1 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
3 * config/s390/s390.c (s390_issue_rate): Handle
5 (s390_option_override): Likewise.
6 (s390_adjust_priority): Likewise.
8 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
13 2015-07-24 Richard Biener <rguenther@suse.de>
15 * fold-const.c (maybe_canonicalize_comparison_1): Move
16 A code CST canonicalization ...
17 * match.pd: ... to a pattern here.
19 2015-07-24 Jiong Wang <jiong.wang@arm.com>
22 2015-07-22 Jiong Wang <jiong.wang@arm.com>
24 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
25 (HONOR_REG_ALLOC_ORDER): Define.
27 2015-07-24 Richard Biener <rguenther@suse.de>
29 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
30 * fold-const.c (fold_comparison): Move parameter does not
31 alias &local simplification ...
32 * match.pd: ... as a pattern here.
34 2015-07-24 Richard Biener <rguenther@suse.de>
36 * gimple-fold.c (replace_stmt_with_simplification): Special-case
37 valueizing call operands.
38 * gimple-match-head.c (maybe_push_res_to_seq): Take
39 number of call arguments from ops array.
40 (do_valueize): New function.
41 (gimple_simplify): Return true if valueization changed
42 any operand even if the result didn't simplify further.
44 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
47 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
49 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
52 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
54 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
56 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
59 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
61 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
64 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
66 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
67 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
69 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
70 ms_va_list_type_node initialization.
72 2015-07-23 Jeff Law <law@redhat.com>
75 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
76 unable to find X NE 0 in the tables, return X as the simplified
78 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
79 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
81 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
82 after removing the control flow statement and unnecessary edges.
84 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
86 * tree-pass.h (get_current_pass_name): Removed.
88 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
90 PR rtl-optimization/64164
91 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
92 * tree-ssa-copyrename.c: Removed.
93 * opts.c (default_options_table): Drop -ftree-copyrename. Add
95 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
96 * common.opt (ftree-copyrename): Ignore.
97 (ftree-coalesce-inlined-vars): Likewise.
98 * doc/invoke.texi: Remove the ignored options above.
99 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
100 * tree-ssa-coalesce.h: ... here.
101 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
102 headers required by it.
103 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
104 across variables when flag_tree_coalesce_vars. Check register
105 use and promoted modes to allow coalescing. Moved to
107 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
108 with its member functions to tree-ssa-coalesce.c.
109 (var_map_base_init): Likewise. Renamed to
110 compute_samebase_partition_bases.
111 (partition_view_normal): Drop want_bases parameter.
112 (partition_view_bitmap): Likewise.
113 * tree-ssa-live.h: Adjust declarations.
114 * tree-ssa-coalesce.c: Include explow.h.
115 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
116 default defs at the entry point.
117 (dump_part_var_map): New.
118 (compute_optimized_partition_bases): New, called by...
119 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
120 of compute_samebase_partition_bases. Adjust.
121 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
122 * cfgexpand.c (leader_merge): New.
123 (get_rtl_for_parm_ssa_default_def): New.
124 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
125 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
126 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
127 redundant MEM attr setting.
128 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
130 (expand_one_stack_var): ... this. New wrapper to check and
131 skip already expanded SSA partitions.
132 (record_alignment_for_reg_var): New, factored out of...
133 (expand_one_var): ... this.
134 (expand_one_ssa_partition): New.
135 (adjust_one_expanded_partition_var): New.
136 (expand_one_register_var): Check and skip already expanded SSA
138 (expand_used_vars): Don't create DECLs for anonymous SSA
139 names. Expand all SSA partitions, then adjust all SSA names.
140 (pass::execute): Replace the loops that set
141 SA.partition_to_pseudo from partition leaders and cleared
142 DECL_RTL for multi-location variables, and that which used to
143 rename vars and set attrs, with one that clears DECL_RTL and
144 checks that PARMs and RESULTs default_defs match DECL_RTL.
145 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
146 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
147 * explow.c (promote_ssa_mode): New.
148 * explow.h (promote_ssa_mode): Declare.
149 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
150 * function.c: Include cfgexpand.h.
151 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
152 (use_register_for_parm_decl): Wrapper for the above to
153 special-case the result_ptr.
154 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
155 (split_complex_args): Take assign_parm_data_all argument.
156 Pass it to rtl_for_parm. Set up rtl and context for split
158 (assign_parms_augmented_arg_list): Adjust.
159 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
160 multiple locations. Recognize split complex args.
161 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
162 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
163 (assign_parm_setup_block): Prefer SSA-assigned location.
164 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
165 if stack_parm is NULL.
166 (assign_parm_setup_stack): Prefer SSA-assigned location.
167 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
168 rtl before testing for pointer bounds. Special-case result_ptr.
169 (expand_function_start): Maybe reset DECL_RTL of result.
170 Prefer SSA-assigned location for result and static chain.
171 Factor out DECL_RESULT and SET_DECL_RTL.
172 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
173 anonymous SSA names. Use promote_ssa_mode.
174 (get_temp_reg): Likewise.
175 (remove_ssa_form): Adjust.
176 * stor-layout.c (layout_decl): Don't set mem attributes of
178 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
179 and get its reg_usage for reg invalidation.
180 (compute_bb_dataflow): Pass it insn.
181 (emit_notes_in_bb): Likewise.
183 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
186 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
188 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
189 (rs6000_emit_2insn_and): Handle dot forms.
190 * config/rs6000/rs6000.md (and<mode>3): Adjust.
191 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
192 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
194 2015-07-23 Richard Biener <rguenther@suse.de>
196 * generic-match-head.c: Include cgraph.h.
197 * gimple-match-head.c: Likewise.
198 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
200 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
201 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
204 2015-07-23 Richard Biener <rguenther@suse.de>
206 * gimple-fold.c (fold_gimple_cond): Do not require folding
207 results to pass valid_gimple_rhs_p.
208 * tree-cfg.h (fold_cond_expr_cond): Remove.
209 * tree-cfg.c (fold_cond_expr_cond): Likewise.
210 (make_edges): Do not call it.
211 * tree-inline.c (tree_function_versioning): Likewise.
213 2015-07-23 Tom de Vries <tom@codesourcery.com>
215 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
216 vect_force_simple_reduction.
217 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
218 (vect_is_simple_reduction_1): Add and handle
219 need_wrapping_integral_overflow parameter.
220 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
221 need_wrapping_integral_overflow parameter.
222 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
223 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
226 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
228 PR tree-optimization/66926,66951
229 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
230 INNER_LOOP and fix up condition for renaming virtual operands.
232 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
234 * combine.c (try_combine): Use std::swap instead of manually
237 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
239 * config/mips/i6400.md: New file.
240 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
241 (mips64r6): Likewise.
243 * config/mips/mips-tables.opt: Regenerate.
244 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
245 (mips_issue_rate): Add support for i6400.
246 (mips_multipass_dfa_lookahead): Likewise.
247 * config/mips/mips.h (TUNE_I6400): Define.
248 * config/mips/mips.md: Include i6400.md.
249 (processor): Add i6400.
250 * doc/invoke.texi (-march=@var{arch}): Add i6400.
252 2015-07-23 Richard Biener <rguenther@suse.de>
255 * match.pd: Guard widen and sign-change comparison simplification
258 2015-07-23 Richard Biener <rguenther@suse.de>
260 PR tree-optimization/66945
261 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
262 ::before_dom_children): Force the propagators idea of
263 non-executable edges to materialize, not what the folder
266 2015-07-23 Richard Biener <rguenther@suse.de>
268 * gimple.h (gimple_cond_make_false): Use 0 != 0.
269 (gimple_cond_make_true): Use 1 != 0.
271 2015-07-22 DJ Delorie <dj@redhat.com>
273 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
276 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
279 (movhi): Take advantage of zero-extend to load small constants.
281 (and<mode>3): Likewise.
282 (zero_extendqihi2): Likewise.
283 (zero_extendqisi2): New.
284 * config/msp430/constraints.md (N,O): New.
285 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
287 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
290 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
291 to enum feature_priority and feature_list.
292 (fold_builtin_cpu): Add F_AES to enum processor_features
295 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
298 * config/i386/linux-common.h (MPX_SPEC): Use linker option
299 for 64bit target only.
301 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
303 * config/nvptx/nvptx.c: Expand some comments.
305 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
307 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
308 (cortex_a53_advsimd): ...This.
310 2015-07-22 Richard Biener <rguenther@suse.de>
312 * genmatch.c (expr::gen_transform): Clarify error message
313 and display location.
315 2015-07-22 Richard Biener <rguenther@suse.de>
317 * genmatch.c (struct operand): Add location member.
318 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
320 (struct simplify): Remove match_location and result_location
324 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
326 * config/mips/m5100.md: New file.
327 * config/mips/mips-cpus.def (m5100, m5101): Define.
328 * config/mips/mips-tables.opt: Regenerate.
329 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
330 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
331 -march=m5101 to -mips32r5.
332 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
333 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
335 * config/mips/mips.md: Include m5100.md.
336 (processor): Add m5100.
337 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
339 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
341 * config/mips/mips-cpus.def (interaptiv): Define.
342 * config/mips/mips-tables.opt: Regenerate.
343 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
345 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
346 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
348 2015-07-22 Jiong Wang <jiong.wang@arm.com>
351 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
352 (HONOR_REG_ALLOC_ORDER): Define.
354 2015-07-22 Richard Biener <rguenther@suse.de>
356 PR tree-optimization/66952
357 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
358 blocks we end up executing unconditionally reset all SSA
359 info such as range and alignment.
360 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
361 * tree-ssanames.c (reset_flow_sensitive_info): New function.
363 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
365 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
368 2015-07-22 Richard Biener <rguenther@suse.de>
370 * genmatch.c (parser::parse_result): Properly handle
371 match with result operands and conditions.
373 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
376 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
377 Add qualifier_struct_load_store_lane_index.
378 (aarch64_types_loadstruct_lane_qualifiers): Use
379 qualifier_struct_load_store_lane_index for lane index argument for
381 (aarch64_types_storestruct_lane_qualifiers): Ditto.
382 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
383 (aarch64_simd_expand_args): Add new argument describing mode of
384 builtin. Check lane bounds for arguments with
385 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
386 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
387 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
388 (aarch64_simd_expand_builtin): Handle arguments with
389 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
390 aarch64_simd_expand_args.
391 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
392 vst[234]_lane with BUILTIN_VALLDIF.
393 * config/aarch64/aarch64-simd.md:
394 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
395 endianness reversal on lane index.
396 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
397 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
398 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
399 (vec_store_lanesci_lane<mode>): Ditto.
400 (vec_store_lanesxi_lane<mode>): Ditto.
401 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
402 reversal of lane index.
403 (aarch64_ld3_lane<mode>): Ditto.
404 (aarch64_ld4_lane<mode>): Ditto.
405 (aarch64_st2_lane<mode>): Ditto.
406 (aarch64_st3_lane<mode>): Ditto.
407 (aarch64_st4_lane<mode>): Ditto.
408 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
409 to qmode. Add new mode parameter. Update uses.
410 (__LD3_LANE_FUNC): Ditto.
411 (__LD4_LANE_FUNC): Ditto.
412 (__ST2_LANE_FUNC): Ditto.
413 (__ST3_LANE_FUNC): Ditto.
414 (__ST4_LANE_FUNC): Ditto.
416 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
418 * doc/invoke.texi (Language Independent Options): Rename node to
419 Diagnostic Message Formatting Options.
421 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
424 * lra-remat.c (operand_to_remat): Prevent using insns with input
425 subregs processed separately by IRA.
427 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
429 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
431 (single_imm_use): Check for iterator node.
432 (num_imm_uses): Likewise.
433 * tree-ssa-operands.c (has_zero_uses_1): Delete.
434 (single_imm_use_1): Check for iterator node.
436 2015-07-21 Mike Frysinger <vapier@gentoo.org>
437 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
439 * configure.ac: Add check for new options in isl-0.15.
440 * config.in, configure: Rebuilt.
441 * graphite-blocking.c: Include <isl/constraint.h>
442 * graphite-interchange.c, graphite-poly.c: Likewise.
443 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
444 * graphite.c: Likewise.
445 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
447 * graphite-dependences.c: Include <isl/constraint.h>.
448 (max_number_of_out_dimensions): Returns isl_stat.
449 (extend_schedule_1): Likewise
450 (extend_schedule): Corresponding changes.
451 * graphite-optimize-isl.c: Include <isl/constraint.h> and
453 (getSingleMap): Change return type of isl_stat.
454 (optimize_isl): Conditionally use
455 isl_options_set_schedule_serialize_sccs.
456 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
457 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
459 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
462 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
463 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
465 2015-07-21 Richard Biener <rguenther@suse.de>
467 PR tree-optimization/66948
468 * genmatch.c (capture_info::walk_match): Also recurse to
469 captures. Properly compute expr state from captures of
471 * match.pd: Add single-use guards to
472 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
474 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
476 * config/nvptx/mkoffload.c (process): Add static destructor call.
478 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
481 * match.pd (A - B -> A + (-B)): Don't allow folding
482 when type if a fixed-point type.
484 2015-07-20 DJ Delorie <dj@redhat.com>
486 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
487 (iorqi3_real): Likewise for set1.
489 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
491 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
494 2015-07-20 Aditya Kumar <hiraditya@msn.com>
496 * graphite-isl-ast-to-gimple.c:
497 Refactor so that each function can access 'region'. This will help
498 maintain a parameter rename_map within a region.
500 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
502 * config/rs6000/rs6000.md (*lt0_disi): New.
504 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
507 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
508 "available letters" comment.
509 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
510 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
511 and_2rld_operand): Delete.
512 (and_operand): Adjust.
513 (rotate_mask_operator): New.
514 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
515 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
516 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
518 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
519 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
520 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
521 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
522 rs6000_emit_2insn_and): New.
523 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
524 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
525 includes_rldic_lshift_p, includes_rldicr_lshift_p,
526 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
527 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
528 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
529 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
530 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
531 rs6000_emit_2insn_and): New.
532 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
533 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
535 <NOT>: Don't fall through to next case.
536 <AND>: Handle the various rotate-and-mask cases directly.
537 <IOR>: Always cost as one insn.
538 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
539 (and<mode>3): Adjust expander for the new patterns.
540 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
541 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
542 (*and<mode>3_imm_dot_shifted): New.
543 (*and<mode>3_mask): Delete, rewrite as ...
544 (and<mode>3_mask): ... New.
545 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
546 (andsi3_internal0_nomc): Delete.
547 (*andsi3_internal6): Delete.
548 (*and<mode>3_2insn): New.
549 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
550 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
551 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
552 *insvdi_internal3): Delete.
553 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
554 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
555 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
556 *ior<mode>_mask): New.
557 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
558 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
559 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
560 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
562 (ashr<mode>3): Delete expander.
563 (*ashr<mode>3): Rename to ...
564 (ashr<mode>3): ... This.
565 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
566 (*rotldi3_internal4, *rotldi3_internal5 and split,
567 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
568 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
569 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
570 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
571 (splitter for loading a mask): Adjust.
572 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
574 2015-07-20 Marek Polacek <polacek@redhat.com>
576 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
577 output_add_clobbers, output_added_clobbers_hard_reg_p,
578 gen_rtx_scratch): Remove declarations.
580 2015-07-20 Marek Polacek <polacek@redhat.com>
583 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
585 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
587 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
588 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
590 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
592 * combine.c (combine_simplify_rtx): Move simplification step
593 before various transformations/substitutions.
595 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
597 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
598 (struct int_traits): Likewise.
600 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
602 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
603 function to vmsdbgout_function_decl.
605 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
608 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
609 from misaligned positions.
610 (ix86_expand_pinsr): Reject insertions to misaligned positions.
612 2015-07-18 Sebastian Pop <s.pop@samsung.com>
616 * Makefile.in: Removed omega.o.
617 * common.opt: Document flag fcheck-data-deps as deprecated.
618 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
619 its associated params: omega-max-vars, omega-max-geqs,
620 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
621 omega-max-keys, omega-eliminate-redundant-constraints.
622 * doc/loop.texi: Remove all the section on Omega.
623 * graphite-blocking.c: Include missing params.h: it used to be
624 included through tree-data-ref.h and omega.h.
625 * graphite-isl-ast-to-gimple.c: Same.
626 * graphite-optimize-isl.c: Same.
627 * graphite-sese-to-poly.c: Same.
631 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
632 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
633 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
634 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
635 * passes.def: Remove pass_check_data_deps.
636 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
637 (dump_conflict_function): Same.
638 (dump_subscript): Same.
639 (print_direction_vector): Same.
640 (print_dir_vectors): Same.
641 (print_lambda_vector): Same.
642 (print_dist_vectors): Same.
643 (dump_data_dependence_relation): Same.
644 (dump_data_dependence_relations): Same.
645 (dump_dist_dir_vectors): Same.
647 (init_omega_eq_with_af): Removed.
648 (omega_extract_distance_vectors): Removed.
649 (omega_setup_subscript): Removed.
650 (init_omega_for_ddr_1): Removed.
651 (init_omega_for_ddr): Removed.
652 (ddr_consistent_p): Removed.
653 (compute_affine_dependence): Do not use omega to check data
655 (compute_data_dependences_for_bb): Removed.
656 (analyze_all_data_dependences): Removed.
657 (tree_check_data_deps): Removed.
658 * tree-data-ref.h: Do not include omega.h.
659 (compute_data_dependences_for_bb): Removed.
660 (tree_check_data_deps): Removed.
661 * tree-ssa-loop.c (pass_check_data_deps): Removed.
662 (make_pass_check_data_deps): Removed.
663 * tree-ssa-phiopt.c: Include params.h.
664 * tree-vect-data-refs.c: Same.
665 * tree-vect-slp.c: Same.
667 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
669 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
670 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
671 (mem->fpreg splitters): Ditto.
672 (general_operand->nonimmediate_operand splitter): Use explicit modes.
673 Disable DFmode for TARGET_64BIT.
675 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
678 * config/i386/i386.c (ix86_expand_prologue): Replicate static
681 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
683 * config/nvptx/mkoffload.c (process): Constify host data.
684 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
686 (generate_host_descr_file): Likewise.
688 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
689 Sebastian Pop <s.pop@samsung.com>
692 * graphite-dependences.c (add_pdr_constraints): Renamed
693 pdr->extent to pdr->subscript_sizes.
694 * graphite-interchange.c (build_linearized_memory_access): Add
695 back all gcc_assert's that the "isl_int to isl_val conversion"
696 patch has removed. Refactored.
697 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
698 * graphite-poly.c (new_poly_dr): Same.
699 (free_poly_dr): Same.
700 * graphite-poly.h (struct poly_dr): Same.
701 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
702 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
703 * graphite-scop-detection.h: Fix space.
704 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
705 back all gcc_assert's removed by a previous patch.
706 (wrap): Remove the_isl_ctx global variable that the same patch has
708 (build_loop_iteration_domains): Same.
709 (add_param_constraints): Same.
710 (pdr_add_data_dimensions): Same. Refactored.
711 (build_poly_dr): Renamed extent to subscript_sizes.
713 2015-07-17 Marek Polacek <polacek@redhat.com>
715 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
716 * match.pd: ... here.
718 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
720 * config/nvptx/mkoffload.c (process): Constify target data.
721 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
722 Constify target data.
723 (generate_target_offloadend_file): Likewise.
725 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
727 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
728 to allow renaming of PHI arguments on edges incoming from outer
729 loop header, add corresponding check before start PHI iterator.
730 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
731 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
732 with true force_vectorize. Set-up dominator for outer loop too.
733 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
734 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
735 was marked with force_vectorize and has restricted cfg.
736 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
738 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
739 do peeling for outer loops.
741 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
742 Matthias Klose <doko@ubuntu.com>
744 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
745 build-sysroot, sysroot from the `Miscenalleous configure options' to
746 the `Directories' section and strip trailing `/' from with_sysroot.
747 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
748 * configure: Regenerated.
750 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
753 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
754 (TARGET_HARD_DF_REGS): Ditto.
755 (TARGET_HARD_XF_REGS): Ditto.
756 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
757 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
758 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
759 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
760 (*movsf_internal): Add alternatives 16 and 17. Enable
761 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
763 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
765 PR rtl-optimization/66891
766 * calls.c (expand_call): Wrap precompute_register_parameters with
767 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
769 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
771 * config/nvptx/mkoffload.c (process): Constify mapping variables.
772 Define target data struct and initialize it.
774 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
776 PR rtl-optimization/66626
777 * ira.h (emit-rtl.h): Include.
778 (non_spilled_static_chain_regno_p): New.
779 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
780 unless it is non spilled static chain pseudo.
781 (assign_hard_rego): Spill memory profitable allocno unless it is
782 non spilled static chain pseudo.
783 (allocno_spill_priority_compare): Put non spilled static chain
784 pseudo at the end of sorted array.
785 (improve_allocation): Do nothing if we have static chain and
787 (allocno__priority_compare_func): Put non spilled static chain
788 pseudo at the beginning of sorted array.
789 (move_spill_restore): Ignore non spilled static chain pseudo.
790 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
791 to non spilled static chain pseudo.
792 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
793 pseudo at the beginning of sorted array.
794 (spill_for): Spill non spilled static chain pseudo last.
795 * lra-constraints.c (lra_constraints): Remove static chain pseudo
796 check for equivalence.
798 2015-07-16 Martin Liska <mliska@suse.cz>
801 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
802 dst_ctx if it does not exist.
804 2015-07-16 Martin Liska <mliska@suse.cz>
806 * hash-set.h (remove): New function.
807 (iterator): New iteration class for hash_set.
809 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
811 * genattrtab.c (make_canonical): Add a file_location parameter.
812 Use fatal_at rather than fatal.
813 (get_attr_value): Likewise. Update call to make_canonical.
814 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
815 (make_internal_attr): Update calls accordingly.
817 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
819 * read-md.h (message_with_line, error_with_line): Delete.
820 * read-md.c (message_with_line, error_with_line): Delete.
821 * gensupport.h: Include read-md.h.
822 (md_rtx_info): New structure.
823 (read_md_rtx): Use it. Return a bool success value.
824 * gensupport.c (read_md_rtx): Likewise.
825 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
826 (main): Update after interface changes.
827 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
828 (main): Update after interface changes.
829 * genattrtab.c (insn_code_number): Delete.
830 (optimize_attrs): Add a max_insn_code parameter and use it instead
832 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
833 Use *_at rather than *_with_line functions.
834 (gen_insn): Likewise.
835 (gen_delay): Likewise.
836 (gen_insn_reserv): Likewise.
837 (gen_bypass): Take an md_rtx_info rather than an rtx.
838 (main): Update after interface changes. Use a local max_insn_code
839 variable instead of insn_code_number.
840 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
841 an rtx. Use fatal_at rather than fatal.
842 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
843 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
844 (gen_absence_set, gen_final_absence_set, gen_automaton)
845 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
846 (main): Update after interface changes.
847 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
849 (main): Update after interface changes.
850 * genconditions.c (main): Use new read_md_rtx interface.
851 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
852 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
853 (main): Update after interface changes.
854 * genemit.c (insn_code_number, insn_index_number): Delete.
855 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
856 Use fatal_at rather than fatal.
857 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
859 (gen_split): Likewise.
860 (main): Update after interface changes.
861 * genextract.c (line_no): Delete.
862 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
863 Update call to walk_rtx.
864 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
865 rather than message_with_line.
866 (walk_rtx): Add an md_rtx_info argument. Update call to
868 (main): Update after interface changes.
869 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
870 and lineno. Use error_at rather than separate message_with_line
871 calls and have_error assignments.
872 (main): Update after interface changes.
873 * genmddump.c (main): Use new read_md_rtx interface.
874 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
875 (main): Update after interface changes.
876 * genoutput.c (next_code_number): Delete.
877 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
878 (gen_peephole, gen_expand, gen_split): Likewise.
879 (note_constraint): Likewise. Use *_at rather than *_with_line
881 (main): Update after interface changes.
882 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
884 (main): Update after interface changes.
885 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
886 than an rtx and lineno.
887 (process_define_constraint): Likewise.
888 (process_define_register_constraint): Likewise.
889 (main): Update after interface changes.
890 * genrecog.c (next_insn_code, pattern_lineno): Delete.
891 (validate_pattern): Replace top-level rtx with an md_rtx_info.
892 Use *_at rather than *_with_line functions.
893 (match_pattern_2): Likewise.
894 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
895 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
896 Use *_at rather than *_with_line functions.
897 * gentarget-def.c (add_insn): New function.
898 (main): Use it. Use new read_md_rtx interface.
900 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
902 * gensupport.h (compute_test_codes): Take a file_location rather
904 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
905 rather than *_with_line functions.
906 (process_define_predicate): Update call to compute_test_codes.
907 * genpreds.c (validate_exp): Take a file_location rather than a
908 line number. Use *_at functions rather than *_with_line functions.
909 (process_define_predicate): Update call to validate_exp.
910 (constraint_data): Replace lineno field with a file_location.
911 (add_constraint): Take a file_location rather than a line number.
912 Use *_at functions rather than *_with_line functions. Fix error
913 message for address constraints. Update after changes to
914 validate_exp, constraint_data and compute_test_codes.
915 (process_define_constraint): Update accordingly.
916 (process_define_register_constraint): Likewise.
918 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
920 * genoutput.c (data): Use a file_location to record the source
923 (idata, idata_end): Remove initialization.
924 (constraint_data): Replace lineno with a file_location.
925 (output_insn_data): Update after changes to data.
926 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
927 (scan_operands): Likewise, using *_at rather than *_with_line
929 (process_template): Likewise.
930 (validate_insn_alternatives): Likewise.
931 (validate_insn_operands): Likewise.
932 (validate_optab_operands): Likewise.
933 (init_insn_for_nothing): Initialize idata and idata_end.
934 (note_constraint): Update after changes to constraint_data,
935 using at rather than with_line functions.
936 (mdep_constraint_len): Take a file_location rather than a
937 line number. Use at rather than with_line functions.
939 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
941 * read-md.h (fatal_at): Declare.
942 * read-md.c (fatal_at): New function.
943 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
944 to record the source position.
945 (check_attr_test): Take a file_location instead of a line number.
946 Use fatal_at instead of fatal.
947 (check_attr_value): Update after above changes, using "at"
948 rather than "with_line" reporting functions.
949 (convert_set_attr_alternative): Likewise.
950 (gen_attr): Likewise.
951 (check_defs): Likewise. Don't assign to read_md_filename.
952 (gen_insn): Update initialization after above changes.
953 (gen_delay): Likewise.
954 (write_insn_cases): Print the filename for a define_peephole.
955 (gen_insn_reserv): Take a line number as argument and update
956 the call to check_attr_test.
957 (main): Pass a line number to gen_insn_reserv.
959 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
961 * read-md.h (file_location): New structure.
962 (directive_handler_t): Take a file_location rather than a line number.
963 (message_at, error_at): Declare.
964 (read_skip_construct): Delete.
965 * read-md.c (message_with_line_1): Replace with...
966 (message_at_1): ...this new function.
967 (message_at, error_at): New functions.
968 (message_with_line, error_with_line): Update to use message_at_1.
969 (handle_enum): Take a file_location rather than a line number
970 and use error_at for error reporting.
971 (handle_include): Likewise.
972 (read_skip_construct): Likewise. Make static.
973 (handle_file): Update after above changes. Pass a file_location
974 rather than a line number to handle_directive.
975 * gensupport.c (queue_elem): Replace separate filename and lineno
976 with a file_location.
977 (queue_pattern): Replace filename and lineno arguments with a
978 file_location. Update after change to queue_elem.
979 (process_define_predicate): Replace lineno argument with a
980 file_location and use error_at for error reporting. Update
982 (process_rtx): Likewise.
983 (subst_pattern_match): Likewise.
984 (get_alternatives_number): Likewise.
985 (alter_predicate_for_insn): Likewise.
986 (rtx_handle_directive): Likewise.
987 (is_predicable): Update after above changes, using error_at rather
988 than error_with_line.
989 (has_subst_attribute): Likewise.
990 (identify_predicable_attribute): Likewise.
991 (alter_attrs_for_subst_insn): Likewise.
992 (process_one_cond_exec): Likewise.
993 (process_substs_on_one_elem): Likewise.
994 (process_define_subst): Likewise.
995 (check_define_attr_duplicates): Likewise.
996 (read_md_rtx): Update after change to queue_elem.
998 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1000 * genoutput.c (next_index_number): Delete.
1001 (data): Remove index_number.
1002 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1003 (main): Remove manipulation of next_index_number.
1005 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1007 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1008 (make_canonical): Likewise.
1010 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1012 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1013 instead of adjust_address_nv.
1014 (restore_stack_nonlocal): Likewise.
1015 (nonlocal_goto): Likewise.
1017 2015-07-16 Tom de Vries <tom@codesourcery.com>
1019 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1020 not have a corresponding loop header phi.
1022 2015-07-16 Tom de Vries <tom@codesourcery.com>
1024 * tree-parloops.c (create_loads_for_reductions): Handle case that
1025 reduction is unused.
1027 2015-07-16 Richard Biener <rguenther@suse.de>
1029 PR tree-optimization/66894
1030 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1031 about deriving NE_EXPR from truncated values.
1033 2015-07-16 Martin Liska <mliska@suse.cz>
1036 (object_allocator): Add new class.
1037 (pool_allocator::initialize): Use the underlying class.
1038 (pool_allocator::allocate): Likewise.
1039 (pool_allocator::remove): Likewise.
1040 (operator new): A new generic allocator.
1041 * asan.c (struct asan_mem_ref): Remove unused members.
1042 (asan_mem_ref_new): Replace new operator with
1043 object_allocator::allocate.
1044 (free_mem_ref_resources): Change deallocation.
1045 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1046 with object_allocator.
1047 * config/sh/sh.c (add_constant): Replace new operator with
1048 object_allocator::allocate.
1049 (sh_reorg): Change call to a release method.
1050 * cselib.c (struct elt_list): Remove unused members.
1051 (new_elt_list): Replace new operator with
1052 object_allocator::allocate.
1053 (new_elt_loc_list): Likewise.
1054 (new_cselib_val): Likewise.
1055 (unchain_one_elt_list): Change delete operator with remove method.
1056 (unchain_one_elt_loc_list): Likewise.
1057 (unchain_one_value): Likewise.
1058 (cselib_finish): Release newly added static allocators.
1059 * cselib.h (struct cselib_val): Remove unused members.
1060 (struct elt_loc_list): Likewise.
1061 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1063 * df-scan.c (struct df_scan_problem_data): Likewise.
1064 (df_scan_alloc): Likewise.
1065 * df.h (struct dataflow): Likewise.
1066 * dse.c (struct read_info_type): Likewise.
1067 (struct insn_info_type): Likewise.
1068 (struct dse_bb_info_type): Likewise.
1069 (struct group_info): Likewise.
1070 (struct deferred_change): Likewise.
1071 (get_group_info): Likewise.
1072 (delete_dead_store_insn): Likewise.
1073 (free_read_records): Likewise.
1074 (replace_read): Likewise.
1075 (check_mem_read_rtx): Likewise.
1076 (scan_insn): Likewise.
1077 (dse_step1): Likewise.
1078 (dse_step7): Likewise.
1079 * et-forest.c (struct et_occ): Remove unused members.
1080 (et_new_occ): Use allocate instead of new operator.
1081 (et_new_tree): Likewise.
1082 (et_free_tree): Call release method explicitly.
1083 (et_free_tree_force): Likewise.
1084 (et_free_pools): Likewise.
1085 (et_split): Use remove instead of delete operator.
1086 * et-forest.h (struct et_node): Remove unused members.
1087 * ipa-cp.c: Change pool_allocator to object_allocator.
1088 * ipa-inline-analysis.c: Likewise.
1089 * ipa-profile.c: Likewise.
1090 * ipa-prop.c: Likewise.
1091 * ipa-prop.h: Likewise.
1092 * ira-build.c (initiate_cost_vectors): Cast return value.
1093 (ira_allocate_cost_vector): Likewise.
1094 * ira-color.c (struct update_cost_record): Remove unused members.
1095 * lra-int.h (struct lra_live_range): Likewise.
1096 (struct lra_copy): Likewise.
1097 (struct lra_insn_reg): Likewise.
1098 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1099 * lra.c (new_insn_reg): Replace new operator with allocate method.
1100 (free_insn_regs): Same for operator delete.
1101 (finish_insn_regs): Release new static allocator.
1102 (finish_insn_recog_data): Likewise.
1103 (lra_free_copies): Replace delete operator with remove method.
1104 (lra_create_copy): Replace operator new with allocate method.
1105 (invalidate_insn_data_regno_info): Same for remove method.
1106 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1107 (free_debug_insn_changes): Replace delete operator with remove method.
1108 (replace_oldest_value_reg): Replace operator new with allocate method.
1109 (pass_cprop_hardreg::execute): Release new static variable.
1110 * sched-deps.c (sched_deps_init): Change pool_allocator to
1112 * sel-sched-ir.c: Likewise.
1113 * sel-sched-ir.h: Likewise.
1114 * stmt.c (expand_case): Likewise.
1115 (expand_sjlj_dispatch_table): Likewise.
1116 * tree-sra.c (struct access): Remove unused members.
1117 (struct assign_link): Likewise.
1118 (sra_deinitialize): Release newly added static pools.
1119 (create_access_1):Replace operator new with allocate method.
1120 (build_accesses_from_assign): Likewise.
1121 (create_artificial_child_access): Likewise.
1122 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1123 pool_allocator to object_allocator.
1124 * tree-ssa-pre.c: Likewise.
1125 * tree-ssa-reassoc.c: Likewise.
1126 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1127 * tree-ssa-strlen.c: Likewise.
1128 * tree-ssa-structalias.c: Likewise.
1129 * var-tracking.c (onepart_pool_allocate): New function.
1130 (unshare_variable): Use the newly added function.
1131 (variable_merge_over_cur): Likewise.
1132 (variable_from_dropped): Likewise.
1133 (variable_was_changed): Likewise.
1134 (set_slot_part): Likewise.
1135 (emit_notes_for_differences_1): Likewise.
1136 (vt_finalize): Release newly added static pools.
1138 2015-07-16 Martin Jambor <mjambor@suse.cz>
1140 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1141 all uses. Fix two typos in its general comment.
1142 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1144 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1146 * config/i386/linux-common.h (LINK_MPX): New.
1147 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1148 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1149 indicating '-z bndplt' support by linker.
1150 * configure: Regenerate.
1151 * config.in: Regenerate.
1153 2015-07-16 Richard Biener <rguenther@suse.de>
1155 * fold-const.c (fold_widened_comparison): Remove.
1156 (fold_sign_changed_comparison): Likewise.
1157 (fold_comparison): Move widened and sign-changed comparison
1159 * match.pd: ... to patterns here.
1160 * generic-match-head.c: Include target.h.
1161 * gimple-match-head.c: Likewise.
1163 2015-07-16 Richard Biener <rguenther@suse.de>
1165 * tree-ssa-dom.c (dom_valueize): New function.
1166 (record_temporary_equivalences): Also record equivalences
1167 for dominating stmts that have uses of equivalences we are
1170 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1172 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1173 add_autoinc_candidates.
1174 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1175 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1176 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1177 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1179 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1180 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1181 Remove parameter struct iv*. Call add_autoinc_candidates here.
1182 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1183 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1185 (find_iv_candidates): Call new functions.
1187 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1189 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1190 uninitialized-variable warning.
1192 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1195 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1196 when the destination is R0.
1198 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1201 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1202 * config/i386/i386.c (ix86_expand_pextr): New function.
1203 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1204 for non-lowpart subregs.
1205 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1206 (insv<mode>): Use SWI248 mode iterator.
1207 (insv<mode>_1): Ditto.
1209 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1210 Sebastian Pop <s.pop@samsung.com>
1212 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1213 iterator to use_stmt.
1215 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1216 Sebastian Pop <s.pop@samsung.com>
1218 * graphite-scop-detection.c (build_scops_1): Discard scops for
1221 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1222 Sebastian Pop <s.pop@samsung.com>
1224 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1225 case of a return statement in scop.
1227 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1228 Sebastian Pop <s.pop@samsung.com>
1230 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1231 INTEGER_TYPE parameters.
1232 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1233 VECTOR_CST in scan_tree_for_params.
1234 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1236 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1238 * gimple-pretty-print.h: Don't include pretty-print.h.
1239 * tree-streamer.h: Don't include lto-streamer.h.
1240 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1241 * gimple-streamer-in.c: Remove redundant includes.
1242 * gimple-streamer-out.c: Likewise.
1243 * ipa-devirt.c: Likewise.
1244 * ipa-icf.c: Likewise.
1245 * ipa-inline-analysis.c: Likewise.
1246 * ipa-polymorphic-call.c: Likewise.
1247 * ipa-profile.c: Likewise.
1248 * ipa-prop.c: Likewise.
1249 * ipa-pure-const.c: Likewise.
1250 * lto-cgraph.c: Likewise.
1251 * lto-streamer-in.c: Likewise.
1252 * lto-streamer-out.c: Likewise.
1253 * lto-streamer.c: Likewise.
1254 * tree-streamer-in.c: Likewise.
1255 * tree-streamer-out.c: Likewise.
1256 * tree-streamer.c: Likewise.
1258 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1260 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1262 * opts.c: Remove multiline #include comment.
1264 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1266 * config/nvptx/mkoffload.c (process): Add C++ protection to
1269 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1272 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1273 null before IEEE 128-bit floating point support patch.
1275 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1277 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1278 for (!c) != {0,...,0} ? a : b for vector modes.
1280 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1281 Martin Jambor <mjambor@suse.cz>
1283 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1284 struct func_body_info* instead of struct ipa_node_params*, expecting
1285 fbi->info to be filled in. Replace throughout. Adjust call to
1286 ipa_load_from_parm_agg.
1287 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1288 instead of struct ipa_node_params*. Adjust calls to other functions
1289 so that they pass either fbi or fbi->info.
1290 (set_switch_stmt_execution_predicate): Likewise.
1291 (will_be_nonconstant_predicate): Likewise.
1292 (compute_bb_predicates): Likewise.
1293 (estimate_function_body_sizes): Move asserts earlier. Fill in
1294 struct func_body_info, replace parms_info with fbi.info. Adjust
1295 calls to functions that now accept struct func_body_info.
1296 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1297 (struct func_body_info): Likewise.
1298 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1299 remove static. Adjust callers.
1300 (ipa_load_from_parm_agg): Remove.
1301 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1302 (func_body_info): Likewise.
1303 (ipa_load_from_parm_agg): Adjust prototype.
1305 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1307 * gensupport.c (rtx_handle_directive): Adjust.
1308 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1309 instead of expr list rtx.
1310 (add_define_attr_for_define_subst): Likewise.
1311 (add_define_subst_attr): Likewise.
1312 (read_subst_mapping): Likewise.
1313 (read_rtx): Likewise.
1314 * rtl.h (read_rtx): Adjust.
1316 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1318 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1320 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1323 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1324 (*tls_local_dynamic_base_64_<mode>): Ditto.
1325 (*tls_local_dynamic_base_64_largepic): Ditto.
1326 (tls_global_dynamic_64_<mode>): Update expander pattern.
1327 (tls_local_dynamic_base_64_<mode>): Ditto.
1329 2015-07-15 Richard Biener <rguenther@suse.de>
1331 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1332 and bool_var == 1 -> bool_var simplifications ...
1333 * match.pd: ... to patterns here. Factor out negate_expr_p
1334 cases from the A - B -> A + (-B) patterns as negate_expr_p
1335 predicate and add a -(A + B) -> (-B) - A pattern.
1337 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1339 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1341 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1342 Robert Suchanek <robert.suchanek@imgtec.com>
1344 * config/mips/mips.c (mips_int_mask): New enum.
1345 (mips_shadow_set): Likewise.
1346 (int_mask): New variable.
1347 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1348 (machine_function): Add int_mask and use_shadow_register_set.
1349 (mips_attribute_table): Add attribute handlers for interrupt and
1350 use_shadow_register_set.
1351 (mips_interrupt_mask): New static function.
1352 (mips_handle_interrupt_attr): Likewise.
1353 (mips_handle_use_shadow_register_set_attr): Likewise.
1354 (mips_use_shadow_register_set): Change return type to enum
1355 mips_shadow_set. Add argument handling for use_shadow_register_set
1357 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1358 compare with mips_shadow_set enum.
1359 (mips_compute_frame_info): Add interrupt mask and
1360 use_shadow_register_set to per-function information structure.
1361 Add a stack slot for EPC unconditionally.
1362 (mips_expand_prologue): Compare use_shadow_register_set value
1363 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1364 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1365 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1366 copying the stack pointer from the shadow register set.
1367 * config/mips/mips.h (SR_IM0): New define.
1368 * config/mips/mips.md (mips_rdpgpr): Rename to...
1369 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1370 * doc/extend.texi (Declaring Attributes of Functions): Document
1371 optional arguments for interrupt and use_shadow_register_set
1374 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1376 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1377 interrupt attribute.
1378 (mips_expand_prologue): Disable the floating point unit in an ISR.
1379 * config/mips/mips.h (SR_COP1): New define.
1381 2015-07-15 Richard Biener <rguenther@suse.de>
1383 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1384 to tell how many tokens to peek ahead (default 1).
1385 (parser::eat_token, parser::eat_ident): Return token consumed.
1386 (parser::parse_result): Parse new switch statement.
1387 * match.pd: Use case statements where appropriate.
1389 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1391 PR rtl-optimization/58066
1392 * calls.c (expand_call): Precompute register parameters before stack
1393 alignment is performed.
1395 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1397 PR rtl-optimization/66838
1398 * postreload.c (reload_cse_move2add): Also process
1399 CALL_INSN_FUNCTION_USAGE when resetting information of
1400 call-clobbered registers.
1402 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1403 Cesar Philippidis <cesar@codesourcery.com>
1404 Chung-Lin Tang <cltang@codesourcery.com>
1406 * config/nios2/constraints.md (U, v): New constraints.
1407 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1408 (ldstex_memory_operand): New.
1409 * config/nios2/sync.md: New file.
1410 * config/nios2/nios2.md (unspecv): Add new builtin function
1412 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1413 (top-level): Include sync.md.
1414 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1416 (N2_BUILTINS): Add arch field setting, add new builtins.
1417 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1419 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1420 Also handle ldex/stex/ldsex/stsex builtins.
1421 (nios2_expand_rdprs_builtin): New function.
1422 (nios2_expand_cache_builtin): New function.
1423 (nios2_expand_wrpie_builtin): New function.
1424 (nios2_expand_eni_builtin): New function.
1425 (nios2_expand_builtin): Add arch field handling and new builtin
1427 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1429 * doc/md.texi (Machine Constraints): Document U and v constraints.
1431 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1432 Cesar Philippidis <cesar@codesourcery.com>
1433 Chung-Lin Tang <cltang@codesourcery.com>
1435 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1436 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1437 callee_save_reg_size and uses_anonymous_args fields.
1438 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1439 (nios2_create_cfa_notes): New function.
1440 (nios2_adjust_stack): New function for adjusting stack.
1441 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1442 Use nios2_adjust_stack.
1443 (nios2_expand_epilogue): Likewise.
1444 (nios2_expand_return): New function.
1445 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1446 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1447 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1448 * config/nios2/nios2.md (return): Use nios2_expand_return.
1450 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1451 Cesar Philippidis <cesar@codesourcery.com>
1452 Chung-Lin Tang <cltang@codesourcery.com>
1454 * config/nios2/predicates.md (pop_operation): New.
1455 (ldwm_operation, stwm_operation): New.
1456 (nios2_hard_register_operand): New.
1457 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1458 (ldstwm_operation_p): Declare.
1459 (gen_ldstwm_peep): Declare.
1460 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1461 (base_reg_adjustment_p): New.
1462 (pop_operation_p): New.
1463 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1464 (nios2_ldstwm_regset_p): New.
1465 (ldstwm_operation_p): New.
1467 (nios2_ldst_parallel): New.
1468 (struct ldswm_operand): Declare.
1469 (compare_ldstwm_operands): New.
1470 (can_use_cdx_ldstw): New.
1471 (gen_ldstwm_peep): New.
1472 * config/nios2/nios2-ldstwm.sml: New.
1473 * config/nios2/nios2.md: Include ldstwm.md.
1474 * config/nios2/ldstwm.md: Generated.
1476 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1477 Cesar Philippidis <cesar@codesourcery.com>
1478 Chung-Lin Tang <cltang@codesourcery.com>
1480 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1481 (REG_ALLOC_ORDER): Define.
1482 (ADJUST_REG_ALLOC_ORDER): Define.
1483 (HONOR_REG_ALLOC_ORDER): Define.
1484 (CDX_REG_P): Define.
1485 (ANDCLEAR_INT): Define.
1486 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1487 (nios2_label_align): Declare.
1488 (nios2_cdx_narrow_form_p): Declare.
1489 (nios2_adjust_reg_alloc_order): Declare.
1490 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1492 (nios2_large_unspec_reloc_p): New function, split from...
1493 (nios2_legitimate_pic_operand_p): ...here.
1494 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1495 (nios2_print_operand_punct_valid_p): New.
1496 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1497 (split_mem_address): New.
1498 (split_alu_insn): New.
1500 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1501 (enum nios2_add_insn_kind): New.
1502 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1503 (nios2_add_insn_classify): New.
1504 (nios2_add_insn_asm): New.
1505 (nios2_cdx_narrow_form_p): New.
1506 (label_align, min_labelno, max_labelno): New.
1508 (nios2_label_align): New.
1509 (nios2_adjust_reg_alloc_order): New.
1510 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1511 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1512 * config/nios2/constraints.md (P): New constraint.
1513 * config/nios2/predicates.md (const_and_operand): New.
1515 (stack_memory_operand): New.
1516 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1517 (length): Update to use nios2_cdx_narrow_form_p().
1518 (type): Add new insn type values.
1519 (control, alu, st, ld, shift): Update insn reservations with
1520 new insn type values.
1521 (*high, *lo_sum): Define new insn patterns for constant generation.
1522 (movqi_internal, movhi_internal, movsi_internal): Reduce
1523 alternatives, update asm template to handle CDX variants, update
1525 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1526 template, update type attributes.
1527 (extendhisi2, extendqi<mode>2): Likewise.
1528 (addsi3): Change to use function for asm string.
1529 (subsi3): Add CDX notation to asm template, update type attributes.
1530 (negsi3, one_cmplsi3): Likewise.
1531 (andsi3): New pattern, specialized from logical patterns.
1532 (<code>si3): Remove and case, combine alternatives, update asm
1534 (<shift_op>si3): Add CDX notation, update type attributes.
1535 (rotrsi3): Update type attribute.
1536 (*merge, extzv, insv): New insn patterns.
1537 (return): Change to define_expand.
1538 (simple_return): Add CDX notation, update type attributes.
1539 (indirect_jump): Add CDX notation.
1540 (jump): Update asm cases, update length attribute expression.
1541 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1542 (nios2_cbranch): Update asm cases and length attribute expression
1543 to handle CDX variants.
1544 (nios2_cmp<code>): Update asm template.
1545 (nop): Add CDX notation, update type attributes.
1546 (trap): Add CDX notation.
1547 (ctrapsi4): Update asm cases and length attribute expression to
1549 * doc/md.texi (Machine Constraints): Document P constraint.
1551 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1552 Cesar Philippidis <cesar@codesourcery.com>
1553 Chung-Lin Tang <cltang@codesourcery.com>
1555 * config/nios2/nios2.h (SMALL_INT12): New macro.
1556 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1557 (nios2_valid_addr_expr_p): Use it.
1558 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1559 with implicit "io" instructions on R2.
1560 * config/nios2/constraints.md (w): New constraint.
1561 * config/nios2/predicates.md (ldstio_memory_operand): New.
1562 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1563 operand predicate and constraint.
1564 (ld<bh>io_signed, st<bhw>io>): Likewise.
1565 * doc/md.texi (Machine Constraints): Document w constraint.
1567 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1568 Cesar Philippidis <cesar@codesourcery.com>
1569 Chung-Lin Tang <cltang@codesourcery.com>
1571 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1572 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1573 Nios II architecture level.
1574 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1575 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1576 (OPTION_DEFAULT_SPECS): Define.
1577 (ASM_SPEC): Add -march= spec strings.
1578 * config/nios2/nios2.c (nios2_option_override): Check for
1579 conflicts involving new options.
1580 * config.gcc (nios2*-*-*): Support --with-arch=.
1581 * doc/invoke.texi (Option Summary, Nios II Options): Document
1582 -march=, -mbmx, and -mcdx.
1584 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1586 PR rtl-optimization/66626
1587 * lra-constraints.c (lra_constraints): Prevent equivalence
1588 substitution for static chain pseudo in functions with nonlocal
1591 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1593 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1594 (nios2_emit_stack_limit_check): Add size parameter. Handle
1595 -fstack-limit-symbol as well as -fstack-limit-register.
1596 (nios2_expand_prologue): Emit only a single stack limit check,
1597 even if multiple stack adjustments are required.
1598 (nios2_option_override): Diagnose unsupported combination of -fpic
1599 and -stack-limit-symbol.
1601 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1603 * Makefile.in (top_srcdir): New.
1604 * configure.ac: Use AM_ZLIB.
1605 * configure: Regeneated.
1607 2015-07-14 Matthias Klose <doko@ubuntu.com>
1610 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1612 2015-07-14 Richard Biener <rguenther@suse.de>
1614 PR tree-optimization/66863
1615 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1616 what we record for conversion use stmt lhs inequalities.
1618 2015-07-14 Richard Biener <rguenther@suse.de>
1620 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1621 (decision_tree::gen_gimple): Likewise.
1623 2015-07-14 Tom de Vries <tom@codesourcery.com>
1625 * gcc.c (greater_than_spec_func): Declare forward.
1626 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1627 -ftree-parallelize-loops={0,1}.
1628 (static_spec_functions): Add greater_than_spec_func function with name
1630 (greater_than_spec_func): New function.
1632 2015-07-14 Richard Biener <rguenther@suse.de>
1634 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1635 wideing type conversion case from record_equivalences_from_incoming_edge
1636 and use record_equality to record equivalences.
1637 (record_equivalences_from_incoming_edge): Call
1638 record_temporary_equivalences.
1640 2015-07-14 Richard Biener <rguenther@suse.de>
1642 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1643 (struct if_expr): New.
1644 (struct with_expr): Likewise.
1645 (is_a_helper): Add helpers for if_expr and with_expr.
1646 (struct simplify): Add simplify_kind enum and member. Remove
1648 (simplify::simplify): Adjust.
1649 (lower_commutative): Adjust.
1650 (lower_opt_convert): Likewise.
1651 (lower_cond): Likewise.
1652 (replace_id): Handle with_expr and if_expr.
1653 (lower_for): Adjust.
1654 (dt_simplify::gen_1): New recursive worker, split out from ...
1655 (dt_simplify::gen): ... here. Deal with if and with expansion
1657 (capture_info::capture_info): Take context argument
1658 (capture_info::walk_result): Only analyze specific result.
1659 (parser::parse_result): New function.
1660 (parser::parse_simplify): Adjust to parse ifs with then end
1662 (parser::parse_if): Simplify.
1663 (parser::parse_pattern): Pass down simplify kind.
1664 * match.pd: Convert if structure to new syntax.
1666 2015-07-13 Marek Polacek <polacek@redhat.com>
1668 * rtl.c (rtx_equal_p_cb): Fix typo.
1670 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1672 * omega.h: Don't include config.h, don't include params.h again if
1673 omega.h has already been included.
1674 * graphite-poly.h: Include sese.h.
1675 * graphite.c: Don't include sese.h, remove needless includes and
1676 minimize includes outside #ifdef HAVE_isl block.
1677 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1678 and wrap entire file in #ifdef HAVE_isl
1679 * graphite-dependences.c: Likewise.
1680 * graphite-interchange.c: Likewise.
1681 * graphite-isl-ast-to-gimple.c: Likewise.
1682 * graphite-optimize-isl.c: Likewise.
1683 * graphite-poly.c: Likewise.
1684 * graphite-scop-detection.c: Likewise.
1685 * graphite-sese-to-poly.c: Likewise.
1687 2015-07-13 Tom de Vries <tom@codesourcery.com>
1689 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1691 2015-07-13 Renlin Li <renlin.li@arm.com>
1694 * simplify-rtx.c (simplify_const_relational_operation): Add
1695 side_effects_p checks.
1697 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1699 * bitmap.h: Fix double word typos.
1702 * cfgloopmanip.c: Same.
1705 * cgraphclones.c: Same.
1707 * config/aarch64/aarch64-protos.h: Same.
1708 * config/aarch64/aarch64.c: Same.
1709 * config/aarch64/aarch64.md: Same.
1710 * config/arm/arm.md: Same.
1711 * config/arm/arm1020e.md: Same.
1712 * config/arm/arm1026ejs.md: Same.
1713 * config/arm/arm926ejs.md: Same.
1714 * config/arm/fa526.md: Same.
1715 * config/arm/fa606te.md: Same.
1716 * config/arm/fa626te.md: Same.
1717 * config/arm/fa726te.md: Same.
1718 * config/arm/fmp626.md: Same.
1719 * config/darwin.c: Same.
1720 * config/epiphany/epiphany.c: Same.
1721 * config/frv/frv.c: Same.
1722 * config/ft32/ft32.c: Same.
1723 * config/gnu-user.h: Same.
1724 * config/h8300/constraints.md: Same.
1725 * config/i386/i386.c: Same.
1726 * config/i386/i386.md: Same.
1727 * config/iq2000/iq2000.md: Same.
1728 * config/mips/mips.c: Same.
1729 * config/mmix/mmix.md: Same.
1730 * config/moxie/moxie.c: Same.
1731 * config/nds32/nds32.md: Same.
1732 * config/pa/pa.h: Same.
1733 * config/rs6000/aix.h: Same.
1734 * config/rs6000/rs6000.h: Same.
1735 * config/sh/sh.c: Same.
1736 * config/tilegx/tilegx.md: Same.
1737 * config/tilepro/gen-mul-tables.cc: Same.
1740 * doc/invoke.texi: Same.
1742 * dwarf2out.c: Same.
1747 * hash-table.h: Same.
1748 * internal-fn.c: Same.
1750 * ipa-devirt.c: Same.
1753 * ipa-profile.c: Same.
1758 * reg-stack.c: Same.
1764 * tree-inline.c: Same.
1766 * tree-ssa-dom.c: Same.
1767 * tree-ssa-loop-ivopts.c: Same.
1768 * tree-ssa-structalias.c: Same.
1769 * tree-ssa-tail-merge.c: Same.
1770 * tree-ssa-ter.c: Same.
1771 * tree-ssa-threadupdate.c: Same.
1772 * tree-ssa-uninit.c: Same.
1773 * tree-ssanames.c: Same.
1774 * tree-vect-loop-manip.c: Same.
1780 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1783 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1784 tree_ssa_phiopt_worker): Call it.
1786 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1788 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1789 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1792 2015-07-11 Marek Polacek <polacek@redhat.com>
1795 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1796 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1797 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1798 rather than bb_has_abnormal_call_pred.
1799 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1800 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1801 rather than bb_has_abnormal_call_pred.
1803 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1805 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1806 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1807 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1808 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1809 v850_legitimate_address_p): New functions.
1810 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1812 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1815 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1816 indirect sibcall with register arguments if register available
1817 for argument passing.
1818 (init_cumulative_args): Set cfun->machine->arg_reg_available
1819 to (cum->nregs > 0) or to true if function has a variable
1821 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1822 to false if cum->nregs <= 0.
1823 * config/i386/i386.h (machine_function): Add arg_reg_available.
1825 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1827 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1828 and gen_higpart instead of gen_rtx_SUBREG.
1829 * config/i386/i386.md
1830 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1831 (read-modify peephole2): Use gen_lowpart instead of
1832 gen_rtx_SUBREG for operand 5.
1834 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1836 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1838 * config/tilepro/mul-tables.c: Regenerate.
1839 * config/tilegx/mul-tables.c: Regenerate.
1841 2015-07-10 Richard Biener <rguenther@suse.de>
1843 * fold-const.c (distribute_bit_expr): Remove.
1844 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1845 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1846 to A & (B | C) and simplifying A << C1 << C2 to ...
1847 * match.pd: ... patterns here.
1849 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1851 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1852 Mark mem as READONLY and NOTRAP for PIC symbol.
1854 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1856 * gimple-predict.h: New file.
1857 (gimple_predict_predictor, gimple_predict_set_predictor,
1858 gimple_predict_outcome, gimple_predict_set_outcome,
1859 gimple_build_predict): Relocate here.
1860 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1861 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1863 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1864 * basic-block.h: Don't include cfghooks.h.
1865 * backend.h: Don't include predict.h.
1866 * cfghooks.h: Include predict.h.
1867 * gimple-pretty-print.c: Include gimple-predict.h.
1868 * gimplify.c: Likwise.
1869 * predict.c: Adjust includes.
1870 * tree-inline.c: Likewise.
1872 * auto-inc-dec.c: Likewise.
1873 * auto-profile.c: Likewise.
1874 * bb-reorder.c: Likewise.
1875 * builtins.c: Likewise.
1876 * caller-save.c: Likewise.
1877 * calls.c: Likewise.
1878 * cfganal.c: Likewise.
1879 * cfgbuild.c: Likewise.
1881 * cfgcleanup.c: Likewise.
1882 * cfgexpand.c: Likewise.
1883 * cfghooks.c: Likewise.
1884 * cfgloopanal.c: Likewise.
1885 * cfgloop.c: Likewise.
1886 * cfgloopmanip.c: Likewise.
1887 * cfgrtl.c: Likewise.
1888 * cgraph.c: Likewise.
1889 * cgraphunit.c: Likewise.
1890 * combine.c: Likewise.
1891 * cprop.c: Likewise.
1894 * dojump.c: Likewise.
1896 * except.c: Likewise.
1897 * expmed.c: Likewise.
1899 * final.c: Likewise.
1900 * fold-const.c: Likewise.
1901 * function.c: Likewise.
1902 * fwprop.c: Likewise.
1903 * gcc-plugin.h: Likewise.
1905 * genattrtab.c: Likewise.
1906 * genemit.c: Likewise.
1907 * gengtype.c: Likewise.
1908 * genopinit.c: Likewise.
1909 * genoutput.c: Likewise.
1910 * genpreds.c: Likewise.
1911 * genrecog.c: Likewise.
1912 * gimple-fold.c: Likewise.
1913 * gimple-iterator.c: Likewise.
1914 * gimple-ssa-isolate-paths.c: Likewise.
1915 * gimple-ssa-strength-reduction.c: Likewise.
1916 * graph.c: Likewise.
1917 * graphite-blocking.c: Likewise.
1918 * graphite.c: Likewise.
1919 * graphite-dependences.c: Likewise.
1920 * graphite-interchange.c: Likewise.
1921 * graphite-isl-ast-to-gimple.c: Likewise.
1922 * graphite-optimize-isl.c: Likewise.
1923 * graphite-poly.c: Likewise.
1924 * graphite-scop-detection.c: Likewise.
1925 * graphite-sese-to-poly.c: Likewise.
1926 * haifa-sched.c: Likewise.
1927 * ifcvt.c: Likewise.
1928 * internal-fn.c: Likewise.
1929 * ipa-cp.c: Likewise.
1930 * ipa-profile.c: Likewise.
1931 * ipa-split.c: Likewise.
1932 * ipa-utils.c: Likewise.
1933 * ira-build.c: Likewise.
1934 * ira-color.c: Likewise.
1935 * ira-conflicts.c: Likewise.
1936 * ira-costs.c: Likewise.
1937 * ira-emit.c: Likewise.
1938 * ira-lives.c: Likewise.
1940 * loop-doloop.c: Likewise.
1941 * loop-init.c: Likewise.
1942 * loop-invariant.c: Likewise.
1943 * loop-unroll.c: Likewise.
1944 * lower-subreg.c: Likewise.
1945 * lra-assigns.c: Likewise.
1947 * lra-coalesce.c: Likewise.
1948 * lra-constraints.c: Likewise.
1949 * lra-lives.c: Likewise.
1950 * lto-cgraph.c: Likewise.
1951 * lto-streamer-in.c: Likewise.
1952 * mode-switching.c: Likewise.
1953 * modulo-sched.c: Likewise.
1954 * omp-low.c: Likewise.
1955 * optabs.c: Likewise.
1956 * passes.c: Likewise.
1957 * postreload.c: Likewise.
1958 * postreload-gcse.c: Likewise.
1959 * profile.c: Likewise.
1960 * recog.c: Likewise.
1961 * regstat.c: Likewise.
1962 * reload1.c: Likewise.
1963 * reorg.c: Likewise.
1964 * rtlanal.c: Likewise.
1965 * sched-ebb.c: Likewise.
1966 * sel-sched-ir.c: Likewise.
1968 * shrink-wrap.c: Likewise.
1969 * simplify-rtx.c: Likewise.
1971 * store-motion.c: Likewise.
1972 * tracer.c: Likewise.
1973 * trans-mem.c: Likewise.
1974 * tree-call-cdce.c: Likewise.
1975 * tree-cfg.c: Likewise.
1976 * tree-cfgcleanup.c: Likewise.
1977 * tree-chkp.c: Likewise.
1978 * tree-complex.c: Likewise.
1979 * tree-eh.c: Likewise.
1980 * tree-if-conv.c: Likewise.
1981 * tree-loop-distribution.c: Likewise.
1982 * tree-outof-ssa.c: Likewise.
1983 * tree-parloops.c: Likewise.
1984 * tree-predcom.c: Likewise.
1985 * tree-pretty-print.c: Likewise.
1986 * tree-profile.c: Likewise.
1987 * tree-sra.c: Likewise.
1988 * tree-ssa.c: Likewise.
1989 * tree-ssa-coalesce.c: Likewise.
1990 * tree-ssa-dce.c: Likewise.
1991 * tree-ssa-dom.c: Likewise.
1992 * tree-ssa-forwprop.c: Likewise.
1993 * tree-ssa-ifcombine.c: Likewise.
1994 * tree-ssa-loop-ch.c: Likewise.
1995 * tree-ssa-loop-im.c: Likewise.
1996 * tree-ssa-loop-ivcanon.c: Likewise.
1997 * tree-ssa-loop-ivopts.c: Likewise.
1998 * tree-ssa-loop-manip.c: Likewise.
1999 * tree-ssa-loop-prefetch.c: Likewise.
2000 * tree-ssa-loop-unswitch.c: Likewise.
2001 * tree-ssa-math-opts.c: Likewise.
2002 * tree-ssa-phiopt.c: Likewise.
2003 * tree-ssa-pre.c: Likewise.
2004 * tree-ssa-reassoc.c: Likewise.
2005 * tree-ssa-sink.c: Likewise.
2006 * tree-ssa-tail-merge.c: Likewise.
2007 * tree-ssa-threadedge.c: Likewise.
2008 * tree-ssa-threadupdate.c: Likewise.
2009 * tree-switch-conversion.c: Likewise.
2010 * tree-tailcall.c: Likewise.
2011 * tree-vect-data-refs.c: Likewise.
2012 * tree-vect-loop.c: Likewise.
2013 * tree-vect-loop-manip.c: Likewise.
2014 * tree-vectorizer.c: Likewise.
2015 * tree-vrp.c: Likewise.
2016 * ubsan.c: Likewise.
2017 * value-prof.c: Likewise.
2018 * varasm.c: Likewise.
2019 * var-tracking.c: Likewise.
2020 * config/aarch64/aarch64-builtins.c: Likewise.
2021 * config/aarch64/aarch64.c: Likewise.
2022 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2023 * config/alpha/alpha.c: Likewise.
2024 * config/arc/arc.c: Likewise.
2025 * config/arm/arm.c: Likewise.
2026 * config/avr/avr.c: Likewise.
2027 * config/bfin/bfin.c: Likewise.
2028 * config/c6x/c6x.c: Likewise.
2029 * config/cr16/cr16.c: Likewise.
2030 * config/cris/cris.c: Likewise.
2031 * config/darwin.c: Likewise.
2032 * config/darwin-c.c: Likewise.
2033 * config/epiphany/epiphany.c: Likewise.
2034 * config/epiphany/mode-switch-use.c: Likewise.
2035 * config/epiphany/resolve-sw-modes.c: Likewise.
2036 * config/fr30/fr30.c: Likewise.
2037 * config/frv/frv.c: Likewise.
2038 * config/ft32/ft32.c: Likewise.
2039 * config/h8300/h8300.c: Likewise.
2040 * config/i386/i386.c: Likewise.
2041 * config/i386/winnt.c: Likewise.
2042 * config/ia64/ia64.c: Likewise.
2043 * config/iq2000/iq2000.c: Likewise.
2044 * config/lm32/lm32.c: Likewise.
2045 * config/m32c/m32c.c: Likewise.
2046 * config/m32r/m32r.c: Likewise.
2047 * config/m68k/m68k.c: Likewise.
2048 * config/mcore/mcore.c: Likewise.
2049 * config/mep/mep.c: Likewise.
2050 * config/microblaze/microblaze.c: Likewise.
2051 * config/mips/mips.c: Likewise.
2052 * config/mmix/mmix.c: Likewise.
2053 * config/mn10300/mn10300.c: Likewise.
2054 * config/moxie/moxie.c: Likewise.
2055 * config/msp430/msp430.c: Likewise.
2056 * config/nds32/nds32.c: Likewise.
2057 * config/nds32/nds32-cost.c: Likewise.
2058 * config/nds32/nds32-fp-as-gp.c: Likewise.
2059 * config/nds32/nds32-intrinsic.c: Likewise.
2060 * config/nds32/nds32-isr.c: Likewise.
2061 * config/nds32/nds32-md-auxiliary.c: Likewise.
2062 * config/nds32/nds32-memory-manipulation.c: Likewise.
2063 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2064 * config/nds32/nds32-predicates.c: Likewise.
2065 * config/nios2/nios2.c: Likewise.
2066 * config/nvptx/nvptx.c: Likewise.
2067 * config/pa/pa.c: Likewise.
2068 * config/pdp11/pdp11.c: Likewise.
2069 * config/rl78/rl78.c: Likewise.
2070 * config/rs6000/rs6000.c: Likewise.
2071 * config/rx/rx.c: Likewise.
2072 * config/s390/s390.c: Likewise.
2073 * config/sh/sh.c: Likewise.
2074 * config/sh/sh-mem.cc: Likewise.
2075 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2076 * config/sh/sh_treg_combine.cc: Likewise.
2077 * config/sparc/sparc.c: Likewise.
2078 * config/spu/spu.c: Likewise.
2079 * config/stormy16/stormy16.c: Likewise.
2080 * config/tilegx/tilegx.c: Likewise.
2081 * config/tilepro/tilepro.c: Likewise.
2082 * config/v850/v850.c: Likewise.
2083 * config/vax/vax.c: Likewise.
2084 * config/visium/visium.c: Likewise.
2085 * config/xtensa/xtensa.c: Likewise.
2087 2015-07-10 Richard Biener <rguenther@suse.de>
2089 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2090 (decision_tree::gen_gimple): Likewise.
2091 (decision_tree::gen_generic): Likewise.
2093 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2096 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2097 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2099 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2102 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2103 or ORT_TASK contexts.
2104 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2107 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2109 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2112 2015-07-10 Tom de Vries <tom@codesourcery.com>
2114 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2115 insert nit + 1 bound.
2117 2015-07-10 Richard Biener <rguenther@suse.de>
2119 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2120 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2121 (if_convertible_loop_p_1): For this always compute bb predicates.
2122 (if_convertible_loop_p): And free them.
2124 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2126 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2129 2015-07-10 Richard Biener <rguenther@suse.de>
2131 PR tree-optimization/66823
2132 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2135 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2137 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2138 to handle mips[32|64]r3 and mips[32|64]r5.
2140 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2143 * tree-nested.c (get_static_chain): Or in a flag into
2144 info->static_chain_added.
2145 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2146 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2148 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2149 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2152 PR tree-optimization/66718
2153 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2155 (vect_simd_lane_linear): New function.
2156 (vectorizable_simd_clone_call): Support using linear arguments for
2157 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2159 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2162 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2164 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2166 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2167 Use machine mode, not enum machine_mode in the prototype.
2169 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2170 classify 128-bit floating point support.
2171 (FLOAT128_IBM_P): Likewise.
2172 (FLOAT128_VECTOR_P): Likewise.
2173 (FLOAT128_2REG_P): Likewise.
2174 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2175 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2176 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2177 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2179 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2180 tests against TFmode/TDmode, since those modes do not use VSX
2182 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2184 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2185 tests against TFmode, etc.
2186 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2187 (reg_offset_addressing_ok_p): Likewise.
2188 (rs6000_legitimate_offset_address_p): Likewise.
2189 (rs6000_legitimize_address): Likewise.
2190 (rs6000_legitimize_reload_address): Likewise.
2191 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2192 TDmode to use the new helper macros, which will include IFmode and
2194 (rs6000_emit_move): Likewise.
2195 (rs6000_darwin64_record_arg_recurse): Likewise.
2196 (print_operand): Likewise.
2197 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2198 that uses a single vector register as a vector and not as a
2199 floating point register in terms of the calling sequence.
2200 (rs6000_discover_homogeneous_aggregate): Likewise.
2201 (rs6000_return_in_memory): Likewise.
2202 (init_cumulative_args): Likewise.
2203 (rs6000_function_arg_boundary): Likewise.
2204 (rs6000_function_arg_advance_1): Likewise.
2205 (rs6000_function_arg): Likewise.
2206 (rs6000_pass_by_reference): Likewise.
2207 (rs6000_gimplify_va_arg): Likewise.
2208 (rs6000_secondary_reload_memory): Use machine_mode not enum
2210 (rs6000_split_multireg_move): Use new helper macros.
2211 (spe_func_has_64bit_regs_p): Likewise.
2212 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2213 (output_toc): Use new helper macros.
2214 (rs6000_register_move_cost): Likewise.
2215 (rs6000_function_value): Add IEEE 128-bit floating point calling
2217 (rs6000_libcall_value): Likewise.
2218 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2219 floating point support.
2220 (rs6000_vector_mode_supported_p): Likewise.
2222 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2224 PR rtl-optimization/66782
2225 * lra-int.h (struct lra_insn_recog_data): Add comment about
2226 clobbered hard regs for arg_hard_regs.
2227 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2228 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2229 Add condition for processing used hard regs.
2230 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2231 Process clobbered hard regs.
2233 2015-07-09 Michael Matz <matz@suse.de>
2235 * genmatch.c (fprintf_indent): New function.
2236 (operand::gen_transform): Add indent parameter.
2237 (expr::gen_transform, c_expr::gen_transform,
2238 capture::gen_transform): Ditto and use fprintf_indent.
2239 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2240 (dt_operand::gen, dt_operand::gen_predicate,
2241 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2242 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2243 (decision_tree::gen_gimple): Adjust calls and indent generated
2245 (decision_tree::gen_generic): Ditto.
2246 (write_predicate): Ditto.
2248 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2251 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2252 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2253 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2254 {GENERAL,SSE,MMX}_REG_P where appropriate.
2256 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2258 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2259 * builtins.c: Adjust includes.
2260 * gimple.c: Likewise.
2261 * ipa-icf.c: Likewise.
2262 * lto-opts.c: Likewise.
2263 * ipa-reference.c: Likewise.
2264 * lto-section-out.c: Likewise.
2265 * lto-streamer-in.c: Likewise.
2266 * lto-streamer-out.c: Likewise.
2267 * opts-global.c: Likewise.
2268 * symtab.c: Likewise.
2269 * tree-chkp.c: Likewise.
2270 * tree-ssa-live.c: Likewise.
2271 * tree-streamer-in.c: Likewise.
2272 * tree-streamer-out.c: Likewise.
2273 * config/darwin.c: Likewise.
2274 * config/i386/winnt.c: Likewise.
2276 2015-07-09 Richard Biener <rguenther@suse.de>
2278 * genmatch.c (struct expr): Add force_single_use flag.
2279 (expr::expr): Add copy constructor.
2280 (capture_info::walk_match): Gather force_single_use captures.
2281 (expr::gen_transform): Use possibly NULLified sequence.
2282 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2283 seq if any constrained expr is not single-use.
2284 (parser::parse_expr): Refactor to allow multiple flags. Handle
2285 's' flag to force an expression have a single-use if the pattern
2286 simplifies to more than one statement.
2287 * match.pd: Convert most single_use conditionals to :s flags.
2289 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2291 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2292 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2293 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2295 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2297 * flags.h: Don't include flag-types.h or options.h.
2298 * opts-common.c: Adjust includes.
2299 * opts-global.c: Likewise.
2300 * common/config/epiphany/epiphany-common.c: Likewise.
2302 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2305 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2308 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2311 * config/i386/i386.c (ix86_return_in_memory): Return true
2312 if int_size_in_bytes returns negative for IA MCU.
2314 2015-07-09 Marek Polacek <polacek@redhat.com>
2316 PR tree-optimization/66718
2317 * Makefile.in (OBJS): Add gimple-laddress.o.
2318 * passes.def: Schedule pass_laddress.
2319 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2320 * tree-pass.h (make_pass_laddress): Declare.
2321 * gimple-laddress.c: New file.
2323 2015-07-09 Richard Biener <rguenther@suse.de>
2325 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2327 2015-07-09 Richard Biener <rguenther@suse.de>
2329 PR tree-optimization/66807
2330 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2332 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2334 * function.c (stack_protect_epilogue): Use if rather than switch for
2335 check targetm.have_stack_protect_test.
2337 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2339 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2340 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2341 * config/arc/arc.h: Likewise.
2342 * config/arm/arm.h: Likewise.
2343 * config/bfin/bfin.h: Likewise.
2344 * config/epiphany/epiphany.h: Likewise.
2345 * config/frv/frv.h: Likewise.
2346 * config/ia64/ia64.h: Likewise.
2347 * config/iq2000/iq2000.h: Likewise.
2348 * config/lm32/lm32.h: Likewise.
2349 * config/m32r/m32r.h: Likewise.
2350 * config/mcore/mcore.h: Likewise.
2351 * config/mep/mep.h: Likewise.
2352 * config/microblaze/microblaze.h: Likewise.
2353 * config/mips/mips.h: Likewise.
2354 * config/mmix/mmix.h: Likewise.
2355 * config/mn10300/mn10300.h: Likewise.
2356 * config/nds32/nds32.h: Likewise.
2357 * config/nios2/nios2.h: Likewise.
2358 * config/pa/pa.h: Likewise.
2359 * config/rl78/rl78.h: Likewise.
2360 * config/sh/sh.h: Likewise.
2361 * config/sparc/sparc.h: Likewise.
2362 * config/stormy16/stormy16.h: Likewise.
2363 * config/tilegx/tilegx.h: Likewise.
2364 * config/tilepro/tilepro.h: Likewise.
2365 * config/v850/v850.h: Likewise.
2366 * config/xtensa/xtensa.h: Likewise.
2367 * doc/tm.texi: Regenerate.
2368 * doc/tm.texi.in: Adjust.
2369 * combine.c (simplify_set): Likewise.
2370 (simplify_comparison): Likewise.
2371 * expr.c (store_constructor): Likewise.
2372 * internal-fn.c (expand_arith_overflow): Likewise.
2373 * reload.c (push_reload): Likewise.
2374 (find_reloads): Likewise.
2375 (find_reloads_subreg_address): Likewise.
2376 * reload1.c (eliminate_regs_1): Likewise.
2377 * rtlanal.c (nonzero_bits1): Likewise.
2378 (num_sign_bit_copies1): Likewise.
2379 * simplify-rtx.c (simplify_truncation): Likewise.
2381 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2383 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2384 of AUTO_INC_DEC with the preprocessor.
2385 * combine.c (combine_instructions): Likewise.
2386 (can_combine_p): Likewise.
2387 (try_combine): Likewise.
2388 * emit-rtl.c (try_split): Likewise.
2389 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2390 * lower-subreg.c (resolve_simple_move): Likewise.
2391 * lra.c (update_inc_notes): Likewise.
2392 * recog.c (asm_operand_ok): Likewise.
2393 (constrain_operands): Likewise.
2394 * regrename.c (scan_rtx_address): Likewise.
2395 * reload.c (update_auto_inc_notes): Likewise.
2396 (reg_inc_found_and_valid_p): Likewise.
2397 * reload1.c (reload): Likewise.
2398 (emit_input_reload_insns): Likewise.
2399 (delete_output_reload): Likewise.
2400 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2401 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2403 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2405 * rtl.h: Always define AUTO_INC_DEC.
2406 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2407 * combine.c (combine_instructions): Likewise.
2408 (can_combine_p): Likewise.
2409 (try_combine): Likewise.
2410 * emit-rtl.c (try_split): Likewise.
2411 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2412 * lower-subreg.c (resolve_simple_move): Likewise.
2413 * lra.c (update_inc_notes): Likewise.
2414 * recog.c (asm_operand_ok): Likewise.
2415 (constrain_operands): Likewise.
2416 * regrename.c (scan_rtx_address): Likewise.
2417 * reload.c (update_auto_inc_notes): Likewise.
2418 (find_equiv_reg): Likewise.
2419 * reload1.c (reload): Likewise.
2420 (reload_as_needed): Likewise.
2421 (choose_reload_regs): Likewise.
2422 (emit_input_reload_insns): Likewise.
2423 (delete_output_reload): Likewise.
2424 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2425 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2427 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2429 * combine.c (can_combine_def_p): Don't check the value of
2430 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2431 (combinable_i3pat): Likewise.
2432 (mark_used_regs_combine): Likewise.
2433 * regrename.c (rename_chains): Likewise.
2434 * reload.c (find_reloads_address): Likewise.
2435 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2437 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2439 * combine.c (update_rsp_from_reg_equal): Don't check if
2440 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2441 (reg_nonzero_bits_for_combine): Likewise.
2442 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2444 * config/frv/frv.h: Likewise.
2445 * config/lm32/lm32.h: Likewise.
2446 * config/mep/mep.h: Likewise.
2447 * config/mips/mips.h: Likewise.
2448 * config/rs6000/rs6000.h: Likewise.
2449 * config/sh/sh.h: Likewise.
2450 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2451 * config/tilepro/tilepro.h: Likewise.
2452 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2453 * doc/tm.texi: Regenerate.
2454 * doc/tm.texi.in: Adjust.
2455 * rtlanal.c (nonzero_bits1): Likewise.
2457 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2459 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2460 with the preprocessor.
2461 (combine_instructions): Likewise.
2462 (try_combine): Likewise.
2464 (distribute_notes): Likewise.
2466 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2468 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2470 (simplify_set): Likewise.
2471 * cse.c (cse_insn): Likewise.
2472 * fold-const.c (fold_single_bit_test): Likewise.
2473 (fold_unary_loc): Likewise.
2474 * postreload.c (reload_cse_simplify_set): Likewise.
2475 (reload_cse_simplify_operands): Likewise.
2477 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2479 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2480 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2482 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2485 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2486 __iamcu__ is defined.
2488 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2490 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2492 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2495 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2496 names from preservation.
2498 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2501 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2503 (function_arg_advance_32): Don't pass vectors in registers for
2505 (function_arg_32): Likewise.
2506 (ix86_return_in_memory): Don't return vectors in registers for
2509 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2512 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2513 hard regno live at the start of BB with incoming abnormal edges.
2514 * lra-lives.c (process_bb_lives): Ditto.
2516 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2519 * config/nvptx/mkoffload.c (main): Create an offload image only in
2520 64-bit configurations.
2522 2015-07-08 Martin Liska <mliska@suse.cz>
2525 * tree-sra.c (create_access_1): Call ctor without brackets.
2526 (create_artificial_child_access): Likewise.
2528 2015-07-08 Richard Biener <rguenther@suse.de>
2530 PR tree-optimization/66793
2531 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2532 Properly split the block after stmts ending it.
2534 2015-07-08 Richard Biener <rguenther@suse.de>
2536 PR tree-optimization/66794
2537 * passes.c (execute_function_todo): Assert that post-dominators
2539 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2540 Free post-dominators.
