1 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
3 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
4 processor capabilities with -march=native.
5 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
6 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
7 (S390_TARGET_BITS_STRING): Macro to simplify specs.
9 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11 * config/s390/s390.c (s390_issue_rate): Handle
13 (s390_option_override): Likewise.
14 (s390_adjust_priority): Likewise.
16 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
18 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
21 2015-07-24 Richard Biener <rguenther@suse.de>
23 * fold-const.c (maybe_canonicalize_comparison_1): Move
24 A code CST canonicalization ...
25 * match.pd: ... to a pattern here.
27 2015-07-24 Jiong Wang <jiong.wang@arm.com>
30 2015-07-22 Jiong Wang <jiong.wang@arm.com>
32 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
33 (HONOR_REG_ALLOC_ORDER): Define.
35 2015-07-24 Richard Biener <rguenther@suse.de>
37 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
38 * fold-const.c (fold_comparison): Move parameter does not
39 alias &local simplification ...
40 * match.pd: ... as a pattern here.
42 2015-07-24 Richard Biener <rguenther@suse.de>
44 * gimple-fold.c (replace_stmt_with_simplification): Special-case
45 valueizing call operands.
46 * gimple-match-head.c (maybe_push_res_to_seq): Take
47 number of call arguments from ops array.
48 (do_valueize): New function.
49 (gimple_simplify): Return true if valueization changed
50 any operand even if the result didn't simplify further.
52 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
55 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
57 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
60 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
62 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
64 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
67 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
69 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
72 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
74 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
75 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
77 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
78 ms_va_list_type_node initialization.
80 2015-07-23 Jeff Law <law@redhat.com>
83 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
84 unable to find X NE 0 in the tables, return X as the simplified
86 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
87 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
89 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
90 after removing the control flow statement and unnecessary edges.
92 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
94 * tree-pass.h (get_current_pass_name): Removed.
96 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
98 PR rtl-optimization/64164
99 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
100 * tree-ssa-copyrename.c: Removed.
101 * opts.c (default_options_table): Drop -ftree-copyrename. Add
102 -ftree-coalesce-vars.
103 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
104 * common.opt (ftree-copyrename): Ignore.
105 (ftree-coalesce-inlined-vars): Likewise.
106 * doc/invoke.texi: Remove the ignored options above.
107 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
108 * tree-ssa-coalesce.h: ... here.
109 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
110 headers required by it.
111 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
112 across variables when flag_tree_coalesce_vars. Check register
113 use and promoted modes to allow coalescing. Moved to
115 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
116 with its member functions to tree-ssa-coalesce.c.
117 (var_map_base_init): Likewise. Renamed to
118 compute_samebase_partition_bases.
119 (partition_view_normal): Drop want_bases parameter.
120 (partition_view_bitmap): Likewise.
121 * tree-ssa-live.h: Adjust declarations.
122 * tree-ssa-coalesce.c: Include explow.h.
123 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
124 default defs at the entry point.
125 (dump_part_var_map): New.
126 (compute_optimized_partition_bases): New, called by...
127 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
128 of compute_samebase_partition_bases. Adjust.
129 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
130 * cfgexpand.c (leader_merge): New.
131 (get_rtl_for_parm_ssa_default_def): New.
132 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
133 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
134 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
135 redundant MEM attr setting.
136 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
138 (expand_one_stack_var): ... this. New wrapper to check and
139 skip already expanded SSA partitions.
140 (record_alignment_for_reg_var): New, factored out of...
141 (expand_one_var): ... this.
142 (expand_one_ssa_partition): New.
143 (adjust_one_expanded_partition_var): New.
144 (expand_one_register_var): Check and skip already expanded SSA
146 (expand_used_vars): Don't create DECLs for anonymous SSA
147 names. Expand all SSA partitions, then adjust all SSA names.
148 (pass::execute): Replace the loops that set
149 SA.partition_to_pseudo from partition leaders and cleared
150 DECL_RTL for multi-location variables, and that which used to
151 rename vars and set attrs, with one that clears DECL_RTL and
152 checks that PARMs and RESULTs default_defs match DECL_RTL.
153 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
154 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
155 * explow.c (promote_ssa_mode): New.
156 * explow.h (promote_ssa_mode): Declare.
157 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
158 * function.c: Include cfgexpand.h.
159 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
160 (use_register_for_parm_decl): Wrapper for the above to
161 special-case the result_ptr.
162 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
163 (split_complex_args): Take assign_parm_data_all argument.
164 Pass it to rtl_for_parm. Set up rtl and context for split
166 (assign_parms_augmented_arg_list): Adjust.
167 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
168 multiple locations. Recognize split complex args.
169 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
170 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
171 (assign_parm_setup_block): Prefer SSA-assigned location.
172 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
173 if stack_parm is NULL.
174 (assign_parm_setup_stack): Prefer SSA-assigned location.
175 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
176 rtl before testing for pointer bounds. Special-case result_ptr.
177 (expand_function_start): Maybe reset DECL_RTL of result.
178 Prefer SSA-assigned location for result and static chain.
179 Factor out DECL_RESULT and SET_DECL_RTL.
180 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
181 anonymous SSA names. Use promote_ssa_mode.
182 (get_temp_reg): Likewise.
183 (remove_ssa_form): Adjust.
184 * stor-layout.c (layout_decl): Don't set mem attributes of
186 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
187 and get its reg_usage for reg invalidation.
188 (compute_bb_dataflow): Pass it insn.
189 (emit_notes_in_bb): Likewise.
191 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
194 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
196 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
197 (rs6000_emit_2insn_and): Handle dot forms.
198 * config/rs6000/rs6000.md (and<mode>3): Adjust.
199 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
200 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
202 2015-07-23 Richard Biener <rguenther@suse.de>
204 * generic-match-head.c: Include cgraph.h.
205 * gimple-match-head.c: Likewise.
206 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
208 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
209 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
212 2015-07-23 Richard Biener <rguenther@suse.de>
214 * gimple-fold.c (fold_gimple_cond): Do not require folding
215 results to pass valid_gimple_rhs_p.
216 * tree-cfg.h (fold_cond_expr_cond): Remove.
217 * tree-cfg.c (fold_cond_expr_cond): Likewise.
218 (make_edges): Do not call it.
219 * tree-inline.c (tree_function_versioning): Likewise.
221 2015-07-23 Tom de Vries <tom@codesourcery.com>
223 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
224 vect_force_simple_reduction.
225 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
226 (vect_is_simple_reduction_1): Add and handle
227 need_wrapping_integral_overflow parameter.
228 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
229 need_wrapping_integral_overflow parameter.
230 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
231 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
234 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
236 PR tree-optimization/66926,66951
237 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
238 INNER_LOOP and fix up condition for renaming virtual operands.
240 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
242 * combine.c (try_combine): Use std::swap instead of manually
245 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
247 * config/mips/i6400.md: New file.
248 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
249 (mips64r6): Likewise.
251 * config/mips/mips-tables.opt: Regenerate.
252 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
253 (mips_issue_rate): Add support for i6400.
254 (mips_multipass_dfa_lookahead): Likewise.
255 * config/mips/mips.h (TUNE_I6400): Define.
256 * config/mips/mips.md: Include i6400.md.
257 (processor): Add i6400.
258 * doc/invoke.texi (-march=@var{arch}): Add i6400.
260 2015-07-23 Richard Biener <rguenther@suse.de>
263 * match.pd: Guard widen and sign-change comparison simplification
266 2015-07-23 Richard Biener <rguenther@suse.de>
268 PR tree-optimization/66945
269 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
270 ::before_dom_children): Force the propagators idea of
271 non-executable edges to materialize, not what the folder
274 2015-07-23 Richard Biener <rguenther@suse.de>
276 * gimple.h (gimple_cond_make_false): Use 0 != 0.
277 (gimple_cond_make_true): Use 1 != 0.
279 2015-07-22 DJ Delorie <dj@redhat.com>
281 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
284 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
287 (movhi): Take advantage of zero-extend to load small constants.
289 (and<mode>3): Likewise.
290 (zero_extendqihi2): Likewise.
291 (zero_extendqisi2): New.
292 * config/msp430/constraints.md (N,O): New.
293 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
295 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
298 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
299 to enum feature_priority and feature_list.
300 (fold_builtin_cpu): Add F_AES to enum processor_features
303 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
306 * config/i386/linux-common.h (MPX_SPEC): Use linker option
307 for 64bit target only.
309 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
311 * config/nvptx/nvptx.c: Expand some comments.
313 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
315 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
316 (cortex_a53_advsimd): ...This.
318 2015-07-22 Richard Biener <rguenther@suse.de>
320 * genmatch.c (expr::gen_transform): Clarify error message
321 and display location.
323 2015-07-22 Richard Biener <rguenther@suse.de>
325 * genmatch.c (struct operand): Add location member.
326 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
328 (struct simplify): Remove match_location and result_location
332 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
334 * config/mips/m5100.md: New file.
335 * config/mips/mips-cpus.def (m5100, m5101): Define.
336 * config/mips/mips-tables.opt: Regenerate.
337 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
338 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
339 -march=m5101 to -mips32r5.
340 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
341 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
343 * config/mips/mips.md: Include m5100.md.
344 (processor): Add m5100.
345 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
347 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
349 * config/mips/mips-cpus.def (interaptiv): Define.
350 * config/mips/mips-tables.opt: Regenerate.
351 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
353 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
354 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
356 2015-07-22 Jiong Wang <jiong.wang@arm.com>
359 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
360 (HONOR_REG_ALLOC_ORDER): Define.
362 2015-07-22 Richard Biener <rguenther@suse.de>
364 PR tree-optimization/66952
365 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
366 blocks we end up executing unconditionally reset all SSA
367 info such as range and alignment.
368 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
369 * tree-ssanames.c (reset_flow_sensitive_info): New function.
371 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
373 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
376 2015-07-22 Richard Biener <rguenther@suse.de>
378 * genmatch.c (parser::parse_result): Properly handle
379 match with result operands and conditions.
381 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
384 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
385 Add qualifier_struct_load_store_lane_index.
386 (aarch64_types_loadstruct_lane_qualifiers): Use
387 qualifier_struct_load_store_lane_index for lane index argument for
389 (aarch64_types_storestruct_lane_qualifiers): Ditto.
390 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
391 (aarch64_simd_expand_args): Add new argument describing mode of
392 builtin. Check lane bounds for arguments with
393 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
394 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
395 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
396 (aarch64_simd_expand_builtin): Handle arguments with
397 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
398 aarch64_simd_expand_args.
399 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
400 vst[234]_lane with BUILTIN_VALLDIF.
401 * config/aarch64/aarch64-simd.md:
402 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
403 endianness reversal on lane index.
404 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
405 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
406 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
407 (vec_store_lanesci_lane<mode>): Ditto.
408 (vec_store_lanesxi_lane<mode>): Ditto.
409 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
410 reversal of lane index.
411 (aarch64_ld3_lane<mode>): Ditto.
412 (aarch64_ld4_lane<mode>): Ditto.
413 (aarch64_st2_lane<mode>): Ditto.
414 (aarch64_st3_lane<mode>): Ditto.
415 (aarch64_st4_lane<mode>): Ditto.
416 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
417 to qmode. Add new mode parameter. Update uses.
418 (__LD3_LANE_FUNC): Ditto.
419 (__LD4_LANE_FUNC): Ditto.
420 (__ST2_LANE_FUNC): Ditto.
421 (__ST3_LANE_FUNC): Ditto.
422 (__ST4_LANE_FUNC): Ditto.
424 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
426 * doc/invoke.texi (Language Independent Options): Rename node to
427 Diagnostic Message Formatting Options.
429 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
432 * lra-remat.c (operand_to_remat): Prevent using insns with input
433 subregs processed separately by IRA.
435 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
437 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
439 (single_imm_use): Check for iterator node.
440 (num_imm_uses): Likewise.
441 * tree-ssa-operands.c (has_zero_uses_1): Delete.
442 (single_imm_use_1): Check for iterator node.
444 2015-07-21 Mike Frysinger <vapier@gentoo.org>
445 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
447 * configure.ac: Add check for new options in isl-0.15.
448 * config.in, configure: Rebuilt.
449 * graphite-blocking.c: Include <isl/constraint.h>
450 * graphite-interchange.c, graphite-poly.c: Likewise.
451 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
452 * graphite.c: Likewise.
453 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
455 * graphite-dependences.c: Include <isl/constraint.h>.
456 (max_number_of_out_dimensions): Returns isl_stat.
457 (extend_schedule_1): Likewise
458 (extend_schedule): Corresponding changes.
459 * graphite-optimize-isl.c: Include <isl/constraint.h> and
461 (getSingleMap): Change return type of isl_stat.
462 (optimize_isl): Conditionally use
463 isl_options_set_schedule_serialize_sccs.
464 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
465 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
467 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
470 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
471 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
473 2015-07-21 Richard Biener <rguenther@suse.de>
475 PR tree-optimization/66948
476 * genmatch.c (capture_info::walk_match): Also recurse to
477 captures. Properly compute expr state from captures of
479 * match.pd: Add single-use guards to
480 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
482 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
484 * config/nvptx/mkoffload.c (process): Add static destructor call.
486 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
489 * match.pd (A - B -> A + (-B)): Don't allow folding
490 when type if a fixed-point type.
492 2015-07-20 DJ Delorie <dj@redhat.com>
494 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
495 (iorqi3_real): Likewise for set1.
497 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
499 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
502 2015-07-20 Aditya Kumar <hiraditya@msn.com>
504 * graphite-isl-ast-to-gimple.c:
505 Refactor so that each function can access 'region'. This will help
506 maintain a parameter rename_map within a region.
508 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
510 * config/rs6000/rs6000.md (*lt0_disi): New.
512 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
515 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
516 "available letters" comment.
517 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
518 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
519 and_2rld_operand): Delete.
520 (and_operand): Adjust.
521 (rotate_mask_operator): New.
522 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
523 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
524 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
526 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
527 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
528 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
529 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
530 rs6000_emit_2insn_and): New.
531 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
532 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
533 includes_rldic_lshift_p, includes_rldicr_lshift_p,
534 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
535 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
536 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
537 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
538 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
539 rs6000_emit_2insn_and): New.
540 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
541 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
543 <NOT>: Don't fall through to next case.
544 <AND>: Handle the various rotate-and-mask cases directly.
545 <IOR>: Always cost as one insn.
546 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
547 (and<mode>3): Adjust expander for the new patterns.
548 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
549 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
550 (*and<mode>3_imm_dot_shifted): New.
551 (*and<mode>3_mask): Delete, rewrite as ...
552 (and<mode>3_mask): ... New.
553 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
554 (andsi3_internal0_nomc): Delete.
555 (*andsi3_internal6): Delete.
556 (*and<mode>3_2insn): New.
557 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
558 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
559 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
560 *insvdi_internal3): Delete.
561 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
562 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
563 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
564 *ior<mode>_mask): New.
565 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
566 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
567 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
568 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
570 (ashr<mode>3): Delete expander.
571 (*ashr<mode>3): Rename to ...
572 (ashr<mode>3): ... This.
573 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
574 (*rotldi3_internal4, *rotldi3_internal5 and split,
575 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
576 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
577 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
578 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
579 (splitter for loading a mask): Adjust.
580 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
582 2015-07-20 Marek Polacek <polacek@redhat.com>
584 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
585 output_add_clobbers, output_added_clobbers_hard_reg_p,
586 gen_rtx_scratch): Remove declarations.
588 2015-07-20 Marek Polacek <polacek@redhat.com>
591 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
593 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
595 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
596 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
598 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
600 * combine.c (combine_simplify_rtx): Move simplification step
601 before various transformations/substitutions.
603 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
605 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
606 (struct int_traits): Likewise.
608 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
610 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
611 function to vmsdbgout_function_decl.
613 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
616 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
617 from misaligned positions.
618 (ix86_expand_pinsr): Reject insertions to misaligned positions.
620 2015-07-18 Sebastian Pop <s.pop@samsung.com>
624 * Makefile.in: Removed omega.o.
625 * common.opt: Document flag fcheck-data-deps as deprecated.
626 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
627 its associated params: omega-max-vars, omega-max-geqs,
628 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
629 omega-max-keys, omega-eliminate-redundant-constraints.
630 * doc/loop.texi: Remove all the section on Omega.
631 * graphite-blocking.c: Include missing params.h: it used to be
632 included through tree-data-ref.h and omega.h.
633 * graphite-isl-ast-to-gimple.c: Same.
634 * graphite-optimize-isl.c: Same.
635 * graphite-sese-to-poly.c: Same.
639 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
640 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
641 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
642 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
643 * passes.def: Remove pass_check_data_deps.
644 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
645 (dump_conflict_function): Same.
646 (dump_subscript): Same.
647 (print_direction_vector): Same.
648 (print_dir_vectors): Same.
649 (print_lambda_vector): Same.
650 (print_dist_vectors): Same.
651 (dump_data_dependence_relation): Same.
652 (dump_data_dependence_relations): Same.
653 (dump_dist_dir_vectors): Same.
655 (init_omega_eq_with_af): Removed.
656 (omega_extract_distance_vectors): Removed.
657 (omega_setup_subscript): Removed.
658 (init_omega_for_ddr_1): Removed.
659 (init_omega_for_ddr): Removed.
660 (ddr_consistent_p): Removed.
661 (compute_affine_dependence): Do not use omega to check data
663 (compute_data_dependences_for_bb): Removed.
664 (analyze_all_data_dependences): Removed.
665 (tree_check_data_deps): Removed.
666 * tree-data-ref.h: Do not include omega.h.
667 (compute_data_dependences_for_bb): Removed.
668 (tree_check_data_deps): Removed.
669 * tree-ssa-loop.c (pass_check_data_deps): Removed.
670 (make_pass_check_data_deps): Removed.
671 * tree-ssa-phiopt.c: Include params.h.
672 * tree-vect-data-refs.c: Same.
673 * tree-vect-slp.c: Same.
675 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
677 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
678 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
679 (mem->fpreg splitters): Ditto.
680 (general_operand->nonimmediate_operand splitter): Use explicit modes.
681 Disable DFmode for TARGET_64BIT.
683 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
686 * config/i386/i386.c (ix86_expand_prologue): Replicate static
689 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
691 * config/nvptx/mkoffload.c (process): Constify host data.
692 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
694 (generate_host_descr_file): Likewise.
696 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
697 Sebastian Pop <s.pop@samsung.com>
700 * graphite-dependences.c (add_pdr_constraints): Renamed
701 pdr->extent to pdr->subscript_sizes.
702 * graphite-interchange.c (build_linearized_memory_access): Add
703 back all gcc_assert's that the "isl_int to isl_val conversion"
704 patch has removed. Refactored.
705 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
706 * graphite-poly.c (new_poly_dr): Same.
707 (free_poly_dr): Same.
708 * graphite-poly.h (struct poly_dr): Same.
709 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
710 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
711 * graphite-scop-detection.h: Fix space.
712 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
713 back all gcc_assert's removed by a previous patch.
714 (wrap): Remove the_isl_ctx global variable that the same patch has
716 (build_loop_iteration_domains): Same.
717 (add_param_constraints): Same.
718 (pdr_add_data_dimensions): Same. Refactored.
719 (build_poly_dr): Renamed extent to subscript_sizes.
721 2015-07-17 Marek Polacek <polacek@redhat.com>
723 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
724 * match.pd: ... here.
726 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
728 * config/nvptx/mkoffload.c (process): Constify target data.
729 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
730 Constify target data.
731 (generate_target_offloadend_file): Likewise.
733 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
735 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
736 to allow renaming of PHI arguments on edges incoming from outer
737 loop header, add corresponding check before start PHI iterator.
738 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
739 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
740 with true force_vectorize. Set-up dominator for outer loop too.
741 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
742 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
743 was marked with force_vectorize and has restricted cfg.
744 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
746 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
747 do peeling for outer loops.
749 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
750 Matthias Klose <doko@ubuntu.com>
752 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
753 build-sysroot, sysroot from the `Miscenalleous configure options' to
754 the `Directories' section and strip trailing `/' from with_sysroot.
755 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
756 * configure: Regenerated.
758 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
761 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
762 (TARGET_HARD_DF_REGS): Ditto.
763 (TARGET_HARD_XF_REGS): Ditto.
764 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
765 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
766 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
767 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
768 (*movsf_internal): Add alternatives 16 and 17. Enable
769 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
771 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
773 PR rtl-optimization/66891
774 * calls.c (expand_call): Wrap precompute_register_parameters with
775 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
777 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
779 * config/nvptx/mkoffload.c (process): Constify mapping variables.
780 Define target data struct and initialize it.
782 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
784 PR rtl-optimization/66626
785 * ira.h (emit-rtl.h): Include.
786 (non_spilled_static_chain_regno_p): New.
787 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
788 unless it is non spilled static chain pseudo.
789 (assign_hard_rego): Spill memory profitable allocno unless it is
790 non spilled static chain pseudo.
791 (allocno_spill_priority_compare): Put non spilled static chain
792 pseudo at the end of sorted array.
793 (improve_allocation): Do nothing if we have static chain and
795 (allocno__priority_compare_func): Put non spilled static chain
796 pseudo at the beginning of sorted array.
797 (move_spill_restore): Ignore non spilled static chain pseudo.
798 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
799 to non spilled static chain pseudo.
800 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
801 pseudo at the beginning of sorted array.
802 (spill_for): Spill non spilled static chain pseudo last.
803 * lra-constraints.c (lra_constraints): Remove static chain pseudo
804 check for equivalence.
806 2015-07-16 Martin Liska <mliska@suse.cz>
809 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
810 dst_ctx if it does not exist.
812 2015-07-16 Martin Liska <mliska@suse.cz>
814 * hash-set.h (remove): New function.
815 (iterator): New iteration class for hash_set.
817 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
819 * genattrtab.c (make_canonical): Add a file_location parameter.
