory access in IT block
17599 2015-02-25 Kai Tietz <ktietz@redhat.com>
17601 PR tree-optimization/61917
17602 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17603 that reduc_def_stmt is null.
17605 2015-02-25 Martin Liska <mliska@suse.cz>
17607 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17608 hard register variables.
17610 2015-02-25 Kai Tietz <ktietz@redhat.com>
17613 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17614 (symtab::noninterposable_alias): Likewise.
17616 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17619 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17621 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17623 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17626 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17627 as split condition; force split via '#' in output pattern.
17629 2015-02-25 Richard Biener <rguenther@suse.de>
17630 Kai Tietz <ktietz@redhat.com>
17632 PR tree-optimization/61917
17633 * tree-vect-loop.c (vectorizable_reduction): Allow
17634 vect_internal_def without reduction to exit graceful.
17636 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17639 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17640 only with NONDEBUG_INSN_P.
17642 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17644 Use variadic macros with avr-log.c.
17646 * config/avr/avr-protos.h (avr_vdump): New prototype.
17647 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17648 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17649 * config/avr/avr-log.c: Adjust comments.
17650 (avr_vdump): New function.
17651 (avr_vadump): Pass caller as 2nd argument instead of format string.
17652 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17653 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17655 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17658 * target.def (target_option_stream_in): New target hook.
17659 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17660 targetm.target_option.post_stream_in if non-NULL.
17661 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17662 * doc/tm.texi: Updated.
17663 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17665 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17667 2015-02-24 Jeff Law <law@redhat.com>
17670 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17671 of operand 0 and operand 2.
17672 (zero_cost_loop_end, loop_end): Similarly.
17674 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17676 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17679 2015-02-24 DJ Delorie <dj@redhat.com>
17681 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17682 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17683 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17684 instead of hardcoding SImode.
17686 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17688 * omp-low.c (create_omp_child_function): Tag entrypoint
17689 functions with a special attribute.
17691 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17694 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17696 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17698 PR rtl-optimization/65123
17699 * lra-remat.c (operand_to_remat): Check hard regs in insn
17702 2015-02-24 Nick Clifton <nickc@redhat.com>
17704 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17707 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17710 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17711 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17712 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17713 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17714 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17715 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17716 (BUILT_IN_GOACC_PARALLEL): Specify as
17717 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17718 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17719 * builtin-types.def
17720 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17721 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17722 Remove function types.
17723 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17724 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17725 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17726 New function types.
17728 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17730 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17732 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17734 PR tree-optimization/65170
17735 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17736 if val[1] < 0, clear also val[2] and return 3.
17738 2015-02-24 Alan Modra <amodra@gmail.com>
17741 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17742 when *base is a reg. Handle nested plus addresses. Simplify
17745 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17747 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17748 use natural alignment when optimizing for size.
17750 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17753 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17754 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17755 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17757 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17760 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17761 too big for a wide_int. Implement missing wrapping operation.
17763 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17766 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17767 instead of const_int 4294901760.
17769 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17771 * config/avr/t-avr: Fix typo in comment.
17773 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17775 * doc/rtl.texi (fma): Clarify documentation.
17777 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17780 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17781 over input_location.
17783 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17785 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17786 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17787 restrict alignments to absolute_biggest_alignment.
17788 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17790 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17791 * doc/tm.texi: Regenerate.
17792 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17794 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17797 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17799 2015-02-20 Richard Biener <rguenther@suse.de>
17801 PR tree-optimization/65136
17802 * tree-ssa-propagate.c: Include cfgloop.h.
17803 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17804 arguments with constants.
17806 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17807 Martin Liska <mliska@suse.cz>
17810 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17811 don't try to create_thunk if stdarg_p. If
17812 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17813 redirect_callers if possible.
17814 (sem_item_optimizer::execute): Call unregister_hooks here...
17815 (ipa_icf_driver): ... instead of here.
17817 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17819 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17820 Mark operand 0 as earlyclobber in 2nd alternative.
17821 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17822 Write negated shift amount into QI lowpart operand 0 and use it
17824 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17826 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17828 * cgraph.h (clone_function_name_1): Declare.
17829 * cgraphclones.c (clone_function_name_1): New function.
17830 (clone_function_name): Use it.
17831 * lto-partition.c: Include "stringpool.h".
17832 (must_not_rename, maybe_rewrite_identifier)
17833 (validize_symbol_for_target): New static functions.
17834 (privatize_symbol_name): Use must_not_rename.
17835 (promote_symbol): Call validize_symbol_for_target.
17836 (lto_promote_cross_file_statics): Likewise.
17837 (lto_promote_statics_nonwpa): Likewise.
17839 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17842 * config/avr/avr.md (pushhi_insn): New insn.
17843 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17845 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17846 Jakub Jelinek <jakub@redhat.com>
17848 * tree-streamer.c (preload_common_nodes): Don't preload
17849 TI_VA_LIST* for offloading.
17850 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17853 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17855 * config/pa/pa.c (pa_emit_move_sequence): Always force
17856 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17859 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17860 (TARGET_ASM_RELOC_RW_MASK): Define.
17861 (pa_cannot_force_const_mem): Revert previous change.
17863 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17864 Jan Hubicka <hubicka@ucw.cz>
17867 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17868 across jump functions.
17870 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17872 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17874 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17876 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17878 2015-02-19 Richard Henderson <rth@redhat.com>
17880 PR middle-end/65074
17881 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17882 test DECL_EXTERNAL independent of symtab_node.
17884 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17887 * varpool.c (varpool_node::get_constructor): Return early
17888 if this->lto_file_data is NULL.
17890 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17892 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17893 (rank_for_schedule_debug): Update.
17894 (ready_sort): Make static. Move sorting logic to ...
17895 (ready_sort_debug, ready_sort_real): New static functions.
17896 (schedule_block): Sort both debug insns and real insns in preparation
17897 for ready list trimming. Improve debug output.
17898 * sched-int.h (ready_sort): Remove global declaration.
17900 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17902 * ipa-icf.c (sem_function::equals_private): Adjust.
17903 (sem_function::bb_dict_test): Take a vec<int> * instead of
17905 * ipa-icf.h (bb_dict_test): Likewise.
17907 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17909 PR gcov-profile/64634
17910 * tree-eh.c (frob_into_branch_around): Fix up typos
17911 in function comment.
17912 (lower_catch): Put eh_seq resulting from EH lowering of
17913 the cleanup sequence after the cleanup rather than before it.
17915 2015-02-18 Tom de Vries <tom@codesourcery.com>
17917 * common.opt (fstdarg-opt): New option.
17918 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17919 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17920 (@item -fstdarg-opt): New item.
17922 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17925 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17926 for common symbols.
17928 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17930 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17932 (ALL_HOST_OBJS): Add mkoffload.o.
17933 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17935 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17937 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17938 (compare_virtual_tables): Be smarter about skipping typeinfos;
17939 do sane output on virtual table table mismatch.
17940 (warn_odr): Be ready for forward declarations of enums;
17941 output sane info on base mismatch and virtual table mismatch.
17942 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17943 when only one type is polymorphic.
17944 (get_odr_type): Fix hashtable corruption.
17945 (dump_odr_type): Dump mangled names.
17947 2015-02-18 Richard Biener <rguenther@suse.de>
17949 PR tree-optimization/65063
17950 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17951 have replaced looparound PHIs.
17953 2015-02-18 Martin Liska <mliska@suse.cz>
17955 * lto-streamer.c (lto_streamer_init): Encapsulate
17956 streamer_check_handled_ts_structures with checking macro.
17958 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17961 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17962 section if !implicit_section.
17963 (cgraph_node::create_version_clone_with_body): Likewise.
17964 * trans-mem.c (ipa_tm_create_version): Likewise.
17966 2015-02-18 Richard Biener <rguenther@suse.de>
17968 PR tree-optimization/62217
17969 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17972 2015-02-18 Marek Polacek <polacek@redhat.com>
17975 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17976 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17977 is in range [-16K, -1]. Don't issue run-time error if
17978 (ptr > ptr + offset).
17980 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17982 * doc/install.texi (nvptx-*-none): New section.
17983 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17984 * config/nvptx/nvptx.opt: Update.
17986 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17987 (access_check): New functions, copied from
17988 config/i386/intelmic-mkoffload.c.
17989 (main): For non-installed testing, look in all COMPILER_PATHs for
17992 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17994 2015-02-18 Andrew Pinski <apinski@cavium.com>
17995 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17997 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17998 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
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 gueards.
18017 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18019 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18020 * doc/invoke.texi (SH options): Document it.
18021 * config/sh/sh.c (sh_insn_length_adjustment): Check
18022 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18024 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18026 * common.opt (fipa-cp-alignment): New.
18027 * ipa-cp.c (ipcp_store_alignment_results): Check
18028 flag_ipa_cp_alignment.
18029 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18031 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18032 * doc/invoke.texi: Document -fipa-cp-alignment.
18034 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18037 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18038 to nil. Adjust comments.
18040 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18042 * ipa-visibility.c (function_and_variable_visibility): Only
18043 check locality if node is not already local.
18044 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18045 call_for_symbol_and_aliases instead of
18046 call_for_symbol_thunks_and_aliases.
18047 (ipa_inline): Likewise.
18048 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18049 first walk aliases.
18050 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18051 call_for_symbol_and_aliases.
18052 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18053 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18054 (ipa_propagate_frequency): Update.
18055 (ipa_profile): Add opt_for_fn guards.
18057 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18059 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18060 skipping of "strange" tokens.
18062 2015-02-17 Jeff Law <law@redhat.com>
18064 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18067 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18069 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18070 as forcing a HARD_DEP between instructions, thereby
18071 disallowing rewriting to break dependencies.
18073 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18075 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18076 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18077 variables in boundary that have no inlitalizer encoded and are
18079 * varasm.c (default_binds_local_p_2): External definitions do not
18080 count as definitions here.
18082 2015-02-16 Jeff Law <law@redhat.com>
18084 PR tree-optimization/64823
18085 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18087 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18088 threading through blocks with PHIs, but no statements.
18089 (thread_through_normal_block): Distinguish between blocks where
18090 we did not process all the statements and blocks with no statements.
18092 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18093 James Greenhalgh <james.greenhalgh@arm.com>
18096 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18097 section if not linkonce. Fix up formatting.
18098 (cgraph_node::create_version_clone_with_body): Copy section.
18099 * trans-mem.c (ipa_tm_create_version): Likewise.
18101 2015-02-16 Richard Biener <rguenther@suse.de>
18103 PR tree-optimization/65077
18104 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18105 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18106 (find_func_aliases): Allow float values to carry pointers again.
18108 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18110 * doc/install.texi (Specific): Reorder targets list to put
18111 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18114 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18115 David Edelsohn <dje.gcc@gmail.com>
18118 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18119 mapping class to external variable or function reference.
18120 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18123 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18126 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18127 ASM_WEAKEN_DECL if defined.
18129 2015-02-16 Richard Biener <rguenther@suse.de>
18132 * varasm.c (default_file_start): For LTO produced units
18133 emit <artificial> as file directive.
18135 2015-02-16 Richard Biener <rguenther@suse.de>
18137 PR tree-optimization/63593
18138 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18139 stmts and releasing SSA names until...
18140 (execute_pred_commoning): ... after processing all chains.
18142 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18145 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18146 external functions.
18148 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18150 * doc/bugreport.texi: Adjust section titles throughout the file
18151 to use "Title Case".
18152 * doc/extend.texi: Likewise.
18153 * doc/gcov.texi: Likewise.
18154 * doc/implement-c.texi: Likewise.
18155 * doc/implement-cxx.texi: Likewise.
18156 * doc/invoke.texi: Likewise.
18157 * doc/objc.texi: Likewise.
18158 * doc/standards.texi: Likewise.
18159 * doc/trouble.texi: Likewise.
18161 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18163 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18164 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18165 * tree.c (lookup_binfo_at_offset): Make static.
18166 (get_binfo_at_offset): Do not shadow offset; add explanatory
18169 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18171 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18172 for all floading point loads and stores except those using a register
18174 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18177 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18179 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18180 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18181 (estimate_growth): Handle uninlinable edges correctly.
18182 (check_callers): New.
18183 (growth_likely_positive): Handle aliases correctly.
18185 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18187 * ipa-chkp.c: Use iterate_direct_aliases.
18188 * symtab.c (resolution_used_from_other_file_p): Move inline.
18189 (symtab_node::create_reference): Fix formating.
18190 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18191 (symtab_node::iterate_reference): Move inline.
18192 (symtab_node::iterate_referring): Move inline.
18193 (symtab_node::iterate_direct_aliases): Move inline.
18194 (symtab_node::used_from_object_file_p_worker): Inline into ...
18195 (symtab_node::used_from_object_file_p): ... this one; move inline.
18196 (symtab_node::call_for_symbol_and_aliases): Move inline;
18197 use iterate_direct_aliases.
18198 (symtab_node::call_for_symbol_and_aliases_1): New method.
18199 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18200 use iterate_direct_aliases.
18201 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18202 (varpool_node::call_for_node_and_aliases): Rename to ...
18203 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18204 use iterate_direct_aliases.
18205 (varpool_node::call_for_symbol_and_aliases_1): New method.
18206 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18207 (ipa_discover_readonly_nonaddressable_var): Update.
18208 * ipa-devirt.c: Fix formating.
18209 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18211 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18212 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18213 * cgraph.h (used_from_object_file_p_worker): Remove.
18214 (resolution_used_from_other_file_p): Move inline.
18215 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18216 (symtab_node::iterate_reference): Move inline.
18217 (symtab_node::iterate_referring): Move inline.
18218 (symtab_node::iterate_direct_aliases): Move inline.
18219 (symtab_node::used_from_object_file_p_worker): Inline into ...
18220 (symtab_node::used_from_object_file_p): Move inline.
18221 * tree-emutls.c (ipa_lower_emutls): Update.
18222 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18223 (varpool_node::call_for_node_and_aliases): Remove.
18225 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18227 PR tree-optimization/62209
18228 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18229 op == range->exp, insert seq and gimplified code after labels
18230 instead of after the phi.
18232 2015-02-13 Jeff Law <law@redhat.com>
18235 Revert my change for tree-optimization/64823.
18237 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18239 PR tree-optimization/65053
18240 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18241 cond, either reset VR on lhs or set it to phi result VR.
18243 2015-02-13 Jeff Law <law@redhat.com>
18245 PR tree-optimization/64823
18246 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18247 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18248 threading through blocks with PHIs, but no statements.
18249 (thread_through_normal_block): Distinguish between blocks where
18250 we did not process all the statements and blocks with no statements.
18252 PR rtl-optimization/47477
18253 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18254 simplifier to narrow arithmetic.
18256 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18259 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18260 polymorphic call info when type is not known to be preserved.
18262 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18265 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18266 (inline_call): Use it.
18268 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18270 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18271 GOMP_DEVICE_NVIDIA_PTX.
18273 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18276 * stmt.c (emit_case_nodes): Use void_type_node instead of
18277 NULL_TREE as LABEL_DECL type.
18279 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18281 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18283 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18284 symbolic references to data to be forced to constant memory on the
18287 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18289 PR tree-optimization/65002
18290 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18292 * tree-sra.c (some_callers_have_no_vuse_p): New.
18293 (ipa_early_sra): Reject functions whose callers
18294 assume function is read only.
18296 2015-02-13 Richard Biener <rguenther@suse.de>
18299 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18300 for LTO produced CUs.
18302 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18304 PR tree-optimization/64705
18305 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18306 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18307 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18308 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18309 expand_simple_operations.
18311 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18312 Richard Henderson <rth@redhat.com>
18315 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18316 before notice_global_symbol.
18317 (varpool_node::finalize_decl): Likewise.
18318 * varasm.c (default_binds_local_p_2): Rename from
18319 default_binds_local_p_1, add weak_dominate argument. Use direct
18320 returns instead of assigning to local variable. Unify varpool and
18321 cgraph paths via symtab_node. Reject undef weak variables before
18322 testing visibility. Reorder tests for simplicity.