2542 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2544 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2547 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2549 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2550 more than or equal 8 and less than 32 when optimizing for size.
2552 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2554 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2555 COSTS_N_INSNS (1) and increment it appropriately throughout the
2558 2015-07-08 Richard Biener <rguenther@suse.de>
2560 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2562 2015-07-08 Alan Modra <amodra@gmail.com>
2564 * target.def (rtx_costs): Remove "code" param, add "mode".
2565 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2566 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2567 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2568 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2569 call. Track mode when given in rtx.
2570 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2571 (default_address_cost): Pass Pmode to rtx_cost.
2572 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2573 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2575 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2576 (notreg_cost): Add mode param. Use it.
2577 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2578 mode param and pass to set_src_cost. Update all calls.
2579 (hash_scan_set): Formatting.
2580 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2581 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2583 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2584 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2585 emit_store_flag): Update set_src_cost and rtx_cost calls.
2586 * auto-inc-dec.c (attempt_change): Likewise.
2587 * calls.c (precompute_register_parameters): Likewise.
2588 * combine.c (expand_compound_operation, make_extraction,
2589 force_to_mode, distribute_and_simplify_rtx): Likewise.
2590 * dojump.c (prefer_and_bit_test): Likewise.
2591 * dse.c (find_shift_sequence): Likewise.
2592 * expr.c (compress_float_constant): Likewise.
2593 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2594 * ifcvt.c (noce_try_sign_mask): Likewise.
2595 * loop-doloop.c (doloop_optimize): Likewise.
2596 * loop-invariant.c (create_new_invariant): Likewise.
2597 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2598 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2599 lshift_cheap_p): Likewise.
2600 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2601 try_replace_in_use, reload_cse_move2add): Likewise.
2602 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2604 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2605 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2606 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2607 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2608 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2609 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2611 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2612 * config/arc/arc.c (arc_rtx_costs): Likewise.
2613 * config/arm/arm.c (arm_rtx_costs): Likewise.
2614 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2615 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2616 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2617 * config/cris/cris.c (cris_rtx_costs): Likewise.
2618 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2619 * config/frv/frv.c (frv_rtx_costs): Likewise.
2620 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2621 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2622 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2623 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2624 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2625 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2626 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2627 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2628 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2629 * config/mep/mep.c (mep_rtx_cost): Likewise.
2630 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2631 * config/mips/mips.c (mips_rtx_costs): Likewise.
2632 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2633 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2634 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2635 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2636 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2637 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2638 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2639 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2640 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2641 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2642 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2643 * config/s390/s390.c (s390_rtx_costs): Likewise.
2644 * config/sh/sh.c (sh_rtx_costs): Likewise.
2645 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2646 * config/spu/spu.c (spu_rtx_costs): Likewise.
2647 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2648 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2649 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2650 * config/v850/v850.c (v850_rtx_costs): Likewise.
2651 * config/vax/vax.c (vax_rtx_costs): Likewise.
2652 * config/visium/visium.c (visium_rtx_costs): Likewise.
2653 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2654 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2655 "code" param, and pass as outer_code to first rtx_cost call. Pass
2656 mode to rtx_cost calls.
2657 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2659 (aarch64_rtx_costs_wrapper): Update.
2660 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2661 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2663 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2665 (avr_operand_rtx_cost): Similarly.
2666 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2667 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2668 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2669 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2670 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2671 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2673 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2674 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2675 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2676 * doc/tm.texi: Regenerate.
2678 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2680 * tree-core.h: Include symtab.h.
2681 * rtl.h: Include hard-reg-set.h but not flags.h.
2682 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2683 hard-reg-set.h is always included.
2684 * regs.h: Don't include hard-reg-set.h or rtl.h.
2685 * cfg.h: Include dominance.h.
2686 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2687 * backend.h: New. Aggregate commonly used backend header files.
2688 * gimple-ssa.h: Don't include tree-hasher.h.
2689 * ssa.h: New. Aggregate commonly used SSA header files.
2690 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2691 * sel-sched-ir.h: Flatten includes.
2692 * lra-int.h: Flatten completely.
2693 * sel-sched-dump.h: Flatten includes.
2694 * ira-int.h: Flatten includes.
2695 * gimple-streamer.h: Remove all includes.
2696 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2697 * resource.h: Flatten hard-reg-set.h and df.h.
2698 * sched-int.h: Flatten insn-arrt.h and df.h.
2699 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2700 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2701 * genattrtab.c (write_header): Adjust generated includes.
2702 * genautomata.c (main): Likewise.
2703 * genconditions.c (write-header): Likewise.
2704 * genemit.c (main): Likewise.
2705 * gengtype.c (open_base_files): Likewise.
2706 * genopinit.c (main): Likewise.
2707 * genoutput.c (output_prologue): Likewise.
2708 * genpeep.c (main): Likewise.
2709 * genpreds.c (write_insn_preds_c): Likewise.
2710 * genrecog.c (write_header): Likewise.
2711 * alias.c: Adjust includes.
2713 * attribs.c: Likewise.
2714 * auto-inc-dec.c: Likewise.
2715 * auto-profile.c: Likewise.
2716 * bb-reorder.c: Likewise.
2717 * bt-load.c: Likewise.
2718 * builtins.c: Likewise.
2719 * caller-save.c: Likewise.
2720 * calls.c: Likewise.
2723 * cfganal.c: Likewise.
2724 * cfgbuild.c: Likewise.
2725 * cfgcleanup.c: Likewise.
2726 * cfgexpand.c: Likewise.
2727 * cfghooks.c: Likewise.
2728 * cfgloop.c: Likewise.
2729 * cfgloopanal.c: Likewise.
2730 * cfgloopmanip.c: Likewise.
2731 * cfgrtl.c: Likewise.
2732 * cgraph.c: Likewise.
2733 * cgraphbuild.c: Likewise.
2734 * cgraphclones.c: Likewise.
2735 * cgraphunit.c: Likewise.
2736 * cilk-common.c: Likewise.
2737 * combine-stack-adj.c: Likewise.
2738 * combine.c: Likewise.
2739 * compare-elim.c: Likewise.
2740 * convert.c: Likewise.
2741 * coverage.c: Likewise.
2742 * cppbuiltin.c: Likewise.
2743 * cprop.c: Likewise.
2745 * cselib.c: Likewise.
2746 * data-streamer-in.c: Likewise.
2747 * data-streamer-out.c: Likewise.
2748 * data-streamer.c: Likewise.
2749 * dbxout.c: Likewise.
2752 * debug.c: Likewise.
2753 * df-core.c: Likewise.
2754 * df-problems.c: Likewise.
2755 * df-scan.c: Likewise.
2757 * dojump.c: Likewise.
2758 * dominance.c: Likewise.
2759 * domwalk.c: Likewise.
2760 * double-int.c: Likewise.
2762 * dumpfile.c: Likewise.
2763 * dwarf2asm.c: Likewise.
2764 * dwarf2cfi.c: Likewise.
2765 * dwarf2out.c: Likewise.
2766 * emit-rtl.c: Likewise.
2767 * et-forest.c: Likewise.
2768 * except.c: Likewise.
2769 * explow.c: Likewise.
2770 * expmed.c: Likewise.
2772 * final.c: Likewise.
2773 * fixed-value.c: Likewise.
2774 * fold-const.c: Likewise.
2775 * function.c: Likewise.
2776 * fwprop.c: Likewise.
2777 * gcc-plugin.h: Likewise.
2778 * gcse-common.c: Likewise.
2780 * generic-match-head.c: Likewise.
2781 * ggc-page.c: Likewise.
2782 * gimple-builder.c: Likewise.
2783 * gimple-expr.c: Likewise.
2784 * gimple-fold.c: Likewise.
2785 * gimple-iterator.c: Likewise.
2786 * gimple-low.c: Likewise.
2787 * gimple-match-head.c: Likewise.
2788 * gimple-pretty-print.c: Likewise.
2789 * gimple-ssa-isolate-paths.c: Likewise.
2790 * gimple-ssa-strength-reduction.c: Likewise.
2791 * gimple-streamer-in.c: Likewise.
2792 * gimple-streamer-out.c: Likewise.
2793 * gimple-walk.c: Likewise.
2794 * gimple.c: Likewise.
2795 * gimplify-me.c: Likewise.
2796 * gimplify.c: Likewise.
2797 * godump.c: Likewise.
2798 * graph.c: Likewise.
2799 * graphite-blocking.c: Likewise.
2800 * graphite-dependences.c: Likewise.
2801 * graphite-interchange.c: Likewise.
2802 * graphite-isl-ast-to-gimple.c: Likewise.
2803 * graphite-optimize-isl.c: Likewise.
2804 * graphite-poly.c: Likewise.
2805 * graphite-scop-detection.c: Likewise.
2806 * graphite-sese-to-poly.c: Likewise.
2807 * graphite.c: Likewise.
2808 * haifa-sched.c: Likewise.
2809 * hw-doloop.c: Likewise.
2810 * ifcvt.c: Likewise.
2811 * init-regs.c: Likewise.
2812 * internal-fn.c: Likewise.
2813 * ipa-chkp.c: Likewise.
2814 * ipa-comdats.c: Likewise.
2815 * ipa-cp.c: Likewise.
2816 * ipa-devirt.c: Likewise.
2817 * ipa-icf-gimple.c: Likewise.
2818 * ipa-icf.c: Likewise.
2819 * ipa-inline-analysis.c: Likewise.
2820 * ipa-inline-transform.c: Likewise.
2821 * ipa-inline.c: Likewise.
2822 * ipa-polymorphic-call.c: Likewise.
2823 * ipa-profile.c: Likewise.
2824 * ipa-prop.c: Likewise.
2825 * ipa-pure-const.c: Likewise.
2826 * ipa-ref.c: Likewise.
2827 * ipa-reference.c: Likewise.
2828 * ipa-split.c: Likewise.
2829 * ipa-utils.c: Likewise.
2830 * ipa-visibility.c: Likewise.
2832 * ira-build.c: Likewise.
2833 * ira-color.c: Likewise.
2834 * ira-conflicts.c: Likewise.
2835 * ira-costs.c: Likewise.
2836 * ira-emit.c: Likewise.
2837 * ira-lives.c: Likewise.
2840 * langhooks.c: Likewise.
2842 * loop-doloop.c: Likewise.
2843 * loop-init.c: Likewise.
2844 * loop-invariant.c: Likewise.
2845 * loop-iv.c: Likewise.
2846 * loop-unroll.c: Likewise.
2847 * lower-subreg.c: Likewise.
2848 * lra-assigns.c: Likewise.
2849 * lra-coalesce.c: Likewise.
2850 * lra-constraints.c: Likewise.
2851 * lra-eliminations.c: Likewise.
2852 * lra-lives.c: Likewise.
2853 * lra-remat.c: Likewise.
2854 * lra-spills.c: Likewise.
2856 * lto-cgraph.c: Likewise.
2857 * lto-compress.c: Likewise.
2858 * lto-opts.c: Likewise.
2859 * lto-section-in.c: Likewise.
2860 * lto-section-out.c: Likewise.
2861 * lto-streamer-in.c: Likewise.
2862 * lto-streamer-out.c: Likewise.
2863 * lto-streamer.c: Likewise.
2865 * mode-switching.c: Likewise.
2866 * modulo-sched.c: Likewise.
2867 * omega.c: Likewise.
2868 * omp-low.c: Likewise.
2869 * optabs.c: Likewise.
2870 * opts-global.c: Likewise.
2871 * passes.c: Likewise.
2872 * plugin.c: Likewise.
2873 * postreload-gcse.c: Likewise.
2874 * postreload.c: Likewise.
2875 * predict.c: Likewise.
2876 * print-rtl.c: Likewise.
2877 * print-tree.c: Likewise.
2878 * profile.c: Likewise.
2880 * realmpfr.c: Likewise.
2881 * recog.c: Likewise.
2883 * reg-stack.c: Likewise.
2884 * regcprop.c: Likewise.
2885 * reginfo.c: Likewise.
2886 * regrename.c: Likewise.
2887 * regstat.c: Likewise.
2888 * reload.c: Likewise.
2889 * reload1.c: Likewise.
2890 * reorg.c: Likewise.
2891 * resource.c: Likewise.
2892 * rtl-chkp.c: Likewise.
2893 * rtlanal.c: Likewise.
2894 * rtlhooks.c: Likewise.
2895 * sanopt.c: Likewise.
2896 * sched-deps.c: Likewise.
2897 * sched-ebb.c: Likewise.
2898 * sched-rgn.c: Likewise.
2899 * sched-vis.c: Likewise.
2900 * sdbout.c: Likewise.
2901 * sel-sched-dump.c: Likewise.
2902 * sel-sched-ir.c: Likewise.
2903 * sel-sched.c: Likewise.
2905 * shrink-wrap.c: Likewise.
2906 * simplify-rtx.c: Likewise.
2907 * stack-ptr-mod.c: Likewise.
2909 * stor-layout.c: Likewise.
2910 * store-motion.c: Likewise.
2911 * stringpool.c: Likewise.
2912 * symtab.c: Likewise.
2913 * target-globals.c: Likewise.
2914 * targhooks.c: Likewise.
2915 * toplev.c: Likewise.
2916 * tracer.c: Likewise.
2917 * trans-mem.c: Likewise.
2918 * tree-affine.c: Likewise.
2919 * tree-browser.c: Likewise.
2920 * tree-call-cdce.c: Likewise.
2921 * tree-cfg.c: Likewise.
2922 * tree-cfgcleanup.c: Likewise.
2923 * tree-chkp-opt.c: Likewise.
2924 * tree-chkp.c: Likewise.
2925 * tree-chrec.c: Likewise.
2926 * tree-complex.c: Likewise.
2927 * tree-data-ref.c: Likewise.
2928 * tree-dfa.c: Likewise.
2929 * tree-diagnostic.c: Likewise.
2930 * tree-dump.c: Likewise.
2931 * tree-eh.c: Likewise.
2932 * tree-emutls.c: Likewise.
2933 * tree-if-conv.c: Likewise.
2934 * tree-inline.c: Likewise.
2935 * tree-into-ssa.c: Likewise.
2936 * tree-iterator.c: Likewise.
2937 * tree-loop-distribution.c: Likewise.
2938 * tree-nested.c: Likewise.
2939 * tree-nrv.c: Likewise.
2940 * tree-object-size.c: Likewise.
2941 * tree-outof-ssa.c: Likewise.
2942 * tree-parloops.c: Likewise.
2943 * tree-phinodes.c: Likewise.
2944 * tree-predcom.c: Likewise.
2945 * tree-pretty-print.c: Likewise.
2946 * tree-profile.c: Likewise.
2947 * tree-scalar-evolution.c: Likewise.
2948 * tree-sra.c: Likewise.
2949 * tree-ssa-address.c: Likewise.
2950 * tree-ssa-alias.c: Likewise.
2951 * tree-ssa-ccp.c: Likewise.
2952 * tree-ssa-coalesce.c: Likewise.
2953 * tree-ssa-copy.c: Likewise.
2954 * tree-ssa-copyrename.c: Likewise.
2955 * tree-ssa-dce.c: Likewise.
2956 * tree-ssa-dom.c: Likewise.
2957 * tree-ssa-dse.c: Likewise.
2958 * tree-ssa-forwprop.c: Likewise.
2959 * tree-ssa-ifcombine.c: Likewise.
2960 * tree-ssa-live.c: Likewise.
2961 * tree-ssa-loop-ch.c: Likewise.
2962 * tree-ssa-loop-im.c: Likewise.
2963 * tree-ssa-loop-ivcanon.c: Likewise.
2964 * tree-ssa-loop-ivopts.c: Likewise.
2965 * tree-ssa-loop-manip.c: Likewise.
2966 * tree-ssa-loop-niter.c: Likewise.
2967 * tree-ssa-loop-prefetch.c: Likewise.
2968 * tree-ssa-loop-unswitch.c: Likewise.
2969 * tree-ssa-loop.c: Likewise.
2970 * tree-ssa-math-opts.c: Likewise.
2971 * tree-ssa-operands.c: Likewise.
2972 * tree-ssa-phiopt.c: Likewise.
2973 * tree-ssa-phiprop.c: Likewise.
2974 * tree-ssa-pre.c: Likewise.
2975 * tree-ssa-propagate.c: Likewise.
2976 * tree-ssa-reassoc.c: Likewise.
2977 * tree-ssa-sccvn.c: Likewise.
2978 * tree-ssa-scopedtables.c: Likewise.
2979 * tree-ssa-sink.c: Likewise.
2980 * tree-ssa-strlen.c: Likewise.
2981 * tree-ssa-structalias.c: Likewise.
2982 * tree-ssa-tail-merge.c: Likewise.
2983 * tree-ssa-ter.c: Likewise.
2984 * tree-ssa-threadedge.c: Likewise.
2985 * tree-ssa-threadupdate.c: Likewise.
2986 * tree-ssa-uncprop.c: Likewise.
2987 * tree-ssa-uninit.c: Likewise.
2988 * tree-ssa.c: Likewise.
2989 * tree-ssanames.c: Likewise.
2990 * tree-stdarg.c: Likewise.
2991 * tree-streamer-in.c: Likewise.
2992 * tree-streamer-out.c: Likewise.
2993 * tree-streamer.c: Likewise.
2994 * tree-switch-conversion.c: Likewise.
2995 * tree-tailcall.c: Likewise.
2996 * tree-vect-data-refs.c: Likewise.
2997 * tree-vect-generic.c: Likewise.
2998 * tree-vect-loop-manip.c: Likewise.
2999 * tree-vect-loop.c: Likewise.
3000 * tree-vect-patterns.c: Likewise.
3001 * tree-vect-slp.c: Likewise.
3002 * tree-vect-stmts.c: Likewise.
3003 * tree-vectorizer.c: Likewise.
3004 * tree-vrp.c: Likewise.
3007 * ubsan.c: Likewise.
3008 * valtrack.c: Likewise.
3009 * value-prof.c: Likewise.
3010 * var-tracking.c: Likewise.
3011 * varasm.c: Likewise.
3012 * varpool.c: Likewise.
3013 * vmsdbgout.c: Likewise.
3014 * vtable-verify.c: Likewise.
3016 * wide-int.cc: Likewise.
3017 * xcoffout.c: Likewise.
3018 * config/aarch64/aarch64-builtins.c: Likewise.
3019 * config/aarch64/aarch64.c: Likewise.
3020 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3021 * config/alpha/alpha.c: Likewise.
3022 * config/arc/arc.c: Likewise.
3023 * config/arm/aarch-common.c: Likewise.
3024 * config/arm/arm-builtins.c: Likewise.
3025 * config/arm/arm-c.c: Likewise.
3026 * config/arm/arm.c: Likewise.
3027 * config/avr/avr-c.c: Likewise.
3028 * config/avr/avr-log.c: Likewise.
3029 * config/avr/avr.c: Likewise.
3030 * config/bfin/bfin.c: Likewise.
3031 * config/c6x/c6x.c: Likewise.
3032 * config/cr16/cr16.c: Likewise.
3033 * config/cris/cris.c: Likewise.
3034 * config/darwin-c.c: Likewise.
3035 * config/darwin.c: Likewise.
3036 * config/epiphany/epiphany.c: Likewise.
3037 * config/epiphany/mode-switch-use.c: Likewise.
3038 * config/epiphany/resolve-sw-modes.c: Likewise.
3039 * config/fr30/fr30.c: Likewise.
3040 * config/frv/frv.c: Likewise.
3041 * config/ft32/ft32.c: Likewise.
3042 * config/h8300/h8300.c: Likewise.
3043 * config/i386/i386-c.c: Likewise.
3044 * config/i386/i386.c: Likewise.
3045 * config/i386/msformat-c.c: Likewise.
3046 * config/i386/winnt-cxx.c: Likewise.
3047 * config/i386/winnt-stubs.c: Likewise.
3048 * config/i386/winnt.c: Likewise.
3049 * config/ia64/ia64-c.c: Likewise.
3050 * config/ia64/ia64.c: Likewise.
3051 * config/iq2000/iq2000.c: Likewise.
3052 * config/lm32/lm32.c: Likewise.
3053 * config/m32c/m32c-pragma.c: Likewise.
3054 * config/m32c/m32c.c: Likewise.
3055 * config/m32r/m32r.c: Likewise.
3056 * config/m68k/m68k.c: Likewise.
3057 * config/mcore/mcore.c: Likewise.
3058 * config/mep/mep-pragma.c: Likewise.
3059 * config/mep/mep.c: Likewise.
3060 * config/microblaze/microblaze-c.c: Likewise.
3061 * config/microblaze/microblaze.c: Likewise.
3062 * config/mips/mips.c: Likewise.
3063 * config/mmix/mmix.c: Likewise.
3064 * config/mn10300/mn10300.c: Likewise.
3065 * config/moxie/moxie.c: Likewise.
3066 * config/msp430/msp430-c.c: Likewise.
3067 * config/msp430/msp430.c: Likewise.
3068 * config/nds32/nds32-cost.c: Likewise.
3069 * config/nds32/nds32-fp-as-gp.c: Likewise.
3070 * config/nds32/nds32-intrinsic.c: Likewise.
3071 * config/nds32/nds32-isr.c: Likewise.
3072 * config/nds32/nds32-md-auxiliary.c: Likewise.
3073 * config/nds32/nds32-memory-manipulation.c: Likewise.
3074 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3075 * config/nds32/nds32-predicates.c: Likewise.
3076 * config/nds32/nds32.c: Likewise.
3077 * config/nios2/nios2.c: Likewise.
3078 * config/nvptx/nvptx.c: Likewise.
3079 * config/pa/pa.c: Likewise.
3080 * config/pdp11/pdp11.c: Likewise.
3081 * config/rl78/rl78-c.c: Likewise.
3082 * config/rl78/rl78.c: Likewise.
3083 * config/rs6000/rs6000-c.c: Likewise.
3084 * config/rs6000/rs6000.c: Likewise.
3085 * config/rx/rx.c: Likewise.
3086 * config/s390/s390-c.c: Likewise.
3087 * config/s390/s390.c: Likewise.
3088 * config/sh/sh-c.c: Likewise.
3089 * config/sh/sh-mem.cc: Likewise.
3090 * config/sh/sh.c: Likewise.
3091 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3092 * config/sh/sh_treg_combine.cc: Likewise.
3093 * config/sol2-c.c: Likewise.
3094 * config/sol2-cxx.c: Likewise.
3095 * config/sol2-stubs.c: Likewise.
3096 * config/sol2.c: Likewise.
3097 * config/sparc/sparc-c.c: Likewise.
3098 * config/sparc/sparc.c: Likewise.
3099 * config/spu/spu-c.c: Likewise.
3100 * config/spu/spu.c: Likewise.
3101 * config/stormy16/stormy16.c: Likewise.
3102 * config/tilegx/mul-tables.c: Likewise.
3103 * config/tilegx/tilegx-c.c: Likewise.
3104 * config/tilegx/tilegx.c: Likewise.
3105 * config/tilepro/mul-tables.c: Likewise.
3106 * config/tilepro/tilepro-c.c: Likewise.
3107 * config/tilepro/tilepro.c: Likewise.
3108 * config/v850/v850-c.c: Likewise.
3109 * config/v850/v850.c: Likewise.
3110 * config/vax/vax.c: Likewise.
3111 * config/visium/visium.c: Likewise.
3112 * config/vms/vms-c.c: Likewise.
3113 * config/vms/vms.c: Likewise.
3114 * config/vxworks.c: Likewise.
3115 * config/xtensa/xtensa.c: Likewise.
3117 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3119 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3120 Remove operand constraints. Change operand 2 predicate to
3121 nonmemory operand. Limit const_int values to mode bitsize. Only
3122 allow const_int values less than 32 when optimizing for size.
3123 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3124 Remove operand constraints.
3125 (*bt<mode>): Use SImode for const_int values less than 32.
3126 (regmode): Remove mode attribute.
3128 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3130 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3131 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3132 moxie_legitimate_address_p): New functions.
3133 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3135 2015-07-07 Tom de Vries <tom@codesourcery.com>
3137 PR tree-optimization/66642
3138 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3139 header comment. Rename split_edge variable to edge_at_split. Split
3140 exit edge to create new loop exit bb. Insert loop exit phis in new
3143 2015-07-07 Tom de Vries <tom@codesourcery.com>
3145 * tree-cfg.c (get_virtual_phi): New function.
3146 * tree-cfg.h (get_virtual_phi): Declare.
3147 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3148 (rewrite_virtuals_into_loop_closed_ssa): New function.
3149 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3151 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3152 (transform_to_exit_first_loop_alt): Use
3153 rewrite_virtuals_into_loop_closed_ssa.
3155 2015-07-07 Richard Biener <rguenther@suse.de>
3157 * fold-const.c (fold_binary_loc): Move
3158 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3159 * match.pd: ... here.
3160 Add (X * C1) % C2 -> 0 simplification pattern derived from
3163 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3166 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3167 change for target/65249.
3169 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3171 * symtab.c (address_matters_1): Fix typo in comment above.
3172 (can_increase_alignment_p): Likewise.
3174 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3176 * function.c (free_after_compilation): Clear PROP_cfg in
3179 2015-07-07 Richard Biener <rguenther@suse.de>
3181 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3183 (add_control_edge): Remove excessive vertical space in dumping.
3184 (process_ssa_edge_worklist): Simulate at most one statement and
3185 return whether we did. Do not simulate PHIs if they are in a
3186 BB not yet simulated.
3187 (ssa_propagate): Adjust to always drain the BB worklist whenever
3188 a BB is available there, likewise the VARYING edges list before
3189 the interesting edge list.
3191 2015-07-07 Christian Bruel <christian.bruel@st.com>
3194 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3196 2015-07-07 Richard Biener <rguenther@suse.de>
3199 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3202 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3204 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3205 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3206 Copy operand 0 to a temporary if !ext_register_operand. Remove
3207 ancient extract_bit_field workaround.
3208 (insv<mode>_1): Rename from mov<mode>_insv_1.
3209 (*insvqi): Rename from *movqi_insv_2.
3210 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3211 for renamed insvsi_1.
3212 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3214 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3216 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3217 call to nvptx_reorg_subreg.
3219 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3221 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3222 * graphite-dependencies.c, graphite-interchange.c,
3223 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3224 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3227 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3229 * match.pd: Remove element_mode inside HONOR_*.
3230 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3231 (~X | X -> -1, ~X ^ X -> -1): Merge.
3232 * tree.c (build_each_one_cst): New function.
3233 * tree.h (build_each_one_cst): Likewise.
3235 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3237 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3240 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3242 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3243 * config/mips/mips.opt (mfused-madd): Remove.
3244 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3245 * config/mips/mips.h (TARGET_MIPS8000): New.
3246 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3247 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3248 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3249 (ISA_HAS_NMADD4_NMSUB4): Remove.
3250 (ISA_HAS_NMADD3_NMSUB3): Remove.
3251 (ISA_HAS_FUSED_MADD4): New.
3252 (ISA_HAS_UNFUSED_MADD4): New.
3253 (ISA_HAS_FUSED_MADDF): New.
3254 (ISA_HAS_FUSED_MADD3): New.
3255 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3256 (*fma<mode>4_madd3) New.
3257 (*fma<mode>4_madd4) New.
3258 (*fma<mode>4_maddf) New.
3260 (*fms<mode>4_msub3) New.
3261 (*fms<mode>4_msub4) New.
3263 (*fnma<mode>4_nmadd3) New.
3264 (*fnma<mode>4_nmadd4) New.
3266 (*fnms<mode>4_nmsub3) New.
3267 (*fnms<mode>4_nmsub4) New.
3268 (*madd4<mode>) Modify to be unfused only.
3269 (*msub4<mode>) Modify to be unfused only.
3270 (*nmadd4<mode>) Modify to be unfused only.
3271 (*nmsub4<mode>) Modify to be unfused only.
3272 (*madd3<mode>) Remove.
3273 (*msub3<mode>) Remove.
3274 (*nmadd3<mode>) Remove.
3275 (*nmsub3<mode>) Remove.
3276 (*nmadd3<mode>_fastmath) Remove.
3277 (*nmsub3<mode>_fastmath) Remove.
3278 (*nmadd4<mode>_fastmath) Update condition.
3279 (*nmsub4<mode>_fastmath) Update condition.
3281 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3284 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3285 alignment attribute, exploring one level down for records and arrays.
3287 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3289 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3290 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3291 Copy operand 1 to a temporary if !ext_register_operand. Remove
3292 ancient extract_bit_field workaround.
3293 (*extv<mode>): Rename from *mov<mode>_extv_1.
3294 (*extvqi): Rename from *movqi_extv_1.
3295 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3296 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3297 to a temporary if !ext_register_operand. Remove ancient
3298 extract_bit_field workaround.
3299 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3300 (*extzvqi): Rename from *movqi_extzv_2.
3301 (*testqi_ext_3): Remove modes from const_int_operand predicated
3302 operands. Add "n" constraint.
3303 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3304 operand. Add "J" constraint.
3305 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3306 const_0_to_63 predicated operand.
3307 (regmode): New insn attribute.
3308 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3309 to nonmemory_operand. Use regmode insn attribute.
3310 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3311 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3312 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3313 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3314 operands. Use "N" constraint instead of "n".
3316 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3318 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3320 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3323 * config/i386/i386.c (iamcu_cost): New.
3324 (m_IAMCU): Likewise.
3325 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3326 (processor_target_table): Add an entry for "iamcu".
3327 (processor_alias_table): Likewise.
3328 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3329 (ix86_adjust_cost): Likewise.
3330 (ia32_multipass_dfa_lookahead): Likewise.
3331 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3332 * config/i386/x86-tune.def: Updated for m_IAMCU.
3334 2015-07-06 Richard Biener <rguenther@suse.de>
3336 PR tree-optimization/66772
3337 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3338 values are available in the PHI node BB when there are
3339 still unexecutable edges.
3341 2015-07-06 Richard Biener <rguenther@suse.de>
3343 PR tree-optimization/66767
3344 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3345 Make sure to build the alignment test on a SSA name without
3346 final alignment info valid only if the alignment test
3349 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3352 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3353 loop start when inserting LSETUP.
3355 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3358 * config/i386/i386.c (ix86_option_override_internal): Allow
3359 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3361 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3363 * read-md.c (decimal_string): Rename to ...
3364 (md_decimal_string): ... this.
3365 (handle_enum): Reflect this.
3367 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3370 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3372 2015-07-06 Richard Biener <rguenther@suse.de>
3375 * match.pd: Add missing constraint of y to REAL_CST in
3376 REAL_CST - x CMP y to y - CST CMP x simplification.
3378 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3380 PR tree-optimization/66757
3381 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3383 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3384 Sandra Loosemore <sandra@codesourcery.com>
3386 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3387 Delete extern declaration.
3388 (gprel_constant_p): Add extern declaration.
3389 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3390 instead of nios2_symbol_ref_in_small_data_p.
3391 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3392 (nios2_symbol_ref_in_small_data_p): Make static.
3393 (gprel_constant_p): Make non-static.
3395 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3397 * doc/fragments.texi (Target Fragment): Convert debian.org
3399 * doc/install.texi (Configuration): Ditto.
3401 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3403 PR tree-optimization/66718
3404 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3405 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3407 PR tree-optimization/66718
3408 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3409 vectorizable_load, vectorizable_condition): Move vectype,
3410 nunits, ncopies computation after checking what kind of statement
3413 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3415 * target-insns.def (extv, extzv, insv): New targetm instruction
3417 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3419 * recog.c (simplify_while_replacing): Likewise.
3421 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3423 * target-insns.def (doloop_begin, doloop_end): New targetm
3424 instruction patterns.
3425 * loop-init.c: Include target.h.
3426 (pass_loop2::gate): Use the new targetm patterns instead of
3427 HAVE_*/gen_* interface.
3428 (pass_rtl_doloop::gate): Likewise.
3429 (pass_rtl_doloop::execute): Remove preprocessor condition.
3430 * hw-doloop.c: Build unconditionally.
3431 * loop-doloop.c: Likewise.
3432 (doloop_optimize): Use the new targetm patterns instead of
3433 HAVE_*/gen_* interface.
3434 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3435 * modulo-sched.c (doloop_register_get): Likewise.
3437 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3439 * target-insns.def (clear_cache): New targetm instruction pattern.
3440 * builtins.c (expand_builtin___clear_cache): Use it instead of
3441 HAVE_*/gen_* interface.
3443 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3445 * target-insns.def (allocate_stack, check_stack, probe_stack)
3446 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3447 New targetm instruction patterns.
3448 * explow.c (allocate_dynamic_stack_space): Use them instead of
3449 HAVE_*/gen_* interface.
3450 (emit_stack_probe): Likewise.
3451 (probe_stack_range): Likewise.
3452 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3454 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3456 * target-insns.def (stack_protect_set, stack_protect_test): New
3457 targetm instruction patterns.
3458 * cfgexpand.c (stack_protect_prologue): Use them instead of
3459 HAVE_*/gen_* interface.
3460 * function.c (stack_protect_epilogue): Likewise.
3462 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3464 * expr.h (gen_move_insn_uncast): Delete.
3465 * expr.c (gen_move_insn_uncast): Delete.
3467 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3469 * target-insns.def (restore_stack_block, restore_stack_function)
3470 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3471 (save_stack_nonlocal): New targetm instruction patterns.
3472 * builtins.c (expand_builtin_apply): Use them instead of
3473 HAVE_*/gen_* interface.
3474 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3476 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3478 * target-insns.def (trap): New targetm instruction pattern.
3479 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3481 * explow.c (allocate_dynamic_stack_space): Likewise.
3482 * ifcvt.c (find_if_header): Likewise.
3484 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3486 * target-insns.def (prefetch): New targetm instruction pattern.
3487 * tree-ssa-loop-prefetch.c: Include targeth.
3488 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3489 of HAVE_*/gen_* interface.
3490 * builtins.c (expand_builtin_prefetch): Likewise.
3491 * toplev.c (process_options): Likewise.
3493 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3495 * target-insns.def (untyped_call, untyped_return): New targetm
3496 instruction patterns.
3497 * builtins.c (expand_builtin_apply): Use them instead of
3498 HAVE_*/gen_* interface.
3499 (result_vector): Define unconditionally.
3501 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3503 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3504 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3505 (nonlocal_goto_receiver): New targetm instruction patterns.
3506 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3507 of HAVE_*/gen_* interface.
3508 (expand_builtin_setjmp_receiver): Likewise.
3509 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3510 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3512 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3514 * target.def: Add code_for_* hooks.
3515 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3516 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3517 * target-insns.def (casesi, tablejump): New targetm instruction
3519 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3520 (do_tablejump): Likewise.
3521 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3522 (expand_sjlj_dispatch_table): Likewise.
3523 * targhooks.c (default_case_values_threshold): Likewise.
3525 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3527 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3528 Use rtx_insn * instead of rtx.
3529 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3530 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3531 (nios2_call_tls_get_addr): Likewise.
3532 (nios2_emit_expensive_div): Likewise.
3533 (nios2_emit_move_sequence): Change return type to bool.
3534 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3535 Change return type to bool.
3537 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3540 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3542 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3545 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3546 of register_operand. Remove constraint.
3548 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3550 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3553 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3555 * attribs.c (decl_attributes): Guard inform with the return value
3556 of the preceding warning.
3558 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3560 * doc/invoke.texi (moverride): Move to correct section.
3562 2015-07-03 Richard Biener <rguenther@suse.de>
3564 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3566 (dt_operand::gen_gimple_expr): After valueizing operands
3567 re-canonicalize operand order for commutative tree codes.
3569 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3572 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3574 (__crc32w): Likewise.
3575 (__crc32d): Likewise.
3576 (__rdpmc): Likewise.
3577 (__rdtscp): Likewise.
3579 (_rdtscp): Likewise.
3580 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3583 2015-07-03 Richard Biener <rguenther@suse.de>
3585 * fold-const.c (fold_mathfn_compare): Remove.
3586 (fold_inf_compare): Likewise.
3587 (fold_comparison): Move floating point comparison simplifications...
3588 * match.pd: ... to patterns here. Introduce simple_comparisons
3589 operator list and use it for patterns formerly in fold_comparison.
3591 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3593 PR tree-optimization/66119
3594 * toplev.c (process_options): Don't set up default values for
3595 the sra_max_scalarization_size_{speed,size} parameters.
3596 * tree-sra (analyze_all_variable_accesses): If no values
3597 have been set for the sra_max_scalarization_size_{speed,size}
3598 parameters, call get_move_ratio to get target defaults.
3600 2015-07-03 Richard Biener <rguenther@suse.de>
3602 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3603 * match.pd: ... here.
3605 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3608 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3609 is not actually the default on FreeBSD.
3611 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3613 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3615 (CMPGE_8HI): Likewise.
3616 (CMPGE_4SI): Likewise.
3617 (CMPGE_2DI): Likewise.
3618 (CMPGE_U16QI): Likewise.
3619 (CMPGE_U8HI): Likewise.
3620 (CMPGE_U4SI): Likewise.
3621 (CMPGE_U2DI): Likewise.
3622 (CMPLE_16QI): Likewise.
3623 (CMPLE_8HI): Likewise.
3624 (CMPLE_4SI): Likewise.
3625 (CMPLE_2DI): Likewise.
3626 (CMPLE_U16QI): Likewise.
3627 (CMPLE_U8HI): Likewise.
3628 (CMPLE_U4SI): Likewise.
3629 (CMPLE_U2DI): Likewise.
3630 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3631 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3632 ALTIVEC_BUILTIN_VEC_CMPLE.
3633 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3634 floating-point vector modes.
3635 (vector_nlt<mode>): New define_expand.
3636 (vector_nltu<mode>): Likewise.
3637 (vector_ngt<mode>): Likewise.
3638 (vector_ngtu<mode>): Likewise.
3640 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3642 PR rtl-optimization/66706
3643 * combine.c (make_compound_operation): If an AND of SUBREG of
3644 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3646 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3648 * tree-pass.h (make_pass_ch_vect): New.
3649 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3651 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3652 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3653 make_pass_ch_vect): New.
3654 (pass_ch): Extend ch_base.
3656 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3657 (ch_base::copy_headers): ...here.
3659 2015-07-02 Richard Biener <rguenther@suse.de>
3661 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3662 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3663 (fold_binary_loc): Implement (T)ptr & CST in terms of
3664 get_pointer_alignment_1.
3665 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3666 Make sure to build the alignment test on a SSA name without
3667 final alignment info valid only after the prologue.
3669 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3671 * config/cris/cris.md ("epilogue"): Remove condition.
3672 ("prologue"): Ditto.
3674 2015-07-02 Richard Biener <rguenther@suse.de>
3676 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3677 parameter to record a condition that is false.
3678 (record_conditions): When recording an extra NE_EXPR that is
3679 true also record a EQ_EXPR that is false.
3681 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3683 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3684 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3685 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3686 (set_iv, find_interesting_uses_address, add_candidate_1): New
3687 argument to alloc_iv.
3688 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3689 duplicate struct iv.
3690 (free_loop_data): Don't free struct iv explicitly.
3691 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3693 2015-07-01 DJ Delorie <dj@redhat.com>
3695 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3697 (SUPPORTS_DISCRIMINATOR): Define.
3699 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3702 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3703 there are no CALLs in the same pattern.
3705 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3707 PR rtl-optimization/61047
3708 * rtlanal.c (get_initial_register_offset): New function.
3709 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3711 2015-07-01 Richard Biener <rguenther@suse.de>
3713 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3714 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3715 ~X CMP C -> X CMP' ~C to ...
3716 * match.pd: ... patterns here.
3718 2015-07-01 Nick Clifton <nickc@redhat.com>
3720 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3721 a 16-bit value into a 20-bit memory slot.
3723 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3725 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3726 "aarch64_tiny", "aarch64_small", "aarch64_large",
3727 "aarch64_little_endian", "aarch64_big_endian".
3729 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3731 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3732 Document "aarch64_small_fpic".
3734 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3736 * configure.ac: Add check for aarch64 assembler -fpic relocation
3738 * configure: Regenerate.
3739 * config.in: Regenerate.
3740 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3741 to -fPIC if not support of -fpic relocation modifier in assembler.
3743 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3746 * rtl.c (classify_insn): Handle returns in PARALLELs.
3748 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3751 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3752 to true if the function is nested and if not optimizing.
3753 (convert_local_omp_clauses): Initialize need_frame to true if the
3754 function contains nested functions and if not optimizing.
3756 2015-07-01 Richard Biener <rguenther@suse.de>
3758 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3759 (X & Y) ^ Y -> ~X & Y transforms to ...
3760 * match.pd: ... here.
3762 2015-07-01 Richard Biener <rguenther@suse.de>
3764 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3765 of converts to avoid uninteresting noise from the conversion
3766 simplifying patterns.
3768 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3770 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3771 gcc_assert evaluating its argument for side-effect.
3773 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3776 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3779 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3781 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3782 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3783 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3784 to the inner DFS walk.
3786 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3788 * target-insns.def (jump): New targetm instruction pattern.
3789 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3790 instead of gen_jump.
3791 (fix_up_crossing_landing_pad): Likewise.
3792 (add_labels_and_missing_jumps): Likewise.
3793 (fix_crossing_conditional_branches): Likewise.
3794 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3795 (force_nonfallthru_and_redirect): Likewise.
3796 * cse.c (cse_insn): Likewise.
3797 * expmed.c (expand_divmod): Likewise.
3798 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3799 * haifa-sched.c (init_before_recovery): Likewise.
3800 (sched_create_recovery_edges): Likewise.
3801 * ifcvt.c (find_cond_trap): Likewise.
3802 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3803 (expand_float, expand_fix): Likewise.
3804 * stmt.c (emit_jump): Likewise.
3806 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3808 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3809 (HAVE_store_multiple, gen_store_multiple): Delete.
3810 * target-insns.def (load_multiple, store_multiple): New targetm
3811 instruction patterns.
3812 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3813 of HAVE_*/gen_* interface.
3815 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3817 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3818 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3819 (gen_mem_signal_fence): Delete.
3820 * target-insns.def (mem_signal_fence, mem_thread_fence)
3821 (memory_barrier): New targetm instruction patterns.
3822 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3824 (expand_mem_signal_fence): Likewise.
3826 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3828 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3829 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3830 targetm instruction patterns.
3831 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3833 * calls.c (expand_call): Likewise.
3834 * cfgrtl.c (cfg_layout_finalize): Likewise.
3835 * df-scan.c (df_get_entry_block_def_set): Likewise.
3836 (df_get_exit_block_use_set): Likewise.
3837 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3838 * final.c (final_start_function): Likewise.
3839 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3840 (reposition_prologue_and_epilogue_notes): Likewise.
3841 * reorg.c (find_end_label): Likewise.
3842 * toplev.c (process_options): Likewise.
3844 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3846 * typed-splay-tree.h: New file.
3848 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3851 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3852 (lra_substitute_pseudo_within_insn): Ditto.
3853 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3855 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3856 to lra_substitute_pseudo.
3857 * lra-lives.c (process_bb_lives): Add an argument to
3858 lra_substitute_pseudo_within_insn call.
3859 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3860 argument to lra_substitute_pseudo and
3861 lra_substitute_pseudo_within_insn calls.
3862 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3864 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3866 * configure: Regenerated.
3868 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3870 * config.gcc: Support i[34567]86-*-elfiamcu target.
3871 * config/i386/iamcu.h: New.
3872 * config/i386/i386.opt: Add -miamcu.
3873 * doc/invoke.texi: Document -miamcu.
3874 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3875 off x87/MMX/SSE/AVX codegen for -miamcu.
3876 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3877 __iamcu/__iamcu__ for -miamcu.
3878 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3879 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3880 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3881 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3882 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3883 MCU by default. Default long double to 64-bit for Intel MCU.
3884 Turn on -freg-struct-return for Intel MCU. Issue an error when
3885 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3887 (function_arg_advance_32): Pass value whose size is no larger
3888 than 8 bytes in registers for Intel MCU.
3889 (function_arg_32): Likewise.
3890 (ix86_return_in_memory): Return value whose size is no larger
3891 than 8 bytes in registers for Intel MCU.
3892 (iamcu_alignment): New function.
3893 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3895 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3896 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3899 2015-06-30 Marek Polacek <polacek@redhat.com>
3901 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3902 both operands of the resulting expression.
3904 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3905 the final expression with the operand's type and then convert
3906 it to the type of the expression.
3908 2015-06-30 Richard Biener <rguenther@suse.de>
3910 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3911 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3912 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3913 * match.pd: ... to patterns here.
3915 2015-06-30 Richard Biener <rguenther@suse.de>
3917 PR tree-optimization/66704
3918 * tree-vect-data-refs.c (vect_setup_realignment): Use
3919 make_ssa_name for non-SSA name source.
3921 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3924 * omp-low.c (simd_clone_adjust): Handle addressable linear
3925 or uniform parameters or non-gimple type uniform parameters.
3927 2015-06-30 Richard Biener <rguenther@suse.de>
3929 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3930 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3931 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3932 * match.pd: ... here.
3933 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3934 Move (x & y) | x -> x and friends before
3935 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3937 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3939 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3940 -mfix-ut699 is not specified.
3941 (leon3_load): Rename into...
3942 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3945 2015-06-30 Marek Polacek <polacek@redhat.com>
3947 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3948 * match.pd: ... here.
3950 2015-06-30 Richard Biener <rguenther@suse.de>
3952 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3953 * fold-const.c (build_range_check): Replace uses of
3954 HAVE_canonicalize_funcptr_for_compare.
3955 (fold_widened_comparison): Likewise.
3956 (fold_sign_changed_comparison): Likewise.
3957 * dojump.c: Include "target.h".
3958 (do_compare_and_jump): Replace uses of
3959 HAVE_canonicalize_funcptr_for_compare and
3960 gen_canonicalize_funcptr_for_compare.
3961 * expr.c (do_store_flag): Likewise.
3963 2015-06-30 Tom de Vries <tom@codesourcery.com>
3965 PR tree-optimization/66652
3966 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3967 max_loop_iterations to determine if nit + 1 overflows.
3969 2015-06-30 Richard Biener <rguenther@suse.de>
3971 * tree-vrp.c (register_edge_assert_for_2): Also register
3972 asserts for dominating conversion results.
3974 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3976 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3979 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3982 * configure.ac: Fix filds and fildq test for 64-bit.
3983 * configure: Regenerated.
3985 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3987 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3988 (nvptx_reorg): Here. Keep the non-subreg pieces.
3990 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3992 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3993 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3995 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3997 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3998 Set attribute "length_nobnd" instead of "length".
4001 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4003 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4005 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4006 assert less restrictive.
4008 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4011 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4012 do_warn_unused_parameter.
4013 * function.c (do_warn_unused_parameter): Move from here.
4014 * function.h (do_warn_unused_parameter): Do not declare.
4016 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4019 * gcc.target/arm/armv-sync-comp-swap.c: New.
4020 * gcc.target/arm/armv-sync-op-acquire.c: New.
4021 * gcc.target/arm/armv-sync-op-full.c: New.
4022 * gcc.target/arm/armv-sync-op-release.c: New.
4024 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4027 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4028 initial acquire barrier with final barrier.
4030 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4033 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4034 initial acquire barrier with final barrier.
4036 2015-06-29 Richard Henderson <rth@redhat.com>
4038 * config/i386/constraints.md (Bf): New constraint.
4039 * config/i386/i386-c.c (ix86_target_macros): Define
4040 __GCC_ASM_FLAG_OUTPUTS__.
4041 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4043 * doc/extend.texi (FlagOutputOperands): Document them.
4045 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4047 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4048 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4050 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4051 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4052 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4053 (aarch64_symbol_context): Ditto.
4054 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4055 and use new pattern name.
4056 (aarch64_expand_mov_immediate): Ditto.
4057 (aarch64_print_operand): Ditto.
4058 (aarch64_classify_tls_symbol): Ditto.
4060 2015-06-29 Marek Polacek <polacek@redhat.com>
4061 Marc Glisse <marc.glisse@inria.fr>
4063 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4064 * match.pd: ... pattern here.
4066 2015-06-29 Tom de Vries <tom@codesourcery.com>
4068 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4071 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4073 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4074 feature description, split out the native option, add a link to
4075 the feature documentation, rearrange and slightly rewrite text.
4076 (Aarch64 options, -mcpu): Likewise.
4077 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4078 +rdma implies Adv. SIMD.
4080 2015-06-29 Marek Polacek <polacek@redhat.com>
4083 * function.c (stack_protect_epilogue): Remove a cast to int.
4084 * doc/invoke.texi: Update -Wswitch-bool description.
4086 2015-06-29 Richard Biener <rguenther@suse.de>
4088 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4089 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4090 via ptr_difference_const ...
4091 * match.pd: ... here.
4092 When matching (X ^ Y) == Y also match with swapped operands.
4094 2015-06-29 Richard Biener <rguenther@suse.de>
4096 * lto-streamer.h (LTO_major_version): Bump to 5.
4098 2015-06-29 Richard Biener <rguenther@suse.de>
4100 PR tree-optimization/66677
4101 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4102 STMT_VINFO_VEC_STMT clobbering less strict.
4104 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4107 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4108 division, compute max and min when value ranges for dividend and
4109 divisor are available.
4111 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4112 Sandra Loosemore <sandra@codesourcery.com>
4114 * regrename.h (regrename_do_replace): Change to return bool.
4115 * regrename.c (rename_chains): Check return value of
4117 (regrename_do_replace): Re-validate the modified insns and
4119 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4120 Update to match rename_chains changes.
4121 * config/c6x/c6x.c (try_rename_operands): Assert that
4122 regrename_do_replace returns true.
4124 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4126 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4127 operand 2 here. Use copy_addr_to_reg to copy non-index
4128 register operand 2 to a temporary.
4129 (<mode>_stx): Ditto for operand 1.
4130 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4131 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4132 (ix86_store_bounds): Ditto.
4134 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4136 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4138 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4140 * gimple.c (gimple_call_set_fndecl): Remove.
4141 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4142 build1_loc directly instead of build_fold_addr_expr_loc.
4144 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4146 * hash-map.h (hash_map::traverse): Use the definition of the
4147 Key typedef rather than the typedef itself.
4149 2015-06-26 Martin Jambor <mjambor@suse.cz>
4152 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4153 NULL instead of calling dump_enabled_p.
4155 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4157 * config/aarch64/aarch64.opt: (override): New.
4158 * doc/invoke.texi (override): Document.
4159 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4160 (aarch64_fusible_pairs): Likewise.
4161 (aarch64_tuning_flags): Likewise.
4162 (aarch64_tuning_override_function): Likewise.
4163 (aarch64_tuning_override_functions): Likewise.
4164 (aarch64_parse_one_option_token): Likewise.
4165 (aarch64_parse_boolean_options): Likewise.
4166 (aarch64_parse_fuse_string): Likewise.
4167 (aarch64_parse_tune_string): Likewise.
4168 (aarch64_parse_one_override_token): Likewise.
4169 (aarch64_parse_override_string): Likewise.
4170 (aarch64_override_options): Parse the -override string if it
4173 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4175 * config/aarch64/aarch64-protos.h (tune_params): Remove
4177 (aarch64_tune_params): Remove const, change to no longer be
4179 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4180 change to no longer be a pointer, initialize to generic_tunings.
4181 (aarch64_min_divisions_for_recip_mul): Change dereference of
4182 aarch64_tune_params to member access.
4183 (aarch64_reassociation_width): Likewise.
4184 (aarch64_rtx_mult_cost): Likewise.
4185 (aarch64_address_cost): Likewise.
4186 (aarch64_branch_cost): Likewise.
4187 (aarch64_rtx_costs): Likewise.
4188 (aarch64_register_move_cost): Likewise.
4189 (aarch64_memory_move_cost): Likewise.
4190 (aarch64_sched_issue_rate): Likewise.
4191 (aarch64_builtin_vectorization_cost): Likewise.
4192 (aarch64_override_options): Take a copy of the selected tuning
4193 struct in to aarch64_tune_params, rather than just setting
4194 a pointer, change dereferences of aarch64_tune_params to member
4196 (aarch64_override_options_after_change): Change dereferences of
4197 aarch64_tune_params to member access.
4198 (aarch64_macro_fusion_p): Likewise.
4199 (aarch_macro_fusion_pair_p): Likewise.
4200 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4202 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4204 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4205 (aarch64_tune_flags): Likewise.
4206 (AARCH64_TUNE_FMA_STEERING): Likewise.
4207 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4208 to AARCH64_FL_USE_FMA_STEERING_PASS.
4209 (cortex-a57.cortex-a53): Likewise.
4210 (cortex-a72): Use cortexa72_tunings.
4211 (cortex-a72.cortex-a53): Likewise.
4212 (exynos-m1): Likewise.
4213 * config/aarch64/aarch64-protos.h (tune_params): Add
4214 a field: extra_tuning_flags.
4215 * config/aarch64/aarch64-tuning-flags.def: New.
4216 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4217 (aarch64_extra_tuning_flags): Likewise.
4218 (aarch64_tune_params): Declare here.
4219 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4220 (cortexa53_tunings): Likewise.
4221 (cortexa57_tunings): Likewise.
4222 (thunderx_tunings): Likewise.
4223 (xgene1_tunings): Likewise.
4224 (cortexa72_tunings): New.
4225 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4226 (gate): Check against aarch64_tune_params.
4227 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4230 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4232 * config/aarch64/aarch64-fusion-pairs.def: New.
4233 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4234 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4235 aarch64_fusion_pairs.
4236 (AARCH64_FUSE_MOV_MOVK): Likewise.
4237 (AARCH64_FUSE_ADRP_ADD): Likewise.
4238 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4239 (AARCH64_FUSE_ADRP_LDR): Likewise.
4240 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4242 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4244 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4245 SYMBOL_SMALL_GOT_28K.
4246 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4247 relocation modifiers.
4248 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4249 (ldr_got_small_28k_<mode>): New.
4250 (ldr_got_small_28k_sidi): New.
4251 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4252 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4253 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4254 SYMBOL_SMALL_GOT_28K.
4255 (aarch64_rtx_costs): Add costs for new instruction sequences.
4256 (initialize_aarch64_code_model): Initialize new model.
4257 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4258 (aarch64_asm_preferred_eh_data_format): Support new model.
4259 (aarch64_load_symref_appropriately): Generate new instruction
4260 sequences for -fpic.
4261 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4262 (aarch64_use_pseudo_pic_reg): New function.
4264 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4266 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4267 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4268 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4269 (aarch64_expand_mov_immediate): Ditto.
4270 (aarch64_print_operand): Ditto.
4271 (aarch64_classify_symbol): Ditto.
4273 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4275 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4277 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4280 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4281 assertion failed. Remove assertion itself.
4283 2015-06-26 Richard Biener <rguenther@suse.de>
4285 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4286 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4288 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4289 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4290 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4291 * match.pd: ... patterns here.
4293 2015-06-26 Marek Polacek <polacek@redhat.com>
4295 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4296 (x | y) & (~x ^ y) -> x & y): New patterns.
4298 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4300 * rtl.h (emit): Add an optional boolean parameter to control
4301 whether barriers are emitted.
4302 * emit-rtl.c (emit): Likewise.
4303 * gensupport.c (get_emit_function): Return null rather than "emit".
4304 * genemit.c (gen_emit_seq): Handle the null return value.
4305 Don't emit barriers after the final instruction in the sequence.
4306 * gentarget-def.c (main): Don't emit barriers after the instruction.
4308 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4310 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4313 2015-06-26 Richard Biener <rguenther@suse.de>
4315 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4317 2015-06-26 Richard Biener <rguenther@suse.de>
4319 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4320 irrespective on whether the inner operation has a single use
4321 of both off are constant.
4323 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4324 Segher Boessenkool <segher@kernel.crashing.org>
4327 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4328 before doing PUT_MODE or PUT_CODE on operands to avoid
4329 in-place RTX modification.
4331 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4333 * gentarget-def.c (def_target_insn): Cast return of strtol to
4336 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4338 * gimple.h (gimple_call_set_fn): Move inline function.
4339 * gimple.c (gimple_call_set_fn): Relocate here.
4341 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4345 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4346 the replacement insn will work.
4348 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4350 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4353 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4355 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4356 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4357 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4358 (symtab_node::address_can_be_compared_p): Move function.
4359 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4361 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4362 * auto-profile.c: Likewise.
4363 * bb-reorder.c: Likewise.
4364 * builtins.c: Likewise.
4365 * calls.c: Likewise.
4366 * cfgexpand.c: Likewise.
4367 * cgraphbuild.c: Likewise.
4368 * cgraphclones.c: Likewise.
4369 * cgraphunit.c: Likewise.
4370 * combine.c: Likewise.
4371 * coverage.c: Likewise.
4372 * data-streamer-in.c: Likewise.
4373 * data-streamer-out.c: Likewise.
4374 * data-streamer.c: Likewise.
4375 * dbxout.c: Likewise.
4376 * dwarf2out.c: Likewise.
4377 * except.c: Likewise.
4379 * final.c: Likewise.
4380 * fold-const.c: Likewise.
4381 * ggc-page.c: Likewise.
4382 * gimple-fold.c: Likewise.
4383 * gimple-iterator.c: Likewise.
4384 * gimple-pretty-print.c: Likewise.
4385 * gimple-streamer-in.c: Likewise.
4386 * gimple-streamer-out.c: Likewise.
4387 * gimple.c: Likewise.
4388 * gimplify.c: Likewise.
4389 * ipa-chkp.c: Likewise.
4390 * ipa-comdats.c: Likewise.
4391 * ipa-cp.c: Likewise.
4392 * ipa-devirt.c: Likewise.
4393 * ipa-icf-gimple.c: Likewise.
4394 * ipa-icf.c: Likewise.
4395 * ipa-inline-analysis.c: Likewise.
4396 * ipa-inline-transform.c: Likewise.
4397 * ipa-inline.c: Likewise.
4398 * ipa-polymorphic-call.c: Likewise.
4399 * ipa-profile.c: Likewise.
4400 * ipa-prop.c: Likewise.
4401 * ipa-pure-const.c: Likewise.
4402 * ipa-ref.c: Likewise.
4403 * ipa-reference.c: Likewise.
4404 * ipa-split.c: Likewise.
4405 * ipa-utils.c: Likewise.
4406 * ipa-visibility.c: Likewise.
4408 * langhooks.c: Likewise.
4409 * lto-cgraph.c: Likewise.
4410 * lto-compress.c: Likewise.
4411 * lto-opts.c: Likewise.
4412 * lto-section-in.c: Likewise.
4413 * lto-section-out.c: Likewise.
4414 * lto-streamer-in.c: Likewise.
4415 * lto-streamer-out.c: Likewise.
4416 * lto-streamer.c: Likewise.
4417 * omp-low.c: Likewise.
4418 * opts-global.c: Likewise.
4419 * passes.c: Likewise.
4420 * predict.c: Likewise.
4421 * print-tree.c: Likewise.
4422 * profile.c: Likewise.
4424 * sanopt.c: Likewise.
4425 * stor-layout.c: Likewise.
4426 * symtab.c: Likewise.
4427 * toplev.c: Likewise.
4428 * trans-mem.c: Likewise.
4429 * tree-cfg.c: Likewise.
4430 * tree-chkp.c: Likewise.
4431 * tree-eh.c: Likewise.
4432 * tree-emutls.c: Likewise.
4433 * tree-inline.c: Likewise.
4434 * tree-nested.c: Likewise.
4435 * tree-parloops.c: Likewise.
4436 * tree-pretty-print.c: Likewise.
4437 * tree-profile.c: Likewise.
4438 * tree-sra.c: Likewise.
4439 * tree-ssa-alias.c: Likewise.
4440 * tree-ssa-live.c: Likewise.
4441 * tree-ssa-loop-ivcanon.c: Likewise.
4442 * tree-ssa-loop-ivopts.c: Likewise.
4443 * tree-ssa-pre.c: Likewise.
4444 * tree-ssa-sccvn.c: Likewise.
4445 * tree-ssa-strlen.c: Likewise.
4446 * tree-ssa-structalias.c: Likewise.
4447 * tree-streamer-in.c: Likewise.
4448 * tree-streamer-out.c: Likewise.
4449 * tree-streamer.c: Likewise.
4450 * tree-switch-conversion.c: Likewise.
4451 * tree-tailcall.c: Likewise.
4452 * tree-vect-data-refs.c: Likewise.
4453 * tree-vect-stmts.c: Likewise.
4454 * tree-vectorizer.c: Likewise.
4457 * ubsan.c: Likewise.
4458 * value-prof.c: Likewise.
4459 * varasm.c: Likewise.
4460 * varpool.c: Likewise.
4461 * config/arm/arm.c: Likewise.
4462 * config/bfin/bfin.c: Likewise.
4463 * config/c6x/c6x.c: Likewise.
4464 * config/cris/cris.c: Likewise.
4465 * config/darwin-c.c: Likewise.
4466 * config/darwin.c: Likewise.
4467 * config/i386/i386.c: Likewise.
4468 * config/i386/winnt.c: Likewise.
4469 * config/microblaze/microblaze.c: Likewise.
4470 * config/mips/mips.c: Likewise.
4471 * config/rs6000/rs6000.c: Likewise.
4472 * config/rx/rx.c: Likewise.
4473 * config/s390/s390.c: Likewise.
4474 * config/tilegx/mul-tables.c: Likewise.
4476 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4478 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4479 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4480 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4481 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4482 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4483 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4484 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4485 config/microblaze/microblaze.c, config/mips/mips.c,
4486 config/mmix/mmix.c, config/mn10300/mn10300.c,
4487 config/moxie/moxie.c, config/msp430/msp430.c,
4488 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4489 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4490 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4491 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4492 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4493 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4494 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4495 target-def.h include.
4496 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4498 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4500 * Makefile.in (TARGET_DEF): Add target-insns.def.
4501 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4502 (build/gentarget-def.o): New rule.
4503 (genprogrtl): Add target-def.
4504 * target-insns.def, gentarget-def.c: New files.
4505 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4506 based on the contents of target-insns.def.
4507 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4508 (HAVE_return, gen_return): Delete.
4509 * target-def.h: Include insn-target-def.h.
4510 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4511 instead of direct calls. Rely on them to do the appropriate assertions.
4512 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4513 (convert_jumps_to_returns): Use targetm interface instead of
4515 (thread_prologue_and_epilogue_insns): Likewise.
4516 * reorg.c (find_end_label, dbr_schedule): Likewise.
4517 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4518 * shrink-wrap.c (convert_to_simple_return): Likewise.
4519 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4521 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4523 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4524 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4525 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4526 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4527 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4528 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4529 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4530 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4531 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4532 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4533 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4534 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4535 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4536 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4537 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4538 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4541 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4543 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4544 (unbounded_int_hashmap_traits::key_type): Likewise.
4545 * hash-map.h (hash_map): Get the key type from the traits.
4546 * hash-traits.h (default_hash_traits): By default, inherit from the
4548 * alias.c (alias_set_traits): Delete.
4549 (alias_set_entry_d::children): Use alias_set_hash as the first
4551 (record_alias_subset): Update accordingly.
4552 * except.c (tree_hash_traits): Delete.
4553 (type_to_runtime_map): Use tree_hash as the first template parameter.
4554 (init_eh): Update accordingly.
4555 * genmatch.c (capture_id_map_hasher): Delete.
4556 (cid_map_t): Use nofree_string_hash as first template parameter.
4557 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4558 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4559 Use symbol_compare_hash as the first template parameter in
4561 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4562 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4564 * passes.c (pass_registry_hasher): Delete.
4565 (name_to_pass_map): Use nofree_string_hash as the first template
4567 (register_pass_name): Update accordingly.
4568 * sanopt.c (sanopt_tree_map_traits): Delete.
4569 (sanopt_tree_triplet_map_traits): Delete.
4570 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4572 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4573 the first template parameter.
4574 * sese.c (rename_map_hasher): Delete.
4575 (rename_map_type): Use tree_ssa_name_hash as the first template
4577 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4578 (function_summary::m_map): Use map_hash as the first template
4580 (function_summary::release): Update accordingly.
4581 * tree-if-conv.c (phi_args_hash_traits): Delete.
4582 (predicate_scalar_phi): Use tree_operand_hash as the first template
4583 parameter to phi_arg_map.
4584 * tree-inline.h (dependence_hasher): Delete.
4585 (copy_body_data::dependence_map): Use dependence_hash as the first
4587 * tree-inline.c (remap_dependence_clique): Update accordingly.
4588 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4589 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4591 (addr_stridxptr): Update accordingly.
4592 * value-prof.c (profile_id_traits): Delete.
4593 (cgraph_node_map): Use profile_id_hash as the first template
4595 (init_node_map): Update accordingly.
4596 * config/alpha/alpha.c (string_traits): Delete.
4597 (machine_function::links): Use nofree_string_hash as the first
4599 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4600 * config/m32c/m32c.c (pragma_traits): Delete.
4601 (pragma_htab): Use nofree_string_hash as the first template parameter.
4602 (m32c_note_pragma_address): Update accordingly.
4603 * config/mep/mep.c (pragma_traits): Delete.
4604 (pragma_htab): Use nofree_string_hash as the first template parameter.
4605 (mep_note_pragma_flag): Update accordingly.
4606 * config/mips/mips.c (mips16_flip_traits): Delete.
4607 (mflip_mips16_htab): Use nofree_string_hash as the first template
4609 (mflip_mips16_use_mips16_p): Update accordingly.
4610 (local_alias_traits): Delete.
4611 (mips16_local_aliases): Use nofree_string_hash as the first template
4613 (mips16_local_alias): Update accordingly.
4615 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4617 * hash-map-traits.h (default_hashmap_traits): Delete.
4619 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4621 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4622 (unbounded_int_hashmap_traits): Likewise.
4623 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4625 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4627 * ipa-icf.h (symbol_compare_hash): New class.
4628 (symbol_compare_hashmap_traits): Use it.
4629 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4630 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4631 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4632 default_hashmap_traits.
4633 * sanopt.c (sanopt_tree_triplet_hash): New class.
4634 (sanopt_tree_triplet_map_traits): Use it.
4636 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4638 * gengtype-parse.c (require_template_declaration): Allow '+' in
4639 template parameters. Consolidate cases.
4640 * hash-traits.h (int_hash): New class.
4641 * alias.c (alias_set_hash): New structure.
4642 (alias_set_traits): Use it.
4643 * symbol-summary.h (function_summary::map_hash): New class.
4644 (function_summary::summary_hashmap_traits): Use it.
4645 * tree-inline.h (dependence_hash): New class.
4646 (dependence_hasher): Use it.
4647 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4648 * value-prof.c (profile_id_hash): New class.
4649 (profile_id_traits): Use it.
4651 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4653 * config/mips/mips.c (mips16_flip_traits): Use it.
4654 (local_alias_traits, mips16_local_aliases): Convert from a map of
4655 rtxes to a map of symbol names.
4656 (mips16_local_alias): Update accordingly.
4658 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4660 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4661 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4662 * passes.c (pass_registry_hasher): Likewise.
4663 * config/alpha/alpha.c (string_traits): Likewise.
4664 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4665 * config/m32c/m32c.c (pragma_traits): Likewise.
4666 * config/mep/mep.c (pragma_traits): Likewise.
4668 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4670 * tree-hash-traits.h (tree_hash): New class.
4671 * except.c: Include tree-hash-traits.h.
4672 (tree_hash_traits): Use tree_hash.
4674 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4676 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4677 * sese.c: Include tree-hash-traits.h.
4678 (rename_map_hasher): Use tree_ssa_name_hasher.
4680 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4682 * tree-hash-traits.h (tree_decl_hash): New class.
4683 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4684 (stridxlist_hash_traits): Use tree_decl_hash.
4686 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4688 * tree-hash-traits.h: New file.
4689 (tree_operand_hash): New class.
4690 * sanopt.c: Include tree-hash-traits.h.
4691 (sanopt_tree_map_traits): Use tree_operand_hash.
4692 * tree-if-conv.c: Include tree-hash-traits.h.
4693 (phi_args_hash_traits): Use tree_operand_hash.
4694 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4695 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4697 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4699 * hash-map-traits.h: Include hash-traits.h.
4700 (simple_hashmap_traits): New class.
4701 * mem-stats.h (hash_map): Change the default traits to
4702 simple_hashmap_traits<default_hash_traits<Key> >.
4704 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4706 * hash-table.h: Update comments.
4708 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4710 * hash-traits.h (default_hash_traits): New structure.
4711 * hash-set.h (default_hashset_traits): Delete.
4712 (hash_set): Use default_hash_traits<Key> instead of
4713 default_hashset_traits. Delete hash_entry type and use Key directly.
4714 * ipa-devirt.c (pair_traits): Delete.
4715 (default_hash_traits <type_pair>): Override.
4716 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4717 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4719 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4721 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4723 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4725 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4726 (has_is_empty, is_empty_helper): Delete.
4727 (has_mark_deleted, mark_deleted_helper): Delete.
4728 (has_mark_empty, mark_empty_helper): Delete.
4729 (hash_table::is_deleted): Call the Descriptor unconditionally.
4730 (hash_table::is_empty): Likewise.
4731 (hash_table::mark_deleted): Likewise.
4732 (hash_table::mark_empty): Likewise.
4734 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4736 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4737 redundant typedefs and members.
4738 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4740 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4741 * ipa-devirt.c (odr_name_hasher): Likewise.
4742 (polymorphic_call_target_hasher): Likewise.
4743 * ira-costs.c (cost_classes_hasher): Likewise.
4744 * statistics.c (stats_counter_hasher): Likewise.
4745 * trans-mem.c (log_entry_hasher): Likewise.
4746 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4747 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4748 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4749 * var-tracking.c (variable_hasher): Likewise.
4750 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4751 Remove redundant typedefs and members.
4753 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4755 * hash-traits.h (ggc_cache_hasher): Rename to...
4756 (ggc_cache_remove): ...this and remove typedefs.
4757 (ggc_cache_ptr_hash): New class.
4758 * hash-table.h: Update commentary.
4759 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4760 rather than ggc_cache_hasher.
4761 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4762 (const_double_hasher, const_fixed_hasher): Likewise.
4763 * function.c (insn_cache_hasher): Likewise.
4764 * trans-mem.c (tm_wrapper_hasher): Likewise.
4765 * tree.h (tree_decl_map_cache_hasher): Likewise.
4766 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4767 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4768 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4769 * varasm.c (tm_clone_hasher): Likewise.
4770 * config/i386/i386.c (dllimport_hasher): Likewise.
4771 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4772 (tree_hasher): Likewise.
4774 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4776 * hash-traits.h (ggc_hasher): Rename to...
4777 (ggc_remover): ...this and remove typedefs.
4778 (ggc_cache_hasher): Update accordingly. Add typedefs.
4779 (ggc_ptr_hash): New class.
4780 * hash-table.h: Update comment.
4781 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4783 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4784 (tree_descriptor_hasher): Likewise.
4785 * cgraph.c (function_version_hasher): Likewise.
4786 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4787 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4788 (dw_loc_list_hasher, addr_hasher): Likewise.
4789 * function.h (used_type_hasher): Likewise.
4790 * function.c (temp_address_hasher): Likewise.
4791 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4792 * libfuncs.h (libfunc_hasher): Likewise.
4793 * lto-streamer.h (decl_state_hasher): Likewise.
4794 * optabs.c (libfunc_decl_hasher): Likewise.
4795 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4796 * varasm.c (section_hasher, object_block_hasher): Likewise.
4797 (const_rtx_desc_hasher): Likewise.
4798 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4799 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4801 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4803 * hash-traits.h (free_ptr_hash): New class.
4804 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4805 rather than typed_free_remove. Remove redudant typedefs.
4806 (external_ref_hasher): Likewise.
4807 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4808 (ehspec_hasher): Likewise.
4809 * ggc-common.c (saving_hasher): Likewise.
4810 * gimplify.c (gimplify_hasher): Likewise.
4811 * haifa-sched.c (delay_i2_hasher): Likewise.
4812 * loop-invariant.c (invariant_expr_hasher): Likewise.
4813 * loop-iv.c (biv_entry_hasher): Likewise.
4814 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4815 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4816 * tree-cfg.c (locus_discrim_hasher): Likewise.
4817 * tree-eh.c (finally_tree_hasher): Likewise.
4818 * tree-into-ssa.c (var_info_hasher): Likewise.
4819 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4820 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4821 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4822 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4823 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4824 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4825 (shared_bitmap_hasher): Likewise.
4826 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4827 * tree-vectorizer.h (peel_info_hasher): Likewise.
4828 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4829 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4831 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4833 * hash-table.h: Update comments.
4834 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4835 (nofree_ptr_hash): New class.
4836 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4837 than typed_noop_remove. Remove redudant typedefs.
4838 * attribs.c (attribute_hasher): Likewise.
4839 * cfg.c (bb_copy_hasher): Likewise.
4840 * cselib.c (cselib_hasher): Likewise.
4841 * dse.c (invariant_group_base_hasher): Likewise.
4842 * dwarf2cfi.c (trace_info_hasher): Likewise.
4843 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4844 (comdat_type_hasher, loc_list_hasher): Likewise.
4845 * gcse.c (pre_ldst_expr_hasher): Likewise.
4846 * genmatch.c (id_base): Likewise.
4847 * genrecog.c (test_pattern_hasher): Likewise.
4848 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4849 * haifa-sched.c (delay_i1_hasher): Likewise.
4850 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4851 * ipa-icf.h (congruence_class_group_hash): Likewise.
4852 * ipa-profile.c (histogram_hash): Likewise.
4853 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4854 * lto-streamer.h (string_slot_hasher): Likewise.
4855 * lto-streamer.c (tree_entry_hasher): Likewise.
4856 * plugin.c (event_hasher): Likewise.
4857 * postreload-gcse.c (expr_hasher): Likewise.
4858 * store-motion.c (st_expr_hasher): Likewise.
4859 * tree-sra.c (uid_decl_hasher): Likewise.
4860 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4861 (ssa_name_var_hash): Likewise.
4862 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4863 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4864 * tree-ssa-pre.c (pre_expr_d): Likewise.
4865 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4866 * vtable-verify.h (registration_hasher): Likewise.
4867 * vtable-verify.c (vtbl_map_hasher): Likewise.
4868 * config/arm/arm.c (libcall_hasher): Likewise.
4869 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4870 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4871 * config/sol2.c (comdat_entry_hasher): Likewise.
4872 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4873 (print_fold_checksum, fold_checksum_tree): Likewise.
4874 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4875 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4876 (fold_build_call_array_loc): Likewise.
4877 * tree-ssa-ccp.c (gimple_htab): Likewise.
4878 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4879 rather than pointer_type.
4881 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4883 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4884 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4886 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4888 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4889 (ggc_hasher::ggc_mx): Likewise.
4890 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4891 that duplicate ggc_hasher ones.
4893 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4895 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4896 (gt_cleare_cache): Check here for deleted and empty entries.
4897 Replace handle_cache_entry with a call to keep_cache_entry.
4898 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4899 (ggc_cache_hasher::keep_cache_entry): New function.
4900 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4901 (tm_wrapper_hasher::keep_cache_entry): New function.
4902 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4903 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4904 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4905 (type_cache_hasher::keep_cache_entry): New function.
4906 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4907 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4908 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4909 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4910 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4911 (tm_clone_hasher::keep_cache_entry): New function.
4912 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4913 (dllimport_hasher::keep_cache_entry): New function.
4915 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4917 * hash-table.h: Include hash-traits.h.
4918 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4919 (ggc_cache_hasher): Move to...
4920 * hash-traits.h: ...this new file.
4922 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4924 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4925 struct cl_optimization.
4926 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4927 * tree.c (make_node_stat): Allocate cl_optimization struct.
4928 (copy_node_stat): Allocate and copy cl_optimization struct.
4930 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4932 * function.h (struct incoming_args): Move struct.
4933 (pass_by_reference, reference_callee_copied): Remove prototypes.
4934 * emit-rtl.h (struct incoming_args): Relocate struct here.
4935 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4937 * function.c (pass_by_reference, reference_callee_copied): Move.
4938 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4939 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4940 * ipa-chkp.c: Include calls.h.
4942 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4944 * alias.h (alias_set_type): Move typedef.
4945 * coretypes.h (alias_set_type): Relocate typedef here.
4946 * rtl.h: Don't include alias.h.
4948 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4950 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4951 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4953 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4954 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4956 * calls.c: Include hard-reg-set.h before rtl.h.
4959 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4960 Vladimir Makarov <vmakarov@redhat.com>
4962 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4965 2015-06-25 Richard Biener <rguenther@suse.de>
4967 * fold-const.c (fold_binary_loc): Move simplification of
4968 (X <<>> C1) & C2 ...
4969 * match.pd: ... here.
4971 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4973 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4975 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4977 * match.pd: Add patterns for vec_conds between 1 and 0.
4979 2015-06-25 Richard Biener <rguenther@suse.de>
4981 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4982 STMT_VINFO_VEC_STMT for SLP.
4983 (vectorizable_store): Likewise.
4984 (vectorizable_load): Likewise.
4985 (vect_transform_stmt): Catch SLP vectorization clobbering
4986 STMT_VINFO_VEC_STMT.
4988 2015-06-25 Richard Biener <rguenther@suse.de>
4990 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4992 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4993 cleanup resulting dead code and parameters.
4994 (vect_transform_slp_perm_load): Adjust.
4996 2015-06-25 Nick Clifton <nickc@redhat.com>
4998 * config/bfin/bfin.c (bfin_expand_prologue): Set
4999 current_function_static_stack_size if flag_stack_usage_info is set.
5000 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5001 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5002 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5003 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5005 2015-06-25 Tom de Vries <tom@codesourcery.com>
5007 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5008 comment that the generated IV is unsigned.
5010 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5013 * config/arm/arm.c (arm_dbx_register_number): Return
5014 DWARF_FRAME_REGISTERS by default.
5016 2015-06-25 Tom de Vries <tom@codesourcery.com>
5018 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5019 argument. Call verify_dominator when reusing dominator info.
5021 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5024 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5025 an additional element of the unspec vector. Modify indices
5027 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5028 * config/sh/sh.c (prepare_move_operands): Pass incremented
5029 const_int to gen_GOTaddr2picreg.
5030 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5032 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5034 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5035 Condition on TARGET_FLOAT.
5037 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5039 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5042 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5044 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5046 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5047 aarch64_err_no_fpadvsimd.
5049 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5050 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5051 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5052 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5053 Turn error into assert, test TARGET_FLOAT.
5054 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5057 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5060 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5062 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5064 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5066 2015-06-24 Renlin Li <renlin.li@arm.com>
5068 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5069 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5071 2015-06-24 Richard Biener <rguenther@suse.de>
5073 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5075 (lower_opt_convert): Support lowering of conditional view_convert.
5076 (parser::parse_operation): Likewise.
5077 (parser::parse_for): Likewise.
5079 2015-06-24 Renlin Li <renlin.li@arm.com>
5081 * varasm.c (emit_local): Use unsigned int for align variable.
5083 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5086 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5087 for negative numbers.
5089 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5091 PR rtl-optimization/66306
5092 * reload.c (find_reloads): Swap the match_dup info for
5093 commutative operands.
5095 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5097 * config/s390/vx-builtins.md
5098 ("vec_scatter_element<mode>_<non_vec_int>")
5099 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5100 attribute with bhfgq.
5102 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5104 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5106 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5108 * config/s390/s390-builtin-types.def: Add flag to indicate the
5109 options under which the function type is needed.
5110 * config/s390/s390-builtins.def: Add flag to indicate the options
5111 under which the builtin is enabled.
5112 * config/s390/s390-builtins.h: Add flags parameter to macro
5114 (bflags_for_builtin): New function.
5115 (flags_for_builtin): Renamed to ...
5116 (opflags_for_builtin): ... this.
5117 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5118 flags_for_builtin to bflags_for_builtin and
5119 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5120 * config/s390/s390.c: Add initialization of bflags_builtin and
5121 opflags_builtin arrays.
5122 Remove code for flags_builtin.
5123 (s390_init_builtins): Only create builtin function types if one of
5124 their flags is active.
5125 Only create builtins if all of their flags are active.
5126 (s390_expand_builtin): Rename flags_for_builtin to
5127 opflags_for_builtin.