820 Use fatal_at rather than fatal.
821 (get_attr_value): Likewise. Update call to make_canonical.
822 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
823 (make_internal_attr): Update calls accordingly.
825 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
827 * read-md.h (message_with_line, error_with_line): Delete.
828 * read-md.c (message_with_line, error_with_line): Delete.
829 * gensupport.h: Include read-md.h.
830 (md_rtx_info): New structure.
831 (read_md_rtx): Use it. Return a bool success value.
832 * gensupport.c (read_md_rtx): Likewise.
833 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
834 (main): Update after interface changes.
835 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
836 (main): Update after interface changes.
837 * genattrtab.c (insn_code_number): Delete.
838 (optimize_attrs): Add a max_insn_code parameter and use it instead
840 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
841 Use *_at rather than *_with_line functions.
842 (gen_insn): Likewise.
843 (gen_delay): Likewise.
844 (gen_insn_reserv): Likewise.
845 (gen_bypass): Take an md_rtx_info rather than an rtx.
846 (main): Update after interface changes. Use a local max_insn_code
847 variable instead of insn_code_number.
848 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
849 an rtx. Use fatal_at rather than fatal.
850 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
851 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
852 (gen_absence_set, gen_final_absence_set, gen_automaton)
853 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
854 (main): Update after interface changes.
855 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
857 (main): Update after interface changes.
858 * genconditions.c (main): Use new read_md_rtx interface.
859 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
860 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
861 (main): Update after interface changes.
862 * genemit.c (insn_code_number, insn_index_number): Delete.
863 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
864 Use fatal_at rather than fatal.
865 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
867 (gen_split): Likewise.
868 (main): Update after interface changes.
869 * genextract.c (line_no): Delete.
870 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
871 Update call to walk_rtx.
872 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
873 rather than message_with_line.
874 (walk_rtx): Add an md_rtx_info argument. Update call to
876 (main): Update after interface changes.
877 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
878 and lineno. Use error_at rather than separate message_with_line
879 calls and have_error assignments.
880 (main): Update after interface changes.
881 * genmddump.c (main): Use new read_md_rtx interface.
882 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
883 (main): Update after interface changes.
884 * genoutput.c (next_code_number): Delete.
885 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
886 (gen_peephole, gen_expand, gen_split): Likewise.
887 (note_constraint): Likewise. Use *_at rather than *_with_line
889 (main): Update after interface changes.
890 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
892 (main): Update after interface changes.
893 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
894 than an rtx and lineno.
895 (process_define_constraint): Likewise.
896 (process_define_register_constraint): Likewise.
897 (main): Update after interface changes.
898 * genrecog.c (next_insn_code, pattern_lineno): Delete.
899 (validate_pattern): Replace top-level rtx with an md_rtx_info.
900 Use *_at rather than *_with_line functions.
901 (match_pattern_2): Likewise.
902 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
903 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
904 Use *_at rather than *_with_line functions.
905 * gentarget-def.c (add_insn): New function.
906 (main): Use it. Use new read_md_rtx interface.
908 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
910 * gensupport.h (compute_test_codes): Take a file_location rather
912 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
913 rather than *_with_line functions.
914 (process_define_predicate): Update call to compute_test_codes.
915 * genpreds.c (validate_exp): Take a file_location rather than a
916 line number. Use *_at functions rather than *_with_line functions.
917 (process_define_predicate): Update call to validate_exp.
918 (constraint_data): Replace lineno field with a file_location.
919 (add_constraint): Take a file_location rather than a line number.
920 Use *_at functions rather than *_with_line functions. Fix error
921 message for address constraints. Update after changes to
922 validate_exp, constraint_data and compute_test_codes.
923 (process_define_constraint): Update accordingly.
924 (process_define_register_constraint): Likewise.
926 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
928 * genoutput.c (data): Use a file_location to record the source
931 (idata, idata_end): Remove initialization.
932 (constraint_data): Replace lineno with a file_location.
933 (output_insn_data): Update after changes to data.
934 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
935 (scan_operands): Likewise, using *_at rather than *_with_line
937 (process_template): Likewise.
938 (validate_insn_alternatives): Likewise.
939 (validate_insn_operands): Likewise.
940 (validate_optab_operands): Likewise.
941 (init_insn_for_nothing): Initialize idata and idata_end.
942 (note_constraint): Update after changes to constraint_data,
943 using at rather than with_line functions.
944 (mdep_constraint_len): Take a file_location rather than a
945 line number. Use at rather than with_line functions.
947 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
949 * read-md.h (fatal_at): Declare.
950 * read-md.c (fatal_at): New function.
951 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
952 to record the source position.
953 (check_attr_test): Take a file_location instead of a line number.
954 Use fatal_at instead of fatal.
955 (check_attr_value): Update after above changes, using "at"
956 rather than "with_line" reporting functions.
957 (convert_set_attr_alternative): Likewise.
958 (gen_attr): Likewise.
959 (check_defs): Likewise. Don't assign to read_md_filename.
960 (gen_insn): Update initialization after above changes.
961 (gen_delay): Likewise.
962 (write_insn_cases): Print the filename for a define_peephole.
963 (gen_insn_reserv): Take a line number as argument and update
964 the call to check_attr_test.
965 (main): Pass a line number to gen_insn_reserv.
967 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
969 * read-md.h (file_location): New structure.
970 (directive_handler_t): Take a file_location rather than a line number.
971 (message_at, error_at): Declare.
972 (read_skip_construct): Delete.
973 * read-md.c (message_with_line_1): Replace with...
974 (message_at_1): ...this new function.
975 (message_at, error_at): New functions.
976 (message_with_line, error_with_line): Update to use message_at_1.
977 (handle_enum): Take a file_location rather than a line number
978 and use error_at for error reporting.
979 (handle_include): Likewise.
980 (read_skip_construct): Likewise. Make static.
981 (handle_file): Update after above changes. Pass a file_location
982 rather than a line number to handle_directive.
983 * gensupport.c (queue_elem): Replace separate filename and lineno
984 with a file_location.
985 (queue_pattern): Replace filename and lineno arguments with a
986 file_location. Update after change to queue_elem.
987 (process_define_predicate): Replace lineno argument with a
988 file_location and use error_at for error reporting. Update
990 (process_rtx): Likewise.
991 (subst_pattern_match): Likewise.
992 (get_alternatives_number): Likewise.
993 (alter_predicate_for_insn): Likewise.
994 (rtx_handle_directive): Likewise.
995 (is_predicable): Update after above changes, using error_at rather
996 than error_with_line.
997 (has_subst_attribute): Likewise.
998 (identify_predicable_attribute): Likewise.
999 (alter_attrs_for_subst_insn): Likewise.
1000 (process_one_cond_exec): Likewise.
1001 (process_substs_on_one_elem): Likewise.
1002 (process_define_subst): Likewise.
1003 (check_define_attr_duplicates): Likewise.
1004 (read_md_rtx): Update after change to queue_elem.
1006 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1008 * genoutput.c (next_index_number): Delete.
1009 (data): Remove index_number.
1010 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1011 (main): Remove manipulation of next_index_number.
1013 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1015 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1016 (make_canonical): Likewise.
1018 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1020 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1021 instead of adjust_address_nv.
1022 (restore_stack_nonlocal): Likewise.
1023 (nonlocal_goto): Likewise.
1025 2015-07-16 Tom de Vries <tom@codesourcery.com>
1027 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1028 not have a corresponding loop header phi.
1030 2015-07-16 Tom de Vries <tom@codesourcery.com>
1032 * tree-parloops.c (create_loads_for_reductions): Handle case that
1033 reduction is unused.
1035 2015-07-16 Richard Biener <rguenther@suse.de>
1037 PR tree-optimization/66894
1038 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1039 about deriving NE_EXPR from truncated values.
1041 2015-07-16 Martin Liska <mliska@suse.cz>
1044 (object_allocator): Add new class.
1045 (pool_allocator::initialize): Use the underlying class.
1046 (pool_allocator::allocate): Likewise.
1047 (pool_allocator::remove): Likewise.
1048 (operator new): A new generic allocator.
1049 * asan.c (struct asan_mem_ref): Remove unused members.
1050 (asan_mem_ref_new): Replace new operator with
1051 object_allocator::allocate.
1052 (free_mem_ref_resources): Change deallocation.
1053 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1054 with object_allocator.
1055 * config/sh/sh.c (add_constant): Replace new operator with
1056 object_allocator::allocate.
1057 (sh_reorg): Change call to a release method.
1058 * cselib.c (struct elt_list): Remove unused members.
1059 (new_elt_list): Replace new operator with
1060 object_allocator::allocate.
1061 (new_elt_loc_list): Likewise.
1062 (new_cselib_val): Likewise.
1063 (unchain_one_elt_list): Change delete operator with remove method.
1064 (unchain_one_elt_loc_list): Likewise.
1065 (unchain_one_value): Likewise.
1066 (cselib_finish): Release newly added static allocators.
1067 * cselib.h (struct cselib_val): Remove unused members.
1068 (struct elt_loc_list): Likewise.
1069 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1071 * df-scan.c (struct df_scan_problem_data): Likewise.
1072 (df_scan_alloc): Likewise.
1073 * df.h (struct dataflow): Likewise.
1074 * dse.c (struct read_info_type): Likewise.
1075 (struct insn_info_type): Likewise.
1076 (struct dse_bb_info_type): Likewise.
1077 (struct group_info): Likewise.
1078 (struct deferred_change): Likewise.
1079 (get_group_info): Likewise.
1080 (delete_dead_store_insn): Likewise.
1081 (free_read_records): Likewise.
1082 (replace_read): Likewise.
1083 (check_mem_read_rtx): Likewise.
1084 (scan_insn): Likewise.
1085 (dse_step1): Likewise.
1086 (dse_step7): Likewise.
1087 * et-forest.c (struct et_occ): Remove unused members.
1088 (et_new_occ): Use allocate instead of new operator.
1089 (et_new_tree): Likewise.
1090 (et_free_tree): Call release method explicitly.
1091 (et_free_tree_force): Likewise.
1092 (et_free_pools): Likewise.
1093 (et_split): Use remove instead of delete operator.
1094 * et-forest.h (struct et_node): Remove unused members.
1095 * ipa-cp.c: Change pool_allocator to object_allocator.
1096 * ipa-inline-analysis.c: Likewise.
1097 * ipa-profile.c: Likewise.
1098 * ipa-prop.c: Likewise.
1099 * ipa-prop.h: Likewise.
1100 * ira-build.c (initiate_cost_vectors): Cast return value.
1101 (ira_allocate_cost_vector): Likewise.
1102 * ira-color.c (struct update_cost_record): Remove unused members.
1103 * lra-int.h (struct lra_live_range): Likewise.
1104 (struct lra_copy): Likewise.
1105 (struct lra_insn_reg): Likewise.
1106 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1107 * lra.c (new_insn_reg): Replace new operator with allocate method.
1108 (free_insn_regs): Same for operator delete.
1109 (finish_insn_regs): Release new static allocator.
1110 (finish_insn_recog_data): Likewise.
1111 (lra_free_copies): Replace delete operator with remove method.
1112 (lra_create_copy): Replace operator new with allocate method.
1113 (invalidate_insn_data_regno_info): Same for remove method.
1114 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1115 (free_debug_insn_changes): Replace delete operator with remove method.
1116 (replace_oldest_value_reg): Replace operator new with allocate method.
1117 (pass_cprop_hardreg::execute): Release new static variable.
1118 * sched-deps.c (sched_deps_init): Change pool_allocator to
1120 * sel-sched-ir.c: Likewise.
1121 * sel-sched-ir.h: Likewise.
1122 * stmt.c (expand_case): Likewise.
1123 (expand_sjlj_dispatch_table): Likewise.
1124 * tree-sra.c (struct access): Remove unused members.
1125 (struct assign_link): Likewise.
1126 (sra_deinitialize): Release newly added static pools.
1127 (create_access_1):Replace operator new with allocate method.
1128 (build_accesses_from_assign): Likewise.
1129 (create_artificial_child_access): Likewise.
1130 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1131 pool_allocator to object_allocator.
1132 * tree-ssa-pre.c: Likewise.
1133 * tree-ssa-reassoc.c: Likewise.
1134 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1135 * tree-ssa-strlen.c: Likewise.
1136 * tree-ssa-structalias.c: Likewise.
1137 * var-tracking.c (onepart_pool_allocate): New function.
1138 (unshare_variable): Use the newly added function.
1139 (variable_merge_over_cur): Likewise.
1140 (variable_from_dropped): Likewise.
1141 (variable_was_changed): Likewise.
1142 (set_slot_part): Likewise.
1143 (emit_notes_for_differences_1): Likewise.
1144 (vt_finalize): Release newly added static pools.
1146 2015-07-16 Martin Jambor <mjambor@suse.cz>
1148 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1149 all uses. Fix two typos in its general comment.
1150 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1152 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1154 * config/i386/linux-common.h (LINK_MPX): New.
1155 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1156 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1157 indicating '-z bndplt' support by linker.
1158 * configure: Regenerate.
1159 * config.in: Regenerate.
1161 2015-07-16 Richard Biener <rguenther@suse.de>
1163 * fold-const.c (fold_widened_comparison): Remove.
1164 (fold_sign_changed_comparison): Likewise.
1165 (fold_comparison): Move widened and sign-changed comparison
1167 * match.pd: ... to patterns here.
1168 * generic-match-head.c: Include target.h.
1169 * gimple-match-head.c: Likewise.
1171 2015-07-16 Richard Biener <rguenther@suse.de>
1173 * tree-ssa-dom.c (dom_valueize): New function.
1174 (record_temporary_equivalences): Also record equivalences
1175 for dominating stmts that have uses of equivalences we are
1178 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1180 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1181 add_autoinc_candidates.
1182 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1183 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1184 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1185 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1187 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1188 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1189 Remove parameter struct iv*. Call add_autoinc_candidates here.
1190 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1191 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1193 (find_iv_candidates): Call new functions.
1195 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1197 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1198 uninitialized-variable warning.
1200 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1203 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1204 when the destination is R0.
1206 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1209 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1210 * config/i386/i386.c (ix86_expand_pextr): New function.
1211 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1212 for non-lowpart subregs.
1213 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1214 (insv<mode>): Use SWI248 mode iterator.
1215 (insv<mode>_1): Ditto.
1217 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1218 Sebastian Pop <s.pop@samsung.com>
1220 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1221 iterator to use_stmt.
1223 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1224 Sebastian Pop <s.pop@samsung.com>
1226 * graphite-scop-detection.c (build_scops_1): Discard scops for
1229 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1230 Sebastian Pop <s.pop@samsung.com>
1232 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1233 case of a return statement in scop.
1235 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1236 Sebastian Pop <s.pop@samsung.com>
1238 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1239 INTEGER_TYPE parameters.
1240 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1241 VECTOR_CST in scan_tree_for_params.
1242 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1244 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1246 * gimple-pretty-print.h: Don't include pretty-print.h.
1247 * tree-streamer.h: Don't include lto-streamer.h.
1248 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1249 * gimple-streamer-in.c: Remove redundant includes.
1250 * gimple-streamer-out.c: Likewise.
1251 * ipa-devirt.c: Likewise.
1252 * ipa-icf.c: Likewise.
1253 * ipa-inline-analysis.c: Likewise.
1254 * ipa-polymorphic-call.c: Likewise.
1255 * ipa-profile.c: Likewise.
1256 * ipa-prop.c: Likewise.
1257 * ipa-pure-const.c: Likewise.
1258 * lto-cgraph.c: Likewise.
1259 * lto-streamer-in.c: Likewise.
1260 * lto-streamer-out.c: Likewise.
1261 * lto-streamer.c: Likewise.
1262 * tree-streamer-in.c: Likewise.
1263 * tree-streamer-out.c: Likewise.
1264 * tree-streamer.c: Likewise.
1266 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1268 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1270 * opts.c: Remove multiline #include comment.
1272 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1274 * config/nvptx/mkoffload.c (process): Add C++ protection to
1277 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1280 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1281 null before IEEE 128-bit floating point support patch.
1283 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1285 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1286 for (!c) != {0,...,0} ? a : b for vector modes.
1288 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1289 Martin Jambor <mjambor@suse.cz>
1291 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1292 struct func_body_info* instead of struct ipa_node_params*, expecting
1293 fbi->info to be filled in. Replace throughout. Adjust call to
1294 ipa_load_from_parm_agg.
1295 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1296 instead of struct ipa_node_params*. Adjust calls to other functions
1297 so that they pass either fbi or fbi->info.
1298 (set_switch_stmt_execution_predicate): Likewise.
1299 (will_be_nonconstant_predicate): Likewise.
1300 (compute_bb_predicates): Likewise.
1301 (estimate_function_body_sizes): Move asserts earlier. Fill in
1302 struct func_body_info, replace parms_info with fbi.info. Adjust
1303 calls to functions that now accept struct func_body_info.
1304 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1305 (struct func_body_info): Likewise.
1306 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1307 remove static. Adjust callers.
1308 (ipa_load_from_parm_agg): Remove.
1309 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1310 (func_body_info): Likewise.
1311 (ipa_load_from_parm_agg): Adjust prototype.
1313 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1315 * gensupport.c (rtx_handle_directive): Adjust.
1316 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1317 instead of expr list rtx.
1318 (add_define_attr_for_define_subst): Likewise.
1319 (add_define_subst_attr): Likewise.
1320 (read_subst_mapping): Likewise.
1321 (read_rtx): Likewise.
1322 * rtl.h (read_rtx): Adjust.
1324 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1326 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1328 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1331 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1332 (*tls_local_dynamic_base_64_<mode>): Ditto.
1333 (*tls_local_dynamic_base_64_largepic): Ditto.
1334 (tls_global_dynamic_64_<mode>): Update expander pattern.
1335 (tls_local_dynamic_base_64_<mode>): Ditto.
1337 2015-07-15 Richard Biener <rguenther@suse.de>
1339 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1340 and bool_var == 1 -> bool_var simplifications ...
1341 * match.pd: ... to patterns here. Factor out negate_expr_p
1342 cases from the A - B -> A + (-B) patterns as negate_expr_p
1343 predicate and add a -(A + B) -> (-B) - A pattern.
1345 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1347 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1349 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1350 Robert Suchanek <robert.suchanek@imgtec.com>
1352 * config/mips/mips.c (mips_int_mask): New enum.
1353 (mips_shadow_set): Likewise.
1354 (int_mask): New variable.
1355 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1356 (machine_function): Add int_mask and use_shadow_register_set.
1357 (mips_attribute_table): Add attribute handlers for interrupt and
1358 use_shadow_register_set.
1359 (mips_interrupt_mask): New static function.
1360 (mips_handle_interrupt_attr): Likewise.
1361 (mips_handle_use_shadow_register_set_attr): Likewise.
1362 (mips_use_shadow_register_set): Change return type to enum
1363 mips_shadow_set. Add argument handling for use_shadow_register_set
1365 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1366 compare with mips_shadow_set enum.
1367 (mips_compute_frame_info): Add interrupt mask and
1368 use_shadow_register_set to per-function information structure.
1369 Add a stack slot for EPC unconditionally.
1370 (mips_expand_prologue): Compare use_shadow_register_set value
1371 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1372 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1373 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1374 copying the stack pointer from the shadow register set.
1375 * config/mips/mips.h (SR_IM0): New define.
1376 * config/mips/mips.md (mips_rdpgpr): Rename to...
1377 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1378 * doc/extend.texi (Declaring Attributes of Functions): Document
1379 optional arguments for interrupt and use_shadow_register_set
1382 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1384 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1385 interrupt attribute.
1386 (mips_expand_prologue): Disable the floating point unit in an ISR.
1387 * config/mips/mips.h (SR_COP1): New define.
1389 2015-07-15 Richard Biener <rguenther@suse.de>
1391 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1392 to tell how many tokens to peek ahead (default 1).
1393 (parser::eat_token, parser::eat_ident): Return token consumed.
1394 (parser::parse_result): Parse new switch statement.
1395 * match.pd: Use case statements where appropriate.
1397 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1399 PR rtl-optimization/58066
1400 * calls.c (expand_call): Precompute register parameters before stack
1401 alignment is performed.
1403 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1405 PR rtl-optimization/66838
1406 * postreload.c (reload_cse_move2add): Also process
1407 CALL_INSN_FUNCTION_USAGE when resetting information of
1408 call-clobbered registers.
1410 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1411 Cesar Philippidis <cesar@codesourcery.com>
1412 Chung-Lin Tang <cltang@codesourcery.com>
1414 * config/nios2/constraints.md (U, v): New constraints.
1415 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1416 (ldstex_memory_operand): New.
1417 * config/nios2/sync.md: New file.
1418 * config/nios2/nios2.md (unspecv): Add new builtin function
1420 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1421 (top-level): Include sync.md.
1422 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1424 (N2_BUILTINS): Add arch field setting, add new builtins.
1425 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1427 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1428 Also handle ldex/stex/ldsex/stsex builtins.
1429 (nios2_expand_rdprs_builtin): New function.
1430 (nios2_expand_cache_builtin): New function.
1431 (nios2_expand_wrpie_builtin): New function.
1432 (nios2_expand_eni_builtin): New function.
1433 (nios2_expand_builtin): Add arch field handling and new builtin
1435 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1437 * doc/md.texi (Machine Constraints): Document U and v constraints.
1439 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1440 Cesar Philippidis <cesar@codesourcery.com>
1441 Chung-Lin Tang <cltang@codesourcery.com>
1443 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1444 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1445 callee_save_reg_size and uses_anonymous_args fields.
1446 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1447 (nios2_create_cfa_notes): New function.
1448 (nios2_adjust_stack): New function for adjusting stack.
1449 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1450 Use nios2_adjust_stack.
1451 (nios2_expand_epilogue): Likewise.
1452 (nios2_expand_return): New function.
1453 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1454 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1455 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1456 * config/nios2/nios2.md (return): Use nios2_expand_return.