18323 (default_binds_local_p): Use default_binds_local_p_2.
18324 (default_binds_local_p_1): Likewise.
18325 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18327 (default_elf_asm_output_external): Emit visibility when specified.
18329 2015-02-13 Alan Modra <amodra@gmail.com>
18331 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18332 code setting up r11 for out-of-line fp restore.
18334 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18336 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18337 (muser-mode): Likewise.
18339 2015-02-13 Alan Modra <amodra@gmail.com>
18341 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18342 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18344 2015-02-12 David Howells <dhowells@redhat.com>
18346 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18348 * tree-ssa-uninit.c (dump_predicates): Likewise.
18349 * opts.c (print_filtered_help): Likewise.
18351 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18353 * dwarf2out.c (output_die): Use "%s", name instead of name to
18354 avoid -Wformat-security warning.
18356 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18357 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18358 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18359 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18361 2015-02-12 Jason Merrill <jason@redhat.com>
18363 * common.opt (-flifetime-dse): New.
18365 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18368 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18370 PR tree-optimization/65014
18371 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18372 use original second operand of arg0 or arg1 instead of
18373 that adjusted by STRIP_NOPS.
18375 2015-02-11 Jeff Law <law@redhat.com>
18378 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18379 that needs to be queued, just queue it for a single cycle.
18381 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18383 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18384 bodies of thunks; comment on why.
18385 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18386 symbols are extern.
18388 2015-02-11 Richard Henderson <rth@redhat.com>
18391 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18392 regions of __builtin_eh_copy_values.
18394 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18396 PR middle-end/65003
18397 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18398 ultimate alias is MEM with SYMBOL_REF satisfying
18399 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18400 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18402 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18404 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18405 "diagnostic-core.h".
18406 (main): Initialize progname, and call diagnostic_initialize.
18408 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18409 instead of __OPENMP_TARGET__.
18411 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18412 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18413 hard-coding PTX_ID.
18415 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18417 * doc/sourcebuild.texi (pie_enabled): Document.
18419 2015-02-11 Martin Liska <mliska@suse.cz>
18422 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18423 a return value for call to a function that is noreturn.
18425 2015-02-11 Richard Biener <rguenther@suse.de>
18428 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18431 2015-02-11 Andrew Pinski <apinski@cavium.com>
18434 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18435 Change the first argument type to size_type_node and add another
18437 (aarch64_simd_expand_builtin): Handle the new argument to
18438 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18439 print an out when the first two arguments are not
18440 nonzero integer constants.
18441 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18442 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18444 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18447 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18448 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18449 (ix86_set_current_function): Rewritten.
18450 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18451 when creating builtin fndecls.
18453 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18456 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18458 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18459 have no comdat group.
18460 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18461 (lto_output_varpool_node): Always output alias info.
18462 (output_refs): Output refs of boundary aliases, too.
18463 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18464 (output_symtab): Output call eges in thunks in boundary.
18465 (get_alias_symbol): Remove.
18466 (input_node, input_varpool_node): Do not special case weakrefs.
18467 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18468 alias and thunks targets in the boundary; do not take removed symbols
18469 from their comdat groups.
18470 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18471 (cgraph_node::global_info): Remove.
18472 (cgraph_node::rtl_info): Look through aliases and thunks.
18473 * cgrpah.h (global_info): Remove.
18474 (non_local_p): Remove.
18476 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18477 Sandra Loosemore <sandra@codesourcery.com>
18479 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18480 to inline asm. List dialects in proper order.
18482 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18483 Sandra Loosemore <sandra@codesourcery.com>
18485 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18487 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18489 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18490 modified) reference to Solaris.
18492 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18494 * doc/extend.texi (Extended Asm): Fix typos.
18496 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18499 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18501 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18504 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18505 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18506 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18507 * config/sh/constraints.md (Ara, Add): New constraints.
18508 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18510 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18511 atomic_mem_operand_0. Don't use force_reg on the memory address.
18512 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18513 Sra constraint. Convert to insn_and_split. Add workaround for
18515 (atomic_compare_and_swap<mode>_hard): Copy to
18516 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18517 Use atomic_mem_operand_0 predicate.
18518 (atomic_compare_and_swap<mode>_soft_gusa,
18519 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18520 AraAdd constraints.
18521 (atomic_compare_and_swap<mode>_soft_tcb,
18522 atomic_compare_and_swap<mode>_soft_imask,
18523 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18524 atomic_mem_operand_0 predicate and SraSdd constraints.
18525 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18527 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18528 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18529 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18530 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18531 force_reg on the memory address.
18532 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18533 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18534 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18535 atomic_mem_operand_1 predicate and Sra constraint.
18536 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18537 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18538 Use atomic_mem_operand_1 predicate.
18539 (atomic_<fetchop_name><mode>_hard): Copy to
18540 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18541 Use atomic_mem_operand_1 predicate.
18542 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18543 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18544 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18545 insn_and_split. Use atomic_mem_operand_1 predicate.
18546 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18547 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18548 Use atomic_mem_operand_1 predicate.
18549 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18550 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18551 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18552 in generated insn with original mem operand before emitting the insn.
18553 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18554 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18555 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18556 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18557 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18558 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18559 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18560 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18561 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18562 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18563 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18564 atomic_not_fetch<mode>_soft_tcb,
18565 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18566 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18567 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18568 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18570 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18572 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18573 and 3 earlyclobber operands.
18575 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18577 * common.opt (fstack-reuse): Mark as optimization.
18579 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18582 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18584 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18586 PR tree-optimization/64326
18587 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18589 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18591 PR gcov-profile/61889
18592 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18594 2015-02-10 Richard Biener <rguenther@suse.de>
18596 PR tree-optimization/64995
18597 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18598 value we use is final.
18599 (visit_reference_op_store): Always valueize op.
18600 (visit_use): Properly valueize vuses.
18602 2015-02-10 Richard Biener <rguenther@suse.de>
18604 PR tree-optimization/64909
18605 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18606 pass a scalar-stmt count estimate to the cost model.
18607 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18609 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18611 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18612 enabled by default together with var-tracking.
18614 2015-02-10 Nick Clifton <nickc@redhat.com>
18616 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18617 included in previous rl78 commit.
18619 2015-02-10 Richard Biener <rguenther@suse.de>
18621 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18622 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18623 return the bitpack.
18625 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18627 PR gcov-profile/61889
18628 * config.in: regenerate.
18629 * configure.in: Likewise.
18630 * configure.ac: Check for ftw.h.
18631 * gcov-tool.c: Check for ftw.h before using nftw.
18633 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18636 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18637 assert when not in lto mode.
18639 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18641 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18642 initialization/assignment of conflict_size.
18644 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18647 * ipa-cp.c (gather_caller_stats): Skip thunks.
18648 (propagate_constants_topo): Skip aliases.
18650 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18653 * config/sh/sh.c (sh_option_override): Don't change
18654 -freorder-blocks-and-partition to -freorder-blocks even when
18655 unwinding is enabled.
18656 (sh_can_follow_jump): Return false if the followee jump is
18657 a crossing jump when -freorder-blocks-and-partition is specified.
18658 * config/sh/sh.md (*jump_compact_crossing): New insn.
18660 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18661 Kaz Kojima <kkojima@gcc.gnu.org>
18664 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18665 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18666 (sh_can_redirect_branch): Rename to ...
18667 (sh_can_follow_jump): ... this. Constify argument types.
18668 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18669 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18670 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18671 * doc/tm.texi: Regenerate.
18673 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18676 * builtins.c (expand_builtin): Call targetm.expand_builtin
18677 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18679 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18682 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18684 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18687 * ipa-icf.c (set_local): New function.
18688 (sem_function::merge): Use it.
18690 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18692 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18693 (add_type_duplicate): Fix comparison of BINFOs.
18695 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18697 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18698 on getting VOID pointer.
18700 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18703 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18706 2015-02-09 Richard Biener <rguenther@suse.de>
18708 * genmatch.c (replace_id): Copy expr_type.
18710 2015-02-09 Richard Biener <rguenther@suse.de>
18712 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18713 (streamer_write_tree_bitfields): Declare.
18714 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18715 properly unpack padding.
18716 (unpack_value_fields): Inline ...
18717 (streamer_read_tree_bitfields): ... here.
18718 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18719 and properly add padding bits.
18720 (streamer_pack_tree_bitfields): Fold into ...
18721 (streamer_write_tree_bitfields): ... this new function,
18722 exposing the bitpack object.
18723 * lto-streamer-out.c (lto_write_tree_1): Call
18724 streamer_write_tree_bitfields.
18726 2015-02-09 Richard Biener <rguenther@suse.de>
18728 PR tree-optimization/54000
18729 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18730 (struct ivopts_data): Add loop_loc member.
18731 (tree_ssa_iv_optimize_loop): Dump loop location.
18732 (create_new_ivs): Likewise, also dump number of IVs generated.
18734 2015-02-09 Martin Liska <mliska@suse.cz>
18736 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18737 just if not yet registered.
18738 (ipa_icf_generate_summary): Register callgraph hooks.
18740 2015-02-08 Andrew Pinski <apinski@cavium.com>
18742 * config/aarch64/aarch64.c (gty_dummy): Delete.
18744 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18747 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18748 (cgraph_node::local_p): Remove thunk related FIXME.
18750 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18753 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18754 is local and optimized.
18755 (ix86_function_sseregparm): Likewise; also use target's SSE math
18756 settings; error out instead of silently generating wrong code
18758 (init_cumulative_args): Look through aliases.
18760 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18763 * ipa-split.c (execute_split_functions): Split if function has aliases.
18765 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18768 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18769 aliases before trying to expand it.
18770 (cgraph_node::expand_thunk): Fix formating.
18772 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18774 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18775 (Using Assembly Language with C): Expand introduction.
18776 (Basic Asm): Copy-edit. Add more information about uses of
18778 (Extended Asm): Copy-edit. Document new escape syntax and
18780 (Global Reg Vars): Copy-edit.
18781 (Local Reg Vars): Likewise.
18783 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18787 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18788 (DBX_CONTIN_CHAR): Define.
18790 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18791 Brian Rzycki <b.rzycki@samsung.com>
18793 PR tree-optimization/64878
18794 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18795 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18796 Stop recursion at loop phi nodes after having visited a loop phi node.
18798 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18800 * toplev.c (process_options): Change flag_ipa_ra before creating
18801 optimization_{default,current}_node.
18804 * cgraphunit.c (cgraph_node::expand_thunk): If
18805 restype is not is_gimple_reg_type nor the thunk_fndecl
18806 returns aggregate_value_p, set restmp to a temporary variable
18807 instead of resdecl.
18809 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18811 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18813 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18816 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18817 add a general secondary reload handler for SDmode, unless we have
18818 both read/write support for SDmode.
18820 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18822 PR middle-end/64937
18823 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18824 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18825 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18826 1 before, push it to abstract_vec.
18827 (dwarf2out_abstract_function): Adjust caller. Don't call
18828 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18829 DECL_ABSTRACT_P flags for all abstract_vec elts.
18831 2015-02-06 Renlin Li <renlin.li@arm.com>
18833 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18835 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18837 2015-02-06 Jeff Law <law@redhat.com>
18840 * config/h8300/h8300.c (push): New argument "in_prologue".
18841 Pass "in_prologue" along to "F".
18842 (h8300_push_pop): Corresponding changes.
18843 (h8300_expand_prologue): Likewise.
18844 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18846 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18848 PR rtl-optimization/64957
18850 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18851 IOR rather than for AND.
18853 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18856 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18857 of shift-add and (add + shift) operations. Rename local variable.
18859 2015-02-05 Jeff Law <law@redhat.com>
18862 * config/h8300/constraints.md (U): Correctly dectect
18863 "eightbit_data" memory addresses.
18864 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18865 handle (const (plus (symbol_ref (x)))) where x is declared
18866 as an 8-bit data memory address.
18867 * config/h8300/h8300.md (call, call_value): Correctly detect
18868 "funcvec" functions.
18871 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18872 24 to 28 bits for the H8/300.
18874 2015-02-06 Alan Modra <amodra@gmail.com>
18877 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18878 (rs6000_call_aix): Use it.
18880 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18882 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18885 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18887 * config/h8300/constraints.md ("U" constraint): Use strict
18888 variant of REG_OK_FOR_BASE_P after reload has started.
18890 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18892 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18893 define to zero if !TARGET_NEON.
18894 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18896 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18897 Trevor Saunders <tsaunders@mozilla.com>
18900 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18902 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18905 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18906 when removing varpool nodes.
18908 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18911 * varpool.c (varpool_node::remove): Fix order of variables.
18913 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18916 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18917 speculation resolution and key updates.
18919 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18921 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18922 about not letting any speculative edges unupdated.
18924 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18927 * gcov-io.c (gcov_var): Export.
18929 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18931 PR middle-end/64922
18932 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18933 edges that become speculative.
18935 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18937 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18938 or DW_LANG_Fortran08.
18939 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18941 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18942 "GNU Fortran2008" language strings.
18943 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18944 * langhooks.h (lang_GNU_Fortran): New prototype.
18945 * langhooks.c (lang_GNU_Fortran): New function.
18946 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18949 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18951 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18952 (RTX_OK_FOR_OLO10_P): Likewise.
18954 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18956 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18958 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18960 PR middle-end/64922
18961 * gimple.c: Include gimple-ssa.h.
18962 (maybe_remove_unused_call_args): New function.
18963 * gimple.h (maybe_remove_unused_call_args): Declare.
18964 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18965 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18966 * gimple-fold.c (gimple_fold_call): Likewise.
18968 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18970 PR rtl-optimization/64905
18971 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18972 pointer alignment if it isn't needed.
18974 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18976 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18977 cortex-a72.cortex-a53.
18978 * config/aarch64/aarch64-tune.md: Regenerate.
18979 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18981 2015-02-04 Nick Clifton <nickc@redhat.com>
18983 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18986 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18988 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18989 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18990 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18992 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18993 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18994 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18995 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18996 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18997 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18998 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18999 * tree-core.h (enum built_in_function): In between
19000 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
19001 for builtins that use DEF_BUILTIN_CHKP macro.
19003 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
19006 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
19007 operands for tcc_comparison exprs. Fix typos.
19010 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
19011 of two XORs that have an intervening AND or IOR.
19014 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19015 simplification of XOR of AND to not allocate new rtx before
19016 committing to a simplification.
19018 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19020 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19021 manual swaps in all peepholes.
19023 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19025 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19026 of manual swapping implementation.
19027 (aarch64_expand_vec_perm_const_1): Likewise.
19029 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19031 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19032 (generic_addrcost_table): Remove NAMED_PARAM.
19033 (cortexa57_addrcost_table): Likewise.
19034 (xgene1_addrcost_table): Likewise.
19035 (generic_regmove_table): Likewise.
19036 (cortexa53_regmove_table): Likewise.
19037 (xgene1_regmove_table): Likewise.
19038 (generic_vector_table): Likewise.
19039 (cortexa57_vector_table): Likewise.
19040 (xgene1_vector_table): Likewise.
19041 (generic_tunings): Likewise.
19042 (cortexa53_tunings): Likewise.
19043 (cortexa57_tunings): Likewise.
19044 (xgene1_tunings): Likewise.
19046 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19048 * config/arm/arm-cores.def: Add cortex-a72 and
19049 cortex-a72.cortex-a53.
19050 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19051 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19052 * config/arm/arm-tune.md: Regenerate.
19053 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19054 "cortex-a72.cortex-a53".
19055 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19057 2015-02-04 Nick Clifton <nickc@redhat.com>
19060 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19062 (nonimmediate_di_operand): Likewise.
19064 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19065 prefixes of known F5 using MSP430 MCUs.
19067 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19069 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19070 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19071 instead of __builtin_sqrt.
19073 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19075 * varasm.c (do_assemble_alias): Follow transparent alias
19077 (default_assemble_visibility): Follow transparent alias
19078 chain for decl name.
19080 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19082 PR middle-end/62103
19083 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19084 to compute size of referenced value in the constant case.