5129 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5131 * config/s390/vecintrin.h: Remove internal builtins.
5133 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5135 * config/s390/s390.c (s390_secondary_reload): Fix check for
5136 GENERAL_REGS register class.
5138 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5140 * config/s390/s390.c (s390_support_vector_misalignment): Call
5141 default implementation for !TARGET_VX.
5143 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5145 * config/s390/s390.c (s390_legitimate_constant_p): Add
5148 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5150 * config/s390/s390.c (s390_vector_abi): New variable definition.
5151 (s390_check_type_for_vector_abi): New function.
5152 (TARGET_ASM_FILE_END): New macro definition.
5153 (s390_asm_file_end): New function.
5154 (s390_function_arg): Call s390_check_type_for_vector_abi.
5155 (s390_gimplify_va_arg): Likewise.
5156 * configure: Regenerate.
5157 * configure.ac: Check for .gnu_attribute Binutils feature.
5159 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5162 * config/bfin/bfin.c (hwloop_optimize): Initialize
5163 JUMP_LABEL for newly created jump.
5165 2015-06-23 Tristan Gingold <gingold@adacore.com>
5167 * collect-utils.c (collect_wait): Unlink the response file here
5170 (utils_cleanup): ...and here.
5172 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5174 * df-scan.c: Don't include target-def.h.
5175 * targhooks.c: Likewise.
5176 * config/arm/arm-c.c: Likewise.
5177 * config/i386/i386-c.c: Likewise.
5178 * config/nds32/nds32-cost.c: Likewise.
5179 * config/nds32/nds32-fp-as-gp.c: Likewise.
5180 * config/nds32/nds32-intrinsic.c: Likewise.
5181 * config/nds32/nds32-isr.c: Likewise.
5182 * config/nds32/nds32-md-auxiliary.c: Likewise.
5183 * config/nds32/nds32-memory-manipulation.c: Likewise.
5184 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5185 * config/nds32/nds32-predicates.c: Likewise.
5187 2015-06-23 Richard Biener <rguenther@suse.de>
5189 PR tree-optimization/66636
5190 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5191 def type for further defs for strided stores.
5193 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5195 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5196 conditional selects.
5197 (setcc_int<mode>, setcc_float<mode>): Reformat.
5199 2015-06-23 Marek Polacek <polacek@redhat.com>
5201 * match.pd ((x + y) - (x | y) -> x & y,
5202 (x + y) - (x & y) -> x | y): New patterns.
5204 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5207 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5208 '-dynamic-linker' within %{!shared: ...}.
5210 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5213 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5214 (addsub_vs_operator): Ditto.
5215 (addsub_vs_parallel): Ditto.
5216 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5217 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5218 Put minus RTX before plus and adjust vec_merge selector.
5219 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5220 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5221 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5222 (addsub vec_merge splitters): New combiner splitters.
5223 (addsub vec_select/vec_concat splitters): Ditto.
5225 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5227 PR tree-optimization/66449
5228 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5229 POINTER_PLUS_EXPR for pointers.
5231 2015-06-23 Alan Modra <amodra@gmail.com>
5233 * rtlanal.c (commutative_operand_precedence): Correct comments.
5234 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5235 declaration. Return an int. Distinguish REG,REG return from
5237 (struct simplify_plus_minus_op_data): Make local to function.
5238 (simplify_plus_minus): Don't set canonicalized if merely sorting
5239 registers. Avoid packing ops if nothing changes. White space fixes.
5241 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5243 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5244 -fdump-ada-spec is passed but not if -fsyntax-only is.
5246 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5249 * lra-lives.c (process_bb_lives): Check insn copying the same
5250 reload pseudo and don't create a copy for it.
5252 2015-06-22 Tom de Vries <tom@codesourcery.com>
5254 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5257 2015-06-22 Tom de Vries <tom@codesourcery.com>
5259 * builtins.def (DEF_GOMP_BUILTIN): Test
5260 'flag_tree_parallelize_loops > 1' instead of
5261 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5263 2015-06-22 Tom de Vries <tom@codesourcery.com>
5265 * dominance.c (calculate_dominance_info): Verify dominators if
5268 2015-06-22 Marek Polacek <polacek@redhat.com>
5270 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5271 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5272 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5273 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5275 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5278 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5279 cost of embedded comparison.
5281 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5284 * config/rs6000/predicates.md (altivec_register_operand): Permit
5285 virtual stack registers.
5286 (vsx_register_operand): Likewise.
5287 (vfloat_operand): Likewise.
5288 (vint_operand): Likewise.
5289 (vlogical_operand): Likewise.
5291 2015-06-22 Richard Biener <rguenther@suse.de>
5293 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5294 and single_scalar_iteration_cost members.
5295 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5296 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5297 (vect_get_single_scalar_iteration_cost): Remove.
5298 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5299 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5300 * tree-vect-loop.c (destroy_loop_vec_info): Free
5302 (vect_get_single_scalar_iteration_cost): Compute result into
5303 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5304 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5305 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5306 (vect_estimate_min_profitable_iters): Use them.
5308 2015-06-22 Christian Bruel <christian.bruel@st.com>
5311 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5312 (TARGET_INSERT_ATTRIBUTES): Define.
5313 (thumb_flipper): New var.
5314 * config/arm/arm.opt (-mflip-thumb): New switch.
5316 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5317 Martin Liska <mliska@suse.cz>
5320 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5321 construction of arg_types.
5322 (sem_function::sem_function): Likewise.
5323 (sem_function::~sem_function): Remove destruction of arg_types.
5324 (sem_function::compatible_parm_types_p): New function.
5325 (sem_function::equals_wpa): Reorg matching of return values
5326 and parameter types.
5327 (sem_function::equals_private): Reorg mathcing of argument types.
5328 (sem_function::parse_tree_args): Remove.
5329 * ipa-icf.h (init_wpa): Do not call it.
5330 (parse_tree_args): Remove.
5331 (compatible_parm_types_p): Declare.
5332 (result_type): Remove.
5333 (arg_types): Remove.
5335 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5338 * ipa-polymorphic-call.c
5339 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5340 initializing alias oracle; fix formating; set base_alias_set if it
5343 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5345 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5346 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5347 (find_inc): Likewise.
5348 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5350 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5351 * df-scan.c (df_swap_refs): Remove.
5352 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5353 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5354 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5355 * fold-const.c (fold_relational_const): Likewise.
5356 * genattrtab.c (simplify_test_exp): Likewise.
5357 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5358 gimple_simplify): Likewise.
5359 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5360 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5361 * ipa-devirt.c (add_type_duplicate): Likewise.
5362 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5363 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5364 * lra.c (lra_create_copy): Likewise.
5365 * lto-streamer-out.c (DFS::DFS): Likewise.
5366 * modulo-sched.c (get_sched_window): Likewise.
5367 * omega.c (omega_pretty_print_problem): Likewise.
5368 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5369 * reload1.c (reloads_unique_chain_p): Likewise.
5370 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5371 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5373 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5375 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5376 predicate_mem_writes): Likewise.
5377 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5378 * tree-predcom.c (combine_chains): Likewise.
5379 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5380 refs_may_alias_p_1): Likewise.
5381 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5382 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5383 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5384 number_of_iterations_cond): Likewise.
5385 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5386 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5387 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5388 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5389 * tree-vrp.c (extract_range_from_binary_expr_1,
5390 extract_range_from_unary_expr_1): Likewise.
5392 2015-06-20 Marek Polacek <polacek@redhat.com>
5394 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5396 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5399 * config/sh/sh.c (prepare_move_operands): Replace subreg
5400 index term with R0 for base and index addressing.
5402 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5404 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5406 (movsf_aarch64): Change condition from register_operand to
5407 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5408 load1. Change type for alternative 7 to store1.
5409 (movdf_aarch64): Likewise.
5411 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5413 * config/vax/vax.md: Adjust sign/zero extend patterns to
5414 handle SUBREGs in operands[1].
5416 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5418 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5419 of manually swapping.
5420 (expand_vec_perm_interleave2): Likewise.
5422 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5424 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5425 reuse bounds created for abnormal ssa names.
5427 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5429 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5430 (allocate_stack_<mode>): ... this, and add :P on both
5431 match_operand and unspec.
5432 (allocate_stack): New expander.
5434 2015-06-19 Christian Bruel <christian.bruel@st.com>
5438 * config/arm/arm.c (arm_set_current_function): Handle
5439 explicit default options.
5441 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5443 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5444 (zero-extended cmove with mem peephole2): New pattern.
5445 (cmove with mem peephole2): Merge patterns.
5447 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5449 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5451 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5453 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5454 * config/mips/mips.md (*madd4<mode>): Ditto.
5455 (*nmadd3<mode>) Ditto.
5456 (*nmadd4<mode>_fastmath): Ditto.
5457 (*nmadd3<mode>_fastmath): Ditto.
5458 (*nmsub4<mode>): Ditto.
5459 (*nmsub3<mode>): Ditto.
5460 (*nmsub4<mode>_fastmath): Ditto.
5461 (*nmsub3<mode>_fastmath): Ditto.
5463 2015-06-18 Michael Matz <matz@suse.de>
5466 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5467 grouped strided stores.
5468 (vectorizable_load): Don't use the DR from first_stmt in
5469 the non-SLP grouped strided case.
5471 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5474 * function.c (assign_bounds): Add arguments assign_regs,
5475 assign_special, assign_bt.
5476 (assign_parms): For vararg functions handle bounds in BT
5477 and special slots after incoming vararg bounds.
5479 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5482 * cfgexpand.c (expand_return): Handle missing bounds.
5483 (expand_gimple_stmt_1): Likewise.
5484 * tree-chkp.c (chkp_expand_zero_bounds): New.
5485 * tree-chkp.h (chkp_expand_zero_bounds): New.
5487 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5490 * ipa-chkp.c (chkp_maybe_create_clone): Require
5491 functions to be instrumentable.
5492 * tree-chkp.c (chkp_replace_function_pointer): Use
5493 chkp_instrumentable_p instead of attribute check.
5495 2015-06-18 Richard Biener <rguenther@suse.de>
5497 PR tree-optimization/66510
5498 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5499 number of vector loads for SLP permuted loads.
5500 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5501 check the stride for loop vectorization.
5502 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5503 vectorization factor.
5504 (vect_analyze_group_access): If the group size is not a power
5505 of two require a epilogue loop.
5506 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5507 compute and optimizing and alias test pruning after final
5508 vectorization factor computation.
5509 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5511 (vect_transform_slp_perm_load): Properly compute the original
5512 number of vector load stmts.
5514 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5516 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5517 "unlikely character , in @var" warning.
5519 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5521 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5522 (ix86_function_arg_advance): Ditto.
5523 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5525 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5527 * function.h (struct rtl_data): Remove struct and accessor macros.
5528 * emit-rtl.h (struct rtl_data): Relocate to here.
5529 * Makefile.in (GTFILES): Add emit-rtl.h.
5530 * df-core.c: Include emit-rtl.h.
5531 * genattrtab.c: Likewise.
5532 * genconditions.c: Likewise.
5533 * genpreds.c: Likewise.
5534 * genrecog.c: Likewise.
5535 * regcprop.c: Likewise.
5536 * resource.c: Likewise.
5537 * sched-rgn.c: Likewise.
5538 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5539 * config/i386/winnt.c: Likewise.
5541 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5544 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5545 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5546 and has_force_vectorize_loops flags from cfun into
5548 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5549 if simduid is non-NULL.
5550 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5551 * passes.def (pass_simduid_cleanup): Add new pass after loop
5553 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5554 indirection from htab argument's type.
5555 (shrink_simd_arrays): New function.
5556 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5557 Don't call adjust_simduid_builtins if there are no loops.
5558 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5559 (pass_simduid_cleanup::execute): New method.
5560 (make_pass_simduid_cleanup): New function.
5562 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5564 * tree-core.h (tree_target_option): Make opts field a pointer to a
5565 cl_target_option instead of an instance of the struct.
5566 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5568 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5570 (copy_node_stat): Allocate and copy struct cl_target_option.
5572 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5574 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5575 Remove conditional exposure of prototypes.
5576 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5577 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5578 definitions in tree.h with functions.
5579 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5581 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5583 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5585 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5586 (*cmp<mode>_signed): ... this.
5587 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5588 (*cmp<mode>_unsigned): ... this. Remove %b.
5590 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5592 * coretypes.h: Include input.h and as-a.h.
5593 * rtl.h: Include input.h and as-a.h for generator files.
5594 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5595 * vec.c: Don't include diagnostic-core.h.
5596 * alias.c: Do not include input.h, line-map.h or is-a.h.
5598 * attribs.c: Likewise.
5599 * auto-inc-dec.c: Likewise.
5600 * auto-profile.c: Likewise.
5601 * bb-reorder.c: Likewise.
5602 * bt-load.c: Likewise.
5603 * builtins.c: Likewise.
5604 * caller-save.c: Likewise.
5605 * calls.c: Likewise.
5608 * cfganal.c: Likewise.
5609 * cfgbuild.c: Likewise.
5610 * cfgcleanup.c: Likewise.
5611 * cfgexpand.c: Likewise.
5612 * cfghooks.c: Likewise.
5613 * cfgloop.c: Likewise.
5614 * cfgloop.h: Likewise.
5615 * cfgloopanal.c: Likewise.
5616 * cfgloopmanip.c: Likewise.
5617 * cfgrtl.c: Likewise.
5618 * cgraph.c: Likewise.
5619 * cgraphbuild.c: Likewise.
5620 * cgraphclones.c: Likewise.
5621 * cgraphunit.c: Likewise.
5622 * cilk-common.c: Likewise.
5623 * combine-stack-adj.c: Likewise.
5624 * combine.c: Likewise.
5625 * compare-elim.c: Likewise.
5626 * convert.c: Likewise.
5627 * coverage.c: Likewise.
5628 * cppbuiltin.c: Likewise.
5629 * cprop.c: Likewise.
5631 * cselib.c: Likewise.
5632 * data-streamer-in.c: Likewise.
5633 * data-streamer-out.c: Likewise.
5634 * data-streamer.c: Likewise.
5635 * dbxout.c: Likewise.
5638 * debug.c: Likewise.
5639 * df-core.c: Likewise.
5640 * df-problems.c: Likewise.
5641 * df-scan.c: Likewise.
5644 * diagnostic-core.h: Likewise.
5645 * diagnostic.c: Likewise.
5646 * dojump.c: Likewise.
5647 * dominance.c: Likewise.
5648 * domwalk.c: Likewise.
5649 * double-int.c: Likewise.
5651 * dumpfile.c: Likewise.
5652 * dumpfile.h: Likewise.
5653 * dwarf2asm.c: Likewise.
5654 * dwarf2cfi.c: Likewise.
5655 * dwarf2out.c: Likewise.
5656 * emit-rtl.c: Likewise.
5657 * et-forest.c: Likewise.
5658 * except.c: Likewise.
5659 * explow.c: Likewise.
5660 * expmed.c: Likewise.
5662 * final.c: Likewise.
5663 * fixed-value.c: Likewise.
5664 * fold-const.c: Likewise.
5665 * function.c: Likewise.
5666 * fwprop.c: Likewise.
5667 * gcc-plugin.h: Likewise.
5669 * generic-match-head.c: Likewise.
5670 * ggc-page.c: Likewise.
5671 * gimple-builder.c: Likewise.
5672 * gimple-expr.c: Likewise.
5673 * gimple-fold.c: Likewise.
5674 * gimple-iterator.c: Likewise.
5675 * gimple-low.c: Likewise.
5676 * gimple-match-head.c: Likewise.
5677 * gimple-pretty-print.c: Likewise.
5678 * gimple-ssa-isolate-paths.c: Likewise.
5679 * gimple-ssa-strength-reduction.c: Likewise.
5680 * gimple-streamer-in.c: Likewise.
5681 * gimple-streamer-out.c: Likewise.
5682 * gimple-streamer.h: Likewise.
5683 * gimple-walk.c: Likewise.
5684 * gimple.c: Likewise.
5685 * gimplify-me.c: Likewise.
5686 * gimplify.c: Likewise.
5687 * godump.c: Likewise.
5688 * graph.c: Likewise.
5689 * graphite-blocking.c: Likewise.
5690 * graphite-dependences.c: Likewise.
5691 * graphite-interchange.c: Likewise.
5692 * graphite-isl-ast-to-gimple.c: Likewise.
5693 * graphite-optimize-isl.c: Likewise.
5694 * graphite-poly.c: Likewise.
5695 * graphite-scop-detection.c: Likewise.
5696 * graphite-sese-to-poly.c: Likewise.
5697 * graphite.c: Likewise.
5698 * haifa-sched.c: Likewise.
5699 * hw-doloop.c: Likewise.
5700 * ifcvt.c: Likewise.
5701 * init-regs.c: Likewise.
5702 * input.c: Likewise.
5703 * internal-fn.c: Likewise.
5704 * ipa-chkp.c: Likewise.
5705 * ipa-comdats.c: Likewise.
5706 * ipa-cp.c: Likewise.
5707 * ipa-devirt.c: Likewise.
5708 * ipa-icf-gimple.c: Likewise.
5709 * ipa-icf.c: Likewise.
5710 * ipa-inline-analysis.c: Likewise.
5711 * ipa-inline-transform.c: Likewise.
5712 * ipa-inline.c: Likewise.
5713 * ipa-polymorphic-call.c: Likewise.
5714 * ipa-profile.c: Likewise.
5715 * ipa-prop.c: Likewise.
5716 * ipa-pure-const.c: Likewise.
5717 * ipa-ref.c: Likewise.
5718 * ipa-reference.c: Likewise.
5719 * ipa-split.c: Likewise.
5720 * ipa-utils.c: Likewise.
5721 * ipa-visibility.c: Likewise.
5723 * ira-build.c: Likewise.
5724 * ira-color.c: Likewise.
5725 * ira-conflicts.c: Likewise.
5726 * ira-costs.c: Likewise.
5727 * ira-emit.c: Likewise.
5728 * ira-lives.c: Likewise.
5731 * langhooks.c: Likewise.
5733 * loop-doloop.c: Likewise.
5734 * loop-init.c: Likewise.
5735 * loop-invariant.c: Likewise.
5736 * loop-iv.c: Likewise.
5737 * loop-unroll.c: Likewise.
5738 * lower-subreg.c: Likewise.
5739 * lra-assigns.c: Likewise.
5740 * lra-coalesce.c: Likewise.
5741 * lra-constraints.c: Likewise.
5742 * lra-eliminations.c: Likewise.
5743 * lra-lives.c: Likewise.
5744 * lra-remat.c: Likewise.
5745 * lra-spills.c: Likewise.
5747 * lto-cgraph.c: Likewise.
5748 * lto-compress.c: Likewise.
5749 * lto-opts.c: Likewise.
5750 * lto-section-in.c: Likewise.
5751 * lto-section-out.c: Likewise.
5752 * lto-streamer-in.c: Likewise.
5753 * lto-streamer-out.c: Likewise.
5754 * lto-streamer.c: Likewise.
5756 * mode-switching.c: Likewise.
5757 * modulo-sched.c: Likewise.
5758 * omega.c: Likewise.
5759 * omp-low.c: Likewise.
5760 * optabs.c: Likewise.
5761 * opts-global.c: Likewise.
5763 * passes.c: Likewise.
5764 * plugin.c: Likewise.
5765 * postreload-gcse.c: Likewise.
5766 * postreload.c: Likewise.
5767 * predict.c: Likewise.
5768 * pretty-print.h: Likewise.
5769 * print-rtl.c: Likewise.
5770 * print-tree.c: Likewise.
5771 * profile.c: Likewise.
5773 * realmpfr.c: Likewise.
5774 * recog.c: Likewise.
5776 * reg-stack.c: Likewise.
5777 * regcprop.c: Likewise.
5778 * reginfo.c: Likewise.
5779 * regrename.c: Likewise.
5780 * regstat.c: Likewise.
5781 * reload.c: Likewise.
5782 * reload1.c: Likewise.
5783 * reorg.c: Likewise.
5784 * resource.c: Likewise.
5785 * rtl-chkp.c: Likewise.
5786 * rtl-error.c: Likewise.
5787 * rtlanal.c: Likewise.
5788 * rtlhooks.c: Likewise.
5789 * sanopt.c: Likewise.
5790 * sched-deps.c: Likewise.
5791 * sched-ebb.c: Likewise.
5792 * sched-rgn.c: Likewise.
5793 * sched-vis.c: Likewise.
5794 * sdbout.c: Likewise.
5795 * sel-sched-dump.c: Likewise.
5796 * sel-sched-ir.c: Likewise.
5797 * sel-sched.c: Likewise.
5799 * shrink-wrap.c: Likewise.
5800 * simplify-rtx.c: Likewise.
5801 * stack-ptr-mod.c: Likewise.
5802 * statistics.c: Likewise.
5804 * stor-layout.c: Likewise.
5805 * store-motion.c: Likewise.
5806 * streamer-hooks.c: Likewise.
5807 * stringpool.c: Likewise.
5808 * symtab.c: Likewise.
5809 * target-globals.c: Likewise.
5810 * targhooks.c: Likewise.
5811 * toplev.c: Likewise.
5812 * tracer.c: Likewise.
5813 * trans-mem.c: Likewise.
5814 * tree-affine.c: Likewise.
5815 * tree-browser.c: Likewise.
5816 * tree-call-cdce.c: Likewise.
5817 * tree-cfg.c: Likewise.
5818 * tree-cfgcleanup.c: Likewise.
5819 * tree-chkp-opt.c: Likewise.
5820 * tree-chkp.c: Likewise.
5821 * tree-chrec.c: Likewise.
5822 * tree-complex.c: Likewise.
5823 * tree-data-ref.c: Likewise.
5824 * tree-dfa.c: Likewise.
5825 * tree-diagnostic.c: Likewise.
5826 * tree-dump.c: Likewise.
5827 * tree-eh.c: Likewise.
5828 * tree-emutls.c: Likewise.
5829 * tree-if-conv.c: Likewise.
5830 * tree-inline.c: Likewise.
5831 * tree-into-ssa.c: Likewise.
5832 * tree-iterator.c: Likewise.
5833 * tree-loop-distribution.c: Likewise.
5834 * tree-nested.c: Likewise.
5835 * tree-nrv.c: Likewise.
5836 * tree-object-size.c: Likewise.
5837 * tree-outof-ssa.c: Likewise.
5838 * tree-parloops.c: Likewise.
5839 * tree-phinodes.c: Likewise.
5840 * tree-predcom.c: Likewise.
5841 * tree-pretty-print.c: Likewise.
5842 * tree-profile.c: Likewise.
5843 * tree-scalar-evolution.c: Likewise.
5844 * tree-sra.c: Likewise.
5845 * tree-ssa-address.c: Likewise.
5846 * tree-ssa-alias.c: Likewise.
5847 * tree-ssa-ccp.c: Likewise.
5848 * tree-ssa-coalesce.c: Likewise.
5849 * tree-ssa-copy.c: Likewise.
5850 * tree-ssa-copyrename.c: Likewise.
5851 * tree-ssa-dce.c: Likewise.
5852 * tree-ssa-dom.c: Likewise.
5853 * tree-ssa-dse.c: Likewise.
5854 * tree-ssa-forwprop.c: Likewise.
5855 * tree-ssa-ifcombine.c: Likewise.
5856 * tree-ssa-live.c: Likewise.
5857 * tree-ssa-loop-ch.c: Likewise.
5858 * tree-ssa-loop-im.c: Likewise.
5859 * tree-ssa-loop-ivcanon.c: Likewise.
5860 * tree-ssa-loop-ivopts.c: Likewise.
5861 * tree-ssa-loop-manip.c: Likewise.
5862 * tree-ssa-loop-niter.c: Likewise.
5863 * tree-ssa-loop-prefetch.c: Likewise.
5864 * tree-ssa-loop-unswitch.c: Likewise.
5865 * tree-ssa-loop.c: Likewise.
5866 * tree-ssa-math-opts.c: Likewise.
5867 * tree-ssa-operands.c: Likewise.
5868 * tree-ssa-phiopt.c: Likewise.
5869 * tree-ssa-phiprop.c: Likewise.
5870 * tree-ssa-pre.c: Likewise.
5871 * tree-ssa-propagate.c: Likewise.
5872 * tree-ssa-reassoc.c: Likewise.
5873 * tree-ssa-sccvn.c: Likewise.
5874 * tree-ssa-scopedtables.c: Likewise.
5875 * tree-ssa-sink.c: Likewise.
5876 * tree-ssa-strlen.c: Likewise.
5877 * tree-ssa-structalias.c: Likewise.
5878 * tree-ssa-tail-merge.c: Likewise.
5879 * tree-ssa-ter.c: Likewise.
5880 * tree-ssa-threadedge.c: Likewise.
5881 * tree-ssa-threadupdate.c: Likewise.
5882 * tree-ssa-uncprop.c: Likewise.
5883 * tree-ssa-uninit.c: Likewise.
5884 * tree-ssa.c: Likewise.
5885 * tree-ssanames.c: Likewise.
5886 * tree-stdarg.c: Likewise.
5887 * tree-streamer-in.c: Likewise.
5888 * tree-streamer-out.c: Likewise.
5889 * tree-streamer.c: Likewise.
5890 * tree-switch-conversion.c: Likewise.
5891 * tree-tailcall.c: Likewise.
5892 * tree-vect-data-refs.c: Likewise.
5893 * tree-vect-generic.c: Likewise.
5894 * tree-vect-loop-manip.c: Likewise.
5895 * tree-vect-loop.c: Likewise.
5896 * tree-vect-patterns.c: Likewise.
5897 * tree-vect-slp.c: Likewise.
5898 * tree-vect-stmts.c: Likewise.
5899 * tree-vectorizer.c: Likewise.
5900 * tree-vrp.c: Likewise.
5903 * ubsan.c: Likewise.
5904 * valtrack.c: Likewise.
5905 * value-prof.c: Likewise.
5906 * var-tracking.c: Likewise.
5907 * varasm.c: Likewise.
5908 * varpool.c: Likewise.
5909 * vmsdbgout.c: Likewise.
5910 * vtable-verify.c: Likewise.
5912 * wide-int.cc: Likewise.
5913 * xcoffout.c: Likewise.
5914 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5915 * common/common-targhooks.c: Likewise.
5916 * config/aarch64/aarch64-builtins.c: Likewise.
5917 * config/aarch64/aarch64.c: Likewise.
5918 * config/alpha/alpha.c: Likewise.
5919 * config/arc/arc.c: Likewise.
5920 * config/arm/aarch-common.c: Likewise.
5921 * config/arm/arm-builtins.c: Likewise.
5922 * config/arm/arm-c.c: Likewise.
5923 * config/arm/arm.c: Likewise.
5924 * config/avr/avr-c.c: Likewise.
5925 * config/avr/avr-log.c: Likewise.
5926 * config/avr/avr.c: Likewise.
5927 * config/bfin/bfin.c: Likewise.
5928 * config/c6x/c6x.c: Likewise.
5929 * config/cr16/cr16.c: Likewise.
5930 * config/cris/cris.c: Likewise.
5931 * config/darwin-c.c: Likewise.
5932 * config/darwin.c: Likewise.
5933 * config/default-c.c: Likewise.
5934 * config/epiphany/epiphany.c: Likewise.
5935 * config/epiphany/mode-switch-use.c: Likewise.
5936 * config/epiphany/resolve-sw-modes.c: Likewise.
5937 * config/fr30/fr30.c: Likewise.
5938 * config/frv/frv.c: Likewise.
5939 * config/ft32/ft32.c: Likewise.
5940 * config/glibc-c.c: Likewise.
5941 * config/h8300/h8300.c: Likewise.
5942 * config/i386/i386-c.c: Likewise.
5943 * config/i386/i386.c: Likewise.
5944 * config/i386/msformat-c.c: Likewise.
5945 * config/i386/winnt-cxx.c: Likewise.
5946 * config/i386/winnt-stubs.c: Likewise.
5947 * config/i386/winnt.c: Likewise.
5948 * config/ia64/ia64-c.c: Likewise.
5949 * config/ia64/ia64.c: Likewise.
5950 * config/iq2000/iq2000.c: Likewise.
5951 * config/lm32/lm32.c: Likewise.
5952 * config/m32c/m32c-pragma.c: Likewise.
5953 * config/m32c/m32c.c: Likewise.
5954 * config/m32r/m32r.c: Likewise.
5955 * config/m68k/m68k.c: Likewise.
5956 * config/mcore/mcore.c: Likewise.
5957 * config/mep/mep-pragma.c: Likewise.
5958 * config/mep/mep.c: Likewise.
5959 * config/microblaze/microblaze-c.c: Likewise.
5960 * config/microblaze/microblaze.c: Likewise.
5961 * config/mips/mips.c: Likewise.
5962 * config/mmix/mmix.c: Likewise.
5963 * config/mn10300/mn10300.c: Likewise.
5964 * config/moxie/moxie.c: Likewise.
5965 * config/msp430/msp430-c.c: Likewise.
5966 * config/msp430/msp430.c: Likewise.
5967 * config/nds32/nds32-cost.c: Likewise.
5968 * config/nds32/nds32-fp-as-gp.c: Likewise.
5969 * config/nds32/nds32-intrinsic.c: Likewise.
5970 * config/nds32/nds32-isr.c: Likewise.
5971 * config/nds32/nds32-md-auxiliary.c: Likewise.
5972 * config/nds32/nds32-memory-manipulation.c: Likewise.
5973 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5974 * config/nds32/nds32-predicates.c: Likewise.
5975 * config/nds32/nds32.c: Likewise.
5976 * config/nios2/nios2.c: Likewise.
5977 * config/nvptx/nvptx.c: Likewise.
5978 * config/pa/pa.c: Likewise.
5979 * config/pdp11/pdp11.c: Likewise.
5980 * config/rl78/rl78-c.c: Likewise.
5981 * config/rl78/rl78.c: Likewise.
5982 * config/rs6000/rs6000-c.c: Likewise.
5983 * config/rs6000/rs6000.c: Likewise.
5984 * config/rx/rx.c: Likewise.
5985 * config/s390/s390-c.c: Likewise.
5986 * config/s390/s390.c: Likewise.
5987 * config/sh/sh-c.c: Likewise.
5988 * config/sh/sh-mem.cc: Likewise.
5989 * config/sh/sh.c: Likewise.
5990 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5991 * config/sh/sh_treg_combine.cc: Likewise.
5992 * config/sol2-c.c: Likewise.
5993 * config/sol2-cxx.c: Likewise.
5994 * config/sol2-stubs.c: Likewise.
5995 * config/sol2.c: Likewise.
5996 * config/sparc/sparc-c.c: Likewise.
5997 * config/sparc/sparc.c: Likewise.
5998 * config/spu/spu-c.c: Likewise.
5999 * config/spu/spu.c: Likewise.
6000 * config/stormy16/stormy16.c: Likewise.
6001 * config/tilegx/mul-tables.c: Likewise.
6002 * config/tilegx/tilegx-c.c: Likewise.
6003 * config/tilegx/tilegx.c: Likewise.
6004 * config/tilepro/mul-tables.c: Likewise.
6005 * config/tilepro/tilepro-c.c: Likewise.
6006 * config/tilepro/tilepro.c: Likewise.
6007 * config/v850/v850-c.c: Likewise.
6008 * config/v850/v850.c: Likewise.
6009 * config/vax/vax.c: Likewise.
6010 * config/visium/visium.c: Likewise.
6011 * config/vms/vms-c.c: Likewise.
6012 * config/vms/vms.c: Likewise.
6013 * config/vxworks.c: Likewise.
6014 * config/winnt-c.c: Likewise.
6015 * config/xtensa/xtensa.c: Likewise.
6017 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6019 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6021 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6023 2015-06-17 Richard Biener <rguenther@suse.de>
6025 PR tree-optimization/66251
6026 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6027 stmts for SLP strided stores.
6030 2015-05-22 Richard Biener <rguenther@suse.de>
6032 PR tree-optimization/66251
6033 * tree-vect-stmts.c (vectorizable_conversion): Properly
6034 set STMT_VINFO_VEC_STMT even for the SLP case.
6036 2015-05-26 Michael Matz <matz@suse.de>
6039 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6040 STMT_VINFO_VEC_STMT, also with SLP.
6042 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6045 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6046 (*avx_addsubv4df3_1s): Ditto.
6047 (*sse3_addsubv2df3_1): Ditto.
6048 (*sse3_addsubv2df3_1s): Ditto.
6049 (*avx_addsubv8sf3_1): Ditto.
6050 (*avx_addsubv8sf3_1s): Ditto.
6051 (*sse3_addsubv4sf3_1): Ditto.
6052 (*sse3_addsubv4sf3_1s): Ditto.
6054 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6056 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6057 (SYSROOT_SUFFIX_SPEC): Update.
6058 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6059 (STARTFILE_PREFIX_SPEC): Update.
6060 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6061 (MULTILIB_REQUIRED): New.
6062 (MULTILIB_OSDIRNAMES): New.
6063 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6064 (MULTILIB_REQUIRED): New.
6065 (MULTILIB_OSDIRNAMES): New.
6067 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6069 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6070 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6071 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6072 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6073 (AARCH64_FL_PAN): New.
6074 (AARCH64_FL_LOR): New.
6075 (AARCH64_FL_RDMA): New.
6076 (AARCH64_FL_FOR_ARCH8_1): New.
6077 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6078 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6080 2015-06-16 Martin Liska <mliska@suse.cz>
6082 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6083 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6086 2015-06-16 Richard Biener <rguenther@suse.de>
6088 * tree-vect-stmts.c (vectorizable_store): Adjust.
6089 (vectorizable_load): Likewise.
6090 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6092 (vect_create_data_ref_ptr): Likewise.
6093 (bump_vector_ptr): Adjust.
6095 2015-06-16 Richard Biener <rguenther@suse.de>
6097 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6098 with the first element if this is grouped loads.
6100 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6102 * config/arm/arm-protos.h (struct tune_params): Rename
6103 log_op_non_sc to log_op_non_short_circuit, and rename enum
6104 values to expand SC to SHORT_CIRCUIT.
6105 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6106 to LOG_OP_NON_SHORT_CIRCUIT.
6107 (arm_fastmul_tune):Likewise
6108 (arm_strongarm_tune): Likewise.
6109 (arm_xscale_tune): Likewise.
6110 (arm_9e_tune): Likewise.
6111 (arm_marvell_pj4_tune): Likewise.
6112 (arm_v6t2_tune): Likewise.
6113 (arm_cortex_tune): Likewise.
6114 (arm_cortex_a8_tune): Likewise.
6115 (arm_cortex_a7_tune): Likewise.
6116 (arm_cortex_a15_tune): Likewise.
6117 (arm_cortex_a53_tune): Likewise.
6118 (arm_cortex_a57_tune): Likewise.
6119 (arm_xgene1_tune): Likewise.
6120 (arm_cortex_a5_tune): Likewise.
6121 (arm_cortex_a9_tune): Likewise.
6122 (arm_cortex_a12_tune): Likewise.
6123 (arm_v7m_tune): Likewise.
6124 (arm_cortex_m7_tune): Likewise.
6125 (arm_v6m_tune): Likewise.
6126 (arm_fa726te_tune): Likewise.
6128 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6130 * altivec.md: Delete UNSPEC_VMLADDUHM.
6131 (mulv4si3_p8): New pattern.
6132 (mulv4si3): Use it for POWER8.
6133 (mulv8hi3): Use vmladduhm with zero addend.
6134 (altivec_vmladduhm): Descriptive RTL.
6136 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6138 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6139 to use neon_move instead of mov_imm.
6140 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6141 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6143 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6144 aarch64_float_const_zero_rtx_p check before TFmode check.
6145 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6147 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6148 code and attributes to match. Change condition from register_operand
6149 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6150 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6153 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6156 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6159 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6161 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6162 HOST_WIDE_INT parameter.
6164 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6167 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6168 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6170 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6172 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6174 * rtl.h (classify_insn): Declare.
6175 * emit-rtl.c (classify_insn): Move to...
6176 * rtl.c: ...here and add generator support.
6177 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6178 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6179 * genemit.c (gen_emit_seq): New function.
6180 (gen_expand, gen_split): Use it.
6182 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6184 * tree.c (make_vector_stat): Fix comment to state that the
6185 function returns a VECTOR_CST.
6187 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6189 * gensupport.h (add_implicit_parallel): Declare.
6190 * genrecog.c (add_implicit_parallel): Move to...
6191 * gensupport.c (add_implicit_parallel): ...here.
6192 (process_one_cond_exec): Use it.
6193 * genemit.c (gen_insn): Likewise.
6195 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6198 * passes.c (rest_of_decl_compilation): Do not register globals for
6199 early debug if they are declared in built-ins.
6201 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6203 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6205 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6207 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6209 (noce_try_cmove_arith): Likewise.
6210 (noce_get_alt_condition): Likewise.
6212 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6214 * common/config/i386/i386-common.c
6215 (OPTION_MASK_ISA_MWAITX_SET): New.
6216 (ix86_handle_option): Handle mwaitx.
6217 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6218 (x86_64-*-*): Likewise.
6219 * config/i386/mwaitxintrin.h: New header.
6220 * config/i386/cpuid.h (bit_MWAITX): Define.
6221 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6223 * config/i386/i386.opt (mwaitx): New.
6224 * config/i386/i386-builtin-types.def
6225 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6226 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6227 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6229 (ix86_option_override_internal): Handle new option.
6230 (processor_alias_table): Added PTA_MWAITX.
6231 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6232 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6233 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6234 IX86_BUILTIN_MONITORX built-ins.
6235 * config/i386/i386.h (TARGET_MWAITX): New.
6236 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6238 (mwaitx): New pattern.
6239 (monitorx_<mode>): New pattern.
6240 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6241 * doc/extend.texi: Document monitorx and mwaitx builtins.
6242 * doc/invoke.texi: Document -mmwaitx option.
6244 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6246 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6247 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6249 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6251 * dbxout.c (xcoff_debug_hooks): Provide a function for
6252 register_main_translation_unit hook.
6254 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6256 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6257 variants cases from switch.
6258 (rs6000_post_atomic_barrier): Same.
6259 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6260 (rs6000_expand_atomic_exchange): Same.
6261 (rs6000_expand_atomic_op): Same.
6262 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6263 SYNC variants cases from switch.
6264 (atomic_load): Same.
6265 (atomic_store): Same.
6267 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6269 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6272 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6275 * dwarf2out.c (check_die): Check for common duplicate attributes.
6276 (add_location_or_const_value_attribute): Do not add duplicate
6278 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6280 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6281 (gen_type_die_with_usage): Call check_die.
6282 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6284 2015-06-11 Jason Merrill <jason@redhat.com>
6286 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6289 2015-06-11 Marek Polacek <polacek@redhat.com>
6291 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6293 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6296 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6297 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6298 (*addx_extend_sp32): Fix pasto.
6299 (*subx_extend): Rename into...
6300 (*subx_extend_sp32): ...this.
6301 (*adddi3_extend_sp32): Add earlyclobber.
6302 (*subdi3_insn_sp32): Likewise.
6303 (*subdi3_extend_sp32): Likewise.
6304 (*and_not_di_sp32): Likewise.
6305 (*or_not_di_sp32): Likewise.
6306 (*xor_not_di_sp32): Likewise.
6307 (*negdi2_sp32): Likewise.
6308 (*one_cmpldi2_sp32): Likewise.
6310 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6312 * debug.h (struct gcc_debug_hooks): Add a
6313 register_main_translation_unit hook.
6314 * debug.c (do_nothing_debug_hooks): Provide a function for this
6316 * dbxout.c (dbx_debug_hooks): Likewise.
6317 * sdbout.c (sdb_debug_hooks): Likewise.
6318 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6319 * dwarf2out.c (main_translation_unit): New global variable.
6320 (dwarf2out_register_main_translation_unit): New function
6321 implementing the new hook.
6322 (dwarf2_debug_hooks): Assign
6323 dwarf2out_register_main_translation_unit to this new hook.
6324 (dwarf2out_init): Associate any main translation unit to
6327 2015-06-11 Marek Polacek <polacek@redhat.com>
6329 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6331 2015-06-11 Marek Polacek <polacek@redhat.com>
6333 * match.pd: Use single_use throughout.
6335 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6337 * config/arm/arm.c (arm_option_params_internal): When optimising
6338 for speed set max_insns_skipped when arm_restrict_it.
6340 2015-06-11 Christian Bruel <christian.bruel@st.com>
6343 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6345 (arm_cpu_builtins): New function.
6346 (arm_pragma_target_parse): Call arm_cpu_builtins.
6347 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6348 (arm_register_target_pragmas): Likewise.
6349 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6350 Call arm_register_target_pragmas.
6351 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6352 (arm_pragma_target_parse): Likewise.
6354 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6356 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6357 of the second operand.
6359 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6362 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6363 to prepare mask operand for AVX512 modes.
6365 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6368 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6369 if you use a constraint that targets a VSX register, you must use
6370 %x<n> in the template.
6372 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6374 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6375 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6376 (define_insn "trap"): New definition.
6378 2015-06-10 Richard Biener <rguenther@suse.de>
6380 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6382 (vect_supported_load_permutation_p): ... here. Handle
6383 supportable permutations in reductions.
6384 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6385 for vectorizing strided group loads.
6387 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6390 * config/i386/i386.c (ix86_split_long_move): For collisions
6391 involving direct tls segment refs, move the UNSPEC_TP possibly
6392 wrapped in ZERO_EXTEND out of the address for lea, to each of
6395 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6397 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6398 dmb sy. Adjust tabs.
6400 2015-06-10 Tom de Vries <tom@codesourcery.com>
6402 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6404 2015-06-10 Martin Liska <mliska@suse.cz>
6407 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6408 all enum values in mem_alloc_origin.
6409 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6411 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6412 * bitmap.c (bitmap_register): Likewise.
6413 (dump_bitmap_statistics): Likewise.
6414 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6415 (ggc_record_overhead): Likewise.
6416 * hash-map.h: Likewise.
6417 * hash-set.h: Likewise.
6418 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6419 * hash-table.h: Likewise.
6420 * vec.c (vec_prefix::register_overhead): Likewise.
6421 (vec_prefix::release_overhead): Likewise.
6422 (dump_vec_loc_statistics): Likewise.
6424 2015-06-09 Christian Bruel <christian.bruel@st.com>
6427 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6428 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6429 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6430 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6431 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6432 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6433 (arm_valid_target_attribute_p): Likewise.
6434 (arm_set_current_function, arm_can_inline_p): Likewise.
6435 (arm_valid_target_attribute_rec): Likewise.
6436 (arm_previous_fndecl): New variable.
6437 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6438 (TARGET_CAN_INLINE_P): Define.
6439 (arm_asm_trampoline_template): Emit mode.
6440 (arm_file_start): Don't set unified syntax.
6441 (arm_declare_function_name): Set unified syntax and mode.
6442 (arm_option_override): Init target_option_default_node.
6443 and target_option_current_node.
6444 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6445 (*call_symbol): Likewise.
6446 * doc/extend.texi: Document ARM/Thumb target attribute.
6447 * doc/invoke.texi: Likewise.
6449 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6452 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6453 PR rtl-optimization/64164
6454 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6455 * tree-ssa-copyrename.c: Removed.
6456 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6457 -ftree-coalesce-vars.
6458 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6459 * common.opt (ftree-copyrename): Ignore.
6460 (ftree-coalesce-inlined-vars): Likewise.
6461 * doc/invoke.texi: Remove the ignored options above.
6462 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6463 * tree-ssa-coalesce.h: ... here.
6464 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6465 headers required by it.
6466 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6467 across variables when flag_tree_coalesce_vars. Check register
6468 use and promoted modes to allow coalescing. Moved to
6469 tree-ssa-coalesce.c.
6470 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6471 with its member functions to tree-ssa-coalesce.c.
6472 (var_map_base_init): Likewise. Renamed to
6473 compute_samebase_partition_bases.
6474 (partition_view_normal): Drop want_bases parameter.
6475 (partition_view_bitmap): Likewise.
6476 * tree-ssa-live.h: Adjust declarations.
6477 * tree-ssa-coalesce.c: Include explow.h.
6478 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6479 default defs at the entry point.
6480 (dump_part_var_map): New.
6481 (compute_optimized_partition_bases): New, called by...
6482 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6483 of compute_samebase_partition_bases. Adjust.
6484 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6485 * cfgexpand.c (leader_merge): New.
6486 (get_rtl_for_parm_ssa_default_def): New.
6487 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6488 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6489 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6490 redundant MEM attr setting.
6491 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6493 (expand_one_stack_var): ... this. New wrapper to check and
6494 skip already expanded SSA partitions.
6495 (record_alignment_for_reg_var): New, factored out of...
6496 (expand_one_var): ... this.
6497 (expand_one_ssa_partition): New.
6498 (adjust_one_expanded_partition_var): New.
6499 (expand_one_register_var): Check and skip already expanded SSA
6501 (expand_used_vars): Don't create DECLs for anonymous SSA
6502 names. Expand all SSA partitions, then adjust all SSA names.
6503 (pass::execute): Replace the loops that set
6504 SA.partition_to_pseudo from partition leaders and cleared
6505 DECL_RTL for multi-location variables, and that which used to
6506 rename vars and set attrs, with one that clears DECL_RTL and
6507 checks that PARMs and RESULTs default_defs match DECL_RTL.
6508 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6509 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6510 * explow.c (promote_ssa_mode): New.
6511 * explow.h (promote_ssa_mode): Declare.
6512 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6513 * function.c: Include cfgexpand.h.
6514 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6515 (use_register_for_parm_decl): Wrapper for the above to
6516 special-case the result_ptr.
6517 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6518 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6520 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6521 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6522 (assign_parm_setup_block): Prefer SSA-assigned location.
6523 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6524 if stack_parm is NULL.
6525 (assign_parm_setup_stack): Prefer SSA-assigned location.
6526 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6527 rtl before testing for pointer bounds. Special-case result_ptr.
6528 (expand_function_start): Maybe reset DECL_RTL of result.
6529 Prefer SSA-assigned location for result and static chain.
6530 Factor out DECL_RESULT and SET_DECL_RTL.
6531 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6532 anonymous SSA names. Use promote_ssa_mode.
6533 (get_temp_reg): Likewise.
6534 (remove_ssa_form): Adjust.
6535 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6536 and get its reg_usage for reg invalidation.
6537 (compute_bb_dataflow): Pass it insn.
6538 (emit_notes_in_bb): Likewise.
6539 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6540 fail assert on conversion between unsigned types.
6542 2015-06-09 Tom de Vries <tom@codesourcery.com>
6544 PR tree-optimization/65460
6545 * omp-low.c (expand_omp_target): Set parallelized_function on
6546 cgraph_node for child_fn.
6548 2015-06-09 Tom de Vries <tom@codesourcery.com>
6550 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6551 parallelized_function before add_new_function.
6553 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6555 * gcc-plugin.h: Move decls to plugin.h and include it.
6556 * plugin.h: Relocate decls from gcc-plugin.h
6557 * ggc-page.c: Include required header files.
6558 * passes.c: Likewise.
6559 * cgraphunit.c: Likewise.
6561 2015-06-09 Tom de Vries <tom@codesourcery.com>
6563 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6565 2015-06-09 Jason Merrill <jason@redhat.com>
6568 * toplev.c (check_global_declaration): Don't warn about a clone.
6570 2015-06-09 Marek Polacek <polacek@redhat.com>
6572 PR tree-optimization/66299
6573 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6574 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6577 2015-06-09 Richard Biener <rguenther@suse.de>
6579 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6580 (vect_analyze_slp_instance): Instead do not falsely drop
6583 2015-06-09 Richard Biener <rguenther@suse.de>
6586 * match.pd: Handle A % (unsigned)(1 << B).
6588 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6590 * varasm.c (output_object_block_htab): Remove.
6591 (output_object_block_compare): New.
6592 (output_object_blocks): Sort named object_blocks before outputting
6595 2015-06-09 Richard Biener <rguenther@suse.de>
6597 PR tree-optimization/66419
6598 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6599 consider GROUP_GAP when detecting a perfect subchain.
6601 2015-06-09 Nick Clifton <nickc@redhat.com>
6603 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6604 place read only data in the .frodata section.
6606 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6608 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6609 (atomic_store<mode>): Likewise.
6611 2015-06-09 Richard Biener <rguenther@suse.de>
6613 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6615 2015-06-09 Richard Biener <rguenther@suse.de>
6618 * tree-inline.c (insert_init_debug_bind): Unshare value.
6620 2015-06-09 Richard Biener <rguenther@suse.de>
6622 PR tree-optimization/66396
6623 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6624 Rename virtual operands.
6626 2015-06-09 Tom de Vries <tom@codesourcery.com>
6628 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6629 always return false.
6631 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6633 PR rtl-optimization/64164
6634 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6635 * tree-ssa-copyrename.c: Removed.
6636 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6637 -ftree-coalesce-vars.
6638 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6639 * common.opt (ftree-copyrename): Ignore.
6640 (ftree-coalesce-inlined-vars): Likewise.
6641 * doc/invoke.texi: Remove the ignored options above.
6642 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6643 * tree-ssa-coalesce.h: ... here.
6644 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6645 headers required by it.
6646 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6647 across variables when flag_tree_coalesce_vars. Check register
6648 use and promoted modes to allow coalescing. Moved to
6649 tree-ssa-coalesce.c.
6650 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6651 with its member functions to tree-ssa-coalesce.c.
6652 (var_map_base_init): Likewise. Renamed to
6653 compute_samebase_partition_bases.
6654 (partition_view_normal): Drop want_bases parameter.
6655 (partition_view_bitmap): Likewise.
6656 * tree-ssa-live.h: Adjust declarations.
6657 * tree-ssa-coalesce.c: Include explow.h.
6658 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6659 default defs at the entry point.
6660 (dump_part_var_map): New.
6661 (compute_optimized_partition_bases): New, called by...
6662 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6663 of compute_samebase_partition_bases. Adjust.
6664 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6665 * cfgexpand.c (leader_merge): New.
6666 (get_rtl_for_parm_ssa_default_def): New.
6667 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6668 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6669 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6670 redundant MEM attr setting.
6671 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6673 (expand_one_stack_var): ... this. New wrapper to check and
6674 skip already expanded SSA partitions.
6675 (record_alignment_for_reg_var): New, factored out of...
6676 (expand_one_var): ... this.
6677 (expand_one_ssa_partition): New.
6678 (adjust_one_expanded_partition_var): New.
6679 (expand_one_register_var): Check and skip already expanded SSA
6681 (expand_used_vars): Don't create DECLs for anonymous SSA
6682 names. Expand all SSA partitions, then adjust all SSA names.
6683 (pass::execute): Replace the loops that set
6684 SA.partition_to_pseudo from partition leaders and cleared
6685 DECL_RTL for multi-location variables, and that which used to
6686 rename vars and set attrs, with one that clears DECL_RTL and
6687 checks that PARMs and RESULTs default_defs match DECL_RTL.
6688 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6689 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6690 * explow.c (promote_ssa_mode): New.
6691 * explow.h (promote_ssa_mode): Declare.
6692 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6693 * function.c: Include cfgexpand.h.
6694 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6695 (use_register_for_parm_decl): Wrapper for the above to
6696 special-case the result_ptr.
6697 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6698 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6700 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6701 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6702 (assign_parm_setup_block): Prefer SSA-assigned location.
6703 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6704 if stack_parm is NULL.
6705 (assign_parm_setup_stack): Prefer SSA-assigned location.
6706 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6707 rtl before testing for pointer bounds. Special-case result_ptr.
6708 (expand_function_start): Maybe reset DECL_RTL of result.
6709 Prefer SSA-assigned location for result and static chain.
6710 Factor out DECL_RESULT and SET_DECL_RTL.
6711 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6712 anonymous SSA names. Use promote_ssa_mode.
6713 (get_temp_reg): Likewise.
6714 (remove_ssa_form): Adjust.
6715 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6716 and get its reg_usage for reg invalidation.
6717 (compute_bb_dataflow): Pass it insn.
6718 (emit_notes_in_bb): Likewise.
6719 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6720 fail assert on conversion between unsigned types.
6722 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6725 * tree-inline.c (reset_debug_binding): New.
6726 (reset_debug_bindings): Likewise.
6727 (expand_call_inline): Call it.
6729 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6731 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6734 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6736 * lto-streamer-out.c (lto_output_location): Stream
6737 reserved locations correctly.
6738 * lto-streamer-in.c (lto_output_location): Likewise.
6740 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6742 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6743 * ggc.h: Don't include statistics.h>
6744 * hash-map.h: Remove all includes.
6745 * hash-set.h: Likewise.
6746 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6747 the include list. Remove <new>.
6748 * inchash.h: Remove all includes.
6749 * mem-stats.h: Likewise.
6750 * vec.h: No special processing for generators or ggc.
6751 * alias.c : Adjust include files.
6752 * alloc-pool.c : Likewise.
6753 * alloc-pool.h : Likewise.
6754 * asan.c : Likewise.
6755 * attribs.c : Likewise.
6756 * auto-inc-dec.c : Likewise.
6757 * auto-profile.c : Likewise.
6758 * bb-reorder.c : Likewise.
6759 * bitmap.c : Likewise.
6760 * bitmap.h : Likewise.
6761 * bt-load.c : Likewise.
6762 * builtins.c : Likewise.
6763 * caller-save.c : Likewise.
6764 * calls.c : Likewise.
6765 * ccmp.c : Likewise.
6767 * cfganal.c : Likewise.
6768 * cfgbuild.c : Likewise.
6769 * cfgcleanup.c : Likewise.
6770 * cfgexpand.c : Likewise.
6771 * cfghooks.c : Likewise.
6772 * cfgloop.c : Likewise.
6773 * cfgloop.h : Likewise.
6774 * cfgloopanal.c : Likewise.
6775 * cfgloopmanip.c : Likewise.
6776 * cfgrtl.c : Likewise.
6777 * cgraph.c : Likewise.
6778 * cgraphbuild.c : Likewise.
6779 * cgraphclones.c : Likewise.
6780 * cgraphunit.c : Likewise.
6781 * cilk-common.c : Likewise.
6782 * combine-stack-adj.c : Likewise.
6783 * combine.c : Likewise.
6784 * compare-elim.c : Likewise.
6785 * context.c : Likewise.
6786 * convert.c : Likewise.
6787 * coverage.c : Likewise.
6788 * cppbuiltin.c : Likewise.
6789 * cprop.c : Likewise.
6791 * cselib.c : Likewise.
6792 * data-streamer-in.c : Likewise.
6793 * data-streamer-out.c : Likewise.
6794 * data-streamer.c : Likewise.
6795 * data-streamer.h : Likewise.
6796 * dbxout.c : Likewise.
6799 * debug.c : Likewise.
6800 * df-core.c : Likewise.
6801 * df-problems.c : Likewise.
6802 * df-scan.c : Likewise.
6805 * dojump.c : Likewise.
6806 * dominance.c : Likewise.
6807 * domwalk.c : Likewise.
6808 * double-int.c : Likewise.
6810 * dumpfile.c : Likewise.
6811 * dwarf2asm.c : Likewise.
6812 * dwarf2cfi.c : Likewise.
6813 * dwarf2out.c : Likewise.
6814 * emit-rtl.c : Likewise.
6815 * et-forest.c : Likewise.
6816 * except.c : Likewise.
6817 * except.h : Likewise.
6818 * explow.c : Likewise.
6819 * expmed.c : Likewise.
6820 * expr.c : Likewise.
6821 * final.c : Likewise.
6822 * fixed-value.c : Likewise.
6823 * fold-const.c : Likewise.
6824 * function.c : Likewise.
6825 * fwprop.c : Likewise.
6826 * gcc-plugin.h : Likewise.
6828 * gcse-common.c : Likewise.
6829 * gcse.c : Likewise.
6830 * genattrtab.c : Likewise.
6831 * genautomata.c : Likewise.
6832 * genconditions.c : Likewise.
6833 * genemit.c : Likewise.
6834 * generic-match-head.c : Likewise.
6835 * genextract.c : Likewise.
6836 * gengtype-state.c : Likewise.
6837 * gengtype.c : Likewise.
6838 * genhooks.c : Likewise.
6839 * genmatch.c : Likewise.
6840 * genmodes.c : Likewise.
6841 * genrecog.c : Likewise.
6842 * gensupport.c : Likewise.
6843 * ggc-common.c : Likewise.
6844 * ggc-internal.h : Likewise.
6845 * ggc-none.c : Likewise.
6846 * ggc-page.c : Likewise.
6847 * gimple-builder.c : Likewise.
6848 * gimple-expr.c : Likewise.
6849 * gimple-fold.c : Likewise.
6850 * gimple-iterator.c : Likewise.
6851 * gimple-low.c : Likewise.
6852 * gimple-match-head.c : Likewise.
6853 * gimple-pretty-print.c : Likewise.
6854 * gimple-ssa-isolate-paths.c : Likewise.
6855 * gimple-ssa-strength-reduction.c : Likewise.
6856 * gimple-ssa.h : Likewise.
6857 * gimple-streamer-in.c : Likewise.
6858 * gimple-streamer-out.c : Likewise.
6859 * gimple-streamer.h : Likewise.
6860 * gimple-walk.c : Likewise.
6861 * gimple.c : Likewise.
6862 * gimplify-me.c : Likewise.
6863 * gimplify.c : Likewise.
6864 * godump.c : Likewise.
6865 * graph.c : Likewise.
6866 * graphds.c : Likewise.
6867 * graphite-blocking.c : Likewise.
6868 * graphite-dependences.c : Likewise.
6869 * graphite-interchange.c : Likewise.
6870 * graphite-isl-ast-to-gimple.c : Likewise.
6871 * graphite-optimize-isl.c : Likewise.
6872 * graphite-poly.c : Likewise.
6873 * graphite-scop-detection.c : Likewise.
6874 * graphite-sese-to-poly.c : Likewise.
6875 * graphite.c : Likewise.
6876 * haifa-sched.c : Likewise.
6877 * hard-reg-set.h : Likewise.
6878 * hw-doloop.c : Likewise.
6879 * ifcvt.c : Likewise.
6880 * inchash.c : Likewise.
6881 * incpath.c : Likewise.
6882 * init-regs.c : Likewise.
6883 * input.c : Likewise.
6884 * internal-fn.c : Likewise.
6885 * ipa-chkp.c : Likewise.
6886 * ipa-comdats.c : Likewise.
6887 * ipa-cp.c : Likewise.
6888 * ipa-devirt.c : Likewise.
6889 * ipa-icf-gimple.c : Likewise.
6890 * ipa-icf.c : Likewise.
6891 * ipa-inline-analysis.c : Likewise.
6892 * ipa-inline-transform.c : Likewise.
6893 * ipa-inline.c : Likewise.
6894 * ipa-polymorphic-call.c : Likewise.
6895 * ipa-profile.c : Likewise.
6896 * ipa-prop.c : Likewise.
6897 * ipa-pure-const.c : Likewise.
6898 * ipa-ref.c : Likewise.
6899 * ipa-reference.c : Likewise.
6900 * ipa-split.c : Likewise.
6901 * ipa-utils.c : Likewise.
6902 * ipa-visibility.c : Likewise.
6904 * ira-build.c : Likewise.
6905 * ira-color.c : Likewise.
6906 * ira-conflicts.c : Likewise.
6907 * ira-costs.c : Likewise.
6908 * ira-emit.c : Likewise.
6909 * ira-lives.c : Likewise.
6911 * jump.c : Likewise.
6912 * langhooks.c : Likewise.
6914 * libfuncs.h : Likewise.
6915 * lists.c : Likewise.
6916 * loop-doloop.c : Likewise.
6917 * loop-init.c : Likewise.
6918 * loop-invariant.c : Likewise.
6919 * loop-iv.c : Likewise.
6920 * loop-unroll.c : Likewise.
6921 * lower-subreg.c : Likewise.
6922 * lra-assigns.c : Likewise.
6923 * lra-coalesce.c : Likewise.
6924 * lra-constraints.c : Likewise.
6925 * lra-eliminations.c : Likewise.
6926 * lra-lives.c : Likewise.
6927 * lra-remat.c : Likewise.
6928 * lra-spills.c : Likewise.
6930 * lto-cgraph.c : Likewise.
6931 * lto-compress.c : Likewise.
6932 * lto-opts.c : Likewise.
6933 * lto-section-in.c : Likewise.
6934 * lto-section-out.c : Likewise.
6935 * lto-streamer-in.c : Likewise.
6936 * lto-streamer-out.c : Likewise.
6937 * lto-streamer.c : Likewise.
6938 * lto-streamer.h : Likewise.
6940 * mode-switching.c : Likewise.
6941 * modulo-sched.c : Likewise.
6942 * omega.c : Likewise.
6943 * omp-low.c : Likewise.
6944 * optabs.c : Likewise.
6945 * opts-global.c : Likewise.
6946 * opts.h : Likewise.
6947 * passes.c : Likewise.
6948 * plugin.c : Likewise.
6949 * postreload-gcse.c : Likewise.
6950 * postreload.c : Likewise.
6951 * predict.c : Likewise.
6952 * print-rtl.c : Likewise.
6953 * print-tree.c : Likewise.
6954 * profile.c : Likewise.
6955 * read-md.c : Likewise.
6956 * read-md.h : Likewise.
6957 * read-rtl.c : Likewise.
6958 * real.c : Likewise.
6959 * realmpfr.c : Likewise.
6960 * recog.c : Likewise.
6962 * reg-stack.c : Likewise.
6963 * regcprop.c : Likewise.
6964 * reginfo.c : Likewise.
6965 * regrename.c : Likewise.
6966 * regstat.c : Likewise.
6967 * reload.c : Likewise.
6968 * reload1.c : Likewise.
6969 * reorg.c : Likewise.
6970 * resource.c : Likewise.
6971 * rtl-chkp.c : Likewise.
6974 * rtlanal.c : Likewise.
6975 * rtlhash.c : Likewise.
6976 * rtlhash.h : Likewise.
6977 * rtlhooks.c : Likewise.
6978 * sanopt.c : Likewise.
6979 * sched-deps.c : Likewise.
6980 * sched-ebb.c : Likewise.
6981 * sched-rgn.c : Likewise.
6982 * sched-vis.c : Likewise.
6983 * sdbout.c : Likewise.
6984 * sel-sched-dump.c : Likewise.
6985 * sel-sched-ir.c : Likewise.
6986 * sel-sched-ir.h : Likewise.
6987 * sel-sched.c : Likewise.
6988 * sese.c : Likewise.
6989 * shrink-wrap.c : Likewise.
6990 * shrink-wrap.h : Likewise.
6991 * simplify-rtx.c : Likewise.
6992 * stack-ptr-mod.c : Likewise.
6993 * statistics.c : Likewise.
6994 * stmt.c : Likewise.
6995 * stor-layout.c : Likewise.
6996 * store-motion.c : Likewise.
6997 * stringpool.c : Likewise.
6998 * symtab.c : Likewise.
6999 * target-globals.c : Likewise.
7000 * targhooks.c : Likewise.
7001 * tlink.c : Likewise.
7002 * toplev.c : Likewise.
7003 * tracer.c : Likewise.
7004 * trans-mem.c : Likewise.
7005 * tree-affine.c : Likewise.
7006 * tree-affine.h : Likewise.
7007 * tree-browser.c : Likewise.
7008 * tree-call-cdce.c : Likewise.
7009 * tree-cfg.c : Likewise.
7010 * tree-cfgcleanup.c : Likewise.
7011 * tree-chkp-opt.c : Likewise.
7012 * tree-chkp.c : Likewise.
7013 * tree-chrec.c : Likewise.
7014 * tree-complex.c : Likewise.
7015 * tree-data-ref.c : Likewise.
7016 * tree-dfa.c : Likewise.
7017 * tree-diagnostic.c : Likewise.
7018 * tree-dump.c : Likewise.
7019 * tree-eh.c : Likewise.
7020 * tree-eh.h : Likewise.
7021 * tree-emutls.c : Likewise.
7022 * tree-hasher.h : Likewise.
7023 * tree-if-conv.c : Likewise.
7024 * tree-inline.c : Likewise.
7025 * tree-inline.h : Likewise.
7026 * tree-into-ssa.c : Likewise.
7027 * tree-iterator.c : Likewise.
7028 * tree-loop-distribution.c : Likewise.
7029 * tree-nested.c : Likewise.
7030 * tree-nrv.c : Likewise.
7031 * tree-object-size.c : Likewise.
7032 * tree-outof-ssa.c : Likewise.
7033 * tree-parloops.c : Likewise.
7034 * tree-phinodes.c : Likewise.
7035 * tree-predcom.c : Likewise.
7036 * tree-pretty-print.c : Likewise.
7037 * tree-profile.c : Likewise.
7038 * tree-scalar-evolution.c : Likewise.
7039 * tree-sra.c : Likewise.
7040 * tree-ssa-address.c : Likewise.
7041 * tree-ssa-alias.c : Likewise.
7042 * tree-ssa-ccp.c : Likewise.
7043 * tree-ssa-coalesce.c : Likewise.
7044 * tree-ssa-copy.c : Likewise.
7045 * tree-ssa-copyrename.c : Likewise.
7046 * tree-ssa-dce.c : Likewise.
7047 * tree-ssa-dom.c : Likewise.
7048 * tree-ssa-dse.c : Likewise.
7049 * tree-ssa-forwprop.c : Likewise.
7050 * tree-ssa-ifcombine.c : Likewise.
7051 * tree-ssa-live.c : Likewise.
7052 * tree-ssa-loop-ch.c : Likewise.
7053 * tree-ssa-loop-im.c : Likewise.
7054 * tree-ssa-loop-ivcanon.c : Likewise.
7055 * tree-ssa-loop-ivopts.c : Likewise.
7056 * tree-ssa-loop-manip.c : Likewise.
7057 * tree-ssa-loop-niter.c : Likewise.
7058 * tree-ssa-loop-prefetch.c : Likewise.
7059 * tree-ssa-loop-unswitch.c : Likewise.
7060 * tree-ssa-loop.c : Likewise.
7061 * tree-ssa-math-opts.c : Likewise.
7062 * tree-ssa-operands.c : Likewise.
7063 * tree-ssa-phiopt.c : Likewise.
7064 * tree-ssa-phiprop.c : Likewise.
7065 * tree-ssa-pre.c : Likewise.
7066 * tree-ssa-propagate.c : Likewise.
7067 * tree-ssa-reassoc.c : Likewise.
7068 * tree-ssa-sccvn.c : Likewise.
7069 * tree-ssa-scopedtables.c : Likewise.
7070 * tree-ssa-sink.c : Likewise.
7071 * tree-ssa-strlen.c : Likewise.
7072 * tree-ssa-structalias.c : Likewise.
7073 * tree-ssa-tail-merge.c : Likewise.
7074 * tree-ssa-ter.c : Likewise.
7075 * tree-ssa-threadedge.c : Likewise.
7076 * tree-ssa-threadupdate.c : Likewise.
7077 * tree-ssa-uncprop.c : Likewise.
7078 * tree-ssa-uninit.c : Likewise.
7079 * tree-ssa.c : Likewise.
7080 * tree-ssanames.c : Likewise.
7081 * tree-stdarg.c : Likewise.
7082 * tree-streamer-in.c : Likewise.
7083 * tree-streamer-out.c : Likewise.
7084 * tree-streamer.c : Likewise.
7085 * tree-streamer.h : Likewise.
7086 * tree-switch-conversion.c : Likewise.
7087 * tree-tailcall.c : Likewise.
7088 * tree-vect-data-refs.c : Likewise.
7089 * tree-vect-generic.c : Likewise.
7090 * tree-vect-loop-manip.c : Likewise.
7091 * tree-vect-loop.c : Likewise.
7092 * tree-vect-patterns.c : Likewise.
7093 * tree-vect-slp.c : Likewise.
7094 * tree-vect-stmts.c : Likewise.
7095 * tree-vectorizer.c : Likewise.
7096 * tree-vectorizer.h : Likewise.
7097 * tree-vrp.c : Likewise.
7098 * tree.c : Likewise.
7099 * tsan.c : Likewise.
7100 * ubsan.c : Likewise.
7101 * valtrack.c : Likewise.
7102 * valtrack.h : Likewise.
7103 * value-prof.c : Likewise.
7104 * var-tracking.c : Likewise.
7105 * varasm.c : Likewise.
7106 * varpool.c : Likewise.
7108 * vmsdbgout.c : Likewise.
7109 * vtable-verify.c : Likewise.
7110 * vtable-verify.h : Likewise.
7112 * wide-int.cc : Likewise.
7113 * xcoffout.c : Likewise.
7114 * config/aarch64/aarch64-builtins.c : Likewise.
7115 * config/aarch64/aarch64.c : Likewise.
7116 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7117 * config/alpha/alpha.c : Likewise.
7118 * config/arc/arc.c : Likewise.
7119 * config/arm/aarch-common.c : Likewise.
7120 * config/arm/arm-builtins.c : Likewise.
7121 * config/arm/arm-c.c : Likewise.
7122 * config/arm/arm.c : Likewise.
7123 * config/avr/avr-c.c : Likewise.
7124 * config/avr/avr-log.c : Likewise.
7125 * config/avr/avr.c : Likewise.
7126 * config/bfin/bfin.c : Likewise.
7127 * config/c6x/c6x.c : Likewise.
7128 * config/cr16/cr16.c : Likewise.
7129 * config/cris/cris.c : Likewise.
7130 * config/darwin-c.c : Likewise.
7131 * config/darwin.c : Likewise.
7132 * config/default-c.c : Likewise.
7133 * config/epiphany/epiphany.c : Likewise.
7134 * config/epiphany/mode-switch-use.c : Likewise.
7135 * config/epiphany/resolve-sw-modes.c : Likewise.
7136 * config/fr30/fr30.c : Likewise.
7137 * config/frv/frv.c : Likewise.
7138 * config/ft32/ft32.c : Likewise.
7139 * config/glibc-c.c : Likewise.
7140 * config/h8300/h8300.c : Likewise.
7141 * config/i386/i386-c.c : Likewise.
7142 * config/i386/i386.c : Likewise.
7143 * config/i386/msformat-c.c : Likewise.
7144 * config/i386/winnt-cxx.c : Likewise.
7145 * config/i386/winnt-stubs.c : Likewise.
7146 * config/i386/winnt.c : Likewise.
7147 * config/ia64/ia64-c.c : Likewise.
7148 * config/ia64/ia64.c : Likewise.
7149 * config/iq2000/iq2000.c : Likewise.
7150 * config/lm32/lm32.c : Likewise.
7151 * config/m32c/m32c-pragma.c : Likewise.
7152 * config/m32c/m32c.c : Likewise.
7153 * config/m32r/m32r.c : Likewise.
7154 * config/m68k/m68k.c : Likewise.
7155 * config/mcore/mcore.c : Likewise.
7156 * config/mep/mep-pragma.c : Likewise.
7157 * config/mep/mep.c : Likewise.
7158 * config/microblaze/microblaze-c.c : Likewise.
7159 * config/microblaze/microblaze.c : Likewise.
7160 * config/mips/mips.c : Likewise.
7161 * config/mmix/mmix.c : Likewise.
7162 * config/mn10300/mn10300.c : Likewise.
7163 * config/moxie/moxie.c : Likewise.
7164 * config/msp430/msp430-c.c : Likewise.
7165 * config/msp430/msp430.c : Likewise.
7166 * config/nds32/nds32-cost.c : Likewise.
7167 * config/nds32/nds32-fp-as-gp.c : Likewise.
7168 * config/nds32/nds32-intrinsic.c : Likewise.
7169 * config/nds32/nds32-isr.c : Likewise.
7170 * config/nds32/nds32-md-auxiliary.c : Likewise.
7171 * config/nds32/nds32-memory-manipulation.c : Likewise.
7172 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7173 * config/nds32/nds32-predicates.c : Likewise.
7174 * config/nds32/nds32.c : Likewise.
7175 * config/nios2/nios2.c : Likewise.
7176 * config/nvptx/nvptx.c : Likewise.
7177 * config/pa/pa.c : Likewise.
7178 * config/pdp11/pdp11.c : Likewise.
7179 * config/rl78/rl78-c.c : Likewise.
7180 * config/rl78/rl78.c : Likewise.
7181 * config/rs6000/rs6000-c.c : Likewise.
7182 * config/rs6000/rs6000.c : Likewise.
7183 * config/rx/rx.c : Likewise.
7184 * config/s390/s390-c.c : Likewise.
7185 * config/s390/s390.c : Likewise.
7186 * config/sh/sh-c.c : Likewise.
7187 * config/sh/sh-mem.cc : Likewise.
7188 * config/sh/sh.c : Likewise.
7189 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7190 * config/sh/sh_treg_combine.cc : Likewise.
7191 * config/sol2-c.c : Likewise.
7192 * config/sol2-cxx.c : Likewise.
7193 * config/sol2-stubs.c : Likewise.
7194 * config/sol2.c : Likewise.
7195 * config/sparc/sparc-c.c : Likewise.
7196 * config/sparc/sparc.c : Likewise.
7197 * config/spu/spu-c.c : Likewise.
7198 * config/spu/spu.c : Likewise.
7199 * config/stormy16/stormy16.c : Likewise.
7200 * config/tilegx/mul-tables.c : Likewise.
7201 * config/tilegx/tilegx-c.c : Likewise.
7202 * config/tilegx/tilegx.c : Likewise.
7203 * config/tilepro/mul-tables.c : Likewise.
7204 * config/tilepro/tilepro-c.c : Likewise.
7205 * config/tilepro/tilepro.c : Likewise.
7206 * config/v850/v850-c.c : Likewise.
7207 * config/v850/v850.c : Likewise.
7208 * config/vax/vax.c : Likewise.
7209 * config/visium/visium.c : Likewise.
7210 * config/vms/vms-c.c : Likewise.
7211 * config/vms/vms.c : Likewise.
7212 * config/vxworks.c : Likewise.
7213 * config/winnt-c.c : Likewise.
7214 * config/xtensa/xtensa.c : Likewise.
7216 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7219 * ipa-utils.h (warn_types_mismatch): Update prototype.
7220 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7222 (type_mismatch_p): New function.
7223 (warn_types_mismatch): Reorg to work better on non-C++ types.
7224 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7225 (add_type_duplicate): Update.
7227 2015-06-08 Tom de Vries <tom@codesourcery.com>
7229 PR rtl-optimization/66444
7230 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7233 2015-06-08 Richard Biener <rguenther@suse.de>
7235 PR tree-optimization/66422
7236 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7237 block after inserted gcc_unreachable.
7239 2015-06-08 Nick Clifton <nickc@redhat.com>
7241 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7242 (rx_promote_function_mode): Likewise.
7243 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7245 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7247 * genattrtab.c (insn_alternatives): Change type from int *
7249 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7250 (get_attr_value): Change type of num_alt to uint64_t.
7251 (compute_alternative_mask): Change return type from
7252 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7253 (make_alternative_compare, mk_attr_alt): Change argument type
7254 from int to uint64_t.
7255 (simplify_test_exp): Change type of i from int to uint64_t.
7256 Shift ((uint64_t) 1) instead of 1 up.
7257 (main): Adjust oballocvec first argument from int to uint64_t.
7258 Shift ((uint64_t) 1) instead of 1 up.
7260 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7263 * gdbhooks.py: Import sys.
7264 (intptr): New function. Replace int(...) by intptr(...).
7266 2015-06-08 Richard Biener <rguenther@suse.de>
7268 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7269 adjustment for gaps at the end of a SLP load group properly.
7270 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7271 all permutations we can generate.
7272 (vect_transform_slp_perm_load): Use the correct group-size.
7274 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7276 * genmatch.c (expr::gen_transform): For conditions, guess the type
7277 from the second operand.
7279 2015-06-08 Tom de Vries <tom@codesourcery.com>
7281 PR tree-optimization/66442
7282 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7283 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7284 if the loop latch is not a singleton. Use
7285 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7287 2015-06-08 Marek Polacek <polacek@redhat.com>
7290 * toplev.c (check_global_declaration): Don't warn about artificial
7293 2015-06-08 Tom de Vries <tom@codesourcery.com>
7295 PR tree-optimization/66436
7296 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7298 * gimplify.c: Add tree-dump.h include.
7299 (gimplify_function_tree): Dump function to gimple dump file.
7300 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7303 2015-06-08 Tom de Vries <tom@codesourcery.com>
7305 PR tree-optimization/66435
7306 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7309 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7311 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7312 of ptr_type_node to not be ptr_to_node.
7313 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7314 TREE_TYPE of pointers.
7315 * gimple-expr.c (useless_type_conversion): Reorder the check for
7316 function pointers and TYPE_CANONICAL.
7318 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7321 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7322 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7323 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7325 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7326 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7327 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7328 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7329 and non iso if unix2003.
7331 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7333 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7335 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7337 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7338 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7339 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7340 except.c, final.c, function.c, gcse-common.c, genemit.c,
7341 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7342 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7343 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7344 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7347 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7349 * combine.c (combine_split_insns): Remove cast.
7350 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7351 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7352 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7353 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7354 * genemit.c (gen_split): Change return type of generated functions to
7356 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7357 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7358 gen_peephole2_* functions.
7359 (print_subroutine, main): Likewise.
7360 * recog.c (peephole2_optimize): Remove cast.
7361 (peep2_next_insn): Promote return type to rtx_insn.
7362 * recog.h (peep2_next_insn): Fix prototype.
7363 * rtl.h (try_split, split_insns): Likewise.
7365 2015-06-06 DJ Delorie <dj@redhat.com>
7367 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7368 and subtraction too.
7370 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7373 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7374 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7375 instead of Snd. Disparage Sid/z alternative with '^'.
7377 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7379 * dwarf2out.c: Remove deferred_locations*.
7380 (dwarf2_debug_hooks): Add early_finish hook.
7381 Remove global_decl hook.
7382 Add early_global_decl and late_global_decl hook.
7383 New global early_dwarf.
7384 New structure set_early_dwarf.
7385 (output_die): Indicate whether a DIE was generated early
7386 when generating assembly with -dA.
7387 (struct limbo_die_struct): Document created_for field.
7388 Remove file_table_last_lookup.
7389 (remove_AT): Return TRUE if successful.
7390 (remove_child_TAG): Clear die_parent.
7391 (reparent_child): New function abstracted from...
7392 (splice_child_die): ...here.
7393 (new_die): ICE if a DIE ends up in limbo too late.
7395 (defer_location): Remove.
7396 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7397 (fill_variable_array_bounds): New.
7398 (decl_start_label): Call fill_variable_array_bounds.
7399 (gen_formal_parameter_die): Rewrite to reuse previously generated
7401 (gen_subprogram_die): Same.
7402 (gen_variable_die): Same.
7403 (gen_const_die): Same.
7404 (gen_label_die): Same.
7405 (gen_lexical_block_die): Same.
7406 (decl_will_get_specification_p): New.
7407 (local_function_static): New.
7408 (gen_struct_or_union_type_die): Fill in variable-length fields.
7409 (gen_typedef_die): Fill in variable-length typedefs.
7410 (gen_tagged_type_die): Gracefully return on error_mark_node.
7412 (gen_type_die_with_usage): Handle variable-length types.
7413 Remove duplicate code for ARRAY_TYPE case.
7414 (process_scope_var): Only process imported modules during early
7416 (dwarf2out_early_global_decl): New.
7417 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7418 (dwarf2out_type_decl): Set early_dwarf while calling
7420 (dwarf2out_decl): Verify that we did not recreate a previously
7422 Do not return on DECL_EXTERNALs in VAR_DECLs.
7423 Abstract some code to local_function_static.
7424 (lookup_filename): Remove use of file_table_last_lookup.
7425 Gracefully exit on missing file_name.
7426 (dwarf2out_finish): Verify limbo list.
7427 Remove deferred_locations_list use.
7428 Move deferred_asm_name and limbo flushing to...
7429 (dwarf2out_early_finish): ...here. New.
7430 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7431 deferred_asm_name, and file_table_last_lookup.
7432 * cgraph.h (referred_to_p): Add default argument.