1458 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1459 Cesar Philippidis <cesar@codesourcery.com>
1460 Chung-Lin Tang <cltang@codesourcery.com>
1462 * config/nios2/predicates.md (pop_operation): New.
1463 (ldwm_operation, stwm_operation): New.
1464 (nios2_hard_register_operand): New.
1465 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1466 (ldstwm_operation_p): Declare.
1467 (gen_ldstwm_peep): Declare.
1468 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1469 (base_reg_adjustment_p): New.
1470 (pop_operation_p): New.
1471 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1472 (nios2_ldstwm_regset_p): New.
1473 (ldstwm_operation_p): New.
1475 (nios2_ldst_parallel): New.
1476 (struct ldswm_operand): Declare.
1477 (compare_ldstwm_operands): New.
1478 (can_use_cdx_ldstw): New.
1479 (gen_ldstwm_peep): New.
1480 * config/nios2/nios2-ldstwm.sml: New.
1481 * config/nios2/nios2.md: Include ldstwm.md.
1482 * config/nios2/ldstwm.md: Generated.
1484 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1485 Cesar Philippidis <cesar@codesourcery.com>
1486 Chung-Lin Tang <cltang@codesourcery.com>
1488 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1489 (REG_ALLOC_ORDER): Define.
1490 (ADJUST_REG_ALLOC_ORDER): Define.
1491 (HONOR_REG_ALLOC_ORDER): Define.
1492 (CDX_REG_P): Define.
1493 (ANDCLEAR_INT): Define.
1494 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1495 (nios2_label_align): Declare.
1496 (nios2_cdx_narrow_form_p): Declare.
1497 (nios2_adjust_reg_alloc_order): Declare.
1498 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1500 (nios2_large_unspec_reloc_p): New function, split from...
1501 (nios2_legitimate_pic_operand_p): ...here.
1502 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1503 (nios2_print_operand_punct_valid_p): New.
1504 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1505 (split_mem_address): New.
1506 (split_alu_insn): New.
1508 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1509 (enum nios2_add_insn_kind): New.
1510 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1511 (nios2_add_insn_classify): New.
1512 (nios2_add_insn_asm): New.
1513 (nios2_cdx_narrow_form_p): New.
1514 (label_align, min_labelno, max_labelno): New.
1516 (nios2_label_align): New.
1517 (nios2_adjust_reg_alloc_order): New.
1518 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1519 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1520 * config/nios2/constraints.md (P): New constraint.
1521 * config/nios2/predicates.md (const_and_operand): New.
1523 (stack_memory_operand): New.
1524 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1525 (length): Update to use nios2_cdx_narrow_form_p().
1526 (type): Add new insn type values.
1527 (control, alu, st, ld, shift): Update insn reservations with
1528 new insn type values.
1529 (*high, *lo_sum): Define new insn patterns for constant generation.
1530 (movqi_internal, movhi_internal, movsi_internal): Reduce
1531 alternatives, update asm template to handle CDX variants, update
1533 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1534 template, update type attributes.
1535 (extendhisi2, extendqi<mode>2): Likewise.
1536 (addsi3): Change to use function for asm string.
1537 (subsi3): Add CDX notation to asm template, update type attributes.
1538 (negsi3, one_cmplsi3): Likewise.
1539 (andsi3): New pattern, specialized from logical patterns.
1540 (<code>si3): Remove and case, combine alternatives, update asm
1542 (<shift_op>si3): Add CDX notation, update type attributes.
1543 (rotrsi3): Update type attribute.
1544 (*merge, extzv, insv): New insn patterns.
1545 (return): Change to define_expand.
1546 (simple_return): Add CDX notation, update type attributes.
1547 (indirect_jump): Add CDX notation.
1548 (jump): Update asm cases, update length attribute expression.
1549 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1550 (nios2_cbranch): Update asm cases and length attribute expression
1551 to handle CDX variants.
1552 (nios2_cmp<code>): Update asm template.
1553 (nop): Add CDX notation, update type attributes.
1554 (trap): Add CDX notation.
1555 (ctrapsi4): Update asm cases and length attribute expression to
1557 * doc/md.texi (Machine Constraints): Document P constraint.
1559 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1560 Cesar Philippidis <cesar@codesourcery.com>
1561 Chung-Lin Tang <cltang@codesourcery.com>
1563 * config/nios2/nios2.h (SMALL_INT12): New macro.
1564 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1565 (nios2_valid_addr_expr_p): Use it.
1566 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1567 with implicit "io" instructions on R2.
1568 * config/nios2/constraints.md (w): New constraint.
1569 * config/nios2/predicates.md (ldstio_memory_operand): New.
1570 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1571 operand predicate and constraint.
1572 (ld<bh>io_signed, st<bhw>io>): Likewise.
1573 * doc/md.texi (Machine Constraints): Document w constraint.
1575 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1576 Cesar Philippidis <cesar@codesourcery.com>
1577 Chung-Lin Tang <cltang@codesourcery.com>
1579 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1580 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1581 Nios II architecture level.
1582 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1583 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1584 (OPTION_DEFAULT_SPECS): Define.
1585 (ASM_SPEC): Add -march= spec strings.
1586 * config/nios2/nios2.c (nios2_option_override): Check for
1587 conflicts involving new options.
1588 * config.gcc (nios2*-*-*): Support --with-arch=.
1589 * doc/invoke.texi (Option Summary, Nios II Options): Document
1590 -march=, -mbmx, and -mcdx.
1592 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1594 PR rtl-optimization/66626
1595 * lra-constraints.c (lra_constraints): Prevent equivalence
1596 substitution for static chain pseudo in functions with nonlocal
1599 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1601 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1602 (nios2_emit_stack_limit_check): Add size parameter. Handle
1603 -fstack-limit-symbol as well as -fstack-limit-register.
1604 (nios2_expand_prologue): Emit only a single stack limit check,
1605 even if multiple stack adjustments are required.
1606 (nios2_option_override): Diagnose unsupported combination of -fpic
1607 and -stack-limit-symbol.
1609 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1611 * Makefile.in (top_srcdir): New.
1612 * configure.ac: Use AM_ZLIB.
1613 * configure: Regeneated.
1615 2015-07-14 Matthias Klose <doko@ubuntu.com>
1618 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1620 2015-07-14 Richard Biener <rguenther@suse.de>
1622 PR tree-optimization/66863
1623 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1624 what we record for conversion use stmt lhs inequalities.
1626 2015-07-14 Richard Biener <rguenther@suse.de>
1628 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1629 (decision_tree::gen_gimple): Likewise.
1631 2015-07-14 Tom de Vries <tom@codesourcery.com>
1633 * gcc.c (greater_than_spec_func): Declare forward.
1634 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1635 -ftree-parallelize-loops={0,1}.
1636 (static_spec_functions): Add greater_than_spec_func function with name
1638 (greater_than_spec_func): New function.
1640 2015-07-14 Richard Biener <rguenther@suse.de>
1642 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1643 wideing type conversion case from record_equivalences_from_incoming_edge
1644 and use record_equality to record equivalences.
1645 (record_equivalences_from_incoming_edge): Call
1646 record_temporary_equivalences.
1648 2015-07-14 Richard Biener <rguenther@suse.de>
1650 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1651 (struct if_expr): New.
1652 (struct with_expr): Likewise.
1653 (is_a_helper): Add helpers for if_expr and with_expr.
1654 (struct simplify): Add simplify_kind enum and member. Remove
1656 (simplify::simplify): Adjust.
1657 (lower_commutative): Adjust.
1658 (lower_opt_convert): Likewise.
1659 (lower_cond): Likewise.
1660 (replace_id): Handle with_expr and if_expr.
1661 (lower_for): Adjust.
1662 (dt_simplify::gen_1): New recursive worker, split out from ...
1663 (dt_simplify::gen): ... here. Deal with if and with expansion
1665 (capture_info::capture_info): Take context argument
1666 (capture_info::walk_result): Only analyze specific result.
1667 (parser::parse_result): New function.
1668 (parser::parse_simplify): Adjust to parse ifs with then end
1670 (parser::parse_if): Simplify.
1671 (parser::parse_pattern): Pass down simplify kind.
1672 * match.pd: Convert if structure to new syntax.
1674 2015-07-13 Marek Polacek <polacek@redhat.com>
1676 * rtl.c (rtx_equal_p_cb): Fix typo.
1678 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1680 * omega.h: Don't include config.h, don't include params.h again if
1681 omega.h has already been included.
1682 * graphite-poly.h: Include sese.h.
1683 * graphite.c: Don't include sese.h, remove needless includes and
1684 minimize includes outside #ifdef HAVE_isl block.
1685 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1686 and wrap entire file in #ifdef HAVE_isl
1687 * graphite-dependences.c: Likewise.
1688 * graphite-interchange.c: Likewise.
1689 * graphite-isl-ast-to-gimple.c: Likewise.
1690 * graphite-optimize-isl.c: Likewise.
1691 * graphite-poly.c: Likewise.
1692 * graphite-scop-detection.c: Likewise.
1693 * graphite-sese-to-poly.c: Likewise.
1695 2015-07-13 Tom de Vries <tom@codesourcery.com>
1697 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1699 2015-07-13 Renlin Li <renlin.li@arm.com>
1702 * simplify-rtx.c (simplify_const_relational_operation): Add
1703 side_effects_p checks.
1705 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1707 * bitmap.h: Fix double word typos.
1710 * cfgloopmanip.c: Same.
1713 * cgraphclones.c: Same.
1715 * config/aarch64/aarch64-protos.h: Same.
1716 * config/aarch64/aarch64.c: Same.
1717 * config/aarch64/aarch64.md: Same.
1718 * config/arm/arm.md: Same.
1719 * config/arm/arm1020e.md: Same.
1720 * config/arm/arm1026ejs.md: Same.
1721 * config/arm/arm926ejs.md: Same.
1722 * config/arm/fa526.md: Same.
1723 * config/arm/fa606te.md: Same.
1724 * config/arm/fa626te.md: Same.
1725 * config/arm/fa726te.md: Same.
1726 * config/arm/fmp626.md: Same.
1727 * config/darwin.c: Same.
1728 * config/epiphany/epiphany.c: Same.
1729 * config/frv/frv.c: Same.
1730 * config/ft32/ft32.c: Same.
1731 * config/gnu-user.h: Same.
1732 * config/h8300/constraints.md: Same.
1733 * config/i386/i386.c: Same.
1734 * config/i386/i386.md: Same.
1735 * config/iq2000/iq2000.md: Same.
1736 * config/mips/mips.c: Same.
1737 * config/mmix/mmix.md: Same.
1738 * config/moxie/moxie.c: Same.
1739 * config/nds32/nds32.md: Same.
1740 * config/pa/pa.h: Same.
1741 * config/rs6000/aix.h: Same.
1742 * config/rs6000/rs6000.h: Same.
1743 * config/sh/sh.c: Same.
1744 * config/tilegx/tilegx.md: Same.
1745 * config/tilepro/gen-mul-tables.cc: Same.
1748 * doc/invoke.texi: Same.
1750 * dwarf2out.c: Same.
1755 * hash-table.h: Same.
1756 * internal-fn.c: Same.
1758 * ipa-devirt.c: Same.
1761 * ipa-profile.c: Same.
1766 * reg-stack.c: Same.
1772 * tree-inline.c: Same.
1774 * tree-ssa-dom.c: Same.
1775 * tree-ssa-loop-ivopts.c: Same.
1776 * tree-ssa-structalias.c: Same.
1777 * tree-ssa-tail-merge.c: Same.
1778 * tree-ssa-ter.c: Same.
1779 * tree-ssa-threadupdate.c: Same.
1780 * tree-ssa-uninit.c: Same.
1781 * tree-ssanames.c: Same.
1782 * tree-vect-loop-manip.c: Same.
1788 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1791 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1792 tree_ssa_phiopt_worker): Call it.
1794 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1796 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1797 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1800 2015-07-11 Marek Polacek <polacek@redhat.com>
1803 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1804 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1805 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1806 rather than bb_has_abnormal_call_pred.
1807 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1808 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1809 rather than bb_has_abnormal_call_pred.
1811 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1813 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1814 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1815 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1816 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1817 v850_legitimate_address_p): New functions.
1818 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1820 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1823 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1824 indirect sibcall with register arguments if register available
1825 for argument passing.
1826 (init_cumulative_args): Set cfun->machine->arg_reg_available
1827 to (cum->nregs > 0) or to true if function has a variable
1829 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1830 to false if cum->nregs <= 0.
1831 * config/i386/i386.h (machine_function): Add arg_reg_available.
1833 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1835 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1836 and gen_higpart instead of gen_rtx_SUBREG.
1837 * config/i386/i386.md
1838 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1839 (read-modify peephole2): Use gen_lowpart instead of
1840 gen_rtx_SUBREG for operand 5.
1842 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1844 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1846 * config/tilepro/mul-tables.c: Regenerate.
1847 * config/tilegx/mul-tables.c: Regenerate.
1849 2015-07-10 Richard Biener <rguenther@suse.de>
1851 * fold-const.c (distribute_bit_expr): Remove.
1852 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1853 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1854 to A & (B | C) and simplifying A << C1 << C2 to ...
1855 * match.pd: ... patterns here.
1857 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1859 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1860 Mark mem as READONLY and NOTRAP for PIC symbol.
1862 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1864 * gimple-predict.h: New file.
1865 (gimple_predict_predictor, gimple_predict_set_predictor,
1866 gimple_predict_outcome, gimple_predict_set_outcome,
1867 gimple_build_predict): Relocate here.
1868 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1869 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1871 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1872 * basic-block.h: Don't include cfghooks.h.
1873 * backend.h: Don't include predict.h.
1874 * cfghooks.h: Include predict.h.
1875 * gimple-pretty-print.c: Include gimple-predict.h.
1876 * gimplify.c: Likwise.
1877 * predict.c: Adjust includes.
1878 * tree-inline.c: Likewise.
1880 * auto-inc-dec.c: Likewise.
1881 * auto-profile.c: Likewise.
1882 * bb-reorder.c: Likewise.
1883 * builtins.c: Likewise.
1884 * caller-save.c: Likewise.
1885 * calls.c: Likewise.
1886 * cfganal.c: Likewise.
1887 * cfgbuild.c: Likewise.
1889 * cfgcleanup.c: Likewise.
1890 * cfgexpand.c: Likewise.
1891 * cfghooks.c: Likewise.
1892 * cfgloopanal.c: Likewise.
1893 * cfgloop.c: Likewise.
1894 * cfgloopmanip.c: Likewise.
1895 * cfgrtl.c: Likewise.
1896 * cgraph.c: Likewise.
1897 * cgraphunit.c: Likewise.
1898 * combine.c: Likewise.
1899 * cprop.c: Likewise.
1902 * dojump.c: Likewise.
1904 * except.c: Likewise.
1905 * expmed.c: Likewise.
1907 * final.c: Likewise.
1908 * fold-const.c: Likewise.
1909 * function.c: Likewise.
1910 * fwprop.c: Likewise.
1911 * gcc-plugin.h: Likewise.
1913 * genattrtab.c: Likewise.
1914 * genemit.c: Likewise.
1915 * gengtype.c: Likewise.
1916 * genopinit.c: Likewise.
1917 * genoutput.c: Likewise.
1918 * genpreds.c: Likewise.
1919 * genrecog.c: Likewise.
1920 * gimple-fold.c: Likewise.
1921 * gimple-iterator.c: Likewise.
1922 * gimple-ssa-isolate-paths.c: Likewise.
1923 * gimple-ssa-strength-reduction.c: Likewise.
1924 * graph.c: Likewise.
1925 * graphite-blocking.c: Likewise.
1926 * graphite.c: Likewise.
1927 * graphite-dependences.c: Likewise.
1928 * graphite-interchange.c: Likewise.
1929 * graphite-isl-ast-to-gimple.c: Likewise.
1930 * graphite-optimize-isl.c: Likewise.
1931 * graphite-poly.c: Likewise.
1932 * graphite-scop-detection.c: Likewise.
1933 * graphite-sese-to-poly.c: Likewise.
1934 * haifa-sched.c: Likewise.
1935 * ifcvt.c: Likewise.
1936 * internal-fn.c: Likewise.
1937 * ipa-cp.c: Likewise.
1938 * ipa-profile.c: Likewise.
1939 * ipa-split.c: Likewise.
1940 * ipa-utils.c: Likewise.
1941 * ira-build.c: Likewise.
1942 * ira-color.c: Likewise.
1943 * ira-conflicts.c: Likewise.
1944 * ira-costs.c: Likewise.
1945 * ira-emit.c: Likewise.
1946 * ira-lives.c: Likewise.
1948 * loop-doloop.c: Likewise.
1949 * loop-init.c: Likewise.
1950 * loop-invariant.c: Likewise.
1951 * loop-unroll.c: Likewise.
1952 * lower-subreg.c: Likewise.
1953 * lra-assigns.c: Likewise.
1955 * lra-coalesce.c: Likewise.
1956 * lra-constraints.c: Likewise.
1957 * lra-lives.c: Likewise.
1958 * lto-cgraph.c: Likewise.
1959 * lto-streamer-in.c: Likewise.
1960 * mode-switching.c: Likewise.
1961 * modulo-sched.c: Likewise.
1962 * omp-low.c: Likewise.
1963 * optabs.c: Likewise.
1964 * passes.c: Likewise.
1965 * postreload.c: Likewise.
1966 * postreload-gcse.c: Likewise.
1967 * profile.c: Likewise.
1968 * recog.c: Likewise.
1969 * regstat.c: Likewise.
1970 * reload1.c: Likewise.
1971 * reorg.c: Likewise.
1972 * rtlanal.c: Likewise.
1973 * sched-ebb.c: Likewise.
1974 * sel-sched-ir.c: Likewise.
1976 * shrink-wrap.c: Likewise.
1977 * simplify-rtx.c: Likewise.
1979 * store-motion.c: Likewise.
1980 * tracer.c: Likewise.
1981 * trans-mem.c: Likewise.
1982 * tree-call-cdce.c: Likewise.
1983 * tree-cfg.c: Likewise.
1984 * tree-cfgcleanup.c: Likewise.
1985 * tree-chkp.c: Likewise.
1986 * tree-complex.c: Likewise.
1987 * tree-eh.c: Likewise.
1988 * tree-if-conv.c: Likewise.
1989 * tree-loop-distribution.c: Likewise.
1990 * tree-outof-ssa.c: Likewise.
1991 * tree-parloops.c: Likewise.
1992 * tree-predcom.c: Likewise.
1993 * tree-pretty-print.c: Likewise.
1994 * tree-profile.c: Likewise.
1995 * tree-sra.c: Likewise.
1996 * tree-ssa.c: Likewise.
1997 * tree-ssa-coalesce.c: Likewise.
1998 * tree-ssa-dce.c: Likewise.
1999 * tree-ssa-dom.c: Likewise.
2000 * tree-ssa-forwprop.c: Likewise.
2001 * tree-ssa-ifcombine.c: Likewise.
2002 * tree-ssa-loop-ch.c: Likewise.
2003 * tree-ssa-loop-im.c: Likewise.
2004 * tree-ssa-loop-ivcanon.c: Likewise.
2005 * tree-ssa-loop-ivopts.c: Likewise.
2006 * tree-ssa-loop-manip.c: Likewise.
2007 * tree-ssa-loop-prefetch.c: Likewise.
2008 * tree-ssa-loop-unswitch.c: Likewise.
2009 * tree-ssa-math-opts.c: Likewise.
2010 * tree-ssa-phiopt.c: Likewise.
2011 * tree-ssa-pre.c: Likewise.
2012 * tree-ssa-reassoc.c: Likewise.
2013 * tree-ssa-sink.c: Likewise.
2014 * tree-ssa-tail-merge.c: Likewise.
2015 * tree-ssa-threadedge.c: Likewise.
2016 * tree-ssa-threadupdate.c: Likewise.
2017 * tree-switch-conversion.c: Likewise.
2018 * tree-tailcall.c: Likewise.
2019 * tree-vect-data-refs.c: Likewise.
2020 * tree-vect-loop.c: Likewise.
2021 * tree-vect-loop-manip.c: Likewise.
2022 * tree-vectorizer.c: Likewise.
2023 * tree-vrp.c: Likewise.
2024 * ubsan.c: Likewise.
2025 * value-prof.c: Likewise.
2026 * varasm.c: Likewise.
2027 * var-tracking.c: Likewise.
2028 * config/aarch64/aarch64-builtins.c: Likewise.
2029 * config/aarch64/aarch64.c: Likewise.
2030 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2031 * config/alpha/alpha.c: Likewise.
2032 * config/arc/arc.c: Likewise.
2033 * config/arm/arm.c: Likewise.
2034 * config/avr/avr.c: Likewise.
2035 * config/bfin/bfin.c: Likewise.
2036 * config/c6x/c6x.c: Likewise.
2037 * config/cr16/cr16.c: Likewise.
2038 * config/cris/cris.c: Likewise.
2039 * config/darwin.c: Likewise.
2040 * config/darwin-c.c: Likewise.
2041 * config/epiphany/epiphany.c: Likewise.
2042 * config/epiphany/mode-switch-use.c: Likewise.
2043 * config/epiphany/resolve-sw-modes.c: Likewise.
2044 * config/fr30/fr30.c: Likewise.
2045 * config/frv/frv.c: Likewise.
2046 * config/ft32/ft32.c: Likewise.
2047 * config/h8300/h8300.c: Likewise.
2048 * config/i386/i386.c: Likewise.
2049 * config/i386/winnt.c: Likewise.
2050 * config/ia64/ia64.c: Likewise.
2051 * config/iq2000/iq2000.c: Likewise.
2052 * config/lm32/lm32.c: Likewise.
2053 * config/m32c/m32c.c: Likewise.
2054 * config/m32r/m32r.c: Likewise.
2055 * config/m68k/m68k.c: Likewise.
2056 * config/mcore/mcore.c: Likewise.