19086 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19088 PR rtl-optimization/64756
19089 * cse.c (invalidate_dest): New function.
19090 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19091 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19092 invalidate and do not record it.
19094 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19097 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19098 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19099 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19100 atomic_nand<mode>_soft_tcb): New insns.
19101 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19102 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19103 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19104 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19105 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19106 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19107 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19108 atomic_not<mode>_hard if operands[0] is unused.
19109 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19110 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19111 if operands[0] is unused.
19112 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19113 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19114 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19115 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19117 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19118 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19119 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19120 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19121 if operands[0] is unused.
19122 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19123 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19124 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19125 atomic_nand_fetchsi_hard if operands[0] is unused.
19126 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19127 atomic_nand<mode>_hard if operands[0] is unused.
19128 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19129 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19130 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19131 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19132 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19133 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19134 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19135 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19136 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19137 atomic_not<mode>_hard if operands[0] is unused.
19138 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19139 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19141 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19142 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19143 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19144 atomic_nand<mode>_hard if operands[0] is unused.
19145 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19146 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19148 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19151 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19152 * gcc-main.c: New file, containing "main" taken from gcc.c.
19153 * gcc.c (do_self_spec): Free decoded_options.
19154 (class driver): Move declaration to gcc.h.
19155 (main): Move declaration and implementation to new file
19157 (driver_get_configure_time_options): New function.
19158 * gcc.h (class driver): Move this declaration here, from
19160 (driver_get_configure_time_options): New declaration.
19162 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19164 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19165 cross-module inlining.
19166 * cgraph.h (cgraph_node): Add flag merged.
19167 * ipa-icf.c (sem_function::merge): Maintain it.
19169 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19171 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19172 instead of OBJECT_P.
19174 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19177 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19178 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19179 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19180 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19182 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19185 * combine.c (reg_n_sets_max): New variable.
19186 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19187 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19188 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19189 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19190 (rest_of_handle_combine): Initialize reg_n_sets_max.
19192 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19194 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19195 if some always_inline was inlined, apply changes before inlining
19198 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19201 * config/arm/arm.c (arm_option_override): Set
19202 arm_selected_arch/cpu/tune to NULL on entry.
19204 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19205 Andrew Pinski <pinskia@gcc.gnu.org>
19206 Jakub Jelinek <jakub@gcc.gnu.org>
19209 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19210 integer typing for small model. Use IN_RANGE.
19212 2015-02-02 Richard Biener <rguenther@suse.de>
19214 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19215 * tree-vrp.c (vrp_valueize_1): Likewise.
19217 2015-02-02 Alan Modra <amodra@gmail.com>
19219 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19220 than mem for toc_restore.
19221 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19222 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19223 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19225 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19228 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19229 explicit default options.
19231 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19234 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19235 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19236 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19238 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19241 * cfgexpand.c (deep_ter_debug_map): New variable.
19242 (avoid_deep_ter_for_debug): New function.
19243 (expand_debug_expr): If TERed SSA_NAME is in
19244 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19245 instead of trying to expand SSA_NAME's def stmt.
19246 (expand_debug_locations): When expanding debug bind
19247 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19248 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19250 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19251 all debug bind stmts. Delete deep_ter_debug_map after
19252 expand_debug_location if non-NULL and clear it.
19254 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19257 * config/sh/sync.md (atomic_fetch_notsi_hard,
19258 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19259 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19260 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19261 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19262 atomic_not_fetch<mode>_soft_imask): New insns.
19264 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19266 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19267 (rank_for_schedule_debug): Split from ...
19268 (rank_for_schedule): ... this.
19269 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19270 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19272 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19274 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19275 * doc/extend.texi (x86 Variable Attributes): Move section to
19276 correct alphabetization after renaming.
19277 (x86 Type Attributes): Likewise.
19278 (Target Builtins): Re-alphabetize menu.
19279 (x86 Built-in Functions): Move section to correct alphabetization
19281 (x86 transactional memory intrinsics): Likewise.
19282 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19283 and x86 Windows Options in table and menu.
19284 (x86 Options): Move section to correct alphabetization after
19286 (x86 Windows Options): Likewise.
19288 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19290 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19291 preferred names of the architecture and its 32- and 64-bit
19293 * doc/invoke.texi: Likewise.
19294 * doc/md.texi: Likewise.
19296 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19299 * config/i386/predicates.md (address_no_seg_operand): Reject
19300 non-CONST_INT_P operands in invalid mode.
19302 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19304 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19305 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19306 * config/i386/predicates.md (address_no_seg_operand): Call
19307 address_operand with VOIDmode.
19308 (vsib_address_operand): Ditto.
19309 (address_mpx_no_base_operand): Ditto.
19310 (address_mpx_no_index_operand): Ditto.
19312 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19315 * lra-constraints.c (original_subreg_reg_mode): New.
19316 (simplify_operand_subreg): Try to simplify subreg of const. Use
19317 original_subreg_reg_mode for it.
19318 (swap_operands): Update original_subreg_reg_mode.
19319 (curr_insn_transform): Set up original_subreg_reg_mode.
19321 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19324 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19326 (process_alt_operands): Use it.
19327 (curr_insn_transform): Check the optional reload pseudo class is
19330 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19332 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19333 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19335 * toplev.h (init_asm_output): Update comment on use of
19336 UNKNOWN_LOCATION with fatal_error.
19337 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19338 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19339 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19340 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19341 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19342 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19343 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19344 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19345 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19346 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19347 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19348 fatal_error changed to pass input_location as first argument.
19350 2015-01-30 Martin Liska <mliska@suse.cz>
19352 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19353 in #pragma GCC diagnostic guards.
19355 2015-01-30 Richard Biener <rguenther@suse.de>
19357 PR tree-optimization/64829
19358 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19359 not add a widening conversion pattern but hand off extra
19360 widenings to callers.
19361 (vect_recog_widen_mult_pattern): Handle extra widening produced
19362 by vect_handle_widen_op_by_const.
19363 (vect_recog_widen_shift_pattern): Likewise.
19364 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19365 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19366 (vect_init_vector_1): Likewise.
19367 (vect_get_vec_def_for_operand): Likewise.
19368 (vect_finish_stmt_generation): Likewise.
19369 (vectorizable_load): Likewise.
19370 (vect_analyze_stmt): Likewise.
19371 (vect_is_simple_use): Likewise.
19373 2015-01-29 Jeff Law <law@redhat.com>
19375 * combine.c (try_combine): Fix typo in comment.
19377 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19380 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19381 (rs6000_stack_info): Add assert.
19382 (rs6000_output_savres_externs): New function, split off from...
19383 (rs6000_output_function_prologue): ... here. Do not call it for
19386 2015-01-29 Jeff Law <law@redhat.com>
19389 * combine.c (try_combine): If I0 is a memory load and I3 a store
19390 to a related address, increase the "goodness" of doing a 4-insn
19391 combination with I0-I3.
19392 (make_field_assignment): Handle SUBREGs in the ior+and case.
19394 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19396 PR tree-optimization/64746
19397 * tree-if-conv.c (mask_exists): New function.
19398 (predicate_mem_writes): Save created mask with given size for further
19400 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19401 (ifcvt_repair_bool_pattern): Collect all statements that are root
19402 of bool pattern and use iterative algorithm to remove multiple uses
19403 of predicates, display number of required iterations.
19405 2015-01-29 Richard Biener <rguenther@suse.de>
19407 PR tree-optimization/64853
19408 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19409 stmt will get simulated again.
19410 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19412 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19414 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19415 return_in_pc. Remove redundant assignments.
19416 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19417 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19419 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19421 * config/i386/i386.c (ix86_mode_after): Make static.
19423 2015-01-29 Richard Biener <rguenther@suse.de>
19425 PR tree-optimization/64844
19426 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19427 dump cost model analysis.
19428 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19429 Do not register adjusted load/store costs here.
19431 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19432 Uros Bizjak <ubizjak@gmail.com>
19434 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19435 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19436 using x86_use_pseudo_pic_reg.
19437 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19438 support for fixed PIC register.
19439 (ix86_use_pseudo_pic_reg): Not static any more.
19441 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19443 PR middle-end/64805
19444 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19445 to avoid error in cgraph node verification.
19447 2015-01-29 Marek Polacek <polacek@redhat.com>
19449 * doc/standards.texi: Reflect that the default for C is gnu11.
19451 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19454 * reorg.c (switch_text_sections_between_p): New function.
19455 (relax_delay_slots): Call it when testing if the jump insn
19456 is removable. Use targetm.can_follow_jump when testing if
19457 the conditional branch can follow an unconditional jump.
19459 2015-01-27 Caroline Tice <cmtice@google.com>
19461 Committing VTV Cywin/Ming patch for Patrick Wollgast
19462 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19463 if -fvtable-verify=preinit/std is used.
19464 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19465 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19466 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19467 if -fvtable-verify=preinit/std is used.
19468 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19469 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19470 if -fvtable-verify=preinit/std is used.
19471 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19472 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19473 * varasm.c (assemble_variable): Add code to properly set the comdat
19474 section and name for the .vtable_map_vars section in case the
19475 target is PE or COFF.
19477 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19480 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19481 make sane BB profile.
19482 (cgraph_node::expand_thunk): Make sane BB profile.
19483 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19484 * cgraph.h (init_lowered_empty_function): Update prototype.
19485 * config/i386/i386.c (make_resolver_func): Update call.
19486 * predict.c (gate): Disable branch prediction pass if
19487 profile is already there.
19489 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19491 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19492 * opth-gen.awk: Likewise.
19493 * common.opt: Mark flag_fp_contract_mode as Optimization.
19495 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19497 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19498 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19500 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19503 * config/sh/predicates.md (atomic_arith_operand,
19504 atomic_logical_operand): Remove.
19505 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19506 (atomic_arith_operand_0): New predicate.
19507 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19508 Use atomic_arith_operand_0 for input values.
19509 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19510 atomic_compare_and_swap<mode>_soft_gusa,
19511 atomic_compare_and_swap<mode>_soft_tcb,
19512 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19513 arith_reg_operand instead of register_operand.
19514 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19515 atomic_arith_operand_0 for newval input.
19516 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19517 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19518 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19519 arith_reg_operand instead of register_operand.
19520 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19521 fetchop_predicate_1, fetchop_constraint_1_llcs,
19522 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19523 fetchop_constraint_1_imask): New code iterator attributes.
19524 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19525 register_operand. Use fetchop_predicate_1.
19526 (atomic_fetch_<fetchop_name>si_hard,
19527 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19528 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19529 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19530 and arith_reg_operand instead of register_operand. Use
19531 fetchop_predicate_1, fetchop_constraint_1_gusa.
19532 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19533 and arith_reg_operand instead of register_operand. Use
19534 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19536 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19537 and arith_reg_operand instead of register_operand. Use
19538 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19540 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19541 register_operand. Use atomic_logical_operand_1.
19542 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19543 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19544 arith_reg_operand instead of register_operand.
19545 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19546 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19547 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19548 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19549 register_operand. Use fetchop_predicate_1.
19550 (atomic_<fetchop_name>_fetchsi_hard,
19551 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19552 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19553 fetchop_constraint_1_llcs.
19554 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19555 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19556 fetchop_constraint_1_gusa.
19557 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19558 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19559 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19560 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19561 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19562 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19563 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19564 register_operand. Use atomic_logical_operand_1.
19565 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19566 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19567 arith_reg_operand instead of register_operand.
19568 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19569 arith_reg_operand instead of register_operand. Use logical_operand
19570 and K08. Adjust asm sequence to allow R0 usage.
19571 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19572 arith_reg_operand instead of register_operand. Use logical_operand
19575 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19578 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19579 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19580 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19581 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19582 all bits in *val_wide.
19584 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19586 * varpool.c (tls_model_names): Fix names.
19587 (varpool_node::dump): Dump tls- prefix for tls models.
19589 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19590 Bernd Schmidt <bernds@codesourcery.com>
19591 Nathan Sidwell <nathan@codesourcery.com>
19593 * config/nvptx/mkoffload.c: New file.
19594 * config/nvptx/t-nvptx: Add build rules for it.
19595 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19596 (extra_programs): Add mkoffload.
19597 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19599 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19601 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19603 PR middle-end/64809
19604 * cfgexpand.c (reorder_operands): Skip debug gimples.
19606 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19608 PR tree-optimization/64277
19609 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19610 range info when possible to refine estimation.
19612 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19614 PR tree-optimization/64718
19615 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19616 be a 16bit unsigned integer when n->range is 16.
19617 (bswap_replace): Convert src to that type if necessary for all bswap
19618 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19619 set in pass_optimize_bswap::execute ().
19621 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19623 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19624 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19625 integer and floating point variants.
19626 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19628 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19630 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19631 for all vector modes.
19633 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19636 * doc/sourcebuild.texi (comdat_group): Document.
19638 2015-01-28 Terry Guo <terry.guo@arm.com>
19640 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19642 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19644 * toplev.c (print_version): Add param "show_global_state", and
19645 only print GGC and plugin information if it is true.
19646 (init_asm_output): Pass in "true" for the new param when calling
19648 (process_options): Likewise.
19649 (toplev::main): Likewise.
19650 * toplev.h (print_version): Add new param to decl.
19652 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19656 * tree.c (lookup_binfo_at_offset): New function.
19657 (get_binfo_at_offset): Use it.
19659 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19662 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19663 on vtable being vtable.
19665 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19667 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19668 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19669 -mhotpatch= option.
19670 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19671 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19672 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19674 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19675 (s390_hotpatch_hw_max): New name.
19676 (s390_hotpatch_trampoline_halfwords): Renamed.
19677 (s390_hotpatch_hw_before_label): New name.
19678 (get_hotpatch_attribute): Removed.
19679 (s390_hotpatch_hw_after_label): New name.
19680 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19682 (s390_attribute_table): Ditto.
19683 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19684 (s390_function_num_hotpatch_hw): New name.
19685 Remove special handling of inline functions and hotpatching.
19686 Return number of nops before and after the function label.
19687 (s390_can_inline_p): Removed.
19688 (s390_asm_output_function_label): Emit a configurable number of nops
19689 after the function label.
19690 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19691 (TARGET_CAN_INLINE_P) Removed.
19692 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19694 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19695 Jiong Wang <jiong.wang@arm.com>
19697 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19699 (cb<optab><mode>1): Likewise.
19700 * config/aarch64/iterators.md (bcond): New define_code_attr.
19702 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19704 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19707 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19709 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19712 2015-01-27 Richard Biener <rguenther@suse.de>
19714 * tree-vrp.c (update_value_range): Intersect the range with
19715 old recorded SSA name range information.
19717 2015-01-27 Nick Clifton <nickc@redhat.com>
19719 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19720 BC, DE and HL registers directly, not via AX.
19721 When decrementing the stack pointer by a large amount, transfer SP
19722 into AX and perform the subtraction there.
19723 (rl78_expand_epilogue): Perform the inverse of the above
19726 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19728 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19730 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19731 Yury Gribov <y.gribov@samsung.com>
19734 * ubsan.c (ubsan_source_location): Refactor code.
19735 (ubsan_type_descriptor): Update type size. Refactor code.
19737 2015-01-27 Richard Biener <rguenther@suse.de>
19739 PR tree-optimization/56273
19740 PR tree-optimization/59124
19741 PR tree-optimization/64277
19742 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19743 from the first VRP pass.
19745 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19748 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19749 handle the first argument in the same loop as all the other arguments.
19751 PR rtl-optimization/61058
19752 * jump.c (cleanup_barriers): Update basic block boundaries
19753 if BLOCK_FOR_INSN is non-NULL on PREV.
19755 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19757 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19758 bounds narrowing, already instrumented calls and calls to
19759 not instrumentable functions.
19761 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19763 PR tree-optimization/64807
19764 * wide-int.cc (wi::divmod_internal): Clear
19765 b_dividend[dividend_blocks_needed].
19767 2015-01-26 DJ Delorie <dj@redhat.com>
19769 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19770 volatile memory references.
19772 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19775 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19777 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19778 shifts if it already fits into K08.