7433 * cgraphunit.c (referred_to_p): Add and handle include_self
7435 (analyze_functions): Add first_time argument.
7436 Call check_global_declaration for all symbols.
7437 Call late_global_decl for nodes for moribund nodes.
7438 (finalize_compilation_unit): Add new argument to
7440 Call early_global_decl for functions.
7441 Call early_finish debug hook.
7442 * dbxout.c (dbxout_early_global_decl): New.
7443 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7444 (dbx_debug_hooks): Add new hooks.
7445 (xcoff_debug_hooks): Same.
7446 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7447 Add early and late debug hooks.
7448 Remove global_decl hook.
7449 * debug.h (struct gcc_debug_hooks): Add early_finish,
7450 early_global_decl, and late_global_decl fields.
7451 Remove global_decl field.
7452 Document gcc_debug_hooks.
7453 * gengtype.c (output_typename): Remove.
7454 * godump.c (go_early_global_decl): New.
7455 (go_late_global_decl): New.
7456 (go_global_decl): Remove.
7457 (dump_go_spec_init): Remove global_decl. Add
7458 {early,late}_global_decl.
7459 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7460 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7461 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7462 (write_global_declarations): Remove.
7463 (global_decl_processing): New.
7464 * langhooks.h (struct lang_hooks_for_decls): Remove
7465 final_write_globals field.
7466 Add post_compilation_parsing_cleanups field.
7467 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7468 * sdbout.c: Add early and late_global_decl hooks. Remove
7469 sdbout_global_decl hook.
7470 Add early_finish field for sdb_debug_hooks.
7471 (sdbout_global_decl): Remove.
7472 (sdbout_early_global_decl): New.
7473 (sdbout_late_global_decl): New.
7474 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7475 * toplev.c (check_global_declaration): Rename from
7476 check_global_declaration_1.
7477 Adapt to use symtab infrastructure.
7478 (check_global_declarations): Remove.
7479 (emit_debug_global_declarations): Remove.
7480 (compile_file): Remove call to final_write_globals langhook.
7481 Run the actual compilation process.
7482 Perform any post compilation parser cleanups.
7483 Generate late debug info.
7484 * toplev.h (check_global_declaration): New.
7485 (check_global_declaration_1): Remove.
7486 (check_global_declarations): Remove.
7487 (write_global_declarations): Remove.
7488 (emit_debug_global_declarations): Remove.
7489 (global_decl_processing): New.
7490 * tree-core.h (struct tree_block): Add DIE field.
7491 * tree.h (BLOCK_DIE): New.
7492 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7494 (vmsdbgout_early_global_decl): New.
7495 (vmsdbgout_late_global_decl): New.
7496 Add early_finish debug hook field to vmsdbg_debug_hooks.
7497 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7498 Add early and late_global_decl debug hooks.
7500 2015-06-05 Julian Brown <julian@codesourcery.com>
7501 Sandra Loosemore <sandra@codesourcery.com>
7503 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7504 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7505 to print-sysroot-suffix.sh script.
7507 2015-06-05 Tom de Vries <tom@codesourcery.com>
7509 merge from gomp4 branch:
7510 2015-05-28 Tom de Vries <tom@codesourcery.com>
7512 PR tree-optimization/65443
7513 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7514 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7515 (try_transform_to_exit_first_loop_alt): New function.
7516 (transform_to_exit_first_loop): Use
7517 try_transform_to_exit_first_loop_alt.
7519 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7521 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7522 emit_cmp_and_jump_insns with the mode of target.
7524 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7526 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7528 2015-06-04 DJ Delorie <dj@redhat.com>
7530 * config/msp430/msp430.md (movsi_s): New. Special case for
7531 storing a 20-bit symbol into a 32-bit register.
7532 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7533 * config/msp430/predicates.md (msp430_symbol_operand): New.
7535 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7537 * c-family/c-common.c (noplt): New attribute.
7538 (handle_noplt_attribute): New handler.
7539 * calls.c (prepare_call_address): Check for noplt
7541 * config/i386/i386.c (ix86_expand_call): Check
7542 for noplt attribute.
7543 (ix86_nopic_noplt_attribute_p): New function.
7544 (ix86_output_call_insn): Output indirect call for non-pic
7546 * doc/extend.texi (noplt): Document new attribute.
7547 * doc/invoke.texi: Document new attribute.
7549 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7551 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7552 real.h, and fixed-value.h when included in host source files.
7553 * double-int.h: Remove redundant #includes listed above.
7554 * fixed-value.h: Likewise.
7556 * wide-int.h: Likewise.
7557 * inchash.h: Likewise.
7558 * rtl.h: Add some include files When included from a generator file.
7559 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7560 * internal-fn.h: Don't include coretypes.h.
7561 * alias.c: Adjust includes for restructured coretypes.h.
7563 * attribs.c: Likewise.
7564 * auto-inc-dec.c: Likewise.
7565 * auto-profile.c: Likewise.
7566 * bb-reorder.c: Likewise.
7567 * bt-load.c: Likewise.
7568 * builtins.c: Likewise.
7569 * caller-save.c: Likewise.
7570 * calls.c: Likewise.
7573 * cfganal.c: Likewise.
7574 * cfgbuild.c: Likewise.
7575 * cfgcleanup.c: Likewise.
7576 * cfgexpand.c: Likewise.
7577 * cfghooks.c: Likewise.
7578 * cfgloop.c: Likewise.
7579 * cfgloop.h: Likewise.
7580 * cfgloopanal.c: Likewise.
7581 * cfgloopmanip.c: Likewise.
7582 * cfgrtl.c: Likewise.
7583 * cgraph.c: Likewise.
7584 * cgraphbuild.c: Likewise.
7585 * cgraphclones.c: Likewise.
7586 * cgraphunit.c: Likewise.
7587 * cilk-common.c: Likewise.
7588 * combine-stack-adj.c: Likewise.
7589 * combine.c: Likewise.
7590 * compare-elim.c: Likewise.
7591 * convert.c: Likewise.
7592 * coverage.c: Likewise.
7593 * cppbuiltin.c: Likewise.
7594 * cprop.c: Likewise.
7596 * cselib.c: Likewise.
7597 * data-streamer-in.c: Likewise.
7598 * data-streamer-out.c: Likewise.
7599 * data-streamer.c: Likewise.
7600 * dbxout.c: Likewise.
7603 * debug.c: Likewise.
7604 * df-core.c: Likewise.
7605 * df-problems.c: Likewise.
7606 * df-scan.c: Likewise.
7609 * dojump.c: Likewise.
7610 * dominance.c: Likewise.
7611 * domwalk.c: Likewise.
7612 * double-int.c: Likewise.
7614 * dumpfile.c: Likewise.
7615 * dwarf2asm.c: Likewise.
7616 * dwarf2cfi.c: Likewise.
7617 * dwarf2out.c: Likewise.
7618 * dwarf2out.h: Likewise.
7619 * emit-rtl.c: Likewise.
7620 * et-forest.c: Likewise.
7621 * except.c: Likewise.
7622 * explow.c: Likewise.
7623 * expmed.c: Likewise.
7625 * final.c: Likewise.
7626 * fixed-value.c: Likewise.
7627 * fold-const.c: Likewise.
7628 * function.c: Likewise.
7629 * fwprop.c: Likewise.
7630 * gcc-plugin.h: Likewise.
7632 * generic-match-head.c: Likewise.
7633 * ggc-page.c: Likewise.
7634 * gimple-builder.c: Likewise.
7635 * gimple-expr.c: Likewise.
7636 * gimple-fold.c: Likewise.
7637 * gimple-iterator.c: Likewise.
7638 * gimple-low.c: Likewise.
7639 * gimple-match-head.c: Likewise.
7640 * gimple-pretty-print.c: Likewise.
7641 * gimple-ssa-isolate-paths.c: Likewise.
7642 * gimple-ssa-strength-reduction.c: Likewise.
7643 * gimple-streamer-in.c: Likewise.
7644 * gimple-streamer-out.c: Likewise.
7645 * gimple-streamer.h: Likewise.
7646 * gimple-walk.c: Likewise.
7647 * gimple.c: Likewise.
7648 * gimplify-me.c: Likewise.
7649 * gimplify.c: Likewise.
7650 * godump.c: Likewise.
7651 * graph.c: Likewise.
7652 * graphite-blocking.c: Likewise.
7653 * graphite-dependences.c: Likewise.
7654 * graphite-interchange.c: Likewise.
7655 * graphite-isl-ast-to-gimple.c: Likewise.
7656 * graphite-optimize-isl.c: Likewise.
7657 * graphite-poly.c: Likewise.
7658 * graphite-scop-detection.c: Likewise.
7659 * graphite-sese-to-poly.c: Likewise.
7660 * graphite.c: Likewise.
7661 * haifa-sched.c: Likewise.
7662 * hooks.h: Likewise.
7663 * hw-doloop.c: Likewise.
7664 * ifcvt.c: Likewise.
7665 * incpath.c: Likewise.
7666 * init-regs.c: Likewise.
7667 * internal-fn.c: Likewise.
7668 * ipa-chkp.c: Likewise.
7669 * ipa-comdats.c: Likewise.
7670 * ipa-cp.c: Likewise.
7671 * ipa-devirt.c: Likewise.
7672 * ipa-icf-gimple.c: Likewise.
7673 * ipa-icf.c: Likewise.
7674 * ipa-inline-analysis.c: Likewise.
7675 * ipa-inline-transform.c: Likewise.
7676 * ipa-inline.c: Likewise.
7677 * ipa-polymorphic-call.c: Likewise.
7678 * ipa-profile.c: Likewise.
7679 * ipa-prop.c: Likewise.
7680 * ipa-pure-const.c: Likewise.
7681 * ipa-ref.c: Likewise.
7682 * ipa-reference.c: Likewise.
7683 * ipa-split.c: Likewise.
7684 * ipa-utils.c: Likewise.
7685 * ipa-visibility.c: Likewise.
7687 * ira-build.c: Likewise.
7688 * ira-color.c: Likewise.
7689 * ira-conflicts.c: Likewise.
7690 * ira-costs.c: Likewise.
7691 * ira-emit.c: Likewise.
7692 * ira-lives.c: Likewise.
7695 * langhooks.c: Likewise.
7697 * loop-doloop.c: Likewise.
7698 * loop-init.c: Likewise.
7699 * loop-invariant.c: Likewise.
7700 * loop-iv.c: Likewise.
7701 * loop-unroll.c: Likewise.
7702 * lower-subreg.c: Likewise.
7703 * lra-assigns.c: Likewise.
7704 * lra-coalesce.c: Likewise.
7705 * lra-constraints.c: Likewise.
7706 * lra-eliminations.c: Likewise.
7707 * lra-lives.c: Likewise.
7708 * lra-remat.c: Likewise.
7709 * lra-spills.c: Likewise.
7711 * lto-cgraph.c: Likewise.
7712 * lto-compress.c: Likewise.
7713 * lto-opts.c: Likewise.
7714 * lto-section-in.c: Likewise.
7715 * lto-section-out.c: Likewise.
7716 * lto-streamer-in.c: Likewise.
7717 * lto-streamer-out.c: Likewise.
7718 * lto-streamer.c: Likewise.
7720 * mode-switching.c: Likewise.
7721 * modulo-sched.c: Likewise.
7722 * omega.c: Likewise.
7723 * omp-low.c: Likewise.
7724 * optabs.c: Likewise.
7725 * opts-global.c: Likewise.
7726 * passes.c: Likewise.
7727 * plugin.c: Likewise.
7728 * postreload-gcse.c: Likewise.
7729 * postreload.c: Likewise.
7730 * predict.c: Likewise.
7731 * print-rtl.c: Likewise.
7732 * print-tree.c: Likewise.
7733 * profile.c: Likewise.
7735 * realmpfr.c: Likewise.
7736 * realmpfr.h: Likewise.
7737 * recog.c: Likewise.
7739 * reg-stack.c: Likewise.
7740 * regcprop.c: Likewise.
7741 * reginfo.c: Likewise.
7742 * regrename.c: Likewise.
7744 * regstat.c: Likewise.
7745 * reload.c: Likewise.
7746 * reload1.c: Likewise.
7747 * reorg.c: Likewise.
7748 * resource.c: Likewise.
7749 * rtl-chkp.c: Likewise.
7750 * rtlanal.c: Likewise.
7751 * rtlhooks.c: Likewise.
7752 * sanopt.c: Likewise.
7753 * sched-deps.c: Likewise.
7754 * sched-ebb.c: Likewise.
7755 * sched-rgn.c: Likewise.
7756 * sched-vis.c: Likewise.
7757 * sdbout.c: Likewise.
7758 * sel-sched-dump.c: Likewise.
7759 * sel-sched-ir.c: Likewise.
7760 * sel-sched.c: Likewise.
7762 * shrink-wrap.c: Likewise.
7763 * shrink-wrap.h: Likewise.
7764 * simplify-rtx.c: Likewise.
7765 * stack-ptr-mod.c: Likewise.
7766 * statistics.c: Likewise.
7768 * stor-layout.c: Likewise.
7769 * store-motion.c: Likewise.
7770 * stringpool.c: Likewise.
7771 * symtab.c: Likewise.
7772 * target-globals.c: Likewise.
7773 * targhooks.c: Likewise.
7774 * toplev.c: Likewise.
7775 * tracer.c: Likewise.
7776 * trans-mem.c: Likewise.
7777 * tree-affine.c: Likewise.
7778 * tree-affine.h: Likewise.
7779 * tree-browser.c: Likewise.
7780 * tree-call-cdce.c: Likewise.
7781 * tree-cfg.c: Likewise.
7782 * tree-cfgcleanup.c: Likewise.
7783 * tree-chkp-opt.c: Likewise.
7784 * tree-chkp.c: Likewise.
7785 * tree-chrec.c: Likewise.
7786 * tree-complex.c: Likewise.
7787 * tree-data-ref.c: Likewise.
7788 * tree-dfa.c: Likewise.
7789 * tree-diagnostic.c: Likewise.
7790 * tree-dump.c: Likewise.
7791 * tree-eh.c: Likewise.
7792 * tree-emutls.c: Likewise.
7793 * tree-if-conv.c: Likewise.
7794 * tree-inline.c: Likewise.
7795 * tree-into-ssa.c: Likewise.
7796 * tree-iterator.c: Likewise.
7797 * tree-loop-distribution.c: Likewise.
7798 * tree-nested.c: Likewise.
7799 * tree-nrv.c: Likewise.
7800 * tree-object-size.c: Likewise.
7801 * tree-outof-ssa.c: Likewise.
7802 * tree-parloops.c: Likewise.
7803 * tree-phinodes.c: Likewise.
7804 * tree-predcom.c: Likewise.
7805 * tree-pretty-print.c: Likewise.
7806 * tree-pretty-print.h: Likewise.
7807 * tree-profile.c: Likewise.
7808 * tree-scalar-evolution.c: Likewise.
7809 * tree-sra.c: Likewise.
7810 * tree-ssa-address.c: Likewise.
7811 * tree-ssa-alias.c: Likewise.
7812 * tree-ssa-ccp.c: Likewise.
7813 * tree-ssa-coalesce.c: Likewise.
7814 * tree-ssa-copy.c: Likewise.
7815 * tree-ssa-copyrename.c: Likewise.
7816 * tree-ssa-dce.c: Likewise.
7817 * tree-ssa-dom.c: Likewise.
7818 * tree-ssa-dse.c: Likewise.
7819 * tree-ssa-forwprop.c: Likewise.
7820 * tree-ssa-ifcombine.c: Likewise.
7821 * tree-ssa-live.c: Likewise.
7822 * tree-ssa-loop-ch.c: Likewise.
7823 * tree-ssa-loop-im.c: Likewise.
7824 * tree-ssa-loop-ivcanon.c: Likewise.
7825 * tree-ssa-loop-ivopts.c: Likewise.
7826 * tree-ssa-loop-manip.c: Likewise.
7827 * tree-ssa-loop-niter.c: Likewise.
7828 * tree-ssa-loop-prefetch.c: Likewise.
7829 * tree-ssa-loop-unswitch.c: Likewise.
7830 * tree-ssa-loop.c: Likewise.
7831 * tree-ssa-loop.h: Likewise.
7832 * tree-ssa-math-opts.c: Likewise.
7833 * tree-ssa-operands.c: Likewise.
7834 * tree-ssa-phiopt.c: Likewise.
7835 * tree-ssa-phiprop.c: Likewise.
7836 * tree-ssa-pre.c: Likewise.
7837 * tree-ssa-propagate.c: Likewise.
7838 * tree-ssa-reassoc.c: Likewise.
7839 * tree-ssa-sccvn.c: Likewise.
7840 * tree-ssa-scopedtables.c: Likewise.
7841 * tree-ssa-sink.c: Likewise.
7842 * tree-ssa-strlen.c: Likewise.
7843 * tree-ssa-structalias.c: Likewise.
7844 * tree-ssa-tail-merge.c: Likewise.
7845 * tree-ssa-ter.c: Likewise.
7846 * tree-ssa-threadedge.c: Likewise.
7847 * tree-ssa-threadupdate.c: Likewise.
7848 * tree-ssa-uncprop.c: Likewise.
7849 * tree-ssa-uninit.c: Likewise.
7850 * tree-ssa.c: Likewise.
7851 * tree-ssanames.c: Likewise.
7852 * tree-stdarg.c: Likewise.
7853 * tree-streamer-in.c: Likewise.
7854 * tree-streamer-out.c: Likewise.
7855 * tree-streamer.c: Likewise.
7856 * tree-switch-conversion.c: Likewise.
7857 * tree-tailcall.c: Likewise.
7858 * tree-vect-data-refs.c: Likewise.
7859 * tree-vect-generic.c: Likewise.
7860 * tree-vect-loop-manip.c: Likewise.
7861 * tree-vect-loop.c: Likewise.
7862 * tree-vect-patterns.c: Likewise.
7863 * tree-vect-slp.c: Likewise.
7864 * tree-vect-stmts.c: Likewise.
7865 * tree-vectorizer.c: Likewise.
7866 * tree-vrp.c: Likewise.
7869 * ubsan.c: Likewise.
7870 * valtrack.c: Likewise.
7871 * value-prof.c: Likewise.
7872 * var-tracking.c: Likewise.
7873 * varasm.c: Likewise.
7874 * varpool.c: Likewise.
7875 * vmsdbgout.c: Likewise.
7876 * vtable-verify.c: Likewise.
7878 * wide-int-print.cc: Likewise.
7879 * wide-int-print.h: Likewise.
7880 * wide-int.cc: Likewise.
7881 * xcoffout.c: Likewise.
7882 * config/aarch64/aarch64-builtins.c: Likewise.
7883 * config/aarch64/aarch64.c: Likewise.
7884 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7885 * config/alpha/alpha.c: Likewise.
7886 * config/arc/arc.c: Likewise.
7887 * config/arm/aarch-common.c: Likewise.
7888 * config/arm/arm-builtins.c: Likewise.
7889 * config/arm/arm-c.c: Likewise.
7890 * config/arm/arm.c: Likewise.
7891 * config/avr/avr-c.c: Likewise.
7892 * config/avr/avr-log.c: Likewise.
7893 * config/avr/avr.c: Likewise.
7894 * config/bfin/bfin.c: Likewise.
7895 * config/c6x/c6x.c: Likewise.
7896 * config/cr16/cr16.c: Likewise.
7897 * config/cris/cris.c: Likewise.
7898 * config/darwin-c.c: Likewise.
7899 * config/darwin.c: Likewise.
7900 * config/default-c.c: Likewise.
7901 * config/epiphany/epiphany.c: Likewise.
7902 * config/epiphany/mode-switch-use.c: Likewise.
7903 * config/epiphany/resolve-sw-modes.c: Likewise.
7904 * config/fr30/fr30.c: Likewise.
7905 * config/frv/frv.c: Likewise.
7906 * config/ft32/ft32.c: Likewise.
7907 * config/glibc-c.c: Likewise.
7908 * config/h8300/h8300.c: Likewise.
7909 * config/i386/i386-c.c: Likewise.
7910 * config/i386/i386.c: Likewise.
7911 * config/i386/msformat-c.c: Likewise.
7912 * config/i386/winnt-cxx.c: Likewise.
7913 * config/i386/winnt-stubs.c: Likewise.
7914 * config/i386/winnt.c: Likewise.
7915 * config/ia64/ia64-c.c: Likewise.
7916 * config/ia64/ia64.c: Likewise.
7917 * config/iq2000/iq2000.c: Likewise.
7918 * config/lm32/lm32.c: Likewise.
7919 * config/m32c/m32c-pragma.c: Likewise.
7920 * config/m32c/m32c.c: Likewise.
7921 * config/m32r/m32r.c: Likewise.
7922 * config/m68k/m68k.c: Likewise.
7923 * config/mcore/mcore.c: Likewise.
7924 * config/mep/mep-pragma.c: Likewise.
7925 * config/mep/mep.c: Likewise.
7926 * config/microblaze/microblaze-c.c: Likewise.
7927 * config/microblaze/microblaze.c: Likewise.
7928 * config/mips/mips.c: Likewise.
7929 * config/mmix/mmix.c: Likewise.
7930 * config/mn10300/mn10300.c: Likewise.
7931 * config/moxie/moxie.c: Likewise.
7932 * config/msp430/msp430-c.c: Likewise.
7933 * config/msp430/msp430.c: Likewise.
7934 * config/nds32/nds32-cost.c: Likewise.
7935 * config/nds32/nds32-fp-as-gp.c: Likewise.
7936 * config/nds32/nds32-intrinsic.c: Likewise.
7937 * config/nds32/nds32-isr.c: Likewise.
7938 * config/nds32/nds32-md-auxiliary.c: Likewise.
7939 * config/nds32/nds32-memory-manipulation.c: Likewise.
7940 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7941 * config/nds32/nds32-predicates.c: Likewise.
7942 * config/nds32/nds32.c: Likewise.
7943 * config/nios2/nios2.c: Likewise.
7944 * config/nvptx/nvptx.c: Likewise.
7945 * config/pa/pa.c: Likewise.
7946 * config/pdp11/pdp11.c: Likewise.
7947 * config/rl78/rl78-c.c: Likewise.
7948 * config/rl78/rl78.c: Likewise.
7949 * config/rs6000/rs6000-c.c: Likewise.
7950 * config/rs6000/rs6000.c: Likewise.
7951 * config/rx/rx.c: Likewise.
7952 * config/s390/s390-c.c: Likewise.
7953 * config/s390/s390.c: Likewise.
7954 * config/sh/sh-c.c: Likewise.
7955 * config/sh/sh-mem.cc: Likewise.
7956 * config/sh/sh.c: Likewise.
7957 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7958 * config/sh/sh_treg_combine.cc: Likewise.
7959 * config/sol2-c.c: Likewise.
7960 * config/sol2-cxx.c: Likewise.
7961 * config/sol2-stubs.c: Likewise.
7962 * config/sol2.c: Likewise.
7963 * config/sparc/sparc-c.c: Likewise.
7964 * config/sparc/sparc.c: Likewise.
7965 * config/spu/spu-c.c: Likewise.
7966 * config/spu/spu.c: Likewise.
7967 * config/stormy16/stormy16.c: Likewise.
7968 * config/tilegx/mul-tables.c: Likewise.
7969 * config/tilegx/tilegx-c.c: Likewise.
7970 * config/tilegx/tilegx.c: Likewise.
7971 * config/tilepro/mul-tables.c: Likewise.
7972 * config/tilepro/tilepro-c.c: Likewise.
7973 * config/tilepro/tilepro.c: Likewise.
7974 * config/v850/v850-c.c: Likewise.
7975 * config/v850/v850.c: Likewise.
7976 * config/vax/vax.c: Likewise.
7977 * config/visium/visium.c: Likewise.
7978 * config/vms/vms-c.c: Likewise.
7979 * config/vms/vms.c: Likewise.
7980 * config/vxworks.c: Likewise.
7981 * config/winnt-c.c: Likewise.
7982 * config/xtensa/xtensa.c: Likewise.
7983 * common/config/bfin/bfin-common.c: Likewise.
7985 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7987 * tree.h (tree_code_for_canonical_type_merging): New function.
7988 * tree.c (gimple_canonical_types_compatible_p): Use
7989 tree_code_for_canonical_type_merging..
7991 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7995 * doc/tm.texi: Regenerate.
7996 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7997 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7998 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7999 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8000 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8001 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8002 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8003 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8004 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8006 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8008 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8009 register fma steering pass.
8010 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8011 AARCH64_TUNE_FMA_STEERING.
8013 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8015 * tree.c (verify_type_variant): Verify that type and variant is
8017 (gimple_canonical_types_compatible_p): Look for main variants.
8019 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8021 * config.gcc (powerpc*-*-*): Add support for a new configure
8022 option --with-advance-toolchain=<xxx> which overrides using the
8023 default header files, libraries and dynamic linker.
8025 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8026 specs to support the configure --with-advance-toolchain=<xxx>
8028 (INCLUDE_EXTRA_SPEC): Likewise.
8029 (LINK_OS_EXTRA_SPEC32): Likewise.
8030 (LINK_OK_EXTRA_SPEC64): Likewise.
8031 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8032 (DYNAMIC_LINKER_PREFIX): Likewise.
8033 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8035 (GLIBC_DYNAMIC_LINKER32): Likewise.
8036 (GLIBC_DYNAMIC_LINKER64): Likewise.
8037 (LINK_OS_LINUX_SPEC32): Likewise.
8038 (LINK_OS_LINUX_SPEC64): Likewise.
8040 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8041 configuration option.
8043 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8046 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8047 to determine current function ABI.
8048 (ix86_function_value_regno_p): Ditto.
8050 2015-06-03 Martin Liska <mliska@suse.cz>
8052 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8053 * bitmap.h (struct bitmap_usage): Likewise.
8054 * ggc-common.c (struct ggc_usage): Likewise.
8055 * mem-stats.h (struct mem_location): Likewise.
8056 (struct mem_usage): Likewise.
8057 * vec.c (struct vec_usage): Likewise.
8059 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8061 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8064 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8066 * doc/plugins.texi (enum plugin_event): New event.
8067 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8068 and PLUGIN_FINISH_FUNCTION.
8069 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8070 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8072 2015-06-03 Richard Biener <rguenther@suse.de>
8074 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8075 compute GROUP_GAP for the first element.
8076 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8079 2015-06-03 Nick Clifton <nickc@redhat.com>
8081 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8082 copy when calling a function.
8083 * config/rl78/rl78.c (need_to_save): Do not push the frame
8084 pointer in an interrupt handler prologue if it is never used.
8086 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8088 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8090 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8092 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8093 reference when cloning alias node.
8095 2015-06-03 Martin Liska <mliska@suse.cz>
8097 * alloc-pool.h (struct pool_usage): Correct space padding.
8098 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8099 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8100 * tree.c (dump_tree_statistics): Align columns in a report.
8102 2015-06-03 Martin Liska <mliska@suse.cz>
8104 * alloc-pool.c (allocate_pool_descriptor): Remove.
8105 (struct pool_output_info): Likewise.
8106 (print_alloc_pool_statistics): Likewise.
8107 (dump_alloc_pool_statistics): Likewise.
8108 * alloc-pool.h (struct pool_usage): New struct.
8109 (pool_allocator::initialize): Change usage of memory statistics
8111 (pool_allocator::release): Likewise.
8112 (pool_allocator::allocate): Likewise.
8113 (pool_allocator::remove): Likewise.
8114 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8115 for a pool allocator.
8116 * mem-stats.h (struct mem_location): Add new ctor.
8117 (struct mem_usage): Add counter for number of
8119 (mem_alloc_description::register_descriptor): New overload of
8120 * mem-stats.h (mem_location::to_string): New function.
8121 * bitmap.h (struct bitmap_usage): Use this new function.
8122 * ggc-common.c (struct ggc_usage): Likewise.
8125 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8127 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8128 of GCC_INSN_FLAGS_H block.
8130 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8132 * explow.c (plus_constant): Update check after force_const_mem call
8133 to see if the value returned is not a NULL_RTX.
8135 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8137 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8138 remove instumentation thunks calling reachable functions.
8139 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8140 * lto/lto-partition.c (privatize_symbol_name_1): New.
8141 (privatize_symbol_name): Privatize both decl and orig_decl
8142 names for instrumented functions.
8143 * cgraph.c (cgraph_node::verify_node): Add transparent
8144 alias chain check for instrumented node.
8146 2015-06-03 Marek Polacek <polacek@redhat.com>
8150 * tree.c (attribute_value_equal): Handle attribute format.
8151 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8153 2015-06-03 Richard Biener <rguenther@suse.de>
8155 PR tree-optimization/63916
8156 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8157 Forward-propagate non-invariant addresses by splicing their
8158 reference ops if the result isn't going to be used by PRE.
8159 (vn_reference_lookup_3): Remove pointless assert.
8161 2015-06-03 Richard Biener <rguenther@suse.de>
8163 PR tree-optimization/66375
8164 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8165 add to the evolution before following SSA edges.
8167 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8169 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8170 (dump_use, dump_cand, find_induction_variables): Pass new argument
8172 (record_use): Preserve the ssa name information in IV.
8174 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8176 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8178 (add_mode_tests): Don't add mode tests if the predicate only
8179 accepts scalar constant integers. Otherwise, allow the mode
8180 of "op" to be VOIDmode if the predicate does accept such integers.
8182 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8185 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8186 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8187 (aarch64_secondary_reload): Likewise
8188 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8190 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8193 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8194 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8197 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8199 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8201 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8202 provide access to the IBM extended double floating point mode if
8203 long double is IEEE 128-bit floating point.
8204 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8205 point if long double is the IBM extended double type.
8207 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8208 enable adding IEEE 128-bit floating point support.
8209 (-mfloat128-software): Likewise.
8210 (-mfloat128-sw): Likewise.
8212 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8213 128-bit floating point types to occupy any register if
8214 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8215 -mfloat128-software is enabled.
8216 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8218 (rs6000_option_override_internal): Add -mfloat128-* support.
8219 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8221 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8222 and float128 type nodes.
8223 (ieee128_float_type_node): Likewise.
8224 (ibm128_float_type_node): Likewise.
8226 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8229 * config/aarch64/geniterators.sh: Rewrite in awk.
8231 2015-06-02 Martin Liska <mliska@suse.cz>
8233 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8234 values to avoid -Wmaybe-uninitialized errors.
8236 2015-06-02 Richard Biener <rguenther@suse.de>
8239 * dwarf2out.c (lookup_context_die): New function.
8240 (resolve_addr): Avoid forcing a full DIE for the
8241 target of a DW_TAG_GNU_call_site during late compilation.
8242 Instead create a stub DIE without a type if we have a
8243 context DIE present.
8245 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8247 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8249 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8251 PR tree-optimization/48052
8252 * cfgloop.h (struct control_iv): New.
8253 (struct loop): New field control_ivs.
8254 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8255 (number_of_iterations_lt): Set no_overflow information.
8256 (number_of_iterations_exit): Init control iv in niter struct.
8257 (record_control_iv): New.
8258 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8259 (loop_exits_before_overflow): New. Interface factored out of
8260 scev_probably_wraps_p.
8261 (scev_probably_wraps_p): Factor loop niter related code into
8262 loop_exits_before_overflow.
8263 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8264 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8266 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8268 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8269 the target doesn't belong to the current function.
8271 2015-06-02 Marek Polacek <polacek@redhat.com>
8274 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8275 get_maxval_strlen does not produce an INTEGER_CST.
8277 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8279 * config/arc/constraints.md: Use lower-case names in match_code.
8280 * config/mmix/constraints.md: Likewise.
8282 2015-06-02 Richard Biener <rguenther@suse.de>
8284 PR tree-optimization/65961
8285 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8286 check and clarify dump message.
8287 (vect_build_slp_tree): If all children are built up from scalars
8288 build up the parent from scalars instead.
8289 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8291 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8294 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8295 instead of print ... .
8297 2015-06-02 Alan Modra <amodra@gmail.com>
8299 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8302 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8304 PR tree-optimization/52563
8305 PR tree-optimization/62173
8306 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8307 (alloc_iv, set_iv): New parameter.
8308 (determine_biv_step): Delete.
8309 (find_bivs): Inline original determine_biv_step. Pass new
8311 (idx_find_step): Use no_overflow information for conversion.
8312 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8313 resolve_mixers handle folded_casts.
8314 (instantiate_scev_name): Change bool parameter to bool pointer.
8315 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8316 (instantiate_array_ref, instantiate_scev_not): Ditto.
8317 (instantiate_scev_3, instantiate_scev_2): Ditto.
8318 (instantiate_scev_1, instantiate_scev_r): Ditto.
8319 (instantiate_scev_convert, ): Change parameter. Pass argument
8320 to chrec_convert_aggressive.
8321 (instantiate_scev): Change argument.
8322 (resolve_mixers): New parameter and set it.
8323 (scev_const_prop): New argument.
8324 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8325 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8327 (chrec_convert): New parameter. Move definition below.
8328 (chrec_convert_aggressive): New parameter and set it. Call
8329 convert_affine_scev.
8330 * tree-chrec.h (chrec_convert): New parameter.
8331 (chrec_convert_aggressive): Ditto.
8333 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8335 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8336 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8337 the LHS of a no-return call if its type has variable size.
8338 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8339 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8341 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8343 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8344 * config.in: Regenerate.
8346 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8348 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8349 consecutive accesses within outer-loop with force_vectorize
8350 for references with zero step in inner-loop.
8352 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8354 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8355 rather than from gcc/build directory.
8357 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8360 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8361 for __sync memory models, emit initial loads and final barriers as
8364 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8367 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8368 (aarch64_split_atomic_op): Check for __sync memory models, emit
8369 appropriate initial loads and final barriers.
8371 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8373 * Makefile.in: Fix gcov dependencies that should
8374 not point to a build folder.
8376 2015-06-01 Richard Biener <rguenther@suse.de>
8379 2015-05-29 Richard Biener <rguenther@suse.de>
8381 PR tree-optimization/66314
8382 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8383 parameter that says which loop the new block belongs to.
8384 (ssa_create_duplicates): Blocks duplicated for the threaded
8385 path belong to the loop of the thread destination.
8387 2015-06-01 Martin Liska <mliska@suse.cz>
8389 * sched-deps.c: Include pool-alloc.h before
8390 cselib.h header file is included.
8392 2015-06-01 Richard Biener <rguenther@suse.de>
8394 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8397 2015-06-01 Martin Liska <mliska@suse.cz>
8399 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8400 a function local variable.
8402 2015-06-01 Martin Liska <mliska@suse.cz>
8404 * alloc-pool.c (create_alloc_pool): Remove.
8405 (empty_alloc_pool): Likewise.
8406 (free_alloc_pool): Likewise.
8407 (free_alloc_pool_if_empty): Likewise.
8408 (pool_alloc): Likewise.
8409 (pool_free): Likewise.
8410 * alloc-pool.h: Remove old declarations.
8412 2015-06-01 Martin Liska <mliska@suse.cz>
8414 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8415 (ira_create_object): Likewise.
8416 (ira_create_allocno): Likewise.
8417 (ira_create_live_range): Likewise.
8418 (copy_live_range): Likewise.
8419 (ira_finish_live_range): Likewise.
8420 (ira_free_allocno_costs): Likewise.
8421 (finish_allocno): Likewise.
8422 (finish_allocnos): Likewise.
8423 (initiate_prefs): Likewise.
8424 (ira_create_pref): Likewise.
8425 (finish_pref): Likewise.
8426 (finish_prefs): Likewise.
8427 (initiate_copies): Likewise.
8428 (ira_create_copy): Likewise.
8429 (finish_copy): Likewise.
8430 (finish_copies): Likewise.
8431 (finish_prefs): Likewise.
8433 2015-06-01 Martin Liska <mliska@suse.cz>
8435 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8436 (allocate_and_init_ipcp_value): Likewise.
8437 (ipcp_lattice::add_value): Likewise.
8438 (merge_agg_lats_step): Likewise.
8439 (ipcp_driver): Likewise.
8440 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8441 (ipa_free_all_structures_after_iinln): Likewise.
8442 * ipa-prop.h: Likewise.
8444 2015-06-01 Martin Liska <mliska@suse.cz>
8446 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8448 (set_hint_predicate): Likewise.
8449 (inline_summary_alloc): Likewise.
8450 (reset_inline_edge_summary): Likewise.
8451 (reset_inline_summary): Likewise.
8452 (set_cond_stmt_execution_predicate): Likewise.
8453 (set_switch_stmt_execution_predicate): Likewise.
8454 (compute_bb_predicates): Likewise.
8455 (estimate_function_body_sizes): Likewise.
8456 (inline_free_summary): Likewise.
8458 2015-06-01 Martin Liska <mliska@suse.cz>
8460 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8461 (ipa_edge_duplication_hook): Likewise.
8462 (ipa_free_all_structures_after_ipa_cp): Likewise.
8463 (ipa_free_all_structures_after_iinln): Likewise.
8465 2015-06-01 Martin Liska <mliska@suse.cz>
8467 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8468 (ipa_profile_generate_summary): Likewise.
8469 (ipa_profile_read_summary): Likewise.
8470 (ipa_profile): Likewise.
8472 2015-06-01 Martin Liska <mliska@suse.cz>
8474 * tree-ssa-structalias.c (new_var_info): Use new type-based
8476 (new_constraint): Likewise.
8477 (init_alias_vars): Likewise.
8478 (delete_points_to_sets): Likewise.
8480 2015-06-01 Martin Liska <mliska@suse.cz>
8482 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8483 (free_strinfo): Likewise.
8484 (pass_strlen::execute): Likewise.
8486 2015-06-01 Martin Liska <mliska@suse.cz>
8488 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8490 (vn_reference_insert_pieces): Likewise.
8491 (vn_phi_insert): Likewise.
8492 (visit_reference_op_call): Likewise.
8493 (copy_phi): Likewise.
8494 (copy_reference): Likewise.
8495 (process_scc): Likewise.
8496 (allocate_vn_table): Likewise.
8497 (free_vn_table): Likewise.
8499 2015-06-01 Martin Liska <mliska@suse.cz>
8501 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8503 (add_repeat_to_ops_vec): Likewise.
8504 (get_ops): Likewise.
8505 (maybe_optimize_range_tests): Likewise.
8506 (init_reassoc): Likewise.
8507 (fini_reassoc): Likewise.
8509 2015-06-01 Martin Liska <mliska@suse.cz>
8511 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8513 (bitmap_set_new): Likewise.
8514 (get_or_alloc_expr_for_constant): Likewise.
8515 (get_or_alloc_expr_for): Likewise.
8516 (phi_translate_1): Likewise.
8517 (compute_avail): Likewise.
8518 (init_pre): Likewise.
8519 (fini_pre): Likewise.
8521 2015-06-01 Martin Liska <mliska@suse.cz>
8523 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8524 (delete_dep_node): Likewise.
8525 (create_deps_list): Likewise.
8526 (free_deps_list): Likewise.
8527 (sched_deps_init): Likewise.
8528 (sched_deps_finish): Likewise.
8530 2015-06-01 Martin Liska <mliska@suse.cz>
8532 * regcprop.c (free_debug_insn_changes): Use new type-based
8534 (replace_oldest_value_reg): Likewise.
8535 (pass_cprop_hardreg::execute): Likewise.
8537 2015-06-01 Martin Liska <mliska@suse.cz>
8539 * ira-build.c (initiate_cost_vectors): Use new type-based
8541 (ira_allocate_cost_vector): Likewise.
8542 (ira_free_cost_vector): Likewise.
8543 (finish_cost_vectors): Likewise.
8545 2015-06-01 Martin Liska <mliska@suse.cz>
8547 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8549 (free_sched_pools): Likewise.
8550 * sel-sched-ir.h (_list_alloc): Likewise.
8551 (_list_remove): Likewise.
8553 2015-06-01 Martin Liska <mliska@suse.cz>
8555 * stmt.c (add_case_node): Use new type-based pool allocator.
8556 (expand_case): Likewise.
8557 (expand_sjlj_dispatch_table): Likewise.
8559 2015-06-01 Martin Liska <mliska@suse.cz>
8561 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8562 (free_bb): Likewise.
8563 (pass_cse_reciprocals::execute): Likewise.
8565 2015-06-01 Martin Liska <mliska@suse.cz>
8567 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8568 (sra_deinitialize) Likewise.
8569 (create_access_1) Likewise.
8570 (build_accesses_from_assign) Likewise.
8571 (create_artificial_child_access) Likewise.
8573 2015-06-01 Martin Liska <mliska@suse.cz>
8575 * dse.c (get_group_info):Use new type-based pool allocator.
8576 (dse_step0) Likewise.
8577 (free_store_info) Likewise.
8578 (delete_dead_store_insn) Likewise.
8579 (free_read_records) Likewise.
8580 (record_store) Likewise.
8581 (replace_read) Likewise.
8582 (check_mem_read_rtx) Likewise.
8583 (scan_insn) Likewise.
8584 (dse_step1) Likewise.
8585 (dse_step7) Likewise.
8587 2015-06-01 Martin Liska <mliska@suse.cz>
8589 * df-scan.c (struct df_scan_problem_data):Use new type-based
8591 (df_scan_free_internal) Likewise.
8592 (df_scan_alloc) Likewise.
8593 (df_grow_reg_info) Likewise.
8594 (df_free_ref) Likewise.
8595 (df_insn_create_insn_record) Likewise.
8596 (df_mw_hardreg_chain_delete) Likewise.
8597 (df_insn_info_delete) Likewise.
8598 (df_free_collection_rec) Likewise.
8599 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8600 (df_sort_and_compress_mws) Likewise.
8601 (df_ref_create_structure) Likewise.
8602 (df_ref_record) Likewise.
8604 2015-06-01 Martin Liska <mliska@suse.cz>
8606 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8607 (df_chain_unlink_1) Likewise.
8608 (df_chain_unlink) Likewise.
8609 (df_chain_remove_problem) Likewise.
8610 (df_chain_alloc) Likewise.
8611 (df_chain_free) Likewise.
8612 * df.h (struct dataflow) Likewise.
8614 2015-06-01 Martin Liska <mliska@suse.cz>
8616 * cselib.c (new_elt_list):Use new type-based pool allocator.
8617 (new_elt_loc_list) Likewise.
8618 (unchain_one_elt_list) Likewise.
8619 (unchain_one_elt_loc_list) Likewise.
8620 (unchain_one_value) Likewise.
8621 (new_cselib_val) Likewise.
8622 (cselib_init) Likewise.
8623 (cselib_finish) Likewise.
8625 2015-06-01 Martin Liska <mliska@suse.cz>
8627 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8628 (sh_reorg) Likewise.
8630 2015-06-01 Martin Liska <mliska@suse.cz>
8632 * cfg.c (initialize_original_copy_tables):Use new type-based
8634 (free_original_copy_tables) Likewise.
8635 (copy_original_table_clear) Likewise.
8636 (copy_original_table_set) Likewise.
8638 2015-06-01 Martin Liska <mliska@suse.cz>
8640 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8642 (asan_mem_ref_new) Likewise.
8643 (free_mem_ref_resources) Likewise.
8645 2015-06-01 Martin Liska <mliska@suse.cz>
8647 * var-tracking.c (variable_htab_free):Use new type-based
8649 (attrs_list_clear) Likewise.
8650 (attrs_list_insert) Likewise.
8651 (attrs_list_copy) Likewise.
8652 (shared_hash_unshare) Likewise.
8653 (shared_hash_destroy) Likewise.
8654 (unshare_variable) Likewise.
8655 (var_reg_delete_and_set) Likewise.
8656 (var_reg_delete) Likewise.
8657 (var_regno_delete) Likewise.
8658 (drop_overlapping_mem_locs) Likewise.
8659 (variable_union) Likewise.
8660 (insert_into_intersection) Likewise.
8661 (canonicalize_values_star) Likewise.
8662 (variable_merge_over_cur) Likewise.
8663 (dataflow_set_merge) Likewise.
8664 (remove_duplicate_values) Likewise.
8665 (variable_post_merge_new_vals) Likewise.
8666 (dataflow_set_preserve_mem_locs) Likewise.
8667 (dataflow_set_remove_mem_locs) Likewise.
8668 (variable_from_dropped) Likewise.
8669 (variable_was_changed) Likewise.
8670 (set_slot_part) Likewise.
8671 (clobber_slot_part) Likewise.
8672 (delete_slot_part) Likewise.
8673 (loc_exp_insert_dep) Likewise.
8674 (notify_dependents_of_changed_value) Likewise.
8675 (emit_notes_for_differences_1) Likewise.
8676 (vt_emit_notes) Likewise.
8677 (vt_initialize) Likewise.
8678 (vt_finalize) Likewise.
8680 2015-06-01 Martin Liska <mliska@suse.cz>
8682 * ira-color.c (init_update_cost_records):Use new type-based
8684 (get_update_cost_record) Likewise.
8685 (free_update_cost_record_list) Likewise.
8686 (finish_update_cost_records) Likewise.
8687 (initiate_cost_update) Likewise.
8689 2015-06-01 Martin Liska <mliska@suse.cz>
8691 * lra.c (init_insn_regs): Use new type-based pool allocator.
8692 (new_insn_reg) Likewise.
8693 (free_insn_reg) Likewise.
8694 (free_insn_regs) Likewise.
8695 (finish_insn_regs) Likewise.
8696 (init_insn_recog_data) Likewise.
8697 (init_reg_info) Likewise.
8698 (finish_reg_info) Likewise.
8699 (lra_free_copies) Likewise.
8700 (lra_create_copy) Likewise.
8701 (invalidate_insn_data_regno_info) Likewise.
8703 2015-06-01 Martin Liska <mliska@suse.cz>
8705 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8706 (free_live_range_list) Likewise.
8707 (create_live_range) Likewise.
8708 (copy_live_range) Likewise.
8709 (lra_merge_live_ranges) Likewise.
8710 (remove_some_program_points_and_update_live_ranges) Likewise.
8711 (lra_live_ranges_init) Likewise.
8712 (lra_live_ranges_finish) Likewise.
8714 2015-06-01 Martin Liska <mliska@suse.cz>
8716 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8717 (et_new_tree): Likewise.
8718 (et_free_tree): Likewise.
8719 (et_free_tree_force): Likewise.
8720 (et_free_pools): Likewise.
8721 (et_split): Likewise.
8723 2015-06-01 Martin Liska <mliska@suse.cz>
8725 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8727 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8728 (pool_allocator::release): Likewise.
8729 (inline pool_allocator::release_if_empty): Likewise.
8730 (inline pool_allocator::~pool_allocator): Likewise.
8731 (pool_allocator::allocate): Likewise.
8732 (pool_allocator::remove): Likewise.
8734 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8736 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8739 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8741 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8743 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8744 (arm_macro_fusion_p): Likewise.
8745 (arm_macro_fusion_pair_p): Likewise.
8747 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8749 * config/aarch64/aarch64-protos.h (tune_params): Rename
8750 fuseable_ops to fusible_ops.
8751 * config/aarch64/aarch64.c (generic_tunings): Rename
8752 fuseable_ops to fusible_ops.
8753 (cortexa53_tunings): Likewise.
8754 (cortexa57_tunings): Likewise.
8755 (thunderx_tunings): Likewise.
8756 (xgene1_tunings): Likewise.
8757 (aarch64_macro_fusion_p): Likewise.
8758 (aarch64_macro_fusion_pair_p): Likewise.
8760 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8762 * config/s390/driver-native.c: New file.
8763 * config/s390/x-native: New file.
8764 * config.host: Add new files for s390.
8765 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8767 * config.gcc: Likewise.
8768 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8769 * config/s390/s390-opts.h (enum processor_type): Ditto.
8770 * config/s390/s390.c (s390_option_override): Catch unhandled
8773 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8776 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8777 redirection for instrumented calls.
8778 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8779 (append_compiler_options): Append -fcheck-pointer-bounds.
8780 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8781 (chkp_redirect_edge): New.
8782 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8783 (chkp_redirect_edge): New.
8785 2015-06-01 Richard Biener <rguenther@suse.de>
8787 PR tree-optimization/66280
8788 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8791 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8793 * config/aarch64/aarch64.md
8794 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8797 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8799 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8800 Remove obsolete kludge.
8802 2015-06-01 Richard Biener <rguenther@suse.de>
8804 * tree-ssa-reassoc.c (get_rank): Simplify.
8806 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8808 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8809 * configure: Regenerated.
8811 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8813 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8814 issue (add space between string literal and macro).
8815 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8817 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8819 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8820 implict or explicit -fPIE or -fpie.
8822 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8824 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8826 2015-05-28 DJ Delorie <dj@redhat.com>
8828 * expmed.c (extract_bit_field_1): Avoid clobbering a
8829 yet-to-be-used base/index register.
8831 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8833 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8834 (alias_stats): Add num_universal.
8835 (alias_set_subset_of): Special case pointers; be ready for NULL
8837 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8839 (init_alias_set_entry): Break out from ...
8840 (record_alias_subset): ... here; propagate new fields;
8841 allocate children only when really needed.
8842 (get_alias_set): Do less generous pointer globbing.
8843 (dump_alias_stats_in_alias_c): Update statistics.
8845 2015-05-30 Alan Modra <amodra@gmail.com>
8847 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8848 correct block for use of r12.
8849 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8851 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8854 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8857 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8859 PR tree-optimization/66142
8860 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8861 virtual phis that feed themselves.
8863 2015-05-29 Richard Biener <rguenther@suse.de>
8865 PR tree-optimization/66314
8866 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8867 parameter that says which loop the new block belongs to.
8868 (ssa_create_duplicates): Blocks duplicated for the threaded
8869 path belong to the loop of the thread destination.
8871 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8873 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8874 to cleanup-saved-temps.
8875 * doc/sourcebuild.texi (Clean up generated test files): Expand
8877 (dg-keep-saved-temps): Document new proc.
8878 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8879 cleanup-saved-temps): Remove.
8881 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8883 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8885 * configure: Regenerate.
8887 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8889 * config/nios2/linux.h (CPP_SPEC): Define.
8891 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8893 * config/microblaze/linux.h (CPP_SPEC): Define.
8895 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8897 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8898 -pthread is specified.
8900 2015-05-28 Richard Biener <rguenther@suse.de>
8902 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8903 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8904 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8905 after pattern recog.
8906 (vect_create_epilog_for_reduction): Properly handle reductions
8908 (vectorizable_reduction): Likewise.
8909 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8911 (vect_get_constant_vectors): Create the correct number of
8912 initial values for reductions.
8913 (vect_schedule_slp_instance): Handle reduction chains that are
8914 type changing properly.
8915 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8917 2015-05-28 Richard Biener <rguenther@suse.de>
8919 PR tree-optimization/66142
8920 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8921 values better in memcpy destination handling. Handle non-aliasing
8924 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8927 * config/darwin-c.c (version_components): New global enum.
8928 (parse_version, version_as_legacy_macro)
8929 (version_as_modern_macro, macosx_version_as_macro): New functions.
8930 (version_as_macro): Remove.
8931 (darwin_cpp_builtins): Use new function.
8933 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8935 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8936 with ATTRIBUTE_UNUSED.
8938 2015-05-28 Julian Brown <julian@codesourcery.com>
8942 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8943 sequence for !ACCEL_COMPILER.
8945 2015-05-28 Nick Clifton <nickc@redhat.com>
8947 * config/rx/rx.c (push_regs): New function. Extracts code from...
8948 (rx_expand_prologue): ... here. Use push_regs to push even small
8950 (pop_regs): New function.
8951 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8954 2015-05-28 Richard Biener <rguenther@suse.de>
8956 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8958 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8959 (vect_update_slp_costs_according_to_vf): Likewise.
8960 (vect_slp_analyze_operations): Update prototype.
8961 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8962 vect_update_slp_costs_according_to_vf, adjust.
8963 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8964 (vect_analyze_slp_cost_1): Likewise.
8965 (vect_analyze_slp_cost): Likewise. Properly deal with
8966 widening reduction ops. Commit body costs.
8967 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8968 cost for loops from here.
8969 (vect_slp_analyze_operations): But do it from here when
8970 the vectorization factor is known and stmts are analyzed.
8971 (vect_bb_vectorization_profitable_p): Simplify.
8972 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8973 (vect_update_slp_costs_according_to_vf): Remove.
8975 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8976 H.J. Lu <hongjiu.lu@intel.com>
8978 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8979 (BUILD_CFLAGS): Likewise.
8980 (BUILD_CXXFLAGS): Likewise.
8981 (LINKER): Add @NO_PIE_FLAG@.
8982 (BUILD_LDFLAGS): Likewise.
8983 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8984 --enable-default-pie.
8985 * common.opt (fPIE): Initialize to -1.
8987 (no-pie): New option.
8988 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8989 * configure.ac: Add --enable-default-pie.
8990 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8991 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8992 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8993 * gcc.c (NO_PIE_SPEC): New.
8994 (PIE_SPEC): Likewise.
8995 (NO_FPIE1_SPEC): Likewise.
8996 (FPIE1_SPEC): Likewise.
8997 (NO_FPIE2_SPEC): Likewise.
8998 (FPIE2_SPEC): Likewise.
8999 (NO_FPIE2_SPEC): Likewise.
9000 (FPIE_SPEC): Likewise.
9001 (NO_FPIE_SPEC): Likewise.
9002 (NO_FPIC1_SPEC): Likewise.
9003 (FPIC1_SPEC): Likewise.
9004 (NO_FPIC2_SPEC): Likewise.
9005 (FPIC2_SPEC): Likewise.
9006 (NO_FPIC2_SPEC): Likewise.
9007 (FPIC_SPEC): Likewise.
9008 (NO_FPIC_SPEC): Likewise.
9009 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9010 (FPIE1_OR_FPIC1_SPEC): Likewise.
9011 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9012 (FPIE2_OR_FPIC2_SPEC): Likewise.
9013 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9014 (FPIE_OR_FPIC_SPEC): Likewise.
9015 (LD_PIE_SPEC): Likewise.
9016 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9017 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9018 * config/darwin.h (PIE_SPEC): Renamed to ...
9019 (DARWIN_PIE_SPEC): This.
9020 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9021 * config/darwin9.h (PIE_SPEC): Renamed to ...
9022 (DARWIN_PIE_SPEC): This.
9023 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9024 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9025 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9026 FPIE2_OR_FPIC2_SPEC.
9027 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9028 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9029 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9030 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9031 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9032 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9033 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9034 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9035 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9036 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9037 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9038 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9039 * config/sparc/linux.h (ASM_SPEC): Likewise.
9040 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9041 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9042 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9043 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9044 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9045 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9046 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9047 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9048 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9049 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9050 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9051 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9052 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9053 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9054 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9055 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9056 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9057 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9058 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9059 * config/vax/linux.h (ASM_SPEC): Likewise.
9060 * doc/install.texi: Document --enable-default-pie.
9061 * doc/invoke.texi: Document -no-pie.
9062 * config.in: Regenerated.
9063 * configure: Likewise.
9065 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9067 PR rtl-optimization/66168
9068 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9069 can_move_invariant_reg.
9071 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9074 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9075 REG_EQUAL note when doing insert.
9077 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9078 instead of "%d" for 'o' operand.
9080 2015-05-27 Nathan Sidwell <nathan@acm.org>
9083 * tree.c (build_pointer_type_for_mode): Canonical type does not
9084 inherit can_alias_all.
9085 (build_reference_type_for_mode): Likewise.
9087 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9089 * expr.h (array_at_struct_end_p): Move to...
9090 (array_ref_element_size): Likewise.
9091 (component_ref_field_offset): Likewise.
9092 * tree.h (array_ref_element_size): ...here.
9093 (array_at_struct_end_p): Likewise.
9094 (component_ref_field_offset): Likewise.
9095 * expr.c (array_ref_element_size): Move to...
9096 (array_ref_low_bound): Likewise.
9097 (array_at_struct_end_p): Likewise.
9098 (array_ref_up_bound): Likewise.
9099 (component_ref_field_offset): Likewise.
9100 * tree.c (array_ref_element_size): ...here.
9101 (array_ref_low_bound): Likewise.
9102 (array_ref_up_bound): Likewise.
9103 (array_at_struct_end_p): Likewise.
9104 (component_ref_field_offset): Likewise.
9106 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9107 Szabolcs Nagy <szabolcs.nagy@arm.com>
9109 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9111 2015-05-27 Jason Merrill <jason@redhat.com>
9114 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9115 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9116 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9118 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9120 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9123 * statistics.c (statistics_fini_pass): Print pass name.
9125 2015-05-27 Richard Biener <rguenther@suse.de>
9127 PR tree-optimization/66272
9129 2014-08-15 Richard Biener <rguenther@suse.de>
9131 PR tree-optimization/62031
9132 * tree-data-ref.c (dr_analyze_indices): Do not set
9133 DR_UNCONSTRAINED_BASE.
9134 (dr_may_alias_p): All indirect accesses have to go the
9135 formerly DR_UNCONSTRAINED_BASE path.
9136 * tree-data-ref.h (struct indices): Remove
9137 unconstrained_base member.
9138 (DR_UNCONSTRAINED_BASE): Remove.
9140 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9142 * dwarf2out.c: Remove block_map.
9143 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9144 (gen_lexical_block_die): Same.
9145 (dwarf2out_function_decl): Remove block_map use.
9146 (dwarf2out_c_finalize): Same.
9147 * tree-core.h (struct tree_block): Add die field.
9148 * tree.h (BLOCK_DIE): New.
9150 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9153 * expr.c (memory_load_overlap): New function.
9154 (emit_push_insn): When pushing partial args to the stack would
9155 clobber the register part load the overlapping part into a pseudo
9156 and put it into the hard reg after pushing. Change return type
9157 to bool. Add bool argument.
9158 * expr.h (emit_push_insn): Change return type to bool.
9160 * calls.c (expand_call): Cancel sibcall optimization when encountering
9161 partial argument on targets with ARGS_GROW_DOWNWARD and
9162 !STACK_GROWS_DOWNWARD.
9163 (emit_library_call_value_1): Update callsite of emit_push_insn.
9164 (store_one_arg): Likewise.
9166 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9168 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9170 2015-05-27 Martin Liska <mliska@suse.cz>
9172 * Makefile.in: Add additional dependencies related to memory report
9174 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9175 * bitmap.c (struct bitmap_descriptor_d): Remove.
9176 (struct loc): Likewise.
9177 (struct bitmap_desc_hasher): Likewise.
9178 (bitmap_desc_hasher::hash): Likewise.
9179 (bitmap_desc_hasher::equal): Likewise.
9180 (get_bitmap_descriptor): Likewise.
9181 (bitmap_register): User new memory descriptor API.
9182 (register_overhead): Likewise.
9183 (bitmap_find_bit): Register nsearches and search_iter statistics.
9184 (struct bitmap_output_info): Remove.
9185 (print_statistics): Likewise.
9186 (dump_bitmap_statistics): Use new memory descriptor.
9187 * bitmap.h (struct bitmap_usage): New class.
9188 * genmatch.c: Extend header file inclusion.
9189 * genpreds.c: Likewise.
9190 * ggc-common.c (struct ggc_usage): New class.
9191 (struct ggc_loc_desc_hasher): Remove.
9192 (ggc_loc_desc_hasher::hash): Likewise.
9193 (ggc_loc_desc_hasher::equal): Likewise.
9194 (struct ggc_ptr_hash_entry): Likewise.
9195 (struct ptr_hash_hasher): Likewise.
9196 (ptr_hash_hasher::hash): Likewise.
9197 (ptr_hash_hasher::equal): Likewise.
9198 (make_loc_descriptor): Likewise.
9199 (ggc_prune_ptr): Likewise.
9200 (dump_ggc_loc_statistics): Use new memory descriptor.
9201 (ggc_record_overhead): Likewise.
9202 (ggc_free_overhead): Likewise.
9203 (final_cmp_statistic): Remove.
9204 (cmp_statistic): Likewise.
9205 (ggc_add_statistics): Liekwise.
9206 (ggc_prune_overhead_list): Likewise.
9207 * hash-map-traits.h: New file.
9208 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9209 separate header file.
9210 * hash-set.h: Pass memory statistics info to ctor.
9211 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9212 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9213 (hash_table::~hash_table): Register memory release operation.
9214 (hash_table::alloc_entries): Handle memory allocation operation.
9215 (hash_table::expand): Likewise.
9216 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9218 (iterative_hash_host_wide_int): Likewise.
9219 * inchash.h (class hash): Likewise.
9220 * mem-stats-traits.h: New file.
9221 * mem-stats.h: New file.
9222 (mem_location): Add new class.
9223 (mem_usage): Likewise.
9224 (mem_alloc_description): Likewise.
9225 * sese.c: Add new header file inclusision.
9226 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9228 * tree-sra.c: Add new header file inclusision.
9229 * vec.c (struct vec_descriptor): Remove.
9230 (hash_descriptor): Likewise.
9231 (struct vec_usage): Likewise.
9232 (struct ptr_hash_entry): Likewise.
9233 (hash_ptr): Likewise.
9235 (vec_prefix::register_overhead): Use new memory descriptor API.
9236 (vec_prefix::release_overhead): Likewise.
9237 (add_statistics): Remove.
9238 (dump_vec_loc_statistics): Use new memory descriptor API.
9239 * vec.h (struct vec_prefix): Likewise.
9240 (va_heap::reserve): Likewise.
9241 (va_heap::release): Likewise.
9242 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9244 2015-05-27 Richard Biener <rguenther@suse.de>
9246 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9247 earlier and remove ??? comment.
9248 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9249 and got called from loop analysis bail out. Always pass the SLP
9250 node to the vectorizable_* functions.
9251 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9252 the premature SLP check here.
9253 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9255 (vect_detect_hybrid_slp_1): Likewise.
9257 2015-05-26 Jeff Law <law@redhat.com>
9259 * combine.c (find_split_point): Verify that the shift count is a
9260 constant when choosing (plus (ashift ...)) as a split point.
9262 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9263 No functional changes.
9265 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9267 * ipa-polymorphic-call.c
9268 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9269 case when call target is already known.
9271 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9274 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9275 take into account the case that operands[1] and operands[2]
9276 are the same register.
9278 2015-05-26 Michael Matz <matz@suse.de>
9282 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9284 (vect_create_vectorized_demotion_stmts): Always set
9285 STMT_VINFO_VEC_STMT, also with SLP.
9286 (vectorizable_store): Handle strided group stores.
9288 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9291 * config/aarch64/aarch64.md
9292 (*adds_shift_imm_<mode>): New pattern.
9293 (*subs_shift_imm_<mode>): Likewise.
9294 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9295 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9296 (*add_uxt<mode>_shift2): Likewise.
9297 (*add_uxtsi_shift2_uxtw): Likewise.
9298 (*sub_uxt<mode>_shift2): Likewise.
9299 (*sub_uxtsi_shift2_uxtw): Likewise.
9301 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9303 * config/rs6000/constraints.md (Y, U): Use match_test.
9305 2015-05-26 Christian Bruel <christian.bruel@st.com>
9308 * config/arm/arm.c (arm_option_check_internal)
9309 (arm_option_params_internal): Check opts->target_flags to set macros.
9310 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9311 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9312 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9313 (builtin_define): Replaced with def_or_undef_macro.
9314 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9315 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9316 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9317 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9318 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9319 (TARGET_ARM_FEATURE_LDREX_P)
9320 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9321 * config/arm/arm-c.c (def_or_undef_macro): New function.
9322 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9324 2015-05-26 Christian Bruel <christian.bruel@st.com>
9326 * c-common.h (builtin_define_with_int_value)
9327 (builtin_define_type_sizeof): Declare.
9328 * c-cppbuiltin.c (builtin_define_with_int_value)
9329 (builtin_define_type_sizeof): Externalize.
9330 (builtin_define_std): Cleanup declaration.
9331 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9332 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9333 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9334 (builtin_define, builtin_assert): New macros.
9336 2015-05-26 Richard Biener <rguenther@suse.de>
9338 PR tree-optimization/66142
9339 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9340 MEM_REFs for the same base address.
9342 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9345 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9347 2015-05-26 Jason Merrill <jason@redhat.com>
9349 * configure.ac: Set CXXFLAGS for ISL test.
9350 * configure: Regenerate.
9352 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9353 strstr and basename.
9354 * configure: Regenerate.
9356 2015-05-26 Richard Biener <rguenther@suse.de>
9358 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9359 X % C -> X & (C - 1) for C being a power-of two to ...
9360 * match.pd: ... patterns.
9362 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9364 * match.pd (swapped_tcc_comparison): New operator list.
9365 (-A CMP -B): New simplification.
9366 * fold-const.c (fold_comparison): Remove corresponding code.
9368 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9370 * caller-save.c (init_caller_save): Base temporary register numbers
9371 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9372 * cfgloopanal.c (init_set_costs): Likewise.
9373 * dojump.c (prefer_and_bit_test): Likewise.
9374 * expr.c (init_expr_target): Likewise.
9375 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9376 * lower-subreg.c (init_lower_subreg): Likewise.
9377 * postreload.c (reload_cse_regs_1): Likewise.
9379 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9381 * gensupport.h (compute_test_codes): Declare.
9382 * gensupport.c (compute_predicate_codes): Rename to...
9383 (compute_test_codes): ...this. Generalize error message.
9384 (process_define_predicate): Update accordingly.
9385 * genpreds.c (compute_maybe_allows): Delete.
9386 (add_constraint): Use compute_test_codes to determine whether
9387 something can accept a SUBREG, REG or MEM.
9389 2015-05-26 Torvald Riegel <triegel@redhat.com>
9391 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9392 'memory model' to align with C++11; fix description of memory orders;
9395 2015-05-26 Richard Biener <rguenther@suse.de>
9397 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9398 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9399 detect whether we apply SLP. Remove call to
9400 vect_update_slp_costs_according_to_vf.
9401 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9402 vect_update_slp_costs_according_to_vf from here. Dispatch
9403 to vect_slp_analyze_operations to analyze SLP stmts.
9404 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9405 unused bb_vec_info parameter, adjust assert.
9406 (vect_slp_analyze_operations): Pass in the slp instance tree
9407 instead of bb_vec_info.
9408 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9409 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9411 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9413 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9414 Q_REGS. Expand comment.
9415 (REG_CLASS_NAMES): Ditto.
9416 (REG_CLASS_CONTENTS): Ditto.
9418 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9421 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9422 when LEGACY_INT_REGNO_P is processed.
9424 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9426 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9428 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9430 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9431 register if not marked dead/unused, before return.
9433 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9436 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9437 is set; check for assembler name at LTO time.
9438 (type_in_anonymous_namespace): Remove hacks, check that all
9439 anonymous types are called "<anon>"
9440 (odr_type_p): Simplify; add check for "<anon>"
9441 (odr_subtypes_equivalent): Add odr_type_p check.
9442 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9445 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9447 * ipa-utils.h (method_class_type): Remove.
9448 * cgraphunit.c (walk_polymorphic_call_targets): Use
9449 TYPE_METHOD_BASETYPE.
9450 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9451 on main variants only.
9452 (method_class_type): Remove.
9453 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9454 (build_type_inheritance_graph): Likewise.
9455 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9456 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9457 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9459 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9461 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9462 is_typedef_decl, typedef_variant_p): Constify.
9463 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9464 is_typedef_decl, typedef_variant_p): Constify.
9466 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9468 * defaults.h (gen_tablejump): New function.
9469 (HAVE_tablejump): Add default value.
9473 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9475 * defaults.h (gen_store_multiple): New function.
9476 (HAVE_store_multiple): Add default value.
9477 * expr.c (move_block_from_reg): Adjust.
9479 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9481 * defaults.h (gen_load_multiple): New function.
9482 (HAVE_load_multiple): Add default value.
9483 * expr.c (move_block_to_reg): Adjust.
9485 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9487 * defaults.h (gen_mem_signal_fence): New function.
9488 (HAVE_mem_signal_fence): Add default value.
9491 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9493 * defaults.h (gen_memory_barrier): New function.
9494 (HAVE_memory_barrier): Add default value.
9497 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9499 * defaults.h (gen_mem_thread_fence): New function.
9500 (HAVE_mem_thread_fence): Add default definition.
9503 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9505 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9506 instead of if it is defined.
9507 (combine_simplify_rtx): Likewise.
9508 * lra-constraints.c (process_address_1): Likewise.
9509 * config/darwin.c: Adjust.
9510 * genconfig.c (main): Always define HAVE_lo_sum.
9512 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9514 * genmatch.c (parser::parse_operation): Reject expanding
9515 operator-list inside 'for'.
9517 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9519 * genmatch.c (parser::parse_for): Reject iterator if used as
9522 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9524 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9525 after end of id-list.
9527 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9529 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9530 we do not try to compute canonical type for type that does not need
9532 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9534 * tree.h (type_with_alias_set_p): New.
9536 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9538 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9539 function attributes.
9540 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9542 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9544 * Makefile.in (check_gcc_parallelize): Delete.
9545 (lang_checks_parallelized): Update comment.
9547 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9549 PR rtl-optimization/66237
9550 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9551 location of an "as_a" cast.
9553 2015-05-22 Jeff Law <law@redhat.com>
9555 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9556 (peepholes with non-canonical RTL sources): Remove.
9557 (peepholes for indexed stores of FP regs in integer modes): Match and
9558 generate canonical RTL.
9560 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9562 PR tree-optimization/63387
9563 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9564 ((x ord x) & (y ord y) -> (x ord y),
9565 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9566 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9567 vectors like scalars.
9569 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9571 * convert.c (convert_to_integer, convert_to_vector): Include the
9572 types in the error message.
9574 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9576 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9579 2015-05-22 Jeff Law <law@redhat.com>
9581 * config/pa/pa.md (integer_indexed_store splitters): Use
9582 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9583 insns -- adjusting the constant 2nd operand accordingly.
9585 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9586 (plus (ashift X log2) Y) if it is a split point.
9588 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9589 out of hppa_legitimize_address to handle both forms of a multiply
9591 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9592 Always generate the ASHIFT variant as the result is not directly
9593 used in a MEM. Update comments and refactor slightly to improve
9596 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9599 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9600 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9601 (aarch64_composite_type_p): Return false if given type and mode are
9604 2015-05-22 Richard Biener <rguenther@suse.de>
9606 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9608 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9609 patterns when determining whether SLP is pure.
9610 (vect_is_slp_reduction): Remove check for pattern stmts.
9611 (vect_is_simple_reduction_1): Remove dead code.
9612 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9613 (vect_get_and_check_slp_defs): Pass in the stmt number.
9614 Allow the first def in a reduction to be not a pattern stmt when
9615 the rest of the stmts def are patterns.
9616 (vect_build_slp_tree_1): Allow tcc_expression codes like
9617 SAD_EXPR and DOT_PROD_EXPR.
9618 (vect_build_slp_tree): Adjust.
9619 (vect_analyze_slp): Refactor and move BB vect error message ...
9620 (vect_slp_analyze_bb_1): ... here.
9622 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9624 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9625 for CSWTCH temporary.
9627 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9629 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9630 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9633 2015-05-22 Richard Biener <rguenther@suse.de>
9635 PR tree-optimization/66251
9636 * tree-vect-stmts.c (vectorizable_conversion): Properly
9637 set STMT_VINFO_VEC_STMT even for the SLP case.
9639 2015-05-22 Marek Polacek <polacek@redhat.com>
9641 * doc/extend.texi: Use @pxref instead of @xref.
9643 2015-05-22 hiraditya <hiraditya@msn.com>
9645 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9648 2015-05-22 Richard Biener <rguenther@suse.de>
9650 PR tree-optimization/65701
9651 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9652 Move peeling cost models into one place. Peel for alignment
9653 for single loads only if an aligned load is cheaper than
9656 2015-05-22 Marek Polacek <polacek@redhat.com>
9659 * doc/extend.texi (Enumerator Attributes): New section.
9660 Document syntax of enumerator attributes.
9662 2015-05-22 Richard Biener <rguenther@suse.de>
9664 * tree-vect-loop.c (get_reduction_op): New function.
9665 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9666 Make ready for BB reductions.
9667 (vect_create_epilog_for_reduction): Use get_reduction_op.
9668 (vectorizable_reduction): Init reduc_index to a valid value.
9669 Adjust vect_model_reduction_cost call.
9670 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9671 operand for reduction defaults. Add SAD_EXPR support.
9672 Assert we have a neutral op for SLP reductions.
9673 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9674 walking pattern stmt ops only recurse to SSA names.
9676 2015-05-22 Richard Biener <rguenther@suse.de>
9678 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9679 assert with guard, remove check on detected reduction.
9680 (vect_recog_sad_pattern): Likewise.
9681 (vect_recog_widen_sum_pattern): Likewise.
9683 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9685 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9686 __always_inline__ attribute.
9687 (vaesdq_u8): Likewise.
9688 (vaesmcq_u8): Likewise.
9689 (vaesimcq_u8): Likewise.
9690 (vsha1cq_u32): Likewise.
9691 (vsha1mq_u32): Likewise.
9692 (vsha1pq_u32): Likewise.
9693 (vsha1h_u32): Likewise.
9694 (vsha1su0q_u32): Likewise.
9695 (vsha1su1q_u32): Likewise.
9696 (vsha256hq_u32): Likewise.
9697 (vsha256h2q_u32): Likewise.
9698 (vsha256su0q_u32): Likewise.
9699 (vsha256su1q_u32): Likewise.
9700 (vmull_p64): Likewise.
9701 (vmull_high_p64): Likewise.
9703 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9705 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9707 * output.h: Likewise.
9708 * genconfig.c (main): Alwways define HAVE_peephole.
9709 * genpeep.c: Don't emit checks of HAVE_peephole.
9711 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9713 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9714 check HAVE_conditional_move with the preprocessor.
9716 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9718 * genconfig.c (main): Always define HAVE_conditional_move.
9719 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9720 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9723 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9725 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9726 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9727 and FRAME_POINTER_REGNUM with the preprocessor.
9729 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9731 * defaults.h: Add default for STACK_PUSH_CODE.
9732 * expr.c: Don't redefine STACK_PUSH_CODE.
9733 * recog.c: Likewise.
9735 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9737 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9738 sched-deps.c: Use if instead of preprocessor checks with
9739 STACK_GROWS_DOWNWARD.
9741 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9743 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9745 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9746 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9747 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9748 * doc/tm.texi: Regenerate.
9750 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9753 * config/i386/constraints.md (Bg): New constraint for GOT memory
9755 * config/i386/i386.md (*call_got_x32): New pattern.
9756 (*call_value_got_x32): Likewise.
9757 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9759 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9761 PR tree-optimization/66233
9762 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9765 2015-05-21 Jeff Law <law@redhat.com>
9767 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9768 than MULT for shadd sequences.
9770 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9772 * alias.c (alias_stats): New static var.
9773 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9774 (dump_alias_stats_in_alias_c): New function.
9775 * alias.h (dump_alias_stats_in_alias_c): Declare.
9776 * tree-ssa-alias.c (dump_alias_stats): Call it.
9778 2015-05-08 Michael Matz <matz@suse.de>
9780 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9782 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9783 (STMT_VINFO_STRIDED_P): ... this.
9784 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9785 (vect_verify_datarefs_alignment): Likewise.
9786 (vect_enhance_data_refs_alignment): Likewise.
9787 (vect_analyze_data_ref_access): Likewise.
9788 (vect_analyze_data_refs): Accept strided stores.
9789 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9790 (vect_model_load_cost): Adjust for macro rename.
9791 (vectorizable_mask_load_store): Likewise.
9792 (vectorizable_load): Likewise.
9793 (vectorizable_store): Open code strided stores.
9795 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9797 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9800 2015-05-21 Richard Biener <rguenther@suse.de>
9803 * match.pd: Guard pattern optimzing (int)(float)int
9804 conversions to apply only on GIMPLE.
9806 2015-05-21 Jeff Law <law@redhat.com>
9808 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9809 multiply-accumulate/shift-add insn generation.
9811 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9814 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9815 operands[1] are the same.
9817 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9820 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9821 build_distinct_type_copy to copy bounds.
9823 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9825 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9826 Change to unsigned int.
9828 2015-05-20 Jeff Law <law@redhat.com>
9830 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9831 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9832 (pa_shadd_constant_p): Allow constants for shadd insns rather
9833 than valid scaling constants for memory addresses.
9834 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9835 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9836 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9837 (shift-add insns using ASHIFT): New patterns.
9839 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9841 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9843 (fix_up_fall_thru_edges): Likewise.
9844 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9845 from to rtx_insn to rtx_code_label where feasible.
9846 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9847 gen_move_insn (returned type changed to rtx_insn).
9848 * builtins.c (expand_errno_check): Fix arguments of
9849 do_compare_rtx_and_jump (now expects rtx_code_label).
9850 (expand_builtin_acc_on_device): Likewise.
9851 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9852 invert_jump (now exprects rtx_jump_insn).
9853 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9854 (construct_init_block): Use rtx_code_label.
9855 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9856 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9857 calling redirect_jump.
9858 (patch_jump_insn): Likewise.
9859 (redirect_branch_edge): Likewise.
9860 (force_nonfallthru_and_redirect): Likewise.
9861 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9863 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9864 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9865 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9866 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9867 to store the value retured by gen_label_rtx.
9868 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9870 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9871 (split_branches): Fix calls of redirect_jump.
9872 * dojump.c (jumpifnot): Promote argument type from rtx to
9874 (jumpifnot_1): Likewise.
9876 (jumpif_1): Likewise.
9877 (do_jump_1): Likewise.
9878 (do_jump): Likewise. Use rtx_code_label when feasible.
9879 (do_jump_by_parts_greater_rtx): Likewise.
9880 (do_jump_by_parts_zero_rtx): Likewise.
9881 (do_jump_by_parts_equality_rtx): Likewise.
9882 (do_compare_rtx_and_jump): Likewise.
9883 * dojump.h: Update function prototypes.
9884 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9886 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9888 (emit_label_before): Likewise.
9889 (emit_jump_insn_after_noloc): Likewise.
9890 (emit_jump_insn_after_setloc): Likewise.
9891 (emit_jump_insn_after): Likewise
9892 (emit_jump_insn_before_setloc): Likewise.
9893 (emit_jump_insn_before): Likewise.
9894 (emit_label_before): Promote return type to rtx_code_label.
9895 (emit_label): Likewise.
9896 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9897 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9899 (emit_stack_restore): Likewise.
9900 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9901 (do_cmp_and_jump): Likewise.
9902 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9903 from rtx to rtx_code_label.
9904 (gen_move_insn_uncast): New function.
9905 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9906 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9907 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9908 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9909 invert_jump_1 and redirect_jump_1.
9910 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9911 do_compare_rtx_and_jump.
9912 (expand_addsub_overflow): Likewise.
9913 (expand_neg_overflow): Likewise.
9914 (expand_mul_overflow): Likewise.
9915 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9916 return value of gen_move_insn.
9917 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9918 * loop-doloop.c (add_test): Use rtx_code_label.
9919 (doloop_modify): Likewise.
9920 (doloop_optimize): Likewise.
9921 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9922 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9924 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9925 (split_reg): Likewise.
9926 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9928 * optabs.c (expand_binop_directly): Remove casts of values returned by
9930 (expand_unop_direct): Likewise.
9931 (expand_abs): Likewise.
9932 (maybe_emit_unop_insn): Likewise.
9933 (maybe_gen_insn): Promote return type to rtx_insn.
9934 * optabs.h: Update prototype of maybe_gen_insn.
9935 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9937 * recog.c (struct peep2_insn_data): Promote type of insn field to
9939 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9940 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9941 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9942 * recog.h (struct insn_gen_fn): Promote return types of function
9943 pointers and operator ().from rtx to rtx_insn.
9944 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9945 (fill_eager_delay_slots): Likewise.
9946 (relax_delay_slots): Likewise.
9947 (make_return_insns): Likewise.
9948 (dbr_schedule): Likewise.
9949 (optimize_skips): Likewise.
9950 (reorg_redirect_jump): Likewise.
9951 (fill_slots_from_thread): Likewise.
9952 * reorg.h: Update prototypes.
9953 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9954 rtx_jump_insn instead of check. Use it's jump_target method.
9955 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9956 (rtx_jump_insn::jump_target): Define new method.