2057 * config/mep/mep.c: Likewise.
2058 * config/microblaze/microblaze.c: Likewise.
2059 * config/mips/mips.c: Likewise.
2060 * config/mmix/mmix.c: Likewise.
2061 * config/mn10300/mn10300.c: Likewise.
2062 * config/moxie/moxie.c: Likewise.
2063 * config/msp430/msp430.c: Likewise.
2064 * config/nds32/nds32.c: Likewise.
2065 * config/nds32/nds32-cost.c: Likewise.
2066 * config/nds32/nds32-fp-as-gp.c: Likewise.
2067 * config/nds32/nds32-intrinsic.c: Likewise.
2068 * config/nds32/nds32-isr.c: Likewise.
2069 * config/nds32/nds32-md-auxiliary.c: Likewise.
2070 * config/nds32/nds32-memory-manipulation.c: Likewise.
2071 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2072 * config/nds32/nds32-predicates.c: Likewise.
2073 * config/nios2/nios2.c: Likewise.
2074 * config/nvptx/nvptx.c: Likewise.
2075 * config/pa/pa.c: Likewise.
2076 * config/pdp11/pdp11.c: Likewise.
2077 * config/rl78/rl78.c: Likewise.
2078 * config/rs6000/rs6000.c: Likewise.
2079 * config/rx/rx.c: Likewise.
2080 * config/s390/s390.c: Likewise.
2081 * config/sh/sh.c: Likewise.
2082 * config/sh/sh-mem.cc: Likewise.
2083 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2084 * config/sh/sh_treg_combine.cc: Likewise.
2085 * config/sparc/sparc.c: Likewise.
2086 * config/spu/spu.c: Likewise.
2087 * config/stormy16/stormy16.c: Likewise.
2088 * config/tilegx/tilegx.c: Likewise.
2089 * config/tilepro/tilepro.c: Likewise.
2090 * config/v850/v850.c: Likewise.
2091 * config/vax/vax.c: Likewise.
2092 * config/visium/visium.c: Likewise.
2093 * config/xtensa/xtensa.c: Likewise.
2095 2015-07-10 Richard Biener <rguenther@suse.de>
2097 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2098 (decision_tree::gen_gimple): Likewise.
2099 (decision_tree::gen_generic): Likewise.
2101 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2104 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2105 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2107 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2110 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2111 or ORT_TASK contexts.
2112 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2115 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2117 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2120 2015-07-10 Tom de Vries <tom@codesourcery.com>
2122 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2123 insert nit + 1 bound.
2125 2015-07-10 Richard Biener <rguenther@suse.de>
2127 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2128 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2129 (if_convertible_loop_p_1): For this always compute bb predicates.
2130 (if_convertible_loop_p): And free them.
2132 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2134 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2137 2015-07-10 Richard Biener <rguenther@suse.de>
2139 PR tree-optimization/66823
2140 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2143 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2145 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2146 to handle mips[32|64]r3 and mips[32|64]r5.
2148 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2151 * tree-nested.c (get_static_chain): Or in a flag into
2152 info->static_chain_added.
2153 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2154 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2156 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2157 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2160 PR tree-optimization/66718
2161 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2163 (vect_simd_lane_linear): New function.
2164 (vectorizable_simd_clone_call): Support using linear arguments for
2165 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2167 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2170 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2172 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2174 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2175 Use machine mode, not enum machine_mode in the prototype.
2177 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2178 classify 128-bit floating point support.
2179 (FLOAT128_IBM_P): Likewise.
2180 (FLOAT128_VECTOR_P): Likewise.
2181 (FLOAT128_2REG_P): Likewise.
2182 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2183 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2184 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2185 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2187 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2188 tests against TFmode/TDmode, since those modes do not use VSX
2190 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2192 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2193 tests against TFmode, etc.
2194 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2195 (reg_offset_addressing_ok_p): Likewise.
2196 (rs6000_legitimate_offset_address_p): Likewise.
2197 (rs6000_legitimize_address): Likewise.
2198 (rs6000_legitimize_reload_address): Likewise.
2199 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2200 TDmode to use the new helper macros, which will include IFmode and
2202 (rs6000_emit_move): Likewise.
2203 (rs6000_darwin64_record_arg_recurse): Likewise.
2204 (print_operand): Likewise.
2205 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2206 that uses a single vector register as a vector and not as a
2207 floating point register in terms of the calling sequence.
2208 (rs6000_discover_homogeneous_aggregate): Likewise.
2209 (rs6000_return_in_memory): Likewise.
2210 (init_cumulative_args): Likewise.
2211 (rs6000_function_arg_boundary): Likewise.
2212 (rs6000_function_arg_advance_1): Likewise.
2213 (rs6000_function_arg): Likewise.
2214 (rs6000_pass_by_reference): Likewise.
2215 (rs6000_gimplify_va_arg): Likewise.
2216 (rs6000_secondary_reload_memory): Use machine_mode not enum
2218 (rs6000_split_multireg_move): Use new helper macros.
2219 (spe_func_has_64bit_regs_p): Likewise.
2220 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2221 (output_toc): Use new helper macros.
2222 (rs6000_register_move_cost): Likewise.
2223 (rs6000_function_value): Add IEEE 128-bit floating point calling
2225 (rs6000_libcall_value): Likewise.
2226 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2227 floating point support.
2228 (rs6000_vector_mode_supported_p): Likewise.
2230 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2232 PR rtl-optimization/66782
2233 * lra-int.h (struct lra_insn_recog_data): Add comment about
2234 clobbered hard regs for arg_hard_regs.
2235 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2236 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2237 Add condition for processing used hard regs.
2238 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2239 Process clobbered hard regs.
2241 2015-07-09 Michael Matz <matz@suse.de>
2243 * genmatch.c (fprintf_indent): New function.
2244 (operand::gen_transform): Add indent parameter.
2245 (expr::gen_transform, c_expr::gen_transform,
2246 capture::gen_transform): Ditto and use fprintf_indent.
2247 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2248 (dt_operand::gen, dt_operand::gen_predicate,
2249 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2250 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2251 (decision_tree::gen_gimple): Adjust calls and indent generated
2253 (decision_tree::gen_generic): Ditto.
2254 (write_predicate): Ditto.
2256 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2259 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2260 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2261 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2262 {GENERAL,SSE,MMX}_REG_P where appropriate.
2264 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2266 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2267 * builtins.c: Adjust includes.
2268 * gimple.c: Likewise.
2269 * ipa-icf.c: Likewise.
2270 * lto-opts.c: Likewise.
2271 * ipa-reference.c: Likewise.
2272 * lto-section-out.c: Likewise.
2273 * lto-streamer-in.c: Likewise.
2274 * lto-streamer-out.c: Likewise.
2275 * opts-global.c: Likewise.
2276 * symtab.c: Likewise.
2277 * tree-chkp.c: Likewise.
2278 * tree-ssa-live.c: Likewise.
2279 * tree-streamer-in.c: Likewise.
2280 * tree-streamer-out.c: Likewise.
2281 * config/darwin.c: Likewise.
2282 * config/i386/winnt.c: Likewise.
2284 2015-07-09 Richard Biener <rguenther@suse.de>
2286 * genmatch.c (struct expr): Add force_single_use flag.
2287 (expr::expr): Add copy constructor.
2288 (capture_info::walk_match): Gather force_single_use captures.
2289 (expr::gen_transform): Use possibly NULLified sequence.
2290 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2291 seq if any constrained expr is not single-use.
2292 (parser::parse_expr): Refactor to allow multiple flags. Handle
2293 's' flag to force an expression have a single-use if the pattern
2294 simplifies to more than one statement.
2295 * match.pd: Convert most single_use conditionals to :s flags.
2297 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2299 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2300 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2301 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2303 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2305 * flags.h: Don't include flag-types.h or options.h.
2306 * opts-common.c: Adjust includes.
2307 * opts-global.c: Likewise.
2308 * common/config/epiphany/epiphany-common.c: Likewise.
2310 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2313 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2316 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2319 * config/i386/i386.c (ix86_return_in_memory): Return true
2320 if int_size_in_bytes returns negative for IA MCU.
2322 2015-07-09 Marek Polacek <polacek@redhat.com>
2324 PR tree-optimization/66718
2325 * Makefile.in (OBJS): Add gimple-laddress.o.
2326 * passes.def: Schedule pass_laddress.
2327 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2328 * tree-pass.h (make_pass_laddress): Declare.
2329 * gimple-laddress.c: New file.
2331 2015-07-09 Richard Biener <rguenther@suse.de>
2333 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2335 2015-07-09 Richard Biener <rguenther@suse.de>
2337 PR tree-optimization/66807
2338 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2340 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2342 * function.c (stack_protect_epilogue): Use if rather than switch for
2343 check targetm.have_stack_protect_test.
2345 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2347 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2348 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2349 * config/arc/arc.h: Likewise.
2350 * config/arm/arm.h: Likewise.
2351 * config/bfin/bfin.h: Likewise.
2352 * config/epiphany/epiphany.h: Likewise.
2353 * config/frv/frv.h: Likewise.
2354 * config/ia64/ia64.h: Likewise.
2355 * config/iq2000/iq2000.h: Likewise.
2356 * config/lm32/lm32.h: Likewise.
2357 * config/m32r/m32r.h: Likewise.
2358 * config/mcore/mcore.h: Likewise.
2359 * config/mep/mep.h: Likewise.
2360 * config/microblaze/microblaze.h: Likewise.
2361 * config/mips/mips.h: Likewise.
2362 * config/mmix/mmix.h: Likewise.
2363 * config/mn10300/mn10300.h: Likewise.
2364 * config/nds32/nds32.h: Likewise.
2365 * config/nios2/nios2.h: Likewise.
2366 * config/pa/pa.h: Likewise.
2367 * config/rl78/rl78.h: Likewise.
2368 * config/sh/sh.h: Likewise.
2369 * config/sparc/sparc.h: Likewise.
2370 * config/stormy16/stormy16.h: Likewise.
2371 * config/tilegx/tilegx.h: Likewise.
2372 * config/tilepro/tilepro.h: Likewise.
2373 * config/v850/v850.h: Likewise.
2374 * config/xtensa/xtensa.h: Likewise.
2375 * doc/tm.texi: Regenerate.
2376 * doc/tm.texi.in: Adjust.
2377 * combine.c (simplify_set): Likewise.
2378 (simplify_comparison): Likewise.
2379 * expr.c (store_constructor): Likewise.
2380 * internal-fn.c (expand_arith_overflow): Likewise.
2381 * reload.c (push_reload): Likewise.
2382 (find_reloads): Likewise.
2383 (find_reloads_subreg_address): Likewise.
2384 * reload1.c (eliminate_regs_1): Likewise.
2385 * rtlanal.c (nonzero_bits1): Likewise.
2386 (num_sign_bit_copies1): Likewise.
2387 * simplify-rtx.c (simplify_truncation): Likewise.
2389 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2391 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2392 of AUTO_INC_DEC with the preprocessor.
2393 * combine.c (combine_instructions): Likewise.
2394 (can_combine_p): Likewise.
2395 (try_combine): Likewise.
2396 * emit-rtl.c (try_split): Likewise.
2397 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2398 * lower-subreg.c (resolve_simple_move): Likewise.
2399 * lra.c (update_inc_notes): Likewise.
2400 * recog.c (asm_operand_ok): Likewise.
2401 (constrain_operands): Likewise.
2402 * regrename.c (scan_rtx_address): Likewise.
2403 * reload.c (update_auto_inc_notes): Likewise.
2404 (reg_inc_found_and_valid_p): Likewise.
2405 * reload1.c (reload): Likewise.
2406 (emit_input_reload_insns): Likewise.
2407 (delete_output_reload): Likewise.
2408 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2409 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2411 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2413 * rtl.h: Always define AUTO_INC_DEC.
2414 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2415 * combine.c (combine_instructions): Likewise.
2416 (can_combine_p): Likewise.
2417 (try_combine): Likewise.
2418 * emit-rtl.c (try_split): Likewise.
2419 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2420 * lower-subreg.c (resolve_simple_move): Likewise.
2421 * lra.c (update_inc_notes): Likewise.
2422 * recog.c (asm_operand_ok): Likewise.
2423 (constrain_operands): Likewise.
2424 * regrename.c (scan_rtx_address): Likewise.
2425 * reload.c (update_auto_inc_notes): Likewise.
2426 (find_equiv_reg): Likewise.
2427 * reload1.c (reload): Likewise.
2428 (reload_as_needed): Likewise.
2429 (choose_reload_regs): Likewise.
2430 (emit_input_reload_insns): Likewise.
2431 (delete_output_reload): Likewise.
2432 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2433 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2435 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2437 * combine.c (can_combine_def_p): Don't check the value of
2438 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2439 (combinable_i3pat): Likewise.
2440 (mark_used_regs_combine): Likewise.
2441 * regrename.c (rename_chains): Likewise.
2442 * reload.c (find_reloads_address): Likewise.
2443 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2445 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2447 * combine.c (update_rsp_from_reg_equal): Don't check if
2448 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2449 (reg_nonzero_bits_for_combine): Likewise.
2450 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2452 * config/frv/frv.h: Likewise.
2453 * config/lm32/lm32.h: Likewise.
2454 * config/mep/mep.h: Likewise.
2455 * config/mips/mips.h: Likewise.
2456 * config/rs6000/rs6000.h: Likewise.
2457 * config/sh/sh.h: Likewise.
2458 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2459 * config/tilepro/tilepro.h: Likewise.
2460 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2461 * doc/tm.texi: Regenerate.
2462 * doc/tm.texi.in: Adjust.
2463 * rtlanal.c (nonzero_bits1): Likewise.
2465 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2467 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2468 with the preprocessor.
2469 (combine_instructions): Likewise.
2470 (try_combine): Likewise.
2472 (distribute_notes): Likewise.
2474 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2476 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2478 (simplify_set): Likewise.
2479 * cse.c (cse_insn): Likewise.
2480 * fold-const.c (fold_single_bit_test): Likewise.
2481 (fold_unary_loc): Likewise.
2482 * postreload.c (reload_cse_simplify_set): Likewise.
2483 (reload_cse_simplify_operands): Likewise.
2485 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2487 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2488 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2490 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2493 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2494 __iamcu__ is defined.
2496 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2498 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2500 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2503 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2504 names from preservation.
2506 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2509 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2511 (function_arg_advance_32): Don't pass vectors in registers for
2513 (function_arg_32): Likewise.
2514 (ix86_return_in_memory): Don't return vectors in registers for
2517 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2520 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2521 hard regno live at the start of BB with incoming abnormal edges.
2522 * lra-lives.c (process_bb_lives): Ditto.
2524 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2527 * config/nvptx/mkoffload.c (main): Create an offload image only in
2528 64-bit configurations.
2530 2015-07-08 Martin Liska <mliska@suse.cz>
2533 * tree-sra.c (create_access_1): Call ctor without brackets.
2534 (create_artificial_child_access): Likewise.
2536 2015-07-08 Richard Biener <rguenther@suse.de>
2538 PR tree-optimization/66793
2539 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2540 Properly split the block after stmts ending it.
2542 2015-07-08 Richard Biener <rguenther@suse.de>
2544 PR tree-optimization/66794
2545 * passes.c (execute_function_todo): Assert that post-dominators
2547 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2548 Free post-dominators.
2550 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2552 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2555 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2557 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2558 more than or equal 8 and less than 32 when optimizing for size.
2560 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2562 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2563 COSTS_N_INSNS (1) and increment it appropriately throughout the
2566 2015-07-08 Richard Biener <rguenther@suse.de>
2568 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2570 2015-07-08 Alan Modra <amodra@gmail.com>
2572 * target.def (rtx_costs): Remove "code" param, add "mode".
2573 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2574 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2575 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2576 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2577 call. Track mode when given in rtx.
2578 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2579 (default_address_cost): Pass Pmode to rtx_cost.
2580 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2581 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2583 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2584 (notreg_cost): Add mode param. Use it.
2585 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2586 mode param and pass to set_src_cost. Update all calls.
2587 (hash_scan_set): Formatting.
2588 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2589 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2591 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2592 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2593 emit_store_flag): Update set_src_cost and rtx_cost calls.
2594 * auto-inc-dec.c (attempt_change): Likewise.
2595 * calls.c (precompute_register_parameters): Likewise.
2596 * combine.c (expand_compound_operation, make_extraction,
2597 force_to_mode, distribute_and_simplify_rtx): Likewise.
2598 * dojump.c (prefer_and_bit_test): Likewise.
2599 * dse.c (find_shift_sequence): Likewise.
2600 * expr.c (compress_float_constant): Likewise.
2601 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2602 * ifcvt.c (noce_try_sign_mask): Likewise.
2603 * loop-doloop.c (doloop_optimize): Likewise.
2604 * loop-invariant.c (create_new_invariant): Likewise.
2605 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2606 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2607 lshift_cheap_p): Likewise.
2608 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2609 try_replace_in_use, reload_cse_move2add): Likewise.
2610 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2612 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2613 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2614 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2615 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2616 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2617 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2619 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2620 * config/arc/arc.c (arc_rtx_costs): Likewise.
2621 * config/arm/arm.c (arm_rtx_costs): Likewise.
2622 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2623 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2624 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2625 * config/cris/cris.c (cris_rtx_costs): Likewise.
2626 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2627 * config/frv/frv.c (frv_rtx_costs): Likewise.
2628 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2629 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2630 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2631 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2632 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2633 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2634 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2635 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2636 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2637 * config/mep/mep.c (mep_rtx_cost): Likewise.
2638 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2639 * config/mips/mips.c (mips_rtx_costs): Likewise.
2640 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2641 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2642 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2643 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2644 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2645 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2646 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2647 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2648 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2649 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2650 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2651 * config/s390/s390.c (s390_rtx_costs): Likewise.
2652 * config/sh/sh.c (sh_rtx_costs): Likewise.
2653 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2654 * config/spu/spu.c (spu_rtx_costs): Likewise.
2655 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2656 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2657 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2658 * config/v850/v850.c (v850_rtx_costs): Likewise.
2659 * config/vax/vax.c (vax_rtx_costs): Likewise.
2660 * config/visium/visium.c (visium_rtx_costs): Likewise.
2661 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2662 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2663 "code" param, and pass as outer_code to first rtx_cost call. Pass
2664 mode to rtx_cost calls.
2665 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2667 (aarch64_rtx_costs_wrapper): Update.
2668 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2669 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2671 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2673 (avr_operand_rtx_cost): Similarly.
2674 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2675 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2676 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2677 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2678 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2679 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2681 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2682 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2683 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2684 * doc/tm.texi: Regenerate.
2686 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2688 * tree-core.h: Include symtab.h.
2689 * rtl.h: Include hard-reg-set.h but not flags.h.
2690 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2691 hard-reg-set.h is always included.
2692 * regs.h: Don't include hard-reg-set.h or rtl.h.
2693 * cfg.h: Include dominance.h.
2694 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2695 * backend.h: New. Aggregate commonly used backend header files.
2696 * gimple-ssa.h: Don't include tree-hasher.h.
2697 * ssa.h: New. Aggregate commonly used SSA header files.
2698 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2699 * sel-sched-ir.h: Flatten includes.
2700 * lra-int.h: Flatten completely.
2701 * sel-sched-dump.h: Flatten includes.
2702 * ira-int.h: Flatten includes.
2703 * gimple-streamer.h: Remove all includes.
2704 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2705 * resource.h: Flatten hard-reg-set.h and df.h.
2706 * sched-int.h: Flatten insn-arrt.h and df.h.
2707 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2708 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2709 * genattrtab.c (write_header): Adjust generated includes.
2710 * genautomata.c (main): Likewise.
2711 * genconditions.c (write-header): Likewise.
2712 * genemit.c (main): Likewise.
2713 * gengtype.c (open_base_files): Likewise.
2714 * genopinit.c (main): Likewise.
2715 * genoutput.c (output_prologue): Likewise.
2716 * genpeep.c (main): Likewise.
2717 * genpreds.c (write_insn_preds_c): Likewise.
2718 * genrecog.c (write_header): Likewise.
2719 * alias.c: Adjust includes.
2721 * attribs.c: Likewise.
2722 * auto-inc-dec.c: Likewise.
2723 * auto-profile.c: Likewise.
2724 * bb-reorder.c: Likewise.
2725 * bt-load.c: Likewise.
2726 * builtins.c: Likewise.
2727 * caller-save.c: Likewise.
2728 * calls.c: Likewise.
2731 * cfganal.c: Likewise.
2732 * cfgbuild.c: Likewise.
2733 * cfgcleanup.c: Likewise.
2734 * cfgexpand.c: Likewise.
2735 * cfghooks.c: Likewise.
2736 * cfgloop.c: Likewise.
2737 * cfgloopanal.c: Likewise.
2738 * cfgloopmanip.c: Likewise.
2739 * cfgrtl.c: Likewise.
2740 * cgraph.c: Likewise.
2741 * cgraphbuild.c: Likewise.
2742 * cgraphclones.c: Likewise.
2743 * cgraphunit.c: Likewise.
2744 * cilk-common.c: Likewise.
2745 * combine-stack-adj.c: Likewise.
2746 * combine.c: Likewise.
2747 * compare-elim.c: Likewise.
2748 * convert.c: Likewise.
2749 * coverage.c: Likewise.
2750 * cppbuiltin.c: Likewise.
2751 * cprop.c: Likewise.
2753 * cselib.c: Likewise.
2754 * data-streamer-in.c: Likewise.
2755 * data-streamer-out.c: Likewise.
2756 * data-streamer.c: Likewise.
2757 * dbxout.c: Likewise.
2760 * debug.c: Likewise.
2761 * df-core.c: Likewise.
2762 * df-problems.c: Likewise.
2763 * df-scan.c: Likewise.
2765 * dojump.c: Likewise.
2766 * dominance.c: Likewise.
2767 * domwalk.c: Likewise.