19780 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19783 * ipa-inline.c (inline_small_functions): Print "unknown" even
19784 if edge->call_stmt is non-NULL, but has builtins or unknown
19787 PR middle-end/64421
19788 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19789 with asterisk, skip the first character.
19791 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19794 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19797 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19800 * config/i386/i386.md (*movdi_internal): Also check operand 0
19801 to determine TYPE_LEA operand.
19802 (*movsi_internal): Ditto.
19804 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19806 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19807 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19809 2015-01-26 Renlin Li <renlin.li@arm.com>
19811 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19813 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19816 2015-01-26 Richard Biener <rguenther@suse.de>
19818 PR middle-end/64764
19819 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19820 combining two BIT_AND_EXPR predicates.
19822 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19825 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19827 2015-01-26 Terry Guo <terry.guo@arm.com>
19829 * config/arm/arm.c (arm_file_start): Update the assignment of
19830 Tag_ABI_HardFP_use.
19832 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19834 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19836 config/arm/arm.md: Include the new Cortex-A57 model.
19837 (generic_sched): Don't use generic_sched when tuning for
19840 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19841 Uros Bizjak <ubizjak@gmail.com>
19843 * config/i386/i386.c (get_builtin_code_for_version): Add
19844 support for BMI and BMI2 multiversion functions.
19846 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19848 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19849 (extract_bit_field): Likewise.
19850 (extract_low_bits): Likewise.
19851 (expand_mult): Likewise.
19852 (expand_mult_highpart_adjust): Likewise.
19854 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19856 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19857 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19858 * config/i386/i386.c (processor_model): Add
19859 M_INTEL_COREI7_BROADWELL.
19860 (arch_names_table): Add "broadwell".
19862 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19871 * config/sh/sh-protos.h
19872 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19873 sh_extending_set_of_reg::use_as_unextended_reg,
19874 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19875 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19876 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19877 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19878 (sh_treg_insns): New class.
19879 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19880 (scope_counter): New class.
19881 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19882 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19883 sh_extending_set_of_reg::can_use_as_unextended_reg,
19884 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19885 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19886 sh_split_treg_set_expr): New functions.
19887 (addsubcosts): Handle treg_set_expr.
19888 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19889 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19890 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19891 (sh_insn_operands_modified_between_p): Make non-static.
19892 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19893 simple_mem_operand in addition to displacement_mem_operand.
19894 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19895 (treg_set_expr, treg_set_expr_not_const01,
19896 arith_reg_or_treg_set_expr): New predicates.
19897 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19898 arith_or_int_operand instead of logical_operand. Convert to
19899 insn_and_split. Try to optimize constant operand in splitter.
19900 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19901 (*tstqi_t_zero): Delete.
19902 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19903 (tstsi_t_and_not): Delete.
19904 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19905 Convert to insn_and_split.
19906 (unnamed split, tstsi_t_zero_extract_xor,
19907 tstsi_t_zero_extract_subreg_xor_little,
19908 tstsi_t_zero_extract_subreg_xor_big): Delete.
19909 (*tstsi_t_shift_mask): New insn_and_split.
19910 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19911 to recombine with surrounding insns when splitting.
19912 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19913 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19914 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19915 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19916 (*cbranch_div0s: Delete.
19917 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19918 Try to recombine with surrounding insns when splitting. Add operand
19920 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19921 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19922 *addc_r_r_msb, *addc_2r_msb): Delete.
19923 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19925 (*addc_negreg_t): New insn_and_split.
19926 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19927 Try to recombine with surrounding insns when splitting.
19928 Add operand order variants.
19929 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19930 insn_and_split patterns.
19931 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19932 surrounding insns when splitting.
19933 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19934 (*rotcl): Likewise. Add zero_extract variant.
19935 (*ashrsi2_31): New insn_and_split.
19936 (*negc): Convert to insn_and_split. Use treg_set_expr.
19937 (*zero_extend<mode>si2_disp_mem): Update comment.
19938 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19940 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19941 with surrounding insns when splitting.
19942 (any_treg_expr_to_reg): New insn_and_split.
19943 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19944 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19945 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19946 *zero_extract_2): New single bit zero extract patterns.
19947 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19948 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19949 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19950 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19952 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19953 register_operand for set source.
19955 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19957 * i386.opt (prefetch_sse): New targetsave.
19958 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19959 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19960 ix86_cost/ix86_tune_cost.
19962 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19964 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19965 Support the JIT by using 0 as the language type.
19967 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19970 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19971 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19972 (mark_regno_live, process_bb_lives): Pass new parameter value to
19973 make_hard_regno_born.
19975 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19977 PR rtl-optimization/63637
19978 PR rtl-optimization/60663
19979 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19980 if elt->cost is MAX_COST for ASM_OPERANDS.
19981 (find_sets_in_insn): Fix up comment typo.
19982 (cse_insn): Don't set src_volatile for all non-volatile
19983 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19984 or with "memory" clobber. Set elt->cost to MAX_COST
19985 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19986 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19988 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19990 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19993 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19995 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19996 libgcc/config/i386/elf-lib.h.
19998 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20001 * gcc.c (print_configuration): Don't print a blank line at the end
20003 (run_attempt): ... but here unstead.
20005 PR middle-end/64734
20006 * omp-low.c (scan_sharing_clauses): Don't ignore
20007 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
20008 on target data/update constructs.
20010 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
20013 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
20014 (DEBUG_RELOAD): Removed define.
20015 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20016 (m32c_function_arg): Added a type cast.
20017 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20018 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20019 * config/m32c/bitops.md (andqi3_16): Likewise.
20020 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20021 (push_a01_l): Likewise.
20023 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20026 * main.c (main): Construct toplev instances with init_signals=true.
20027 * toplev.c (general_init): Add param "init_signals", and use it to
20028 conditionalize the calls to signal and host_hooks.extra_signals.
20029 (toplev::toplev): Add param "init_signals".
20030 (toplev::main): When invoking general_init, pass m_init_signals
20031 to control whether signal-handlers are installed.
20032 * toplev.h (toplev::toplev): Add param "init_signals".
20033 (toplev::m_init_signals): New field.
20035 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20038 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20039 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20040 latter may be affected by the former (e.g. on i686).
20042 2015-01-23 Martin Liska <mliska@suse.cz>
20044 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20045 false positive during profiledbootstrap.
20047 2015-01-23 Tom de Vries <tom@codesourcery.com>
20050 * lto-opts.c (lto_write_options): Output non-explicit conservative
20052 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20053 (append_compiler_options): Pass -fopenacc through.
20055 2015-01-23 Tom de Vries <tom@codesourcery.com>
20058 * lto-opts.c (lto_write_options): Output non-explicit conservative
20060 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20061 (append_compiler_options): Pass -fopenmp through.
20063 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20066 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20069 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20070 * diagnostic.def (DK_ICE_NOBT): New kind.
20071 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20072 like DK_ICE, but never print backtrace.
20073 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20074 (internal_error_no_backtrace): New function.
20075 * gcc.c (execute): Use internal_error_no_backtrace instead of
20078 2015-01-22 Jeff Law <law@redhat.com>
20081 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20082 improve code density for small immediate to memory case.
20083 (insv): Better handle bitfield assignments when the field is
20084 being set to all ones.
20085 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20088 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20089 Jakub Jelinek <jakub@redhat.com>
20091 PR middle-end/64729
20092 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20093 for !TARGET_LIBC_PROVIDES_SSP version and
20094 -fstack-protector-{all,strong,explicit} otherwise.
20095 * config/freebsd.h (LINK_SSP_SPEC): Handle
20096 -fstack-protector-{strong,explicit}.
20098 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20099 H.J. Lu <hongjiu.lu@intel.com>
20102 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20105 2015-01-22 Wei Mi <wmi@google.com>
20107 PR rtl-optimization/64557
20108 * dse.c (record_store): Call get_addr for mem_addr.
20109 (check_mem_read_rtx): Likewise.
20111 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20113 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20115 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20117 * toplev.c (init_local_tick): Process the failure when read
20118 fails for random_seed.
20120 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20121 'pretty_name' to avoid memory overflow.
20123 2015-01-22 Richard Biener <rguenther@suse.de>
20125 PR middle-end/64728
20126 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20127 abnormal coalescing on undefined SSA names.
20129 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20133 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20135 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20137 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20139 PR middle-end/63325
20140 * fold-const.c (fold_checksum_tree): Don't include value of
20141 expr->decl_with_vis.symtab_node in the checksum.
20143 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20145 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20147 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20150 * gcc.c (insert_comments): New function.
20151 (try_generate_repro): Call it.
20152 (append_text): Removed.
20154 2015-01-22 Richard Biener <rguenther@suse.de>
20156 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20157 with IL incompatible options. Properly honor user optimize
20160 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20162 PR rtl-optimization/64682
20163 * combine.c (distribute_notes): When moving a death note for
20164 a register that is set in the new I2, make sure to put it
20165 before that new I2.
20167 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20169 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20170 not TARGET_DEFAULT.
20172 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20175 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20176 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20177 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20180 * doc/invoke.texi (-fsanitize=vptr): Document.
20182 PR rtl-optimization/62078
20183 * dse.c: Include cfgcleanup.h.
20184 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20185 anything call purge_all_dead_edges and cleanup_cfg at the end
20188 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20190 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20193 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20195 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20198 2015-01-21 David Sherwood <david.sherwood@arm.com>
20199 Tejas Belagod <Tejas.Belagod@arm.com>
20201 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20202 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20203 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20206 2015-01-21 David Sherwood <david.sherwood@arm.com>
20207 Tejas Belagod <Tejas.Belagod@arm.com>
20209 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20210 (aarch64_reverse_mask): New decls.
20211 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20212 (insn_count): New mode_attr.
20213 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20214 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20215 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20216 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20217 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20218 (aarch64_simd_st4): New patterns.
20219 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20220 (aarch64_reverse_mask): New functions.
20222 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20224 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20226 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20227 addressing modes for BE.
20228 (aarch64_print_operand): Add 'R' specifier.
20229 (aarch64_simd_disambiguate_copy): Delete.
20230 (aarch64_simd_emit_reg_reg_move): New function.
20231 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20232 in define_splits for structural moves.
20233 (mov<mode>): Use less restrictive predicates.
20234 (*aarch64_mov<mode>): Simplify and only allow for LE.
20235 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20237 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20239 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20241 2015-01-21 Richard Henderson <rth@redhat.com>
20244 * ccmp.c (used_in_cond_stmt_p): Remove.
20245 (expand_ccmp_expr): Don't use it.
20247 2015-01-21 Nick Clifton <nickc@redhat.com>
20249 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20252 2015-01-21 Richard Biener <rguenther@suse.de>
20254 PR middle-end/64313
20255 * tree-core.h (builtin_info, builtin_info_type): Turn from
20256 an object with two arrays into an array of an object with
20257 decl and two flags, implicit_p and declared_p.
20258 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20259 set_builtin_decl, set_builtin_decl_implicit_p,
20260 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20261 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20262 * builtins.c (builtin_info): Adjust.
20263 * gimplify.c (gimplify_addr_expr): References to builtins
20264 that have been declared by the user makes them eligible for
20265 use by the compiler. Call set_builtin_decl_implicit_p on them.
20267 2015-01-20 Jeff Law <law@redhat.com>
20270 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20271 allow pc-relative addresses in operand predicates or constraints.
20273 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20275 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20276 neon on aarch32 processors for stringops.
20278 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20281 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20283 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20286 * ipa-inline.c: Include lto-streamer.h
20287 (report_inline_failed_reason): Output source file differences and
20288 flags on optimization/target node mismatch.
20289 (can_inline_edge_p): Consider caller to be the outer inline function;
20290 be less restrictive about matching opimize and optimize_size attributes.
20291 (inline_account_function_p): Break out from ...
20292 (inline_small_functions): ... here.
20293 * ipa-inline-transform.c (clone_inlined_nodes): Use
20294 inline_account_function_p.
20295 (inline_call): Use optimize attribution; use inline_account_function_p.
20296 (inline_transform): Use opt_for_fn.
20297 * ipa-inline.h (inline_account_function_p): Declare.
20299 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20302 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20303 mode if bitsize <= 0.
20304 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20305 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20306 sizes and positions.
20308 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20310 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20311 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20313 (TARGET_ASM_FILE_END): Define.
20315 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20317 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20318 (struct tune_params): Use the enum.
20319 * arm.c (arm_*_tune): Update.
20320 (arm_option_override): Update.
20322 2015-01-20 Richard Biener <rguenther@suse.de>
20325 * ipa-reference.c (add_static_var): Inline ...
20326 (analyze_function): ... here after splitting out from ...
20327 (is_proper_for_analysis): ... this.
20329 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20332 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20333 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20334 replace the conditional with it's true branch.
20335 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20336 (arm_lra_p): Remove.
20338 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20340 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20342 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20344 * config/tilegx/mul-tables.c: Move symtab.h include after
20345 coretypes.h include.
20346 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20347 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20348 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20349 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20350 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20352 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20356 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20358 PR rtl-optimization/64081
20359 * loop-iv.c (def_pred_latch_p): New function.
20360 (latch_dominating_def): Allow specific cases with non-single
20362 (iv_get_reaching_def): Likewise.
20363 (check_complex_exit_p): New function.
20364 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20365 with exits not executing on any iteration.
20367 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20370 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20371 to set branch cost.
20373 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20376 * i386.c (gate): Check flag_expensive_optimizations and
20378 (ix86_option_override_internal): Drop optimize_size condition
20379 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20380 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20381 MASK_PREFER_AVX128.
20382 (ix86_avx256_split_vector_move_misalign,
20383 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20384 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20385 optimize_insn_for_speed_p check.
20387 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20389 * config/mips/mips.h (FP_ASM_SPEC): New define.
20390 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20393 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20396 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20397 nullptr for insn when reaching the first insn.
20398 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20399 (sh_insn_operands_modified_between_p): Add nullptr check.
20400 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20401 sign extending mem load if the insn contains any UNSPEC or
20404 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20406 * params.def (inline-unit-growth): Drop to 15%.
20407 * invoke.texi (inline-unit-growth): Document change.
20409 2015-01-19 Martin Liska <mliska@suse.cz>
20412 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20413 function for second argument of OBJ_TYPE_REF.
20415 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20418 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20419 whether function is an alias.
20421 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20423 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20426 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20428 PR rtl-optimization/64671
20429 * lra-remat.c (operand_to_remat): Don't consider jump and call
20432 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20435 * config/rs6000/default64.h: Include rs6000-cpus.def.
20436 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20437 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20438 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20440 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20442 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20443 pseudo-op to specify assembler dialect.
20445 2015-01-19 Martin Liska <mliska@suse.cz>
20448 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20449 Handle safe potentially removed nodes during filtering.
20451 2015-01-19 Martin Liska <mliska@suse.cz>
20453 * doc/extend.texi (no_icf): Add new attribute description.
20454 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20455 where the pass attempts to merge a function with no_icf attribute.
20457 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20460 * doc/md.texi (ARM Options): Document register constraints.
20462 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20463 Andrew Pinski <apinski@cavium.com>
20466 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20467 (ashl<mode>3): Don't expand if operands[2] is not constant.
20469 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20472 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20473 Match xor-and-xor RTL pattern.
20475 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20477 PR rtl-optimization/64081
20478 * loop-iv.c (def_pred_latch_p): New function.
20479 (latch_dominating_def): Allow specific cases with non-single
20481 (iv_get_reaching_def): Likewise.
20482 (check_complex_exit_p): New function.
20483 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20484 with exits not executing on any iteration.
20486 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20488 * common.opt (fgraphite): Fix a typo.
20490 2015-01-19 Felix Yang <felix.yang@huawei.com>
20492 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20494 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20495 uminp, smax_nanp, smin_nanp): New builtins.
20496 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20497 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20498 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20499 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20500 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20501 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20502 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20503 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20504 vpminnms_f32): Rewrite using builtin functions.
20506 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20509 * omp-low.c (offload_symbol_decl): Remove variable.