9957 (rtx_jump_insn::set_jump_target): Define new method.
9958 * rtlanal.c (tablejump_p): Promote type of one local variable.
9959 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9960 (sched_analyze_insn): Likewise.
9961 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9962 (print_insn): Likewise.
9963 * stmt.c (label_rtx): Promote return type to rtx_insn.
9964 (force_label_rtx): Likewise.
9965 (jump_target_rtx): Define new function.
9966 (expand_label): Use it, get rid of one cast.
9967 (expand_naked_return): Promote rtx to rtx_code_label.
9968 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9969 (expand_case): Use rtx_code_label instread of rtx where feasible.
9970 (expand_sjlj_dispatch_table): Likewise.
9971 (emit_case_nodes): Likewise.
9972 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9973 * store-motion.c (insert_store): Make use of new return type of
9974 gen_move_insn and remove a cast.
9975 (replace_store_insn): Likewise.
9977 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9979 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9980 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9982 2015-05-20 Jeff Law <law@redhat.com>
9984 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9985 dispose of the jump thread path when the jump threading
9986 opportunity is cancelled.
9988 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9990 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9991 when printing the caret character.
9993 2015-05-20 Marek Polacek <polacek@redhat.com>
9995 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9997 2015-05-20 Marek Polacek <polacek@redhat.com>
9999 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10000 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10001 * gimple-fold.c (canonicalize_bool): Likewise.
10002 (same_bool_result_p): Likewise.
10003 * tree-if-conv.c (parse_predicate): Likewise.
10005 2015-05-20 Marek Polacek <polacek@redhat.com>
10007 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10008 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10010 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10012 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10013 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10016 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10018 * config/mips/mips.h (micromips_globals): Declare.
10020 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10022 * timevar.def (TV_INITIALIZE_RTL): New.
10023 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10024 function's time to TV_INITIALIZE_RTL.
10026 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10028 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10029 gimple_build_nop calls.
10030 (chkp_find_bounds_for_elem): Likewise.
10031 (chkp_get_zero_bounds): Likewise.
10032 (chkp_get_none_bounds): Likewise.
10033 (chkp_get_bounds_by_definition): Likewise.
10034 (chkp_generate_extern_var_bounds): Likewise.
10035 (chkp_get_bounds_for_decl_addr): Likewise.
10036 (chkp_get_bounds_for_string_cst): Likewise.
10038 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10040 PR tree-optimization/65447
10041 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10042 (dump_use, dump_uses): Support to dump sub use.
10043 (record_use): New parameters to support sub use. Remove call to
10045 (record_sub_use, record_group_use): New functions.
10046 (compute_max_addr_offset, split_all_small_groups): New functions.
10047 (group_address_uses, rewrite_use_address): New functions.
10048 (strip_offset): New declaration.
10049 (find_interesting_uses_address): Call record_group_use.
10050 (add_candidate): New assertion.
10051 (infinite_cost_p): Move definition forward.
10052 (add_costs): Check INFTY cost and return immediately.
10053 (get_computation_cost_at): Clear setup cost and dependent bitmap
10055 (determine_use_iv_cost_address): Compute cost for sub uses.
10056 (rewrite_use_address_1): Rename from old rewrite_use_address.
10057 (free_loop_data): Free sub uses.
10058 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10060 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10061 Jim Wilson <jim.wilson@linaro.org>
10063 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10064 new fields loadv and storev.
10065 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10066 Initialize loadv and storev.
10067 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10068 (cortexa53_extra_costs): Likewise.
10069 (cortexa57_extra_costs): Likewise.
10070 (xgene1_extra_costs): Likewise.
10071 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10074 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10076 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10078 (cortexa8_extra_costs): Likewise.
10079 (cortexa5_extra_costs): Likewise.
10080 (cortexa7_extra_costs): Likewise.
10081 (cortexa12_extra_costs): Likewise.
10082 (cortexa15_extra_costs): Likewise.
10083 (v7m_extra_costs): Likewise.
10085 2015-05-20 Jeff Law <law@redhat.com>
10087 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10088 instead of open-coded version. Also delete the jump thread created
10089 within this function.
10091 2015-05-20 Alan Modra <amodra@gmail.com>
10093 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10094 stack adjusting insn. Formatting.
10095 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10096 r12. If possible, emit first -fsplit-stack arg pointer insn
10097 before stack adjust. Don't use r12 to save cr if split-stack.
10099 2015-05-20 Alan Modra <amodra@gmail.com>
10101 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10103 (rs6000_supports_split_stack): New function.
10104 * gcc/config/rs6000/rs6000.c (machine_function): Add
10105 split_stack_arg_pointer.
10106 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10107 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10108 rather than virtual_incoming_args_rtx.
10109 (rs6000_va_start): Likewise.
10110 (split_stack_arg_pointer_used_p): New function.
10111 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10112 (morestack_ref): New var.
10113 (gen_add3_const, rs6000_expand_split_stack_prologue,
10114 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10115 rs6000_split_stack_space_check): New functions.
10116 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10117 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10118 (UNSPECV_SPLIT_STACK_RETURN): Define.
10119 (split_stack_prologue, load_split_stack_limit,
10120 load_split_stack_limit_di, load_split_stack_limit_si,
10121 split_stack_return, split_stack_space_check): New expands and insns.
10122 * gcc/config/rs6000/rs6000-protos.h
10123 (rs6000_expand_split_stack_prologue): Declare.
10124 (rs6000_split_stack_space_check): Declare.
10126 2015-05-20 Alan Modra <amodra@gmail.com>
10128 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10129 (direct_return): Test vrsave_size rather than vrsave_mask.
10130 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10131 (rs6000_emit_epilogue): Likewise.
10133 2015-05-20 Alan Modra <amodra@gmail.com>
10135 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10136 when not saving registers.
10137 (debug_stack_info): Adjust to omit printing unused offsets,
10139 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10142 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10145 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10146 value_type to const char *.
10148 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10150 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10151 to build a biarch toolchain again.
10153 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10155 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10156 or implicit declarations.
10157 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10159 (get_odr_type): Check type has linkage before adding bases.
10160 (register_odr_type): Check that type has linkage before adding it.
10161 (type_known_to_have_no_deriavations_p): Rename to ..
10162 (type_known_to_have_no_derivations_p): This one.
10163 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10164 (type_known_to_have_no_derivations_p): This one.
10165 * ipa-polymorphic-call.c
10166 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10169 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10171 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10172 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10174 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10176 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10177 (s390_invalid_binary_op): New function.
10178 (TARGET_INVALID_BINARY_OP): Define macro.
10180 2015-05-19 David Sherwood <david.sherwood@arm.com>
10182 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10183 if mode is not a scalar integer.
10184 (get_inv_cost): Increase computational cost for unused invariants.
10186 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10188 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10189 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10190 * config/s390/s390-builtin-types.def: New file.
10191 * config/s390/s390-builtins.def: New file.
10192 * config/s390/s390-builtins.h: New file.
10193 * config/s390/s390-c.c: New file.
10194 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10195 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10196 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10197 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10199 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10201 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10202 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10203 variable definitions.
10204 (s390_const_operand_ok): New function.
10205 (s390_expand_builtin): Rewrite.
10206 (s390_init_builtins): New function.
10207 (s390_handle_vectorbool_attribute): New function.
10208 (s390_attribute_table): Add s390_vector_bool attribute.
10209 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10210 (s390_branch_condition_mask): Generate masks for new modes.
10211 (s390_expand_vec_compare_cc): New function.
10212 (s390_mangle_type): Add mangling for vector bool types.
10213 (enum s390_builtin): Remove.
10214 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10216 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10217 s390_cpu_cpp_builtins.
10218 (REGISTER_TARGET_PRAGMAS): New macro.
10219 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10220 (insn_cmp mode attribute): Add new CC modes.
10221 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10222 (lcbb): New pattern definition.
10223 * config/s390/s390intrin.h: Include vecintrin.h.
10224 * config/s390/t-s390: New file.
10225 * config/s390/vecintrin.h: New file.
10226 * config/s390/vector.md: Include vx-builtins.md.
10227 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10230 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10232 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10234 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10235 (s390_select_ccmode): Likewise.
10236 (s390_canonicalize_comparison): Swap operands if necessary.
10237 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10238 single element vector instructions.
10239 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10240 (s390_branch_condition_mask): Generate CC masks for the new modes.
10241 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10242 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10243 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10244 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10245 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10246 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10247 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10248 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10249 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10250 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10251 (sqrt<mode>2): Add vector instruction.
10253 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10255 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10257 * config/s390/predicates.md (const0_operand, constm1_operand)
10258 (constable_operand): Accept vector operands.
10259 * config/s390/s390-modes.def: Add supported vector modes.
10260 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10261 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10262 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10263 (s390_expand_vec_compare, s390_expand_vcond)
10264 (s390_expand_vec_init): Add prototypes.
10265 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10266 (s390_vector_mode_supported_p): New function.
10267 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10268 (s390_contiguous_bitmask_vector_p): New function.
10269 (s390_bytemask_vector_p): New function.
10270 (s390_split_ok_p): Vector regs don't work either.
10271 (regclass_map): Add VEC_REGS.
10272 (s390_legitimate_constant_p): Handle vector constants.
10273 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10274 (legitimate_reload_vector_constant_p): New function.
10275 (s390_preferred_reload_class): Handle CONST_VECTOR.
10276 (s390_reload_symref_address): Likewise.
10277 (s390_secondary_reload): Vector memory instructions only support
10278 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10279 (s390_emit_ccraw_jump): New function.
10280 (s390_expand_vec_strlen): New function.
10281 (s390_expand_vec_compare): New function.
10282 (s390_expand_vcond): New function.
10283 (s390_expand_vec_init): New function.
10284 (s390_dwarf_frame_reg_mode): New function.
10285 (print_operand): Handle addresses with 'O' and 'R' constraints.
10286 (NR_C_MODES, constant_modes): Add vector modes.
10287 (s390_output_pool_entry): Handle vector constants.
10288 (s390_hard_regno_mode_ok): Handle vector registers.
10289 (s390_class_max_nregs): Likewise.
10290 (s390_cannot_change_mode_class): New function.
10291 (s390_invalid_arg_for_unprototyped_fn): New function.
10292 (s390_function_arg_vector): New function.
10293 (s390_function_arg_float): Remove size variable.
10294 (s390_pass_by_reference): Handle vector arguments.
10295 (s390_function_arg_advance): Likewise.
10296 (s390_function_arg): Likewise.
10297 (s390_return_in_memory): Vector values are returned in a VR if
10299 (s390_function_and_libcall_value): Handle vector arguments.
10300 (s390_gimplify_va_arg): Likewise.
10301 (s390_call_saved_register_used): Consider the arguments named.
10302 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10304 (s390_preferred_simd_mode): New function.
10305 (s390_support_vector_misalignment): New function.
10306 (s390_vector_alignment): New function.
10307 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10308 (TARGET_VECTOR_MODE_SUPPORTED_P)
10309 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10310 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10311 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10312 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10313 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10314 (FIRST_PSEUDO_REGISTER): Increase value.
10315 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10316 (VECTOR_REG_P): Define macros.
10317 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10318 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10319 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10320 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10321 Add vector registers.
10322 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10323 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10324 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10326 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10327 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10328 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10329 (VR*_REGNUM): New constants.
10330 (ALL): New mode iterator.
10331 (INTALL): Remove mode iterator.
10333 (movti): Implement TImode moves for VRs.
10334 Disable TImode splitter for VR targets.
10335 Implement splitting TImode GPR<->VR moves.
10336 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10337 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10338 reload<mode>_la_in, reload<mode>_la_out.
10339 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10340 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10341 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10342 (mov<mode> SF SD): Prefer lder, lde for loading.
10343 Add lrl and strl instructions.
10344 Add vector instructions.
10345 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10346 Call s390_expand_vec_strlen on z13.
10347 (*cc_to_int): Change predicate to nonimmediate_operand.
10348 (addti3): Rename to *addti3. New expander.
10349 (subti3): Rename to *subti3. New expander.
10350 * config/s390/vector.md: New file.
10352 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10354 * common/config/s390/s390-common.c (processor_flags_table): Add
10356 * config.gcc: Add z13.
10357 * config/s390/s390-opts.h (enum processor_type): Add
10358 PROCESSOR_2964_Z13.
10359 * config/s390/s390.c (s390_adjust_priority): Check for
10360 PROCESSOR_2964_Z13.
10361 (s390_reorg): Likewise.
10362 (s390_sched_reorder): Likewise.
10363 (s390_sched_variable_issue): Likewise.
10364 (s390_loop_unroll_adjust): Likewise.
10365 (s390_option_override): Likewise. Default to -mvx when available.
10366 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10367 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10368 (TARGET_VX_ABI): Define macros.
10370 (TARGET_DEFAULT): Add MASK_OPT_VX.
10371 * config/s390/s390.md ("cpu" attribute): Add z13.
10372 ("cpu_facility" attribute): Add vec.
10373 * config/s390/s390.opt (processor_type): Add z13.
10374 (mvx): New options.
10375 * doc/invoke.texi: Add z13 option for -march.
10377 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10379 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10380 mode check to make sure that only scalar integer values are
10383 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10385 * tree.c (verify_type_variant): Fix #undef.
10386 (gimple_canonical_types_compatible_p): Move here from lto.c
10387 (verify_type): Verify TYPE_CANONICAL compatibility.
10388 * tree.h (gimple_canonical_types_compatible_p): Declare.
10390 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10392 PR middle-end/66199
10393 * tree.h (OMP_TEAMS_COMBINED): Define.
10394 * gimplify.c (enum gimplify_omp_var_data): Add
10395 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10396 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10397 (omp_notice_variable): Accept both ORT_TEAMS
10398 and ORT_COMBINED_TEAMS. Don't recurse if
10399 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10400 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10402 (omp_no_lastprivate): New function.
10403 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10404 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10405 notice_outer and set appropriate bits, otherwise make
10406 sure default(none) combined constructs won't complain.
10407 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10408 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10409 omp_no_lastprivate either remove the clause or turn it
10410 into OMP_CLAUSE_PRIVATE.
10411 (gimplify_omp_for): Fix up handling of implicit
10412 lastprivate or linear iterators.
10413 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10414 ORT_COMBINED_TEAMS.
10415 * omp-low.c (lower_omp_for_lastprivate): For combined
10416 for simd use fd.loop.n2 from the for rather than simd.
10418 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10420 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10421 instead of gen_rtx_raw_REG.
10422 (cris_expand_epilogue): Likewise.
10423 * config/microblaze/microblaze.c (microblaze_classify_address):
10425 * config/sparc/sparc.md: Likewise.
10427 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10429 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10430 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10431 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10432 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10433 Use CASE_CONST_SCALAR_INT.
10434 (print_operand) <case 'M'>: Use mode_width_operand to check the
10435 value of the constant.
10436 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10437 * config/alpha/predicates.md (input_operand): Use general_operand
10438 instead of match_code as operand check.
10439 (symbolic_operand): Use match_code with subexpression digits.
10440 * config/alpha/constraints.md (Q): Ditto.
10442 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10444 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10446 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10448 * config/s390/s390.c (s390_secondary_reload): Fix check for
10449 load/store relative.
10451 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10453 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10454 alternative_mask to uint64_t.
10456 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10458 PR tree-optimization/66187
10459 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10460 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10461 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10463 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10465 * diagnostic.c (diagnostic_report_current_module): Strengthen
10466 local "new_map" from const line_map * to
10467 const line_map_ordinary *.
10468 * genmatch.c (error_cb): Likewise for local "map".
10469 (output_line_directive): Likewise for local "map".
10470 * input.c (expand_location_1): Likewise for local "map".
10471 Pass NULL rather than &map to
10472 linemap_unwind_to_first_non_reserved_loc, since the value is never
10473 read from there, and the value written back not read from here.
10474 (is_location_from_builtin_token): Strengthen local "map" from
10475 const line_map * to const line_map_ordinary *.
10476 (dump_location_info): Strengthen locals "map" from
10477 line_map *, one to const line_map_ordinary *, the other
10478 to const line_map_macro *.
10479 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10480 const line_map * to const line_map_macro *.
10481 (maybe_unwind_expanded_macro_loc): Add a call to
10482 linemap_check_macro when writing to the "map" field of the
10484 Introduce local const line_map_ordinary * "ord_map", using it in
10485 place of "map" in the part of the function where we know we have
10486 an ordinary map. Strengthen local "m" from const line_map * to
10487 const line_map_ordinary *.
10489 2015-05-19 Nick Clifton <nickc@redhat.com>
10492 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10493 separate source and destination registers.
10495 2015-05-19 Richard Biener <rguenther@suse.de>
10497 PR tree-optimization/66165
10498 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10499 for no load permutation.
10501 PR tree-optimization/66185
10502 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10503 when building the SLP node from scalars.
10505 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10506 Tristan Gingold <gingold@adacore.com>
10508 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10509 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10510 (expand_stack_restore): Call record_new_stack_level.
10511 (expand_stack_save): Do not call do_pending_stack_adjust.
10512 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10513 * calls.c (expand_call): Call record_new_stack_level for alloca.
10514 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10515 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10516 (update_sjlj_context): New global function.
10517 * except.h (update_sjlj_context): Declare.
10518 * explow.c (record_new_stack_level): New global function.
10519 (allocate_dynamic_stack_space): Call record_new_stack_level.
10520 * explow.h (record_new_stack_level): Declare.
10521 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10522 * cfgrtl.c (duplicate_insn_chain): Likewise.
10524 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10526 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10527 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10528 STACK_GROWS_DOWNWARD as normal if.
10529 (expand_call): Likewise.
10531 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10534 * config/sh/sh.md (*round_int_even): New insn_and_split and
10535 accompanying new unnamed split.
10537 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10539 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10540 (bitmap_clear_range): Likewise.
10541 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10542 bitmap_set_range unconditionally.
10543 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10544 * df-scan.c (df_mark_reg): Likewise.
10545 * haifa-sched.c (setup_ref_regs): Likewise.
10546 * sched-rgn.c (update_live_1): Likewise.
10548 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10550 * regs.h (END_HARD_REGNO): Delete.
10551 (END_REGNO): Move to...
10553 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10554 * caller-save.c (mark_set_regs): Likewise.
10555 * combine.c (move_deaths, distribute_notes): Likewise.
10556 * cse.c (invalidate, invalidate_for_call): Likewise.
10557 * df-scan.c (df_ref_record): Likewise.
10558 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10559 (record_last_reg_set_info): Likewise.
10560 * reg-stack.c (convert_regs_exit): Likewise.
10561 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10562 * resource.c (update_live_status): Likewise.
10563 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10565 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10567 * rtl.h (reg_info): Add an nregs field.
10568 (REG_NREGS): Use it.
10569 (SET_REGNO_RAW): Delete.
10570 (set_regno_raw): New function.
10571 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10572 (END_REGNO): Redefine in terms of REG_NREGS.
10573 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10575 * emit-rtl.c (set_mode_and_regno): Likewise.
10576 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10577 instead of SET_REGNO_RAW.
10579 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10581 * rtl.h (PUT_MODE_RAW): New macro.
10582 (PUT_REG_NOTE_KIND): Use it.
10583 (set_mode_and_regno): Declare.
10584 (gen_raw_REG): Change regno to "unsigned int".
10585 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10586 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10587 use set_mode_and_regno to change the mode of registers.
10588 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10589 * emit-rtl.c (set_mode_and_regno): New function.
10590 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10591 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10592 * expr.c (init_expr_target): Likewise.
10593 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10594 * postreload.c (reload_cse_simplify_operands): Likewise.
10596 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10598 * caller-save.c (init_caller_save): Use word_mode and
10599 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10600 * expr.c (init_expr_target): Likewise.
10601 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10602 * postreload.c (reload_cse_regs_1): Likewise.
10604 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10606 * rtl.def (REG): Change format to "r".
10607 * rtl.h (rtunion): Remove rt_reg.
10608 (reg_info): New structure.
10609 (rtx_def): Add reg field to main union.
10610 (X0REGATTR): Delete.
10611 (REG_CHECK): New macro.
10612 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10613 * rtl.c (rtx_format): Document "r".
10614 (rtx_code_size): Handle REG specially.
10615 * gengenrtl.c (special_format): Return true for formats
10617 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10618 Deal with REG_ATTRS after the field loop.
10619 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10620 * expmed.c (init_expmed): Call gen_raw_REG instead of
10622 * expr.c (init_expr_target): Likewise.
10623 * regcprop.c (maybe_mode_change): Likewise.
10624 * varasm.c (make_decl_rtl): Likewise.
10625 * final.c (leaf_renumber_regs_insn): Return early after
10627 * genemit.c (gen_exp): Handle 'r' fields.
10628 * genpeep.c (match_rtx): Likewise.
10629 * gensupport.c (subst_pattern_match): Likewise.
10630 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10631 (alter_constraints, subst_dup): Likewise.
10632 * read-rtl.c (read_rtx_code): Likewise.
10633 * print-rtl.c (print_rtx): Likewise.
10634 * genrecog.c (find_operand, find_matching_operand): Likewise.
10635 (validate_pattern, match_pattern_2): Likewise.
10636 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10637 (rtx_test::regno_field): New function.
10638 (operator ==, safe_to_hoist_p, transition_parameter_type)
10639 (parameter_type_string, print_parameter_value)
10640 (print_nonbool_test, print_test): Handle new enum values.
10641 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10642 * lra-constraints.c (operands_match_p): Likewise.
10644 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10646 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10647 Change type of new_regno to unsigned int.
10648 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10649 new_regno to unsigned int.
10650 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10651 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10652 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10653 (SET_REGNO_RAW): Add space after ",".
10655 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10657 * rtl.h (REG_NREGS): New macro
10658 * alias.c (record_set): Use it.
10659 * cfgcleanup.c (mark_effect): Likewise.
10660 * combine.c (likely_spilled_retval_1): Likewise.
10661 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10662 (move_deaths, distribute_notes): Likewise.
10663 * cselib.c (cselib_record_set): Likewise.
10664 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10665 * df-scan.c (df_mark_reg): Likewise.
10666 * dse.c (look_for_hardregs): Likewise.
10667 * dwarf2out.c (reg_loc_descriptor): Likewise.
10668 (multiple_reg_loc_descriptor): Likewise.
10669 * expr.c (write_complex_part, read_complex_part): Likewise.
10670 (emit_move_complex): Likewise.
10671 * haifa-sched.c (setup_ref_regs): Likewise.
10672 * ira-lives.c (mark_hard_reg_live): Likewise.
10673 * lra.c (lra_set_insn_recog_data): Likewise.
10674 * mode-switching.c (create_pre_exit): Likewise.
10675 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10676 (reload_combine_recognize_pattern): Likewise.
10677 (reload_combine_note_use, move2add_record_mode): Likewise.
10678 (reload_cse_move2add): Likewise.
10679 * reg-stack.c (subst_stack_regs_pat): Likewise.
10680 * regcprop.c (kill_value, copy_value): Likewise.
10681 (copyprop_hardreg_forward_1): Likewise.
10682 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10683 (build_def_use): Likewise.
10684 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10685 (deps_analyze_insn): Likewise.
10686 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10687 * sel-sched.c (count_occurrences_equiv): Likewise.
10688 * valtrack.c (dead_debug_insert_temp): Likewise.
10690 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10692 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10693 * dse.c (note_add_store): Likewise.
10694 * ira-lives.c (mark_hard_reg_dead): Likewise.
10695 * loop-invariant.c (mark_reg_store): Likewise.
10696 (mark_reg_death): Likewise.
10697 * postreload.c (reload_combine): Likewise.
10698 (reload_combine_note_store): Likewise.
10699 (reload_combine_note_use): Likewise.
10700 * recog.c (peep2_reg_dead_p): Likewise.
10702 2015-05-19 Alan Modra <amodra@gmail.com>
10704 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10705 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10706 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10708 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10709 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10710 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10711 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10713 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10715 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10716 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10717 (join2_loadhi): Likewise.
10718 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10719 load-load and store-stores.
10720 * config/mips/mips.opt (mload-store-pairs): New option.
10721 (TARGET_LOAD_STORE_PAIRS): New macro.
10722 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10723 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10724 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10726 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10728 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10730 * dojump.c (do_compare_rtx_and_jump): Likewise.
10731 * expmed.c (emit_store_flag_1): Likewise.
10732 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10733 * final.c (sprint_ul): Use std::reverse for reversing a string.
10734 * fold-const.c (extract_muldiv_1): Use std::swap.
10735 * genmodes.c (emit_mode_int_n): Likewise.
10736 * ifcvt.c (dead_or_predicable): Likewise.
10737 * ira-build.c (ira_merge_live_ranges): Likewise.
10738 (swap_allocno_copy_ends_if_necessary): Likewise.
10739 * ira.c (ira_setup_alts): Likewise.
10740 * loop-iv.c (iv_analyze_expr): Likewise.
10741 (implies_p): Likewise.
10742 (canon_condition): Likewise.
10743 * lra-constraints.c (swap_operands): Likewise.
10744 * lra-lives.c (lra_merge_live_ranges): Likewise.
10745 * omega.c (swap): Remove.
10747 (omega_unprotect_1): Use std::swap.
10748 (omega_solve_geq): Likewise.
10749 * optabs.c (expand_binop_directly): Likewise.
10750 (expand_binop): Likewise.
10751 (emit_conditional_move): Likewise.
10752 (emit_conditional_add): Likewise.
10753 * postreload.c (reload_cse_simplify_operands): Likewise.
10754 * reg-stack.c (emit_swap_insn): Likewise.
10755 (swap_to_top): Likewise.
10756 (compare_for_stack_reg): Likewise.
10757 (subst_asm_stack_regs): Likewise.
10758 * reload.c (find_reloads): Likewise.
10759 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10760 * sel-sched.c (invoke_reorder_hooks): Likewise.
10761 (create_block_for_bookkeeping): Likewise.
10762 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10763 (lambda_matrix_right_hermite): Use std::swap.
10764 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10765 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10766 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10767 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10768 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10769 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10770 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10771 * tree-vrp.c (compare_ranges): Likewise.
10772 * var-tracking.c (add_with_sets): Likewise.
10773 (vt_find_locations): Likewise.
10775 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10777 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10779 (FBSD_ENDFILE_SPEC): Likewise.
10780 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10781 config/freebsd-spec.h.
10782 (ENDFILE_SPEC): Likewise.
10784 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10785 Richard Henderson <rth@redhat.com>
10788 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10789 Check for a memory location that is not a reference (using an AND)
10790 to an unaligned location here.
10791 * config/alpha/predicates.md (normal_memory_operand): Remove.
10793 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10795 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10796 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10798 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10800 * config/mips/mips.c (micromips_globals): New variable.
10801 (mips_set_compression_mode): Save and reinitialize target-dependent
10802 state for microMIPS.
10804 2015-05-18 Martin Liska <mliska@suse.cz>
10806 * dbgcnt.def: Add new counter.
10807 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10809 2015-05-18 Martin Liska <mliska@suse.cz>
10811 * dbgcnt.def: Sort counters.
10812 * opts.c (common_handle_option): Do not compile if
10813 -fdbg-cnt-list is enabled.
10815 2015-05-18 Tom de Vries <tom@codesourcery.com>
10817 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10818 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10819 address operator to va_list operand.
10820 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10822 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10824 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10825 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10826 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10828 2015-05-18 Tom de Vries <tom@codesourcery.com>
10830 * tree-ssa-tail-merge.c: Fix whitespace.
10832 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10834 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10835 cortex-a17, and cortex-a17.cortex-a7.
10837 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10840 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10842 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10845 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10846 QImode inner modes for TARGET_AVX512BW. Force mask operand
10847 to a register for AVX512F modes.
10849 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10851 * toplev.c (emit_debug_global_declarations): Do not output debug info
10852 when doing slim LTO objects.
10854 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10856 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10857 odr_types_equivalent_p): Declare.
10858 (odr_type_p): Use gcc_checking_assert.
10859 (type_in_anonymous_namespace_p) Declare.
10860 (type_with_linkage_p): Declare.
10861 * common.opt (Wlto-type-mismatch): New warning.
10862 * ipa-devirt.c (compound_type_base): New function.
10863 (odr_or_derived_type_p): New function.
10864 (odr_types_equivalent_p): New function.
10865 (add_type_duplicate): Simplify.
10866 (type_with_linkage_p): Add hack to prevent false positives on C types
10867 (type_in_anonymous_namespace_p): Likewise.
10868 * tree.c (need_assembler_name_p): Use type_with_linkage.
10869 * tree.h (type_in_anonymous_namespace_p): Remove.
10870 * doc/invoke.texi (-Wlto-type-mismatch): Document
10872 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10874 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10875 (verify_type): Verify STRING_FLAG.
10877 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10880 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10881 with accessor function.
10882 * tree-diagnostic.c (diagnostic_report_current_function): Use
10883 diagnostic_location function.
10884 (maybe_unwind_expanded_macro_loc): Likewise.
10885 (virt_loc_aware_diagnostic_finalizer): Likewise.
10886 (default_tree_printer): Replace locus pointer with accessor function.
10887 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10888 (diagnostic_set_info_translated): Initialize second location.
10889 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10890 (diagnostic_show_locus): Handle two locations. Call
10891 diagnostic_print_caret_line.
10892 (diagnostic_print_caret_line): New.
10893 (default_diagnostic_starter): Use diagnostic_location function.
10894 (diagnostic_report_diagnostic): Use diagnostic_location function.
10895 (verbatim): Do not set text.locus.
10896 * diagnostic.h (struct diagnostic_info): Remove location field.
10897 (struct diagnostic_context): Make caret_chars an array of two.
10898 (diagnostic_location): New inline.
10899 (diagnostic_expand_location): Handle two locations.
10900 (diagnostic_same_line): New inline.
10901 (diagnostic_print_caret_line): Declare.
10902 (CARET_LINE_MARGIN): New constant.
10903 * pretty-print.c (pp_printf): Do not set text.locus.
10904 (pp_verbatim): Do not set text.locus.
10905 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10906 (struct text_info): Replace locus pointer with locations
10907 array. Add accessor functions.
10909 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10910 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10913 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10914 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10915 large constants in register instead of splitting them.
10917 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10920 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10921 replacements in memory addresses.
10922 (get_unaligned_address): Ditto.
10924 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10926 * config/ft32/*: New files for FT32 port.
10927 * doc/install.texi: Add FT32 information.
10928 * doc/invoke.texi: Add FT32 information.
10929 * doc/md.texi: Add FT32 information.
10930 * doc/contrib.texi: Self added.
10932 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10934 PR tree-optimization/64454
10935 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10936 (-1 - A -> ~A): Remove unnecessary condition.
10938 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10940 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10941 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10942 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10944 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10946 * ipa-chkp.h (chkp_wrap_function): New.
10947 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10948 (chkp_wrap_function_name): New.
10949 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10950 to get wrapper name.
10951 * lto-cgraph.c: Include ipa-chkp.h.
10952 (input_cgraph_1): Avoid alias chain for wrappers.
10954 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10956 PR middle-end/66134
10957 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10958 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10960 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10962 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10963 (AARCH64_FL_SLOWMUL): Delete.
10964 (AARCH64_FL_CRC): Redefine to 1<<3.
10965 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10967 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10969 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10972 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10974 * config/alpha/alpha.md (extendqidi2): Use general_operand
10975 instead of some_operand for operand[1] predicate.
10976 (extendhidi2): Ditto.
10977 (cbranchdi4): Use general_operand instead of some_operand
10978 for operand[1] and operands[2] predicates.
10979 (cstoredi4): Ditto.
10980 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10981 (some_ni_operand): Ditto.
10983 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10985 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10986 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10987 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10988 low part of the constant using alpha_emit_set_const_1.
10989 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10991 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10993 * varasm.c (output_constant_pool_1): Pass down alignment from
10994 constant pool entry's descriptor to output_constant_pool_2.
10995 (output_object_block): Add comment prior to call to
10996 output_constant_pool_1.
10998 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11000 PR rtl-optimization/65862
11001 * target.def (ira_change_pseudo_allocno_class): New hook.
11002 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11004 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11005 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11007 * ira-costs.c (find_costs_and_classes): Call the hook and change
11008 classes when it is necessary.
11009 * doc/tm.texi: Update.
11011 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11013 * config/i386/i386.md (sibcall_memory): Check that register with
11014 callee address is not also used as one of the arguments, instead
11015 of checking that it is not live after the sibcall.
11016 (sibcall_pop_memory): Ditto.
11017 (sibcall_value_memory): Ditto.
11018 (sibcall_value_pop_memory): Ditto.
11020 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11022 * generic-match-head.c (types_match): Handle non-types.
11023 * gimple-match-head.c (types_match): Likewise.
11024 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11026 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11028 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11029 (csneg3<mode>_insn): Enable expansion of pattern.
11031 2015-05-14 Nick Clifton <nickc@redhat.com>
11033 * config/rl78/rl78.c (rl78_select_section): Select the correct
11034 default section based upon the category of the decl.
11036 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11038 PR rtl-optimization/30967
11039 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11040 destination mode for the cost of scc patterns.
11042 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11044 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11045 using SWIM248 mode iterator.
11046 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11047 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11048 for operand[2] constraint.
11049 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11051 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11053 PR middle-end/66133
11054 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11055 make sure it is never noreturn, even when the task body does not
11057 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11058 right before GIMPLE_OMP_RETURN.
11059 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11060 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11061 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11063 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11065 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11066 * tree-ssa-math-opts.c: Include params.h
11067 (pow_synth_sqrt_info): New struct.
11068 (representable_as_half_series_p): New function.
11069 (get_fn_chain): Likewise.
11070 (print_nested_fn): Likewise.
11071 (dump_fractional_sqrt_sequence): Likewise.
11072 (dump_integer_part): Likewise.
11073 (expand_pow_as_sqrts): Likewise.
11074 (gimple_expand_builtin_pow): Use above to attempt to expand
11075 pow as series of square roots. Removed now unused variables.
11077 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11079 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11080 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11081 Remove *p0 and *p1 arguments. Rewrite function.
11082 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11083 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11084 alpha_emit_set_long_const.
11085 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11086 (alpha_output_mi_thunk_osf): Ditto.
11087 * config/alpha/alpha.md (movti): Do not check operands[1]
11090 2015-05-13 Richard Biener <rguenther@suse.de>
11092 PR tree-optimization/66129
11093 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11095 (vect_schedule_slp_instance): Fix typo.
11097 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11099 * common.opt (fdump-internal-locations): New option.
11100 * input.c: Include diagnostic-core.h.
11101 (get_end_location): New function.
11102 (write_digit): New function.
11103 (write_digit_row): New function.
11104 (dump_location_range): New function.
11105 (dump_labelled_location_range): New function.
11106 (dump_location_info): New function.
11107 * input.h (dump_location_info): New prototype.
11108 * toplev.c (compile_file): Handle flag_dump_locations.
11110 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11112 * gimple-expr.h (is_gimple_constant): Reorder.
11113 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11115 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11117 * combine.c (simplify_set): When generating a CC set, if the
11118 source already is in the correct mode, do not wrap it in a
11119 compare. Simplify the rest of that code.
11121 2015-05-13 Richard Biener <rguenther@suse.de>
11123 PR tree-optimization/66123
11124 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11127 2015-05-13 Richard Biener <rguenther@suse.de>
11129 PR middle-end/66110
11130 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11132 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11134 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11136 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11137 * aclocal.m4: Regenerated with automake-1.11.6.
11139 2015-05-13 Tom de Vries <tom@codesourcery.com>
11141 PR tree-optimization/66010
11142 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11143 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11144 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11145 and rval based on do_deref.
11147 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11150 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11151 link time constants into adress expressions and therefore set
11154 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11157 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11158 Use SWI248 iterator instead of SWI.
11159 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11160 Use eq_attr "alternative" "0" instead of match_test in
11161 length_immediate attribute computation.
11162 (*mulvhi4, *mulvhi4_1): New define_insns.
11165 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11166 SIGNED to get precision of non-negative value.
11168 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11171 * function.c (diddle_return_value_1): Process bounds first.
11172 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11175 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11177 PR rtl-optimization/64616
11178 * loop-invariant.c (can_move_invariant_reg): New.
11179 (move_invariant_reg): Call above new function to decide whether
11180 instruction can just be moved, skipping creation of temporary
11183 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11185 PR target/pr66047.c
11186 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11187 with implied regparm is called from -mno-sse function.
11188 (init_cumulative_args): Output error if ix86_function_sseregparm
11189 return -1 and SSE register would be needed.
11190 (function_arg_advance_32): Likewise.
11191 (function_arg_32): Likewise.
11192 * i386.h (ix86_args): Add decl field.
11194 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11197 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11198 inlines across optimization boundary.
11200 2015-05-12 Jason Merrill <jason@redhat.com>
11202 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11203 string literal and macro name.
11205 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11207 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11208 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11209 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11211 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11213 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11214 (-Wmisleading-indentation): New option.
11215 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11217 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11219 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11220 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11221 (alpha_extract_integer): Ditto.
11222 (alpha_legitimate_constant_p): Ditto.
11223 (alpha_split_tmode_pair): Ditto.
11224 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11225 (alpha_expand_mov): Ditto.
11226 (print_operand): Remove handling of 'H' modifier.
11227 <case 'm'>: Remove CONST_DOUBLE handling.
11228 (summarize_insn): Handle CONST_WIDE_INT.
11229 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11231 (movti): Handle CONST_WIDE_INT.
11232 * config/alpha/constraints.md ('H'): Remove constraint definition.
11233 ('G'): Do not match MODE_FLOAT class.
11234 * config/alpha/predicates.md (const0_operand): Also match
11236 (non_add_const_operand): Ditto.
11237 (non_zero_const_operand): Ditto.
11238 (some_operand): Ditto.
11239 (input_operand): Ditto. Handle CONST_WIDE_INT.
11240 (and_operand): Do not match const_double.
11241 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11243 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11246 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11247 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11248 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11249 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11250 is_mm_seq_cst, is_mm_sync): New accessor functions.
11251 * builtins.c (expand_builtin_sync_operation,
11252 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11253 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11254 (get_memmodel, expand_builtin_atomic_compare_exchange,
11255 expand_builtin_atomic_load, expand_builtin_atomic_store,
11256 expand_builtin_atomic_clear): Use new accessor routines.
11257 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11258 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11259 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11260 MEMMODEL_SYNC_ACQUIRE.
11261 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11262 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11263 expand_atomic_store): Use new accessors.
11264 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11265 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11266 final enum to use MEMMODEL_LAST.
11267 * c-family/c-common.c: Use new accessor for memmodel_base.
11268 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11270 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11271 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11272 mem_thread_fence, *dmb): Likewise.
11273 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11274 alpha_split_compare_and_swap_12): Likewise.
11275 * config/arm/arm.c (arm_expand_compare_and_swap,
11276 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11277 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11278 atomic_loaddi): Likewise.
11279 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11281 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11282 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11284 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11285 atomic_store<mode>, atomic_compare_and_swap<mode>,
11286 atomic_exchange<mode>): Use new accessors.
11287 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11288 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11289 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11290 rs6000_post_atomic_barrier): Add new cases.
11291 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11292 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11293 (atomic_load<mode>): Add new cases and use new accessors.
11294 (store_quadpti): Add new cases.
11295 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11297 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11298 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11301 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11303 * ipa-devirt.c (type_with_linkage_p): New function.
11304 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11306 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11307 (can_be_name_hashed_p): Simplify.
11308 (hash_odr_name): Check that type has linkage before checking if it is
11310 (types_same_for_odr): Likewise.
11311 (odr_name_hasher::equal): Likewise.
11312 (odr_subtypes_equivalent_p): Likewise.
11313 (warn_types_mismatch): Likewise.
11314 (get_odr_type): Likewise.
11315 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11316 * ipa-utils.h (odr_type_p): Move offline.
11317 * tree.c (need_assembler_name_p): Fix handling of types
11319 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11321 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11323 * timevar.c (timevar_enable): Delete in favor of...
11324 (g_timer): New global.
11325 (struct timevar_def): Move to timevar.h inside class timer.
11326 (struct timevar_stack_def): Likewise.
11327 (timevars): Delete global in favor of field "m_timevars" within
11328 class timer in timevar.h
11329 (stack): Likewise, in favor of field "m_stack".
11330 (unused_stack_instances): Likewise, in favor of field
11331 "m_unused_stack_instances".
11332 (start_time): Likewise, in favor of field "m_start_time".
11333 (get_time): Eliminate check for timevar_enable.
11334 (timer::timer): New function, built from part of timevar_init.
11335 (timevar_init): Rewrite idempotency test from using
11336 "timevar_enable" bool to using dynamic allocation of "g_timer".
11337 Move rest of implementation into timer's constructor.
11338 (timevar_push_1): Rename to...
11339 (timer::push): ...this, adding "m_" prefixes to variables that
11340 are now fields of timer.
11341 (timevar_pop_1): Likewise, rename to...
11342 (timer::pop): ...this, and add "m_" prefixes.
11343 (timevar_start): Replace test for "timevar_enable" with one for
11344 "g_timer", and move bulk of implementation to...
11345 (timer::start): ...here, adding "m_" prefixes.
11346 (timevar_stop): Likewise, from here...
11347 (timer::stop): ...to here.
11348 (timevar_cond_start): Likewise, from here...
11349 (timer::cond_start): ...to here.
11350 (timevar_cond_stop): Likewise, from here...
11351 (timer::cond_stop): ...to here.
11352 (validate_phases): Rename to...
11353 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11354 locals "total" and "tv" const.
11355 (timevar_print): Rename to...
11356 (timer::print): ...this, and add "m_" prefixes. Make locals
11357 "total" and "tv" const. Eliminate test for timevar_enable.
11358 * timevar.h (timevar_enable): Eliminate.
11359 (g_timer): New declaration.
11360 (timevar_push_1): Eliminate.
11361 (timevar_pop_1): Eliminate.
11362 (timevar_print): Eliminate.
11363 (class timer): New class.
11364 (timevar_push): Rewrite to use g_timer.
11365 (timevar_pop): Likewise.
11366 * toplev.c (toplev::~toplev): Likewise.
11368 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11370 * arm-protos.h (arm_sched_autopref): Delete.
11371 (tune_params): Re-organize, use enums for flag values.
11372 (FUSE_OPS): New macro.
11373 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11374 (ARM_PREFETCH_BENEFICIAL): Likewise.
11375 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11376 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11377 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11378 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11379 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11380 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11381 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11382 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11384 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11385 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11386 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11388 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11390 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11393 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11394 Sandra Loosemore <sandra@codesourcery.com>
11396 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11398 (REG_CLASS_NAMES): Add "IJMP_REGS".
11399 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11400 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11401 use new "c" register constraint.
11402 * config/nios2/constraint.md (c): New register constraint
11403 corresponding to IJMP_REGS.
11405 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11407 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11408 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11409 define_splits): Delete, revamp, transmogrify into ...
11410 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11411 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11412 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11415 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11417 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11418 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11420 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11422 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11423 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11424 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11425 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11426 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11427 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11428 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11429 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11430 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11431 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11432 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11433 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11434 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11435 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11436 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11437 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11438 and 30 corresponding splitters): Delete.
11440 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11442 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11445 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11447 * combine.c (recog_for_combine_1): New function, factored out
11448 from recog_for_combine.
11449 (change_zero_ext): New function.
11450 (recog_for_combine): If recog fails, try again with the pattern
11451 modified by change_zero_ext; if that still fails, restore the
11454 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11456 * combine.c (get_undo_marker): New function.
11457 (undo_to_marker): New function, largely factored out from ...
11458 (undo_all): ... this. Adjust.
11460 2015-05-12 Richard Biener <rguenther@suse.de>
11462 PR tree-optimization/66101
11463 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11464 fixup if we turn a loop exit edge to a fallthru edge.
11466 2015-05-12 Richard Biener <rguenther@suse.de>
11468 PR tree-optimization/37021
11469 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11470 (SLP_TREE_TWO_OPERATORS): New define.
11471 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11472 SLP_TREE_TWO_OPERATORS.
11473 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11475 (vect_build_slp_tree): Adjust.
11476 (vect_analyze_slp_cost_1): Likewise.
11477 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11478 emitting two vector stmts and mixing the results.
11480 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11482 * call.c (print_z_candidates): Remove dead code.
11484 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11486 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11487 and zEC12_simple_fp.
11488 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11491 2015-05-12 Tom de Vries <tom@codesourcery.com>
11493 PR tree-optimization/66010
11494 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11496 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11497 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11498 va_lists are passed, and remove corresponding handling.
11499 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11500 do_deref argument to ifn_va_arg.
11501 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11504 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11507 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11508 REG before taking its REGNO.
11510 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11512 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11513 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11514 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11515 present to get more accurate information about the number of sign bit
11516 copies and non zero bits.
11518 2015-05-12 Richard Biener <rguenther@suse.de>
11520 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11521 do not allow unrolling.
11523 2015-05-11 Richard Henderson <rth@redhat.com>
11525 * config/i386/i386-modes.def (CCP): New.
11526 * config/i386/i386.c (put_condition_code): Handle it.
11527 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11529 2015-05-11 Richard Henderson <rth@redhat.com>
11531 * target.def (md_asm_clobbers): Replace with...
11532 (md_asm_adjust): this.
11533 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11534 (TARGET_MD_ASM_ADJUST): New.
11535 * tm.texi: Rebuild.
11536 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11537 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11538 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11540 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11541 constraints instead of lists of outputs and inputs.
11542 (expand_asm_stmt): Save and restore input_location around the
11543 body of the function. Move asm data into vectors instead of
11544 building tree lists. Generate cleanup sequences as needed,
11545 rather than waiting til the end. Use new md_asm_adjust hook.
11547 * config/vxworks.c: Include vec.h before target.h.
11548 * gimple.c: Likewise.
11549 * incpath.c: Likewise.
11550 * mode-switching.c: Likewise.
11552 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11553 (cris_md_asm_adjust): this.
11554 (TARGET_MD_ASM_CLOBBERS): Remove.
11555 (TARGET_MD_ASM_ADJUST): New.
11556 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11557 (ix86_md_asm_adjust): this.
11558 (TARGET_MD_ASM_CLOBBERS): Remove.
11559 (TARGET_MD_ASM_ADJUST): New.
11560 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11561 (mn10300_md_asm_adjust): this.
11562 (TARGET_MD_ASM_CLOBBERS): Remove.
11563 (TARGET_MD_ASM_ADJUST): New.
11564 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11565 (rs6000_md_asm_adjust): this.
11566 (TARGET_MD_ASM_CLOBBERS): Remove.
11567 (TARGET_MD_ASM_ADJUST): New.
11568 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11569 (visium_md_asm_adjust): this.
11570 (TARGET_MD_ASM_CLOBBERS): Remove.
11571 (TARGET_MD_ASM_ADJUST): New.
11573 2015-05-11 Richard Henderson <rth@redhat.com>
11575 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11576 if noutputs is zero.
11577 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11579 * cfgexpand.c (expand_asm_operands): Merge into...
11580 (expand_asm_stmt): ... here.
11582 * cfgexpand.c (expand_asm_operands): Don't call
11583 resolve_asm_operand_names.
11584 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11586 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11588 * dwarf2out.c (gen_member_die): Sanity check that we access
11589 TYPE_MAIN_VARIANT for TYPE_METHODS.
11590 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11591 checking TYPE_METHODS.
11592 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11594 (build_distinct_type_copy): Clear TYPE_METHODS.
11595 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11596 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11597 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11599 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11601 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11602 (emit_pattern_before_setloc): Likewise.
11604 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11606 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11607 for define_peephole2s.
11608 (get_peephole2_pattern): New function.
11609 (main): Use it. Call validate_pattern.
11611 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11613 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11614 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11615 (Last callee saved reg is different for AVR_TINY architecture)
11617 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11619 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11620 when looking for memory references.
11622 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11625 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11626 via function pointers.
11628 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11630 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11631 indirect call by forcing address into a pseudo with -fno-plt.
11632 * common.opt (flag_plt): New option.
11633 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11634 ([-fno-plt]): Document.
11636 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11639 * config/rs6000/option-defaults.h: Add space between string literal
11642 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11644 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11645 accross ARM targets.
11647 2015-05-11 Christian Bruel <christian.bruel@st.com>
11649 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11650 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11652 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11654 PR rtl-optimization/66076
11655 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11656 Don't grow the heap array if it is already big enough from a
11657 previous iteration.
11659 2015-05-11 Christian Bruel <christian.bruel@st.com>
11661 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11662 (is_called_in_ARM_mode): Remove.
11663 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11664 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11665 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11666 arm_declare_function_name.
11668 2015-05-11 Christian Bruel <christian.bruel@st.com>
11670 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11671 (arm_option_params_internal); New function.
11672 (arm_option_check_internal): New function.
11673 (arm_option_override_internal): New function.
11674 (thumb_code, thumb1_code): Remove.
11675 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11676 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11677 (thumb_code, thumb1_code): Remove.
11678 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11680 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11682 * config/alpha/alpha.c (alpha_emit_set_const_1)
11683 (alpha_emit_set_long_const, alpha_extract_integer)
11684 (alpha_legitimate_constant_p, alpha_split_const_mov)
11685 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11686 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11687 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11689 * config/alpha/predicates.md (mode_mask_operand): Do not match
11691 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11692 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11693 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11694 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11695 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11697 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11700 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11701 default_binds_local_p_2.
11702 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11703 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11705 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11707 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11709 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11711 Patch by Richard Biener
11712 * coverage.c (coverage_obj_init): Delay building of type variant
11713 until the type is finished.
11715 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11717 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11718 mismatch between C and C++ type; compoare correctly ARG_TYPES
11719 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11720 (odr_types_equivalent_p): Fix wording of warning about attributes;
11721 it is OK to match prototype and non-prototype.
11723 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11725 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11726 TYPE_ARG_TYPES list.
11727 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11728 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11730 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11732 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11733 * tree.h (is_lang_specific): Constify.
11735 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11737 PR tree-optimization/64454
11738 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11741 2015-05-08 Jason Merrill <jason@redhat.com>
11743 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11744 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11745 config/darwin.h, config/darwin9.h, config/elfos.h,
11746 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11747 config/microblaze/microblaze.h, config/mips/mips.h,
11748 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11749 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11750 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11751 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11752 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11753 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11754 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11755 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11756 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11757 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11758 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11759 between string literal and macro name.
11761 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11763 * jump.c: Change argument types to rtx_insn *.
11766 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11768 * lra-constraints.c: Change argument type to rtx_insn *.
11770 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11772 * df-problems.c: Change argument type to rtx_insn *.
11774 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11776 * combine.c: Change argument type to rtx_insn *.
11778 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11781 * rtlanal.c: Change argument type to rtx_insn *.
11783 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11785 * sched-deps.c: Change argument types to rtx_insn *.
11786 * sched-int.h: Adjust.
11788 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11790 * dwarf2cfi.c: Change argument type to rtx_insn *.
11792 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11794 * ira.c (decrease_live_ranges_number): Changetype of local
11795 variable to rtx_insn *.
11796 * recog.c: Change argument types to rtx_insn *.
11799 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11801 * reorg.c: Change argument types to rtx_insn *.
11803 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11805 * ira-color.c: Change argument types to rtx_insn *.
11806 * lra-eliminations.c: Likewise.
11809 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11811 * gcse.c: Change argument types to rtx_insn *.
11813 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11815 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11817 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11819 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11823 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11825 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11828 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11830 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11833 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11835 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11838 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11840 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11843 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11845 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11849 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11851 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11855 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11857 * except.c (can_nonlocal_goto): Change type of argument to
11861 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11863 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11866 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11868 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11869 * cfgrtl.c (can_delete_label_p): Adjust.
11872 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11874 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11876 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11878 * except.c (make_reg_eh_region_note): Change argument to
11880 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11881 * except.h: Adjust.
11883 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11885 * mode-switching.c (commit_mode_sets): Change type of local
11886 variable from rtx to rtx_insn *.
11888 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11890 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11891 Add ^ to grep command.
11892 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11893 arg to last gimple_simplify declaration. Add missing gimple_build
11894 declaration for built-in function case with four tree args.
11896 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11897 Szabolcs Nagy <szabolcs.nagy@arm.com>
11899 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11900 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11901 (GNU_USER_DYNAMIC_LINKERN32): Update.
11903 2015-05-08 Richard Biener <rguenther@suse.de>
11905 PR tree-optimization/66036
11906 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11907 Handle strided group loads.
11908 (vect_verify_datarefs_alignment): Likewise.
11909 (vect_enhance_data_refs_alignment): Likewise.
11910 (vect_analyze_group_access): Likewise.
11911 (vect_analyze_data_ref_access): Likewise.
11912 (vect_analyze_data_ref_accesses): Likewise.
11913 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11914 (vectorizable_load): Likewise.
11916 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11918 * config/rs6000/rs6000.md: Require operand inequality in one
11921 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11922 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11924 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11926 * config/rx/rx.md (movdi, movdf): Likewise.
11927 Likewise for define_peephole2s.
11929 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11931 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11932 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11933 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11934 vtst_u64): Rewrite using gcc vector extensions.
11936 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11938 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11939 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11941 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11943 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11945 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11947 * config/glibc-stdint.h (OPTION_MUSL): Define.
11948 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11949 Change the definition based on OPTION_MUSL for 64 bit targets.
11950 * config/linux.h (OPTION_MUSL): Redefine.
11951 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11952 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11953 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11955 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11956 Szabolcs Nagy <szabolcs.nagy@arm.com>
11958 * config.gcc (LIBC_MUSL): New tm_defines macro.
11959 * config/linux.h (OPTION_MUSL): Define.
11960 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11961 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11962 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11963 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11964 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11965 * config/linux.opt (mmusl): New option.
11966 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11967 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11968 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11969 * configure: Regenerate.
11971 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11972 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11975 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11976 * config/i386/knetbsd-gnu64.h: New file.
11978 2015-05-08 Marek Polacek <polacek@redhat.com>
11981 * doc/invoke.texi: Document -Woverride-init-side-effects.
11983 2015-05-07 Marek Polacek <polacek@redhat.com>
11986 * doc/invoke.texi: Document -Wshift-negative-value.
11988 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11990 * gcov-tool.c (do_merge): Refactore to remove int ret.
11991 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11992 !type == FUNC to type != FUNC.
11993 * reload.h (struct target_reload): Changee to type of
11994 x_spill_indirect_levels from bool to unsigned char.
11996 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11998 * rtl.h (always_void_p): New function.
11999 * gengenrtl.c (always_void_p): Likewise.
12000 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12001 with code foo are always VOIDmode.
12002 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12003 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12004 compare-elim.c, config/aarch64/aarch64.c,
12005 config/aarch64/aarch64.md, config/alpha/alpha.c,
12006 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12007 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12008 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12009 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12010 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12011 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12012 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12013 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12014 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12015 config/ia64/vect.md, config/iq2000/iq2000.c,
12016 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12017 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12018 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12019 config/mep/mep.c, config/microblaze/microblaze.c,
12020 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12021 config/mn10300/mn10300.c, config/msp430/msp430.c,
12022 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12023 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12024 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12025 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12026 config/rs6000/rs6000.md, config/rs6000/vector.md,
12027 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12028 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12029 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12030 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12031 config/spu/spu.md, config/stormy16/stormy16.c,
12032 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12033 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12034 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12035 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12036 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12037 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12038 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12039 var-tracking.c: Update calls accordingly.
12041 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12044 PR middle-end/54303
12045 * varasm.c (function_mergeable_rodata_prefix): New function.
12046 (mergeable_string_section): Use it.
12047 (mergeable_constant_section): Use it.
12049 2015-05-07 Jeff Law <law@redhat.com>
12052 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12053 simplifier to narrow arithmetic.
12054 * generic-match-head.c: (types_match, single_use): New functions.
12055 * gimple-match-head.c: (types_match, single_use): New functions.
12057 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12059 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12062 2015-05-07 Richard Biener <rguenther@suse.de>
12064 PR tree-optimization/66002
12065 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12068 2015-05-07 Marek Polacek <polacek@redhat.com>
12069 Martin Uecker <uecker@eecs.berkeley.edu>
12071 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12072 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12073 into SANITIZE_NONDEFAULT.
12074 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12076 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12079 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12080 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12081 (alpha_override_options): Move align_loops, align_jumps and
12082 align_functions handling into alpha_override_options_after_change.
12084 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12085 Chris Jones <chrisj@nvidia.com>
12086 Joshua Conner <jconner@nvidia.com>
12088 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12089 linking of crtfastmath.o.
12090 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12092 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12094 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12095 (cstore<mode>4_unsigned_imm): New expander.
12096 (cstore<mode>4): Remove empty constraint strings. Use the new
12099 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12102 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12105 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12107 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12109 2015-05-06 Alan Modra <amodra@gmail.com>
12112 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12113 (UNSPEC_NOP): Define.
12114 (reload_vsx_from_gpr<mode>): Add missing DONE.
12115 (reload_gpr_from_vsx<mode>): Likewise.
12116 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12117 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12119 2015-05-06 Christian Bruel <christian.bruel@st.com>
12122 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12123 align_jumps, align_functions into aarch64_override_options_after_change.
12125 2015-05-06 Richard Biener <rguenther@suse.de>
12127 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12128 vect_transform_slp_perm_load to check if we support a permutation
12129 for basic-block vectorization.
12131 2015-05-06 Nick Clifton <nickc@redhat.com>
12133 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12134 used, even if it is not being used as a frame pointer.
12136 2015-05-05 Jason Merrill <jason@redhat.com>
12138 * dwarf2out.c (gen_member_die): Don't emit anything for an
12139 anonymous class constructor.
12141 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12143 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12144 that it reflects the block structure.
12145 (afdo_propagate_edge): Likewise.
12146 (afdo_calculate_branch_prob): Likewise.
12147 (afdo_annotate_cfg): Likewise.
12148 * cfgcleanup.c (equal_different_set_p): Likewise.
12149 (try_crossjump_to_edge): Likewise.
12150 * cgraph.c (cgraph_node::verify_node): Likewise.
12151 * cgraphunit.c (expand_all_functions): Likewise.
12152 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12153 (exact_dependency_1): Likewise.
12154 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12155 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12156 * gensupport.c (process_define_subst): Likewise.
12157 * lto-wrapper.c (merge_and_complain): Likewise.
12158 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12159 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12160 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12161 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12162 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12163 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12164 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12165 * tree-vrp.c (vrp_finalize): Likewise.
12166 * tree.c (variably_modified_type_p): Likewise.
12168 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12170 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12171 on darwin12 and later.
12172 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12173 file to pass -rdynamic on darwin12 and later.
12174 * config/darwin.opt (rdynamic): Add.
12176 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12178 * doc/extend.texi (C Extensions): Update menu for moved Variable
12179 Attributes and Type Attributes sections.
12181 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12184 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12185 if rep_8byte stringop strategy was specified for 32-bit target.
12187 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12190 * config/i386/i386.md (vector convert to float spltiter): Check for
12191 xmm16+, when splitting scalar float conversion.
12192 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12194 2015-05-05 Nick Clifton <nickc@redhat.com>
12196 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12197 * config/msp430/msp430.c (msp430_override_options): Complain if
12198 -mcode-region or -mdata-region is used on a non MSP430X.
12199 (msp430_section_attr): New function. Checks lower, upper and
12201 (msp430_attribute_table): Add lower, upper and either.
12202 (gen_prefix): New function. Generates a prefix for a section
12204 (msp430_select_section): New function - handles the choice of
12205 section for an object. Takes into account memory region
12206 attributes and options.
12207 (msp430_function_section): Use gen_prefix.
12208 (TARGET_SECTION_TYPE_FLAGS): Define.
12209 (msp430_section_type_flags): New function.
12210 (TARGET_ASM_UNIQUE_SECTION): Define.
12211 (msp430_unique_section): New function.
12212 (msp430_output_aligned_decl_common): New function.
12213 (msp430_do_not_relax_short_jumps): New function.
12214 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12216 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12217 * config/msp430/msp430-protos.h
12218 (msp430_do_not_relax_short_jumps): New prototype.
12219 (msp430_output_aligned_decl_common): New prototype.
12220 * config/msp430/msp430.md (length): New attribute.
12221 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12222 then use a long code sequence for short jumps.
12223 * config/msp430/msp430.opt (mcode-region): New.
12224 (mdata-region): New.
12225 * doc/invoke.texi: Document new options.
12226 * doc/extend.texi: Document new attributes.
12228 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12230 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12231 (tune_params): Add field branch_costs.
12232 (aarch64_branch_cost): Declare.
12233 * gcc/config/aarch64.c (generic_branch_cost): New.
12234 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12235 (cortexa53_tunings): Likewise.
12236 (cortexa57_tunings): Likewise.
12237 (thunderx_tunings): Likewise.
12238 (xgene1_tunings): Likewise.
12239 (aarch64_branch_cost): Define.
12240 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12242 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12244 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12245 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12246 * config/i386/i386.md: Ditto.
12247 * config/i386/winnt.c: Ditto.
12249 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12251 * doc/extend.texi (__atomic Builtins): Move implementation details
12252 to the end of the description, rewrite opening paragraphs, state
12253 difference with __sync builtins, state C11/C++11 assumptions,
12254 weaken itemized descriptions, add explanation of memory model
12255 behaviour, expand description of compare-exchange, simplify text.
12257 2015-05-05 Renlin Li <renlin.li@arm.com>
12259 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12261 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12263 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12264 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12265 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12266 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12267 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12268 * configure: Regenerate.
12269 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12270 * doc/install.texi (aarch64*-*-*): Document new
12271 --enable-fix-cortex-a53-843419 option.
12272 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12273 and -mno-fix-cortex-a53-843419 options.
12275 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12278 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12280 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12282 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12283 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12284 compatibility problems.
12286 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12288 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12290 (cbranchsi4_reg): New.
12291 * config/microblaze/microblaze.c
12292 (microblaze_expand_conditional_branch_reg): New.
12293 * config/microblaze/microblaze-protos.h
12294 (microblaze_expand_conditional_branch_reg): New prototype.
12296 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12298 * config/microblaze/microblaze.md (peephole2): New.
12300 2015-05-04 Jeff Law <law@redhat.com>
12303 2015-05-04 Jeff Law <law@redhat.com>
12305 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12306 simplifier to narrow arithmetic.
12307 * generic-match-head.c: (types_match, single_use): New functions.
12308 * gimple-match-head.c: (types_match, single_use): New functions.
12310 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12313 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12314 (split_branches): Likewise.
12316 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12318 * common.opt (fdelete-null-pointer-checks): Init to -1.
12319 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12320 override flag_delete_null_pointer_checks default.
12321 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12322 behavior re address zero. Better document target-specific behavior.
12323 (-fisolate-errneous-paths-dereference): Mention relationship to
12324 -fdelete-null-pointer-checks.
12326 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12328 PR tree-optimization/65984
12329 * ubsan.c: Include tree-cfg.h.
12330 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12331 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12333 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12335 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12336 to CONST_DOUBLE_P predicate.
12337 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12338 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12339 allow only operands that satisfy standard_sse_constant_p predicate.
12340 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12341 to CONST_DOUBLE_P predicate.
12343 2015-05-04 Jeff Law <law@redhat.com>
12345 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12346 simplifier to narrow arithmetic.
12347 * generic-match-head.c: (types_match, single_use): New functions.
12348 * gimple-match-head.c: (types_match, single_use): New functions.
12350 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12352 * config/arm/arm.c: Restore bootstrap.
12354 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12356 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12357 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12358 as CONST_WIDE_INT, not CONST_DOUBLE.
12359 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12360 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12361 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12362 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12363 (ix86_build_signbit_mask): Rewrite using wide ints.
12364 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12365 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12366 (find_constant): Ditto.
12367 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12368 using gen_int_mode.
12369 * config/i386/predicates.md (x86_64_immediate_operand)
12370 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12371 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12372 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12373 (const0_operand): Also match const_wide_int.
12374 (constm1_operand): Ditto.
12375 (const1_operand): Ditto.
12377 2015-05-04 Richard Biener <rguenther@suse.de>
12379 PR tree-optimization/65965
12380 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12381 store groups at gaps.
12383 2015-05-04 Richard Biener <rguenther@suse.de>
12385 PR tree-optimization/65935
12386 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12387 then make sure to apply that swapping to the IL.
12389 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12391 * Makefile.in (PATCHLEVEL_c): New variable.
12392 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12393 expand the same way as if DEVPHASE_c was non-empty.
12395 2015-05-04 Kai Tietz <ktietz@redhat.com>
12398 * lto-wrapper.c (run_gcc): Open filename
12401 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12403 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12404 sections up in file, to immediately after the Function Attributes
12407 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12409 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12411 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12413 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12414 (insert_partition_copy_on_edge): Adjust.
12415 (insert_rtx_to_part_on_edge): Likewise.
12416 (insert_part_to_rtx_on_edge): Likewise.
12418 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12420 * function.c (set_return_jump_label): Change type of argument to
12422 * function.h (set_return_jump_label): Adjust.
12424 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12426 * reload.h (struct reg_equivs_t): Change type of init to
12428 * ira.c (fix_reg_equiv_init): Adjust.
12429 * reload1.c (eliminate_regs_1): Likewise.
12430 (init_eliminable_invariants): Likewise.
12432 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12434 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12435 * cselib.h (fp_setter_insn): Adjust.
12437 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12439 * recog.c (struct validate_replace_src_data): Change type of
12440 insn field to rtx_insn *.
12441 (validate_replace_src_group): Change type of argument to rtx_insn *.
12442 * recog.h (validate_replace_src_group): Adjust.
12444 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12446 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12447 * sched-deps.c: Likewise.
12448 * sched-int.h: Likewise.
12449 * sched-rgn.c: Likewise.
12450 * sel-sched.c: Likewise.
12452 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12455 * config/i386/i386.c: Change the type of some arguments to
12457 * config/arm/arm.c: Likewise.
12459 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12461 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12463 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12465 * regcprop.c (kill_autoinc_value): Change type of argument to
12468 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12470 * genrecog.c (print_subroutine): Adjust.
12471 * recog.c (get_bool_attr_mask_uncached): Likewise.
12472 * recog.h (struct recog_data_d): Change the type of insn to
12475 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12477 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12479 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12481 * df-problems.c (df_set_note): Change type of argument to
12484 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12486 * builtins.c (expand_builtin_trap): Change type of local
12487 variable to rtx_insn *.
12488 (add_sched_insns_for_speculation): Likewise.
12489 (ix86_emit_save_regs): Likewise.
12490 (get_scratch_register_on_entry): Likewise.
12491 (ix86_emit_restore_reg_using_pop): Likewise.
12492 (ix86_emit_leave): Likewise.
12493 (ix86_emit_restore_regs_using_mov): Likewise.
12494 (ix86_expand_epilogue): Likewise.
12496 (rl78_alloc_physical_registers_umul): Likewise.
12497 * cselib.c (discard_useless_locs): Likewise.
12498 (cselib_invalidate_regno): Likewise.
12499 (cselib_invalidate_mem): Likewise.
12500 * function.c (expand_function_start): Likewise.
12501 (emit_use_return_register_into_block): Likewise.
12502 * gcse.c: Likewise.
12503 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12504 * ifcvt.c (noce_get_alt_condition): Likewise.
12505 * loop-doloop.c (doloop_condition_get): Likewise.
12506 * lra-constraints.c (inherit_in_ebb): Likewise.
12507 * modulo-sched.c (sms_schedule_by_order): Likewise.
12508 * recog.c (next_insn_tests_no_inequality): Likewise.
12509 * reorg.c (emit_delay_sequence): Likewise.
12510 (update_reg_dead_notes): Likewise.
12511 (fix_reg_dead_note): Likewise.
12512 (fill_slots_from_thread): Likewise.
12513 (delete_computation): Likewise.
12515 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12517 * doc/extend.texi (Variable Attributes): Add menu and proper
12518 @nodes to subsections. Move Microsoft Windows attributes to
12519 their own subsection.
12520 (Type Attributes): Reorganize introduction to remove duplicate
12521 list of attributes. Add menu and proper @nodes to subsections.
12522 Alphabetize the main table of common attributes.
12524 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12526 * match.pd: New simplification patterns.
12527 (x + (x & 1)) -> ((x + 1) & ~1)
12528 (x & ~(x & y)) -> ((x & ~y))
12529 (x | ~(x | y)) -> ((x | ~y))
12531 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12533 * target.def (attribute_table): Mention that struct attribute_spec
12534 is defined in tree-core.h rather than tree.h
12535 * doc/tm.texi: Regenerate.
12537 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12539 * genrecog.c (test): Rename to rtx_test. Update rest of file
12542 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12544 PR translation/65959
12545 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12547 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12549 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12550 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12551 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12552 Return value depending on target.
12553 (generic_tunings): Initialize new target settings.
12554 (cortexa53_tunings): Likewise.
12555 (cortexa57_tunings): Likewise.
12556 (thunderx_tunings): Likewise.
12557 (xgene1_tunings): Likewise.
12559 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12561 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12562 Make Cortex-A53 shift costs more accurate.
12564 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12566 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12569 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12571 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12572 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12574 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12576 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12577 Add cost of op0 in the compare-with-fpzero case.
12579 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12581 * builtins.c (fold_builtin_1): Remove spurious second
12583 * cgraph.h (symtab_node::get_availability): Likewise.
12584 * opts.c (common_handle_option): Remove spurious second semicolon.
12585 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12586 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12588 2015-04-30 Caroline Tice <cmtice@google.com>
12590 PR gcov-profile/65929
12591 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12592 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12593 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12594 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12595 * doc/tm.texi: Regenerate.
12596 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12597 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12598 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12599 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12601 2015-04-30 Marek Polacek <polacek@redhat.com>
12603 * varasm.c (handle_cache_entry): Fix logic.
12605 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12607 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12608 (*extrsi5_insn_uxtw_alt): Likewise.
12609 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12610 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12613 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12615 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12618 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12620 * config/aarch64/aarch64.md
12621 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12622 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12623 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12624 appropriately. Handle alternative EON form.
12626 2015-04-30 Renlin Li <renlin.li@arm.com>
12628 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12629 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12631 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12634 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12635 -fstrict-aliasing boundaries.
12637 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12639 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12640 and [SU]MNEGL patterns.
12642 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12644 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12645 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12646 combined arithmetic-shift ops. Properly handle all shift and extend
12647 operations that can occur in combination with PLUS/MINUS.
12648 Rename maybe_fma to compound_p.
12649 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12650 arithmetic and shift operations.
12652 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12654 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12655 rather than arith_shift cost when costing ADD/MINUS of an
12658 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12661 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12664 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12666 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12667 are for the same position.
12669 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12671 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12673 (vectorize_loops): Use it.
12675 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12677 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12678 for aggregate types.
12679 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12680 type to be non_ODR.
12681 * tree.c (need_assembler_name_p): Compute mangled name for
12682 non-fundamental types and integer types.
12684 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12686 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12688 * expr.c (expand_expr_real_2): Likewise.
12690 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12692 * tree.c (build_common_builtin_nodes): Do not build
12693 __builtin_alloca_with_align as equivalent of library alloca.
12695 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12697 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12698 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12700 * tree.c: Include print-tree.h and ipa-utils.h
12701 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12702 (free_lang_data_in_cgraph): Call verify_type.
12703 (verify_type_variant): New function.
12704 (verify_type): New function.
12705 * tree.h (verify_type): Declare.
12707 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12709 * config/mips/mips-cpus.def: (mips4): Change default processor
12710 from PROCESSOR_R8000 to PROCESSOR_R10000.
12712 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12714 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12715 la/jalr instead of jal.
12717 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12720 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12721 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12722 (setcc+movzbl peephole2): Check also clobbered reg.
12723 (setcc+andl peephole2): Ditto.
12725 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12728 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12729 (main): Set it depending on "-foffload-abi=[...]".
12730 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12733 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12736 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12737 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12738 Flip lane index back at assembly time for bigendian.
12740 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12742 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12743 * gimplify.c (gimplify_omp_workshare): Use it.
12745 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12747 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12748 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12750 * genrecog.c: Rewrite most of the code except for the third page.
12752 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12754 * inchash.h, inchash.c: Include bconfig.h for build objects.
12755 * Makefile.in (build/inchash.o): New rule.
12757 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12760 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12761 number in type attribute expression.
12763 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12765 * loop-iv.c (canon_condition): Generalize to all types of integer
12768 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12770 * gimple-walk.c: Prune duplicate or unneeded includes.
12771 (walk_gimple_asm): Only call parse_input_constraint or
12772 parse_output_constraint if their findings are used.
12773 Honour parse_input_constraint and parse_output_constraint
12776 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12778 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12780 2015-04-29 Tom de Vries <tom@codesourcery.com>
12782 PR tree-optimization/65893
12783 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12786 2015-04-29 Richard Biener <rguenther@suse.de>
12788 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12789 compute GROUP_SIZE for basic-block SLP.
12790 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12791 take into account gaps.
12792 (vect_get_mask_element): Properly reject references to previous
12794 (vect_transform_slp_perm_load): Likewise.
12796 2015-04-29 Christian Bruel <christian.bruel@st.com>
12799 * config/i386/i386.c (ix86_default_align): New function.
12800 (ix86_override_options_after_change): Call ix86_default_align.
12801 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12802 (ix86_override_options_after_change): New function.
12804 2015-04-28 Jeff Law <law@redhat.com>
12806 * tree-ssa-dom.c (record_equality); Fix comment typos.
12808 2015-04-28 Tom de Vries <tom@codesourcery.com>
12810 PR tree-optimization/65887
12811 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12813 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12815 * doc/extend.texi (Declaring Attributes of Functions): Split into
12816 subsections by target. Alphabetize the table of common attributes.
12817 Rewrite some of the introductory text to reflect the new structure.
12818 Update some cross-references to point to the new subsections.
12819 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12820 duplicate copies in the discussion of function, label, and type
12823 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12826 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12828 2015-04-28 Jason Merrill <jason@redhat.com>
12831 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12832 (finalize_type_size): Respect TYPE_USER_ALIGN.
12833 (layout_type) [ARRAY_TYPE]: Likewise.
12835 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12837 * config/arm/arm.md (*arm_movt): Fix type attribute.
12838 (*cmpsi_shiftsi): Likewise.
12839 (*cmpsi_shiftsi_swp): Likewise.
12840 (*movsicc_insn): Likewise.
12841 (*cond_move): Likewise.
12842 (*if_plus_move): Likewise.
12843 (*if_move_plus): Likewise.
12844 (*if_arith_move): Likewise.
12845 (*if_move_arith): Likewise.
12846 (*if_shift_move): Likewise.
12847 (*if_move_shift): Likewise.
12848 (*arm_movtas_ze): Likewise.
12849 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12850 redundancy and type attribute.
12851 (*thumb2_movsi_insn): Fix type attribute.
12852 (*thumb2_addsi_short): Likewise.
12853 (thumb2_addsi3_compare0): Likewise.
12854 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12855 attributes accordingly.
12857 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12860 * function.c (pad_to_arg_alignment): Add parentheses.
12862 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12864 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12865 libgcc/config/frv/elf-lib.h.
12867 2015-04-28 Tom de Vries <tom@codesourcery.com>
12869 * tree-call-cdce.c: Fix example in header comment.
12871 2015-04-28 Richard Biener <rguenther@suse.de>
12873 PR tree-optimization/62283
12874 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12875 fails fatally and we are vectorizing a basic-block simply
12876 cause the child to be constructed piecewise.
12877 (vect_analyze_slp_cost_1): Adjust.
12878 (vect_detect_hybrid_slp_stmts): Likewise.
12879 (vect_bb_slp_scalar_cost): Likewise.
12880 (vect_get_constant_vectors): For piecewise constructed
12881 constants place them after the last def.
12882 (vect_get_slp_defs): Adjust.
12883 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12884 externals for basic-block vectorization.
12886 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12889 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12891 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12892 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12893 (AARCH64_TUNE_FMA_STEERING): Likewise.
12894 * config/aarch64/aarch64-cores.def: Set
12895 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12896 FMUL/FMADD instructions.
12897 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12898 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12899 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12900 * config/aarch64/cortex-a57-fma-steering.h: New file.
12901 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12903 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12905 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12907 2015-04-28 Richard Biener <rguenther@suse.de>
12909 PR tree-optimization/65851
12910 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12911 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12912 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12913 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12914 (ccp_visit_phi_node): Adjust.
12915 (evaluate_stmt): For simplifications to SSA names return its
12916 lattice value if that isn't VARYING. Return immediately when
12917 simplified to a constant.
12918 (visit_assignment): Adjust.
12919 (ccp_visit_stmt): Likewise.
12921 2015-04-28 Tom de Vries <tom@codesourcery.com>
12923 PR tree-optimization/65818
12924 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12927 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12929 * calls.c (save_fixed_argument_area): Don't check
12930 ARGS_GROW_DOWNWARD with the preprocessor.
12931 (restore_fixed_argument_area): Likewise.
12932 (mem_overlaps_already_clobbered_arg_p): Likewise.
12933 (check_sibcall_argument_overlap): Likewise.
12934 (expand_call): Likewise.
12935 (emit_library_call_value_1): Likewise.
12936 (store_one_arg): Likewise.
12937 * function.c (assign_parms): Likewise.
12938 (locate_and_pad_parm): Likewise.
12939 (pad_to_arg_alignment): Likewise.
12940 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12942 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12944 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12945 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12946 * calls.c (save_fixed_argument_area): Don't chekc if
12947 ARGS_GROW_DOWNWARD is defined.
12948 (restore_fixed_argument_area): Likewise.
12949 (mem_overlaps_already_clobbered_arg_p): Likewise.
12950 (check_sibcall_argument_overlap): Likewise.
12951 (expand_call): Likewise.
12952 (emit_library_call_value_1): Likewise.
12953 (store_one_arg): Likewise.
12954 * function.c (assign_parms): Likewise.
12955 (locate_and_pad_parm): Likewise.
12956 (pad_to_arg_alignment): Likewise.
12957 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12959 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12961 * defaults.h (gen_epilogue): New function.
12962 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12964 * cfgrtl.c (cfg_layout_finalize): Likewise.
12965 * df-scan.c: Likewise.
12966 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12967 (reposition_prologue_and_epilogue_notes): Likewise.
12968 * reorg.c (find_end_label): Likewise.
12969 * toplev.c: Likewise.
12971 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12973 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12974 * defaults.h (gen_simple_return): New function.
12975 (gen_simple_return): Likewise.
12976 (HAVE_return): Add default definition to false.
12977 (HAVE_simple_return): Likewise.
12978 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12979 HAVE_return and HAVE_simple_return are defined.
12980 * function.c (gen_return_pattern): Likewise.
12981 (convert_jumps_to_returns): Likewise.
12982 (thread_prologue_and_epilogue_insns): Likewise.
12983 * reorg.c (find_end_label): Likewise.
12984 (dbr_schedule): Likewise.
12985 * shrink-wrap.c: Likewise.
12986 * shrink-wrap.h: Likewise.
12988 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12990 * defaults.h (EPILOGUE_USES): Add default definition of false.
12991 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12992 * resource.c (init_resource_info): Likewise.
12994 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12996 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12998 * dwarf2out.c (field_byte_offset): REmove check if
12999 PCC_BITFIELD_TYPE_MATTERS is defined.
13000 * stor-layout.c (layout_decl): Likewise.
13001 (update_alignment_for_field): Likewise.
13002 (place_field): Likewise.
13004 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13006 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13008 * regrename.c (check_new_reg_p): Remove check if
13009 HARD_REGNO_RENAME_OK is defined.
13010 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13012 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13014 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13015 * cse.c (fold_rtx): Likewise.
13016 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13017 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13018 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13019 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13020 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13021 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13022 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13023 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13024 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13025 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13027 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13028 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13029 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13030 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13031 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13032 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13033 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13034 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13035 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13036 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13037 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13038 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13039 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13040 * doc/tm.texi: Regenerate.
13041 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13042 either true or false.
13044 2015-04-27 Jeff Law <law@redhat.com>
13046 PR tree-optimization/65217
13047 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13048 of them has a single use, make sure it is the LHS of the implied
13051 2015-04-28 Alan Modra <amodra@gmail.com>
13054 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13055 (offsettable_ok_by_alignment): Use minimum of decl and toc
13056 pointer alignment. Replace dead code with assertion.