2768 * double-int.c: Likewise.
2770 * dumpfile.c: Likewise.
2771 * dwarf2asm.c: Likewise.
2772 * dwarf2cfi.c: Likewise.
2773 * dwarf2out.c: Likewise.
2774 * emit-rtl.c: Likewise.
2775 * et-forest.c: Likewise.
2776 * except.c: Likewise.
2777 * explow.c: Likewise.
2778 * expmed.c: Likewise.
2780 * final.c: Likewise.
2781 * fixed-value.c: Likewise.
2782 * fold-const.c: Likewise.
2783 * function.c: Likewise.
2784 * fwprop.c: Likewise.
2785 * gcc-plugin.h: Likewise.
2786 * gcse-common.c: Likewise.
2788 * generic-match-head.c: Likewise.
2789 * ggc-page.c: Likewise.
2790 * gimple-builder.c: Likewise.
2791 * gimple-expr.c: Likewise.
2792 * gimple-fold.c: Likewise.
2793 * gimple-iterator.c: Likewise.
2794 * gimple-low.c: Likewise.
2795 * gimple-match-head.c: Likewise.
2796 * gimple-pretty-print.c: Likewise.
2797 * gimple-ssa-isolate-paths.c: Likewise.
2798 * gimple-ssa-strength-reduction.c: Likewise.
2799 * gimple-streamer-in.c: Likewise.
2800 * gimple-streamer-out.c: Likewise.
2801 * gimple-walk.c: Likewise.
2802 * gimple.c: Likewise.
2803 * gimplify-me.c: Likewise.
2804 * gimplify.c: Likewise.
2805 * godump.c: Likewise.
2806 * graph.c: Likewise.
2807 * graphite-blocking.c: Likewise.
2808 * graphite-dependences.c: Likewise.
2809 * graphite-interchange.c: Likewise.
2810 * graphite-isl-ast-to-gimple.c: Likewise.
2811 * graphite-optimize-isl.c: Likewise.
2812 * graphite-poly.c: Likewise.
2813 * graphite-scop-detection.c: Likewise.
2814 * graphite-sese-to-poly.c: Likewise.
2815 * graphite.c: Likewise.
2816 * haifa-sched.c: Likewise.
2817 * hw-doloop.c: Likewise.
2818 * ifcvt.c: Likewise.
2819 * init-regs.c: Likewise.
2820 * internal-fn.c: Likewise.
2821 * ipa-chkp.c: Likewise.
2822 * ipa-comdats.c: Likewise.
2823 * ipa-cp.c: Likewise.
2824 * ipa-devirt.c: Likewise.
2825 * ipa-icf-gimple.c: Likewise.
2826 * ipa-icf.c: Likewise.
2827 * ipa-inline-analysis.c: Likewise.
2828 * ipa-inline-transform.c: Likewise.
2829 * ipa-inline.c: Likewise.
2830 * ipa-polymorphic-call.c: Likewise.
2831 * ipa-profile.c: Likewise.
2832 * ipa-prop.c: Likewise.
2833 * ipa-pure-const.c: Likewise.
2834 * ipa-ref.c: Likewise.
2835 * ipa-reference.c: Likewise.
2836 * ipa-split.c: Likewise.
2837 * ipa-utils.c: Likewise.
2838 * ipa-visibility.c: Likewise.
2840 * ira-build.c: Likewise.
2841 * ira-color.c: Likewise.
2842 * ira-conflicts.c: Likewise.
2843 * ira-costs.c: Likewise.
2844 * ira-emit.c: Likewise.
2845 * ira-lives.c: Likewise.
2848 * langhooks.c: Likewise.
2850 * loop-doloop.c: Likewise.
2851 * loop-init.c: Likewise.
2852 * loop-invariant.c: Likewise.
2853 * loop-iv.c: Likewise.
2854 * loop-unroll.c: Likewise.
2855 * lower-subreg.c: Likewise.
2856 * lra-assigns.c: Likewise.
2857 * lra-coalesce.c: Likewise.
2858 * lra-constraints.c: Likewise.
2859 * lra-eliminations.c: Likewise.
2860 * lra-lives.c: Likewise.
2861 * lra-remat.c: Likewise.
2862 * lra-spills.c: Likewise.
2864 * lto-cgraph.c: Likewise.
2865 * lto-compress.c: Likewise.
2866 * lto-opts.c: Likewise.
2867 * lto-section-in.c: Likewise.
2868 * lto-section-out.c: Likewise.
2869 * lto-streamer-in.c: Likewise.
2870 * lto-streamer-out.c: Likewise.
2871 * lto-streamer.c: Likewise.
2873 * mode-switching.c: Likewise.
2874 * modulo-sched.c: Likewise.
2875 * omega.c: Likewise.
2876 * omp-low.c: Likewise.
2877 * optabs.c: Likewise.
2878 * opts-global.c: Likewise.
2879 * passes.c: Likewise.
2880 * plugin.c: Likewise.
2881 * postreload-gcse.c: Likewise.
2882 * postreload.c: Likewise.
2883 * predict.c: Likewise.
2884 * print-rtl.c: Likewise.
2885 * print-tree.c: Likewise.
2886 * profile.c: Likewise.
2888 * realmpfr.c: Likewise.
2889 * recog.c: Likewise.
2891 * reg-stack.c: Likewise.
2892 * regcprop.c: Likewise.
2893 * reginfo.c: Likewise.
2894 * regrename.c: Likewise.
2895 * regstat.c: Likewise.
2896 * reload.c: Likewise.
2897 * reload1.c: Likewise.
2898 * reorg.c: Likewise.
2899 * resource.c: Likewise.
2900 * rtl-chkp.c: Likewise.
2901 * rtlanal.c: Likewise.
2902 * rtlhooks.c: Likewise.
2903 * sanopt.c: Likewise.
2904 * sched-deps.c: Likewise.
2905 * sched-ebb.c: Likewise.
2906 * sched-rgn.c: Likewise.
2907 * sched-vis.c: Likewise.
2908 * sdbout.c: Likewise.
2909 * sel-sched-dump.c: Likewise.
2910 * sel-sched-ir.c: Likewise.
2911 * sel-sched.c: Likewise.
2913 * shrink-wrap.c: Likewise.
2914 * simplify-rtx.c: Likewise.
2915 * stack-ptr-mod.c: Likewise.
2917 * stor-layout.c: Likewise.
2918 * store-motion.c: Likewise.
2919 * stringpool.c: Likewise.
2920 * symtab.c: Likewise.
2921 * target-globals.c: Likewise.
2922 * targhooks.c: Likewise.
2923 * toplev.c: Likewise.
2924 * tracer.c: Likewise.
2925 * trans-mem.c: Likewise.
2926 * tree-affine.c: Likewise.
2927 * tree-browser.c: Likewise.
2928 * tree-call-cdce.c: Likewise.
2929 * tree-cfg.c: Likewise.
2930 * tree-cfgcleanup.c: Likewise.
2931 * tree-chkp-opt.c: Likewise.
2932 * tree-chkp.c: Likewise.
2933 * tree-chrec.c: Likewise.
2934 * tree-complex.c: Likewise.
2935 * tree-data-ref.c: Likewise.
2936 * tree-dfa.c: Likewise.
2937 * tree-diagnostic.c: Likewise.
2938 * tree-dump.c: Likewise.
2939 * tree-eh.c: Likewise.
2940 * tree-emutls.c: Likewise.
2941 * tree-if-conv.c: Likewise.
2942 * tree-inline.c: Likewise.
2943 * tree-into-ssa.c: Likewise.
2944 * tree-iterator.c: Likewise.
2945 * tree-loop-distribution.c: Likewise.
2946 * tree-nested.c: Likewise.
2947 * tree-nrv.c: Likewise.
2948 * tree-object-size.c: Likewise.
2949 * tree-outof-ssa.c: Likewise.
2950 * tree-parloops.c: Likewise.
2951 * tree-phinodes.c: Likewise.
2952 * tree-predcom.c: Likewise.
2953 * tree-pretty-print.c: Likewise.
2954 * tree-profile.c: Likewise.
2955 * tree-scalar-evolution.c: Likewise.
2956 * tree-sra.c: Likewise.
2957 * tree-ssa-address.c: Likewise.
2958 * tree-ssa-alias.c: Likewise.
2959 * tree-ssa-ccp.c: Likewise.
2960 * tree-ssa-coalesce.c: Likewise.
2961 * tree-ssa-copy.c: Likewise.
2962 * tree-ssa-copyrename.c: Likewise.
2963 * tree-ssa-dce.c: Likewise.
2964 * tree-ssa-dom.c: Likewise.
2965 * tree-ssa-dse.c: Likewise.
2966 * tree-ssa-forwprop.c: Likewise.
2967 * tree-ssa-ifcombine.c: Likewise.
2968 * tree-ssa-live.c: Likewise.
2969 * tree-ssa-loop-ch.c: Likewise.
2970 * tree-ssa-loop-im.c: Likewise.
2971 * tree-ssa-loop-ivcanon.c: Likewise.
2972 * tree-ssa-loop-ivopts.c: Likewise.
2973 * tree-ssa-loop-manip.c: Likewise.
2974 * tree-ssa-loop-niter.c: Likewise.
2975 * tree-ssa-loop-prefetch.c: Likewise.
2976 * tree-ssa-loop-unswitch.c: Likewise.
2977 * tree-ssa-loop.c: Likewise.
2978 * tree-ssa-math-opts.c: Likewise.
2979 * tree-ssa-operands.c: Likewise.
2980 * tree-ssa-phiopt.c: Likewise.
2981 * tree-ssa-phiprop.c: Likewise.
2982 * tree-ssa-pre.c: Likewise.
2983 * tree-ssa-propagate.c: Likewise.
2984 * tree-ssa-reassoc.c: Likewise.
2985 * tree-ssa-sccvn.c: Likewise.
2986 * tree-ssa-scopedtables.c: Likewise.
2987 * tree-ssa-sink.c: Likewise.
2988 * tree-ssa-strlen.c: Likewise.
2989 * tree-ssa-structalias.c: Likewise.
2990 * tree-ssa-tail-merge.c: Likewise.
2991 * tree-ssa-ter.c: Likewise.
2992 * tree-ssa-threadedge.c: Likewise.
2993 * tree-ssa-threadupdate.c: Likewise.
2994 * tree-ssa-uncprop.c: Likewise.
2995 * tree-ssa-uninit.c: Likewise.
2996 * tree-ssa.c: Likewise.
2997 * tree-ssanames.c: Likewise.
2998 * tree-stdarg.c: Likewise.
2999 * tree-streamer-in.c: Likewise.
3000 * tree-streamer-out.c: Likewise.
3001 * tree-streamer.c: Likewise.
3002 * tree-switch-conversion.c: Likewise.
3003 * tree-tailcall.c: Likewise.
3004 * tree-vect-data-refs.c: Likewise.
3005 * tree-vect-generic.c: Likewise.
3006 * tree-vect-loop-manip.c: Likewise.
3007 * tree-vect-loop.c: Likewise.
3008 * tree-vect-patterns.c: Likewise.
3009 * tree-vect-slp.c: Likewise.
3010 * tree-vect-stmts.c: Likewise.
3011 * tree-vectorizer.c: Likewise.
3012 * tree-vrp.c: Likewise.
3015 * ubsan.c: Likewise.
3016 * valtrack.c: Likewise.
3017 * value-prof.c: Likewise.
3018 * var-tracking.c: Likewise.
3019 * varasm.c: Likewise.
3020 * varpool.c: Likewise.
3021 * vmsdbgout.c: Likewise.
3022 * vtable-verify.c: Likewise.
3024 * wide-int.cc: Likewise.
3025 * xcoffout.c: Likewise.
3026 * config/aarch64/aarch64-builtins.c: Likewise.
3027 * config/aarch64/aarch64.c: Likewise.
3028 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3029 * config/alpha/alpha.c: Likewise.
3030 * config/arc/arc.c: Likewise.
3031 * config/arm/aarch-common.c: Likewise.
3032 * config/arm/arm-builtins.c: Likewise.
3033 * config/arm/arm-c.c: Likewise.
3034 * config/arm/arm.c: Likewise.
3035 * config/avr/avr-c.c: Likewise.
3036 * config/avr/avr-log.c: Likewise.
3037 * config/avr/avr.c: Likewise.
3038 * config/bfin/bfin.c: Likewise.
3039 * config/c6x/c6x.c: Likewise.
3040 * config/cr16/cr16.c: Likewise.
3041 * config/cris/cris.c: Likewise.
3042 * config/darwin-c.c: Likewise.
3043 * config/darwin.c: Likewise.
3044 * config/epiphany/epiphany.c: Likewise.
3045 * config/epiphany/mode-switch-use.c: Likewise.
3046 * config/epiphany/resolve-sw-modes.c: Likewise.
3047 * config/fr30/fr30.c: Likewise.
3048 * config/frv/frv.c: Likewise.
3049 * config/ft32/ft32.c: Likewise.
3050 * config/h8300/h8300.c: Likewise.
3051 * config/i386/i386-c.c: Likewise.
3052 * config/i386/i386.c: Likewise.
3053 * config/i386/msformat-c.c: Likewise.
3054 * config/i386/winnt-cxx.c: Likewise.
3055 * config/i386/winnt-stubs.c: Likewise.
3056 * config/i386/winnt.c: Likewise.
3057 * config/ia64/ia64-c.c: Likewise.
3058 * config/ia64/ia64.c: Likewise.
3059 * config/iq2000/iq2000.c: Likewise.
3060 * config/lm32/lm32.c: Likewise.
3061 * config/m32c/m32c-pragma.c: Likewise.
3062 * config/m32c/m32c.c: Likewise.
3063 * config/m32r/m32r.c: Likewise.
3064 * config/m68k/m68k.c: Likewise.
3065 * config/mcore/mcore.c: Likewise.
3066 * config/mep/mep-pragma.c: Likewise.
3067 * config/mep/mep.c: Likewise.
3068 * config/microblaze/microblaze-c.c: Likewise.
3069 * config/microblaze/microblaze.c: Likewise.
3070 * config/mips/mips.c: Likewise.
3071 * config/mmix/mmix.c: Likewise.
3072 * config/mn10300/mn10300.c: Likewise.
3073 * config/moxie/moxie.c: Likewise.
3074 * config/msp430/msp430-c.c: Likewise.
3075 * config/msp430/msp430.c: Likewise.
3076 * config/nds32/nds32-cost.c: Likewise.
3077 * config/nds32/nds32-fp-as-gp.c: Likewise.
3078 * config/nds32/nds32-intrinsic.c: Likewise.
3079 * config/nds32/nds32-isr.c: Likewise.
3080 * config/nds32/nds32-md-auxiliary.c: Likewise.
3081 * config/nds32/nds32-memory-manipulation.c: Likewise.
3082 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3083 * config/nds32/nds32-predicates.c: Likewise.
3084 * config/nds32/nds32.c: Likewise.
3085 * config/nios2/nios2.c: Likewise.
3086 * config/nvptx/nvptx.c: Likewise.
3087 * config/pa/pa.c: Likewise.
3088 * config/pdp11/pdp11.c: Likewise.
3089 * config/rl78/rl78-c.c: Likewise.
3090 * config/rl78/rl78.c: Likewise.
3091 * config/rs6000/rs6000-c.c: Likewise.
3092 * config/rs6000/rs6000.c: Likewise.
3093 * config/rx/rx.c: Likewise.
3094 * config/s390/s390-c.c: Likewise.
3095 * config/s390/s390.c: Likewise.
3096 * config/sh/sh-c.c: Likewise.
3097 * config/sh/sh-mem.cc: Likewise.
3098 * config/sh/sh.c: Likewise.
3099 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3100 * config/sh/sh_treg_combine.cc: Likewise.
3101 * config/sol2-c.c: Likewise.
3102 * config/sol2-cxx.c: Likewise.
3103 * config/sol2-stubs.c: Likewise.
3104 * config/sol2.c: Likewise.
3105 * config/sparc/sparc-c.c: Likewise.
3106 * config/sparc/sparc.c: Likewise.
3107 * config/spu/spu-c.c: Likewise.
3108 * config/spu/spu.c: Likewise.
3109 * config/stormy16/stormy16.c: Likewise.
3110 * config/tilegx/mul-tables.c: Likewise.
3111 * config/tilegx/tilegx-c.c: Likewise.
3112 * config/tilegx/tilegx.c: Likewise.
3113 * config/tilepro/mul-tables.c: Likewise.
3114 * config/tilepro/tilepro-c.c: Likewise.
3115 * config/tilepro/tilepro.c: Likewise.
3116 * config/v850/v850-c.c: Likewise.
3117 * config/v850/v850.c: Likewise.
3118 * config/vax/vax.c: Likewise.
3119 * config/visium/visium.c: Likewise.
3120 * config/vms/vms-c.c: Likewise.
3121 * config/vms/vms.c: Likewise.
3122 * config/vxworks.c: Likewise.
3123 * config/xtensa/xtensa.c: Likewise.
3125 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3127 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3128 Remove operand constraints. Change operand 2 predicate to
3129 nonmemory operand. Limit const_int values to mode bitsize. Only
3130 allow const_int values less than 32 when optimizing for size.
3131 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3132 Remove operand constraints.
3133 (*bt<mode>): Use SImode for const_int values less than 32.
3134 (regmode): Remove mode attribute.
3136 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3138 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3139 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3140 moxie_legitimate_address_p): New functions.
3141 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3143 2015-07-07 Tom de Vries <tom@codesourcery.com>
3145 PR tree-optimization/66642
3146 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3147 header comment. Rename split_edge variable to edge_at_split. Split
3148 exit edge to create new loop exit bb. Insert loop exit phis in new
3151 2015-07-07 Tom de Vries <tom@codesourcery.com>
3153 * tree-cfg.c (get_virtual_phi): New function.
3154 * tree-cfg.h (get_virtual_phi): Declare.
3155 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3156 (rewrite_virtuals_into_loop_closed_ssa): New function.
3157 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3159 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3160 (transform_to_exit_first_loop_alt): Use
3161 rewrite_virtuals_into_loop_closed_ssa.
3163 2015-07-07 Richard Biener <rguenther@suse.de>
3165 * fold-const.c (fold_binary_loc): Move
3166 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3167 * match.pd: ... here.
3168 Add (X * C1) % C2 -> 0 simplification pattern derived from
3171 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3174 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3175 change for target/65249.
3177 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3179 * symtab.c (address_matters_1): Fix typo in comment above.
3180 (can_increase_alignment_p): Likewise.
3182 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3184 * function.c (free_after_compilation): Clear PROP_cfg in
3187 2015-07-07 Richard Biener <rguenther@suse.de>
3189 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3191 (add_control_edge): Remove excessive vertical space in dumping.
3192 (process_ssa_edge_worklist): Simulate at most one statement and
3193 return whether we did. Do not simulate PHIs if they are in a
3194 BB not yet simulated.
3195 (ssa_propagate): Adjust to always drain the BB worklist whenever
3196 a BB is available there, likewise the VARYING edges list before
3197 the interesting edge list.
3199 2015-07-07 Christian Bruel <christian.bruel@st.com>
3202 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3204 2015-07-07 Richard Biener <rguenther@suse.de>
3207 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3210 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3212 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3213 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3214 Copy operand 0 to a temporary if !ext_register_operand. Remove
3215 ancient extract_bit_field workaround.
3216 (insv<mode>_1): Rename from mov<mode>_insv_1.
3217 (*insvqi): Rename from *movqi_insv_2.
3218 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3219 for renamed insvsi_1.
3220 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3222 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3224 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3225 call to nvptx_reorg_subreg.
3227 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3229 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3230 * graphite-dependencies.c, graphite-interchange.c,
3231 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3232 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3235 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3237 * match.pd: Remove element_mode inside HONOR_*.
3238 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3239 (~X | X -> -1, ~X ^ X -> -1): Merge.
3240 * tree.c (build_each_one_cst): New function.
3241 * tree.h (build_each_one_cst): Likewise.
3243 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3245 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3248 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3250 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3251 * config/mips/mips.opt (mfused-madd): Remove.
3252 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3253 * config/mips/mips.h (TARGET_MIPS8000): New.
3254 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3255 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3256 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3257 (ISA_HAS_NMADD4_NMSUB4): Remove.
3258 (ISA_HAS_NMADD3_NMSUB3): Remove.
3259 (ISA_HAS_FUSED_MADD4): New.
3260 (ISA_HAS_UNFUSED_MADD4): New.
3261 (ISA_HAS_FUSED_MADDF): New.
3262 (ISA_HAS_FUSED_MADD3): New.
3263 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3264 (*fma<mode>4_madd3) New.
3265 (*fma<mode>4_madd4) New.
3266 (*fma<mode>4_maddf) New.
3268 (*fms<mode>4_msub3) New.
3269 (*fms<mode>4_msub4) New.
3271 (*fnma<mode>4_nmadd3) New.
3272 (*fnma<mode>4_nmadd4) New.
3274 (*fnms<mode>4_nmsub3) New.
3275 (*fnms<mode>4_nmsub4) New.
3276 (*madd4<mode>) Modify to be unfused only.
3277 (*msub4<mode>) Modify to be unfused only.
3278 (*nmadd4<mode>) Modify to be unfused only.
3279 (*nmsub4<mode>) Modify to be unfused only.
3280 (*madd3<mode>) Remove.
3281 (*msub3<mode>) Remove.
3282 (*nmadd3<mode>) Remove.
3283 (*nmsub3<mode>) Remove.
3284 (*nmadd3<mode>_fastmath) Remove.
3285 (*nmsub3<mode>_fastmath) Remove.
3286 (*nmadd4<mode>_fastmath) Update condition.
3287 (*nmsub4<mode>_fastmath) Update condition.
3289 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3292 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3293 alignment attribute, exploring one level down for records and arrays.
3295 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3297 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3298 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3299 Copy operand 1 to a temporary if !ext_register_operand. Remove
3300 ancient extract_bit_field workaround.