20510 (get_offload_symbol_decl): Remove function.
20511 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20512 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20513 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20514 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20515 BUILT_IN_GOACC_UPDATE don't pass it at all.
20517 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20519 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20522 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20524 * ipa-chkp.c (chkp_produce_thunks): Add early param
20525 to split thunks production into two passes. Keep
20526 'always_inline' function bodies after the first pass.
20527 (pass_data_ipa_chkp_early_produce_thunks): New.
20528 (pass_ipa_chkp_early_produce_thunks): New.
20529 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20530 chkp_produce_thunks signature.
20531 (make_pass_ipa_chkp_early_produce_thunks): New.
20532 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20533 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20534 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20536 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20538 * cgraph.c (cgraph_node::dump): Dump profile flags.
20540 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20543 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20544 reg appear first in the parallel.
20546 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20548 * ipa-reference.c (set_reference_optimization_summary,
20549 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20551 (ignore_module_statics): New static var.
20552 (propagate_bits): If ipa-reference is disabled, do not look into local
20554 (analyze_function): Disable analysis when ipa_reference is disabled.
20555 (generate_summary): Do not dump when reference is disabled;
20556 collect vars accessed from functions with ipa-reference disabled.
20557 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20559 (gate): Enable for LTO.
20560 (ignore_edge_p): New function.
20561 (propagate): Skip functions w/o ipa-reference analysis.
20562 * optc-save-gen.awk: Handle optimize_debug correctly.
20563 * opth-gen.awk: Likewise.
20564 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20565 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20566 fira-share-save-slots, fira-share-spill-slots,
20567 fmodulo-sched-allow-regmoves, fpartial-inlining,
20568 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20569 ftracer, ftree-parallelize-loops, fassociative-math,
20570 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20572 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20573 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20575 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20578 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20581 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20583 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20585 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20587 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20588 Remove duplicate option listings.
20590 2015-01-18 Felix Yang <felix.yang@huawei.com>
20592 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20593 (autofdo_source_profile::get_callsite_total_count,
20594 function_instance::get_function_instance_by_decl,
20595 string_table::get_index, string_table::get_index_by_decl,
20596 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20597 Fix comment typos. Reformatting and minor code rearrangement.
20599 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20601 * config/rs6000/rs6000.md (probe_stack): Delete.
20602 (probe_stack_address): New.
20604 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20606 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20607 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20609 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20611 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20612 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20613 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20615 (rs6000_libcall_value): Use the new function.
20617 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20619 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20621 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20623 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20624 implement a more precise life analysis for it during backward scan.
20626 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20628 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20630 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20632 PR rtl-optimization/52773
20633 * calls.c (emit_library_call_value): When pushing arguments use
20634 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20635 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20636 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20638 2015-01-17 Jeff Law <law@redhat.com>
20640 PR rtl-optimization/32790
20641 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20642 not ZERO_EXTEND in SET_DESTs.
20644 2015-01-17 Alan Modra <amodra@gmail.com>
20646 * cprop.c (do_local_cprop): Revert last change.
20648 2015-01-16 DJ Delorie <dj@redhat.com>
20649 Nick Clifton <nickc@redhat.com>
20651 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20652 (addhi3_real): Likewise. Fix [HL+0] syntax.
20653 (subqi3_real): Likewise.
20654 (subhi3_real): Likewise.
20655 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20656 (cbranchhi4_real): Likewise.
20657 (cbranchhi4_real_inverted): Likewise.
20658 (cbranchsi4_real_lt): Likewise.
20659 (cbranchsi4_real_ge): Likewise.
20660 (cbranchsi4_real_ge): Likewise.
20661 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20662 (sub<mode>3_virt): Likewise.
20663 (cbranchqi4_virt): Likewise.
20664 (cbranchhi4_virt): Likewise.
20665 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20666 always use '[reg+imm]' even when imm is zero.
20667 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20668 (rl78_general_operand): New.
20669 (rl78_nonimmediate_operand): New.
20670 (rl78_nonfar_operand): Use them.
20671 (rl78_nonfar_nonimm_operand): Likewise.
20672 (rl78_stack_based_mem): Fix.
20673 * config/rl78/constraints.md (Ibqi): New.
20678 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20679 (iorqi3): Likewise.
20680 (xorqi3): Likewise.
20681 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20683 * config/rl78/constrains (Qs8): New constraint.
20684 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20685 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20686 * config/rl78/rl78-real.md (update_Z): New attribute.
20687 Update patterns to set it.
20688 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20689 shorter compare and branch sequence can be used.
20690 (cbranchhi4_real): Likewise.
20691 (cbranchhi4_real_inverted): Likewise.
20693 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20694 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20696 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20697 (rl78_option_override): Allow -mes0 only if C.
20698 (characterize_address): Support subregs of symbol_refs.
20699 (rl78_addr_space_address_mode): Move. Add __near.
20700 (rl78_far_p): Likewise.
20701 (rl78_addr_space_pointer_mode): Likewise.
20702 (rl78_as_legitimate_address): Likewise.
20703 (rl78_addr_space_subset_p): Likewise.
20704 (rl78_addr_space_convert): Likewise.
20705 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20706 symbols with -mes0.
20707 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20709 (rl78_alloc_physical_registers_op1): Change logic to prefer
20710 symbol[BC] addressing.
20711 (frodata_section): New.
20712 (rl78_asm_init_sections): Initialize it.
20713 (rl78_select_section): Put __far readonly symbols in .frodata.
20714 (rl78_make_type_far): New.
20715 (rl78_insert_attributes): Force all readonly symbols to be
20717 (rl78_asm_out_integer): New.
20718 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20719 * config/rl78/rl78.opt (-mes0): New.
20721 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20722 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20723 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20724 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20725 (rl78_saddr_p): New.
20726 (rl78_output_aligned_common): New.
20727 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20728 (rl78_handle_saddr_attribute): New.
20729 (rl78_handle_naked_attribute): New.
20730 (rl78_attribute_table): Add saddr.
20731 (rl78_print_operand_1): Don't print '!' on saddr operands.
20732 (rl78_print_operand_1): Strip encodings.
20734 (rl78_strip_name_encoding): New.
20735 (rl78_attrlist_to_encoding): New.
20736 (rl78_encode_section_info): New.
20737 (rl78_asm_init_sections): New.
20738 (rl78_select_section): New.
20739 (rl78_output_labelref): New.
20740 (rl78_output_aligned_common): New.
20741 (rl78_asm_out_integer): New.
20742 (rl78_asm_ctor_dtor): New.
20743 (rl78_asm_constructor): New.
20744 (rl78_asm_destructor): New.
20746 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20747 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20748 (transcode_memory_rtx): Update.
20749 (rl78_expand_epilogue): Use A_REG instead of 0.
20751 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20753 * config/arm/arm-protos.h (struct tune_params): New field
20754 sched_autopref_queue_depth.
20755 * config/arm/arm.c (sched-int.h): Include header.
20756 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20757 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20758 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20759 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20760 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20761 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20762 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20763 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20764 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20765 * config/arm/t-arm (arm.o): Update.
20766 * haifa-sched.c (update_insn_after_change): Update.
20767 (rank_for_schedule): Use auto-prefetcher model, if requested.
20768 (autopref_multipass_init): New static function.
20769 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20770 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20771 variable for debug dumps.
20772 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20773 (autopref_multipass_dfa_lookahead_guard): New global function that
20774 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20775 (init_h_i_d): Update.
20776 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20777 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20778 (autopref_multipass_data_): Structure for auto-prefetcher data.
20779 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20780 (struct _haifa_insn_data:autopref_multipass_data): New field.
20781 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20782 (autopref_multipass_dfa_lookahead_guard): Declare.
20784 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20786 * rtlanal.c (get_base_term): Handle SCRATCH.
20788 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20790 * config/aarch64/aarch64.c
20791 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20792 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20794 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20795 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20797 2015-01-17 Alan Modra <amodra@gmail.com>
20799 * cprop.c (do_local_cprop): Disallow replacement of fixed
20802 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20805 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20808 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20810 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20811 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20813 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20815 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20816 * config/arm/thumb1.md: ... Here.
20818 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20820 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20821 TImode for TARGET_32BIT.
20823 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20825 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20826 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20828 (rs6000_abi_word_mode): New function.
20830 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20832 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20833 instead of UNITS_PER_WORD to describe the size of stack slots.
20835 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20837 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20838 as rs6000_promote_function_mode. Move comment to there.
20839 (rs6000_promote_function_mode): New function.
20841 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20843 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20844 -mpowerpc64 is active.
20846 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20848 PR middle-end/64353
20849 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20852 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20854 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20855 introduced in revision 219724.
20857 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20858 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20861 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20862 destination is not a GP reg.
20863 (*movdi_aarch64): Likewise.
20865 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20868 * config/rs6000/default64.h: Revert ISA change.
20870 2015-01-16 Richard Biener <rguenther@suse.de>
20872 PR middle-end/64614
20873 * tree-ssa-uninit.c: Include tree-cfg.h.
20874 (MAX_SWITCH_CASES): New define.
20875 (convert_control_dep_chain_into_preds): Handle switch statements.
20876 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20877 (normalize_one_pred_1): Do not split bit-manipulations.
20880 2015-01-16 Richard Biener <rguenther@suse.de>
20882 PR tree-optimization/64568
20883 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20884 complex load rewriting for TARGET_MEM_REFs.
20886 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20888 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20890 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20893 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20895 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20896 (aarch64_lra_p): Remove.
20898 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20901 * ipa-chkp.h (chkp_instrumentable_p): New.
20902 * ipa-chkp.c: Include tree-inline.h.
20903 (chkp_instrumentable_p): New.
20904 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20905 Fix processing of not instrumentable functions.
20906 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20907 not instrumentable functions.
20908 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20909 chkp_instrumentable_p.
20910 * tree-inline.h (copy_forbidden): New.
20911 * tree-inline.c (copy_forbidden): Not static anymore.
20913 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20915 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20918 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20920 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20921 type OP_OUT to OP_INOUT.
20923 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20925 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20926 (high x) y) to y if x and y have the same base.
20928 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20930 * config/arm/cortex-a57.md: New.
20931 * config/aarch64/aarch64.md: Include it.
20932 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20933 * config/aarch64/aarch64-tune.md: Regenerate.
20935 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20938 * ccmp.c (expand_ccmp_next): New function.
20939 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20940 and compare insn sequence.
20941 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20942 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20943 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20944 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20945 (*ccmp_ior): Changed to ccmp_ior<mode>.
20946 (cmp<mode>): New pattern.
20947 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20949 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20951 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20953 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20954 _mm256_bsrli_epi128): New.
20955 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20957 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20959 * expmed.c (store_bit_field_using_insv): Improve warning message.
20960 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20962 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20964 PR rtl-optimization/64011
20965 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20966 there is partial overflow.
20968 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20970 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20972 (nds32_expand_epilogue_v3pop): Likewise.
20973 * config/nds32/nds32.md (sibcall): Define this for sibling call
20975 (sibcall_register): Likewise.
20976 (sibcall_immediate): Likewise.
20977 (sibcall_value): Likewise.
20978 (sibcall_value_register): Likewise.
20979 (sibcall_value_immediate): Likewise.
20980 (sibcall_epilogue): Likewise.
20981 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20982 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20983 (nds32_expand_epilogue_v3pop): Likewise.
20985 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20987 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20988 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20989 (return_internal): New.
20990 (return): Define this named pattern.
20991 (simple_return): Define this named pattern.
20992 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20993 pattern instead of unspec_volatile_func_return.
20994 (nds32_expand_epilogue_v3pop): Likewise.
20995 (nds32_can_use_return_insn): New function.
20997 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20999 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
21000 * config/nds32/nds32.md (pop25return): New.
21001 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
21002 pop25return pattern.
21004 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21006 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
21007 -mforbid-fp-as-gp, and -mex9 options.
21009 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21011 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
21012 remove -mgp-direct option.
21014 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21016 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21017 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21019 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21021 * ipa-inline.c (inline_small_functions): Work around hints
21024 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21027 * doc/invoke.texi (Option Summary): Document new Nios II
21029 (Nios II Options): Likewise.
21030 * config/nios2/nios2.opt: Add -mgpopt= option support.
21031 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21032 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21033 * config/nios2/nios2.c (nios2_option_override): Adjust
21034 -mgpopt defaulting.
21035 (nios2_in_small_data_p): Return true for explicit small data
21036 sections even with -G0.
21037 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21040 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21043 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21045 (inline_call): Fix removal of aliases.
21047 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21049 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21050 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21051 * opts.c (common_handle_option): Add -fsanitize=vptr.
21052 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21053 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21054 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21055 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21056 (ubsan_expand_vptr_ifn): New prototype.
21057 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21058 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21059 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21060 expand_LOOP_VECTORIZED): Make argument nameless, remove
21062 (expand_UBSAN_VPTR): New function.
21063 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21065 (UBSAN_VPTR): New internal function.
21066 * sanopt.c (tree_map_traits): Renamed to ...
21067 (sanopt_tree_map_traits): ... this.
21068 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21069 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21070 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21071 (maybe_optimize_ubsan_vptr_ifn): New function.
21072 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21073 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21075 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21076 internal calls like pure functions for aliasing, even when they
21077 have other side-effects that prevent making them ECF_PURE.
21078 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21079 (ubsan_expand_vptr_ifn): New function.
21081 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21083 PR rtl-optimization/64110
21084 * stmt.c (parse_output_constraint): Process '^' and '$'.
21085 (parse_input_constraint): Ditto.
21086 * lra-constraints.c (process_alt_operands): Process the new
21088 * ira-costs.c (record_reg_classes): Process the new constraint
21090 * genoutput.c (indep_constraints): Add '^' and '$'.
21091 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21092 * doc/md.texi: Add description of the new constraints.
21094 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21095 Bernd Schmidt <bernds@codesourcery.com>
21096 Cesar Philippidis <cesar@codesourcery.com>
21097 James Norris <jnorris@codesourcery.com>
21098 Tom de Vries <tom@codesourcery.com>
21099 Ilmir Usmanov <i.usmanov@samsung.com>
21100 Dmitry Bocharnikov <dmitry.b@samsung.com>
21101 Evgeny Gavrin <e.gavrin@samsung.com>
21102 Jakub Jelinek <jakub@redhat.com>
21104 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21105 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21106 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21107 New function types.
21108 * builtins.c: Include "gomp-constants.h".
21109 (expand_builtin_acc_on_device): New function.
21110 (expand_builtin, is_inexpensive_builtin): Handle
21111 BUILT_IN_ACC_ON_DEVICE.
21112 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21114 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21116 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21117 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21118 i386/intelmic-offload.h.
21119 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21120 to libgomp and its dependencies.
21121 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21122 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21123 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21124 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21125 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21126 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21127 * doc/generic.texi: Update for OpenACC changes.
21128 * doc/gimple.texi: Likewise.
21129 * doc/invoke.texi: Likewise.
21130 * doc/sourcebuild.texi: Likewise.
21131 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21132 GF_OMP_FOR_KIND_OACC_LOOP.
21133 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21134 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21135 GF_OMP_TARGET_KIND_OACC_UPDATE,
21136 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21138 * gimple.c: Update comments for OpenACC changes.
21139 * gimple.def: Likewise.
21140 * gimple.h: Likewise.
21141 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21142 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21143 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21144 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21145 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21147 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21148 * gimplify.c: Include "gomp-constants.h".
21149 Update comments for OpenACC changes.
21150 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21151 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21152 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21153 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21154 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21155 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21156 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21157 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21158 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21160 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21161 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21162 OMP_CLAUSE_SET_MAP_KIND.
21163 (gimplify_oacc_cache): New function.
21164 (gimplify_omp_for): Handle OACC_LOOP.
21165 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21167 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21168 OACC_EXIT_DATA, OACC_UPDATE.
21169 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21170 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21171 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21172 (gimplify_body): Consider flag_openacc next to flag_openmp.
21173 * lto-streamer-out.c: Include "gomp-constants.h".