13057 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13058 case if size exceeds toc pointer alignment.
13059 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13060 (rs6000_emit_move): Likewise.
13061 * configure.ac: Add linker toc pointer alignment check.
13062 * configure: Regenerate.
13063 * config.in: Regenerate.
13065 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13067 * config.gcc: Add h8300-*-linux.
13068 * config/h8300/linux.h: New.
13069 * config/h8300/t-linux: New.
13070 * config/h8300/h8300.c (h8300_option_override): Normal mode
13071 is not supported for h8300-*-linux.
13072 (h8300_file_start): Target priority change.
13073 (get_shift_alg): Likewise.
13074 (h8300_shift_need_scratch_p): Likewise.
13075 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13076 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13078 2015-04-27 Caroline Tice <cmtice@google.com>
13080 * final.c (final_scan_insn): Output cold_function_name as function
13082 * varasm.c (cold_function_name): Make global.
13083 (assemble_start_function): Re-set cold_function_name.
13084 (assemble_end_function): Output cold partition size.
13085 * varasm.h (cold_function_name): Declare global.
13087 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13089 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13090 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13092 (*movxi_internal_avx512f): Ditto.
13093 (define_split): Check for xmm16+, when splitting scalar float_extend.
13094 (*extendsfdf2_mixed): Use "v" constraint.
13095 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13096 (*truncdfsf_fast_sse): Use "v" constraint.
13097 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13098 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13099 (define_peephole2): Check for xmm16+, when converting scalar
13101 (define_peephole2): Check for xmm16+, when converting scalar
13103 (*fop_<mode>_comm_mixed): Use "v" constraint.
13104 (*fop_<mode>_comm_sse): Ditto.
13105 (*fop_<mode>_1_mixed): Ditto.
13106 (*sqrt<mode>2_sse): Ditto.
13107 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13109 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13111 * combine.c (simplify_if_then_else): Use std::swap instead
13112 of manually swapping.
13113 (known_cond): Likewise.
13114 (simplify_comparison): Likewise.
13116 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13119 * config/rs6000/htm.md: Remove all define_expands.
13120 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13121 UNSPECV_HTM_TABORTWCI): Remove.
13122 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13123 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13124 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13125 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13126 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13127 tabortwci_internal): Remove define_insns.
13128 (tabort<wd>c, tabort<wd>ci): New define_insns.
13129 (tabort): Use gpc_reg_operand.
13130 (tcheck): Remove operand.
13131 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13132 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13134 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13135 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13136 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13137 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13138 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13139 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13140 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13141 (tcheck): Remove builtin argument.
13142 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13144 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13145 tabortdc and tabortdci builtins when not in 64-bit mode.
13146 Modify code to handle the loss of the HTM define_expands.
13147 Emit code to copy the CR register to TARGET.
13148 (htm_init_builtins): Modify code to handle the loss of the HTM
13150 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13151 (RS6000_BTC_64BIT): Likewise.
13152 (RS6000_BTC_CR): New macro.
13153 * doc/extend.texi: Update documentation for htm builtins.
13155 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13157 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13158 of manually swapping.
13159 (simplify_associative_operation): Likewise.
13160 (simplify_binary_operation): Likewise.
13161 (simplify_plus_minus): Likewise.
13162 (simplify_relational_operation): Likewise.
13163 (simplify_ternary_operation): Likewise.
13165 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13167 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13168 (xs_hi_nonmemory_operand): Remove error.
13169 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13170 general_operand rather than xs_hi_general_operand.
13172 2015-04-27 Richard Biener <rguenther@suse.de>
13174 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13175 (record_equivalences_from_stmt): Valueize rhs.
13176 (record_equality): Canonicalize x and y order via
13177 tree_swap_operands_p. Do not swap operands for same loop depth.
13179 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13183 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13184 Add hint how to use own spec file.
13186 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13188 PR tree-optimization/65875
13189 * tree-vrp.c (update_value_range): If in is_new case setting
13190 old_vr to VR_VARYING, also set new_vr to it. Remove
13191 old_vr->type == VR_VARYING test.
13192 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13193 SSA_PROP_INTERESTING if update_value_range returned true,
13194 but new range is VR_VARYING.
13196 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13198 * combine.c (sign_extend_short_imm): New.
13199 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13200 extension of src short immediate.
13201 (reg_nonzero_bits_for_combine): Likewise for tem.
13203 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13205 * stor-layout.c (self_referential_component_ref_p): New predicate.
13206 (copy_self_referential_tree_r): Use it.
13207 (self_referential_size): Punt for simple operations directly involving
13208 self-referential component references.
13209 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13211 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13213 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13215 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13217 * vec.h (vec): Make splice arguments const. Update definitions
13220 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13222 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13225 2015-04-26 Tom de Vries <tom@codesourcery.com>
13227 PR tree-optimization/65826
13228 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13230 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13232 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13233 (*madd3<mode>): Ditto.
13234 (*msub4<mode>): Ditto.
13235 (*msub3<mode>): Ditto.
13236 (*nmadd4<mode>): Ditto.
13237 (*nmadd3<mode>): Ditto.
13238 (*nmadd4<mode>_fastmath): Ditto.
13239 (*nmadd3<mode>_fastmath): Ditto.
13240 (*nmsub4<mode>): Ditto.
13241 (*nmsub3<mode>): Ditto.
13242 (*nmsub4<mode>_fastmath): Ditto.
13243 (*nmsub3<mode>_fastmath): Ditto.
13245 2015-04-24 Jason Merrill <jason@redhat.com>
13248 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13249 down when building TYPE_CANONICAL.
13250 (build_pointer_type_for_mode): Likewise.
13252 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13254 * genrecog.c (validate_pattern): Check matching constraint refers
13255 to a lower numbered operand.
13257 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13260 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13261 save to independent variables use the Save attribute. This will
13262 allow these options to be modified with the #pragma/attribute
13264 (-mallow-movmisalign): Likewise.
13265 (-mallow-df-permute): Likewise.
13266 (-msched-groups): Likewise.
13267 (-malways-hint): Likewise.
13268 (-malign-branch-targets): Likewise.
13269 (-mvectorize-builtins): Likewise.
13270 (-msave-toc-indirect): Likewise.
13272 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13273 can be set via the #pragma/attribute target support.
13274 (rs6000_opt_vars): Likewise.
13275 (rs6000_inner_target_options): If VSX was set, also set
13276 -mno-avoid-indexed-addresses.
13278 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13280 * config/arm/iterators.md (shiftable_ops): Rename to...
13281 (SHIFTABLE_OPS): ... This. Update use in comments.
13282 (ior_xor): Rename to...
13283 (IOR_XOR): ... This.
13284 (vqh_ops): Rename to...
13285 (VQH_OPS): ... This.
13286 (vqhs_ops): Rename to...
13287 (VQHS_OPS): ... This.
13288 (rshifts): Rename to...
13289 (RSHIFTS): ... This.
13290 (returns): Rename to...
13291 (RETURNS): ... This.
13292 * config/arm/arm.md: Update uses of the above.
13293 * config/arm/neon.md: Likewise.
13295 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13297 * config.host (case ${host}): Add aarch64*-*-linux case.
13298 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13299 fields to all the cores.
13300 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13301 Add MCPU_MTUNE_NATIVE_SPECS.
13302 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13303 field to all extensions.
13304 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13305 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13306 Adjust definition of AARCH64_OPT_EXTENSION.
13307 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13308 (MCPU_MTUNE_NATIVE_SPECS): Define.
13309 * config/aarch64/driver-aarch64.c: New file.
13310 * config/aarch64/x-arch64: New file.
13311 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13314 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13315 Wei Mi <wmi@google.com>
13317 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13318 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13319 (ix86_operands_ok_for_move_multiple): Ditto.
13320 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13321 (movlpd/movhpd to movupd peephole2): Ditto.
13323 2015-04-24 Marek Polacek <polacek@redhat.com>
13326 * input.h (from_macro_expansion_at): Define.
13329 * doc/invoke.texi: Update description of -Wlogical-op.
13331 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13333 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13334 ternary operator in fprintf and harmonize spacing.
13336 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13338 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13339 Mark operand1 commutative.
13341 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13343 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13344 input operands in memory.
13345 (*vec_concatv2si_sse4_1): Ditto.
13346 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13347 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13349 (vec_extract_hi_v32hi): Ditto.
13350 (vec_extract_hi_v64hi): Ditto.
13351 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13353 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13354 Steven Bosscher <steven@gcc.gnu.org>
13356 PR rtl-optimization/34503
13357 * cprop.c (cprop_reg_p): New.
13358 (hash_scan_set): Use above function to check if register can be
13360 (find_avail_set): Return up to two sets, one whose source is a
13361 register and one whose source is a constant. Sets are returned in an
13362 array passed as parameter rather than as a return value.
13363 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13364 sets returned by find_avail_set, starting with the one whose source is
13365 a constant. Use cprop_reg_p to check if register can be propagated.
13366 (do_local_cprop): Use cprop_reg_p to check if register can be
13368 (implicit_set_cond_p): Likewise.
13370 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13372 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13373 (sem_function::equals): IGNORED_NODES parameter is now unused;
13374 update call of equals_private.
13375 (sem_function::equals_private): Do not call equals_wpa; skip
13376 gimple body matching if there is no body.
13377 (sem_function::init): Add logic to hash tthunk info.
13378 (sem_function::parse): Also parse thunks.
13379 * ipa-icf.h (equals_private): Update declaration.
13381 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13383 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13384 asterisk from name so this can be generated directly.
13385 (*altivec_stvx_<mode>_internal): Likewise.
13386 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13387 that this is never called during or after reload/lra.
13388 (rs6000_frame_related): Remove split_reg
13389 argument and logic that references it.
13390 (emit_frame_save): Remove last parameter from call to
13391 rs6000_frame_related.
13392 (rs6000_emit_prologue): Remove last parameter from eight calls to
13393 rs6000_frame_related. Force generation of stvx instruction for
13394 Altivec register saves. Remove split_reg handling, which is no
13396 (rs6000_emit_epilogue): Force generation of lvx instruction for
13397 Altivec register restores.
13399 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13401 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13402 match category changes in ISA 2.07B.
13404 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13406 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13408 (cmp_op, cmp_type): New code attributes.
13409 (NEON_VCMP, NEON_VACMP): New int iterators.
13410 (cmp_op_unsp): New int attribute.
13411 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13412 (neon_vceq<mode>): Delete.
13413 (neon_vc<cmp_op><mode>_insn): New pattern.
13414 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13415 (neon_vcgeu<mode>): Delete.
13416 (neon_vcle<mode>): Likewise.
13417 (neon_vclt<mode>: Likewise.
13418 (neon_vcage<mode>): Likewise.
13419 (neon_vcagt<mode>): Likewise.
13420 (neon_vca<cmp_op><mode>): New define_expand.
13421 (neon_vca<cmp_op><mode>_insn): New pattern.
13422 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13424 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13426 * tree.h (attribute_value_equal): Declare.
13427 * tree.c (attribute_value_equal): Export.
13429 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13431 * ipa-icf.c (sem_item::compare_attributes): New function.
13432 (sem_item::compare_referenced_symbol_properties): Compare variable
13434 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13435 (sem_function::param_used_p): New function.
13436 (sem_function::equals_wpa): Fix attribute comparsion; match
13437 parameter type codes; do not compare paremter flags when
13438 they are not used; compare edge flags; compare indirect calls.
13439 (sem_item::update_hash_by_addr_refs): Hash reference type.
13440 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13441 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13442 reference use type.
13443 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13444 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13446 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13448 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13450 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13451 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13452 (sem_item::compare_referenced_symbol_properties): New.
13453 (sem_item::hash_referenced_symbol_properties): New.
13454 (sem_item::compare_cgraph_references): Rename to ...
13455 (sem_item::compare_symbol_references): ... this one; use
13456 compare_referenced_symbol_properties.
13457 (sem_function::equals_wpa): Do not compare
13458 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13459 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13460 (sem_item::update_hash_by_addr_refs): Call
13461 hash_referenced_symbol_properties.
13462 (sem_item::update_hash_by_local_refs): Cleanup.
13463 (sem_function::merge): Do not mix up symbol properties.
13464 (sem_variable::equals_wpa): Use compare_symbol_references.
13465 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13466 (sem_item::hash_referenced_symbol_properties): New.
13467 (sem_item::compare_symbol_references): New.
13468 (sem_item::compare_cgraph_references): Remove.
13470 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13473 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13474 Emit size of local.
13476 2015-04-23 Nick Clifton <nickc@redhat.com>
13478 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13479 ATTRIBUTE_UNUSED to x parameter.
13480 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13482 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13484 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13485 TARGET_CRYPTO to TARGET_P8_VECTOR>
13486 (crypto_vpermxor_<mode>): Likewise.
13487 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13488 (BU_CRYPTO_3A): Likewise.
13489 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13490 (BU_CRYPTO_OVERLOAD_3A): New #define.
13491 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13492 (VPMSUMH): Likewise.
13493 (VPMSUMW): Likewise.
13494 (VPMSUMD): Likewise.
13495 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13496 (VPERMXOR_V4SI): Likewise.
13497 (VPERMXOR_V8HI): Likewise.
13498 (VPERMXOR_V16QI): Likewise.
13499 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13500 BU_CRYPTO_OVERLOAD_2A.
13501 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13502 BU_CRYPTO_OVERLOAD_3A.
13503 * config/rs6000/rs6000.opt (mcrypto): Change description of
13506 2015-04-23 Richard Biener <rguenther@suse.de>
13508 * passes.def: Remove copy propagation passes run directly after CCP.
13509 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13511 (ccp_visit_phi_node): Rework to handle first executable edge
13514 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13516 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13517 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13518 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13519 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13520 (thumb_legimitimize_reload_address): Remove.
13521 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13523 (thumb_legimitimize_reload_address): Remove.
13525 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13527 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13529 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13531 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13533 (store_multiple): Likewise.
13535 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13537 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13538 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13539 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13540 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13541 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13542 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13543 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13544 Specify issue_rate value.
13545 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13546 large switch statement.
13547 (arm_marvell_pj4_tune): New struct.
13548 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13551 2015-04-23 Richard Biener <rguenther@suse.de>
13553 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13554 (vect_find_last_store_in_slp_instance): Rename to ...
13555 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13556 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13557 and vec_construct for external defs when estimating prologue cost.
13558 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13559 Compute costs here only when vectorizing loops.
13560 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13561 have been determined.
13562 (vect_schedule_slp_instance): Simplify vectorized code placement
13563 and prepare for in-BB external defs.
13564 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13565 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13566 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13568 (vect_model_load_cost): Likewise.
13569 (vectorizable_store): Instead add it here.
13570 (vectorizable_load): Likewise.
13571 (vect_is_simple_use): Dump def type textually.
13573 2015-04-23 Richard Biener <rguenther@suse.de>
13575 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13576 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13577 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13578 instead of get_eh_region_from_lp_number.
13579 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13582 2015-04-23 Anton Blanchard <anton@samba.org>
13584 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13585 need for -mprofile-kernel to save LR to stack.
13587 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13589 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13591 (insn_is_swappable_p): Return 1 for a convert from double to
13592 single precision when all of its uses are splats of BE element
13595 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13597 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13599 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13602 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13603 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13604 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13606 (rs6000_builtin_mask_for_load): Return 0 for targets with
13607 efficient unaligned VSX accesses so that the vectorizer will use
13608 direct unaligned loads.
13609 (rs6000_builtin_support_vector_misalignment): Always return true
13610 for targets with efficient unaligned VSX accesses.
13611 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13612 stores on targets with efficient unaligned VSX accesses is almost
13613 always the same as the cost of an aligned load or store, so model
13615 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13616 unaligned vectors if we have efficient unaligned VSX accesses.
13617 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13618 undocumented option.
13620 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13623 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13625 * config.gcc (LIBC_MUSL): New tm_defines macro.
13626 * config/linux.h (OPTION_MUSL): Define.
13627 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13628 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13629 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13631 * config/linux.opt (mmusl): New option.
13632 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13633 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13635 * configure: Regenerate.
13637 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13639 * config.gcc (LIBC_MUSL): New tm_defines macro.
13640 * config/linux.h (OPTION_MUSL): Define.
13641 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13642 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13643 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13645 * config/linux.opt (mmusl): New option.
13646 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13647 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13649 * configure: Regenerate.
13651 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13653 * doc/invoke.texi (-fsanitize-sections): Update description.
13654 * asan.c (set_sanitized_sections): Parse incoming arg.
13655 (section_sanitized_p): Support wildcards.
13657 2015-04-22 Tom de Vries <tom@codesourcery.com>
13659 PR tree-optimization/65823
13660 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13661 equality between ap_copy and ap.
13663 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13666 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13668 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13671 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13673 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13676 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13677 remove already contained t-files.
13679 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13681 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13682 Remove unneeded forward declarations.
13683 (suitable_for_tail_call_opt_p): Commentary typo fix.
13685 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13687 * varasm.c (emit_bss): Remove redundant guard.
13689 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13691 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13693 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13695 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13697 2015-04-22 Hale Wang <hale.wang@arm.com>
13698 Terry Guo <terry.guo@arm.com>
13700 PR rtl-optimization/64818
13701 * combine.c (can_combine_p): Don't combine user-specified
13702 register if it is in an asm input.
13704 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13707 * passes.def (early_optimizations): Add pass_dse.
13709 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13711 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13712 * reorg.c (redundant_insn): Remove ifdef
13713 INSN_REFERENCES_ARE_DELAYED.
13714 * resource.c (mark_referenced_resources): Likewise.
13716 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13718 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13719 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13720 * resource.c (mark_set_resources): Likewise.
13722 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13724 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13725 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13726 (flow_find_head_matching_sequence): Likewise.
13727 (try_head_merge_bb): Likewise.
13728 * combine.c (can_combine_p): Likewise.
13729 (try_combine): Likewise.
13730 (distribute_notes): Likewise.
13731 * df-problems.c (can_move_insns_across): Likewise.
13732 * final.c (final): Likewise.
13733 * gcse.c (insert_insn_end_basic_block): Likewise.
13734 * ira.c (find_moveable_pseudos): Likewise.
13735 * reorg.c (try_merge_delay_insns): Likewise.
13736 (fill_simple_delay_slots): Likewise.
13737 (fill_slots_from_thread): Likewise.
13738 * sched-deps.c (sched_analyze_2): Likewise.
13740 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13742 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13743 PIC_OFFSET_TABLE_REGNUM.
13745 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13747 * alias.c (init_alias_target): Remove ifdef
13748 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13749 * df-scan.c (df_insn_refs_collect): Likewise.
13750 (df_get_regular_block_artificial_uses): Likewise.
13751 (df_get_eh_block_artificial_uses): Likewise.
13752 (df_get_entry_block_def_set): Likewise.
13753 (df_get_exit_block_use_set): Likewise.
13754 * emit-rtl.c (gen_rtx_REG): Likewise.
13755 * ira.c (ira_setup_eliminable_regset): Likewise.
13756 * reginfo.c (init_reg_sets_1): Likewise.
13757 * regrename.c (rename_chains): Likewise.
13758 * reload1.c (reload): Likewise.
13759 (eliminate_regs_in_insn): Likewise.
13760 * resource.c (mark_referenced_resources): Likewise.
13761 (init_resource_info): Likewise.
13763 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13765 * defaults.h (MASK_RETURN_ADDR): New definition.
13766 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13769 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13771 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13772 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13773 RETURN_ADDR_OFFSET.
13774 (expand_builtin_frob_return_addr): Likewise.
13776 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13778 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13779 (try_redirect_by_replacing_jump): Likewise.
13780 (rtl_tidy_fallthru_edge): Likewise.
13781 * combine.c (insn_a_feeds_b): Likewise.
13782 (find_split_point): Likewise.
13783 (simplify_set): Likewise.
13784 * cprop.c (cprop_jump): Likewise.
13785 * cse.c (cse_extended_basic_block): Likewise.
13786 * df-problems.c (can_move_insns_across): Likewise.
13787 * function.c (emit_use_return_register_into_block): Likewise.
13788 * haifa-sched.c (sched_init): Likewise.
13789 * ira.c (find_moveable_pseudos): Likewise.
13790 * loop-invariant.c (find_invariant_insn): Likewise.
13791 * lra-constraints.c (curr_insn_transform): Likewise.
13792 * postreload.c (reload_combine_recognize_const_pattern):
13794 * reload.c (find_reloads): Likewise.
13795 * reorg.c (delete_scheduled_jump): Likewise.
13796 (steal_delay_list_from_target): Likewise.
13797 (steal_delay_list_from_fallthrough): Likewise.
13798 (redundant_insn): Likewise.
13799 (fill_simple_delay_slots): Likewise.
13800 (fill_slots_from_thread): Likewise.
13801 (delete_computation): Likewise.
13802 * sched-rgn.c (add_branch_dependences): Likewise.
13804 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13806 * genconfig.c (main): Always define HAVE_cc0.
13807 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13809 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13810 (flow_find_head_matching_sequence): Likewise.
13811 (try_head_merge_bb): Likewise.
13812 * cfgrtl.c (rtl_merge_blocks): Likewise.
13813 (try_redirect_by_replacing_jump): Likewise.
13814 (rtl_tidy_fallthru_edge): Likewise.
13815 * combine.c (do_SUBST_MODE): Likewise.
13816 (insn_a_feeds_b): Likewise.
13817 (combine_instructions): Likewise.
13818 (can_combine_p): Likewise.
13819 (try_combine): Likewise.
13820 (find_split_point): Likewise.
13822 (simplify_set): Likewise.
13823 (distribute_notes): Likewise.
13824 * cprop.c (cprop_jump): Likewise.
13825 * cse.c (cse_extended_basic_block): Likewise.
13826 * df-problems.c (can_move_insns_across): Likewise.
13827 * final.c (final): Likewise.
13828 (final_scan_insn): Likewise.
13829 * function.c (emit_use_return_register_into_block): Likewise.
13830 * gcse.c (insert_insn_end_basic_block): Likewise.
13831 * haifa-sched.c (sched_init): Likewise.
13832 * ira.c (find_moveable_pseudos): Likewise.
13833 * loop-invariant.c (find_invariant_insn): Likewise.
13834 * lra-constraints.c (curr_insn_transform): Likewise.
13835 * optabs.c (prepare_cmp_insn): Likewise.
13836 * postreload.c (reload_combine_recognize_const_pattern):
13838 * reload.c (find_reloads): Likewise.
13839 (find_reloads_address_1): Likewise.
13840 * reorg.c (delete_scheduled_jump): Likewise.
13841 (steal_delay_list_from_target): Likewise.
13842 (steal_delay_list_from_fallthrough): Likewise.
13843 (try_merge_delay_insns): Likewise.
13844 (redundant_insn): Likewise.
13845 (fill_simple_delay_slots): Likewise.
13846 (fill_slots_from_thread): Likewise.
13847 (delete_computation): Likewise.
13848 (relax_delay_slots): Likewise.
13849 * sched-deps.c (sched_analyze_2): Likewise.
13850 * sched-rgn.c (add_branch_dependences): Likewise.
13852 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13854 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13855 that is trivially ded on non cc0 targets.
13856 (simplify_set): Likewise.
13857 (mark_used_regs_combine): Likewise.
13858 * cse.c (new_basic_block): Likewise.
13859 (fold_rtx): Likewise.
13860 (cse_insn): Likewise.
13861 (cse_extended_basic_block): Likewise.
13862 (set_live_p): Likewise.
13863 * rtlanal.c (canonicalize_condition): Likewise.
13864 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13866 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13868 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13869 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13870 * final.c: Likewise.
13871 * jump.c: Likewise.
13872 * recog.c: Likewise.
13873 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13874 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13876 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13878 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13879 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13880 * builtins.c (expand_builtin): Remove check if
13881 EH_RETURN_DATA_REGNO is defined.
13882 * df-scan.c (df_bb_refs_collect): Likewise.
13883 (df_get_exit_block_use_set): Likewise.
13884 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13885 * ira-lives.c (process_bb_node_lives): Likewise.
13886 * lra-lives.c (process_bb_lives): Likewise.
13888 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13890 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13891 FIRST_PSEUDO_REG): New.
13892 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13893 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13894 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13895 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13896 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13897 (FIRST_INT_REG): New.
13898 (LAST_INT_REG): New.
13899 (FIRST_*_REG): Define using *_REG.
13900 (LAST_*_REG): Ditto.
13901 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13902 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13903 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13905 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13907 * expmed.c: (synth_mult): Only assume overlapping
13908 shift with previous steps in alg_sub_t_m2 case.
13910 2015-04-21 Richard Biener <rguenther@suse.de>
13912 PR tree-optimization/65650
13913 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13914 transitions involving copies.
13915 (set_lattice_value): Adjust for copy lattice state.
13916 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13917 if that doesn't dominate the merge point.
13918 (bit_value_unop): Adjust what we treat as varying mask.
13919 (bit_value_binop): Likewise.
13920 (bit_value_assume_aligned): Likewise.
13921 (evaluate_stmt): When we simplified to a SSA name record a copy
13922 instead of dropping to varying.
13923 (visit_assignment): Simplify.
13925 * gimple-match.h (gimple_simplify): Add another callback.
13926 * gimple-fold.c (fold_stmt_1): Adjust caller.
13927 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13928 for the 2nd callback.
13929 * gimple-match-head.c (gimple_simplify): Add a callback that is
13930 used to valueize the stmt operands and use it that way.
13932 2015-04-21 Richard Biener <rguenther@suse.de>
13934 PR tree-optimization/65788
13935 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13937 2015-04-21 Richard Biener <rguenther@suse.de>
13939 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13940 vec_construct cost by vec_stmt_cost.
13942 2015-04-21 Richard Biener <rguenther@suse.de>
13944 * cfghooks.h (create_basic_block): Replace with two overloads
13945 for RTL and GIMPLE.
13946 (split_block): Likewise.
13947 * cfghooks.c (split_block): Rename to ...
13948 (split_block_1): ... this.
13949 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13950 (split_block_after_labels): Call split_block_1.
13951 (create_basic_block): Rename to ...
13952 (create_basic_block_1): ... this.
13953 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13954 (create_empty_bb): Call create_basic_block_1.
13955 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13956 split_block_after_labels.
13957 * omp-low.c (expand_parallel_call): Likewise.
13958 (expand_omp_target): Likewise.
13959 (simd_clone_adjust): Likewise.
13960 * tree-chkp.c (chkp_get_entry_block): Likewise.
13961 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13962 create_basic_block overload.
13963 (cgraph_node::expand_thunk): Likewise.
13964 * tree-cfg.c (make_blocks): Likewise.
13965 (handle_abnormal_edges): Likewise.
13966 * tree-inline.c (copy_bb): Likewise.
13968 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13970 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13972 (*xor_one_cmplsidi3_ze): Likewise.
13974 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13976 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13977 use df_remove_problem rather than manually removing problems, leaving
13978 holes in df->problems_in_order[].
13980 2015-04-21 Tom de Vries <tom@codesourcery.com>
13982 PR tree-optimization/65802
13983 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13985 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13987 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13989 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13990 at '.'. Assert that there's enough space for everything.
13992 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13994 PR tree-optimization/64950
13996 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13999 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14002 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14004 PR rtl-optimization/64916
14005 * cfgcleanup.c (values_equal_p): New function.
14006 (can_replace_by): Use it.
14008 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14011 * doc/invoke.texi ([-Wnarrowing]): Update.
14013 2015-04-20 Jeff Law <law@redhat.com>
14015 PR tree-optimization/65658
14016 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14017 redundant test for GIMPLE_ASSIGN in last change.
14019 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14021 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14022 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14023 (legitimize_tls_address): Ditto.
14024 (ix86_expand_move): Ditto.
14025 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14026 (ix86_expand_unary_operator): Ditto.
14027 * config/i386/predicates.md (index_register_operand): Ditto.
14029 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14031 * reorg.c (try_merge_delay_insns): Improve correctness checking
14032 for targets with multiple delay slots.
14034 2015-04-20 Jeff Law <law@redhat.com>
14036 PR tree-optimization/65658
14037 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14040 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14042 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14043 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14046 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14049 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14051 2015-04-20 Richard Biener <rguenther@suse.de>
14053 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14054 * gimple-fold.c (gimple_build_valueize): New function.
14055 (gimple_build): Always use gimple_build_valueize as valueize hook.
14057 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14060 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14061 and overwrite variable parts if <= 1/2 the elements are variable.
14063 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14065 PR rtl-optimization/65805
14066 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14067 Don't use difference of offset and previous offset if
14068 update_sp_offset is non-zero.
14069 (eliminate_regs_in_insn): Ditto.
14070 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14071 lra_eliminate_regs_1 call.
14072 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14074 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14076 * hash-table.h: Remove version of hash_table that stored value_type *.
14077 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14078 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14079 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14080 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14081 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14082 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14083 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14084 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14085 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14086 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14087 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14088 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14089 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14090 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14091 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14092 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14094 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14095 Jakub Jelinek <jakub@redhat.com>
14098 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14099 subsequent SH_NONE operand does not overwrite an existing *special
14101 (adjust_extract): Handle case where a vec_extract operation is
14102 wrapped in a PARALLEL.
14104 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14107 * config/i386/i386.c (ix86_binds_local_p): Define only if
14108 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14110 2015-04-17 Jeff Law <law@redhat.com>
14112 PR tree-optimization/47679
14113 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14114 * tree-ssa-scopedtables.c: New file.
14115 * tree-ssa-scopedtables.h: New file.
14116 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14117 (const_and_copies): Change name/type.
14118 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14119 (record_const_or_copy_1): Similarly.
14120 (restore_vars_to_original_value): Similarly.
14121 (pass_dominator::execute): Create and destroy const_and_copies table.
14122 (thread_across_edge): Update passing of const_and_copies.
14123 (record_temporary_equivalence): Use method calls rather than
14124 manipulating const_and_copies directly.
14125 (record_equality, cprop_into_successor_phis): Similarly.
14126 (dom_opt_dom_walker::before_dom_children): Similarly.
14127 (dom_opt_dom_walker::after_dom_children): Similarly.
14128 (eliminate_redundant_computations): Similarly.
14129 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14130 (record_temporary_equivalence): Likewise.
14131 (invalidate_equivalences): Likewise.
14132 (record_temporary_equivalences_from_phis): Update due to type
14133 change of const_and_copies. Use method calls rather than
14134 manipulating the stack directly.
14135 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14136 (thread_through_normal_block, thread_across_edge): Likewise.
14137 (thread_across_edge): Likewise.
14138 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14139 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14141 (identify_jump_threads): Update due to type change of equiv_stack.
14142 (finalize_jump_threads): Delete the equiv_stack when complete.
14144 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14146 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14147 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14148 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14150 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14153 * config.gcc: Exit with a comment when we do not have a major version
14154 number for the FreeBSD target.
14156 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14159 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14160 maybe_allows_mem bitfields.
14161 (maybe_allows_none_start, maybe_allows_none_end,
14162 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14163 maybe_allows_mem_end): New variables.
14164 (compute_maybe_allows): New function.
14165 (add_constraint): Use it to initialize maybe_allows_reg and
14166 maybe_allows_mem fields.
14167 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14168 is_address constraints such that those that allow neither mem nor
14169 reg come first, then those that only allow reg but not mem, then
14170 those that only allow mem but not reg, then the rest.
14171 (write_allows_reg_mem_function): New function.
14172 (write_tm_preds_h): Call it.
14173 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14174 the generated insn_extra_constraint_allows_reg_mem function
14175 instead of always setting *allows_reg = true; *allows_mem = true;
14176 for unknown extra constraints.
14178 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14181 * output.h (default_binds_local_p_3): New.
14182 * varasm.c (default_binds_local_p_3): Make it public. Take an
14183 argument to indicate if common symbol may be local. If common
14184 symbol may be local, treat non-external variable as defined
14186 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14187 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14188 * config/i386/i386.c (ix86_binds_local_p): New.
14189 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14190 ix86_binds_local_p.
14192 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14195 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14196 trying mem_loc_descriptor on XEXP (rtl, 0).
14198 2015-04-17 Martin Liska <mliska@suse.cz>
14200 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14201 Release symbol_compare_collection.
14202 * ipa-reference.c: Add TODO that a vector should be released.
14204 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14207 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14208 to new AVR-LibC file layout (bug #44574).
14209 (*avrlibc_devicelib): Same.
14210 * config/avr/avr-mcus.def: Adjust comments.
14211 * config/avr/avr.opt (nodevicelib): Adjust help.
14213 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14215 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14217 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14220 * gimplify.c (gimplify_init_constructor): Always emit a
14221 side-effecting constructor.
14223 2015-04-17 Tom de Vries <tom@codesourcery.com>
14225 PR tree-optimization/64950
14226 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14227 in cfun->curr_properties.
14228 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14229 if we generate an IFN_VA_ARG.
14230 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14231 function if PROP_gimple_lva is not set in src function.
14233 2015-04-17 Tom de Vries <tom@codesourcery.com>
14234 Michael Matz <matz@suse.de>
14236 PR tree-optimization/64950
14237 * gimple-iterator.c (update_modified_stmts): Remove static.
14238 * gimple-iterator.h (update_modified_stmts): Declare.
14239 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14240 (gimplify_va_arg_internal): New function.
14241 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14242 * gimplify.h (gimplify_va_arg_internal): Declare.
14243 * internal-fn.c (expand_VA_ARG): New unreachable function.
14244 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14245 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14246 (expand_ifn_va_arg): New function.
14247 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14248 (pass_stdarg::execute): Call expand_ifn_va_arg.
14249 (pass_data_lower_vaarg): New pass_data.
14250 (pass_lower_vaarg): New gimple_opt_pass.
14251 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14252 (make_pass_lower_vaarg): New function.
14253 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14254 properties_required field.
14255 * passes.def (all_passes): Add pass_lower_vaarg.
14256 * tree-pass.h (PROP_gimple_lva): Add define.
14257 (make_pass_lower_vaarg): Declare.
14259 2015-04-17 Tom de Vries <tom@codesourcery.com>
14261 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14262 * calls.c (call_expr_flags): Same.
14264 2015-04-17 Tom de Vries <tom@codesourcery.com>
14266 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14267 (pass_stdarg::execute): ... here.
14269 2015-04-17 Tom de Vries <tom@codesourcery.com>
14270 Michael Matz <matz@suse.de>
14272 * tree-cfg.c (make_blocks_1): Factor out of ...
14273 (make_blocks): ... here.
14274 (make_edges_bb): Factor out of ...
14275 (make_edges): ... here.
14276 (gimple_find_sub_bbs): New function.
14277 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14279 2015-04-17 Tom de Vries <tom@codesourcery.com>
14281 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14283 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14285 * asan.c (set_sanitized_sections): New function.
14286 (section_sanitized_p): Ditto.
14287 (asan_protect_global): Optionally sanitize user-defined
14289 * asan.h (set_sanitized_sections): Declare new function.
14290 * common.opt (fsanitize-sections): New option.
14291 * doc/invoke.texi (-fsanitize-sections): Document new option.
14292 * opts-global.c (handle_common_deferred_options): Handle new
14295 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14298 * dwarf2out.c (loc_list_from_tree): Return NULL
14299 for DEBUG_EXPR_DECL.
14301 2015-04-17 Christian Bruel <christian.bruel@st.com>
14303 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14306 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14308 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14309 node itself when computing left conflict subnode size.
14311 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14313 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14314 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14315 *fop_<mode>_1_sse using enabled attribute. Use
14316 register_mixssei387nonimm_operand operand 1 predicate. Change
14317 alternative 3 constraints from "x" to "v".
14319 2015-04-16 Richard Biener <rguenther@suse.de>
14321 PR tree-optimization/65774
14322 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14323 bit-value tracking on.
14325 2015-04-16 Richard Biener <rguenther@suse.de>
14327 PR tree-optimization/64277
14328 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14329 simplify upper bound handling.
14330 (search_for_addr_array): Simplify.
14331 (check_array_bounds): Handle ADDR_EXPRs here.
14332 (check_all_array_refs): Simplify.
14334 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14336 * config/i386/i386.c (print_reg): Rewrite function.
14338 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14340 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14341 Invert the condition.
14343 2015-04-16 Renlin Li <renlin.li@arm.com>
14345 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14346 simplifications for UNSIGNED_FLOAT.
14348 2015-04-16 Nick Clifton <nickc@redhat.com>
14350 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14352 (enum rl78_cpu_type): New.
14353 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14354 (umulhi3_shift_virt): Remove m constraint from operand 1.
14355 (umulqihi3_virt): Likewise.
14356 * config/rl78/rl78.c (rl78_option_override): Add code to process
14357 -mcpu and -mmul options.
14358 (rl78_alloc_physical_registers): Add code to handle divhi and
14359 divsi valloc attributes.
14360 (set_origin): Likewise.
14361 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14362 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14363 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14365 (ASM_SPEC): Pass -mcpu on to assembler.
14366 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14367 (mulqi3_rl78): Likewise.
14368 (mulhi3_g13): Likewise.
14369 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14370 (mulsi3): Likewise.
14371 (mulhi3_g14): Add clobbers of AX and BC.
14372 (mulsi3_g14): Likewise.
14373 (mulsi3_g13): Likewise.
14374 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14375 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14376 * config/rl78/rl78.opt (mmul): Initialise value to
14378 (mcpu): New option.
14379 (m13, m14, mrl78): New option aliases.
14380 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14381 (MULTILIB_DIRNAMES): Add g13 and g14.
14382 * doc/invoke.texi: Document -mcpu and -mmul options.
14384 2015-04-16 Richard Biener <rguenther@suse.de>
14386 * tree-ssa-ccp.c (likely_value): See if we have operands that
14387 are marked as never simulate again and return CONSTANT in this
14389 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14390 not have any operands that will be simulated again as
14391 not being simulated again.
14393 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14395 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14396 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14397 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14399 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14401 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14402 *float<SWI48:mode><MODEF:mode>2_sse.
14403 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14405 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14408 2015-04-15 Tom de Vries <tom@codesourcery.com>
14411 * function.c (push_dummy_function): New function.
14412 (init_dummy_function_start): Use push_dummy_function.
14413 (pop_dummy_function): New function. Factored out of ...
14414 (expand_dummy_function_end): ... here.
14415 * function.h (push_dummy_function, pop_dummy_function): Declare.
14416 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14417 pop_dummy_function.
14418 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14420 2015-04-15 Jeff Law <law@redhat.com>
14422 PR tree-optimization/47679
14423 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14424 need for forward declaration in upcoming changes.
14425 (record_conditions, record_edge_info): Likewise.
14427 PR rtl-optimization/42522
14428 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14429 SIGN_EXTRACT as a whole object rather than simplifying
14432 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14435 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14436 and GIMPLE_PREDICT use break instead of return true. For
14437 GIMPLE_EH_DISPATCH, compare dispatch region.
14439 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14441 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14442 details about the implementation. Make clear preference for
14443 __atomic builtins. Reduce possibility of future change.
14445 2015-04-15 Nick Clifton <nickc@redhat.com>
14447 * config/rx/rx.opt (mallow-string-insns): New option.
14448 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14449 builtin if string instructions are denied.
14450 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14451 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14453 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14454 * config/rx/rx.md (movstr): Enable pattern only if string
14455 instructions are allowed.
14456 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14457 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14458 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14459 (MULTILIB_DIRNAMES): Add no-strings.
14460 * doc/invoke.texi: Document -mno-allow-string-insns.
14462 2015-04-15 Alan Modra <amodra@gmail.com>
14466 PR middle-end/36043
14467 * calls.c (load_register_parameters): Don't load past end of
14468 mem unless suitably aligned.
14470 2015-04-15 Nick Clifton <nickc@redhat.com>
14472 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14473 decrement instruction as being frame related.
14474 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14476 If zero extending a function address enclose the operation in
14478 (rl78_preferred_reload_class): New function.
14479 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14480 * config/rl78/rl78.md: Remove useless constraints in expanders.
14481 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14482 (mulhi3_rl78): Likewise.
14483 (mulhi3_g13): Likewise.
14484 (mulsi3_rl78): Likewise.
14485 (es_addr): Move to before the multiply patterns.
14487 2015-04-15 Alan Modra <amodra@gmail.com>
14489 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14490 and sequence_stack. Add seq.
14491 (seq_stack): Delete.
14492 * function.c (prepare_function_start): Don't access x_last_insn.
14493 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14494 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14495 * emit_rtl.c (start_sequence, push_topmost_sequence,
14496 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14497 sequence accessors.
14498 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14499 remove_insn): Likewise. Simplify.
14500 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14501 and pop_topmost_sequence.
14502 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14504 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14506 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14509 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14512 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14514 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14515 (LEGACY_INT_REGNO_P): Ditto.
14516 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14517 (ANY_MASK_REG_P): Remove.
14518 (BND_REG_P): Rename from ANY_BND_REG_P.
14519 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14520 legacy integer registers. Do not handle MMX_REG_P in a special way.
14521 Merge 64byte and 32byte SSE handling.
14523 2015-04-14 Nick Clifton <nickc@redhat.com>
14525 * expr.c (expand_assignment): Force an address offset computation
14526 into a register before changing its mode.
14527 (expand_expr_real_1): Likewise.
14529 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14531 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14532 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14533 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14534 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14535 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14536 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14537 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14538 and __aarch64_vget_lane_any.
14540 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14542 PR rtl-optimization/65761
14543 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14544 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14546 2015-04-14 Richard Biener <rguenther@suse.de>
14548 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14549 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14551 2015-04-14 Richard Biener <rguenther@suse.de>
14553 PR tree-optimization/65758
14554 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14556 (ccp_lattice_meet): Likewise.
14557 (bit_value_unop): Likewise.
14558 (bit_value_binop): Likewise.
14559 (bit_value_assume_aligned): Likewise.
14561 2015-04-14 Christian Bruel <christian.bruel@st.com>
14563 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14566 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14568 PR tree-optimization/63387
14569 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14570 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14572 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14574 * config/i386/predicates.md (any_QIreg_operand): Rename from
14575 q_regs_operand. Do not process subregs.
14576 (QIreg_operand): Use QI_REGNO_P predicate.
14577 (ext_QIreg_operand): Ditto.
14578 (ext_register_operand): Ditto.
14579 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14580 (AND splitters): Ditto.
14581 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14582 (AND with -256 splitter): Use any_QIreg_operand predicate and
14583 SWI248 mode for operand 0.
14584 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14585 mode for operand 0.
14586 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14588 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14590 * doc/plugins.texi: Rewrite first introductory paragraph.
14592 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14594 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14595 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14597 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14599 * ipa-profie.c (ipa_profile): Check number of parameters
14600 and possible polymorphic call targets before
14603 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14605 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14606 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14608 2015-04-13 Richard Biener <rguenther@suse.de>
14610 PR tree-optimization/65204
14611 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14612 takens for bit-CCP.
14614 2015-04-13 Richard Biener <rguenther@suse.de>
14617 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14618 and cond_not_taken_branch_cost to 4 and 2.
14619 (bdver2_cost): Likewise.
14620 (bdver3_cost): Likewise.
14621 (bdver4_cost): Likewise.
14623 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14625 * hash-table.h (hash_table constructor): Add mem stats.
14626 (alloc_entries): Likewise.
14628 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14630 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14631 * passes.c (execute_one_pass): Only add transform if pass has one.
14633 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14635 * config/i386/i386.c (ix86_option_override_internal): Don't set
14636 -fprefetch-loop-arrays if optimizing for size.
14638 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14639 Gerald Pfeifer <gerald@pfeifer.com>
14641 * doc/contrib.texi (Contributors): Add Martin Jambor and
14644 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14646 * BASE-VER: Set to 6.0.0.
14648 PR tree-optimization/65747
14649 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14650 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14652 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14654 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14655 sentence. Improve grammar.
14657 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14659 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14661 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14664 * ipa-inline-transform.c (speculation_removed): Remove static var.
14665 (check_speculations): New function.
14666 (clone_inlined_nodes): Do not check spculations.
14667 (inline_call): Call check_speculations.
14668 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14669 consider non-invariants.
14671 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14672 Martin Liska <mliska@suse.cz>
14675 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14676 variable can not match.
14677 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14678 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14680 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14682 PR tree-optimization/65735
14683 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14684 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14685 same bb rather than just into the same phi node.
14686 (thread_through_normal_block): Adjust caller.
14688 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14690 * doc/contrib.texi (Contributors): Add Ira Rosen.
14692 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14694 * gcov.c (find_source): Fix miswording in error message.
14695 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14696 (ix86_expand_sse_comi_round): Fix typo in error message.
14698 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14700 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14702 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14704 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14706 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14709 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14710 Print bad_spills_num and insn_pseudos_num.
14712 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14715 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14716 when creating +1 values for SImode.
14718 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14721 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14724 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14725 Iain Sandoe <iain@codesourcery.com>
14728 * configure: Regenerate.
14730 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14733 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14735 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14737 * doc/contrib.texi (Contributors): Add John Marino.
14739 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14741 PR tree-optimization/65709
14742 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14743 TREE_TYPE (TREE_TYPE (t)).
14745 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14748 * lra-int.h (lra_bad_spill_regno_start): New.
14749 * lra.c (lra_bad_spill_regno_start): New.
14750 (lra): Set up lra_bad_spill_regno_start. Set up
14751 lra_constraint_new_regno_start unconditionally.
14752 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14755 2015-04-09 Marek Polacek <polacek@redhat.com>
14756 Jakub Jelinek <jakub@redhat.com>
14758 PR middle-end/65554
14759 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14760 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14763 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14765 PR rtl-optimization/65693
14766 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14769 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14772 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14773 device specs file if "device-specs%s" didn't resolve to a path.
14775 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14778 * config/i386/i386.c (fixup_modeless_constant): New.
14779 (ix86_expand_args_builtin): Fixup modeless constant operand.
14780 (ix86_expand_round_builtin): Ditto.
14781 (ix86_expand_special_args_builtin): Ditto.
14782 (ix86_expand_builtin): Ditto.
14784 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14787 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14788 any pow2 integer in between 2 and 0x80000000U inclusive.
14790 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14792 PR rtl-optimization/65693
14793 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14794 from an rtx_insn * to an rtx.
14795 (try_combine): Adjust both callers. Use it once more.
14797 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14799 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14800 (chkp_make_static_const_bounds): Search existing
14801 symbol by assembler name. Use make_decl_one_only.
14802 (chkp_get_zero_bounds_var): Remove node search which
14803 is now performed in chkp_make_static_const_bounds.
14804 (chkp_get_none_bounds_var): Likewise.
14806 2015-04-08 Michael Witten <mfwitten@gmail.com>
14808 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14811 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14813 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14815 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14817 * doc/extend.texi (__sync Builtins): Fix grammar.
14819 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14821 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14823 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14825 * varasm.c (emit_local): Move definition of align.
14827 2015-04-08 Julian Brown <julian@codesourcery.com>
14829 * config/nvptx/mkoffload.c (process): Support variable mapping.
14831 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14833 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14835 (alpha_write_one_linkage): Correct typo.
14837 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14839 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14841 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14843 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14845 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14847 * tree-chkp.h (chkp_insert_retbnd_call): New.
14848 * tree-chkp.c (chkp_insert_retbnd_call): New.
14849 * ipa-split.c (insert_bndret_call_after): Remove.
14850 (split_function): Use chkp_insert_retbnd_call.
14851 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14852 bounds for instrumented functions.
14854 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14857 * calls.c (initialize_argument_information): When producing tail
14858 call also turn SSA_NAMES passed by references to original PARM_DECLs
14860 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14863 * lra-remat.c (do_remat): Process input and non-input insn
14864 registers separately.
14866 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14869 * valtrack.c (debug_lowpart_subreg): New function.
14870 (dead_debug_insert_temp): Use it.
14872 PR middle-end/65680
14873 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14874 into signed HOST_WIDE_INT the same as negative bit_offset.
14876 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14878 * ipa-comdats.c (ipa_comdats): Visit all thunks
14879 to set proper comdat group.
14881 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14884 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14885 on constants for NEON VSTRUCT modes.
14887 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14888 Iain Sandoe <iain@codesourcery.com>
14891 * configure: Regenerate.
14893 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14896 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14897 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14898 that LFD is used to load double constants instead of LFS. Add
14899 defaults for all costs structures. Add comments for missing
14900 initialization fields.
14901 (size32_cost): Likewise.
14902 (size64_cost): Likewise.
14903 (rs64a_cost): Likewise.
14904 (mpccore_cost): Likewise.
14905 (ppc403_cost): Likewise.
14906 (ppc405_cost): Likewise.
14907 (ppc440_cost): Likewise.
14908 (ppc476_cost): Likewise.
14909 (ppc601_cost): Likewise.
14910 (ppc603_cost): Likewise.
14911 (ppc604_cost): Likewise.
14912 (ppc604e_cost): Likewise.
14913 (ppc620_cost): Likewise.
14914 (ppc630_cost): Likewise.
14915 (ppccell_cost): Likewise.
14916 (ppc750_cost): Likewise.
14917 (ppc7450_cost): Likewise.
14918 (ppc8540_cost): Likewise.
14919 (ppce300c2c3_cost): Likewise.
14920 (ppce500mc_cost): Likewise.
14921 (ppce500mc64_cost): Likewise.
14922 (ppce5500_cost): Likewise.
14923 (ppce6500_cost): Likewise.
14924 (titan_cost): Likewise.
14925 (power4_cost): Likewise.
14926 (power6_cost): Likewise.
14927 (power7_cost): Likewise.
14928 (power8_cost): Likewise.
14929 (ppca2_cost): Likewise.
14930 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14932 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14933 instead of XXLOR to copy SFmode to clear out dirty bits created
14934 when SFmode denormals are generated.
14935 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14936 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14938 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14940 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14941 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14942 * config/aarch64/aarch64-tune.md: Regenerate.
14944 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14946 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14947 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14948 * config/arm/arm-cores.def (exynos-m1): New core.
14949 * config/arm/arm-tune.md: Regenerate.
14950 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14951 * config/arm/bpabi.h: Likewise.
14953 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14955 * ipa-cp (set_single_call_flag): Remove too
14956 restrictive assert.
14958 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14960 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14961 GOMP_offload_unregister from the destructor.
14963 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14965 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14966 flags for instrumentation thunk.
14967 (chkp_produce_thunks): Likewise.
14969 2015-04-05 Martin Liska <mliska@suse.cz>
14972 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14973 has computed data structure.
14974 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14976 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14978 * invoke.texi (inline-unit-growth): Increase growth to 20%
14979 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14981 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14984 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14986 (lra_rematerialization_iter): New.
14987 * lra.c (lra): Initialize lra_rematerialization_iter.
14988 Stop updating lra_constraint_new_regno_start after switching of
14989 inheritance and rematerialization.
14990 * lra-remat.c (lra_rematerialization_iter): New.
14991 (lra_remat): Add printing pass iteration. Do rematerialization
14992 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14994 2015-04-04 Richard Biener <rguenther@suse.de>
14996 PR tree-optimization/64909
14997 PR tree-optimization/65660
14998 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14999 to take a cost vector for scalar iteration cost.
15000 (vect_get_single_scalar_iteration_cost): Likewise.
15001 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15002 Compute the scalar iteration cost into a cost vector.
15003 (vect_get_known_peeling_cost): Use the scalar cost vector to
15004 account for the cost of the peeled iterations.
15005 (vect_estimate_min_profitable_iters): Likewise.
15006 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15009 2015-04-04 Alan Modra <amodra@gmail.com>
15013 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15014 0.0 constant unless TARGET_VSX.
15015 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15018 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15021 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15024 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15027 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15028 speculative indirect edges to avoid ordering issue.
15030 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15033 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15035 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15037 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15038 TYPE_ARTIFICIAL on the .omp_data* types.
15040 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15042 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15043 instrumentation thunks.
15045 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15047 * config/i386/i386.c (ix86_expand_call): Avoid nested
15048 PARALLEL in returned call value.
15050 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15052 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15053 assembler name with original one.
15055 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15057 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15059 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15061 Revert parts of r216820.
15062 * config/i386/i386.md (movqi_internal): Correct type calculation
15063 for alternatives 3 and 5.
15065 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15067 PR preprocessor/61977
15068 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15069 predefine __vector/__bool/__pixel macros nor context sensitive
15070 macros for CLK_ASM.
15071 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15073 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15075 * config/pa/pa.c (pa_output_move_double): Directly handle register
15076 indexed memory operand. Simplify handling of scaled register indexed
15079 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15082 * config/i386/linux-common.h (MPX_SPEC): New.
15083 (CHKP_SPEC): Add MPX_SPEC.
15084 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15085 possible issues with '-z bndplt' support in linker.
15087 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15089 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15090 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15091 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15092 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15093 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15095 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15097 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15098 (atomic_load<mode>): Change operand 0 predicate to
15099 nonimmediate_operand and fix up the destination when needed.
15101 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15102 (atomic_store<mode>): Change operand 1 predicate to
15103 nonimmendate_operand and move the source to register when needed.
15105 (atomic_store<mode>_1): Use UNSPEC_STA.
15106 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15107 Fix moves from memory operand. Use UNSPEC_STA.
15109 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15111 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15112 not cross a MODESIZE boundary.
15113 (store_bit_field, extract_bit_field): Added assertions in the
15114 strict volatile bitfields code path.
15116 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15119 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15120 Increase args array size by one to avoid buffer overflow.
15122 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15124 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15126 * ipa-inline.c (edge_badness): Add wrapper penalty.
15127 (sum_callers): Move up.
15128 (inline_small_functions): Set single_caller.
15129 * ipa-inline.h (inline_summary): Add single_caller.
15130 * ipa-split.c (split_function): Set split_part.
15131 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15132 * cgraph.h (cgraph_node): Add split_part.
15134 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15137 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15138 Do not split operands 0 and operands 2 to halfmode.
15139 (atomic_compare_and_swap<mode>): Update for
15140 atomic_compare_and_swap<dwi>_doubleword changes.
15142 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15144 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15145 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15146 no caching is done.
15148 2015-03-31 Martin Liska <mliska@suse.cz>
15151 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15152 has already filled up function summary.
15153 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15155 2015-03-31 Richard Biener <rguenther@suse.de>
15157 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15160 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15162 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15164 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15165 (s390_asm_output_function_label): Adapt to new signature of
15166 s390_function_num_hotpatch_hw
15167 Optimise the code generating assembler output.
15168 Add comments to assembler file.
15170 2015-03-31 Richard Biener <rguenther@suse.de>
15172 PR middle-end/65626
15173 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15174 of the noreturn call so it is last and cleanup_control_flow_bb
15175 can do the CFG part.
15177 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15180 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15181 same_comdat_group for external symbols.
15182 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15183 infinite same_comdat_group traversal loop.
15185 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15188 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15189 automatically to $headers.
15191 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15194 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15195 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15197 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15199 * ipa-prop.c (param_type_may_change_p): Likewise.
15200 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15201 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15202 argument. Before inlining, preserve
15203 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15204 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15206 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15208 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15211 * ipa-inline.c (edge_badness): Base denominator on callee's
15214 2015-03-27 Martin Jambor <mjambor@suse.cz>
15217 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15218 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15219 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15220 node_calling_single_call.
15221 * ipa-cp.c (count_callers): New function.
15222 (set_single_call_flag): Likewise.
15223 (initialize_node_lattices): Count callers and set single_flag_call if
15225 (incorporate_penalties): New function.
15226 (good_cloning_opportunity_p): Use it, dump new flags.
15227 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15228 * doc/invoke.texi (ipa-cp-recursion-penalty,
15229 ipa-cp-single-call-pentalty): Document.
15231 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15234 * symtab.c (symtab_node::get_partitioning_class): Register vars
15236 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15237 decls for non-symbols.
15239 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15242 * output.h (default_binds_local_p_2): New.
15243 * varasm.c (default_binds_local_p_2): Renamed to ...
15244 (default_binds_local_p_3): This. Don't return true on protected
15245 data symbol if protected data may be external.
15246 (default_binds_local_p): Use default_binds_local_p_3.
15247 (default_binds_local_p_1): Likewise.
15248 (default_binds_local_p_2): New.
15249 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15250 default_binds_local_p_2 if TARGET_MACHO is undefined.
15252 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15255 * config/i386/i386.c (legitimize_pic_address): If base
15256 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15257 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15259 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15262 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15265 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15268 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15269 of optimized out indirect call.
15270 (redirect_to_unreachable): Always build symbol table node for
15271 BUILT_IN_UNREACHABLE
15273 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15276 * ira-costs.c (record_reg_classes): Process all constraint string
15279 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15281 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15285 * config/c6x/constraints.md (S3): New constraint.
15286 * config/c6x/c6x.md (real_jump): Use it.
15288 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15290 PR middle-end/65595
15291 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15292 do redirection if the call is not optimized out.
15294 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15297 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15298 (fchkp-check-incomplete-type): Add LTO.
15299 (fchkp-zero-input-bounds-for-main): Likewise.
15300 (fchkp-first-field-has-own-bounds): Likewise.
15301 (fchkp-narrow-bounds): Likewise.
15302 (fchkp-narrow-to-innermost-array): Likewise.
15303 (fchkp-use-static-bounds): Likewise.
15304 (fchkp-use-static-const-bounds): Likewise.
15305 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15307 2015-03-27 Marek Polacek <polacek@redhat.com>
15309 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15311 2015-03-27 Marek Polacek <polacek@redhat.com>
15314 * ubsan.c (ubsan_create_edge): New function.
15315 (instrument_bool_enum_load): Call it.
15316 (instrument_nonnull_arg): Likewise.
15317 (instrument_nonnull_return): Likewise.
15318 (instrument_object_size): Likewise.
15320 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15322 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15325 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15328 * lto-streamer.h (class lto_location_cache): New.
15329 (struct data_in): Add location_cache.
15330 (lto_input_location): Update prototype.
15331 (stream_input_location_now): New.
15332 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15333 pointer to location.
15334 (stream_input_location): Update.
15335 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15336 (warn_odr): Apply location cache before warning.
15337 (lto_input_location): Update prototype.
15338 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15339 Use stream_input_location_now.
15340 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15342 (lto_location_cache::cmp_loc): New function.
15343 (lto_location_cache::apply_location_cache): New function.
15344 (lto_location_cache::accept_location_cache): New function.
15345 (lto_location_cache::revert_location_cache): New function.
15346 (lto_location_cache::input_location): New function.
15347 (lto_input_location): Do location caching.
15348 (stream_input_location_now): New function.
15349 (input_eh_region, input_struct_function_base): Use
15350 stream_input_location_now.
15351 (lto_data_in_create): use new.
15352 (lto_data_in_delete): Use delete.
15353 * tree-streamer-in.c (unpack_ts_block_value_fields,
15354 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15355 lto_input_ts_exp_tree_pointers): Update for cached location api.
15357 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15360 * passes.def: Add pass_nothrow.
15361 * ipa-pure-const.c: (pass_data_nothrow): New.
15362 (pass_nothrow): New.
15363 (pass_nothrow::execute): New.
15364 (make_pass_nothrow): New.
15365 * tree-pass.h (make_pass_nothrow): Declare.
15367 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15369 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15370 edge to change by speculation resolution or redirection.
15371 (edge_set_predicate): Likewise.
15372 (inline_summary_t::duplicate): Likewise.
15373 (remap_edge_summaries): Likewise.
15375 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15377 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15379 (can_inline_edge_p): Relax option matching for always inline functions.
15381 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15384 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15385 Check operand 4 and operand 0 for equality.
15386 (avx512f_vextract<shuffletype>32x4_1_maskm):
15387 Check operand 6 and operand 0 for equality.
15388 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15390 (vec_extract_hi_<mode>_maskm): Ditto.
15392 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15394 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15395 dead calls back to live.
15396 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15398 (cgraph_node::verify_node): ... here; verify only callee edges,
15400 * cif-code.def (CILK_SPAWN): New code.
15402 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15404 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15405 (edge_set_predicate): Use it to mark unreachable edges.
15406 (inline_summary_t::duplicate): Remove unnecesary code.
15407 (remap_edge_summaries): Likewise.
15408 (dump_inline_summary): Report contains_cilk_spawn.
15409 (compute_inline_parameters): Compute contains_cilk_spawn.
15410 (inline_read_section, inline_write_summary): Stream
15411 contains_cilk_spawn.
15412 * ipa-inline.c (can_inline_edge_p): Do not touch
15413 DECL_STRUCT_FUNCTION that may not be available;
15414 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15415 remove check for callee_fun->can_throw_non_call_exceptions and
15416 replace it by optimization attribute check; check for flag_exceptions.
15417 * ipa-inline-transform.c (inline_call): Maintain
15418 DECL_FUNCTION_PERSONALITY
15419 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15421 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15423 PR tree-optimization/65551
15424 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15425 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15427 2015-03-26 Richard Biener <rguenther@suse.de>
15429 PR middle-end/65555
15430 * tree-cfg.c (verify_gimple_call): Do not require a call to
15431 have no LHS if it wasn't recognized as control altering yet.
15433 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15435 PR tree-optimization/64715
15436 * passes.def: Add another instance of pass_object_sizes before ccp1.
15437 * tree-object-size.c (pass_object_sizes::execute): In
15438 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15439 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15440 __bos result and the computed constant. Remove redundant
15441 checks, obsoleted by gimple_call_builtin_p test.
15443 * var-tracking.c (variable_tracking_main_1): Don't track
15444 variables for targetm.no_register_allocation targets.
15446 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15448 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15449 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15451 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15454 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15455 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15456 0.0 is correctly setup.
15457 (extenddftf2_internal): Likewise.
15459 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15461 PR tree-optimization/65177
15462 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15464 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15465 edges not adjacent on the path to the original code.
15467 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15470 * doc/install.texi (Building a native compiler): Document new
15471 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15472 configuration assumes that the host supports the linker plugin.
15474 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15477 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15478 chain for generated call.
15480 2015-03-25 Richard Biener <rguenther@suse.de>
15482 * passes.c (pass_manager::execute_early_local_passes): Guard
15483 execution of pass_chkp_instrumentation_passes with
15484 flag_check_pointer_bounds.
15485 (pass_chkp_instrumentation_passes::gate): Likewise.
15487 2015-03-25 Martin Liska <mliska@suse.cz>
15489 PR tree-optimization/65538
15490 * symbol-summary.h (function_summary::~function_summary):
15491 Relese memory for allocated summaries.
15492 (function_summary::release): New function.
15494 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15497 * lto-streamer-out.c (DFS::worklist): New struct.
15498 (DFS::worklist_vec): New data member.
15499 (DFS::next_dfs_num): Remove.
15500 (DFS::DFS): Rewritten using worklist instead of recursion,
15501 using most of code from DFS::DFS_write_tree.
15502 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15503 pass it to DFS_write_tree calls.
15504 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15505 quick initial checks push it into worklist_vec and return.
15507 2015-03-25 Richard Biener <rguenther@suse.de>
15509 PR middle-end/65519
15510 * genmatch.c (expr::gen_transform): Re-write to avoid
15511 using gimple_build.
15513 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15515 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15517 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15519 * config/arm/arm.opt (print_tune_info): New option.
15520 * config/arm/arm.c (arm_print_tune_info): New function.
15521 (arm_file_start): Call arm_print_tune_info.
15522 * config/arm/arm-protos.h (struct tune_params): Add comment.
15523 * doc/invoke.texi (@item -mprint-tune-info): New item.
15524 (-mtune): mention it in ARM Option Summary.
15526 2015-03-25 DJ Delorie <dj@redhat.com>
15528 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15531 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15532 Martin Liska <mliska@suse.cz>
15534 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15535 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15536 (sem_item::add_type): New function.
15537 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15538 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15539 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15540 (sem_function::equals_wpa): Fix typo.
15541 * ipa-icf.h (sem_item::add_type): New function.
15542 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15545 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15547 PR tree-optimization/65533
15548 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15549 with swapped operands, call vect_free_slp_tree on
15550 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15553 2015-03-24 Richard Biener <rguenther@suse.de>
15555 PR middle-end/65517
15556 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15557 for fixup if necessary.
15559 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15561 * doc/extend.texi (Function Attributes): Add @cindex entries
15562 for all attributes and regularize their format. Delete text
15563 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15564 information about "eightbit_data", "tiny_data", and "model"
15565 variable attributes to the Variable Attributes section. Fix
15566 some obvious typos and copy-editing issues.
15567 (Variable Attributes, Type Attributes): Likewise add/fix
15568 @cindex entries for all attributes.
15570 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15573 * tree-chkp.c (chkp_build_returned_bound): Ignore
15574 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15576 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15579 * config/sh/predicates.md (simple_mem_operand,
15580 displacement_mem_operand): Add test for reg.
15581 (short_displacement_mem_operand): Test for displacement_mem_operand
15582 before invoking sh_disp_addr_displacement.
15583 * config/sh/constraints.md (Sdd, Sra): Simplify.
15584 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15585 Remove redundant displacement_mem_operand tests.
15587 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15590 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15591 the same -mmcu=MCU more than once.
15593 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15596 * ipa-devirt.c: Remove duplicate demangle.h include.
15599 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15601 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15602 REG_POINTER on *destptr after adjusting it for prologue size.
15605 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15606 ultimate_alias_target ()->order ints instead of
15607 ultimate_alias_target () pointers.
15609 2015-03-23 Richard Biener <rguenther@suse.de>
15611 PR tree-optimization/65518
15612 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15613 interleaving cases we generate absymal code for.
15615 2015-03-23 Richard Biener <rguenther@suse.de>
15617 PR tree-optimization/65494
15618 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15620 (vect_analyze_slp_instance): But do that here, always and once.
15622 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15624 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15625 adding T or multiplying by T+1 and subracting T.
15627 2015-03-22 Jeff Law <law@redhat.com>
15629 PR rtl-optimization/64317
15630 * Makefile.in (OBJS): Add gcse-common.c
15631 * gcse.c: Include gcse-common.h
15632 (struct modify_pair_s): Move structure definition to gcse-common.h
15633 (compute_transp): Move function to gcse-common.c.
15634 (canon_list_insert): Similarly.
15635 (record_last_mem_set_info): Break out some code and put it into
15636 gcse-common.c. Call into the new common code.
15637 (compute_local_properties): Pass additional arguments to compute_transp.
15638 * postreload-gcse.c: Include gcse-common.h and df.h
15639 (modify_mem_list_set, blocks_with_calls): New variables.
15640 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15641 (get_bb_avail_insn): Pass in the expression index too.
15642 (alloc_mem): Allocate memory for the new bitmaps and lists.
15643 (free_mem): Free memory for the new bitmaps and lists.
15644 (insert_expr_in_table): Record a bitmap index for each entry we
15646 (record_last_mem_set_info): Call into common code in gcse-common.c.
15647 (get_bb_avail_insn): If no available insn was found in the requested
15648 BB. If BB has a single predecessor, see if the expression is
15649 transparent in BB and available in that single predecessor.
15650 (compute_expr_transp): New wrapper for compute_transp.
15651 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15652 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15653 (gcse_after_reload_main): If there are elements in the hash table,
15654 then compute transparency for all the elements in the hash table.
15655 * gcse-common.h: New file.
15656 * gcse-common.c: New file.
15658 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15660 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15662 (System Headers): Likewise.
15664 (Traditional macros): Likewise.
15665 (Invocation): Likewise.
15666 (Option Index): Likewise.
15667 * doc/cppopts.texi (-M): Likewise.
15668 (-finput-charset): Likewise.
15669 (--help): Likewise.
15670 * doc.invoke.texi (AVR Options): Likewise.
15671 (V850 Options): Likewise.
15673 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15676 * ipa-devirt.c: Include demangle.h
15677 (odr_type_d): Add field rtti_broken.
15678 (odr_subtypes_equivalent_p): Do not require name to match.
15679 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15680 bypass the tests; be ready for function referneces in vtables that are
15681 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15682 (warn_odr): Give up for nameless types.
15683 (warn_types_mismatch): Report mismatch in mangled names;
15684 report mismatch in anonymous namespaces; look into component types to
15685 give useful error; report when mismatch is dragged in from other ODR
15687 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15688 duplicated diagnostics.
15689 (add_type_duplicate): Reorder checks so more informative ones come
15690 first; fix typo; do not output "the extra base is defined here" when
15692 (BINFO_N_BASE_BINFOS): Relax sanity check.
15694 2015-03-22 Martin Liska <mliska@suse.cz>
15695 Jakub Jelinek <jakub@redhat.com>
15697 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15698 masks that can potentially include a builtin.
15699 (ix86_add_new_builtins): Introduce fast filter for isa values
15700 that cannot trigger builtin inclusion.
15702 2015-03-22 Martin Liska <mliska@suse.cz>
15704 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15705 (sem_item::update_hash_by_local_refs): Likewise.
15706 (sem_variable::get_hash): Empty line is fixed.
15707 (sem_item_optimizer::execute): Include adding of hash references.
15708 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15709 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15710 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15711 (sem_item::update_hash_by_local_refs): Likewise.
15713 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15716 * ipa-comdats.c (enqueue_references): Walk through thunks.
15717 (ipa_comdats): Likewise.
15718 (set_comdat_group_1): New function.
15720 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15723 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15726 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15727 Gerald Pfeifer <gerald@pfeifer.com>
15729 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15731 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15732 Sandra Loosemore <sandra@codesourcery.com>
15734 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15735 function parameter declaration.
15736 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15737 Update arguments to nios2_adjust_call_address().
15738 (sibcall_internal): Rename from *sibcall.
15739 (sibcall_value_internal): Rename from *sibcall_value.
15740 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15741 (nios2_large_got_address): Add target temp reg parameter.
15742 (nios2_got_address): Adjust call to nios2_large_got_address, add
15743 force_reg around it.
15744 (nios2_load_pic_address): Add target temp reg parameter, replace call
15745 to nios2_got_address with corresponding code.
15746 (nios2_legitimize_constant_address): Update call to
15747 nios2_load_pic_address.
15748 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15749 to use temp reg for PIC loading purposes.
15750 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15751 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15752 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15754 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15756 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15757 usage of "the @option{...}".
15758 (-Wopenmp-simd): Likewise.
15759 (-fsanitize-recover): Likewise.
15760 (-fsanitize-undefined-trap-on-error): Likewise.
15762 (tracer-dynamic-coverage-feedback): Likewise.
15763 (reorder-block-duplicate-feedback): Likewise.
15764 (loop-unroll-jam-size): Likewise.
15767 (-mabs=legacy): Likewise.
15768 (-mupper-regs-df): Likewise.
15769 (-mupper-regs-sf): Likewise.
15770 (-mpointers-to-nested-functions): Likewise.
15772 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15774 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15776 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15778 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15779 additional index entries and cross-references.
15780 (-fchkp-check-incomplete-type): Likewise.
15781 (-fchkp-first-field-has-own-bounds): Likewise.
15782 (-fchkp-narrow-to-innermost-array): Likewise.
15783 (-fchkp-use-fast-string-functions): Likewise.
15784 (-fchkp-use-nochk-string-functions): Likewise.
15785 (-fchkp-use-static-const-bounds): Likewise.
15786 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15787 (-fchkp-instrument-marked-only): Likewise.
15788 (-fchkp-use-wrappers): Likewise.
15789 (-static-libmpx): Likewise.
15790 (-static-libmpxwrappers): Likewise.
15791 * doc/extend.texi (bnd_legacy): Likewise.
15792 (bnd_instrument): Likewise.
15793 (bnd_variable_size): Likewise.
15794 (Pointer Bounds Checker builtins): Likewise.
15796 2015-03-21 Tom de Vries <tom@codesourcery.com>
15798 PR tree-optimization/65458
15799 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15800 * cgraph.h (cgraph_node): Add parallelized_function field.
15801 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15802 (input_overwrite_node): Read parallelized_function field.
15803 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15804 parallelized_function on cgraph_node for child_fn.
15805 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15806 Remove include of gt-tree-parloops.h.
15807 (parallelized_functions): Remove static variable.
15808 (parallelized_function_p): Rewrite using parallelized_function field of
15810 (create_loop_fn): Remove adding to parallelized_functions.
15811 * Makefile.in (GTFILES): Remove tree-parloops.c
15813 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15815 PR rtl-optimization/64366
15816 * lra.c (lra_update_insn_regno_info): Consider regs in
15817 CALL_INSN_FUNCTION_USAGE memory.
15819 2015-03-20 Richard Biener <rguenther@suse.de>
15821 PR middle-end/64715
15822 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15823 for type comparison and gcc_checking_assert.
15824 (chrec_fold_plus_poly_poly): Likewise.
15825 (chrec_fold_multiply_poly_poly): Likewise.
15826 (chrec_convert_1): Likewise.
15827 * gimplify.c (gimplify_expr): Remove premature folding of
15828 &X + CST to &MEM[&X, CST].
15830 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15832 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15834 (ipa_inline): Recompute inline_failed codes.
15835 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15836 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15839 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15841 PR rtl-optimization/60851
15842 * recog.c (constrain_operands): Accept a pseudo register before reload
15843 for LRA enabled targets.
15845 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15848 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15849 -ffast-math handling that kept non-0 constants live in the RTL
15850 until reload. Remove logic testing the number of instructions it
15851 took to create a constant in a GPR that was never used, due to a
15852 test for soft-float earlier.
15853 (memory_fp_constant): Delete, no longer used.
15855 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15856 alternatives for loading non-0 constants into GPRs for hard
15857 floating point that is no longer needed due to changes in
15858 easy_fp_constant. Add support for loading 0.0 into GPRs.
15859 (mov<mode>_hardfloat32): Likewise.
15860 (mov<mode>_hardfloat64): Likewise.
15861 (mov<mode>_64bit_dm): Likewise.
15862 (movtd_64bit_nodm): Likewise.
15863 (pre-reload move FP constant define_split): Delete define_split,
15864 since it is no longer used.
15865 (extenddftf2_internal): Remove GHF constraints that are not valid
15868 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15870 PR rtl-optimization/63491
15871 * lra-constraints.c (check_and_process_move): Use src instead of
15872 sreg. Remove some dead code.
15874 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15877 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15878 (sem_variable::merge): Likewise.
15880 2015-03-19 Martin Liska <mliska@suse.cz>
15883 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15884 all fields of cgraph_thunk_info.
15886 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15888 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15889 clone instrumented thunks.
15891 2015-03-19 Richard Biener <rguenther@suse.de>
15894 2015-03-10 Richard Biener <rguenther@suse.de>
15896 PR middle-end/63155
15897 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15898 * tree-ssa-coalesce.c: Include timevar.h.
15899 (attempt_coalesce): Handle graph being NULL.
15900 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15901 Split out abnormal coalescing to ...
15902 (perform_abnormal_coalescing): ... this function.
15903 (coalesce_ssa_name): Perform abnormal coalescing without computing
15905 (verify_ssa_coalescing_worker): New function.
15906 (verify_ssa_coalescing): Likewise.
15908 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15909 Jakub Jelinek <jakub@redhat.com>
15912 * tsan.c (instrument_gimple): Clear tail call flag on
15915 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15918 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15919 call in the return bb.
15920 (find_split_points): Add RETURN_BB argument, don't call
15922 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15923 if true append TSAN_FUNC_EXIT internal call after the call to
15924 the split off function.
15925 (execute_split_functions): Call find_return_bb here.
15926 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15927 Adjust find_split_points and split_function calls.
15929 2015-03-18 DJ Delorie <dj@redhat.com>
15931 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15932 (iorqi3_virt): Likewise.
15934 2015-03-18 Tom de Vries <tom@codesourcery.com>
15936 * tree-parloops.c (parallelize_loops): Make static.
15937 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15939 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15941 PR middle-end/64491
15943 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15945 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15946 condition would be removed due to undefined behaviour.
15948 2015-03-18 Martin Liska <mliska@suse.cz>
15951 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15952 xstrdup_for_dump wrapper.
15953 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15955 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15956 with xstrdup_for_dump.
15957 (sem_variable::equals): Likewise.
15958 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15960 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15961 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15962 symtab_node::asm_name with xstrdup_for_dump.
15963 (congruence_class::dump): Use symtab_node::name instead of
15965 * ipa-icf.h (symtab_node::name): Remove.
15966 (symtab_node::asm_name): Likewise.
15968 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15970 PR tree-optimization/65450
15971 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15973 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15974 it instead of duplicate_ssa_name_ptr_info.
15977 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15979 2015-03-18 Richard Biener <rguenther@suse.de>
15981 * tree-data-ref.h (struct access_matrix): Remove.
15982 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15983 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15984 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15985 (am_vector_index_for_loop): Likewise.
15986 (struct data_reference): Remove access_matrix member.
15987 (DR_ACCESS_MATRIX): Remove.
15988 (lambda_vector_new): Add comment.
15989 (lambda_matrix_new): Use XOBNEWVEC.
15991 2015-03-18 Richard Biener <rguenther@suse.de>
15993 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15994 (pass_ch::execute): Cleanup the CFG only if we did sth.
15995 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15997 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15999 * expmed.c (synth_mult): Use std::swap instead of manually
16000 swapping algorithms.
16002 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16005 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16007 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16010 * config/avr/avr.opt (-nodevicelib): New option.
16011 * doc/invoke.texi (AVR Options): Document it.
16012 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16013 libgcc.a, libc.a, libm.a.
16014 * config/avr/specs.h: Same.
16015 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16016 which don't (directly) depend on the device. Print more help.
16017 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16018 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16019 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16021 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16022 for specs file name.
16023 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16024 * config/avr/avr-mcus.def: Adjust initializers and comments.
16026 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16028 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16029 DECL_ONE_ONLY to check if decl is one only.
16030 * ipa-split.c (consider_split): Limit splitt of one only functions.
16032 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16034 PR tree-optimization/65427
16035 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16037 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16039 2015-03-16 Marek Polacek <polacek@redhat.com>
16041 * cgraph.h (add_new_static_var): Remove declaration.
16042 * varpool.c (add_new_static_var): Remove function.
16044 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16046 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16047 instead of vec<tree> * with vec_alloc and release for args.
16050 PR middle-end/65431
16051 * omp-low.c (delete_omp_context): Only splay_tree_delete
16052 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16053 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16055 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16058 * cfgexpand.c (align_base): New function.
16059 (alloc_stack_frame_space): Call it.
16060 (expand_stack_vars): Align prev_frame to be sure
16061 data->asan_vec elements aligned properly.
16063 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16065 PR middle-end/65409
16066 * expr.c (store_field): Do not do a direct block copy if the source is
16067 a PARALLEL with BLKmode.
16069 2015-03-16 Tom de Vries <tom@codesourcery.com>
16071 PR middle-end/65414
16073 2015-03-12 Tom de Vries <tom@codesourcery.com>
16075 PR rtl-optimization/64895
16076 * lra-lives.c (check_pseudos_live_through_calls): Use
16077 actual_call_used_reg_set instead of call_used_reg_set, if available.
16079 2015-03-16 Alan Modra <amodra@gmail.com>
16082 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16083 Modify Z->r bswapdi splitter to use dest in place of scratch.
16084 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16085 to word1, word2 and rearrange logic to suit.
16086 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16087 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16088 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16089 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16092 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16094 PR tree-optimization/65369
16095 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16096 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16097 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16099 PR tree-optimization/65418
16100 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16101 are casts in the first PLUS_EXPR operand, ensure tbias and
16102 *totallowp are in the inner type.
16104 PR rtl-optimization/65401
16105 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16106 argument. If true, adjust_address_nv of x with big-endian
16107 correction for the mode widening to GET_MODE (y).
16108 (make_field_assignment): Don't do MEM mode widening here.
16109 Use MEM_P instead of GET_CODE == MEM.
16111 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16113 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16114 the external decls.
16116 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16119 * config/arm/arm.c (arm_gen_constant, AND case): Use
16120 ARM_SIGN_EXTEND when constructing AND mask.
16122 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16124 * graph.c (print_graph_cfg): Make function names visible and append
16125 parenthesis to it. Also make groups of basic blocks belonging to the
16126 same function visible.
16128 2015-03-12 Richard Biener <rguenther@suse.de>
16130 PR middle-end/44563
16131 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16132 to avoid quadratic behavior with inline expansion splitting blocks.