3301 (*extv<mode>): Rename from *mov<mode>_extv_1.
3302 (*extvqi): Rename from *movqi_extv_1.
3303 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3304 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3305 to a temporary if !ext_register_operand. Remove ancient
3306 extract_bit_field workaround.
3307 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3308 (*extzvqi): Rename from *movqi_extzv_2.
3309 (*testqi_ext_3): Remove modes from const_int_operand predicated
3310 operands. Add "n" constraint.
3311 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3312 operand. Add "J" constraint.
3313 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3314 const_0_to_63 predicated operand.
3315 (regmode): New insn attribute.
3316 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3317 to nonmemory_operand. Use regmode insn attribute.
3318 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3319 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3320 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3321 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3322 operands. Use "N" constraint instead of "n".
3324 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3326 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3328 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3331 * config/i386/i386.c (iamcu_cost): New.
3332 (m_IAMCU): Likewise.
3333 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3334 (processor_target_table): Add an entry for "iamcu".
3335 (processor_alias_table): Likewise.
3336 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3337 (ix86_adjust_cost): Likewise.
3338 (ia32_multipass_dfa_lookahead): Likewise.
3339 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3340 * config/i386/x86-tune.def: Updated for m_IAMCU.
3342 2015-07-06 Richard Biener <rguenther@suse.de>
3344 PR tree-optimization/66772
3345 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3346 values are available in the PHI node BB when there are
3347 still unexecutable edges.
3349 2015-07-06 Richard Biener <rguenther@suse.de>
3351 PR tree-optimization/66767
3352 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3353 Make sure to build the alignment test on a SSA name without
3354 final alignment info valid only if the alignment test
3357 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3360 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3361 loop start when inserting LSETUP.
3363 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3366 * config/i386/i386.c (ix86_option_override_internal): Allow
3367 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3369 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3371 * read-md.c (decimal_string): Rename to ...
3372 (md_decimal_string): ... this.
3373 (handle_enum): Reflect this.
3375 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3378 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3380 2015-07-06 Richard Biener <rguenther@suse.de>
3383 * match.pd: Add missing constraint of y to REAL_CST in
3384 REAL_CST - x CMP y to y - CST CMP x simplification.
3386 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3388 PR tree-optimization/66757
3389 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3391 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3392 Sandra Loosemore <sandra@codesourcery.com>
3394 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3395 Delete extern declaration.
3396 (gprel_constant_p): Add extern declaration.
3397 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3398 instead of nios2_symbol_ref_in_small_data_p.
3399 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3400 (nios2_symbol_ref_in_small_data_p): Make static.
3401 (gprel_constant_p): Make non-static.
3403 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3405 * doc/fragments.texi (Target Fragment): Convert debian.org
3407 * doc/install.texi (Configuration): Ditto.
3409 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3411 PR tree-optimization/66718
3412 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3413 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3415 PR tree-optimization/66718
3416 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3417 vectorizable_load, vectorizable_condition): Move vectype,
3418 nunits, ncopies computation after checking what kind of statement
3421 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3423 * target-insns.def (extv, extzv, insv): New targetm instruction
3425 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3427 * recog.c (simplify_while_replacing): Likewise.
3429 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3431 * target-insns.def (doloop_begin, doloop_end): New targetm
3432 instruction patterns.
3433 * loop-init.c: Include target.h.
3434 (pass_loop2::gate): Use the new targetm patterns instead of
3435 HAVE_*/gen_* interface.
3436 (pass_rtl_doloop::gate): Likewise.
3437 (pass_rtl_doloop::execute): Remove preprocessor condition.
3438 * hw-doloop.c: Build unconditionally.
3439 * loop-doloop.c: Likewise.
3440 (doloop_optimize): Use the new targetm patterns instead of
3441 HAVE_*/gen_* interface.
3442 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3443 * modulo-sched.c (doloop_register_get): Likewise.
3445 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3447 * target-insns.def (clear_cache): New targetm instruction pattern.
3448 * builtins.c (expand_builtin___clear_cache): Use it instead of
3449 HAVE_*/gen_* interface.
3451 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3453 * target-insns.def (allocate_stack, check_stack, probe_stack)
3454 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3455 New targetm instruction patterns.
3456 * explow.c (allocate_dynamic_stack_space): Use them instead of
3457 HAVE_*/gen_* interface.
3458 (emit_stack_probe): Likewise.
3459 (probe_stack_range): Likewise.
3460 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3462 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3464 * target-insns.def (stack_protect_set, stack_protect_test): New
3465 targetm instruction patterns.
3466 * cfgexpand.c (stack_protect_prologue): Use them instead of
3467 HAVE_*/gen_* interface.
3468 * function.c (stack_protect_epilogue): Likewise.
3470 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3472 * expr.h (gen_move_insn_uncast): Delete.
3473 * expr.c (gen_move_insn_uncast): Delete.
3475 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3477 * target-insns.def (restore_stack_block, restore_stack_function)
3478 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3479 (save_stack_nonlocal): New targetm instruction patterns.
3480 * builtins.c (expand_builtin_apply): Use them instead of
3481 HAVE_*/gen_* interface.
3482 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3484 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3486 * target-insns.def (trap): New targetm instruction pattern.
3487 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3489 * explow.c (allocate_dynamic_stack_space): Likewise.
3490 * ifcvt.c (find_if_header): Likewise.
3492 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3494 * target-insns.def (prefetch): New targetm instruction pattern.
3495 * tree-ssa-loop-prefetch.c: Include targeth.
3496 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3497 of HAVE_*/gen_* interface.
3498 * builtins.c (expand_builtin_prefetch): Likewise.
3499 * toplev.c (process_options): Likewise.
3501 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3503 * target-insns.def (untyped_call, untyped_return): New targetm
3504 instruction patterns.
3505 * builtins.c (expand_builtin_apply): Use them instead of
3506 HAVE_*/gen_* interface.
3507 (result_vector): Define unconditionally.
3509 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3511 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3512 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3513 (nonlocal_goto_receiver): New targetm instruction patterns.
3514 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3515 of HAVE_*/gen_* interface.
3516 (expand_builtin_setjmp_receiver): Likewise.
3517 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3518 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3520 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3522 * target.def: Add code_for_* hooks.
3523 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3524 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3525 * target-insns.def (casesi, tablejump): New targetm instruction
3527 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3528 (do_tablejump): Likewise.
3529 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3530 (expand_sjlj_dispatch_table): Likewise.
3531 * targhooks.c (default_case_values_threshold): Likewise.
3533 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3535 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3536 Use rtx_insn * instead of rtx.
3537 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3538 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3539 (nios2_call_tls_get_addr): Likewise.
3540 (nios2_emit_expensive_div): Likewise.
3541 (nios2_emit_move_sequence): Change return type to bool.
3542 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3543 Change return type to bool.
3545 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3548 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3550 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3553 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3554 of register_operand. Remove constraint.
3556 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3558 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3561 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3563 * attribs.c (decl_attributes): Guard inform with the return value
3564 of the preceding warning.
3566 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3568 * doc/invoke.texi (moverride): Move to correct section.
3570 2015-07-03 Richard Biener <rguenther@suse.de>
3572 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3574 (dt_operand::gen_gimple_expr): After valueizing operands
3575 re-canonicalize operand order for commutative tree codes.
3577 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3580 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3582 (__crc32w): Likewise.
3583 (__crc32d): Likewise.
3584 (__rdpmc): Likewise.
3585 (__rdtscp): Likewise.
3587 (_rdtscp): Likewise.
3588 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3591 2015-07-03 Richard Biener <rguenther@suse.de>
3593 * fold-const.c (fold_mathfn_compare): Remove.
3594 (fold_inf_compare): Likewise.
3595 (fold_comparison): Move floating point comparison simplifications...
3596 * match.pd: ... to patterns here. Introduce simple_comparisons
3597 operator list and use it for patterns formerly in fold_comparison.
3599 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3601 PR tree-optimization/66119
3602 * toplev.c (process_options): Don't set up default values for
3603 the sra_max_scalarization_size_{speed,size} parameters.
3604 * tree-sra (analyze_all_variable_accesses): If no values
3605 have been set for the sra_max_scalarization_size_{speed,size}
3606 parameters, call get_move_ratio to get target defaults.
3608 2015-07-03 Richard Biener <rguenther@suse.de>
3610 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3611 * match.pd: ... here.
3613 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3616 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3617 is not actually the default on FreeBSD.
3619 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3621 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3623 (CMPGE_8HI): Likewise.
3624 (CMPGE_4SI): Likewise.
3625 (CMPGE_2DI): Likewise.
3626 (CMPGE_U16QI): Likewise.
3627 (CMPGE_U8HI): Likewise.
3628 (CMPGE_U4SI): Likewise.
3629 (CMPGE_U2DI): Likewise.
3630 (CMPLE_16QI): Likewise.
3631 (CMPLE_8HI): Likewise.
3632 (CMPLE_4SI): Likewise.
3633 (CMPLE_2DI): Likewise.
3634 (CMPLE_U16QI): Likewise.
3635 (CMPLE_U8HI): Likewise.
3636 (CMPLE_U4SI): Likewise.
3637 (CMPLE_U2DI): Likewise.
3638 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3639 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3640 ALTIVEC_BUILTIN_VEC_CMPLE.
3641 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3642 floating-point vector modes.
3643 (vector_nlt<mode>): New define_expand.
3644 (vector_nltu<mode>): Likewise.
3645 (vector_ngt<mode>): Likewise.
3646 (vector_ngtu<mode>): Likewise.
3648 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3650 PR rtl-optimization/66706
3651 * combine.c (make_compound_operation): If an AND of SUBREG of
3652 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3654 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3656 * tree-pass.h (make_pass_ch_vect): New.
3657 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3659 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3660 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3661 make_pass_ch_vect): New.
3662 (pass_ch): Extend ch_base.
3664 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3665 (ch_base::copy_headers): ...here.
3667 2015-07-02 Richard Biener <rguenther@suse.de>
3669 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3670 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3671 (fold_binary_loc): Implement (T)ptr & CST in terms of
3672 get_pointer_alignment_1.
3673 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3674 Make sure to build the alignment test on a SSA name without
3675 final alignment info valid only after the prologue.
3677 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3679 * config/cris/cris.md ("epilogue"): Remove condition.
3680 ("prologue"): Ditto.
3682 2015-07-02 Richard Biener <rguenther@suse.de>
3684 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3685 parameter to record a condition that is false.
3686 (record_conditions): When recording an extra NE_EXPR that is
3687 true also record a EQ_EXPR that is false.
3689 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3691 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3692 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3693 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3694 (set_iv, find_interesting_uses_address, add_candidate_1): New
3695 argument to alloc_iv.
3696 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3697 duplicate struct iv.
3698 (free_loop_data): Don't free struct iv explicitly.
3699 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3701 2015-07-01 DJ Delorie <dj@redhat.com>
3703 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3705 (SUPPORTS_DISCRIMINATOR): Define.
3707 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3710 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3711 there are no CALLs in the same pattern.
3713 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3715 PR rtl-optimization/61047
3716 * rtlanal.c (get_initial_register_offset): New function.
3717 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3719 2015-07-01 Richard Biener <rguenther@suse.de>
3721 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3722 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3723 ~X CMP C -> X CMP' ~C to ...
3724 * match.pd: ... patterns here.
3726 2015-07-01 Nick Clifton <nickc@redhat.com>
3728 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3729 a 16-bit value into a 20-bit memory slot.
3731 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3733 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3734 "aarch64_tiny", "aarch64_small", "aarch64_large",
3735 "aarch64_little_endian", "aarch64_big_endian".
3737 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3739 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3740 Document "aarch64_small_fpic".
3742 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3744 * configure.ac: Add check for aarch64 assembler -fpic relocation
3746 * configure: Regenerate.
3747 * config.in: Regenerate.
3748 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3749 to -fPIC if not support of -fpic relocation modifier in assembler.
3751 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3754 * rtl.c (classify_insn): Handle returns in PARALLELs.
3756 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3759 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3760 to true if the function is nested and if not optimizing.
3761 (convert_local_omp_clauses): Initialize need_frame to true if the
3762 function contains nested functions and if not optimizing.
3764 2015-07-01 Richard Biener <rguenther@suse.de>
3766 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3767 (X & Y) ^ Y -> ~X & Y transforms to ...
3768 * match.pd: ... here.
3770 2015-07-01 Richard Biener <rguenther@suse.de>
3772 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3773 of converts to avoid uninteresting noise from the conversion
3774 simplifying patterns.
3776 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3778 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3779 gcc_assert evaluating its argument for side-effect.
3781 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3784 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3787 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3789 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3790 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3791 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3792 to the inner DFS walk.
3794 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3796 * target-insns.def (jump): New targetm instruction pattern.
3797 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3798 instead of gen_jump.
3799 (fix_up_crossing_landing_pad): Likewise.
3800 (add_labels_and_missing_jumps): Likewise.
3801 (fix_crossing_conditional_branches): Likewise.
3802 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3803 (force_nonfallthru_and_redirect): Likewise.
3804 * cse.c (cse_insn): Likewise.
3805 * expmed.c (expand_divmod): Likewise.
3806 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3807 * haifa-sched.c (init_before_recovery): Likewise.
3808 (sched_create_recovery_edges): Likewise.
3809 * ifcvt.c (find_cond_trap): Likewise.
3810 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3811 (expand_float, expand_fix): Likewise.
3812 * stmt.c (emit_jump): Likewise.
3814 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3816 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3817 (HAVE_store_multiple, gen_store_multiple): Delete.
3818 * target-insns.def (load_multiple, store_multiple): New targetm
3819 instruction patterns.
3820 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3821 of HAVE_*/gen_* interface.
3823 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3825 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3826 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3827 (gen_mem_signal_fence): Delete.
3828 * target-insns.def (mem_signal_fence, mem_thread_fence)
3829 (memory_barrier): New targetm instruction patterns.
3830 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3832 (expand_mem_signal_fence): Likewise.
3834 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3836 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3837 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3838 targetm instruction patterns.
3839 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3841 * calls.c (expand_call): Likewise.
3842 * cfgrtl.c (cfg_layout_finalize): Likewise.
3843 * df-scan.c (df_get_entry_block_def_set): Likewise.
3844 (df_get_exit_block_use_set): Likewise.
3845 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3846 * final.c (final_start_function): Likewise.
3847 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3848 (reposition_prologue_and_epilogue_notes): Likewise.
3849 * reorg.c (find_end_label): Likewise.
3850 * toplev.c (process_options): Likewise.
3852 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3854 * typed-splay-tree.h: New file.
3856 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3859 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3860 (lra_substitute_pseudo_within_insn): Ditto.
3861 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3863 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3864 to lra_substitute_pseudo.
3865 * lra-lives.c (process_bb_lives): Add an argument to
3866 lra_substitute_pseudo_within_insn call.
3867 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3868 argument to lra_substitute_pseudo and
3869 lra_substitute_pseudo_within_insn calls.
3870 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3872 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3874 * configure: Regenerated.
3876 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3878 * config.gcc: Support i[34567]86-*-elfiamcu target.
3879 * config/i386/iamcu.h: New.
3880 * config/i386/i386.opt: Add -miamcu.
3881 * doc/invoke.texi: Document -miamcu.
3882 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3883 off x87/MMX/SSE/AVX codegen for -miamcu.
3884 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3885 __iamcu/__iamcu__ for -miamcu.
3886 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3887 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3888 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3889 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3890 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3891 MCU by default. Default long double to 64-bit for Intel MCU.
3892 Turn on -freg-struct-return for Intel MCU. Issue an error when
3893 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3895 (function_arg_advance_32): Pass value whose size is no larger
3896 than 8 bytes in registers for Intel MCU.
3897 (function_arg_32): Likewise.
3898 (ix86_return_in_memory): Return value whose size is no larger
3899 than 8 bytes in registers for Intel MCU.
3900 (iamcu_alignment): New function.
3901 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3903 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3904 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3907 2015-06-30 Marek Polacek <polacek@redhat.com>
3909 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3910 both operands of the resulting expression.
3912 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3913 the final expression with the operand's type and then convert
3914 it to the type of the expression.
3916 2015-06-30 Richard Biener <rguenther@suse.de>
3918 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3919 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3920 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3921 * match.pd: ... to patterns here.
3923 2015-06-30 Richard Biener <rguenther@suse.de>
3925 PR tree-optimization/66704
3926 * tree-vect-data-refs.c (vect_setup_realignment): Use
3927 make_ssa_name for non-SSA name source.
3929 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3932 * omp-low.c (simd_clone_adjust): Handle addressable linear
3933 or uniform parameters or non-gimple type uniform parameters.
3935 2015-06-30 Richard Biener <rguenther@suse.de>
3937 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3938 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3939 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3940 * match.pd: ... here.
3941 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3942 Move (x & y) | x -> x and friends before
3943 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3945 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3947 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3948 -mfix-ut699 is not specified.
3949 (leon3_load): Rename into...
3950 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3953 2015-06-30 Marek Polacek <polacek@redhat.com>
3955 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3956 * match.pd: ... here.
3958 2015-06-30 Richard Biener <rguenther@suse.de>
3960 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3961 * fold-const.c (build_range_check): Replace uses of
3962 HAVE_canonicalize_funcptr_for_compare.
3963 (fold_widened_comparison): Likewise.
3964 (fold_sign_changed_comparison): Likewise.
3965 * dojump.c: Include "target.h".
3966 (do_compare_and_jump): Replace uses of
3967 HAVE_canonicalize_funcptr_for_compare and
3968 gen_canonicalize_funcptr_for_compare.
3969 * expr.c (do_store_flag): Likewise.
3971 2015-06-30 Tom de Vries <tom@codesourcery.com>
3973 PR tree-optimization/66652
3974 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3975 max_loop_iterations to determine if nit + 1 overflows.
3977 2015-06-30 Richard Biener <rguenther@suse.de>
3979 * tree-vrp.c (register_edge_assert_for_2): Also register
3980 asserts for dominating conversion results.
3982 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3984 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3987 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3990 * configure.ac: Fix filds and fildq test for 64-bit.
3991 * configure: Regenerated.
3993 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3995 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3996 (nvptx_reorg): Here. Keep the non-subreg pieces.
3998 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4000 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4001 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4003 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4005 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4006 Set attribute "length_nobnd" instead of "length".
4009 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4011 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4013 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4014 assert less restrictive.
4016 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4019 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4020 do_warn_unused_parameter.
4021 * function.c (do_warn_unused_parameter): Move from here.
4022 * function.h (do_warn_unused_parameter): Do not declare.
4024 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4027 * gcc.target/arm/armv-sync-comp-swap.c: New.
4028 * gcc.target/arm/armv-sync-op-acquire.c: New.
4029 * gcc.target/arm/armv-sync-op-full.c: New.
4030 * gcc.target/arm/armv-sync-op-release.c: New.
4032 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4035 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4036 initial acquire barrier with final barrier.
4038 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4041 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4042 initial acquire barrier with final barrier.
4044 2015-06-29 Richard Henderson <rth@redhat.com>
4046 * config/i386/constraints.md (Bf): New constraint.
4047 * config/i386/i386-c.c (ix86_target_macros): Define
4048 __GCC_ASM_FLAG_OUTPUTS__.
4049 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4051 * doc/extend.texi (FlagOutputOperands): Document them.
4053 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4055 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4056 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4058 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4059 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4060 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4061 (aarch64_symbol_context): Ditto.
4062 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4063 and use new pattern name.
4064 (aarch64_expand_mov_immediate): Ditto.
4065 (aarch64_print_operand): Ditto.
4066 (aarch64_classify_tls_symbol): Ditto.
4068 2015-06-29 Marek Polacek <polacek@redhat.com>
4069 Marc Glisse <marc.glisse@inria.fr>
4071 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4072 * match.pd: ... pattern here.
4074 2015-06-29 Tom de Vries <tom@codesourcery.com>
4076 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4079 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4081 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4082 feature description, split out the native option, add a link to
4083 the feature documentation, rearrange and slightly rewrite text.
4084 (Aarch64 options, -mcpu): Likewise.
4085 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4086 +rdma implies Adv. SIMD.
4088 2015-06-29 Marek Polacek <polacek@redhat.com>
4091 * function.c (stack_protect_epilogue): Remove a cast to int.
4092 * doc/invoke.texi: Update -Wswitch-bool description.
4094 2015-06-29 Richard Biener <rguenther@suse.de>
4096 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4097 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4098 via ptr_difference_const ...
4099 * match.pd: ... here.
4100 When matching (X ^ Y) == Y also match with swapped operands.
4102 2015-06-29 Richard Biener <rguenther@suse.de>
4104 * lto-streamer.h (LTO_major_version): Bump to 5.
4106 2015-06-29 Richard Biener <rguenther@suse.de>
4108 PR tree-optimization/66677
4109 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4110 STMT_VINFO_VEC_STMT clobbering less strict.
4112 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4115 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4116 division, compute max and min when value ranges for dividend and
4117 divisor are available.
4119 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4120 Sandra Loosemore <sandra@codesourcery.com>
4122 * regrename.h (regrename_do_replace): Change to return bool.
4123 * regrename.c (rename_chains): Check return value of
4125 (regrename_do_replace): Re-validate the modified insns and
4127 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4128 Update to match rename_chains changes.
4129 * config/c6x/c6x.c (try_rename_operands): Assert that
4130 regrename_do_replace returns true.
4132 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4134 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4135 operand 2 here. Use copy_addr_to_reg to copy non-index
4136 register operand 2 to a temporary.
4137 (<mode>_stx): Ditto for operand 1.
4138 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4139 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4140 (ix86_store_bounds): Ditto.
4142 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4144 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4146 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4148 * gimple.c (gimple_call_set_fndecl): Remove.
4149 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4150 build1_loc directly instead of build_fold_addr_expr_loc.