21174 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21175 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21176 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21177 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21178 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21179 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21180 * omp-low.c: Include "gomp-constants.h".
21181 Update comments for OpenACC changes.
21182 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21184 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21185 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21186 (create_omp_child_function, scan_omp_for, scan_omp_target)
21187 (check_omp_nesting_restrictions, lower_reduction_clauses)
21188 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21189 Update for OpenACC changes.
21190 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21191 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21192 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21193 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21194 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21195 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21197 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21198 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21199 (expand_omp_target, lower_omp_target): Handle
21200 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21201 GF_OMP_TARGET_KIND_OACC_UPDATE,
21202 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21203 GF_OMP_TARGET_KIND_OACC_DATA.
21204 (pass_expand_omp::execute, execute_lower_omp)
21205 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21207 (offload_symbol_decl): New variable.
21208 (oacc_get_reduction_array_id, oacc_max_threads)
21209 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21210 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21211 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21212 (oacc_gimple_assign, oacc_initialize_reduction_data)
21213 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21215 (is_targetreg_ctx): Remove function.
21216 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21217 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21218 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21219 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21220 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21221 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21222 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21223 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21224 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21225 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21226 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21227 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21228 * tree-core.h: Update comments for OpenACC changes.
21229 (enum omp_clause_map_kind): Remove.
21230 (struct tree_omp_clause): Change type of map_kind member from enum
21231 omp_clause_map_kind to unsigned char.
21232 * tree-inline.c: Update comments for OpenACC changes.
21233 * tree-nested.c: Likewise. Include "gomp-constants.h".
21234 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21235 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21236 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21237 OMP_CLAUSE_SET_MAP_KIND.
21238 * tree-pretty-print.c: Include "gomp-constants.h".
21239 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21240 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21241 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21242 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21243 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21244 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21245 instead of OMP_CLAUSE_MAP_*.
21246 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21247 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21248 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21249 * tree-streamer-in.c: Include "gomp-constants.h".
21250 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21251 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21252 * tree-streamer-out.c: Include "gomp-constants.h".
21253 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21255 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21256 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21257 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21258 * tree.c (omp_clause_num_ops): Update accordingly.
21259 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21261 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21262 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21263 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21264 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21265 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21266 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21267 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21268 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21269 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21271 * config/i386/intelmic-offload.h: New file.
21272 * config/nvptx/offload.h: Likewise.
21274 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21276 * explow.h: Remove duplicate contents.
21277 * dojump.h: Likewise.
21279 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21281 * arm.c (arm_xgene_tune): Add default initializer for instruction
21284 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21288 * ipa.c (symbol_table::remove_unreachable_nodes):
21289 Do not put abstract origins into boundary.
21291 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21293 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21294 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21296 2015-01-15 Steve Ellcey <sellcey@mips.com>
21298 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21299 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21300 builtins.def, and chkp-builtins.def.
21302 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21304 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21307 2015-01-15 Richard Biener <rguenther@suse.de>
21309 PR tree-optimization/61743
21310 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21311 information on PHIs for some simple cases.
21313 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21315 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21317 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21318 * config/arm/arm-cores.def (xgene1): New entry.
21319 * config/arm/arm-tables.opt: Regenerate.
21320 * config/arm/arm-tune.md: Regenerate.
21321 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21323 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21325 * tree-if-conv.c: Include hash-map.h.
21326 (aggressive_if_conv): New variable.
21327 (fold_build_cond_expr): Add simplification of non-zero condition.
21328 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21329 destination block is not always executed.
21330 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21331 than two predecessors if AGGRESSIVE_IF_CONV is true.
21332 (if_convertible_stmt_p): Fix commentary.
21333 (all_preds_critical_p): New function.
21334 (has_pred_critical_p): New function.
21335 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21336 BB can have more than two predecessors and all incoming edges can be
21338 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21339 to compute predicate for true edge.
21340 (find_phi_replacement_condition): Delete this function.
21341 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21342 Allow interchange PHI arguments if EXTENDED is false.
21343 Change check that block containing reduction statement candidate
21344 is predecessor of phi-block since phi may have more than two arguments.
21345 (phi_args_hash_traits): New helper structure.
21346 (struct phi_args_hash_traits): New type.
21347 (phi_args_hash_traits::hash): New function.
21348 (phi_args_hash_traits::equal_keys): New function.
21349 (gen_phi_arg_condition): New function.
21350 (predicate_scalar_phi): Add handling of phi nodes with more than two
21351 arguments, delete COND and TRUE_BB arguments, insert body of
21352 find_phi_replacement_condition to predicate ordinary phi nodes.
21353 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21354 delete call of find_phi_replacement_condition and invoke
21355 predicate_scalar_phi with two arguments.
21356 (insert_gimplified_predicates): Add assert that non-predicated block
21357 don't have statements to insert.
21358 (ifcvt_split_critical_edges): New function.
21359 (ifcvt_split_def_stmt): Likewise.
21360 (ifcvt_walk_pattern_tree): Likewise.
21361 (stmt_is_root_of_bool_pattern): Likewise.
21362 (ifcvt_repair_bool_pattern): Likewise.
21363 (ifcvt_local_dce): Likewise.
21364 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21365 is copy of inner or outer loop force_vectorize field, invoke
21366 ifcvt_split_critical_edges, ifcvt_local_dce and
21367 ifcvt_repair_bool_pattern for aggressive if-conversion.
21369 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21371 * config/aarch64/aarch64.md: Include xgene1.md.
21372 * config/aarch64/xgene1.md: New file.
21374 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21376 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21377 xgene1 (APM XGene-1) core definition.
21378 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21379 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21380 * doc/invoke.texi: Document -mcpu=xgene1.
21382 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21384 * dojump.h: New header file.
21385 * explow.h: Likewise.
21386 * expr.h: Remove includes.
21387 Move expmed.c prototypes to expmed.h.
21388 Move dojump.c prototypes to dojump.h.
21389 Move alias.c prototypes to alias.h.
21390 Move explow.c prototypes to explow.h.
21391 Move calls.c prototypes to calls.h.
21392 Move emit-rtl.c prototypes to emit-rtl.h.
21393 Move varasm.c prototypes to varasm.h.
21394 Move stmt.c prototypes to stmt.h.
21395 (saved_pending_stack_adjust): Move to dojump.h.
21396 (adjust_address): Move to explow.h.
21397 (adjust_address_nv): Move to emit-rtl.h.
21398 (adjust_bitfield_address): Likewise.
21399 (adjust_bitfield_address_size): Likewise.
21400 (adjust_bitfield_address_nv): Likewise.
21401 (adjust_automodify_address_nv): Likewise.
21402 * explow.c (expr_size): Move to expr.c.
21403 (int_expr_size): Likewise.
21404 (tree_expr_size): Likewise.
21405 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21406 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21407 * genemit.c (main): Generate includes statistics.h, real.h,
21408 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21410 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21411 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21412 explow.h, emit-rtl.h, stmt.h.
21413 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21414 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21415 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21416 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21417 emit-rtl.h, varasm.h, stmt.h.
21418 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21419 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21420 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21421 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21422 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21423 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21424 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21425 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21426 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21427 tm.h tree.h varasm.h vec.h wide-int.h.
21428 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21429 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21430 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21431 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21432 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21433 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21434 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21435 * loop-iv.c: Likewise.
21436 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21437 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21438 statistics.h stmt.h tree.h varasm.h wide-int.h.
21439 * lra-constraints.c: Likewise.
21440 * lra-eliminations.c: Likewise.
21441 * lra-lives.c: Likewise.
21442 * lra-remat.c: Likewise.
21443 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21444 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21445 statistics.h stmt.h tree.h varasm.h wide-int.h.
21446 * hw-doloop.c: Likewise.
21447 * ira-color.c: Likewise.
21448 * ira-emit.c: Likewise.
21449 * loop-doloop.c: Likewise.
21450 * loop-invariant.c: Likewise.
21451 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21452 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21453 statistics.h stmt.h tree.h varasm.h wide-int.h.
21454 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21455 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21456 statistics.h stmt.h tree.h varasm.h wide-int.h.
21457 * combine-stack-adj.c: Likewise.
21460 * ifcvt.c: Likewise.
21461 * ira-costs.c: Likewise.
21462 * jump.c: Likewise.
21463 * lra-coalesce.c: Likewise.
21464 * lra-spills.c: Likewise.
21465 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21466 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21467 stmt.h varasm.h wide-int.h.
21468 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21469 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21471 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21472 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21473 statistics.h stmt.h varasm.h wide-int.h.
21474 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21475 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21476 varasm.h wide-int.h.
21477 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21478 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21479 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21480 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21481 statistics.h stmt.h.
21482 * config/tilepro/tilepro.c: Likewise.
21483 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21484 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21485 * config/pdp11/pdp11.c: Likewise.
21486 * config/xtensa/xtensa.c: Likewise.
21487 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21488 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21490 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21491 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21492 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21493 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21494 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21495 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21496 * rtl-chkp.c: Likewise.
21497 * tree-chkp-opt.c: Likewise.
21498 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21499 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21500 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21501 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21502 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21503 statistics.h stmt.h.
21504 * tree-vect-data-refs.c: Likewise.
21505 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21506 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21507 rtl.h statistics.h stmt.h varasm.h.
21508 * internal-fn.c: Likewise.
21509 * ipa-icf-gimple.c: Likewise.
21510 * lto-section-out.c: Likewise.
21511 * tree-data-ref.c: Likewise.
21512 * tree-nested.c: Likewise.
21513 * tree-outof-ssa.c: Likewise.
21514 * tree-predcom.c: Likewise.
21515 * tree-pretty-print.c: Likewise.
21516 * tree-scalar-evolution.c: Likewise.
21517 * tree-ssa-strlen.c: Likewise.
21518 * tree-vect-loop.c: Likewise.
21519 * tree-vect-patterns.c: Likewise.
21520 * tree-vect-slp.c: Likewise.
21521 * tree-vect-stmts.c: Likewise.
21522 * tsan.c: Likewise.
21523 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21524 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21526 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21527 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21528 statistics.h stmt.h varasm.h.
21529 * loop-unroll.c: Likewise.
21530 * ubsan.c: Likewise.
21531 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21532 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21534 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21535 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21536 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21537 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21538 statistics.h stmt.h.
21539 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21540 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21541 statistics.h stmt.h varasm.h.
21542 * gimple-match-head.c: Likewise.
21543 * lto-cgraph.c: Likewise.
21544 * lto-section-in.c: Likewise.
21545 * lto-streamer-in.c: Likewise.
21546 * lto-streamer-out.c: Likewise.
21547 * tree-affine.c: Likewise.
21548 * tree-cfg.c: Likewise.
21549 * tree-cfgcleanup.c: Likewise.
21550 * tree-if-conv.c: Likewise.
21551 * tree-into-ssa.c: Likewise.
21552 * tree-ssa-alias.c: Likewise.
21553 * tree-ssa-copyrename.c: Likewise.
21554 * tree-ssa-dse.c: Likewise.
21555 * tree-ssa-forwprop.c: Likewise.
21556 * tree-ssa-live.c: Likewise.
21557 * tree-ssa-math-opts.c: Likewise.
21558 * tree-ssa-pre.c: Likewise.
21559 * tree-ssa-sccvn.c: Likewise.
21560 * tree-tailcall.c: Likewise.
21561 * tree-vect-generic.c: Likewise.
21562 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21563 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21564 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21565 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21566 * varasm.c: Likewise.
21567 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21568 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21570 * init-regs.c: Likewise.
21572 * omp-low.c: Likewise.
21573 * stack-ptr-mod.c: Likewise.
21574 * tree-ssa-reassoc.c: Likewise.
21575 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21576 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21578 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21579 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21580 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21581 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21582 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21583 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21584 * tree-ssa-phiopt.c: Likewise.
21585 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21586 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21587 * config/fr30/fr30.c: Likewise.
21588 * config/frv/frv.c: Likewise.
21589 * expr.c: Likewise.
21590 * final.c: Likewise.
21591 * optabs.c: Likewise.
21592 * passes.c: Likewise.
21593 * simplify-rtx.c: Likewise.
21594 * stmt.c: Likewise.
21595 * toplev.c: Likewise.
21596 * var-tracking.c: Likewise.
21597 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21598 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21599 * lower-subreg.c: Likewise.
21600 * postreload-gcse.c: Likewise.
21602 * reginfo.c: Likewise.
21603 * store-motion.c: Likewise.
21604 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21605 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21606 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21607 fixed-value.h hashtab.h statistics.h stmt.h.
21608 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21609 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21610 * except.c: Likewise.
21611 * explow.c: Likewise.
21612 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21613 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21615 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21616 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21617 * tree-ssa-structalias.c: Likewise.
21618 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21619 fixed-value.h insn-config.h real.h statistics.h.
21620 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21621 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21622 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21623 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21624 * cfgbuild.c: Likewise.
21625 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21626 fixed-value.h real.h rtl.h statistics.h stmt.h.
21627 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21628 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21629 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21630 fixed-value.h real.h statistics.h stmt.h.
21631 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21632 fixed-value.h real.h statistics.h stmt.h varasm.h.
21633 * cprop.c: Likewise.
21634 * modulo-sched.c: Likewise.
21635 * postreload.c: Likewise.
21636 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21637 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21638 statistics.h stmt.h varasm.h.
21639 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21640 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21641 rtl.h statistics.h stmt.h varasm.h.
21642 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21643 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21645 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21646 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21648 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21649 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21651 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21652 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21653 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21654 function.h real.h statistics.h stmt.h varasm.h.
21655 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21656 insn-config.h real.h statistics.h stmt.h.
21657 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21658 statistics.h stmt.h.
21659 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21660 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21661 statistics.h stmt.h varasm.h.
21662 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21663 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21664 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21665 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21666 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21667 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21668 statistics.h stmt.h varasm.h.
21669 * ipa-polymorphic-call.c: Likewise.
21670 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21671 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21672 statistics.h stmt.h.
21673 * config/c6x/c6x.c: Likewise.
21674 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21675 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21676 statistics.h stmt.h varasm.h.
21677 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21678 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21680 * ipa-split.c: Likewise.
21681 * tree-eh.c: Likewise.
21682 * tree-ssa-dce.c: Likewise.
21683 * tree-ssa-loop-niter.c: Likewise.
21684 * tree-vrp.c: Likewise.
21685 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21686 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21688 * config/nds32/nds32-fp-as-gp.c: Likewise.
21689 * config/nds32/nds32-intrinsic.c: Likewise.
21690 * config/nds32/nds32-isr.c: Likewise.
21691 * config/nds32/nds32-md-auxiliary.c: Likewise.
21692 * config/nds32/nds32-memory-manipulation.c: Likewise.
21693 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21694 * config/nds32/nds32-predicates.c: Likewise.
21695 * config/nds32/nds32.c: Likewise.
21696 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21697 fixed-value.h hashtab.h real.h statistics.h.
21698 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21699 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21700 * config/arm/arm.c: Likewise.
21701 * config/avr/avr.c: Likewise.
21702 * config/bfin/bfin.c: Likewise.
21703 * config/h8300/h8300.c: Likewise.
21704 * config/i386/i386.c: Likewise.
21705 * config/ia64/ia64.c: Likewise.
21706 * config/iq2000/iq2000.c: Likewise.
21707 * config/m32c/m32c.c: Likewise.
21708 * config/m32r/m32r.c: Likewise.
21709 * config/m68k/m68k.c: Likewise.
21710 * config/mcore/mcore.c: Likewise.
21711 * config/mep/mep.c: Likewise.
21712 * config/mips/mips.c: Likewise.
21713 * config/mn10300/mn10300.c: Likewise.
21714 * config/moxie/moxie.c: Likewise.
21715 * config/pa/pa.c: Likewise.
21716 * config/rl78/rl78.c: Likewise.
21717 * config/rx/rx.c: Likewise.
21718 * config/s390/s390.c: Likewise.
21719 * config/sh/sh.c: Likewise.
21720 * config/sparc/sparc.c: Likewise.
21721 * config/spu/spu.c: Likewise.