16133 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16134 with the successor if the predecessor will be merged with it.
16135 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16136 entry block with its successor.
16138 2015-03-13 Richard Biener <rguenther@suse.de>
16140 PR middle-end/44563
16141 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16142 (cleanup_tree_cfg_1): Do not call it.
16143 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16144 (fixup_noreturn_call): Mark the stmt as control altering.
16145 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16147 (pass_data_fixup_cfg): Produce a dump file.
16148 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16149 (need_noreturn_fixup): New global.
16150 (pass_dominator::execute): Fixup queued noreturn calls.
16151 (optimize_stmt): Queue calls that became noreturn for fixup.
16152 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16153 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16154 (el_to_fixup): New global.
16155 (eliminate_dom_walker::before_dom_childre): Queue calls that
16156 became noreturn for fixup.
16157 (eliminate): Fixup queued noreturn calls.
16158 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16159 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16160 (substitute_and_fold_dom_walker::before_dom_children): Queue
16161 alls that became noreturn for fixup.
16162 (substitute_and_fold): Fixup queued noreturn calls.
16164 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16166 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16167 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16168 are building; for methods check ODR type of class they belong to if
16169 they may lead to a polymorphic call.
16170 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16171 when function may lead to a polymorphic call.
16172 (sem_function::compare_type_list): Remove.
16173 (sem_variable::equals): Update use of compatible_types_p.
16174 (sem_variable::parse_tree_refs): Remove.
16175 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16177 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16179 (func_checker::compatible_polymorphic_types_p): Break out from ...
16180 (unc_checker::compatible_types_p): ... here.
16181 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16183 (unc_checker::compatible_types_p): Update.
16184 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16187 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16189 PR rtl-optimization/65235
16190 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16191 When first element of vec_concat is const_int, calculate its size
16192 using second element.
16194 2015-03-12 Richard Biener <rguenther@suse.de>
16196 PR middle-end/65270
16197 * fold-const.c (operand_equal_p): Fix ordering of resetting
16198 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16200 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16202 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16204 (s390_asm_output_function_label): Likewise.
16205 * config/s390/s390.c (s390_asm_output_function_label):
16206 Fix function label alignment with -mhtopatch.
16207 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16208 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16209 ("nop_2_byte"): New define_insn.
16210 ("nop_4_byte"): Likewise.
16211 ("nop_6_byte"): Likewise.
16212 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16213 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16215 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16218 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16221 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16224 * toplev.c (process_options): Restrict Pointer Bounds Checker
16225 usage with Address Sanitizer.
16227 2015-03-12 Richard Biener <rguenther@suse.de>
16229 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16231 * omp-low.c (expand_omp_taskreg): Split block before removing
16233 (expand_omp_target): Likewise.
16234 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16235 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16236 stmt to split_block.
16238 2015-03-12 Tom de Vries <tom@codesourcery.com>
16240 PR rtl-optimization/64895
16241 * lra-lives.c (check_pseudos_live_through_calls): Use
16242 actual_call_used_reg_set instead of call_used_reg_set, if available.
16244 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16246 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16247 (cgraph_node::remove): Likewise.
16248 (cgraph_node::get_untransformed_body): Likewise.
16249 * varpool.c (varpool_node::remove): Likewise.
16250 (varpool_node::get_constructor): Add sanity check.
16252 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16254 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16256 (-fabi-compat-version): Likewise.
16257 (-ffriend-injection): Likewise.
16258 (-Wdeclaration-after-statement): Likewise.
16259 (-fomit-frame-pointer): Likewise.
16260 (-ftree-coalesce-inlined-vars): Likewise.
16261 (-fvisibility=): Likewise.
16262 * doc/extend.texi (Typeof): Likewise.
16263 (Zero Length): Likewise.
16264 (Escaped Newlines): Likewise.
16265 (Compound Literals): Likewise.
16266 (Function Attributes): Likewise.
16267 (Label Attributes): Likewise.
16268 (Type Attributes): Likewise.
16269 (Function Names): Likewise.
16270 (Other Builtins): Likewise.
16271 (Function Specific Option Pragmas): Likewise.
16272 (C++ Interface): Likewise.
16274 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16276 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16278 2015-03-11 Marek Polacek <polacek@redhat.com>
16280 PR tree-optimization/65388
16281 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16283 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16286 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16287 * configure: Regenerate.
16288 * config.in: Regenerate.
16289 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16290 [-mn-flash]: Document it.
16291 [__AVR_ARCH__]: Document avrtiny.
16293 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16294 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16295 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16297 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16299 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16301 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16304 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16305 allow reloads of PLUS in floating point/VSX registers.
16307 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16309 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16310 crypto_sha256_fast.
16311 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16313 2015-03-11 Richard Biener <rguenther@suse.de>
16315 PR tree-optimization/65310
16316 * tree-sra.c (build_ref_for_offset): Also preserve larger
16319 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16321 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16323 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16326 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16328 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16330 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16332 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16333 (sem_function::equals_wpa): ... here.
16335 2015-03-10 Marek Polacek <polacek@redhat.com>
16336 Jakub Jelinek <jakub@redhat.com>
16339 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16340 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16343 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16346 * config/rs6000/t-linux: For powerpc64* target set
16347 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16349 2015-03-10 Richard Biener <rguenther@suse.de>
16351 PR middle-end/44563
16352 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16353 for redirect_all_calls.
16355 2015-03-10 Marek Polacek <polacek@redhat.com>
16357 * gdbinit.in (pcfun): Define and document.
16359 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16361 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16362 of libgomp-plugin.h.
16363 (find_target_compiler): Support a case when the path to gcc is
16364 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16365 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16366 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16368 (main): Use GCC_INSTALL_NAME as target_driver_name.
16369 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16371 (mkoffload.o): Remove obsolete include path and defines.
16372 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16374 2015-03-10 Richard Biener <rguenther@suse.de>
16376 PR middle-end/63155
16377 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16378 * tree-ssa-coalesce.c: Include timevar.h.
16379 (attempt_coalesce): Handle graph being NULL.
16380 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16381 Split out abnormal coalescing to ...
16382 (perform_abnormal_coalescing): ... this function.
16383 (coalesce_ssa_name): Perform abnormal coalescing without computing
16385 (verify_ssa_coalescing_worker): New function.
16386 (verify_ssa_coalescing): Likewise.
16388 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16391 * config.gcc (extra_options) [avr]: Remove.
16392 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16393 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16394 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16396 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16397 (-mmcu=): Add Var and MissingArgError properties.
16399 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16400 * config/avr/t-multilib: Regenerate.
16401 * config/avr/specs.h: New file.
16402 * config/avr/driver-avr.c: New file.
16403 * config/avr/genopt.sh: Remove file.
16404 * config/avr/avr-tables.opt: Remove file.
16405 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16406 * config/avr/avr-c.c: Same.
16407 * avr-arch.h: Same.
16408 (avr_current_device): Remove proto.
16409 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16410 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16411 (EXTRA_SPEC_FUNCTIONS): Define.
16412 (avr_devicespecs_file): New specs function proto.
16413 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16414 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16415 (avr_current_device): Remove definition and usage.
16416 (avr_set_core_architecture): New static function.
16417 (avr_option_override): Use it.
16418 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16419 (mcu_name): New static array.
16420 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16421 (avr_inform_devices, avr_inform_core_architectures): New functions.
16422 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16423 (avrlibc.h) [WITH_AVRLIBC]: Include.
16424 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16425 (print_mcu): Rewrite from scratch.
16426 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16427 Forward to avr-specific specs defined in device-specs file.
16428 * config/avr/t-avr (driver-avr.o): New rule.
16429 (avr-devices.o): Depend on avr-arch.h.
16430 (avr-mcus): No more depend on avr-tables.opt.
16431 (avr-tables.opt): Remove rule.
16432 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16434 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16436 * c-family/c.opt (fchkp-use-wrappers): New.
16437 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16438 (chkp_wrap_function): New.
16439 (chkp_build_instrumented_fndecl): Support wrapped
16441 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16442 (-fchkp-check-incomplete-type): New.
16443 (-fchkp-first-field-has-own-bounds): New.
16444 (-fchkp-narrow-bounds): New.
16445 (-fchkp-narrow-to-innermost-array): New.
16446 (-fchkp-optimize): New.
16447 (-fchkp-use-fast-string-functions): New.
16448 (-fchkp-use-nochk-string-functions): New.
16449 (-fchkp-use-static-bounds): New.
16450 (-fchkp-use-static-const-bounds): New.
16451 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16452 (-fchkp-check-read): New.
16453 (-fchkp-check-write): New.
16454 (-fchkp-store-bounds): New.
16455 (-fchkp-instrument-calls): New.
16456 (-fchkp-instrument-marked-only): New.
16457 (-fchkp-use-wrappers): New.
16458 (-static-libmpx): New.
16459 (-static-libmpxwrappers): New.
16461 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16463 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16464 (CHKP_SPEC): Add wrappers library.
16465 * c-family/c.opt (static-libmpxwrappers): New.
16467 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16469 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16470 (LIBMPX_SPEC): New.
16472 * gcc.c (CHKP_SPEC): New.
16473 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16474 * c-family/c.opt (static-libmpx): New.
16476 2015-03-10 Richard Biener <rguenther@suse.de>
16478 PR middle-end/44563
16479 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16481 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16482 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16483 (cgraph_add_edge_to_call_site_hash): Likewise.
16484 (cgraph_node::get_edge): Likewise.
16485 (cgraph_edge::set_call_stmt): Likewise.
16486 (cgraph_edge::remove_caller): Likewise.
16488 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16490 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16491 (callee_saved_gpr_regs_size): ... this.
16492 (callee_saved_regs_first_regno): Rename to ...
16493 (callee_saved_first_gpr_regno): ... this.
16494 (callee_saved_regs_last_regno) Rename to ...
16495 (callee_saved_last_gpr_regno): ... this.
16496 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16498 (nds32_initial_elimination_offset): Likewise.
16499 (nds32_expand_prologue): Likewise.
16500 (nds32_expand_epilogue): Likewise.
16501 (nds32_expand_prologue_v3push): Likewise.
16502 (nds32_expand_epilogue_v3pop): Likewise.
16503 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16504 Adjust renamed variables.
16505 (nds32_output_stack_pop): Likewise.
16507 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16509 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16512 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16514 PR rtl-optimization/65321
16515 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16517 * var-tracking.c (use_narrower_mode): Likewise.
16519 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16521 PR tree-optimization/65355
16522 * varasm.c (notice_global_symbol): Do not produce RTL.
16523 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16525 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16526 check for section anchors.
16528 2015-03-10 Alan Modra <amodra@gmail.com>
16531 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16532 to be single-arch by default. Set cpu_is_64bit for powerpc64
16533 given --with-cpu=native.
16534 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16535 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16537 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16538 rs6000_isa_flags rather than TARGET_64BIT.
16540 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16541 Kaz Kojima <kkojima@gcc.gnu.org>
16543 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16545 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16548 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16549 on a TREE_BINFO, instead use BINFO_TYPE.
16551 2015-03-09 Richard Biener <rguenther@suse.de>
16553 PR middle-end/65270
16554 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16555 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16556 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16557 of that. When comparing dereferences compare alignment.
16558 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16560 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16562 * ipa-inline-analysis.c (check_callers): Check
16563 node->can_remove_if_no_direct_calls_and_refs_p.
16564 (growth_likely_positive): Reorganize to call
16565 can_remove_if_no_direct_calls_p later.
16566 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16567 will_be_removed_from_program_if_no_direct_calls_p): Add
16568 will_inline parameter.
16569 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16570 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16571 Handle inliner case correctly.
16573 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16575 PR tree-optimization/63743
16576 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16577 had its definition forwarded by TER.
16579 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16582 * ipa-utils.h (types_odr_comparable): Add strict argument.
16583 * ipa-devirt.c: Fix whitespace;
16584 (odr_hasher): Remove.
16585 (odr_name_hasher, odr_vtable_hasher): New hashers.
16586 (can_be_name_hashed_p): New predicate.
16587 (hash_type_name): remove.
16588 (hash_odr_name): New.
16589 (odr_name_hasher::hash): new.
16590 (can_be_vtable_hashed_p): New.
16591 (hash_odr_vtable): New.
16592 (odr_vtable_hasher::hash): New.
16593 (types_same_for_odr): Add strict parameter.
16594 (types_odr_comparable): Likewise.
16595 (odr_name_hasher::equal): New.
16596 (odr_vtable_hasher::equal): New.
16597 (odr_name_hasher::remove): New.
16598 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16599 (odr_vtable_hash_type): New.
16600 (odr_vtable_hash): New.
16601 (odr_subtypes_equivalent_p): Do strict comparsion.
16602 (add_type_duplicate): Merge type names; cleanup; avoid type
16604 (register_odr_type): Initialize vtable hash.
16605 (build_type_inheritance_graph): Likewise
16606 (get_odr_type): Reorg to use two hashes.
16607 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16609 (ipa_devirt): Dump type_inheritance_graph.
16610 (types_same_for_odr): Add strict mode.
16612 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16615 * cgraph.h (symtab_node): Add definition_alignment,
16616 can_increase_alignment_p and increase_alignment.
16617 * symtab.c (symtab_node::can_increase_alignment_p,
16618 increase_alignment_1, symtab_node::increase_alignment,
16619 symtab_node::definition_alignment): New.
16620 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16621 can_increase_alignment_p.
16622 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16623 * tree-vect-stmts.c (ensure_base_align): Likewise.
16624 * varasm.c (function_section_1): Use definition_alignment.
16625 (assemble_start_function): Likewise.
16626 (emit_local): likewise.
16627 (build_constant_desc): Likewsie.
16628 (output_constant_def_contents): Likewise.
16629 (place_block_symbol): Likewise.
16630 (output_object_block): Likewise.
16632 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16635 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16636 when outputting debug.
16638 2015-03-07 Marek Polacek <polacek@redhat.com>
16639 Martin Uecker <uecker@eecs.berkeley.edu>
16642 * doc/invoke.texi: Update description of -fsanitize=bounds.
16644 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16646 * tree-ssa-phiopt.c (neg_replacement): Remove.
16647 (tree_ssa_phiopt_worker): Remove negate optimization.
16649 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16652 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16654 2015-03-06 Richard Biener <rguenther@suse.de>
16656 PR middle-end/64928
16657 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16658 and liveout_obstack members.
16659 (calculate_live_on_exit): Remove.
16660 (calculate_live_ranges): Change declaration.
16661 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16662 (new_tree_live_info): Adjust.
16663 (calculate_live_ranges): Delete livein when not wanted.
16664 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16665 Deal with partly deleted live info.
16666 (loe_visit_block): Remove temporary bitmap by using
16667 bitmap_ior_and_compl_into.
16668 (live_worklist): Adjust accordingly.
16669 (calculate_live_on_exit): Make static.
16670 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16671 we do not need livein.
16673 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16675 * real.c (real_from_string): Fix typo in assertion.
16677 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16679 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16682 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16684 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16686 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16689 * lra-assigns.c (find_hard_regno_for): Rename to
16690 find_hard_regno_for_1. Add a new parameter.
16691 (find_hard_regno_for): New function using find_hard_regno_for_1.
16693 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16695 PR rtl-optimization/65067
16696 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16697 strict volatile bitfield handling.
16699 2015-03-05 Martin Liska <mliska@suse.cz>
16702 * ipa-icf.c (sem_variable::equals): Compare variables types.
16704 2015-03-05 Richard Henderson <rth@redhat.com>
16707 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16708 correctly check weak symbol binding.
16710 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16712 PR middle-end/65315
16713 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16716 2015-03-05 Martin Liska <mliska@suse.cz>
16718 * ipa-inline.c (inline_small_functions): Set default value to
16719 prevent warning during bootstrap.
16720 * tree.h: Add pragma guard that ignores false positives during
16723 2015-03-05 Richard Biener <rguenther@suse.de>
16725 PR tree-optimization/65310
16726 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16727 Properly preserve alignment of the base of the access.
16729 2015-03-05 Richard Biener <rguenther@suse.de>
16732 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16733 Compare dependence info.
16735 2015-03-05 Richard Biener <rguenther@suse.de>
16737 PR middle-end/65233
16738 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16740 (walk_ssa_copies): Revert last chage. Instead do not walk
16741 SSA names registered for SSA update.
16743 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16746 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16747 vtable references for their containing type.
16748 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16749 and type attributes.
16751 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16753 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16754 before negating it.
16755 * stor-layout.c (finalize_record_size): Revert latest change.
16757 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16759 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16761 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16763 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16764 for correct comdat handling.
16765 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16767 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16768 (used_from_object_file_p_worker): Remove.
16769 (cgraph_node::only_called_directly_or_alised): Add
16770 used_from_object_file_p.
16771 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16772 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16773 can_remove_if_no_direct_calls_and_refs_p.
16775 2015-03-04 Nick Clifton <nickc@redhat.com>
16777 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16778 General register class.
16779 * config/rl78/rl78-real.md: Replace general register constraints
16780 with real+virtual register constraints.
16782 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16784 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16785 from checking for -mhtm option.
16787 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16789 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16790 (struct ipa_sra_check_caller_data): Add has_thunk field.
16791 (ipa_sra_check_caller): Check for thunk.
16792 (ipa_sra_preliminary_function_checks): Give up on function with
16794 (ipa_early_sra): Use call_for_symbol_and_aliases.
16796 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16799 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16800 called for __stack_chk_guard symbol.
16802 2015-03-03 DJ Delorie <dj@redhat.com>
16804 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16806 (*addhi3_real): Likewise.
16807 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16808 pattern to match incrementing memory.
16809 * config/rl78/predicates.md (rl78_1_2_operand): New.
16810 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16811 it's the same and only mem.
16812 (rl78_alloc_physical_registers_op2): If there's effectively only
16813 one MEM, transcode it into HL.
16814 (rl78_far_p): Reject addresses that aren't legitimate.
16816 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16818 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16821 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16823 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16825 Implement call0 ABI for xtensa
16826 * config/xtensa/constraints.md ("a" constraint): Include stack
16827 pointer in case of call0 ABI.
16828 ("q" constraint): Make empty in case of call0 ABI.
16829 ("D" constraint): Include stack pointer in case of call0 ABI.
16830 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16831 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16833 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16835 (xtensa_regno_to_class): Make it a local variable in the
16836 function xtensa_regno_to_class.
16837 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16838 macro, function prototype and implementation.
16839 (reg_nonleaf_alloc_order): Make it a local variable in the
16840 function order_regs_for_local_alloc.
16841 (xtensa_conditional_register_usage): New function.
16842 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16843 (xtensa_valid_move): Allow direct moves to stack pointer
16844 register in call0 ABI.
16845 (xtensa_setup_frame_addresses): Only spill register windows in
16847 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16848 call0 ABI respectively.
16849 (xtensa_function_arg_1): Only mark a7 register for copying in
16851 (xtensa_call_save_reg): New function.
16852 (compute_frame_size): Add space for callee saved register
16853 storage to the frame size in call0 ABI.
16854 (xtensa_expand_prologue): Generate code to set up stack frame
16855 and save callee-saved registers in call0 ABI.
16856 (xtensa_expand_epilogue): New function.
16857 (xtensa_set_return_address): New function.
16858 (xtensa_return_addr): Calculate return address in call0 ABI.
16859 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16860 emit copying code in windowed ABI.
16861 (order_regs_for_local_alloc): Add preferred register allocation
16862 order for non-leaf function in call0 ABI.
16863 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16864 (xtensa_asm_trampoline_template): Add trampoline generation for
16866 (xtensa_trampoline_init): Add trampoline initialization for
16868 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16870 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16871 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16872 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16873 ABI call-used registers.
16874 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16875 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16877 (REG_CLASS_CONTENTS): Include all registers into the preferred
16878 reload registers set, adjust the set in the
16879 xtensa_conditional_register_usage.
16880 (xtensa_regno_to_class): Drop variable declaration.
16881 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16883 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16885 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16886 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16887 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16888 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16889 location in call0 ABI.
16890 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16891 stack adjustment size when handling exception.
16892 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16893 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16895 ("return" pattern): Generate ret.n/ret in call0 ABI.
16896 ("epilogue" pattern): Expand epilogue.
16897 ("nonlocal_goto" pattern): Use default in call0 ABI.
16898 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16899 emit eh_set_a0_* depending on ABI.
16900 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16901 ("eh_set_a0_call0", "blockage"): New patterns.
16903 2015-03-03 Martin Liska <mliska@suse.cz>
16906 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16908 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16911 * config/rs6000/rs6000-tables.opt: Regenerate table.
16913 2015-03-03 Renlin Li <renlin.li@arm.com>
16915 * doc/md.texi (@item ^): Change ? into ^.
16917 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16919 * doc/tm.texi: Regenerated.
16921 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16923 * builtins.c (expand_builtin_return_addr): Add
16924 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16925 surrounding #ifdef.
16926 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16928 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16930 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16932 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16935 2015-03-03 Martin Jambor <mjambor@suse.cz>
16936 Eric Botcazou <ebotcazou@adacore.com>
16938 * tree-sra.c (ipa_sra_check_caller_data): New type.
16939 (has_caller_p): Removed.
16940 (ipa_sra_check_caller): New function.
16941 (ipa_sra_preliminary_function_checks): Use it.
16943 2015-03-03 Martin Liska <mliska@suse.cz>
16945 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16946 instead of if branch.
16948 2015-03-03 Martin Liska <mliska@suse.cz>
16951 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16953 2015-03-23 Jeff Law <law@redhat.com>
16955 PR tree-optimization/65241
16956 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16957 hash table if INSERT is true.
16959 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16962 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16964 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16967 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16968 (avr_pass_data_recompute_notes): New static variable.
16969 (avr_pass_recompute_notes): New class.
16970 (avr_register_passes): New static function.
16971 (avr_option_override): Call it.
16973 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16975 Fix various problems with specs file generation.
16978 * config.gcc (extra_gcc_objs) [avr]: Remove.
16979 * config/avr/driver-avr.c: Remove file.
16980 * config/avr/t-avr (driver-avr.o): Remove rule.
16981 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16982 INCLUDES to build. Depend on TM_H.
16983 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16984 build warnings. Fix non-matching types and non-existing %-codes.
16986 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16987 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16988 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16989 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16990 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16991 (LIBGCC_SPEC): Remove definitions.
16993 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16995 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16996 to create a register in testing mode.
16998 2015-03-03 Martin Liska <mliska@suse.cz>
16999 Jan Hubicka <hubicka@ucw.cz>
17002 * cgraph.c (cgraph_node::has_thunk_p): New function.
17003 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17004 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17005 (sem_function::merge): Assert is changed.
17007 2015-03-03 Martin Liska <mliska@suse.cz>
17008 Martin Jambor <mjambor@suse.cz>
17011 * ipa-icf.c (sem_item_optimizer::execute): Change function
17012 return value to boolean.
17013 (sem_item_optimizer::merge_classes): Likewise.
17014 (ipa_icf_driver): Return TODO_remove_functions in case there's
17015 a merge operation processed.
17016 * ipa-icf.h: Change function return value to boolean.
17018 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17021 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17022 processor type for 64-bit little endian PowerPC.
17024 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17025 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17026 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17027 printing built-in mask so it does not pass NULL pointers.
17029 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17032 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17035 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17036 !ISA_HAS_FP_CONDMOVE.
17038 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17040 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17043 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17045 * doc/invoke.texi (Options for Code Generation Conventions):
17046 Fix URL of DSO paper.
17048 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17051 * ipa-inline.c (check_callers): Looks for recursion.
17052 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17053 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17054 summary of inline clones.
17055 (do_estimate_growth_1): Fix recursion check.
17057 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17060 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17063 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17064 Aldy Hernandez <aldyh@redhat.com>
17067 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17068 when checking TYPE_BINFO.
17070 2015-03-02 Richard Biener <rguenther@suse.de>
17073 * ipa-icf-gimple.c: Include builtins.h.
17074 (func_checker::compare_memory_operand): Compare base alignment.
17076 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17079 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17080 are never passed by reference.
17082 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17085 * tree-chkp.c (chkp_check_lower): Don't check against
17086 zero bounds for already instrumented functions.
17087 (chkp_check_upper): Likewise.
17088 (chkp_fini): Clean pass local data to avoid wrong reusage.
17090 2015-02-28 Martin Liska <mliska@suse.cz>
17091 Jan Hubicka <hubicka@ucw.cz>
17093 * ipa-icf.c (sem_variable::equals): Improve debug output;
17094 get variable constructor.
17095 (sem_variable::parse): Do not filter out too early; give up on
17096 volatile and register vars.
17097 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17099 * ipa-icf.h (sem_variable::init): Do not set ctor.
17100 (sem_variable::ctor): Remove.
17102 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17104 PR middle-end/65233
17105 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17107 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17109 * ipa-icf.c: Include stor-layout.h
17110 (sem_function::compare_cgraph_references): Rename to ...
17111 (sem_item::compare_cgraph_references): ... this one.
17112 (sem_variable::equals_wpa): New function
17113 (sem_variable::equals): Do not check stuff already verified by
17115 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17116 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17117 (sem_function): Remove compare_cgraph_references.
17118 (sem_variable): Turns equals_wpa into non-inline.
17120 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17122 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17123 (sem_item::add_expr): New function.
17124 (sem_function::hash_stmt): Handle operands of most statements.
17125 (sem_variable::get_hash): Hash the actual constructor.
17126 * ipa-icf.h (sem_item): Add add_expr.
17127 (sem_function): Update prototype of hash_stmt
17129 2015-02-28 Martin Liska <mliska@suse.cz>
17130 Jan Hubicka <hubicka@ucw.cz>
17133 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17135 (func_checker::compare_variable_decl): Skip symtab vars.
17136 (func_checker::compare_cst_or_decl): Update.
17137 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17138 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17139 use correct symtab predicates.
17140 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17141 (sem_variable::parse): Update comment.
17142 (sem_item_optimizer::build_graph): Consider ultimate aliases
17145 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17147 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17150 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17152 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17153 (sem_variable::merge) Likewise.
17155 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17157 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17158 target; also match flag_ipa_devirt.
17160 2015-03-01 Martin Liska <mliska@suse.cz>
17161 Jan Hubicka <hubicka@ucw.cz>
17163 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17164 Validate variable alignment.
17165 * ipa-icf.c (sem_function::equals_private): Be more precise
17166 about non-common function attributes.
17167 (sem_variable::equals): Likewise.
17169 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17172 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17173 across COMDAT group boundary.
17175 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17178 * ipa-icf.c (clear_decl_rtl): New function.
17179 (sem_function::merge): Clear RTL before forming alias.
17180 (sem_variable::merge): Clear RTL before forming alias.
17182 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17185 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17187 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17189 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17192 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17194 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17195 a typo in the description.
17197 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17200 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17201 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17202 * lra-constraints.c: Include "params.h".
17203 (EBB_PROBABILITY_CUTOFF): Use
17204 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17205 (lra_inheritance): Use '<' instead of '<=' for
17206 EBB_PROBABILITY_CUTOFF.
17207 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17210 2015-02-27 Martin Liska <mliska@suse.cz>
17212 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17213 vector length condition.
17215 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17217 * doc/extend.texi (x86 transactional memory intrinsics):
17218 Reorganize discussion of _xbegin. Clarify that the return
17219 value is a bit mask. Expand example and move to end of section.
17221 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17222 Aldy Hernandez <aldyh@redhat.com>
17224 PR rtl-optimization/65220
17225 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17227 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17230 * lra-remat.c (update_scratch_ops): New.
17231 (do_remat): Call it.
17232 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17233 (remove_scratches): ... here.
17234 * lra-int.h (lra_register_new_scratch_op): New prototype.
17236 2015-02-27 Marek Polacek <polacek@redhat.com>
17239 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17240 -Wformat-signedness anymore.
17242 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17244 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17246 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17248 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17250 * config/s390/s390.c (enum s390_builtin):
17251 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17252 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17253 (s390_init_builtins): Generate new builtin functions.
17254 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17255 (s390_sfpc, s390_efpc): New pattern definitions.
17257 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17259 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17260 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17261 (s390_builtin_decls): New array.
17262 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17263 (s390_builtin_decl): New function.
17264 (TARGET_BUILTIN_DECL): Define macro.
17266 2015-02-27 Richard Biener <rguenther@suse.de>
17268 PR middle-end/63175
17269 * builtins.c (get_object_alignment_2): Make sure to re-apply
17270 the ANDed mask after recursing to its operand gets us a new
17271 misalignment bit position.
17273 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17274 Martin Liska <mliska@suse.cz>
17277 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17278 Use address_matters_p.
17279 (redirect_all_callers, set_addressable): New functions.
17280 (sem_function::merge): Reorganize and fix merging issues.
17281 (sem_variable::merge): Likewise.
17282 (sem_variable::compare_sections): Remove.
17283 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17285 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17287 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17289 (address_matters_1): New function.
17290 (symtab_node::address_matters_p): New function.
17291 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17292 check for merged flag.
17293 * cgraph.h (address_matters_p): Declare.
17294 (symtab_node::address_taken_from_non_vtable_p): Remove.
17295 (symtab_node::address_can_be_compared_p): New method.
17296 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17297 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17299 (comdat_can_be_unshared_p_1) Use address_matters_p.
17300 (update_vtable_references): Fix formating.
17301 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17302 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17303 * cgraphclones.c: Preserve merged and icf_merged flags.
17305 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17307 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17308 (Label Attributes): Likewise.
17309 (Cilk Plus Builtins): Likewise.
17310 (ARC SIMD Built-in Functions): Likewise.
17311 (ARM C Language Extensions (ACLE)): Likewise.
17312 (PowerPC Built-in Functions): Likewise.
17313 (PowerPC Hardware Transactional Memory Built-in Functions):
17316 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17318 PR tree-optimization/65216
17319 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17320 new stmt and new SSA_NAME for lhs whenever the arguments have
17321 changed and weren't just swapped. Fix comment typo.
17323 PR tree-optimization/65215
17324 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17325 for PDP endian targets.
17326 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17327 Fix up formatting issues.
17328 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17329 size is smaller than the original, adjust MEM_REF offset by the
17330 difference of sizes. Use is_gimple_mem_ref_addr instead of
17331 is_gimple_min_invariant test to avoid adding address temporaries.
17333 2015-02-26 Martin Liska <mliska@suse.cz>
17334 Jan Hubicka <hubicka@ucw.cz>
17337 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17338 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17339 (sem_item_optimizer::process_cong_reduction): Include division by
17340 sensitive references.
17341 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17342 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17343 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17345 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17348 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17350 * config/avr/avr.c: Same.
17351 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17352 Refuse any constant address not in 0..0xbf.
17353 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17354 tiny_valid_direct_memory_access_range from insn conditions.
17355 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17357 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17360 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17361 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17362 * config/sh/predicates.md (const_logical_operand): New predicate.
17363 * config/sh/sh.md: Add new peephole2 patterns.
17365 2015-02-26 Marek Polacek <polacek@redhat.com>
17368 * ipa-inline.c (early_inliner): Recompute inline parameters.
17370 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17373 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17374 instructions with TImode operands are included in the analysis.
17376 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17378 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17379 of an EDGE_FSM_THREAD.
17381 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17383 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17385 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17388 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17390 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17392 PR tree-optimization/65048
17393 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17394 (thread_through_all_blocks): Call valid_jump_thread_path.
17395 Remove invalid FSM jump-thread paths.
17397 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17399 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17400 (ipa_write_optimization_summaries): Likewise.
17401 * tree-streamer.h: Include data-streamer.h.
17402 (streamer_mode_table): Declare extern variable.
17403 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17404 * lto-streamer-out.c (lto_output_init_mode_table,
17405 lto_write_mode_table): New functions.
17406 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17408 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17409 (lto_create_simple_input_block): Add mode_table argument to the
17410 lto_input_block constructors.
17411 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17413 * data-streamer-in.c (string_for_index): Likewise.
17414 * ipa-inline-analysis.c (inline_read_section): Likewise.
17415 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17416 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17417 * lto-streamer-in.c (lto_read_body_or_constructor,
17418 lto_input_toplevel_asms): Likewise.
17419 (lto_input_mode_table): New function.
17420 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17421 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17422 Use bp_pack_machine_mode.
17423 * real.h (struct real_format): Add name field.
17424 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17425 (class lto_input_block): Add mode_table member.
17426 (lto_input_block::lto_input_block): Add mode_table_ argument,
17427 initialize mode_table.
17428 (struct lto_file_decl_data): Add mode_table field.
17429 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17430 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17431 unpack_ts_decl_common_value_fields,
17432 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17433 * tree-streamer.c (streamer_mode_table): New variable.
17434 * real.c (ieee_single_format, mips_single_format,
17435 motorola_single_format, spu_single_format, ieee_double_format,
17436 mips_double_format, motorola_double_format,
17437 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17438 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17439 ibm_extended_format, mips_extended_format, ieee_quad_format,
17440 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17441 decimal_single_format, decimal_double_format, decimal_quad_format,
17442 ieee_half_format, arm_half_format, real_internal_format): Add name
17444 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17446 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17449 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17450 reordering for selective scheduling.
17452 2015-02-26 Terry Guo <terry.guo@arm.com>
17454 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17455 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17456 (arm_arch_no_volatile_ce): Declare new global variable.
17457 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17458 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17459 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17460 (TARGET_NO_VOLATILE_CE): New macro.
17461 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17462 volatile memory access in IT block
17464 2015-02-25 Kai Tietz <ktietz@redhat.com>
17466 PR tree-optimization/61917
17467 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17468 that reduc_def_stmt is null.
17470 2015-02-25 Martin Liska <mliska@suse.cz>
17472 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17473 hard register variables.
17475 2015-02-25 Kai Tietz <ktietz@redhat.com>
17478 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17479 (symtab::noninterposable_alias): Likewise.
17481 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17484 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17486 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17488 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17491 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17492 as split condition; force split via '#' in output pattern.
17494 2015-02-25 Richard Biener <rguenther@suse.de>
17495 Kai Tietz <ktietz@redhat.com>
17497 PR tree-optimization/61917
17498 * tree-vect-loop.c (vectorizable_reduction): Allow
17499 vect_internal_def without reduction to exit graceful.
17501 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17504 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17505 only with NONDEBUG_INSN_P.
17507 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17509 Use variadic macros with avr-log.c.
17511 * config/avr/avr-protos.h (avr_vdump): New prototype.
17512 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17513 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17514 * config/avr/avr-log.c: Adjust comments.
17515 (avr_vdump): New function.
17516 (avr_vadump): Pass caller as 2nd argument instead of format string.
17517 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17518 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17520 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17523 * target.def (target_option_stream_in): New target hook.
17524 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17525 targetm.target_option.post_stream_in if non-NULL.
17526 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17527 * doc/tm.texi: Updated.
17528 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17530 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17532 2015-02-24 Jeff Law <law@redhat.com>
17535 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17536 of operand 0 and operand 2.
17537 (zero_cost_loop_end, loop_end): Similarly.
17539 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17541 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17544 2015-02-24 DJ Delorie <dj@redhat.com>
17546 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17547 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17548 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17549 instead of hardcoding SImode.
17551 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17553 * omp-low.c (create_omp_child_function): Tag entrypoint
17554 functions with a special attribute.
17556 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17559 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17561 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17563 PR rtl-optimization/65123
17564 * lra-remat.c (operand_to_remat): Check hard regs in insn
17567 2015-02-24 Nick Clifton <nickc@redhat.com>
17569 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17572 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17575 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17576 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17577 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17578 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17579 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17580 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17581 (BUILT_IN_GOACC_PARALLEL): Specify as
17582 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17583 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17584 * builtin-types.def
17585 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17586 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17587 Remove function types.
17588 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17589 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17590 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17591 New function types.
17593 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17595 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17597 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17599 PR tree-optimization/65170
17600 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17601 if val[1] < 0, clear also val[2] and return 3.
17603 2015-02-24 Alan Modra <amodra@gmail.com>
17606 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17607 when *base is a reg. Handle nested plus addresses. Simplify
17610 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17612 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17613 use natural alignment when optimizing for size.
17615 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17618 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17619 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17620 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17622 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17625 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17626 too big for a wide_int. Implement missing wrapping operation.
17628 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17631 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17632 instead of const_int 4294901760.
17634 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17636 * config/avr/t-avr: Fix typo in comment.
17638 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17640 * doc/rtl.texi (fma): Clarify documentation.
17642 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17645 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17646 over input_location.
17648 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17650 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17651 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17652 restrict alignments to absolute_biggest_alignment.
17653 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17655 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17656 * doc/tm.texi: Regenerate.
17657 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17659 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17662 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17664 2015-02-20 Richard Biener <rguenther@suse.de>
17666 PR tree-optimization/65136
17667 * tree-ssa-propagate.c: Include cfgloop.h.
17668 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17669 arguments with constants.
17671 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17672 Martin Liska <mliska@suse.cz>
17675 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17676 don't try to create_thunk if stdarg_p. If
17677 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17678 redirect_callers if possible.
17679 (sem_item_optimizer::execute): Call unregister_hooks here...
17680 (ipa_icf_driver): ... instead of here.
17682 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17684 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17685 Mark operand 0 as earlyclobber in 2nd alternative.
17686 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17687 Write negated shift amount into QI lowpart operand 0 and use it
17689 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17691 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17693 * cgraph.h (clone_function_name_1): Declare.
17694 * cgraphclones.c (clone_function_name_1): New function.
17695 (clone_function_name): Use it.
17696 * lto-partition.c: Include "stringpool.h".
17697 (must_not_rename, maybe_rewrite_identifier)
17698 (validize_symbol_for_target): New static functions.
17699 (privatize_symbol_name): Use must_not_rename.
17700 (promote_symbol): Call validize_symbol_for_target.
17701 (lto_promote_cross_file_statics): Likewise.
17702 (lto_promote_statics_nonwpa): Likewise.
17704 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17707 * config/avr/avr.md (pushhi_insn): New insn.
17708 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17710 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17711 Jakub Jelinek <jakub@redhat.com>
17713 * tree-streamer.c (preload_common_nodes): Don't preload
17714 TI_VA_LIST* for offloading.
17715 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17718 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17720 * config/pa/pa.c (pa_emit_move_sequence): Always force
17721 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17724 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17725 (TARGET_ASM_RELOC_RW_MASK): Define.
17726 (pa_cannot_force_const_mem): Revert previous change.
17728 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17729 Jan Hubicka <hubicka@ucw.cz>
17732 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17733 across jump functions.
17735 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17737 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17739 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17741 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17743 2015-02-19 Richard Henderson <rth@redhat.com>
17745 PR middle-end/65074
17746 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17747 test DECL_EXTERNAL independent of symtab_node.
17749 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17752 * varpool.c (varpool_node::get_constructor): Return early
17753 if this->lto_file_data is NULL.
17755 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17757 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17758 (rank_for_schedule_debug): Update.
17759 (ready_sort): Make static. Move sorting logic to ...
17760 (ready_sort_debug, ready_sort_real): New static functions.
17761 (schedule_block): Sort both debug insns and real insns in preparation
17762 for ready list trimming. Improve debug output.
17763 * sched-int.h (ready_sort): Remove global declaration.
17765 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17767 * ipa-icf.c (sem_function::equals_private): Adjust.
17768 (sem_function::bb_dict_test): Take a vec<int> * instead of
17770 * ipa-icf.h (bb_dict_test): Likewise.
17772 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17774 PR gcov-profile/64634
17775 * tree-eh.c (frob_into_branch_around): Fix up typos
17776 in function comment.
17777 (lower_catch): Put eh_seq resulting from EH lowering of
17778 the cleanup sequence after the cleanup rather than before it.
17780 2015-02-18 Tom de Vries <tom@codesourcery.com>
17782 * common.opt (fstdarg-opt): New option.
17783 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17784 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17785 (@item -fstdarg-opt): New item.
17787 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17790 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17791 for common symbols.
17793 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17795 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17797 (ALL_HOST_OBJS): Add mkoffload.o.
17798 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17800 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17802 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17803 (compare_virtual_tables): Be smarter about skipping typeinfos;
17804 do sane output on virtual table table mismatch.
17805 (warn_odr): Be ready for forward declarations of enums;
17806 output sane info on base mismatch and virtual table mismatch.
17807 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17808 when only one type is polymorphic.
17809 (get_odr_type): Fix hashtable corruption.
17810 (dump_odr_type): Dump mangled names.
17812 2015-02-18 Richard Biener <rguenther@suse.de>
17814 PR tree-optimization/65063
17815 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17816 have replaced looparound PHIs.
17818 2015-02-18 Martin Liska <mliska@suse.cz>
17820 * lto-streamer.c (lto_streamer_init): Encapsulate
17821 streamer_check_handled_ts_structures with checking macro.
17823 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17826 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17827 section if !implicit_section.
17828 (cgraph_node::create_version_clone_with_body): Likewise.
17829 * trans-mem.c (ipa_tm_create_version): Likewise.
17831 2015-02-18 Richard Biener <rguenther@suse.de>
17833 PR tree-optimization/62217
17834 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17837 2015-02-18 Marek Polacek <polacek@redhat.com>
17840 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17841 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17842 is in range [-16K, -1]. Don't issue run-time error if
17843 (ptr > ptr + offset).
17845 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17847 * doc/install.texi (nvptx-*-none): New section.
17848 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17849 * config/nvptx/nvptx.opt: Update.
17851 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17852 (access_check): New functions, copied from
17853 config/i386/intelmic-mkoffload.c.
17854 (main): For non-installed testing, look in all COMPILER_PATHs for
17857 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17859 2015-02-18 Andrew Pinski <apinski@cavium.com>
17860 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17862 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17863 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17865 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17867 * ipa-visibility.c (function_and_variable_visibility): Only
17868 check locality if node is not already local.
17869 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17870 call_for_symbol_and_aliases instead of
17871 call_for_symbol_thunks_and_aliases.
17872 (ipa_inline): Likewise.
17873 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17874 first walk aliases.
17875 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17876 call_for_symbol_and_aliases.
17877 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17878 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17879 (ipa_propagate_frequency): Update.
17880 (ipa_profile): Add opt_for_fn gueards.
17882 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17884 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17885 * doc/invoke.texi (SH options): Document it.
17886 * config/sh/sh.c (sh_insn_length_adjustment): Check
17887 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17889 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17891 * common.opt (fipa-cp-alignment): New.
17892 * ipa-cp.c (ipcp_store_alignment_results): Check
17893 flag_ipa_cp_alignment.
17894 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17896 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17897 * doc/invoke.texi: Document -fipa-cp-alignment.
17899 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17902 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17903 to nil. Adjust comments.
17905 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17907 * ipa-visibility.c (function_and_variable_visibility): Only
17908 check locality if node is not already local.
17909 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17910 call_for_symbol_and_aliases instead of
17911 call_for_symbol_thunks_and_aliases.
17912 (ipa_inline): Likewise.
17913 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17914 first walk aliases.
17915 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17916 call_for_symbol_and_aliases.
17917 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17918 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17919 (ipa_propagate_frequency): Update.
17920 (ipa_profile): Add opt_for_fn guards.
17922 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17924 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17925 skipping of "strange" tokens.
17927 2015-02-17 Jeff Law <law@redhat.com>
17929 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17932 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17934 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17935 as forcing a HARD_DEP between instructions, thereby
17936 disallowing rewriting to break dependencies.
17938 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17940 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17941 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17942 variables in boundary that have no inlitalizer encoded and are
17944 * varasm.c (default_binds_local_p_2): External definitions do not
17945 count as definitions here.
17947 2015-02-16 Jeff Law <law@redhat.com>
17949 PR tree-optimization/64823
17950 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17952 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17953 threading through blocks with PHIs, but no statements.
17954 (thread_through_normal_block): Distinguish between blocks where
17955 we did not process all the statements and blocks with no statements.
17957 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17958 James Greenhalgh <james.greenhalgh@arm.com>
17961 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17962 section if not linkonce. Fix up formatting.
17963 (cgraph_node::create_version_clone_with_body): Copy section.
17964 * trans-mem.c (ipa_tm_create_version): Likewise.
17966 2015-02-16 Richard Biener <rguenther@suse.de>
17968 PR tree-optimization/65077
17969 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17970 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17971 (find_func_aliases): Allow float values to carry pointers again.
17973 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17975 * doc/install.texi (Specific): Reorder targets list to put
17976 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17979 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17980 David Edelsohn <dje.gcc@gmail.com>
17983 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17984 mapping class to external variable or function reference.
17985 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17988 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17991 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17992 ASM_WEAKEN_DECL if defined.
17994 2015-02-16 Richard Biener <rguenther@suse.de>
17997 * varasm.c (default_file_start): For LTO produced units
17998 emit <artificial> as file directive.
18000 2015-02-16 Richard Biener <rguenther@suse.de>
18002 PR tree-optimization/63593
18003 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18004 stmts and releasing SSA names until...
18005 (execute_pred_commoning): ... after processing all chains.
18007 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18010 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18011 external functions.
18013 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18015 * doc/bugreport.texi: Adjust section titles throughout the file
18016 to use "Title Case".
18017 * doc/extend.texi: Likewise.
18018 * doc/gcov.texi: Likewise.
18019 * doc/implement-c.texi: Likewise.
18020 * doc/implement-cxx.texi: Likewise.
18021 * doc/invoke.texi: Likewise.
18022 * doc/objc.texi: Likewise.
18023 * doc/standards.texi: Likewise.
18024 * doc/trouble.texi: Likewise.
18026 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18028 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18029 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18030 * tree.c (lookup_binfo_at_offset): Make static.
18031 (get_binfo_at_offset): Do not shadow offset; add explanatory
18034 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18036 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18037 for all floading point loads and stores except those using a register
18039 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18042 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18044 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18045 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18046 (estimate_growth): Handle uninlinable edges correctly.
18047 (check_callers): New.
18048 (growth_likely_positive): Handle aliases correctly.
18050 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18052 * ipa-chkp.c: Use iterate_direct_aliases.
18053 * symtab.c (resolution_used_from_other_file_p): Move inline.
18054 (symtab_node::create_reference): Fix formating.
18055 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18056 (symtab_node::iterate_reference): Move inline.
18057 (symtab_node::iterate_referring): Move inline.
18058 (symtab_node::iterate_direct_aliases): Move inline.
18059 (symtab_node::used_from_object_file_p_worker): Inline into ...
18060 (symtab_node::used_from_object_file_p): ... this one; move inline.
18061 (symtab_node::call_for_symbol_and_aliases): Move inline;
18062 use iterate_direct_aliases.
18063 (symtab_node::call_for_symbol_and_aliases_1): New method.
18064 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18065 use iterate_direct_aliases.
18066 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18067 (varpool_node::call_for_node_and_aliases): Rename to ...
18068 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18069 use iterate_direct_aliases.
18070 (varpool_node::call_for_symbol_and_aliases_1): New method.
18071 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18072 (ipa_discover_readonly_nonaddressable_var): Update.
18073 * ipa-devirt.c: Fix formating.
18074 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18076 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18077 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18078 * cgraph.h (used_from_object_file_p_worker): Remove.
18079 (resolution_used_from_other_file_p): Move inline.
18080 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18081 (symtab_node::iterate_reference): Move inline.
18082 (symtab_node::iterate_referring): Move inline.
18083 (symtab_node::iterate_direct_aliases): Move inline.
18084 (symtab_node::used_from_object_file_p_worker): Inline into ...
18085 (symtab_node::used_from_object_file_p): Move inline.
18086 * tree-emutls.c (ipa_lower_emutls): Update.
18087 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18088 (varpool_node::call_for_node_and_aliases): Remove.
18090 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18092 PR tree-optimization/62209
18093 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18094 op == range->exp, insert seq and gimplified code after labels
18095 instead of after the phi.
18097 2015-02-13 Jeff Law <law@redhat.com>
18100 Revert my change for tree-optimization/64823.
18102 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18104 PR tree-optimization/65053
18105 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18106 cond, either reset VR on lhs or set it to phi result VR.
18108 2015-02-13 Jeff Law <law@redhat.com>
18110 PR tree-optimization/64823
18111 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18112 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18113 threading through blocks with PHIs, but no statements.
18114 (thread_through_normal_block): Distinguish between blocks where
18115 we did not process all the statements and blocks with no statements.
18117 PR rtl-optimization/47477
18118 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18119 simplifier to narrow arithmetic.
18121 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18124 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18125 polymorphic call info when type is not known to be preserved.
18127 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18130 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18131 (inline_call): Use it.
18133 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18135 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18136 GOMP_DEVICE_NVIDIA_PTX.
18138 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18141 * stmt.c (emit_case_nodes): Use void_type_node instead of
18142 NULL_TREE as LABEL_DECL type.
18144 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18146 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18148 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18149 symbolic references to data to be forced to constant memory on the
18152 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18154 PR tree-optimization/65002
18155 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18157 * tree-sra.c (some_callers_have_no_vuse_p): New.
18158 (ipa_early_sra): Reject functions whose callers
18159 assume function is read only.
18161 2015-02-13 Richard Biener <rguenther@suse.de>
18164 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18165 for LTO produced CUs.
18167 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18169 PR tree-optimization/64705
18170 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18171 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18172 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18173 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18174 expand_simple_operations.
18176 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18177 Richard Henderson <rth@redhat.com>
18180 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18181 before notice_global_symbol.
18182 (varpool_node::finalize_decl): Likewise.
18183 * varasm.c (default_binds_local_p_2): Rename from
18184 default_binds_local_p_1, add weak_dominate argument. Use direct
18185 returns instead of assigning to local variable. Unify varpool and
18186 cgraph paths via symtab_node. Reject undef weak variables before
18187 testing visibility. Reorder tests for simplicity.
18188 (default_binds_local_p): Use default_binds_local_p_2.
18189 (default_binds_local_p_1): Likewise.
18190 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18192 (default_elf_asm_output_external): Emit visibility when specified.
18194 2015-02-13 Alan Modra <amodra@gmail.com>
18196 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18197 code setting up r11 for out-of-line fp restore.
18199 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18201 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18202 (muser-mode): Likewise.
18204 2015-02-13 Alan Modra <amodra@gmail.com>
18206 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18207 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18209 2015-02-12 David Howells <dhowells@redhat.com>
18211 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18213 * tree-ssa-uninit.c (dump_predicates): Likewise.
18214 * opts.c (print_filtered_help): Likewise.
18216 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18218 * dwarf2out.c (output_die): Use "%s", name instead of name to
18219 avoid -Wformat-security warning.
18221 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18222 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18223 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18224 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18226 2015-02-12 Jason Merrill <jason@redhat.com>
18228 * common.opt (-flifetime-dse): New.
18230 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18233 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18235 PR tree-optimization/65014
18236 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18237 use original second operand of arg0 or arg1 instead of
18238 that adjusted by STRIP_NOPS.
18240 2015-02-11 Jeff Law <law@redhat.com>
18243 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18244 that needs to be queued, just queue it for a single cycle.
18246 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18248 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18249 bodies of thunks; comment on why.
18250 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18251 symbols are extern.
18253 2015-02-11 Richard Henderson <rth@redhat.com>
18256 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18257 regions of __builtin_eh_copy_values.
18259 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18261 PR middle-end/65003
18262 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18263 ultimate alias is MEM with SYMBOL_REF satisfying
18264 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18265 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18267 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18269 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18270 "diagnostic-core.h".
18271 (main): Initialize progname, and call diagnostic_initialize.
18273 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18274 instead of __OPENMP_TARGET__.
18276 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18277 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18278 hard-coding PTX_ID.
18280 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18282 * doc/sourcebuild.texi (pie_enabled): Document.
18284 2015-02-11 Martin Liska <mliska@suse.cz>
18287 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18288 a return value for call to a function that is noreturn.
18290 2015-02-11 Richard Biener <rguenther@suse.de>
18293 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18296 2015-02-11 Andrew Pinski <apinski@cavium.com>
18299 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18300 Change the first argument type to size_type_node and add another
18302 (aarch64_simd_expand_builtin): Handle the new argument to
18303 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18304 print an out when the first two arguments are not
18305 nonzero integer constants.
18306 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18307 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18309 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18312 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18313 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18314 (ix86_set_current_function): Rewritten.
18315 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18316 when creating builtin fndecls.
18318 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18321 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18323 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18324 have no comdat group.
18325 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18326 (lto_output_varpool_node): Always output alias info.
18327 (output_refs): Output refs of boundary aliases, too.
18328 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18329 (output_symtab): Output call eges in thunks in boundary.
18330 (get_alias_symbol): Remove.
18331 (input_node, input_varpool_node): Do not special case weakrefs.
18332 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18333 alias and thunks targets in the boundary; do not take removed symbols
18334 from their comdat groups.
18335 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18336 (cgraph_node::global_info): Remove.
18337 (cgraph_node::rtl_info): Look through aliases and thunks.
18338 * cgrpah.h (global_info): Remove.
18339 (non_local_p): Remove.
18341 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18342 Sandra Loosemore <sandra@codesourcery.com>
18344 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18345 to inline asm. List dialects in proper order.
18347 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18348 Sandra Loosemore <sandra@codesourcery.com>
18350 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18352 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18354 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18355 modified) reference to Solaris.
18357 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18359 * doc/extend.texi (Extended Asm): Fix typos.
18361 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18364 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18366 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18369 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18370 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18371 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18372 * config/sh/constraints.md (Ara, Add): New constraints.
18373 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18375 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18376 atomic_mem_operand_0. Don't use force_reg on the memory address.
18377 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18378 Sra constraint. Convert to insn_and_split. Add workaround for
18380 (atomic_compare_and_swap<mode>_hard): Copy to
18381 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18382 Use atomic_mem_operand_0 predicate.
18383 (atomic_compare_and_swap<mode>_soft_gusa,
18384 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18385 AraAdd constraints.
18386 (atomic_compare_and_swap<mode>_soft_tcb,
18387 atomic_compare_and_swap<mode>_soft_imask,
18388 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18389 atomic_mem_operand_0 predicate and SraSdd constraints.
18390 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18392 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18393 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18394 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18395 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18396 force_reg on the memory address.
18397 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18398 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18399 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18400 atomic_mem_operand_1 predicate and Sra constraint.
18401 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18402 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18403 Use atomic_mem_operand_1 predicate.
18404 (atomic_<fetchop_name><mode>_hard): Copy to
18405 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18406 Use atomic_mem_operand_1 predicate.
18407 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18408 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18409 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18410 insn_and_split. Use atomic_mem_operand_1 predicate.
18411 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18412 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18413 Use atomic_mem_operand_1 predicate.
18414 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18415 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18416 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18417 in generated insn with original mem operand before emitting the insn.
18418 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18419 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18420 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18421 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18422 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18423 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18424 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18425 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18426 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18427 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18428 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18429 atomic_not_fetch<mode>_soft_tcb,
18430 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18431 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18432 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18433 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18435 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18437 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18438 and 3 earlyclobber operands.
18440 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18442 * common.opt (fstack-reuse): Mark as optimization.
18444 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18447 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18449 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18451 PR tree-optimization/64326
18452 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18454 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18456 PR gcov-profile/61889
18457 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18459 2015-02-10 Richard Biener <rguenther@suse.de>
18461 PR tree-optimization/64995
18462 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18463 value we use is final.
18464 (visit_reference_op_store): Always valueize op.
18465 (visit_use): Properly valueize vuses.
18467 2015-02-10 Richard Biener <rguenther@suse.de>
18469 PR tree-optimization/64909
18470 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18471 pass a scalar-stmt count estimate to the cost model.
18472 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18474 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18476 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18477 enabled by default together with var-tracking.
18479 2015-02-10 Nick Clifton <nickc@redhat.com>
18481 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18482 included in previous rl78 commit.
18484 2015-02-10 Richard Biener <rguenther@suse.de>
18486 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18487 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18488 return the bitpack.
18490 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18492 PR gcov-profile/61889
18493 * config.in: regenerate.
18494 * configure.in: Likewise.
18495 * configure.ac: Check for ftw.h.
18496 * gcov-tool.c: Check for ftw.h before using nftw.
18498 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18501 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18502 assert when not in lto mode.
18504 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18506 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18507 initialization/assignment of conflict_size.
18509 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18512 * ipa-cp.c (gather_caller_stats): Skip thunks.
18513 (propagate_constants_topo): Skip aliases.
18515 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18518 * config/sh/sh.c (sh_option_override): Don't change
18519 -freorder-blocks-and-partition to -freorder-blocks even when
18520 unwinding is enabled.
18521 (sh_can_follow_jump): Return false if the followee jump is
18522 a crossing jump when -freorder-blocks-and-partition is specified.
18523 * config/sh/sh.md (*jump_compact_crossing): New insn.
18525 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18526 Kaz Kojima <kkojima@gcc.gnu.org>
18529 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18530 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18531 (sh_can_redirect_branch): Rename to ...
18532 (sh_can_follow_jump): ... this. Constify argument types.
18533 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18534 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18535 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18536 * doc/tm.texi: Regenerate.
18538 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18541 * builtins.c (expand_builtin): Call targetm.expand_builtin
18542 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18544 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18547 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18549 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18552 * ipa-icf.c (set_local): New function.
18553 (sem_function::merge): Use it.
18555 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18557 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18558 (add_type_duplicate): Fix comparison of BINFOs.
18560 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18562 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18563 on getting VOID pointer.
18565 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18568 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18571 2015-02-09 Richard Biener <rguenther@suse.de>
18573 * genmatch.c (replace_id): Copy expr_type.
18575 2015-02-09 Richard Biener <rguenther@suse.de>
18577 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18578 (streamer_write_tree_bitfields): Declare.
18579 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18580 properly unpack padding.
18581 (unpack_value_fields): Inline ...
18582 (streamer_read_tree_bitfields): ... here.
18583 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18584 and properly add padding bits.
18585 (streamer_pack_tree_bitfields): Fold into ...
18586 (streamer_write_tree_bitfields): ... this new function,
18587 exposing the bitpack object.
18588 * lto-streamer-out.c (lto_write_tree_1): Call
18589 streamer_write_tree_bitfields.
18591 2015-02-09 Richard Biener <rguenther@suse.de>
18593 PR tree-optimization/54000
18594 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18595 (struct ivopts_data): Add loop_loc member.
18596 (tree_ssa_iv_optimize_loop): Dump loop location.
18597 (create_new_ivs): Likewise, also dump number of IVs generated.
18599 2015-02-09 Martin Liska <mliska@suse.cz>
18601 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18602 just if not yet registered.
18603 (ipa_icf_generate_summary): Register callgraph hooks.
18605 2015-02-08 Andrew Pinski <apinski@cavium.com>
18607 * config/aarch64/aarch64.c (gty_dummy): Delete.
18609 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18612 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18613 (cgraph_node::local_p): Remove thunk related FIXME.
18615 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18618 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18619 is local and optimized.
18620 (ix86_function_sseregparm): Likewise; also use target's SSE math
18621 settings; error out instead of silently generating wrong code
18623 (init_cumulative_args): Look through aliases.
18625 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18628 * ipa-split.c (execute_split_functions): Split if function has aliases.
18630 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18633 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18634 aliases before trying to expand it.
18635 (cgraph_node::expand_thunk): Fix formating.
18637 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18639 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18640 (Using Assembly Language with C): Expand introduction.
18641 (Basic Asm): Copy-edit. Add more information about uses of
18643 (Extended Asm): Copy-edit. Document new escape syntax and
18645 (Global Reg Vars): Copy-edit.
18646 (Local Reg Vars): Likewise.
18648 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18652 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18653 (DBX_CONTIN_CHAR): Define.
18655 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18656 Brian Rzycki <b.rzycki@samsung.com>
18658 PR tree-optimization/64878
18659 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18660 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18661 Stop recursion at loop phi nodes after having visited a loop phi node.
18663 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18665 * toplev.c (process_options): Change flag_ipa_ra before creating
18666 optimization_{default,current}_node.
18669 * cgraphunit.c (cgraph_node::expand_thunk): If
18670 restype is not is_gimple_reg_type nor the thunk_fndecl
18671 returns aggregate_value_p, set restmp to a temporary variable
18672 instead of resdecl.
18674 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18676 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18678 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18681 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18682 add a general secondary reload handler for SDmode, unless we have
18683 both read/write support for SDmode.
18685 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18687 PR middle-end/64937
18688 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18689 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18690 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18691 1 before, push it to abstract_vec.
18692 (dwarf2out_abstract_function): Adjust caller. Don't call
18693 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18694 DECL_ABSTRACT_P flags for all abstract_vec elts.
18696 2015-02-06 Renlin Li <renlin.li@arm.com>
18698 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18700 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18702 2015-02-06 Jeff Law <law@redhat.com>
18705 * config/h8300/h8300.c (push): New argument "in_prologue".
18706 Pass "in_prologue" along to "F".
18707 (h8300_push_pop): Corresponding changes.
18708 (h8300_expand_prologue): Likewise.
18709 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18711 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18713 PR rtl-optimization/64957
18715 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18716 IOR rather than for AND.
18718 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18721 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18722 of shift-add and (add + shift) operations. Rename local variable.
18724 2015-02-05 Jeff Law <law@redhat.com>
18727 * config/h8300/constraints.md (U): Correctly dectect
18728 "eightbit_data" memory addresses.
18729 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18730 handle (const (plus (symbol_ref (x)))) where x is declared
18731 as an 8-bit data memory address.
18732 * config/h8300/h8300.md (call, call_value): Correctly detect
18733 "funcvec" functions.
18736 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18737 24 to 28 bits for the H8/300.
18739 2015-02-06 Alan Modra <amodra@gmail.com>
18742 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18743 (rs6000_call_aix): Use it.
18745 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18747 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18750 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18752 * config/h8300/constraints.md ("U" constraint): Use strict
18753 variant of REG_OK_FOR_BASE_P after reload has started.
18755 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18757 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18758 define to zero if !TARGET_NEON.
18759 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18761 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18762 Trevor Saunders <tsaunders@mozilla.com>
18765 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18767 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18770 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18771 when removing varpool nodes.
18773 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18776 * varpool.c (varpool_node::remove): Fix order of variables.
18778 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18781 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18782 speculation resolution and key updates.
18784 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18786 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18787 about not letting any speculative edges unupdated.
18789 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18792 * gcov-io.c (gcov_var): Export.
18794 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18796 PR middle-end/64922
18797 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18798 edges that become speculative.
18800 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18802 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18803 or DW_LANG_Fortran08.
18804 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18806 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18807 "GNU Fortran2008" language strings.
18808 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18809 * langhooks.h (lang_GNU_Fortran): New prototype.
18810 * langhooks.c (lang_GNU_Fortran): New function.
18811 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18814 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18816 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18817 (RTX_OK_FOR_OLO10_P): Likewise.
18819 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18821 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18823 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18825 PR middle-end/64922
18826 * gimple.c: Include gimple-ssa.h.
18827 (maybe_remove_unused_call_args): New function.
18828 * gimple.h (maybe_remove_unused_call_args): Declare.
18829 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18830 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18831 * gimple-fold.c (gimple_fold_call): Likewise.
18833 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18835 PR rtl-optimization/64905
18836 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18837 pointer alignment if it isn't needed.
18839 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18841 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18842 cortex-a72.cortex-a53.
18843 * config/aarch64/aarch64-tune.md: Regenerate.
18844 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18846 2015-02-04 Nick Clifton <nickc@redhat.com>
18848 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18851 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18853 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18854 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18855 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18857 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18858 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18859 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18860 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18861 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18862 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18863 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18864 * tree-core.h (enum built_in_function): In between
18865 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18866 for builtins that use DEF_BUILTIN_CHKP macro.
18868 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18871 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18872 operands for tcc_comparison exprs. Fix typos.
18875 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18876 of two XORs that have an intervening AND or IOR.
18879 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18880 simplification of XOR of AND to not allocate new rtx before
18881 committing to a simplification.
18883 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18885 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18886 manual swaps in all peepholes.
18888 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18890 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18891 of manual swapping implementation.
18892 (aarch64_expand_vec_perm_const_1): Likewise.
18894 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18896 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18897 (generic_addrcost_table): Remove NAMED_PARAM.
18898 (cortexa57_addrcost_table): Likewise.
18899 (xgene1_addrcost_table): Likewise.
18900 (generic_regmove_table): Likewise.
18901 (cortexa53_regmove_table): Likewise.
18902 (xgene1_regmove_table): Likewise.
18903 (generic_vector_table): Likewise.
18904 (cortexa57_vector_table): Likewise.
18905 (xgene1_vector_table): Likewise.
18906 (generic_tunings): Likewise.
18907 (cortexa53_tunings): Likewise.
18908 (cortexa57_tunings): Likewise.
18909 (xgene1_tunings): Likewise.
18911 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18913 * config/arm/arm-cores.def: Add cortex-a72 and
18914 cortex-a72.cortex-a53.
18915 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18916 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18917 * config/arm/arm-tune.md: Regenerate.
18918 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18919 "cortex-a72.cortex-a53".
18920 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18922 2015-02-04 Nick Clifton <nickc@redhat.com>
18925 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18927 (nonimmediate_di_operand): Likewise.
18929 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18930 prefixes of known F5 using MSP430 MCUs.
18932 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18934 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18935 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18936 instead of __builtin_sqrt.
18938 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18940 * varasm.c (do_assemble_alias): Follow transparent alias
18942 (default_assemble_visibility): Follow transparent alias
18943 chain for decl name.
18945 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18947 PR middle-end/62103
18948 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18949 to compute size of referenced value in the constant case.
18951 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18953 PR rtl-optimization/64756
18954 * cse.c (invalidate_dest): New function.
18955 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18956 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18957 invalidate and do not record it.
18959 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18962 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18963 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18964 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18965 atomic_nand<mode>_soft_tcb): New insns.
18966 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18967 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18968 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18969 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18970 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18971 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18972 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18973 atomic_not<mode>_hard if operands[0] is unused.
18974 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18975 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18976 if operands[0] is unused.
18977 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18978 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18979 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18980 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18982 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18983 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18984 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18985 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18986 if operands[0] is unused.
18987 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18988 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18989 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18990 atomic_nand_fetchsi_hard if operands[0] is unused.
18991 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18992 atomic_nand<mode>_hard if operands[0] is unused.
18993 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18994 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18995 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18996 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18997 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18998 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18999 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19000 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19001 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19002 atomic_not<mode>_hard if operands[0] is unused.
19003 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19004 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19006 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19007 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19008 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19009 atomic_nand<mode>_hard if operands[0] is unused.
19010 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19011 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19013 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19016 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19017 * gcc-main.c: New file, containing "main" taken from gcc.c.
19018 * gcc.c (do_self_spec): Free decoded_options.
19019 (class driver): Move declaration to gcc.h.
19020 (main): Move declaration and implementation to new file
19022 (driver_get_configure_time_options): New function.
19023 * gcc.h (class driver): Move this declaration here, from
19025 (driver_get_configure_time_options): New declaration.
19027 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19029 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19030 cross-module inlining.
19031 * cgraph.h (cgraph_node): Add flag merged.
19032 * ipa-icf.c (sem_function::merge): Maintain it.
19034 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19036 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19037 instead of OBJECT_P.
19039 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19042 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19043 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19044 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19045 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19047 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19050 * combine.c (reg_n_sets_max): New variable.
19051 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19052 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19053 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19054 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19055 (rest_of_handle_combine): Initialize reg_n_sets_max.
19057 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19059 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19060 if some always_inline was inlined, apply changes before inlining
19063 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19066 * config/arm/arm.c (arm_option_override): Set
19067 arm_selected_arch/cpu/tune to NULL on entry.
19069 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19070 Andrew Pinski <pinskia@gcc.gnu.org>
19071 Jakub Jelinek <jakub@gcc.gnu.org>
19074 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19075 integer typing for small model. Use IN_RANGE.
19077 2015-02-02 Richard Biener <rguenther@suse.de>
19079 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19080 * tree-vrp.c (vrp_valueize_1): Likewise.
19082 2015-02-02 Alan Modra <amodra@gmail.com>
19084 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19085 than mem for toc_restore.
19086 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19087 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19088 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19090 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19093 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19094 explicit default options.
19096 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19099 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19100 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19101 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19103 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19106 * cfgexpand.c (deep_ter_debug_map): New variable.
19107 (avoid_deep_ter_for_debug): New function.
19108 (expand_debug_expr): If TERed SSA_NAME is in
19109 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19110 instead of trying to expand SSA_NAME's def stmt.
19111 (expand_debug_locations): When expanding debug bind
19112 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19113 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19115 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19116 all debug bind stmts. Delete deep_ter_debug_map after
19117 expand_debug_location if non-NULL and clear it.
19119 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19122 * config/sh/sync.md (atomic_fetch_notsi_hard,
19123 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19124 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19125 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19126 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19127 atomic_not_fetch<mode>_soft_imask): New insns.
19129 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19131 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19132 (rank_for_schedule_debug): Split from ...
19133 (rank_for_schedule): ... this.
19134 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19135 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19137 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19139 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19140 * doc/extend.texi (x86 Variable Attributes): Move section to
19141 correct alphabetization after renaming.
19142 (x86 Type Attributes): Likewise.
19143 (Target Builtins): Re-alphabetize menu.
19144 (x86 Built-in Functions): Move section to correct alphabetization
19146 (x86 transactional memory intrinsics): Likewise.
19147 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19148 and x86 Windows Options in table and menu.
19149 (x86 Options): Move section to correct alphabetization after
19151 (x86 Windows Options): Likewise.
19153 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19155 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19156 preferred names of the architecture and its 32- and 64-bit
19158 * doc/invoke.texi: Likewise.
19159 * doc/md.texi: Likewise.
19161 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19164 * config/i386/predicates.md (address_no_seg_operand): Reject
19165 non-CONST_INT_P operands in invalid mode.
19167 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19169 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19170 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19171 * config/i386/predicates.md (address_no_seg_operand): Call
19172 address_operand with VOIDmode.
19173 (vsib_address_operand): Ditto.
19174 (address_mpx_no_base_operand): Ditto.
19175 (address_mpx_no_index_operand): Ditto.
19177 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19180 * lra-constraints.c (original_subreg_reg_mode): New.
19181 (simplify_operand_subreg): Try to simplify subreg of const. Use
19182 original_subreg_reg_mode for it.
19183 (swap_operands): Update original_subreg_reg_mode.
19184 (curr_insn_transform): Set up original_subreg_reg_mode.
19186 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19189 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19191 (process_alt_operands): Use it.
19192 (curr_insn_transform): Check the optional reload pseudo class is
19195 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19197 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19198 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19200 * toplev.h (init_asm_output): Update comment on use of
19201 UNKNOWN_LOCATION with fatal_error.
19202 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19203 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19204 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19205 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19206 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19207 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19208 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19209 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19210 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19211 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19212 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19213 fatal_error changed to pass input_location as first argument.
19215 2015-01-30 Martin Liska <mliska@suse.cz>
19217 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19218 in #pragma GCC diagnostic guards.
19220 2015-01-30 Richard Biener <rguenther@suse.de>
19222 PR tree-optimization/64829
19223 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19224 not add a widening conversion pattern but hand off extra
19225 widenings to callers.
19226 (vect_recog_widen_mult_pattern): Handle extra widening produced
19227 by vect_handle_widen_op_by_const.
19228 (vect_recog_widen_shift_pattern): Likewise.
19229 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19230 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19231 (vect_init_vector_1): Likewise.
19232 (vect_get_vec_def_for_operand): Likewise.
19233 (vect_finish_stmt_generation): Likewise.
19234 (vectorizable_load): Likewise.
19235 (vect_analyze_stmt): Likewise.
19236 (vect_is_simple_use): Likewise.
19238 2015-01-29 Jeff Law <law@redhat.com>
19240 * combine.c (try_combine): Fix typo in comment.
19242 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19245 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19246 (rs6000_stack_info): Add assert.
19247 (rs6000_output_savres_externs): New function, split off from...
19248 (rs6000_output_function_prologue): ... here. Do not call it for
19251 2015-01-29 Jeff Law <law@redhat.com>
19254 * combine.c (try_combine): If I0 is a memory load and I3 a store
19255 to a related address, increase the "goodness" of doing a 4-insn
19256 combination with I0-I3.
19257 (make_field_assignment): Handle SUBREGs in the ior+and case.
19259 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19261 PR tree-optimization/64746
19262 * tree-if-conv.c (mask_exists): New function.
19263 (predicate_mem_writes): Save created mask with given size for further
19265 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19266 (ifcvt_repair_bool_pattern): Collect all statements that are root
19267 of bool pattern and use iterative algorithm to remove multiple uses
19268 of predicates, display number of required iterations.
19270 2015-01-29 Richard Biener <rguenther@suse.de>
19272 PR tree-optimization/64853
19273 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19274 stmt will get simulated again.
19275 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19277 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19279 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19280 return_in_pc. Remove redundant assignments.
19281 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19282 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19284 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19286 * config/i386/i386.c (ix86_mode_after): Make static.
19288 2015-01-29 Richard Biener <rguenther@suse.de>
19290 PR tree-optimization/64844
19291 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19292 dump cost model analysis.
19293 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19294 Do not register adjusted load/store costs here.
19296 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19297 Uros Bizjak <ubizjak@gmail.com>
19299 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19300 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19301 using x86_use_pseudo_pic_reg.
19302 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19303 support for fixed PIC register.
19304 (ix86_use_pseudo_pic_reg): Not static any more.
19306 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19308 PR middle-end/64805
19309 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19310 to avoid error in cgraph node verification.
19312 2015-01-29 Marek Polacek <polacek@redhat.com>
19314 * doc/standards.texi: Reflect that the default for C is gnu11.
19316 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19319 * reorg.c (switch_text_sections_between_p): New function.
19320 (relax_delay_slots): Call it when testing if the jump insn
19321 is removable. Use targetm.can_follow_jump when testing if
19322 the conditional branch can follow an unconditional jump.
19324 2015-01-27 Caroline Tice <cmtice@google.com>
19326 Committing VTV Cywin/Ming patch for Patrick Wollgast
19327 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19328 if -fvtable-verify=preinit/std is used.
19329 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19330 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19331 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19332 if -fvtable-verify=preinit/std is used.
19333 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19334 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19335 if -fvtable-verify=preinit/std is used.
19336 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19337 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19338 * varasm.c (assemble_variable): Add code to properly set the comdat
19339 section and name for the .vtable_map_vars section in case the
19340 target is PE or COFF.
19342 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19345 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19346 make sane BB profile.
19347 (cgraph_node::expand_thunk): Make sane BB profile.
19348 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19349 * cgraph.h (init_lowered_empty_function): Update prototype.
19350 * config/i386/i386.c (make_resolver_func): Update call.
19351 * predict.c (gate): Disable branch prediction pass if
19352 profile is already there.
19354 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19356 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19357 * opth-gen.awk: Likewise.
19358 * common.opt: Mark flag_fp_contract_mode as Optimization.
19360 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19362 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19363 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19365 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19368 * config/sh/predicates.md (atomic_arith_operand,
19369 atomic_logical_operand): Remove.
19370 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19371 (atomic_arith_operand_0): New predicate.
19372 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19373 Use atomic_arith_operand_0 for input values.
19374 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19375 atomic_compare_and_swap<mode>_soft_gusa,
19376 atomic_compare_and_swap<mode>_soft_tcb,
19377 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19378 arith_reg_operand instead of register_operand.
19379 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19380 atomic_arith_operand_0 for newval input.
19381 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19382 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19383 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19384 arith_reg_operand instead of register_operand.
19385 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19386 fetchop_predicate_1, fetchop_constraint_1_llcs,
19387 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19388 fetchop_constraint_1_imask): New code iterator attributes.
19389 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19390 register_operand. Use fetchop_predicate_1.
19391 (atomic_fetch_<fetchop_name>si_hard,
19392 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19393 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19394 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19395 and arith_reg_operand instead of register_operand. Use
19396 fetchop_predicate_1, fetchop_constraint_1_gusa.
19397 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19398 and arith_reg_operand instead of register_operand. Use
19399 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19401 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19402 and arith_reg_operand instead of register_operand. Use
19403 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19405 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19406 register_operand. Use atomic_logical_operand_1.
19407 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19408 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19409 arith_reg_operand instead of register_operand.
19410 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19411 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19412 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19413 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19414 register_operand. Use fetchop_predicate_1.
19415 (atomic_<fetchop_name>_fetchsi_hard,
19416 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19417 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19418 fetchop_constraint_1_llcs.
19419 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19420 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19421 fetchop_constraint_1_gusa.
19422 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19423 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19424 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19425 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19426 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19427 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19428 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19429 register_operand. Use atomic_logical_operand_1.
19430 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19431 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19432 arith_reg_operand instead of register_operand.
19433 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19434 arith_reg_operand instead of register_operand. Use logical_operand
19435 and K08. Adjust asm sequence to allow R0 usage.
19436 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19437 arith_reg_operand instead of register_operand. Use logical_operand
19440 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19443 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19444 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19445 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19446 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19447 all bits in *val_wide.
19449 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19451 * varpool.c (tls_model_names): Fix names.
19452 (varpool_node::dump): Dump tls- prefix for tls models.
19454 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19455 Bernd Schmidt <bernds@codesourcery.com>
19456 Nathan Sidwell <nathan@codesourcery.com>
19458 * config/nvptx/mkoffload.c: New file.
19459 * config/nvptx/t-nvptx: Add build rules for it.
19460 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19461 (extra_programs): Add mkoffload.
19462 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19464 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19466 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19468 PR middle-end/64809
19469 * cfgexpand.c (reorder_operands): Skip debug gimples.
19471 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19473 PR tree-optimization/64277
19474 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19475 range info when possible to refine estimation.
19477 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19479 PR tree-optimization/64718
19480 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19481 be a 16bit unsigned integer when n->range is 16.
19482 (bswap_replace): Convert src to that type if necessary for all bswap
19483 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19484 set in pass_optimize_bswap::execute ().
19486 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19488 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19489 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19490 integer and floating point variants.
19491 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19493 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19495 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19496 for all vector modes.
19498 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19501 * doc/sourcebuild.texi (comdat_group): Document.
19503 2015-01-28 Terry Guo <terry.guo@arm.com>
19505 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19507 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19509 * toplev.c (print_version): Add param "show_global_state", and
19510 only print GGC and plugin information if it is true.
19511 (init_asm_output): Pass in "true" for the new param when calling
19513 (process_options): Likewise.
19514 (toplev::main): Likewise.
19515 * toplev.h (print_version): Add new param to decl.
19517 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19521 * tree.c (lookup_binfo_at_offset): New function.
19522 (get_binfo_at_offset): Use it.
19524 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19527 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19528 on vtable being vtable.
19530 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19532 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19533 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19534 -mhotpatch= option.
19535 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19536 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19537 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19539 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19540 (s390_hotpatch_hw_max): New name.
19541 (s390_hotpatch_trampoline_halfwords): Renamed.
19542 (s390_hotpatch_hw_before_label): New name.
19543 (get_hotpatch_attribute): Removed.
19544 (s390_hotpatch_hw_after_label): New name.
19545 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19547 (s390_attribute_table): Ditto.
19548 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19549 (s390_function_num_hotpatch_hw): New name.
19550 Remove special handling of inline functions and hotpatching.
19551 Return number of nops before and after the function label.
19552 (s390_can_inline_p): Removed.
19553 (s390_asm_output_function_label): Emit a configurable number of nops
19554 after the function label.
19555 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19556 (TARGET_CAN_INLINE_P) Removed.
19557 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19559 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19560 Jiong Wang <jiong.wang@arm.com>
19562 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19564 (cb<optab><mode>1): Likewise.
19565 * config/aarch64/iterators.md (bcond): New define_code_attr.
19567 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19569 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19572 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19574 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19577 2015-01-27 Richard Biener <rguenther@suse.de>
19579 * tree-vrp.c (update_value_range): Intersect the range with
19580 old recorded SSA name range information.
19582 2015-01-27 Nick Clifton <nickc@redhat.com>
19584 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19585 BC, DE and HL registers directly, not via AX.
19586 When decrementing the stack pointer by a large amount, transfer SP
19587 into AX and perform the subtraction there.