4152 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4154 * hash-map.h (hash_map::traverse): Use the definition of the
4155 Key typedef rather than the typedef itself.
4157 2015-06-26 Martin Jambor <mjambor@suse.cz>
4160 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4161 NULL instead of calling dump_enabled_p.
4163 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4165 * config/aarch64/aarch64.opt: (override): New.
4166 * doc/invoke.texi (override): Document.
4167 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4168 (aarch64_fusible_pairs): Likewise.
4169 (aarch64_tuning_flags): Likewise.
4170 (aarch64_tuning_override_function): Likewise.
4171 (aarch64_tuning_override_functions): Likewise.
4172 (aarch64_parse_one_option_token): Likewise.
4173 (aarch64_parse_boolean_options): Likewise.
4174 (aarch64_parse_fuse_string): Likewise.
4175 (aarch64_parse_tune_string): Likewise.
4176 (aarch64_parse_one_override_token): Likewise.
4177 (aarch64_parse_override_string): Likewise.
4178 (aarch64_override_options): Parse the -override string if it
4181 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4183 * config/aarch64/aarch64-protos.h (tune_params): Remove
4185 (aarch64_tune_params): Remove const, change to no longer be
4187 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4188 change to no longer be a pointer, initialize to generic_tunings.
4189 (aarch64_min_divisions_for_recip_mul): Change dereference of
4190 aarch64_tune_params to member access.
4191 (aarch64_reassociation_width): Likewise.
4192 (aarch64_rtx_mult_cost): Likewise.
4193 (aarch64_address_cost): Likewise.
4194 (aarch64_branch_cost): Likewise.
4195 (aarch64_rtx_costs): Likewise.
4196 (aarch64_register_move_cost): Likewise.
4197 (aarch64_memory_move_cost): Likewise.
4198 (aarch64_sched_issue_rate): Likewise.
4199 (aarch64_builtin_vectorization_cost): Likewise.
4200 (aarch64_override_options): Take a copy of the selected tuning
4201 struct in to aarch64_tune_params, rather than just setting
4202 a pointer, change dereferences of aarch64_tune_params to member
4204 (aarch64_override_options_after_change): Change dereferences of
4205 aarch64_tune_params to member access.
4206 (aarch64_macro_fusion_p): Likewise.
4207 (aarch_macro_fusion_pair_p): Likewise.
4208 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4210 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4212 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4213 (aarch64_tune_flags): Likewise.
4214 (AARCH64_TUNE_FMA_STEERING): Likewise.
4215 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4216 to AARCH64_FL_USE_FMA_STEERING_PASS.
4217 (cortex-a57.cortex-a53): Likewise.
4218 (cortex-a72): Use cortexa72_tunings.
4219 (cortex-a72.cortex-a53): Likewise.
4220 (exynos-m1): Likewise.
4221 * config/aarch64/aarch64-protos.h (tune_params): Add
4222 a field: extra_tuning_flags.
4223 * config/aarch64/aarch64-tuning-flags.def: New.
4224 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4225 (aarch64_extra_tuning_flags): Likewise.
4226 (aarch64_tune_params): Declare here.
4227 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4228 (cortexa53_tunings): Likewise.
4229 (cortexa57_tunings): Likewise.
4230 (thunderx_tunings): Likewise.
4231 (xgene1_tunings): Likewise.
4232 (cortexa72_tunings): New.
4233 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4234 (gate): Check against aarch64_tune_params.
4235 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4238 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4240 * config/aarch64/aarch64-fusion-pairs.def: New.
4241 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4242 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4243 aarch64_fusion_pairs.
4244 (AARCH64_FUSE_MOV_MOVK): Likewise.
4245 (AARCH64_FUSE_ADRP_ADD): Likewise.
4246 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4247 (AARCH64_FUSE_ADRP_LDR): Likewise.
4248 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4250 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4252 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4253 SYMBOL_SMALL_GOT_28K.
4254 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4255 relocation modifiers.
4256 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4257 (ldr_got_small_28k_<mode>): New.
4258 (ldr_got_small_28k_sidi): New.
4259 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4260 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4261 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4262 SYMBOL_SMALL_GOT_28K.
4263 (aarch64_rtx_costs): Add costs for new instruction sequences.
4264 (initialize_aarch64_code_model): Initialize new model.
4265 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4266 (aarch64_asm_preferred_eh_data_format): Support new model.
4267 (aarch64_load_symref_appropriately): Generate new instruction
4268 sequences for -fpic.
4269 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4270 (aarch64_use_pseudo_pic_reg): New function.
4272 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4274 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4275 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4276 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4277 (aarch64_expand_mov_immediate): Ditto.
4278 (aarch64_print_operand): Ditto.
4279 (aarch64_classify_symbol): Ditto.
4281 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4283 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4285 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4288 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4289 assertion failed. Remove assertion itself.
4291 2015-06-26 Richard Biener <rguenther@suse.de>
4293 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4294 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4296 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4297 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4298 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4299 * match.pd: ... patterns here.
4301 2015-06-26 Marek Polacek <polacek@redhat.com>
4303 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4304 (x | y) & (~x ^ y) -> x & y): New patterns.
4306 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4308 * rtl.h (emit): Add an optional boolean parameter to control
4309 whether barriers are emitted.
4310 * emit-rtl.c (emit): Likewise.
4311 * gensupport.c (get_emit_function): Return null rather than "emit".
4312 * genemit.c (gen_emit_seq): Handle the null return value.
4313 Don't emit barriers after the final instruction in the sequence.
4314 * gentarget-def.c (main): Don't emit barriers after the instruction.
4316 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4318 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4321 2015-06-26 Richard Biener <rguenther@suse.de>
4323 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4325 2015-06-26 Richard Biener <rguenther@suse.de>
4327 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4328 irrespective on whether the inner operation has a single use
4329 of both off are constant.
4331 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4332 Segher Boessenkool <segher@kernel.crashing.org>
4335 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4336 before doing PUT_MODE or PUT_CODE on operands to avoid
4337 in-place RTX modification.
4339 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4341 * gentarget-def.c (def_target_insn): Cast return of strtol to
4344 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4346 * gimple.h (gimple_call_set_fn): Move inline function.
4347 * gimple.c (gimple_call_set_fn): Relocate here.
4349 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4353 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4354 the replacement insn will work.
4356 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4358 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4361 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4363 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4364 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4365 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4366 (symtab_node::address_can_be_compared_p): Move function.
4367 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4369 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4370 * auto-profile.c: Likewise.
4371 * bb-reorder.c: Likewise.
4372 * builtins.c: Likewise.
4373 * calls.c: Likewise.
4374 * cfgexpand.c: Likewise.
4375 * cgraphbuild.c: Likewise.
4376 * cgraphclones.c: Likewise.
4377 * cgraphunit.c: Likewise.
4378 * combine.c: Likewise.
4379 * coverage.c: Likewise.
4380 * data-streamer-in.c: Likewise.
4381 * data-streamer-out.c: Likewise.
4382 * data-streamer.c: Likewise.
4383 * dbxout.c: Likewise.
4384 * dwarf2out.c: Likewise.
4385 * except.c: Likewise.
4387 * final.c: Likewise.
4388 * fold-const.c: Likewise.
4389 * ggc-page.c: Likewise.
4390 * gimple-fold.c: Likewise.
4391 * gimple-iterator.c: Likewise.
4392 * gimple-pretty-print.c: Likewise.
4393 * gimple-streamer-in.c: Likewise.
4394 * gimple-streamer-out.c: Likewise.
4395 * gimple.c: Likewise.
4396 * gimplify.c: Likewise.
4397 * ipa-chkp.c: Likewise.
4398 * ipa-comdats.c: Likewise.
4399 * ipa-cp.c: Likewise.
4400 * ipa-devirt.c: Likewise.
4401 * ipa-icf-gimple.c: Likewise.
4402 * ipa-icf.c: Likewise.
4403 * ipa-inline-analysis.c: Likewise.
4404 * ipa-inline-transform.c: Likewise.
4405 * ipa-inline.c: Likewise.
4406 * ipa-polymorphic-call.c: Likewise.
4407 * ipa-profile.c: Likewise.
4408 * ipa-prop.c: Likewise.
4409 * ipa-pure-const.c: Likewise.
4410 * ipa-ref.c: Likewise.
4411 * ipa-reference.c: Likewise.
4412 * ipa-split.c: Likewise.
4413 * ipa-utils.c: Likewise.
4414 * ipa-visibility.c: Likewise.
4416 * langhooks.c: Likewise.
4417 * lto-cgraph.c: Likewise.
4418 * lto-compress.c: Likewise.
4419 * lto-opts.c: Likewise.
4420 * lto-section-in.c: Likewise.
4421 * lto-section-out.c: Likewise.
4422 * lto-streamer-in.c: Likewise.
4423 * lto-streamer-out.c: Likewise.
4424 * lto-streamer.c: Likewise.
4425 * omp-low.c: Likewise.
4426 * opts-global.c: Likewise.
4427 * passes.c: Likewise.
4428 * predict.c: Likewise.
4429 * print-tree.c: Likewise.
4430 * profile.c: Likewise.
4432 * sanopt.c: Likewise.
4433 * stor-layout.c: Likewise.
4434 * symtab.c: Likewise.
4435 * toplev.c: Likewise.
4436 * trans-mem.c: Likewise.
4437 * tree-cfg.c: Likewise.
4438 * tree-chkp.c: Likewise.
4439 * tree-eh.c: Likewise.
4440 * tree-emutls.c: Likewise.
4441 * tree-inline.c: Likewise.
4442 * tree-nested.c: Likewise.
4443 * tree-parloops.c: Likewise.
4444 * tree-pretty-print.c: Likewise.
4445 * tree-profile.c: Likewise.
4446 * tree-sra.c: Likewise.
4447 * tree-ssa-alias.c: Likewise.
4448 * tree-ssa-live.c: Likewise.
4449 * tree-ssa-loop-ivcanon.c: Likewise.
4450 * tree-ssa-loop-ivopts.c: Likewise.
4451 * tree-ssa-pre.c: Likewise.
4452 * tree-ssa-sccvn.c: Likewise.
4453 * tree-ssa-strlen.c: Likewise.
4454 * tree-ssa-structalias.c: Likewise.
4455 * tree-streamer-in.c: Likewise.
4456 * tree-streamer-out.c: Likewise.
4457 * tree-streamer.c: Likewise.
4458 * tree-switch-conversion.c: Likewise.
4459 * tree-tailcall.c: Likewise.
4460 * tree-vect-data-refs.c: Likewise.
4461 * tree-vect-stmts.c: Likewise.
4462 * tree-vectorizer.c: Likewise.
4465 * ubsan.c: Likewise.
4466 * value-prof.c: Likewise.
4467 * varasm.c: Likewise.
4468 * varpool.c: Likewise.
4469 * config/arm/arm.c: Likewise.
4470 * config/bfin/bfin.c: Likewise.
4471 * config/c6x/c6x.c: Likewise.
4472 * config/cris/cris.c: Likewise.
4473 * config/darwin-c.c: Likewise.
4474 * config/darwin.c: Likewise.
4475 * config/i386/i386.c: Likewise.
4476 * config/i386/winnt.c: Likewise.
4477 * config/microblaze/microblaze.c: Likewise.
4478 * config/mips/mips.c: Likewise.
4479 * config/rs6000/rs6000.c: Likewise.
4480 * config/rx/rx.c: Likewise.
4481 * config/s390/s390.c: Likewise.
4482 * config/tilegx/mul-tables.c: Likewise.
4484 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4486 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4487 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4488 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4489 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4490 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4491 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4492 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4493 config/microblaze/microblaze.c, config/mips/mips.c,
4494 config/mmix/mmix.c, config/mn10300/mn10300.c,
4495 config/moxie/moxie.c, config/msp430/msp430.c,
4496 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4497 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4498 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4499 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4500 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4501 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4502 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4503 target-def.h include.
4504 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4506 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4508 * Makefile.in (TARGET_DEF): Add target-insns.def.
4509 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4510 (build/gentarget-def.o): New rule.
4511 (genprogrtl): Add target-def.
4512 * target-insns.def, gentarget-def.c: New files.
4513 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4514 based on the contents of target-insns.def.
4515 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4516 (HAVE_return, gen_return): Delete.
4517 * target-def.h: Include insn-target-def.h.
4518 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4519 instead of direct calls. Rely on them to do the appropriate assertions.
4520 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4521 (convert_jumps_to_returns): Use targetm interface instead of
4523 (thread_prologue_and_epilogue_insns): Likewise.
4524 * reorg.c (find_end_label, dbr_schedule): Likewise.
4525 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4526 * shrink-wrap.c (convert_to_simple_return): Likewise.
4527 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4529 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4531 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4532 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4533 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4534 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4535 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4536 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4537 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4538 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4539 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4540 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4541 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4542 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4543 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4544 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4545 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4546 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4549 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4551 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4552 (unbounded_int_hashmap_traits::key_type): Likewise.
4553 * hash-map.h (hash_map): Get the key type from the traits.
4554 * hash-traits.h (default_hash_traits): By default, inherit from the
4556 * alias.c (alias_set_traits): Delete.
4557 (alias_set_entry_d::children): Use alias_set_hash as the first
4559 (record_alias_subset): Update accordingly.
4560 * except.c (tree_hash_traits): Delete.
4561 (type_to_runtime_map): Use tree_hash as the first template parameter.
4562 (init_eh): Update accordingly.
4563 * genmatch.c (capture_id_map_hasher): Delete.
4564 (cid_map_t): Use nofree_string_hash as first template parameter.
4565 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4566 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4567 Use symbol_compare_hash as the first template parameter in
4569 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4570 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4572 * passes.c (pass_registry_hasher): Delete.
4573 (name_to_pass_map): Use nofree_string_hash as the first template
4575 (register_pass_name): Update accordingly.
4576 * sanopt.c (sanopt_tree_map_traits): Delete.
4577 (sanopt_tree_triplet_map_traits): Delete.
4578 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4580 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4581 the first template parameter.
4582 * sese.c (rename_map_hasher): Delete.
4583 (rename_map_type): Use tree_ssa_name_hash as the first template
4585 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4586 (function_summary::m_map): Use map_hash as the first template
4588 (function_summary::release): Update accordingly.
4589 * tree-if-conv.c (phi_args_hash_traits): Delete.
4590 (predicate_scalar_phi): Use tree_operand_hash as the first template
4591 parameter to phi_arg_map.
4592 * tree-inline.h (dependence_hasher): Delete.
4593 (copy_body_data::dependence_map): Use dependence_hash as the first
4595 * tree-inline.c (remap_dependence_clique): Update accordingly.
4596 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4597 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4599 (addr_stridxptr): Update accordingly.
4600 * value-prof.c (profile_id_traits): Delete.
4601 (cgraph_node_map): Use profile_id_hash as the first template
4603 (init_node_map): Update accordingly.
4604 * config/alpha/alpha.c (string_traits): Delete.
4605 (machine_function::links): Use nofree_string_hash as the first
4607 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4608 * config/m32c/m32c.c (pragma_traits): Delete.
4609 (pragma_htab): Use nofree_string_hash as the first template parameter.
4610 (m32c_note_pragma_address): Update accordingly.
4611 * config/mep/mep.c (pragma_traits): Delete.
4612 (pragma_htab): Use nofree_string_hash as the first template parameter.
4613 (mep_note_pragma_flag): Update accordingly.
4614 * config/mips/mips.c (mips16_flip_traits): Delete.
4615 (mflip_mips16_htab): Use nofree_string_hash as the first template
4617 (mflip_mips16_use_mips16_p): Update accordingly.
4618 (local_alias_traits): Delete.
4619 (mips16_local_aliases): Use nofree_string_hash as the first template
4621 (mips16_local_alias): Update accordingly.
4623 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4625 * hash-map-traits.h (default_hashmap_traits): Delete.
4627 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4629 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4630 (unbounded_int_hashmap_traits): Likewise.
4631 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4633 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4635 * ipa-icf.h (symbol_compare_hash): New class.
4636 (symbol_compare_hashmap_traits): Use it.
4637 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4638 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4639 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4640 default_hashmap_traits.
4641 * sanopt.c (sanopt_tree_triplet_hash): New class.
4642 (sanopt_tree_triplet_map_traits): Use it.
4644 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4646 * gengtype-parse.c (require_template_declaration): Allow '+' in
4647 template parameters. Consolidate cases.
4648 * hash-traits.h (int_hash): New class.
4649 * alias.c (alias_set_hash): New structure.
4650 (alias_set_traits): Use it.
4651 * symbol-summary.h (function_summary::map_hash): New class.
4652 (function_summary::summary_hashmap_traits): Use it.
4653 * tree-inline.h (dependence_hash): New class.
4654 (dependence_hasher): Use it.
4655 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4656 * value-prof.c (profile_id_hash): New class.
4657 (profile_id_traits): Use it.
4659 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4661 * config/mips/mips.c (mips16_flip_traits): Use it.
4662 (local_alias_traits, mips16_local_aliases): Convert from a map of
4663 rtxes to a map of symbol names.
4664 (mips16_local_alias): Update accordingly.
4666 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4668 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4669 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4670 * passes.c (pass_registry_hasher): Likewise.
4671 * config/alpha/alpha.c (string_traits): Likewise.
4672 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4673 * config/m32c/m32c.c (pragma_traits): Likewise.
4674 * config/mep/mep.c (pragma_traits): Likewise.
4676 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4678 * tree-hash-traits.h (tree_hash): New class.
4679 * except.c: Include tree-hash-traits.h.
4680 (tree_hash_traits): Use tree_hash.
4682 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4684 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4685 * sese.c: Include tree-hash-traits.h.
4686 (rename_map_hasher): Use tree_ssa_name_hasher.
4688 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4690 * tree-hash-traits.h (tree_decl_hash): New class.
4691 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4692 (stridxlist_hash_traits): Use tree_decl_hash.
4694 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4696 * tree-hash-traits.h: New file.
4697 (tree_operand_hash): New class.
4698 * sanopt.c: Include tree-hash-traits.h.
4699 (sanopt_tree_map_traits): Use tree_operand_hash.
4700 * tree-if-conv.c: Include tree-hash-traits.h.
4701 (phi_args_hash_traits): Use tree_operand_hash.
4702 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4703 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4705 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4707 * hash-map-traits.h: Include hash-traits.h.
4708 (simple_hashmap_traits): New class.
4709 * mem-stats.h (hash_map): Change the default traits to
4710 simple_hashmap_traits<default_hash_traits<Key> >.
4712 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4714 * hash-table.h: Update comments.
4716 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4718 * hash-traits.h (default_hash_traits): New structure.
4719 * hash-set.h (default_hashset_traits): Delete.
4720 (hash_set): Use default_hash_traits<Key> instead of
4721 default_hashset_traits. Delete hash_entry type and use Key directly.
4722 * ipa-devirt.c (pair_traits): Delete.
4723 (default_hash_traits <type_pair>): Override.
4724 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4725 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4727 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4729 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4731 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4733 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4734 (has_is_empty, is_empty_helper): Delete.
4735 (has_mark_deleted, mark_deleted_helper): Delete.
4736 (has_mark_empty, mark_empty_helper): Delete.
4737 (hash_table::is_deleted): Call the Descriptor unconditionally.
4738 (hash_table::is_empty): Likewise.
4739 (hash_table::mark_deleted): Likewise.
4740 (hash_table::mark_empty): Likewise.
4742 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4744 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4745 redundant typedefs and members.
4746 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4748 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4749 * ipa-devirt.c (odr_name_hasher): Likewise.
4750 (polymorphic_call_target_hasher): Likewise.
4751 * ira-costs.c (cost_classes_hasher): Likewise.
4752 * statistics.c (stats_counter_hasher): Likewise.
4753 * trans-mem.c (log_entry_hasher): Likewise.
4754 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4755 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4756 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4757 * var-tracking.c (variable_hasher): Likewise.
4758 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4759 Remove redundant typedefs and members.
4761 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4763 * hash-traits.h (ggc_cache_hasher): Rename to...
4764 (ggc_cache_remove): ...this and remove typedefs.
4765 (ggc_cache_ptr_hash): New class.
4766 * hash-table.h: Update commentary.
4767 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4768 rather than ggc_cache_hasher.
4769 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4770 (const_double_hasher, const_fixed_hasher): Likewise.
4771 * function.c (insn_cache_hasher): Likewise.
4772 * trans-mem.c (tm_wrapper_hasher): Likewise.
4773 * tree.h (tree_decl_map_cache_hasher): Likewise.
4774 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4775 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4776 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4777 * varasm.c (tm_clone_hasher): Likewise.
4778 * config/i386/i386.c (dllimport_hasher): Likewise.
4779 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4780 (tree_hasher): Likewise.
4782 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4784 * hash-traits.h (ggc_hasher): Rename to...
4785 (ggc_remover): ...this and remove typedefs.
4786 (ggc_cache_hasher): Update accordingly. Add typedefs.
4787 (ggc_ptr_hash): New class.
4788 * hash-table.h: Update comment.
4789 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4791 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4792 (tree_descriptor_hasher): Likewise.
4793 * cgraph.c (function_version_hasher): Likewise.
4794 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4795 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4796 (dw_loc_list_hasher, addr_hasher): Likewise.
4797 * function.h (used_type_hasher): Likewise.
4798 * function.c (temp_address_hasher): Likewise.
4799 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4800 * libfuncs.h (libfunc_hasher): Likewise.
4801 * lto-streamer.h (decl_state_hasher): Likewise.
4802 * optabs.c (libfunc_decl_hasher): Likewise.
4803 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4804 * varasm.c (section_hasher, object_block_hasher): Likewise.
4805 (const_rtx_desc_hasher): Likewise.
4806 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4807 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4809 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4811 * hash-traits.h (free_ptr_hash): New class.
4812 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4813 rather than typed_free_remove. Remove redudant typedefs.
4814 (external_ref_hasher): Likewise.
4815 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4816 (ehspec_hasher): Likewise.