21722 * config/stormy16/stormy16.c: Likewise.
21723 * config/v850/v850.c: Likewise.
21724 * config/vax/vax.c: Likewise.
21725 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21726 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21727 * config/msp430/msp430.c: Likewise.
21728 * predict.c: Likewise.
21729 * value-prof.c: Likewise.
21730 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21731 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21732 * config/microblaze/microblaze.c: Likewise.
21733 * config/nios2/nios2.c: Likewise.
21734 * config/rs6000/rs6000.c: Likewise.
21735 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21736 insn-config.h real.h rtl.h statistics.h stmt.h.
21737 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21738 insn-config.h real.h statistics.h stmt.h.
21739 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21740 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21741 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21742 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21743 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21744 fixed-value.h real.h statistics.h stmt.h.
21745 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21746 fixed-value.h statistics.h stmt.h.
21747 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21750 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21752 * gengtype.c (create_user_defined_type): Workaround
21753 -Wmaybe-uninitialized false positives.
21754 * cse.c (fold_rtx): Likewise.
21755 * loop-invariant.c (gain_for_invariant): Likewise.
21757 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21759 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21760 set the memory attributes in all cases but clear MEM_EXPR if need be.
21762 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21764 PR tree-optimization/64434
21765 * cfgexpand.c (reorder_operands): New function.
21766 (expand_gimple_basic_block): Insert call of reorder_operands if
21769 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21771 * config/mips/micromips.md (*swp): Remove explicit parallel.
21772 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21773 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21774 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21775 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21776 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21777 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21778 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21779 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21780 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21781 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21782 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21783 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21784 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21785 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21786 (mips_wrdsp): Likewise.
21787 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21789 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21790 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21791 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21792 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21793 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21794 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21795 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21796 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21797 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21799 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21801 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21802 (mips_print_operand): Support 'y' to print exact log2 in decimal
21804 * config/mips/mips.h (ISA_HAS_LSA): New define.
21805 (ISA_HAS_DLSA): Likewise.
21806 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21807 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21809 2015-01-15 Martin Liska <mliska@suse.cz>
21812 * optc-save-gen.awk: Add support for array types.
21814 2015-01-15 Richard Biener <rguenther@suse.de>
21816 PR middle-end/64365
21817 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21818 for MEM_REF access functions with the same base can never partially
21821 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21823 * common.opt: New option -fstack-protector-explicit.
21824 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21825 (stack_protect_decl_phase): Handle stack_protect attribute for
21826 explicit stack protection requests.
21827 (expand_used_vars): Similarly.
21828 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21829 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21830 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21832 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21835 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21837 (sh_extending_set_of_reg): New struct.
21838 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21839 sh_remove_reg_dead_or_unused_notes): New Declarations.
21840 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21841 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21842 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21843 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21844 convert to insn_and_split and use new function sh_split_tst_subregs.
21846 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21848 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21850 (Optimization Options): Move -fuse-ld documentation to...
21851 (Link Options): ...here.
21853 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21855 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21857 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21858 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21859 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21860 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21861 instead of ZR for the memory operand of LL/SC.
21862 (compare_and_swap_12, sync_add<mode>): Likewise.
21863 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21864 (sync_new_<optab>_12, sync_nand_12): Likewise.
21865 (sync_old_nand_12, sync_new_nand_12): Likewise.
21866 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21867 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21868 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21869 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21870 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21871 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21872 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21873 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21874 * doc/md.texi (ZC): Update description.
21876 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21878 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21879 memory model is CONSUME.
21880 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21881 expand_builtin_atomic_store): Change invalid memory model errors to
21883 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21884 and issue warning for CONSUME.
21886 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21888 * lto-cgraph: Update function comments for
21889 lto_symtab_encoder_encode_*.
21891 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21893 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21895 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21897 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21898 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21899 lto_stream_offload_p instead.
21900 * lto-streamer.h (select_what_to_stream): Remove argument.
21901 * passes.c (ipa_write_summaries): Likewise.
21902 * tree-pass.h (ipa_write_summaries): Likewise.
21904 2015-01-14 Richard Biener <rguenther@suse.de>
21906 PR tree-optimization/59354
21907 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21908 groups larger than the slp group size as having gaps.
21910 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21912 PR middle-end/59448
21913 * builtins.c (get_memmodel): Promote consume to acquire always.
21915 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21918 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21921 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21924 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21926 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21927 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21928 AVX512VBMI, as it implies AVX512BW.
21930 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21933 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21934 (vec_unpacks_hi_v16sf): Ditto.
21936 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21938 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21941 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21943 * doc/invoke.texi (mapcs): Mention deprecation.
21944 (mapcs-frame): Likewise.
21946 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21949 * config/arm/arm.c (callee_saved_reg_p): Define.
21950 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21951 register is callee saved instead of !call_used_regs[reg].
21952 (thumb1_compute_save_reg_mask): Likewise.
21954 2015-01-14 Hale Wang <hale.wang@arm.com>
21956 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21959 2015-01-14 Richard Biener <rguenther@suse.de>
21962 * tree-inline.c (insert_debug_decl_map): Check destination
21963 function MAY_HAVE_DEBUG_STMTS.
21964 (insert_init_debug_bind): Likewise.
21965 (insert_init_stmt): Remove redundant check.
21966 (remap_gimple_stmt): Drop debug stmts if the destination
21967 function has var-tracking assignments disabled.
21969 2015-01-14 Martin Liska <mliska@suse.cz>
21971 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21972 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21974 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21977 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21978 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21980 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21982 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21983 level from an ARCH; do not inject the default.
21984 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21985 MIPS_ISA_LEVEL_SPEC.
21986 (MIPS_ISA_NAN2008_SPEC): Update comment.
21987 (BASE_DRIVER_SELF_SPECS): Likewise.
21988 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21989 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21990 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21991 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21992 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21994 2015-01-14 Richard Biener <rguenther@suse.de>
21996 PR tree-optimization/64493
21997 PR tree-optimization/64495
21998 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21999 assign the proper vectorized PHI to the inner loop exit PHIs.
22001 2015-01-14 Joey Ye <joey.ye@arm.com>
22003 * config/arm/arm.c (arm_compute_save_reg_mask):
22004 Do not save lr in case of tail call.
22005 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
22007 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
22009 * tree-vrp.c (check_array_ref): Emit more warnings
22010 for warn_array_bounds >= 2.
22011 * common.opt: New option -Warray-bounds=.
22012 * doc/invoke.texi: Document -Warray-bounds=.
22014 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22016 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22017 (mforbid-fp-as-gp): Remove.
22019 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22020 (nds32_symbol_load_store_p): Remove.
22021 (nds32_fp_as_gp_check_available): Clean up implementation.
22022 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22024 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22025 fp-as-gp and ex9 cases.
22027 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22029 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22030 for bintuils bug 14342.
22031 (init_ic_make_global_vars): Likewise.
22032 (gimple_init_edge_profiler): Likewise.
22033 (gimple_gen_ic_func_profiler): Likewise.
22035 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22037 * ipa-inline.c (inline_small_functions): Swap the operands in
22040 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22043 * ipa-inline-analysis.c (node_growth_cache): Remove.
22044 (initialize_growth_caches): Do not initialize it.
22045 (free_growth_caches): Do not free it.
22046 (do_estimate_growth): Rename to ...
22047 (estimate_growth): ... this one; drop growth cache code.
22048 (growth_likely_positive): Always go the heuristics way.
22049 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22050 (reset_edge_caches): Do not reset node growth.
22051 (heap_edge_removal_hook): Do not maintain cache.
22052 (inline_small_functions): Likewise; strenghten sanity check.
22053 (ipa_inline): Do not maintain caches.
22054 * ipa-inline.h (node_growth_cache): Remove.
22055 (do_estimate_growth): Remove to ...
22056 (estimate_growth): this one; remove inline version.
22057 (reset_node_growth_cache): Remove.
22059 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22062 * ipa-inline.c (inline_small_functions): Update callee keys after
22063 resolving speculation
22064 (inline_small_functions): Always check monotonicity of the queue.
22066 2015-01-13 Marek Polacek <polacek@redhat.com>
22068 PR middle-end/64391
22069 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22071 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22073 PR rtl-optimization/64286
22074 * ree.c (combine_reaching_defs): Move part of comment earlier,
22075 remove !SCALAR_INT_MODE_P check.
22076 (add_removable_extension): Don't add vector mode
22077 extensions if all uses of the source register aren't the same
22080 2015-01-13 Renlin Li <renlin.li@arm.com>
22082 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22083 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22085 2015-01-13 Martin Liska <mliska@suse.cz>
22087 * ipa-icf.c (sem_function::equals_private): Call new functions
22088 cl_target_option_print_diff and cl_optimization_print_diff.
22089 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22090 (cl_optimization_print_diff): Likewise.
22091 * opth-gen.awk: Likewise.
22093 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22095 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22096 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22097 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22098 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22099 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22100 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22102 2015-01-13 Andrew Pinski <apinski@cavium.com>
22104 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22105 instead of src mode.
22107 2015-01-13 Richard Biener <rguenther@suse.de>
22110 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22113 2015-01-13 Andrew Pinski <apinski@cavium.com>
22115 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22117 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22119 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22121 PR middle-end/63974
22122 * cfgexpand.c (expand_computed_goto): Don't call
22123 convert_memory_address here.
22125 2015-01-13 Richard Biener <rguenther@suse.de>
22127 PR tree-optimization/64406
22128 * tree-loop-distibution.c (pass_loop_distribution::execute):
22129 Reset the SCEV hashtable if we distributed anything.
22131 2015-01-13 Richard Biener <rguenther@suse.de>
22133 PR tree-optimization/64404
22134 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22135 SLP types for CSEd loads.
22137 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22139 PR tree-optimization/64436
22140 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22141 merge of two symbolic numbers for a bitwise OR to ...
22142 (perform_symbolic_merge): This. Also fix computation of the range and
22143 end of the symbolic number corresponding to the result of a bitwise OR.
22145 2015-01-13 Richard Biener <rguenther@suse.de>
22147 PR tree-optimization/64568
22148 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22149 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22151 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22153 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22154 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22156 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22158 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22159 target-specific symbol_ref flag.
22160 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22161 resides in rodata section.
22162 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22163 (nds32_encode_section_info): New function.
22165 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22167 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22168 clobbers TA_REGNUM if large code model is specified.
22169 (call_register): Likewise.
22170 (call_immediate): Likewise.
22171 (call_value): Likewise.
22172 (call_value_register): Likewise.
22173 (call_value_immediate): Likewise.
22175 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22177 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22178 (TARGET_CMODEL_MEDIUM): New macro.
22179 (TARGET_CMODEL_LARGE): New macro.
22180 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22181 code model setting in assembly code.
22183 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22185 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22186 Remove MASK_GP_DIRECT flag.
22187 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22188 one of the multilib default options.
22189 * config/nds32/nds32.opt (mgp-direct): Remove.
22190 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22191 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22193 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22195 * config/nds32/nds32.opt (mcmodel): Add new option.
22196 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22197 to describe code model.
22199 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22202 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22204 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22206 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22207 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22208 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22209 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22210 __builtin_sh_set_fpscr.
22212 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22214 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22215 after a funtion name just to indicate it is a function.
22216 ([-fsanitize-undefined-trap-on-error]): Likewise.
22217 ([-fdbg-cnt=]): Likewise.
22218 ([-mmemcpy]): Likewise.
22219 ([-mflush-func]): Likewise.
22220 ([-msynci]): Likewise.
22222 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22224 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22227 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22229 PR tree-optimization/64563
22230 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22231 instead of != VR_VARYING.
22234 * config/i386/i386.c (ix86_expand_prologue): Add
22235 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22237 PR tree-optimization/64454
22238 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22239 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22240 for signed or [0, op1 - 1] for unsigned modulo.
22241 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22242 even if op1 does not satisfy integer_pow2p.
22245 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22247 2015-01-12 Jeff Law <law@redhat.com>
22250 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22251 (trunchiqi2, truncsihi2): Similarly.
22253 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22254 rather than calling F.
22256 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22258 * tsan.c (instrument_expr): Use force_gimple_operand.
22259 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22261 2015-01-12 Richard Biener <rguenther@suse.de>
22263 PR tree-optimization/64530
22264 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22267 2015-01-12 Richard Biener <rguenther@suse.de>
22269 PR middle-end/64357
22270 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22273 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22275 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22276 Cortex-A17 tuning parameters.
22277 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22279 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22281 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22282 * config/arm/arm.c (arm_macro_fusion_p): New function.
22283 (arm_macro_fusion_pair_p): Likewise.
22284 (TARGET_SCHED_MACRO_FUSION_P): Define.
22285 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22286 (ARM_FUSE_NOTHING): Likewise.
22287 (ARM_FUSE_MOVW_MOVT): Likewise.
22288 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22289 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22290 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22291 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22292 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22293 arm_cortex_a5_tune): Specify fuseable_ops value.
22295 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22298 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22299 test for PIE with copy reloc.
22300 * configure: Regenerated.
22302 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22304 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22306 (arm_tls_descseq_addr): Likewise.
22307 (arm_gen_movmemqi): Likewise.
22308 (arm_expand_epilogue_apcs_frame): Likewise.
22309 (arm_expand_epilogue): Likewise.
22310 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22313 2015-01-12 Martin Liska <mliska@suse.cz>
22316 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22317 volatility for correct operands.
22319 2015-01-12 Martin Liska <mliska@suse.cz>
22321 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22322 indication that a function is not leaf.
22323 (sem_function::compare_polymorphic_p): Likewise.
22325 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22327 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22328 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22329 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22330 fold-const.h, tree-check.h.
22332 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22336 * ipa-inline.c (compute_uninlined_call_time,
22337 compute_inlined_call_time): Use counts for extra precision when
22339 (big_speedup_p): Fix formating.
22340 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22341 (relative_time_benefit): Remove.
22342 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22343 merge guessed and read profile paths.
22344 (inline_small_functions): Count only !optimize_size functions into
22345 initial size; be more lax about sanity check when profile is used;
22346 be sure to update inlined function profile when profile is read.
22348 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22351 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22352 cost when edge becomes direct.
22353 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22354 is resolved or when introducing new speculation.
22356 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22360 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22361 '||' to fix typo issue.
22363 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22364 accept and return NULL.
22366 2015-01-12 Martin Liska <mliska@suse.cz>
22368 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22369 file for being inlined.
22370 (cgraph_set_edge_callee): Delete.
22371 (cgraph_edge::redirect_callee): Move function to header file
22373 (cgraph_edge::make_direct): Use new function.
22374 (cgraph_edge::dump_edge_flags): New function created from
22375 static dump_edge_flags function.
22376 (cgraph_node::dump): Use new function.
22377 (cgraph_edge::verify_count_and_frequency): New function created
22378 from verify_edge_count_and_frequency.
22379 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22380 from verify_edge_corresponds_to_fndecl.
22381 (verify_edge_corresponds_to_fndecl): Delete.
22382 (cgraph_node::verify_node): Use new function.
22383 * cgraph.h (cgraph_edge::set_callee): New function.
22384 (cgraph_edge::dump_edge_flags): Likewise.
22385 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22387 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22389 * ipa-utils.c (estimate_function_body_sizes): Do not
22390 free node params when called late with early=true.
22392 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22394 * doc/md.texi (Instruction Patterns): Rewrite text for
22396 (Example): Likewise.
22398 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22400 * doc/invoke.texi (Option Summary): Break long lines.
22401 [(-fdiagnostics-color)]: Put long literal in @smallexample
22403 [(-fsanitize-recover)]: Likewise.
22404 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22405 [(-ffast-math)]: Likewise.
22406 [(--param max-inline-insns-recursive)]: Likewise.
22407 [(--param max-inline-recursive-depth)]: Likewise.
22408 [(-mno-text-section-literals)]: Likewise.
22410 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22412 * doc/install.texi: Update for libgomp being renamed from "GNU
22413 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22415 * doc/sourcebuild.texi: Likewise.
22417 2015-01-10 Anthony Green <green@moxielogic.com>
22419 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22420 mul.x availability for moxiebox configuration.