19588 (rl78_expand_epilogue): Perform the inverse of the above
19591 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19593 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19595 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19596 Yury Gribov <y.gribov@samsung.com>
19599 * ubsan.c (ubsan_source_location): Refactor code.
19600 (ubsan_type_descriptor): Update type size. Refactor code.
19602 2015-01-27 Richard Biener <rguenther@suse.de>
19604 PR tree-optimization/56273
19605 PR tree-optimization/59124
19606 PR tree-optimization/64277
19607 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19608 from the first VRP pass.
19610 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19613 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19614 handle the first argument in the same loop as all the other arguments.
19616 PR rtl-optimization/61058
19617 * jump.c (cleanup_barriers): Update basic block boundaries
19618 if BLOCK_FOR_INSN is non-NULL on PREV.
19620 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19622 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19623 bounds narrowing, already instrumented calls and calls to
19624 not instrumentable functions.
19626 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19628 PR tree-optimization/64807
19629 * wide-int.cc (wi::divmod_internal): Clear
19630 b_dividend[dividend_blocks_needed].
19632 2015-01-26 DJ Delorie <dj@redhat.com>
19634 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19635 volatile memory references.
19637 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19640 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19642 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19643 shifts if it already fits into K08.
19645 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19648 * ipa-inline.c (inline_small_functions): Print "unknown" even
19649 if edge->call_stmt is non-NULL, but has builtins or unknown
19652 PR middle-end/64421
19653 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19654 with asterisk, skip the first character.
19656 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19659 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19662 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19665 * config/i386/i386.md (*movdi_internal): Also check operand 0
19666 to determine TYPE_LEA operand.
19667 (*movsi_internal): Ditto.
19669 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19671 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19672 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19674 2015-01-26 Renlin Li <renlin.li@arm.com>
19676 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19678 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19681 2015-01-26 Richard Biener <rguenther@suse.de>
19683 PR middle-end/64764
19684 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19685 combining two BIT_AND_EXPR predicates.
19687 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19690 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19692 2015-01-26 Terry Guo <terry.guo@arm.com>
19694 * config/arm/arm.c (arm_file_start): Update the assignment of
19695 Tag_ABI_HardFP_use.
19697 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19699 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19701 config/arm/arm.md: Include the new Cortex-A57 model.
19702 (generic_sched): Don't use generic_sched when tuning for
19705 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19706 Uros Bizjak <ubizjak@gmail.com>
19708 * config/i386/i386.c (get_builtin_code_for_version): Add
19709 support for BMI and BMI2 multiversion functions.
19711 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19713 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19714 (extract_bit_field): Likewise.
19715 (extract_low_bits): Likewise.
19716 (expand_mult): Likewise.
19717 (expand_mult_highpart_adjust): Likewise.
19719 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19721 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19722 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19723 * config/i386/i386.c (processor_model): Add
19724 M_INTEL_COREI7_BROADWELL.
19725 (arch_names_table): Add "broadwell".
19727 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19736 * config/sh/sh-protos.h
19737 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19738 sh_extending_set_of_reg::use_as_unextended_reg,
19739 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19740 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19741 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19742 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19743 (sh_treg_insns): New class.
19744 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19745 (scope_counter): New class.
19746 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19747 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19748 sh_extending_set_of_reg::can_use_as_unextended_reg,
19749 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19750 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19751 sh_split_treg_set_expr): New functions.
19752 (addsubcosts): Handle treg_set_expr.
19753 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19754 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19755 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19756 (sh_insn_operands_modified_between_p): Make non-static.
19757 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19758 simple_mem_operand in addition to displacement_mem_operand.
19759 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19760 (treg_set_expr, treg_set_expr_not_const01,
19761 arith_reg_or_treg_set_expr): New predicates.
19762 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19763 arith_or_int_operand instead of logical_operand. Convert to
19764 insn_and_split. Try to optimize constant operand in splitter.
19765 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19766 (*tstqi_t_zero): Delete.
19767 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19768 (tstsi_t_and_not): Delete.
19769 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19770 Convert to insn_and_split.
19771 (unnamed split, tstsi_t_zero_extract_xor,
19772 tstsi_t_zero_extract_subreg_xor_little,
19773 tstsi_t_zero_extract_subreg_xor_big): Delete.
19774 (*tstsi_t_shift_mask): New insn_and_split.
19775 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19776 to recombine with surrounding insns when splitting.
19777 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19778 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19779 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19780 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19781 (*cbranch_div0s: Delete.
19782 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19783 Try to recombine with surrounding insns when splitting. Add operand
19785 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19786 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19787 *addc_r_r_msb, *addc_2r_msb): Delete.
19788 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19790 (*addc_negreg_t): New insn_and_split.
19791 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19792 Try to recombine with surrounding insns when splitting.
19793 Add operand order variants.
19794 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19795 insn_and_split patterns.
19796 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19797 surrounding insns when splitting.
19798 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19799 (*rotcl): Likewise. Add zero_extract variant.
19800 (*ashrsi2_31): New insn_and_split.
19801 (*negc): Convert to insn_and_split. Use treg_set_expr.
19802 (*zero_extend<mode>si2_disp_mem): Update comment.
19803 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19805 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19806 with surrounding insns when splitting.
19807 (any_treg_expr_to_reg): New insn_and_split.
19808 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19809 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19810 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19811 *zero_extract_2): New single bit zero extract patterns.
19812 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19813 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19814 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19815 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19817 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19818 register_operand for set source.
19820 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19822 * i386.opt (prefetch_sse): New targetsave.
19823 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19824 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19825 ix86_cost/ix86_tune_cost.
19827 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19829 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19830 Support the JIT by using 0 as the language type.
19832 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19835 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19836 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19837 (mark_regno_live, process_bb_lives): Pass new parameter value to
19838 make_hard_regno_born.
19840 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19842 PR rtl-optimization/63637
19843 PR rtl-optimization/60663
19844 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19845 if elt->cost is MAX_COST for ASM_OPERANDS.
19846 (find_sets_in_insn): Fix up comment typo.
19847 (cse_insn): Don't set src_volatile for all non-volatile
19848 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19849 or with "memory" clobber. Set elt->cost to MAX_COST
19850 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19851 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19853 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19855 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19858 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19860 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19861 libgcc/config/i386/elf-lib.h.
19863 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19866 * gcc.c (print_configuration): Don't print a blank line at the end
19868 (run_attempt): ... but here unstead.
19870 PR middle-end/64734
19871 * omp-low.c (scan_sharing_clauses): Don't ignore
19872 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19873 on target data/update constructs.
19875 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19878 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19879 (DEBUG_RELOAD): Removed define.
19880 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19881 (m32c_function_arg): Added a type cast.
19882 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19883 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19884 * config/m32c/bitops.md (andqi3_16): Likewise.
19885 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19886 (push_a01_l): Likewise.
19888 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19891 * main.c (main): Construct toplev instances with init_signals=true.
19892 * toplev.c (general_init): Add param "init_signals", and use it to
19893 conditionalize the calls to signal and host_hooks.extra_signals.
19894 (toplev::toplev): Add param "init_signals".
19895 (toplev::main): When invoking general_init, pass m_init_signals
19896 to control whether signal-handlers are installed.
19897 * toplev.h (toplev::toplev): Add param "init_signals".
19898 (toplev::m_init_signals): New field.
19900 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19903 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19904 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19905 latter may be affected by the former (e.g. on i686).
19907 2015-01-23 Martin Liska <mliska@suse.cz>
19909 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19910 false positive during profiledbootstrap.
19912 2015-01-23 Tom de Vries <tom@codesourcery.com>
19915 * lto-opts.c (lto_write_options): Output non-explicit conservative
19917 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19918 (append_compiler_options): Pass -fopenacc through.
19920 2015-01-23 Tom de Vries <tom@codesourcery.com>
19923 * lto-opts.c (lto_write_options): Output non-explicit conservative
19925 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19926 (append_compiler_options): Pass -fopenmp through.
19928 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19931 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19934 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19935 * diagnostic.def (DK_ICE_NOBT): New kind.
19936 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19937 like DK_ICE, but never print backtrace.
19938 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19939 (internal_error_no_backtrace): New function.
19940 * gcc.c (execute): Use internal_error_no_backtrace instead of
19943 2015-01-22 Jeff Law <law@redhat.com>
19946 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19947 improve code density for small immediate to memory case.
19948 (insv): Better handle bitfield assignments when the field is
19949 being set to all ones.
19950 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19953 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19954 Jakub Jelinek <jakub@redhat.com>
19956 PR middle-end/64729
19957 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19958 for !TARGET_LIBC_PROVIDES_SSP version and
19959 -fstack-protector-{all,strong,explicit} otherwise.
19960 * config/freebsd.h (LINK_SSP_SPEC): Handle
19961 -fstack-protector-{strong,explicit}.
19963 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19964 H.J. Lu <hongjiu.lu@intel.com>
19967 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19970 2015-01-22 Wei Mi <wmi@google.com>
19972 PR rtl-optimization/64557
19973 * dse.c (record_store): Call get_addr for mem_addr.
19974 (check_mem_read_rtx): Likewise.
19976 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19978 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19980 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19982 * toplev.c (init_local_tick): Process the failure when read
19983 fails for random_seed.
19985 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19986 'pretty_name' to avoid memory overflow.
19988 2015-01-22 Richard Biener <rguenther@suse.de>
19990 PR middle-end/64728
19991 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19992 abnormal coalescing on undefined SSA names.
19994 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19998 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20000 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20002 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20004 PR middle-end/63325
20005 * fold-const.c (fold_checksum_tree): Don't include value of
20006 expr->decl_with_vis.symtab_node in the checksum.
20008 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20010 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20012 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20015 * gcc.c (insert_comments): New function.
20016 (try_generate_repro): Call it.
20017 (append_text): Removed.
20019 2015-01-22 Richard Biener <rguenther@suse.de>
20021 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20022 with IL incompatible options. Properly honor user optimize
20025 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20027 PR rtl-optimization/64682
20028 * combine.c (distribute_notes): When moving a death note for
20029 a register that is set in the new I2, make sure to put it
20030 before that new I2.
20032 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20034 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20035 not TARGET_DEFAULT.
20037 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20040 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20041 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20042 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20045 * doc/invoke.texi (-fsanitize=vptr): Document.
20047 PR rtl-optimization/62078
20048 * dse.c: Include cfgcleanup.h.
20049 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20050 anything call purge_all_dead_edges and cleanup_cfg at the end
20053 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20055 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20058 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20060 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20063 2015-01-21 David Sherwood <david.sherwood@arm.com>
20064 Tejas Belagod <Tejas.Belagod@arm.com>
20066 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20067 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20068 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20071 2015-01-21 David Sherwood <david.sherwood@arm.com>
20072 Tejas Belagod <Tejas.Belagod@arm.com>
20074 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20075 (aarch64_reverse_mask): New decls.
20076 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20077 (insn_count): New mode_attr.
20078 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20079 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20080 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20081 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20082 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20083 (aarch64_simd_st4): New patterns.
20084 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20085 (aarch64_reverse_mask): New functions.
20087 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20089 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20091 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20092 addressing modes for BE.
20093 (aarch64_print_operand): Add 'R' specifier.
20094 (aarch64_simd_disambiguate_copy): Delete.
20095 (aarch64_simd_emit_reg_reg_move): New function.
20096 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20097 in define_splits for structural moves.
20098 (mov<mode>): Use less restrictive predicates.
20099 (*aarch64_mov<mode>): Simplify and only allow for LE.
20100 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20102 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20104 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20106 2015-01-21 Richard Henderson <rth@redhat.com>
20109 * ccmp.c (used_in_cond_stmt_p): Remove.
20110 (expand_ccmp_expr): Don't use it.
20112 2015-01-21 Nick Clifton <nickc@redhat.com>
20114 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20117 2015-01-21 Richard Biener <rguenther@suse.de>
20119 PR middle-end/64313
20120 * tree-core.h (builtin_info, builtin_info_type): Turn from
20121 an object with two arrays into an array of an object with
20122 decl and two flags, implicit_p and declared_p.
20123 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20124 set_builtin_decl, set_builtin_decl_implicit_p,
20125 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20126 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20127 * builtins.c (builtin_info): Adjust.
20128 * gimplify.c (gimplify_addr_expr): References to builtins
20129 that have been declared by the user makes them eligible for
20130 use by the compiler. Call set_builtin_decl_implicit_p on them.
20132 2015-01-20 Jeff Law <law@redhat.com>
20135 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20136 allow pc-relative addresses in operand predicates or constraints.
20138 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20140 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20141 neon on aarch32 processors for stringops.
20143 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20146 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20148 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20151 * ipa-inline.c: Include lto-streamer.h
20152 (report_inline_failed_reason): Output source file differences and
20153 flags on optimization/target node mismatch.
20154 (can_inline_edge_p): Consider caller to be the outer inline function;
20155 be less restrictive about matching opimize and optimize_size attributes.
20156 (inline_account_function_p): Break out from ...
20157 (inline_small_functions): ... here.
20158 * ipa-inline-transform.c (clone_inlined_nodes): Use
20159 inline_account_function_p.
20160 (inline_call): Use optimize attribution; use inline_account_function_p.
20161 (inline_transform): Use opt_for_fn.
20162 * ipa-inline.h (inline_account_function_p): Declare.
20164 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20167 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20168 mode if bitsize <= 0.
20169 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20170 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20171 sizes and positions.
20173 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20175 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20176 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20178 (TARGET_ASM_FILE_END): Define.
20180 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20182 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20183 (struct tune_params): Use the enum.
20184 * arm.c (arm_*_tune): Update.
20185 (arm_option_override): Update.
20187 2015-01-20 Richard Biener <rguenther@suse.de>
20190 * ipa-reference.c (add_static_var): Inline ...
20191 (analyze_function): ... here after splitting out from ...
20192 (is_proper_for_analysis): ... this.
20194 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20197 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20198 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20199 replace the conditional with it's true branch.
20200 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20201 (arm_lra_p): Remove.
20203 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20205 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20207 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20209 * config/tilegx/mul-tables.c: Move symtab.h include after
20210 coretypes.h include.
20211 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20212 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20213 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20214 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20215 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20217 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20221 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20223 PR rtl-optimization/64081
20224 * loop-iv.c (def_pred_latch_p): New function.
20225 (latch_dominating_def): Allow specific cases with non-single
20227 (iv_get_reaching_def): Likewise.
20228 (check_complex_exit_p): New function.
20229 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20230 with exits not executing on any iteration.
20232 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20235 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20236 to set branch cost.
20238 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20241 * i386.c (gate): Check flag_expensive_optimizations and
20243 (ix86_option_override_internal): Drop optimize_size condition
20244 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20245 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20246 MASK_PREFER_AVX128.
20247 (ix86_avx256_split_vector_move_misalign,
20248 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20249 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20250 optimize_insn_for_speed_p check.
20252 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20254 * config/mips/mips.h (FP_ASM_SPEC): New define.
20255 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20258 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20261 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20262 nullptr for insn when reaching the first insn.
20263 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20264 (sh_insn_operands_modified_between_p): Add nullptr check.
20265 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20266 sign extending mem load if the insn contains any UNSPEC or
20269 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20271 * params.def (inline-unit-growth): Drop to 15%.
20272 * invoke.texi (inline-unit-growth): Document change.
20274 2015-01-19 Martin Liska <mliska@suse.cz>
20277 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20278 function for second argument of OBJ_TYPE_REF.
20280 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20283 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20284 whether function is an alias.
20286 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20288 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20291 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20293 PR rtl-optimization/64671
20294 * lra-remat.c (operand_to_remat): Don't consider jump and call
20297 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20300 * config/rs6000/default64.h: Include rs6000-cpus.def.
20301 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20302 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20303 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20305 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20307 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20308 pseudo-op to specify assembler dialect.
20310 2015-01-19 Martin Liska <mliska@suse.cz>
20313 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20314 Handle safe potentially removed nodes during filtering.
20316 2015-01-19 Martin Liska <mliska@suse.cz>
20318 * doc/extend.texi (no_icf): Add new attribute description.
20319 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20320 where the pass attempts to merge a function with no_icf attribute.
20322 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20325 * doc/md.texi (ARM Options): Document register constraints.
20327 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20328 Andrew Pinski <apinski@cavium.com>
20331 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20332 (ashl<mode>3): Don't expand if operands[2] is not constant.
20334 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20337 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20338 Match xor-and-xor RTL pattern.
20340 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20342 PR rtl-optimization/64081
20343 * loop-iv.c (def_pred_latch_p): New function.
20344 (latch_dominating_def): Allow specific cases with non-single
20346 (iv_get_reaching_def): Likewise.
20347 (check_complex_exit_p): New function.
20348 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20349 with exits not executing on any iteration.
20351 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20353 * common.opt (fgraphite): Fix a typo.
20355 2015-01-19 Felix Yang <felix.yang@huawei.com>
20357 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20359 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20360 uminp, smax_nanp, smin_nanp): New builtins.
20361 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20362 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20363 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20364 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20365 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20366 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20367 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20368 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20369 vpminnms_f32): Rewrite using builtin functions.
20371 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20374 * omp-low.c (offload_symbol_decl): Remove variable.
20375 (get_offload_symbol_decl): Remove function.
20376 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20377 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20378 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20379 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20380 BUILT_IN_GOACC_UPDATE don't pass it at all.
20382 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20384 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20387 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20389 * ipa-chkp.c (chkp_produce_thunks): Add early param
20390 to split thunks production into two passes. Keep
20391 'always_inline' function bodies after the first pass.
20392 (pass_data_ipa_chkp_early_produce_thunks): New.
20393 (pass_ipa_chkp_early_produce_thunks): New.
20394 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20395 chkp_produce_thunks signature.
20396 (make_pass_ipa_chkp_early_produce_thunks): New.
20397 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20398 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20399 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20401 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20403 * cgraph.c (cgraph_node::dump): Dump profile flags.
20405 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20408 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20409 reg appear first in the parallel.
20411 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20413 * ipa-reference.c (set_reference_optimization_summary,
20414 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20416 (ignore_module_statics): New static var.
20417 (propagate_bits): If ipa-reference is disabled, do not look into local
20419 (analyze_function): Disable analysis when ipa_reference is disabled.
20420 (generate_summary): Do not dump when reference is disabled;
20421 collect vars accessed from functions with ipa-reference disabled.
20422 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20424 (gate): Enable for LTO.
20425 (ignore_edge_p): New function.
20426 (propagate): Skip functions w/o ipa-reference analysis.
20427 * optc-save-gen.awk: Handle optimize_debug correctly.
20428 * opth-gen.awk: Likewise.
20429 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20430 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20431 fira-share-save-slots, fira-share-spill-slots,
20432 fmodulo-sched-allow-regmoves, fpartial-inlining,
20433 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20434 ftracer, ftree-parallelize-loops, fassociative-math,
20435 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20437 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20438 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20440 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20443 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20446 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20448 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20450 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20452 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20453 Remove duplicate option listings.
20455 2015-01-18 Felix Yang <felix.yang@huawei.com>
20457 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20458 (autofdo_source_profile::get_callsite_total_count,
20459 function_instance::get_function_instance_by_decl,
20460 string_table::get_index, string_table::get_index_by_decl,
20461 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20462 Fix comment typos. Reformatting and minor code rearrangement.
20464 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20466 * config/rs6000/rs6000.md (probe_stack): Delete.
20467 (probe_stack_address): New.
20469 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20471 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20472 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20474 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20476 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20477 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20478 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20480 (rs6000_libcall_value): Use the new function.
20482 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20484 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20486 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20488 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20489 implement a more precise life analysis for it during backward scan.
20491 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20493 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20495 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20497 PR rtl-optimization/52773
20498 * calls.c (emit_library_call_value): When pushing arguments use
20499 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20500 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20501 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20503 2015-01-17 Jeff Law <law@redhat.com>
20505 PR rtl-optimization/32790
20506 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20507 not ZERO_EXTEND in SET_DESTs.
20509 2015-01-17 Alan Modra <amodra@gmail.com>
20511 * cprop.c (do_local_cprop): Revert last change.
20513 2015-01-16 DJ Delorie <dj@redhat.com>
20514 Nick Clifton <nickc@redhat.com>
20516 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20517 (addhi3_real): Likewise. Fix [HL+0] syntax.
20518 (subqi3_real): Likewise.
20519 (subhi3_real): Likewise.
20520 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20521 (cbranchhi4_real): Likewise.
20522 (cbranchhi4_real_inverted): Likewise.
20523 (cbranchsi4_real_lt): Likewise.
20524 (cbranchsi4_real_ge): Likewise.
20525 (cbranchsi4_real_ge): Likewise.
20526 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20527 (sub<mode>3_virt): Likewise.
20528 (cbranchqi4_virt): Likewise.
20529 (cbranchhi4_virt): Likewise.
20530 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20531 always use '[reg+imm]' even when imm is zero.
20532 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20533 (rl78_general_operand): New.
20534 (rl78_nonimmediate_operand): New.
20535 (rl78_nonfar_operand): Use them.
20536 (rl78_nonfar_nonimm_operand): Likewise.
20537 (rl78_stack_based_mem): Fix.
20538 * config/rl78/constraints.md (Ibqi): New.
20543 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20544 (iorqi3): Likewise.
20545 (xorqi3): Likewise.
20546 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20548 * config/rl78/constrains (Qs8): New constraint.
20549 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20550 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20551 * config/rl78/rl78-real.md (update_Z): New attribute.
20552 Update patterns to set it.
20553 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20554 shorter compare and branch sequence can be used.
20555 (cbranchhi4_real): Likewise.
20556 (cbranchhi4_real_inverted): Likewise.
20558 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20559 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20561 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20562 (rl78_option_override): Allow -mes0 only if C.
20563 (characterize_address): Support subregs of symbol_refs.
20564 (rl78_addr_space_address_mode): Move. Add __near.
20565 (rl78_far_p): Likewise.
20566 (rl78_addr_space_pointer_mode): Likewise.
20567 (rl78_as_legitimate_address): Likewise.
20568 (rl78_addr_space_subset_p): Likewise.
20569 (rl78_addr_space_convert): Likewise.
20570 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20571 symbols with -mes0.
20572 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20574 (rl78_alloc_physical_registers_op1): Change logic to prefer
20575 symbol[BC] addressing.
20576 (frodata_section): New.
20577 (rl78_asm_init_sections): Initialize it.
20578 (rl78_select_section): Put __far readonly symbols in .frodata.
20579 (rl78_make_type_far): New.
20580 (rl78_insert_attributes): Force all readonly symbols to be
20582 (rl78_asm_out_integer): New.
20583 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20584 * config/rl78/rl78.opt (-mes0): New.
20586 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20587 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20588 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20589 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20590 (rl78_saddr_p): New.
20591 (rl78_output_aligned_common): New.
20592 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20593 (rl78_handle_saddr_attribute): New.
20594 (rl78_handle_naked_attribute): New.
20595 (rl78_attribute_table): Add saddr.
20596 (rl78_print_operand_1): Don't print '!' on saddr operands.
20597 (rl78_print_operand_1): Strip encodings.
20599 (rl78_strip_name_encoding): New.
20600 (rl78_attrlist_to_encoding): New.
20601 (rl78_encode_section_info): New.
20602 (rl78_asm_init_sections): New.
20603 (rl78_select_section): New.
20604 (rl78_output_labelref): New.
20605 (rl78_output_aligned_common): New.
20606 (rl78_asm_out_integer): New.
20607 (rl78_asm_ctor_dtor): New.
20608 (rl78_asm_constructor): New.
20609 (rl78_asm_destructor): New.
20611 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20612 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20613 (transcode_memory_rtx): Update.
20614 (rl78_expand_epilogue): Use A_REG instead of 0.
20616 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20618 * config/arm/arm-protos.h (struct tune_params): New field
20619 sched_autopref_queue_depth.
20620 * config/arm/arm.c (sched-int.h): Include header.
20621 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20622 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20623 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20624 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20625 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20626 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20627 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20628 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20629 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20630 * config/arm/t-arm (arm.o): Update.
20631 * haifa-sched.c (update_insn_after_change): Update.
20632 (rank_for_schedule): Use auto-prefetcher model, if requested.
20633 (autopref_multipass_init): New static function.
20634 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20635 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20636 variable for debug dumps.
20637 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20638 (autopref_multipass_dfa_lookahead_guard): New global function that
20639 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20640 (init_h_i_d): Update.
20641 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20642 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20643 (autopref_multipass_data_): Structure for auto-prefetcher data.
20644 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20645 (struct _haifa_insn_data:autopref_multipass_data): New field.
20646 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20647 (autopref_multipass_dfa_lookahead_guard): Declare.
20649 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20651 * rtlanal.c (get_base_term): Handle SCRATCH.
20653 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20655 * config/aarch64/aarch64.c
20656 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20657 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20659 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20660 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20662 2015-01-17 Alan Modra <amodra@gmail.com>
20664 * cprop.c (do_local_cprop): Disallow replacement of fixed
20667 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20670 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20673 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20675 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20676 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20678 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20680 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20681 * config/arm/thumb1.md: ... Here.
20683 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20685 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20686 TImode for TARGET_32BIT.
20688 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20690 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20691 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20693 (rs6000_abi_word_mode): New function.
20695 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20697 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20698 instead of UNITS_PER_WORD to describe the size of stack slots.
20700 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20702 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20703 as rs6000_promote_function_mode. Move comment to there.
20704 (rs6000_promote_function_mode): New function.
20706 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20708 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20709 -mpowerpc64 is active.
20711 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20713 PR middle-end/64353
20714 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20717 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20719 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20720 introduced in revision 219724.
20722 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20723 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20726 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20727 destination is not a GP reg.
20728 (*movdi_aarch64): Likewise.
20730 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20733 * config/rs6000/default64.h: Revert ISA change.
20735 2015-01-16 Richard Biener <rguenther@suse.de>
20737 PR middle-end/64614
20738 * tree-ssa-uninit.c: Include tree-cfg.h.
20739 (MAX_SWITCH_CASES): New define.
20740 (convert_control_dep_chain_into_preds): Handle switch statements.
20741 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20742 (normalize_one_pred_1): Do not split bit-manipulations.
20745 2015-01-16 Richard Biener <rguenther@suse.de>
20747 PR tree-optimization/64568
20748 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20749 complex load rewriting for TARGET_MEM_REFs.
20751 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20753 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20755 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20758 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20760 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20761 (aarch64_lra_p): Remove.
20763 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20766 * ipa-chkp.h (chkp_instrumentable_p): New.
20767 * ipa-chkp.c: Include tree-inline.h.
20768 (chkp_instrumentable_p): New.
20769 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20770 Fix processing of not instrumentable functions.
20771 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20772 not instrumentable functions.
20773 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20774 chkp_instrumentable_p.
20775 * tree-inline.h (copy_forbidden): New.
20776 * tree-inline.c (copy_forbidden): Not static anymore.
20778 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20780 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20783 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20785 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20786 type OP_OUT to OP_INOUT.
20788 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20790 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20791 (high x) y) to y if x and y have the same base.
20793 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20795 * config/arm/cortex-a57.md: New.
20796 * config/aarch64/aarch64.md: Include it.
20797 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20798 * config/aarch64/aarch64-tune.md: Regenerate.
20800 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20803 * ccmp.c (expand_ccmp_next): New function.
20804 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20805 and compare insn sequence.
20806 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20807 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20808 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20809 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20810 (*ccmp_ior): Changed to ccmp_ior<mode>.
20811 (cmp<mode>): New pattern.
20812 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20814 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20816 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20818 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20819 _mm256_bsrli_epi128): New.
20820 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20822 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20824 * expmed.c (store_bit_field_using_insv): Improve warning message.
20825 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20827 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20829 PR rtl-optimization/64011
20830 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20831 there is partial overflow.
20833 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20835 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20837 (nds32_expand_epilogue_v3pop): Likewise.
20838 * config/nds32/nds32.md (sibcall): Define this for sibling call
20840 (sibcall_register): Likewise.
20841 (sibcall_immediate): Likewise.
20842 (sibcall_value): Likewise.
20843 (sibcall_value_register): Likewise.
20844 (sibcall_value_immediate): Likewise.
20845 (sibcall_epilogue): Likewise.
20846 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20847 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20848 (nds32_expand_epilogue_v3pop): Likewise.
20850 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20852 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20853 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20854 (return_internal): New.
20855 (return): Define this named pattern.
20856 (simple_return): Define this named pattern.
20857 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20858 pattern instead of unspec_volatile_func_return.
20859 (nds32_expand_epilogue_v3pop): Likewise.
20860 (nds32_can_use_return_insn): New function.
20862 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20864 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20865 * config/nds32/nds32.md (pop25return): New.
20866 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20867 pop25return pattern.
20869 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20871 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20872 -mforbid-fp-as-gp, and -mex9 options.
20874 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20876 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20877 remove -mgp-direct option.
20879 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20881 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20882 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20884 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20886 * ipa-inline.c (inline_small_functions): Work around hints
20889 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20892 * doc/invoke.texi (Option Summary): Document new Nios II
20894 (Nios II Options): Likewise.
20895 * config/nios2/nios2.opt: Add -mgpopt= option support.
20896 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20897 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20898 * config/nios2/nios2.c (nios2_option_override): Adjust
20899 -mgpopt defaulting.
20900 (nios2_in_small_data_p): Return true for explicit small data
20901 sections even with -G0.
20902 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20905 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20908 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20910 (inline_call): Fix removal of aliases.
20912 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20914 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20915 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20916 * opts.c (common_handle_option): Add -fsanitize=vptr.
20917 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20918 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20919 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20920 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20921 (ubsan_expand_vptr_ifn): New prototype.
20922 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20923 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20924 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20925 expand_LOOP_VECTORIZED): Make argument nameless, remove
20927 (expand_UBSAN_VPTR): New function.
20928 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20930 (UBSAN_VPTR): New internal function.
20931 * sanopt.c (tree_map_traits): Renamed to ...
20932 (sanopt_tree_map_traits): ... this.
20933 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20934 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20935 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20936 (maybe_optimize_ubsan_vptr_ifn): New function.
20937 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20938 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20940 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20941 internal calls like pure functions for aliasing, even when they
20942 have other side-effects that prevent making them ECF_PURE.
20943 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20944 (ubsan_expand_vptr_ifn): New function.
20946 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20948 PR rtl-optimization/64110
20949 * stmt.c (parse_output_constraint): Process '^' and '$'.
20950 (parse_input_constraint): Ditto.
20951 * lra-constraints.c (process_alt_operands): Process the new
20953 * ira-costs.c (record_reg_classes): Process the new constraint
20955 * genoutput.c (indep_constraints): Add '^' and '$'.
20956 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20957 * doc/md.texi: Add description of the new constraints.
20959 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20960 Bernd Schmidt <bernds@codesourcery.com>
20961 Cesar Philippidis <cesar@codesourcery.com>
20962 James Norris <jnorris@codesourcery.com>
20963 Tom de Vries <tom@codesourcery.com>
20964 Ilmir Usmanov <i.usmanov@samsung.com>
20965 Dmitry Bocharnikov <dmitry.b@samsung.com>
20966 Evgeny Gavrin <e.gavrin@samsung.com>
20967 Jakub Jelinek <jakub@redhat.com>
20969 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20970 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20971 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20972 New function types.
20973 * builtins.c: Include "gomp-constants.h".
20974 (expand_builtin_acc_on_device): New function.
20975 (expand_builtin, is_inexpensive_builtin): Handle
20976 BUILT_IN_ACC_ON_DEVICE.
20977 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20979 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20981 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20982 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20983 i386/intelmic-offload.h.
20984 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20985 to libgomp and its dependencies.
20986 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20987 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20988 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20989 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20990 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20991 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20992 * doc/generic.texi: Update for OpenACC changes.
20993 * doc/gimple.texi: Likewise.
20994 * doc/invoke.texi: Likewise.
20995 * doc/sourcebuild.texi: Likewise.
20996 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20997 GF_OMP_FOR_KIND_OACC_LOOP.
20998 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20999 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21000 GF_OMP_TARGET_KIND_OACC_UPDATE,
21001 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21003 * gimple.c: Update comments for OpenACC changes.
21004 * gimple.def: Likewise.
21005 * gimple.h: Likewise.
21006 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21007 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21008 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21009 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21010 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21012 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21013 * gimplify.c: Include "gomp-constants.h".
21014 Update comments for OpenACC changes.
21015 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21016 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21017 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21018 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21019 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21020 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21021 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21022 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21023 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21025 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21026 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21027 OMP_CLAUSE_SET_MAP_KIND.
21028 (gimplify_oacc_cache): New function.
21029 (gimplify_omp_for): Handle OACC_LOOP.
21030 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21032 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21033 OACC_EXIT_DATA, OACC_UPDATE.
21034 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21035 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21036 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21037 (gimplify_body): Consider flag_openacc next to flag_openmp.
21038 * lto-streamer-out.c: Include "gomp-constants.h".
21039 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21040 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21041 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21042 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21043 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21044 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21045 * omp-low.c: Include "gomp-constants.h".
21046 Update comments for OpenACC changes.
21047 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21049 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21050 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21051 (create_omp_child_function, scan_omp_for, scan_omp_target)
21052 (check_omp_nesting_restrictions, lower_reduction_clauses)
21053 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21054 Update for OpenACC changes.
21055 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21056 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21057 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21058 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21059 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21060 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21062 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21063 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21064 (expand_omp_target, lower_omp_target): Handle
21065 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21066 GF_OMP_TARGET_KIND_OACC_UPDATE,
21067 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21068 GF_OMP_TARGET_KIND_OACC_DATA.
21069 (pass_expand_omp::execute, execute_lower_omp)
21070 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21072 (offload_symbol_decl): New variable.
21073 (oacc_get_reduction_array_id, oacc_max_threads)
21074 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21075 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21076 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21077 (oacc_gimple_assign, oacc_initialize_reduction_data)
21078 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21080 (is_targetreg_ctx): Remove function.
21081 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21082 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21083 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21084 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21085 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21086 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21087 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21088 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21089 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21090 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21091 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21092 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21093 * tree-core.h: Update comments for OpenACC changes.
21094 (enum omp_clause_map_kind): Remove.
21095 (struct tree_omp_clause): Change type of map_kind member from enum
21096 omp_clause_map_kind to unsigned char.
21097 * tree-inline.c: Update comments for OpenACC changes.
21098 * tree-nested.c: Likewise. Include "gomp-constants.h".
21099 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21100 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21101 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21102 OMP_CLAUSE_SET_MAP_KIND.
21103 * tree-pretty-print.c: Include "gomp-constants.h".
21104 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21105 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21106 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21107 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21108 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21109 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21110 instead of OMP_CLAUSE_MAP_*.
21111 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21112 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21113 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21114 * tree-streamer-in.c: Include "gomp-constants.h".
21115 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21116 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21117 * tree-streamer-out.c: Include "gomp-constants.h".
21118 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21120 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21121 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21122 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21123 * tree.c (omp_clause_num_ops): Update accordingly.
21124 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21126 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21127 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21128 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21129 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21130 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21131 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21132 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21133 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21134 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21136 * config/i386/intelmic-offload.h: New file.
21137 * config/nvptx/offload.h: Likewise.
21139 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21141 * explow.h: Remove duplicate contents.
21142 * dojump.h: Likewise.
21144 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21146 * arm.c (arm_xgene_tune): Add default initializer for instruction
21149 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21153 * ipa.c (symbol_table::remove_unreachable_nodes):
21154 Do not put abstract origins into boundary.
21156 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21158 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21159 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21161 2015-01-15 Steve Ellcey <sellcey@mips.com>
21163 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21164 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21165 builtins.def, and chkp-builtins.def.
21167 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21169 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21172 2015-01-15 Richard Biener <rguenther@suse.de>
21174 PR tree-optimization/61743
21175 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21176 information on PHIs for some simple cases.
21178 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21180 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21182 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21183 * config/arm/arm-cores.def (xgene1): New entry.
21184 * config/arm/arm-tables.opt: Regenerate.
21185 * config/arm/arm-tune.md: Regenerate.
21186 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21188 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21190 * tree-if-conv.c: Include hash-map.h.
21191 (aggressive_if_conv): New variable.
21192 (fold_build_cond_expr): Add simplification of non-zero condition.
21193 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21194 destination block is not always executed.
21195 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21196 than two predecessors if AGGRESSIVE_IF_CONV is true.
21197 (if_convertible_stmt_p): Fix commentary.
21198 (all_preds_critical_p): New function.
21199 (has_pred_critical_p): New function.
21200 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21201 BB can have more than two predecessors and all incoming edges can be
21203 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21204 to compute predicate for true edge.
21205 (find_phi_replacement_condition): Delete this function.
21206 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21207 Allow interchange PHI arguments if EXTENDED is false.
21208 Change check that block containing reduction statement candidate
21209 is predecessor of phi-block since phi may have more than two arguments.
21210 (phi_args_hash_traits): New helper structure.
21211 (struct phi_args_hash_traits): New type.
21212 (phi_args_hash_traits::hash): New function.
21213 (phi_args_hash_traits::equal_keys): New function.
21214 (gen_phi_arg_condition): New function.
21215 (predicate_scalar_phi): Add handling of phi nodes with more than two
21216 arguments, delete COND and TRUE_BB arguments, insert body of
21217 find_phi_replacement_condition to predicate ordinary phi nodes.
21218 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21219 delete call of find_phi_replacement_condition and invoke
21220 predicate_scalar_phi with two arguments.
21221 (insert_gimplified_predicates): Add assert that non-predicated block
21222 don't have statements to insert.
21223 (ifcvt_split_critical_edges): New function.
21224 (ifcvt_split_def_stmt): Likewise.
21225 (ifcvt_walk_pattern_tree): Likewise.
21226 (stmt_is_root_of_bool_pattern): Likewise.
21227 (ifcvt_repair_bool_pattern): Likewise.
21228 (ifcvt_local_dce): Likewise.
21229 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21230 is copy of inner or outer loop force_vectorize field, invoke
21231 ifcvt_split_critical_edges, ifcvt_local_dce and
21232 ifcvt_repair_bool_pattern for aggressive if-conversion.
21234 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21236 * config/aarch64/aarch64.md: Include xgene1.md.
21237 * config/aarch64/xgene1.md: New file.
21239 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21241 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21242 xgene1 (APM XGene-1) core definition.
21243 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21244 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21245 * doc/invoke.texi: Document -mcpu=xgene1.
21247 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21249 * dojump.h: New header file.
21250 * explow.h: Likewise.
21251 * expr.h: Remove includes.
21252 Move expmed.c prototypes to expmed.h.
21253 Move dojump.c prototypes to dojump.h.
21254 Move alias.c prototypes to alias.h.
21255 Move explow.c prototypes to explow.h.
21256 Move calls.c prototypes to calls.h.
21257 Move emit-rtl.c prototypes to emit-rtl.h.
21258 Move varasm.c prototypes to varasm.h.
21259 Move stmt.c prototypes to stmt.h.
21260 (saved_pending_stack_adjust): Move to dojump.h.
21261 (adjust_address): Move to explow.h.
21262 (adjust_address_nv): Move to emit-rtl.h.
21263 (adjust_bitfield_address): Likewise.
21264 (adjust_bitfield_address_size): Likewise.
21265 (adjust_bitfield_address_nv): Likewise.
21266 (adjust_automodify_address_nv): Likewise.
21267 * explow.c (expr_size): Move to expr.c.
21268 (int_expr_size): Likewise.
21269 (tree_expr_size): Likewise.
21270 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21271 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21272 * genemit.c (main): Generate includes statistics.h, real.h,
21273 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21275 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21276 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21277 explow.h, emit-rtl.h, stmt.h.
21278 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21279 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21280 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21281 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21282 emit-rtl.h, varasm.h, stmt.h.
21283 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21284 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21285 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21286 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21287 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21288 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21289 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21290 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21291 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21292 tm.h tree.h varasm.h vec.h wide-int.h.
21293 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21294 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21295 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21296 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21297 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21298 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21299 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21300 * loop-iv.c: Likewise.
21301 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21302 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21303 statistics.h stmt.h tree.h varasm.h wide-int.h.
21304 * lra-constraints.c: Likewise.
21305 * lra-eliminations.c: Likewise.
21306 * lra-lives.c: Likewise.
21307 * lra-remat.c: Likewise.
21308 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21309 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21310 statistics.h stmt.h tree.h varasm.h wide-int.h.
21311 * hw-doloop.c: Likewise.
21312 * ira-color.c: Likewise.
21313 * ira-emit.c: Likewise.
21314 * loop-doloop.c: Likewise.
21315 * loop-invariant.c: Likewise.
21316 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21317 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21318 statistics.h stmt.h tree.h varasm.h wide-int.h.
21319 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21320 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21321 statistics.h stmt.h tree.h varasm.h wide-int.h.
21322 * combine-stack-adj.c: Likewise.
21325 * ifcvt.c: Likewise.
21326 * ira-costs.c: Likewise.
21327 * jump.c: Likewise.
21328 * lra-coalesce.c: Likewise.
21329 * lra-spills.c: Likewise.
21330 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21331 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21332 stmt.h varasm.h wide-int.h.
21333 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21334 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21336 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21337 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21338 statistics.h stmt.h varasm.h wide-int.h.
21339 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21340 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21341 varasm.h wide-int.h.
21342 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21343 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21344 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21345 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21346 statistics.h stmt.h.
21347 * config/tilepro/tilepro.c: Likewise.
21348 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21349 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21350 * config/pdp11/pdp11.c: Likewise.
21351 * config/xtensa/xtensa.c: Likewise.
21352 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21353 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21355 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21356 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21357 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21358 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21359 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21360 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21361 * rtl-chkp.c: Likewise.
21362 * tree-chkp-opt.c: Likewise.
21363 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21364 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21365 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21366 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21367 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21368 statistics.h stmt.h.
21369 * tree-vect-data-refs.c: Likewise.
21370 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21371 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21372 rtl.h statistics.h stmt.h varasm.h.
21373 * internal-fn.c: Likewise.
21374 * ipa-icf-gimple.c: Likewise.
21375 * lto-section-out.c: Likewise.
21376 * tree-data-ref.c: Likewise.
21377 * tree-nested.c: Likewise.
21378 * tree-outof-ssa.c: Likewise.
21379 * tree-predcom.c: Likewise.
21380 * tree-pretty-print.c: Likewise.
21381 * tree-scalar-evolution.c: Likewise.
21382 * tree-ssa-strlen.c: Likewise.
21383 * tree-vect-loop.c: Likewise.
21384 * tree-vect-patterns.c: Likewise.
21385 * tree-vect-slp.c: Likewise.
21386 * tree-vect-stmts.c: Likewise.
21387 * tsan.c: Likewise.
21388 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21389 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21391 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21392 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21393 statistics.h stmt.h varasm.h.
21394 * loop-unroll.c: Likewise.
21395 * ubsan.c: Likewise.
21396 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21397 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21399 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21400 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21401 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21402 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21403 statistics.h stmt.h.
21404 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21405 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21406 statistics.h stmt.h varasm.h.
21407 * gimple-match-head.c: Likewise.
21408 * lto-cgraph.c: Likewise.
21409 * lto-section-in.c: Likewise.
21410 * lto-streamer-in.c: Likewise.
21411 * lto-streamer-out.c: Likewise.
21412 * tree-affine.c: Likewise.
21413 * tree-cfg.c: Likewise.
21414 * tree-cfgcleanup.c: Likewise.
21415 * tree-if-conv.c: Likewise.
21416 * tree-into-ssa.c: Likewise.
21417 * tree-ssa-alias.c: Likewise.
21418 * tree-ssa-copyrename.c: Likewise.
21419 * tree-ssa-dse.c: Likewise.
21420 * tree-ssa-forwprop.c: Likewise.
21421 * tree-ssa-live.c: Likewise.
21422 * tree-ssa-math-opts.c: Likewise.
21423 * tree-ssa-pre.c: Likewise.
21424 * tree-ssa-sccvn.c: Likewise.
21425 * tree-tailcall.c: Likewise.
21426 * tree-vect-generic.c: Likewise.
21427 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21428 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21429 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21430 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21431 * varasm.c: Likewise.
21432 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21433 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21435 * init-regs.c: Likewise.
21437 * omp-low.c: Likewise.
21438 * stack-ptr-mod.c: Likewise.
21439 * tree-ssa-reassoc.c: Likewise.
21440 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21441 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21443 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21444 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21445 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21446 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21447 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21448 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21449 * tree-ssa-phiopt.c: Likewise.
21450 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21451 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21452 * config/fr30/fr30.c: Likewise.
21453 * config/frv/frv.c: Likewise.
21454 * expr.c: Likewise.
21455 * final.c: Likewise.
21456 * optabs.c: Likewise.
21457 * passes.c: Likewise.
21458 * simplify-rtx.c: Likewise.
21459 * stmt.c: Likewise.
21460 * toplev.c: Likewise.
21461 * var-tracking.c: Likewise.
21462 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21463 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21464 * lower-subreg.c: Likewise.
21465 * postreload-gcse.c: Likewise.
21467 * reginfo.c: Likewise.
21468 * store-motion.c: Likewise.
21469 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21470 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21471 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21472 fixed-value.h hashtab.h statistics.h stmt.h.
21473 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21474 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21475 * except.c: Likewise.
21476 * explow.c: Likewise.
21477 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21478 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21480 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21481 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21482 * tree-ssa-structalias.c: Likewise.
21483 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21484 fixed-value.h insn-config.h real.h statistics.h.
21485 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21486 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21487 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21488 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21489 * cfgbuild.c: Likewise.
21490 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21491 fixed-value.h real.h rtl.h statistics.h stmt.h.
21492 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21493 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21494 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21495 fixed-value.h real.h statistics.h stmt.h.
21496 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21497 fixed-value.h real.h statistics.h stmt.h varasm.h.
21498 * cprop.c: Likewise.
21499 * modulo-sched.c: Likewise.
21500 * postreload.c: Likewise.
21501 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21502 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21503 statistics.h stmt.h varasm.h.
21504 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21505 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21506 rtl.h statistics.h stmt.h varasm.h.
21507 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21508 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21510 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21511 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21513 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21514 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21516 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21517 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21518 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21519 function.h real.h statistics.h stmt.h varasm.h.
21520 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21521 insn-config.h real.h statistics.h stmt.h.
21522 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21523 statistics.h stmt.h.
21524 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21525 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21526 statistics.h stmt.h varasm.h.
21527 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21528 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21529 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21530 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21531 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21532 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21533 statistics.h stmt.h varasm.h.
21534 * ipa-polymorphic-call.c: Likewise.
21535 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21536 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21537 statistics.h stmt.h.
21538 * config/c6x/c6x.c: Likewise.
21539 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21540 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21541 statistics.h stmt.h varasm.h.
21542 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21543 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21545 * ipa-split.c: Likewise.
21546 * tree-eh.c: Likewise.
21547 * tree-ssa-dce.c: Likewise.
21548 * tree-ssa-loop-niter.c: Likewise.
21549 * tree-vrp.c: Likewise.
21550 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21551 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21553 * config/nds32/nds32-fp-as-gp.c: Likewise.
21554 * config/nds32/nds32-intrinsic.c: Likewise.
21555 * config/nds32/nds32-isr.c: Likewise.
21556 * config/nds32/nds32-md-auxiliary.c: Likewise.
21557 * config/nds32/nds32-memory-manipulation.c: Likewise.
21558 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21559 * config/nds32/nds32-predicates.c: Likewise.
21560 * config/nds32/nds32.c: Likewise.
21561 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21562 fixed-value.h hashtab.h real.h statistics.h.
21563 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21564 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21565 * config/arm/arm.c: Likewise.
21566 * config/avr/avr.c: Likewise.
21567 * config/bfin/bfin.c: Likewise.
21568 * config/h8300/h8300.c: Likewise.
21569 * config/i386/i386.c: Likewise.
21570 * config/ia64/ia64.c: Likewise.
21571 * config/iq2000/iq2000.c: Likewise.
21572 * config/m32c/m32c.c: Likewise.
21573 * config/m32r/m32r.c: Likewise.
21574 * config/m68k/m68k.c: Likewise.
21575 * config/mcore/mcore.c: Likewise.
21576 * config/mep/mep.c: Likewise.
21577 * config/mips/mips.c: Likewise.
21578 * config/mn10300/mn10300.c: Likewise.
21579 * config/moxie/moxie.c: Likewise.
21580 * config/pa/pa.c: Likewise.
21581 * config/rl78/rl78.c: Likewise.
21582 * config/rx/rx.c: Likewise.
21583 * config/s390/s390.c: Likewise.
21584 * config/sh/sh.c: Likewise.
21585 * config/sparc/sparc.c: Likewise.
21586 * config/spu/spu.c: Likewise.
21587 * config/stormy16/stormy16.c: Likewise.
21588 * config/v850/v850.c: Likewise.
21589 * config/vax/vax.c: Likewise.
21590 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21591 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21592 * config/msp430/msp430.c: Likewise.
21593 * predict.c: Likewise.
21594 * value-prof.c: Likewise.
21595 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21596 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21597 * config/microblaze/microblaze.c: Likewise.
21598 * config/nios2/nios2.c: Likewise.
21599 * config/rs6000/rs6000.c: Likewise.
21600 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21601 insn-config.h real.h rtl.h statistics.h stmt.h.
21602 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21603 insn-config.h real.h statistics.h stmt.h.
21604 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21605 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21606 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21607 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21608 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21609 fixed-value.h real.h statistics.h stmt.h.
21610 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21611 fixed-value.h statistics.h stmt.h.
21612 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21615 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21617 * gengtype.c (create_user_defined_type): Workaround
21618 -Wmaybe-uninitialized false positives.
21619 * cse.c (fold_rtx): Likewise.
21620 * loop-invariant.c (gain_for_invariant): Likewise.
21622 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21624 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21625 set the memory attributes in all cases but clear MEM_EXPR if need be.
21627 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21629 PR tree-optimization/64434
21630 * cfgexpand.c (reorder_operands): New function.
21631 (expand_gimple_basic_block): Insert call of reorder_operands if
21634 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21636 * config/mips/micromips.md (*swp): Remove explicit parallel.
21637 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21638 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21639 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21640 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21641 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21642 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21643 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21644 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21645 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21646 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21647 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21648 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21649 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21650 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21651 (mips_wrdsp): Likewise.
21652 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21654 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21655 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21656 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21657 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21658 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21659 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21660 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21661 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21662 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21664 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21666 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21667 (mips_print_operand): Support 'y' to print exact log2 in decimal
21669 * config/mips/mips.h (ISA_HAS_LSA): New define.
21670 (ISA_HAS_DLSA): Likewise.
21671 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21672 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21674 2015-01-15 Martin Liska <mliska@suse.cz>
21677 * optc-save-gen.awk: Add support for array types.
21679 2015-01-15 Richard Biener <rguenther@suse.de>
21681 PR middle-end/64365
21682 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21683 for MEM_REF access functions with the same base can never partially
21686 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21688 * common.opt: New option -fstack-protector-explicit.
21689 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21690 (stack_protect_decl_phase): Handle stack_protect attribute for
21691 explicit stack protection requests.
21692 (expand_used_vars): Similarly.
21693 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21694 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21695 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21697 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21700 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21702 (sh_extending_set_of_reg): New struct.
21703 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21704 sh_remove_reg_dead_or_unused_notes): New Declarations.
21705 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21706 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21707 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21708 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21709 convert to insn_and_split and use new function sh_split_tst_subregs.
21711 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21713 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21715 (Optimization Options): Move -fuse-ld documentation to...
21716 (Link Options): ...here.
21718 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21720 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21722 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21723 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21724 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21725 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21726 instead of ZR for the memory operand of LL/SC.
21727 (compare_and_swap_12, sync_add<mode>): Likewise.
21728 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21729 (sync_new_<optab>_12, sync_nand_12): Likewise.
21730 (sync_old_nand_12, sync_new_nand_12): Likewise.
21731 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21732 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21733 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21734 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21735 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21736 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21737 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21738 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21739 * doc/md.texi (ZC): Update description.
21741 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21743 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21744 memory model is CONSUME.
21745 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21746 expand_builtin_atomic_store): Change invalid memory model errors to
21748 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21749 and issue warning for CONSUME.
21751 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21753 * lto-cgraph: Update function comments for
21754 lto_symtab_encoder_encode_*.
21756 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21758 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21760 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21762 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21763 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21764 lto_stream_offload_p instead.
21765 * lto-streamer.h (select_what_to_stream): Remove argument.
21766 * passes.c (ipa_write_summaries): Likewise.
21767 * tree-pass.h (ipa_write_summaries): Likewise.
21769 2015-01-14 Richard Biener <rguenther@suse.de>
21771 PR tree-optimization/59354
21772 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21773 groups larger than the slp group size as having gaps.
21775 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21777 PR middle-end/59448
21778 * builtins.c (get_memmodel): Promote consume to acquire always.
21780 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21783 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21786 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21789 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21791 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21792 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21793 AVX512VBMI, as it implies AVX512BW.
21795 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21798 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21799 (vec_unpacks_hi_v16sf): Ditto.
21801 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21803 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21806 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21808 * doc/invoke.texi (mapcs): Mention deprecation.
21809 (mapcs-frame): Likewise.
21811 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21814 * config/arm/arm.c (callee_saved_reg_p): Define.
21815 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21816 register is callee saved instead of !call_used_regs[reg].
21817 (thumb1_compute_save_reg_mask): Likewise.
21819 2015-01-14 Hale Wang <hale.wang@arm.com>
21821 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21824 2015-01-14 Richard Biener <rguenther@suse.de>
21827 * tree-inline.c (insert_debug_decl_map): Check destination
21828 function MAY_HAVE_DEBUG_STMTS.
21829 (insert_init_debug_bind): Likewise.
21830 (insert_init_stmt): Remove redundant check.
21831 (remap_gimple_stmt): Drop debug stmts if the destination
21832 function has var-tracking assignments disabled.
21834 2015-01-14 Martin Liska <mliska@suse.cz>
21836 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21837 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21839 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21842 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21843 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21845 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21847 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21848 level from an ARCH; do not inject the default.
21849 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21850 MIPS_ISA_LEVEL_SPEC.
21851 (MIPS_ISA_NAN2008_SPEC): Update comment.
21852 (BASE_DRIVER_SELF_SPECS): Likewise.
21853 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21854 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21855 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21856 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21857 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21859 2015-01-14 Richard Biener <rguenther@suse.de>
21861 PR tree-optimization/64493
21862 PR tree-optimization/64495
21863 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21864 assign the proper vectorized PHI to the inner loop exit PHIs.
21866 2015-01-14 Joey Ye <joey.ye@arm.com>
21868 * config/arm/arm.c (arm_compute_save_reg_mask):
21869 Do not save lr in case of tail call.
21870 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21872 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21874 * tree-vrp.c (check_array_ref): Emit more warnings
21875 for warn_array_bounds >= 2.
21876 * common.opt: New option -Warray-bounds=.
21877 * doc/invoke.texi: Document -Warray-bounds=.
21879 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21881 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21882 (mforbid-fp-as-gp): Remove.
21884 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21885 (nds32_symbol_load_store_p): Remove.
21886 (nds32_fp_as_gp_check_available): Clean up implementation.
21887 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21889 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21890 fp-as-gp and ex9 cases.
21892 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21894 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21895 for bintuils bug 14342.
21896 (init_ic_make_global_vars): Likewise.
21897 (gimple_init_edge_profiler): Likewise.
21898 (gimple_gen_ic_func_profiler): Likewise.
21900 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21902 * ipa-inline.c (inline_small_functions): Swap the operands in
21905 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21908 * ipa-inline-analysis.c (node_growth_cache): Remove.
21909 (initialize_growth_caches): Do not initialize it.
21910 (free_growth_caches): Do not free it.
21911 (do_estimate_growth): Rename to ...
21912 (estimate_growth): ... this one; drop growth cache code.
21913 (growth_likely_positive): Always go the heuristics way.
21914 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21915 (reset_edge_caches): Do not reset node growth.
21916 (heap_edge_removal_hook): Do not maintain cache.
21917 (inline_small_functions): Likewise; strenghten sanity check.
21918 (ipa_inline): Do not maintain caches.
21919 * ipa-inline.h (node_growth_cache): Remove.
21920 (do_estimate_growth): Remove to ...
21921 (estimate_growth): this one; remove inline version.
21922 (reset_node_growth_cache): Remove.
21924 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21927 * ipa-inline.c (inline_small_functions): Update callee keys after
21928 resolving speculation
21929 (inline_small_functions): Always check monotonicity of the queue.
21931 2015-01-13 Marek Polacek <polacek@redhat.com>
21933 PR middle-end/64391
21934 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21936 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21938 PR rtl-optimization/64286
21939 * ree.c (combine_reaching_defs): Move part of comment earlier,
21940 remove !SCALAR_INT_MODE_P check.
21941 (add_removable_extension): Don't add vector mode
21942 extensions if all uses of the source register aren't the same
21945 2015-01-13 Renlin Li <renlin.li@arm.com>
21947 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21948 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21950 2015-01-13 Martin Liska <mliska@suse.cz>
21952 * ipa-icf.c (sem_function::equals_private): Call new functions
21953 cl_target_option_print_diff and cl_optimization_print_diff.
21954 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21955 (cl_optimization_print_diff): Likewise.
21956 * opth-gen.awk: Likewise.
21958 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21960 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21961 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21962 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21963 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21964 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21965 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21967 2015-01-13 Andrew Pinski <apinski@cavium.com>
21969 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21970 instead of src mode.
21972 2015-01-13 Richard Biener <rguenther@suse.de>
21975 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21978 2015-01-13 Andrew Pinski <apinski@cavium.com>
21980 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21982 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21984 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21986 PR middle-end/63974
21987 * cfgexpand.c (expand_computed_goto): Don't call
21988 convert_memory_address here.
21990 2015-01-13 Richard Biener <rguenther@suse.de>
21992 PR tree-optimization/64406
21993 * tree-loop-distibution.c (pass_loop_distribution::execute):
21994 Reset the SCEV hashtable if we distributed anything.
21996 2015-01-13 Richard Biener <rguenther@suse.de>
21998 PR tree-optimization/64404
21999 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22000 SLP types for CSEd loads.
22002 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22004 PR tree-optimization/64436
22005 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22006 merge of two symbolic numbers for a bitwise OR to ...
22007 (perform_symbolic_merge): This. Also fix computation of the range and
22008 end of the symbolic number corresponding to the result of a bitwise OR.
22010 2015-01-13 Richard Biener <rguenther@suse.de>
22012 PR tree-optimization/64568
22013 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22014 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22016 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22018 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22019 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22021 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22023 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22024 target-specific symbol_ref flag.
22025 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22026 resides in rodata section.
22027 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22028 (nds32_encode_section_info): New function.
22030 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22032 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22033 clobbers TA_REGNUM if large code model is specified.
22034 (call_register): Likewise.
22035 (call_immediate): Likewise.
22036 (call_value): Likewise.
22037 (call_value_register): Likewise.
22038 (call_value_immediate): Likewise.
22040 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22042 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22043 (TARGET_CMODEL_MEDIUM): New macro.
22044 (TARGET_CMODEL_LARGE): New macro.
22045 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22046 code model setting in assembly code.
22048 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22050 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22051 Remove MASK_GP_DIRECT flag.
22052 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22053 one of the multilib default options.
22054 * config/nds32/nds32.opt (mgp-direct): Remove.
22055 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22056 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22058 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22060 * config/nds32/nds32.opt (mcmodel): Add new option.
22061 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22062 to describe code model.
22064 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22067 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22069 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22071 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22072 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22073 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22074 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22075 __builtin_sh_set_fpscr.
22077 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22079 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22080 after a funtion name just to indicate it is a function.
22081 ([-fsanitize-undefined-trap-on-error]): Likewise.
22082 ([-fdbg-cnt=]): Likewise.
22083 ([-mmemcpy]): Likewise.
22084 ([-mflush-func]): Likewise.
22085 ([-msynci]): Likewise.
22087 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22089 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22092 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22094 PR tree-optimization/64563
22095 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22096 instead of != VR_VARYING.
22099 * config/i386/i386.c (ix86_expand_prologue): Add
22100 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22102 PR tree-optimization/64454
22103 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22104 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22105 for signed or [0, op1 - 1] for unsigned modulo.
22106 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22107 even if op1 does not satisfy integer_pow2p.
22110 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22112 2015-01-12 Jeff Law <law@redhat.com>
22115 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22116 (trunchiqi2, truncsihi2): Similarly.
22118 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22119 rather than calling F.
22121 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22123 * tsan.c (instrument_expr): Use force_gimple_operand.
22124 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22126 2015-01-12 Richard Biener <rguenther@suse.de>
22128 PR tree-optimization/64530
22129 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22132 2015-01-12 Richard Biener <rguenther@suse.de>
22134 PR middle-end/64357
22135 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22138 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22140 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22141 Cortex-A17 tuning parameters.
22142 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22144 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22146 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22147 * config/arm/arm.c (arm_macro_fusion_p): New function.
22148 (arm_macro_fusion_pair_p): Likewise.
22149 (TARGET_SCHED_MACRO_FUSION_P): Define.
22150 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22151 (ARM_FUSE_NOTHING): Likewise.
22152 (ARM_FUSE_MOVW_MOVT): Likewise.
22153 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22154 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22155 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22156 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22157 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22158 arm_cortex_a5_tune): Specify fuseable_ops value.
22160 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22163 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22164 test for PIE with copy reloc.
22165 * configure: Regenerated.
22167 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22169 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22171 (arm_tls_descseq_addr): Likewise.
22172 (arm_gen_movmemqi): Likewise.
22173 (arm_expand_epilogue_apcs_frame): Likewise.
22174 (arm_expand_epilogue): Likewise.
22175 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22178 2015-01-12 Martin Liska <mliska@suse.cz>
22181 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22182 volatility for correct operands.
22184 2015-01-12 Martin Liska <mliska@suse.cz>
22186 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22187 indication that a function is not leaf.
22188 (sem_function::compare_polymorphic_p): Likewise.
22190 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22192 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22193 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22194 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22195 fold-const.h, tree-check.h.
22197 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22201 * ipa-inline.c (compute_uninlined_call_time,
22202 compute_inlined_call_time): Use counts for extra precision when
22204 (big_speedup_p): Fix formating.
22205 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22206 (relative_time_benefit): Remove.
22207 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22208 merge guessed and read profile paths.
22209 (inline_small_functions): Count only !optimize_size functions into
22210 initial size; be more lax about sanity check when profile is used;
22211 be sure to update inlined function profile when profile is read.
22213 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22216 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22217 cost when edge becomes direct.
22218 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22219 is resolved or when introducing new speculation.
22221 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22225 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22226 '||' to fix typo issue.
22228 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22229 accept and return NULL.
22231 2015-01-12 Martin Liska <mliska@suse.cz>
22233 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22234 file for being inlined.
22235 (cgraph_set_edge_callee): Delete.
22236 (cgraph_edge::redirect_callee): Move function to header file
22238 (cgraph_edge::make_direct): Use new function.
22239 (cgraph_edge::dump_edge_flags): New function created from
22240 static dump_edge_flags function.
22241 (cgraph_node::dump): Use new function.
22242 (cgraph_edge::verify_count_and_frequency): New function created
22243 from verify_edge_count_and_frequency.
22244 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22245 from verify_edge_corresponds_to_fndecl.
22246 (verify_edge_corresponds_to_fndecl): Delete.
22247 (cgraph_node::verify_node): Use new function.
22248 * cgraph.h (cgraph_edge::set_callee): New function.
22249 (cgraph_edge::dump_edge_flags): Likewise.
22250 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22252 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22254 * ipa-utils.c (estimate_function_body_sizes): Do not
22255 free node params when called late with early=true.
22257 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22259 * doc/md.texi (Instruction Patterns): Rewrite text for
22261 (Example): Likewise.
22263 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22265 * doc/invoke.texi (Option Summary): Break long lines.
22266 [(-fdiagnostics-color)]: Put long literal in @smallexample
22268 [(-fsanitize-recover)]: Likewise.
22269 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22270 [(-ffast-math)]: Likewise.
22271 [(--param max-inline-insns-recursive)]: Likewise.
22272 [(--param max-inline-recursive-depth)]: Likewise.
22273 [(-mno-text-section-literals)]: Likewise.
22275 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22277 * doc/install.texi: Update for libgomp being renamed from "GNU
22278 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22280 * doc/sourcebuild.texi: Likewise.
22282 2015-01-10 Anthony Green <green@moxielogic.com>
22284 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22285 mul.x availability for moxiebox configuration.
22287 2015-01-09 Anthony Green <green@moxielogic.com>
22289 * config/moxie/moxie.md: Tabify assembly output.
22291 2015-01-09 Anthony Green <green@moxielogic.com>
22293 * config/moxie/moxie.md (CC_REG): Correct register definition.
22295 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22297 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22298 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22301 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22303 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22305 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22306 Jakub Jelinek <jakub@redhat.com>
22308 PR middle-end/64412
22309 * lto-streamer.h (lto_stream_offload_p): New declaration.
22310 * lto-streamer.c (lto_stream_offload_p): New variable.
22311 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22312 at the same time as section_name_prefix.
22313 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22314 if lto_stream_offload_p.
22315 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22316 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22317 (write_ts_function_decl_tree_pointers): Don't
22318 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22319 * tree-streamer-in.c (unpack_value_fields): Don't stream
22320 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22321 (lto_input_ts_function_decl_tree_pointers): Don't stream
22322 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22323 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22324 instead of section_name_prefix string comparisons.
22326 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22328 PR rtl-optimization/64536
22329 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22332 2015-01-09 Michael Collison <michael.collison@linaro.org>
22334 PR tree-optimization/64322
22335 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22336 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22338 2015-01-09 Tom de Vries <tom@codesourcery.com>
22340 PR rtl-optimization/64539
22341 * regcprop.c (kill_clobbered_values): Factor out of ...
22342 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22343 instead of note_stores with kill_clobbered_value.
22345 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22347 * ginclude/unwind-arm-common.h: Revert previous commit.
22349 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22351 * config.gcc (arm*-*-freebsd*): New configuration.
22352 * config/arm/freebsd.h: New file.
22353 * config.host: Add extra components for arm*-*-freebsd*.
22354 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22355 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22357 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22359 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22361 * config/rs6000/t-rtems: Add e6500 multilibs.
22363 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22365 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22368 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22370 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22371 MULTILIB_EXCEPTIONS.
22373 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22375 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22376 MULTILIB_EXCEPTIONS.
22378 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22380 * config/arm/t-rtems-eabi: Rename to...
22381 * config/arm/t-rtems: ...this.
22382 * config/arm/rtems-eabi.h: Rename to...
22383 * config/arm/rtems.h: ...this.
22384 * config.gcc (arm*-*-rtems*): Reflect changes above.
22386 2015-01-09 Richard Biener <rguenther@suse.de>
22388 PR tree-optimization/64410
22389 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22391 (execute_update_addresses_taken): Deal with that.
22392 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22393 loads/stores for complex variables.
22395 2015-01-09 Martin Liska <mliska@suse.cz>
22397 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22399 (func_checker::compare_memory_operand): New function.
22400 (func_checker::compare_operand): Split case to newly
22402 (func_checker::compare_cst_or_decl): New function.
22403 (func_checker::compare_gimple_call): Identify
22405 (func_checker::compare_gimple_assign): Likewise.
22406 * ipa-icf-gimple.h: New function.
22408 2015-01-09 Martin Liska <mliska@suse.cz>
22411 * sreal.c (sreal::dump): Change unsigned format to signed for
22413 (sreal::to_double): Replace exp2 with scalbln.
22415 2015-01-09 Martin Liska <mliska@suse.cz>
22417 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22418 * ipa-icf.c (sem_function::equals_private): Add support for target and
22419 (sem_item_optimizer::merge_classes): Remove redundant function
22420 optimization flags comparison.
22421 * tree.h (target_opts_for_fn): New function.
22423 2015-01-09 Tom de Vries <tom@codesourcery.com>
22425 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22427 2015-01-09 Kito Cheng <kito@0xlab.org>
22429 PR rtl-optimization/64348
22430 * lra-constraints.c (split_reg): Fix caller-save store/restore
22431 instruction generation.
22433 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22435 PR gcov-profile/61790
22436 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22437 long long. Fallback to int64_t if host doesn't have long long and
22438 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22440 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22442 PR tree-optimization/63989
22443 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22444 from 1000 to 10000.
22445 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22446 (get_stridx): If we don't have a record for certain SSA_NAME,
22447 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22448 constant offset, call get_stridx_plus_constant.
22449 (get_stridx_plus_constant): New function.
22450 (zero_length_string): Don't use get_stridx here.
22453 PR middle-end/64388
22454 * dse.c (struct insn_info): Mention frame_read set also
22455 before reload for tail calls on some targets.
22456 (scan_insn): Revert 2014-12-22 change. Set frame_read
22457 also before reload for tail calls if
22458 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22459 instead of add_non_frame_wild_read for non-const/memset
22460 tail calls after reload.
22462 2015-01-08 Jason Merrill <jason@redhat.com>
22464 * ubsan.c (do_ubsan_in_current_function): New.
22465 (pass_ubsan::gate): Use it.
22466 * ubsan.h: Declare it.
22467 * convert.c (convert_to_integer): Use it.
22469 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22472 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22473 compare_code when it is unconditionally overwritten afterwards.
22474 Use ix86_reverse_condition instead of reverse_condition. Don't
22475 change code if *reverse_condition* returned UNKNOWN and don't
22476 swap ct/cf and negate diff in that case.
22478 2015-01-08 Mike Stump <mikestump@comcast.net>
22480 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22481 (pass_tsan_O0::gate): Likewise.
22482 * extend.texi (Function Attributes): Add no_sanitize_thread
22485 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22487 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22488 for registering builtins.
22489 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22490 add -fopenmp to the argv_obstack used when invoking
22491 compile_for_target.
22493 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22494 add "-m32" or "-m64" to argv_obstack.
22495 (generate_host_descr_file): Likewise, when invoking host_compiler.
22496 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22499 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22501 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22504 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22507 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22508 constant load if constant operand fits into I08.
22510 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22513 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22514 and TREE_THIS_VOLATILE for MEM_REFs.
22515 (build5_stat): Fix up initialization of TREE_READONLY and
22516 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22518 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22521 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22522 of r for the second alternative of the destination operand.
22524 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22527 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22529 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22531 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22533 ([-fivar-visibility], [-fvisibility]): Likewise.
22535 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22537 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22538 the file where @code, @command, etc is more appropriate.
22540 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22542 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22543 of -mrecip= documentation.
22545 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22548 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22549 correct reload handler if -m32 -mpowerpc64 is used.
22551 2015-01-06 Tom de Vries <tom@codesourcery.com>
22553 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22555 2015-01-08 Christian Bruel <christian.bruel@st.com>
22558 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22560 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22562 PR tree-optimization/63259
22563 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22564 if optab exists for 16bit byteswap.
22566 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22568 * opts.c (common_handle_option): Add support for
22569 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22570 * doc/invoke.texi: Document -fno-sanitize=all,
22571 -f{,no-}sanitize-recover=all. Document that
22572 -fsanitize=float-cast-overflow is not enabled
22573 by -fsanitize=undefined. Fix up documentation
22574 of -f{,no-}sanitize-recover.
22576 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22578 * config.gcc: Add Visium support.
22579 * configure.ac: Likewise.
22580 * configure: Regenerate.
22581 * doc/extend.texi (interrupt attribute): Add Visium.
22582 * doc/invoke.texi: Document Visium options.
22583 * doc/install.texi: Document Visium target.
22584 * doc/md.texi: Document Visium constraints.
22585 * common/config/visium: New directory.
22586 * config/visium: Likewise.
22588 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22590 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22591 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22593 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22595 * combine.c (combine_validate_cost): Do not count the cost of a
22596 split I2 twice. Do not display it twice in the dump, either.
22598 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22600 Revert parts of r219199.
22601 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22603 ([-Wtraditional]): Restore markup on <limits.h>.
22605 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22608 * doc/invoke.texi: Document -Wsuggest-override.
22610 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22612 PR rtl-optimization/64287
22613 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22614 (process_options): Disable flag_ipa_ra if profiling.
22616 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22618 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22620 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22622 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22623 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22624 put under #if TARGET_LOOPS guard.
22626 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22628 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22630 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22632 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22633 * rtl.h (refers_to_regno_p): Add overload.
22635 * bt-load.c: Likewise.
22636 * combine.c: Likewise.
22637 * df-scan.c: Likewise.
22638 * sched-deps.c: Likewise.
22639 * config/s390/s390.c: Likewise.
22640 * config/m32r/m32r.c: Likewise.
22641 * config/rs6000/spe.md: Likewise.
22642 * config/rs6000/rs6000.c: Likewise.
22643 * config/pa/pa.c: Likewise.
22644 * config/stormy16/stormy16.c: Likewise.
22645 * config/cris/cris.c: Likewise.
22646 * config/arc/arc.md: Likewise.
22647 * config/arc/arc.c: Likewise.
22648 * config/sh/sh.md: Likewise.
22649 * config/sh/sh.c: Likewise.
22650 * config/frv/frv.c: Likewise.
22652 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22655 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22656 call as cleanup of the whole body.
22657 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22658 * tsan.c (replace_func_exit): New function.
22659 (instrument_func_exit): Moved earlier.
22660 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22661 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22663 (tsan_pass): Don't call instrument_func_exit.
22664 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22665 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22669 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22670 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22671 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22672 if the result is integer_zerop, return NULL_TREE.
22673 * convert.c (convert_to_integer): Pass expr as ARG.
22675 PR tree-optimization/64465
22676 * tree-inline.c (redirect_all_calls): During inlining
22677 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22678 changed the stmt to a non-throwing call.
22680 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22682 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22683 etc markup throughout the file.
22685 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22687 Enable experimental TSAN support for Ada.
22688 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22690 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22692 PR tree-optimization/64494
22693 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22694 clear SSA_NAME_ANTI_RANGE_P flag.
22696 2015-01-05 Marek Polacek <polacek@redhat.com>
22698 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22700 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22702 Update copyright years.
22704 * gcc.c (process_command): Update copyright notice dates.
22705 * gcov-dump.c: Ditto.
22707 * doc/cpp.texi: Bump @copying's copyright year.
22708 * doc/cppinternals.texi: Ditto.
22709 * doc/gcc.texi: Ditto.
22710 * doc/gccint.texi: Ditto.
22711 * doc/gcov.texi: Ditto.
22712 * doc/install.texi: Ditto.
22713 * doc/invoke.texi: Ditto.
22715 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22717 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22719 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22721 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22722 ([-Wabi]): Likewise.
22723 ([-fmessage-length]): Likewise.
22724 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22725 ([-Wno-discarded-qualifiers]): Likewise.
22726 ([-Wnodiscarded-array-qualifiers]): Likewise.
22727 ([-Wno-virtual-move-assign]): Likewise.
22728 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22729 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22730 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22731 ([-fsanitize-undefined-trap-on-error]): Likewise.
22732 ([-floop-interchange]): Likewise.
22733 ([-ftree-coalesce-inlined-vars]): Likewise.
22734 ([-fvect-cost-model]): Likewise.
22735 ([-flto]): Likewise.
22736 ([--param]): Likewise.
22737 (Spec Files): Likewise.
22738 ([-mstrict-align]): Likewise.
22739 ([-mfix-cortex-a53-835769]): Likewise.
22740 ([-march], [-mtune]): Likewise.
22741 ([-mpic-register]): Likewise.
22742 ([-munaligned-access]): Likewise.
22743 ([-msp8]): Likewise.
22744 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22745 (AVR Built-in Macros): Likewise.
22746 ([-mpreferred-stack-boundary]): Likewise.
22747 ([-mtune-crtl]): Likewise.
22748 ([-mashf]): Likewise.
22749 ([-mmcu=]): Likewise.
22750 ([-minrt]): Likewise.
22751 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22752 ([-mupper-regs]): Likewise.
22753 ([-matomic-model]): Likewise.
22754 ([-mdiv]): Likewise.
22755 ([-mzdcbranch]): Likewise.
22756 ([-mdisable-callt]): Likewise.
22757 ([-msoft-float]): Likewise.
22758 ([-m8byte-align]): Likewise.
22759 ([-fstack-reuse]): Likewise.
22761 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22763 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22764 Fix markup, light copy-editing.
22765 ([-fauto-profile]): Rewrite to fix formatting and content
22768 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22770 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22771 Copy-edit description.
22772 ([-fisolate-erroneous-paths-attribute]): Likewise.
22773 * common.opt (fisolate-erroneous-paths-dereference):
22774 Copy-edit description.
22775 (fisolate-erroneous-paths-attribute): Likewise.
22777 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22779 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22782 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22784 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22785 ([-fvtv-debug]): Likewise.
22786 ([-Wc++-compat]): Likewise.
22787 ([-Wc++11-compat]): Likewise.
22788 ([-Wc++14-compat]): Likewise.
22789 ([-Wno-sized-deallocation]): Likewise.
22790 ([-femit-class-debug-always]): Likewise.
22791 ([-femit-struct-debug-detailed]): Likewise.
22792 ([-fno-keep-inline-dllexport]): Likewise.
22793 ([-fira-algorithm]): Likewise.
22794 ([-fira-region]): Likewise.
22795 ([-flra-remat]): Likewise.
22796 ([-fipa-ra]): Likewise.
22797 ([-fhoist-adjacent-loads]): Likewise.
22798 ([-fisolate-erroneous-paths-dereference]): Likewise.
22799 ([-fisolate-erroneous-paths-attribute]): Likewise.
22800 ([-ftree-switch-conversion]): Likewise.
22801 ([-ftree-tail-merge]): Likewise.
22802 ([-ftree-loop-if-convert]): Likewise.
22803 ([-ftree-loop-if-convert-stores]): Likewise.
22804 ([-ftree-loop-distribution]): Likewise.
22805 ([-ftree-loop-distribute-patterns]): Likewise.
22806 ([-flto-compression-level]): Likewise.
22807 ([-flto-report]): Likewise.
22808 ([-flto-report-wpa]): Likewise.
22809 ([-fuse-linker-plugin]): Likewise.
22810 ([-mfix-cortex-a53-835769]): Likewise.
22811 ([-mno-fix-cortex-a53-835769]): Likewise.
22812 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22813 explicit listing; add a note to the discussion indicating they
22814 exist. Reorder table to group similar options. Add missing
22815 @opindex entries. Add @need commands throughout the table to
22816 allow it to be split across multiple pages.
22817 ([-m8bit-idiv]): Fix @opindex.
22818 ([-mavx256-split-unaligned-load]): Likewise.
22819 ([-mavx256-split-unaligned-store]): Likewise.
22820 ([-mstack-protector-guard]): Likewise.
22821 ([-mcpu=]): Likewise.
22822 ([-mcpu]): Likewise.
22823 ([-mpointer-size=]): Likewise.
22825 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22827 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22828 instead of `m' constraint. Likewise for unnamed movb comparison
22829 patterns using reg_before_reload_operand predicate.
22830 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22831 predicate to reject register index and LO_SUM DLT memory forms
22834 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22836 * doc/invoke.texi (Option Summary): Fix spelling of
22837 -fdevirtualize-at-ltrans.
22838 ([-fdevirtualize]): Fix markup.
22839 ([-fdevirtualize-speculatively]): Fix typo.
22840 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22841 implementor-speaky.
22842 * common.opt (fdevirtualize-at-ltrans): Likewise.
22843 * ipa-devirt.c: Fix typos in comments throughout the file.
22844 (ipa_devirt): Fix typos in format strings for dump output.
22846 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22848 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22849 discussion of defaults, light copy-editing.
22851 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22853 * tsan.c (instrument_expr): corrected previous checkin.
22855 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22857 Instrument bit field and unaligned accesses for TSAN.
22858 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22859 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22860 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22861 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22862 unaligned memory regions.
22864 2015-01-01 Anthony Green <green@moxielogic.com>
22866 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22867 Restrict move source register offsets to 16 bits.
22869 Copyright (C) 2015 Free Software Foundation, Inc.
22871 Copying and distribution of this file, with or without modification,
22872 are permitted in any medium without royalty provided the copyright
22873 notice and this notice are preserved.