22422 2015-01-09 Anthony Green <green@moxielogic.com>
22424 * config/moxie/moxie.md: Tabify assembly output.
22426 2015-01-09 Anthony Green <green@moxielogic.com>
22428 * config/moxie/moxie.md (CC_REG): Correct register definition.
22430 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22432 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22433 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22436 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22438 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22440 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22441 Jakub Jelinek <jakub@redhat.com>
22443 PR middle-end/64412
22444 * lto-streamer.h (lto_stream_offload_p): New declaration.
22445 * lto-streamer.c (lto_stream_offload_p): New variable.
22446 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22447 at the same time as section_name_prefix.
22448 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22449 if lto_stream_offload_p.
22450 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22451 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22452 (write_ts_function_decl_tree_pointers): Don't
22453 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22454 * tree-streamer-in.c (unpack_value_fields): Don't stream
22455 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22456 (lto_input_ts_function_decl_tree_pointers): Don't stream
22457 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22458 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22459 instead of section_name_prefix string comparisons.
22461 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22463 PR rtl-optimization/64536
22464 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22467 2015-01-09 Michael Collison <michael.collison@linaro.org>
22469 PR tree-optimization/64322
22470 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22471 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22473 2015-01-09 Tom de Vries <tom@codesourcery.com>
22475 PR rtl-optimization/64539
22476 * regcprop.c (kill_clobbered_values): Factor out of ...
22477 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22478 instead of note_stores with kill_clobbered_value.
22480 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22482 * ginclude/unwind-arm-common.h: Revert previous commit.
22484 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22486 * config.gcc (arm*-*-freebsd*): New configuration.
22487 * config/arm/freebsd.h: New file.
22488 * config.host: Add extra components for arm*-*-freebsd*.
22489 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22490 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22492 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22494 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22496 * config/rs6000/t-rtems: Add e6500 multilibs.
22498 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22500 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22503 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22505 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22506 MULTILIB_EXCEPTIONS.
22508 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22510 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22511 MULTILIB_EXCEPTIONS.
22513 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22515 * config/arm/t-rtems-eabi: Rename to...
22516 * config/arm/t-rtems: ...this.
22517 * config/arm/rtems-eabi.h: Rename to...
22518 * config/arm/rtems.h: ...this.
22519 * config.gcc (arm*-*-rtems*): Reflect changes above.
22521 2015-01-09 Richard Biener <rguenther@suse.de>
22523 PR tree-optimization/64410
22524 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22526 (execute_update_addresses_taken): Deal with that.
22527 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22528 loads/stores for complex variables.
22530 2015-01-09 Martin Liska <mliska@suse.cz>
22532 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22534 (func_checker::compare_memory_operand): New function.
22535 (func_checker::compare_operand): Split case to newly
22537 (func_checker::compare_cst_or_decl): New function.
22538 (func_checker::compare_gimple_call): Identify
22540 (func_checker::compare_gimple_assign): Likewise.
22541 * ipa-icf-gimple.h: New function.
22543 2015-01-09 Martin Liska <mliska@suse.cz>
22546 * sreal.c (sreal::dump): Change unsigned format to signed for
22548 (sreal::to_double): Replace exp2 with scalbln.
22550 2015-01-09 Martin Liska <mliska@suse.cz>
22552 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22553 * ipa-icf.c (sem_function::equals_private): Add support for target and
22554 (sem_item_optimizer::merge_classes): Remove redundant function
22555 optimization flags comparison.
22556 * tree.h (target_opts_for_fn): New function.
22558 2015-01-09 Tom de Vries <tom@codesourcery.com>
22560 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22562 2015-01-09 Kito Cheng <kito@0xlab.org>
22564 PR rtl-optimization/64348
22565 * lra-constraints.c (split_reg): Fix caller-save store/restore
22566 instruction generation.
22568 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22570 PR gcov-profile/61790
22571 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22572 long long. Fallback to int64_t if host doesn't have long long and
22573 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22575 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22577 PR tree-optimization/63989
22578 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22579 from 1000 to 10000.
22580 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22581 (get_stridx): If we don't have a record for certain SSA_NAME,
22582 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22583 constant offset, call get_stridx_plus_constant.
22584 (get_stridx_plus_constant): New function.
22585 (zero_length_string): Don't use get_stridx here.
22588 PR middle-end/64388
22589 * dse.c (struct insn_info): Mention frame_read set also
22590 before reload for tail calls on some targets.
22591 (scan_insn): Revert 2014-12-22 change. Set frame_read
22592 also before reload for tail calls if
22593 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22594 instead of add_non_frame_wild_read for non-const/memset
22595 tail calls after reload.
22597 2015-01-08 Jason Merrill <jason@redhat.com>
22599 * ubsan.c (do_ubsan_in_current_function): New.
22600 (pass_ubsan::gate): Use it.
22601 * ubsan.h: Declare it.
22602 * convert.c (convert_to_integer): Use it.
22604 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22607 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22608 compare_code when it is unconditionally overwritten afterwards.
22609 Use ix86_reverse_condition instead of reverse_condition. Don't
22610 change code if *reverse_condition* returned UNKNOWN and don't
22611 swap ct/cf and negate diff in that case.
22613 2015-01-08 Mike Stump <mikestump@comcast.net>
22615 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22616 (pass_tsan_O0::gate): Likewise.
22617 * extend.texi (Function Attributes): Add no_sanitize_thread
22620 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22622 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22623 for registering builtins.
22624 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22625 add -fopenmp to the argv_obstack used when invoking
22626 compile_for_target.
22628 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22629 add "-m32" or "-m64" to argv_obstack.
22630 (generate_host_descr_file): Likewise, when invoking host_compiler.
22631 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22634 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22636 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22639 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22642 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22643 constant load if constant operand fits into I08.
22645 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22648 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22649 and TREE_THIS_VOLATILE for MEM_REFs.
22650 (build5_stat): Fix up initialization of TREE_READONLY and
22651 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22653 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22656 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22657 of r for the second alternative of the destination operand.
22659 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22662 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22664 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22666 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22668 ([-fivar-visibility], [-fvisibility]): Likewise.
22670 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22672 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22673 the file where @code, @command, etc is more appropriate.
22675 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22677 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22678 of -mrecip= documentation.
22680 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22683 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22684 correct reload handler if -m32 -mpowerpc64 is used.
22686 2015-01-06 Tom de Vries <tom@codesourcery.com>
22688 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22690 2015-01-08 Christian Bruel <christian.bruel@st.com>
22693 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22695 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22697 PR tree-optimization/63259
22698 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22699 if optab exists for 16bit byteswap.
22701 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22703 * opts.c (common_handle_option): Add support for
22704 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22705 * doc/invoke.texi: Document -fno-sanitize=all,
22706 -f{,no-}sanitize-recover=all. Document that
22707 -fsanitize=float-cast-overflow is not enabled
22708 by -fsanitize=undefined. Fix up documentation
22709 of -f{,no-}sanitize-recover.
22711 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22713 * config.gcc: Add Visium support.
22714 * configure.ac: Likewise.
22715 * configure: Regenerate.
22716 * doc/extend.texi (interrupt attribute): Add Visium.
22717 * doc/invoke.texi: Document Visium options.
22718 * doc/install.texi: Document Visium target.
22719 * doc/md.texi: Document Visium constraints.
22720 * common/config/visium: New directory.
22721 * config/visium: Likewise.
22723 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22725 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22726 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22728 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22730 * combine.c (combine_validate_cost): Do not count the cost of a
22731 split I2 twice. Do not display it twice in the dump, either.
22733 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22735 Revert parts of r219199.
22736 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22738 ([-Wtraditional]): Restore markup on <limits.h>.
22740 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22743 * doc/invoke.texi: Document -Wsuggest-override.
22745 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22747 PR rtl-optimization/64287
22748 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22749 (process_options): Disable flag_ipa_ra if profiling.
22751 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22753 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22755 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22757 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22758 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22759 put under #if TARGET_LOOPS guard.
22761 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22763 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22765 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22767 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22768 * rtl.h (refers_to_regno_p): Add overload.
22770 * bt-load.c: Likewise.
22771 * combine.c: Likewise.
22772 * df-scan.c: Likewise.
22773 * sched-deps.c: Likewise.
22774 * config/s390/s390.c: Likewise.
22775 * config/m32r/m32r.c: Likewise.
22776 * config/rs6000/spe.md: Likewise.
22777 * config/rs6000/rs6000.c: Likewise.
22778 * config/pa/pa.c: Likewise.
22779 * config/stormy16/stormy16.c: Likewise.
22780 * config/cris/cris.c: Likewise.
22781 * config/arc/arc.md: Likewise.
22782 * config/arc/arc.c: Likewise.
22783 * config/sh/sh.md: Likewise.
22784 * config/sh/sh.c: Likewise.
22785 * config/frv/frv.c: Likewise.
22787 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22790 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22791 call as cleanup of the whole body.
22792 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22793 * tsan.c (replace_func_exit): New function.
22794 (instrument_func_exit): Moved earlier.
22795 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22796 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22798 (tsan_pass): Don't call instrument_func_exit.
22799 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22800 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22804 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22805 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22806 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22807 if the result is integer_zerop, return NULL_TREE.
22808 * convert.c (convert_to_integer): Pass expr as ARG.
22810 PR tree-optimization/64465
22811 * tree-inline.c (redirect_all_calls): During inlining
22812 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22813 changed the stmt to a non-throwing call.
22815 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22817 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22818 etc markup throughout the file.
22820 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22822 Enable experimental TSAN support for Ada.
22823 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22825 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22827 PR tree-optimization/64494
22828 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22829 clear SSA_NAME_ANTI_RANGE_P flag.
22831 2015-01-05 Marek Polacek <polacek@redhat.com>
22833 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22835 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22837 Update copyright years.
22839 * gcc.c (process_command): Update copyright notice dates.
22840 * gcov-dump.c: Ditto.
22842 * doc/cpp.texi: Bump @copying's copyright year.
22843 * doc/cppinternals.texi: Ditto.
22844 * doc/gcc.texi: Ditto.
22845 * doc/gccint.texi: Ditto.
22846 * doc/gcov.texi: Ditto.
22847 * doc/install.texi: Ditto.
22848 * doc/invoke.texi: Ditto.
22850 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22852 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22854 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22856 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22857 ([-Wabi]): Likewise.
22858 ([-fmessage-length]): Likewise.
22859 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22860 ([-Wno-discarded-qualifiers]): Likewise.
22861 ([-Wnodiscarded-array-qualifiers]): Likewise.
22862 ([-Wno-virtual-move-assign]): Likewise.
22863 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22864 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22865 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22866 ([-fsanitize-undefined-trap-on-error]): Likewise.
22867 ([-floop-interchange]): Likewise.
22868 ([-ftree-coalesce-inlined-vars]): Likewise.
22869 ([-fvect-cost-model]): Likewise.
22870 ([-flto]): Likewise.
22871 ([--param]): Likewise.
22872 (Spec Files): Likewise.
22873 ([-mstrict-align]): Likewise.
22874 ([-mfix-cortex-a53-835769]): Likewise.
22875 ([-march], [-mtune]): Likewise.
22876 ([-mpic-register]): Likewise.
22877 ([-munaligned-access]): Likewise.
22878 ([-msp8]): Likewise.
22879 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22880 (AVR Built-in Macros): Likewise.
22881 ([-mpreferred-stack-boundary]): Likewise.
22882 ([-mtune-crtl]): Likewise.
22883 ([-mashf]): Likewise.
22884 ([-mmcu=]): Likewise.
22885 ([-minrt]): Likewise.
22886 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22887 ([-mupper-regs]): Likewise.
22888 ([-matomic-model]): Likewise.
22889 ([-mdiv]): Likewise.
22890 ([-mzdcbranch]): Likewise.
22891 ([-mdisable-callt]): Likewise.
22892 ([-msoft-float]): Likewise.
22893 ([-m8byte-align]): Likewise.
22894 ([-fstack-reuse]): Likewise.
22896 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22898 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22899 Fix markup, light copy-editing.
22900 ([-fauto-profile]): Rewrite to fix formatting and content
22903 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22905 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22906 Copy-edit description.
22907 ([-fisolate-erroneous-paths-attribute]): Likewise.
22908 * common.opt (fisolate-erroneous-paths-dereference):
22909 Copy-edit description.
22910 (fisolate-erroneous-paths-attribute): Likewise.
22912 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22914 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22917 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22919 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22920 ([-fvtv-debug]): Likewise.
22921 ([-Wc++-compat]): Likewise.
22922 ([-Wc++11-compat]): Likewise.
22923 ([-Wc++14-compat]): Likewise.
22924 ([-Wno-sized-deallocation]): Likewise.
22925 ([-femit-class-debug-always]): Likewise.
22926 ([-femit-struct-debug-detailed]): Likewise.
22927 ([-fno-keep-inline-dllexport]): Likewise.
22928 ([-fira-algorithm]): Likewise.
22929 ([-fira-region]): Likewise.
22930 ([-flra-remat]): Likewise.
22931 ([-fipa-ra]): Likewise.
22932 ([-fhoist-adjacent-loads]): Likewise.
22933 ([-fisolate-erroneous-paths-dereference]): Likewise.
22934 ([-fisolate-erroneous-paths-attribute]): Likewise.
22935 ([-ftree-switch-conversion]): Likewise.
22936 ([-ftree-tail-merge]): Likewise.
22937 ([-ftree-loop-if-convert]): Likewise.
22938 ([-ftree-loop-if-convert-stores]): Likewise.
22939 ([-ftree-loop-distribution]): Likewise.
22940 ([-ftree-loop-distribute-patterns]): Likewise.
22941 ([-flto-compression-level]): Likewise.
22942 ([-flto-report]): Likewise.
22943 ([-flto-report-wpa]): Likewise.
22944 ([-fuse-linker-plugin]): Likewise.
22945 ([-mfix-cortex-a53-835769]): Likewise.
22946 ([-mno-fix-cortex-a53-835769]): Likewise.
22947 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22948 explicit listing; add a note to the discussion indicating they
22949 exist. Reorder table to group similar options. Add missing
22950 @opindex entries. Add @need commands throughout the table to
22951 allow it to be split across multiple pages.
22952 ([-m8bit-idiv]): Fix @opindex.
22953 ([-mavx256-split-unaligned-load]): Likewise.
22954 ([-mavx256-split-unaligned-store]): Likewise.
22955 ([-mstack-protector-guard]): Likewise.
22956 ([-mcpu=]): Likewise.
22957 ([-mcpu]): Likewise.
22958 ([-mpointer-size=]): Likewise.
22960 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22962 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22963 instead of `m' constraint. Likewise for unnamed movb comparison
22964 patterns using reg_before_reload_operand predicate.
22965 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22966 predicate to reject register index and LO_SUM DLT memory forms
22969 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22971 * doc/invoke.texi (Option Summary): Fix spelling of
22972 -fdevirtualize-at-ltrans.
22973 ([-fdevirtualize]): Fix markup.
22974 ([-fdevirtualize-speculatively]): Fix typo.
22975 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22976 implementor-speaky.
22977 * common.opt (fdevirtualize-at-ltrans): Likewise.
22978 * ipa-devirt.c: Fix typos in comments throughout the file.
22979 (ipa_devirt): Fix typos in format strings for dump output.
22981 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22983 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22984 discussion of defaults, light copy-editing.
22986 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22988 * tsan.c (instrument_expr): corrected previous checkin.
22990 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22992 Instrument bit field and unaligned accesses for TSAN.
22993 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22994 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22995 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22996 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22997 unaligned memory regions.
22999 2015-01-01 Anthony Green <green@moxielogic.com>
23001 * config/moxie/predicates.md (moxie_general_movsrc_operand):
23002 Restrict move source register offsets to 16 bits.
23004 Copyright (C) 2015 Free Software Foundation, Inc.
23006 Copying and distribution of this file, with or without modification,
23007 are permitted in any medium without royalty provided the copyright
23008 notice and this notice are preserved.