4817 * ggc-common.c (saving_hasher): Likewise.
4818 * gimplify.c (gimplify_hasher): Likewise.
4819 * haifa-sched.c (delay_i2_hasher): Likewise.
4820 * loop-invariant.c (invariant_expr_hasher): Likewise.
4821 * loop-iv.c (biv_entry_hasher): Likewise.
4822 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4823 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4824 * tree-cfg.c (locus_discrim_hasher): Likewise.
4825 * tree-eh.c (finally_tree_hasher): Likewise.
4826 * tree-into-ssa.c (var_info_hasher): Likewise.
4827 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4828 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4829 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4830 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4831 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4832 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4833 (shared_bitmap_hasher): Likewise.
4834 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4835 * tree-vectorizer.h (peel_info_hasher): Likewise.
4836 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4837 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4839 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4841 * hash-table.h: Update comments.
4842 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4843 (nofree_ptr_hash): New class.
4844 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4845 than typed_noop_remove. Remove redudant typedefs.
4846 * attribs.c (attribute_hasher): Likewise.
4847 * cfg.c (bb_copy_hasher): Likewise.
4848 * cselib.c (cselib_hasher): Likewise.
4849 * dse.c (invariant_group_base_hasher): Likewise.
4850 * dwarf2cfi.c (trace_info_hasher): Likewise.
4851 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4852 (comdat_type_hasher, loc_list_hasher): Likewise.
4853 * gcse.c (pre_ldst_expr_hasher): Likewise.
4854 * genmatch.c (id_base): Likewise.
4855 * genrecog.c (test_pattern_hasher): Likewise.
4856 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4857 * haifa-sched.c (delay_i1_hasher): Likewise.
4858 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4859 * ipa-icf.h (congruence_class_group_hash): Likewise.
4860 * ipa-profile.c (histogram_hash): Likewise.
4861 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4862 * lto-streamer.h (string_slot_hasher): Likewise.
4863 * lto-streamer.c (tree_entry_hasher): Likewise.
4864 * plugin.c (event_hasher): Likewise.
4865 * postreload-gcse.c (expr_hasher): Likewise.
4866 * store-motion.c (st_expr_hasher): Likewise.
4867 * tree-sra.c (uid_decl_hasher): Likewise.
4868 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4869 (ssa_name_var_hash): Likewise.
4870 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4871 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4872 * tree-ssa-pre.c (pre_expr_d): Likewise.
4873 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4874 * vtable-verify.h (registration_hasher): Likewise.
4875 * vtable-verify.c (vtbl_map_hasher): Likewise.
4876 * config/arm/arm.c (libcall_hasher): Likewise.
4877 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4878 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4879 * config/sol2.c (comdat_entry_hasher): Likewise.
4880 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4881 (print_fold_checksum, fold_checksum_tree): Likewise.
4882 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4883 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4884 (fold_build_call_array_loc): Likewise.
4885 * tree-ssa-ccp.c (gimple_htab): Likewise.
4886 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4887 rather than pointer_type.
4889 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4891 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4892 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4896 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4897 (ggc_hasher::ggc_mx): Likewise.
4898 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4899 that duplicate ggc_hasher ones.
4901 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4903 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4904 (gt_cleare_cache): Check here for deleted and empty entries.
4905 Replace handle_cache_entry with a call to keep_cache_entry.
4906 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4907 (ggc_cache_hasher::keep_cache_entry): New function.
4908 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4909 (tm_wrapper_hasher::keep_cache_entry): New function.
4910 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4911 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4912 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4913 (type_cache_hasher::keep_cache_entry): New function.
4914 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4915 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4916 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4917 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4918 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4919 (tm_clone_hasher::keep_cache_entry): New function.
4920 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4921 (dllimport_hasher::keep_cache_entry): New function.
4923 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4925 * hash-table.h: Include hash-traits.h.
4926 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4927 (ggc_cache_hasher): Move to...
4928 * hash-traits.h: ...this new file.
4930 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4932 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4933 struct cl_optimization.
4934 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4935 * tree.c (make_node_stat): Allocate cl_optimization struct.
4936 (copy_node_stat): Allocate and copy cl_optimization struct.
4938 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4940 * function.h (struct incoming_args): Move struct.
4941 (pass_by_reference, reference_callee_copied): Remove prototypes.
4942 * emit-rtl.h (struct incoming_args): Relocate struct here.
4943 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4945 * function.c (pass_by_reference, reference_callee_copied): Move.
4946 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4947 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4948 * ipa-chkp.c: Include calls.h.
4950 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4952 * alias.h (alias_set_type): Move typedef.
4953 * coretypes.h (alias_set_type): Relocate typedef here.
4954 * rtl.h: Don't include alias.h.
4956 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4958 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4959 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4961 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4962 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4964 * calls.c: Include hard-reg-set.h before rtl.h.
4967 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4968 Vladimir Makarov <vmakarov@redhat.com>
4970 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4973 2015-06-25 Richard Biener <rguenther@suse.de>
4975 * fold-const.c (fold_binary_loc): Move simplification of
4976 (X <<>> C1) & C2 ...
4977 * match.pd: ... here.
4979 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4981 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4983 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4985 * match.pd: Add patterns for vec_conds between 1 and 0.
4987 2015-06-25 Richard Biener <rguenther@suse.de>
4989 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4990 STMT_VINFO_VEC_STMT for SLP.
4991 (vectorizable_store): Likewise.
4992 (vectorizable_load): Likewise.
4993 (vect_transform_stmt): Catch SLP vectorization clobbering
4994 STMT_VINFO_VEC_STMT.
4996 2015-06-25 Richard Biener <rguenther@suse.de>
4998 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5000 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5001 cleanup resulting dead code and parameters.
5002 (vect_transform_slp_perm_load): Adjust.
5004 2015-06-25 Nick Clifton <nickc@redhat.com>
5006 * config/bfin/bfin.c (bfin_expand_prologue): Set
5007 current_function_static_stack_size if flag_stack_usage_info is set.
5008 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5009 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5010 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5011 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5013 2015-06-25 Tom de Vries <tom@codesourcery.com>
5015 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5016 comment that the generated IV is unsigned.
5018 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5021 * config/arm/arm.c (arm_dbx_register_number): Return
5022 DWARF_FRAME_REGISTERS by default.
5024 2015-06-25 Tom de Vries <tom@codesourcery.com>
5026 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5027 argument. Call verify_dominator when reusing dominator info.
5029 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5032 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5033 an additional element of the unspec vector. Modify indices
5035 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5036 * config/sh/sh.c (prepare_move_operands): Pass incremented
5037 const_int to gen_GOTaddr2picreg.
5038 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5040 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5042 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5043 Condition on TARGET_FLOAT.
5045 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5047 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5050 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5052 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5054 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5055 aarch64_err_no_fpadvsimd.
5057 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5058 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5059 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5060 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5061 Turn error into assert, test TARGET_FLOAT.
5062 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5065 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5068 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5070 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5072 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5074 2015-06-24 Renlin Li <renlin.li@arm.com>
5076 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5077 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5079 2015-06-24 Richard Biener <rguenther@suse.de>
5081 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5083 (lower_opt_convert): Support lowering of conditional view_convert.
5084 (parser::parse_operation): Likewise.
5085 (parser::parse_for): Likewise.
5087 2015-06-24 Renlin Li <renlin.li@arm.com>
5089 * varasm.c (emit_local): Use unsigned int for align variable.
5091 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5094 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5095 for negative numbers.
5097 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5099 PR rtl-optimization/66306
5100 * reload.c (find_reloads): Swap the match_dup info for
5101 commutative operands.
5103 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5105 * config/s390/vx-builtins.md
5106 ("vec_scatter_element<mode>_<non_vec_int>")
5107 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5108 attribute with bhfgq.
5110 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5112 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5114 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5116 * config/s390/s390-builtin-types.def: Add flag to indicate the
5117 options under which the function type is needed.
5118 * config/s390/s390-builtins.def: Add flag to indicate the options
5119 under which the builtin is enabled.
5120 * config/s390/s390-builtins.h: Add flags parameter to macro
5122 (bflags_for_builtin): New function.
5123 (flags_for_builtin): Renamed to ...
5124 (opflags_for_builtin): ... this.
5125 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5126 flags_for_builtin to bflags_for_builtin and
5127 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5128 * config/s390/s390.c: Add initialization of bflags_builtin and
5129 opflags_builtin arrays.
5130 Remove code for flags_builtin.
5131 (s390_init_builtins): Only create builtin function types if one of
5132 their flags is active.
5133 Only create builtins if all of their flags are active.
5134 (s390_expand_builtin): Rename flags_for_builtin to
5135 opflags_for_builtin.
5137 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5139 * config/s390/vecintrin.h: Remove internal builtins.
5141 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5143 * config/s390/s390.c (s390_secondary_reload): Fix check for
5144 GENERAL_REGS register class.
5146 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5148 * config/s390/s390.c (s390_support_vector_misalignment): Call
5149 default implementation for !TARGET_VX.
5151 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5153 * config/s390/s390.c (s390_legitimate_constant_p): Add
5156 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5158 * config/s390/s390.c (s390_vector_abi): New variable definition.
5159 (s390_check_type_for_vector_abi): New function.
5160 (TARGET_ASM_FILE_END): New macro definition.
5161 (s390_asm_file_end): New function.
5162 (s390_function_arg): Call s390_check_type_for_vector_abi.
5163 (s390_gimplify_va_arg): Likewise.
5164 * configure: Regenerate.
5165 * configure.ac: Check for .gnu_attribute Binutils feature.
5167 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5170 * config/bfin/bfin.c (hwloop_optimize): Initialize
5171 JUMP_LABEL for newly created jump.
5173 2015-06-23 Tristan Gingold <gingold@adacore.com>
5175 * collect-utils.c (collect_wait): Unlink the response file here
5178 (utils_cleanup): ...and here.
5180 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5182 * df-scan.c: Don't include target-def.h.
5183 * targhooks.c: Likewise.
5184 * config/arm/arm-c.c: Likewise.
5185 * config/i386/i386-c.c: Likewise.
5186 * config/nds32/nds32-cost.c: Likewise.
5187 * config/nds32/nds32-fp-as-gp.c: Likewise.
5188 * config/nds32/nds32-intrinsic.c: Likewise.
5189 * config/nds32/nds32-isr.c: Likewise.
5190 * config/nds32/nds32-md-auxiliary.c: Likewise.
5191 * config/nds32/nds32-memory-manipulation.c: Likewise.
5192 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5193 * config/nds32/nds32-predicates.c: Likewise.
5195 2015-06-23 Richard Biener <rguenther@suse.de>
5197 PR tree-optimization/66636
5198 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5199 def type for further defs for strided stores.
5201 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5203 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5204 conditional selects.
5205 (setcc_int<mode>, setcc_float<mode>): Reformat.
5207 2015-06-23 Marek Polacek <polacek@redhat.com>
5209 * match.pd ((x + y) - (x | y) -> x & y,
5210 (x + y) - (x & y) -> x | y): New patterns.
5212 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5215 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5216 '-dynamic-linker' within %{!shared: ...}.
5218 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5221 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5222 (addsub_vs_operator): Ditto.
5223 (addsub_vs_parallel): Ditto.
5224 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5225 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5226 Put minus RTX before plus and adjust vec_merge selector.
5227 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5228 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5229 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5230 (addsub vec_merge splitters): New combiner splitters.
5231 (addsub vec_select/vec_concat splitters): Ditto.
5233 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5235 PR tree-optimization/66449
5236 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5237 POINTER_PLUS_EXPR for pointers.
5239 2015-06-23 Alan Modra <amodra@gmail.com>
5241 * rtlanal.c (commutative_operand_precedence): Correct comments.
5242 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5243 declaration. Return an int. Distinguish REG,REG return from
5245 (struct simplify_plus_minus_op_data): Make local to function.
5246 (simplify_plus_minus): Don't set canonicalized if merely sorting
5247 registers. Avoid packing ops if nothing changes. White space fixes.
5249 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5251 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5252 -fdump-ada-spec is passed but not if -fsyntax-only is.
5254 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5257 * lra-lives.c (process_bb_lives): Check insn copying the same
5258 reload pseudo and don't create a copy for it.
5260 2015-06-22 Tom de Vries <tom@codesourcery.com>
5262 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5265 2015-06-22 Tom de Vries <tom@codesourcery.com>
5267 * builtins.def (DEF_GOMP_BUILTIN): Test
5268 'flag_tree_parallelize_loops > 1' instead of
5269 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5271 2015-06-22 Tom de Vries <tom@codesourcery.com>
5273 * dominance.c (calculate_dominance_info): Verify dominators if
5276 2015-06-22 Marek Polacek <polacek@redhat.com>
5278 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5279 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5280 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5281 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5283 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5286 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5287 cost of embedded comparison.
5289 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5292 * config/rs6000/predicates.md (altivec_register_operand): Permit
5293 virtual stack registers.
5294 (vsx_register_operand): Likewise.
5295 (vfloat_operand): Likewise.
5296 (vint_operand): Likewise.
5297 (vlogical_operand): Likewise.
5299 2015-06-22 Richard Biener <rguenther@suse.de>
5301 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5302 and single_scalar_iteration_cost members.
5303 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5304 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5305 (vect_get_single_scalar_iteration_cost): Remove.
5306 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5307 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5308 * tree-vect-loop.c (destroy_loop_vec_info): Free
5310 (vect_get_single_scalar_iteration_cost): Compute result into
5311 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5312 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5313 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5314 (vect_estimate_min_profitable_iters): Use them.
5316 2015-06-22 Christian Bruel <christian.bruel@st.com>
5319 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5320 (TARGET_INSERT_ATTRIBUTES): Define.
5321 (thumb_flipper): New var.
5322 * config/arm/arm.opt (-mflip-thumb): New switch.
5324 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5325 Martin Liska <mliska@suse.cz>
5328 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5329 construction of arg_types.
5330 (sem_function::sem_function): Likewise.
5331 (sem_function::~sem_function): Remove destruction of arg_types.
5332 (sem_function::compatible_parm_types_p): New function.
5333 (sem_function::equals_wpa): Reorg matching of return values
5334 and parameter types.
5335 (sem_function::equals_private): Reorg mathcing of argument types.
5336 (sem_function::parse_tree_args): Remove.
5337 * ipa-icf.h (init_wpa): Do not call it.
5338 (parse_tree_args): Remove.
5339 (compatible_parm_types_p): Declare.
5340 (result_type): Remove.
5341 (arg_types): Remove.
5343 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5346 * ipa-polymorphic-call.c
5347 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5348 initializing alias oracle; fix formating; set base_alias_set if it
5351 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5353 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5354 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5355 (find_inc): Likewise.
5356 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5358 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5359 * df-scan.c (df_swap_refs): Remove.
5360 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5361 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5362 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5363 * fold-const.c (fold_relational_const): Likewise.
5364 * genattrtab.c (simplify_test_exp): Likewise.
5365 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5366 gimple_simplify): Likewise.
5367 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5368 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5369 * ipa-devirt.c (add_type_duplicate): Likewise.
5370 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5371 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5372 * lra.c (lra_create_copy): Likewise.
5373 * lto-streamer-out.c (DFS::DFS): Likewise.
5374 * modulo-sched.c (get_sched_window): Likewise.
5375 * omega.c (omega_pretty_print_problem): Likewise.
5376 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5377 * reload1.c (reloads_unique_chain_p): Likewise.
5378 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5379 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5381 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5383 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5384 predicate_mem_writes): Likewise.
5385 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5386 * tree-predcom.c (combine_chains): Likewise.
5387 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5388 refs_may_alias_p_1): Likewise.
5389 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5390 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5391 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5392 number_of_iterations_cond): Likewise.
5393 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5394 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5395 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5396 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5397 * tree-vrp.c (extract_range_from_binary_expr_1,
5398 extract_range_from_unary_expr_1): Likewise.
5400 2015-06-20 Marek Polacek <polacek@redhat.com>
5402 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5404 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5407 * config/sh/sh.c (prepare_move_operands): Replace subreg
5408 index term with R0 for base and index addressing.
5410 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5412 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5414 (movsf_aarch64): Change condition from register_operand to
5415 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5416 load1. Change type for alternative 7 to store1.
5417 (movdf_aarch64): Likewise.
5419 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5421 * config/vax/vax.md: Adjust sign/zero extend patterns to
5422 handle SUBREGs in operands[1].
5424 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5426 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5427 of manually swapping.
5428 (expand_vec_perm_interleave2): Likewise.
5430 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5432 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5433 reuse bounds created for abnormal ssa names.
5435 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5437 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5438 (allocate_stack_<mode>): ... this, and add :P on both
5439 match_operand and unspec.
5440 (allocate_stack): New expander.
5442 2015-06-19 Christian Bruel <christian.bruel@st.com>
5446 * config/arm/arm.c (arm_set_current_function): Handle
5447 explicit default options.
5449 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5451 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5452 (zero-extended cmove with mem peephole2): New pattern.
5453 (cmove with mem peephole2): Merge patterns.
5455 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5457 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5459 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5461 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5462 * config/mips/mips.md (*madd4<mode>): Ditto.
5463 (*nmadd3<mode>) Ditto.
5464 (*nmadd4<mode>_fastmath): Ditto.
5465 (*nmadd3<mode>_fastmath): Ditto.
5466 (*nmsub4<mode>): Ditto.
5467 (*nmsub3<mode>): Ditto.
5468 (*nmsub4<mode>_fastmath): Ditto.
5469 (*nmsub3<mode>_fastmath): Ditto.
5471 2015-06-18 Michael Matz <matz@suse.de>
5474 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5475 grouped strided stores.
5476 (vectorizable_load): Don't use the DR from first_stmt in
5477 the non-SLP grouped strided case.
5479 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5482 * function.c (assign_bounds): Add arguments assign_regs,
5483 assign_special, assign_bt.
5484 (assign_parms): For vararg functions handle bounds in BT
5485 and special slots after incoming vararg bounds.
5487 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5490 * cfgexpand.c (expand_return): Handle missing bounds.
5491 (expand_gimple_stmt_1): Likewise.
5492 * tree-chkp.c (chkp_expand_zero_bounds): New.
5493 * tree-chkp.h (chkp_expand_zero_bounds): New.
5495 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5498 * ipa-chkp.c (chkp_maybe_create_clone): Require
5499 functions to be instrumentable.
5500 * tree-chkp.c (chkp_replace_function_pointer): Use
5501 chkp_instrumentable_p instead of attribute check.
5503 2015-06-18 Richard Biener <rguenther@suse.de>
5505 PR tree-optimization/66510
5506 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5507 number of vector loads for SLP permuted loads.
5508 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5509 check the stride for loop vectorization.
5510 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5511 vectorization factor.
5512 (vect_analyze_group_access): If the group size is not a power
5513 of two require a epilogue loop.
5514 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5515 compute and optimizing and alias test pruning after final
5516 vectorization factor computation.
5517 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5519 (vect_transform_slp_perm_load): Properly compute the original
5520 number of vector load stmts.
5522 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5524 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5525 "unlikely character , in @var" warning.
5527 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5529 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5530 (ix86_function_arg_advance): Ditto.
5531 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5533 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5535 * function.h (struct rtl_data): Remove struct and accessor macros.
5536 * emit-rtl.h (struct rtl_data): Relocate to here.
5537 * Makefile.in (GTFILES): Add emit-rtl.h.
5538 * df-core.c: Include emit-rtl.h.
5539 * genattrtab.c: Likewise.
5540 * genconditions.c: Likewise.
5541 * genpreds.c: Likewise.
5542 * genrecog.c: Likewise.
5543 * regcprop.c: Likewise.
5544 * resource.c: Likewise.
5545 * sched-rgn.c: Likewise.
5546 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5547 * config/i386/winnt.c: Likewise.
5549 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5552 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5553 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5554 and has_force_vectorize_loops flags from cfun into
5556 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5557 if simduid is non-NULL.
5558 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5559 * passes.def (pass_simduid_cleanup): Add new pass after loop
5561 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5562 indirection from htab argument's type.
5563 (shrink_simd_arrays): New function.
5564 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5565 Don't call adjust_simduid_builtins if there are no loops.
5566 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5567 (pass_simduid_cleanup::execute): New method.
5568 (make_pass_simduid_cleanup): New function.
5570 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5572 * tree-core.h (tree_target_option): Make opts field a pointer to a
5573 cl_target_option instead of an instance of the struct.
5574 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5576 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5578 (copy_node_stat): Allocate and copy struct cl_target_option.
5580 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5582 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5583 Remove conditional exposure of prototypes.
5584 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5585 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5586 definitions in tree.h with functions.
5587 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5589 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5591 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5593 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5594 (*cmp<mode>_signed): ... this.
5595 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5596 (*cmp<mode>_unsigned): ... this. Remove %b.
5598 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5600 * coretypes.h: Include input.h and as-a.h.
5601 * rtl.h: Include input.h and as-a.h for generator files.
5602 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5603 * vec.c: Don't include diagnostic-core.h.
5604 * alias.c: Do not include input.h, line-map.h or is-a.h.
5606 * attribs.c: Likewise.
5607 * auto-inc-dec.c: Likewise.
5608 * auto-profile.c: Likewise.
5609 * bb-reorder.c: Likewise.
5610 * bt-load.c: Likewise.
5611 * builtins.c: Likewise.
5612 * caller-save.c: Likewise.
5613 * calls.c: Likewise.
5616 * cfganal.c: Likewise.
5617 * cfgbuild.c: Likewise.
5618 * cfgcleanup.c: Likewise.
5619 * cfgexpand.c: Likewise.
5620 * cfghooks.c: Likewise.
5621 * cfgloop.c: Likewise.
5622 * cfgloop.h: Likewise.
5623 * cfgloopanal.c: Likewise.
5624 * cfgloopmanip.c: Likewise.
5625 * cfgrtl.c: Likewise.
5626 * cgraph.c: Likewise.
5627 * cgraphbuild.c: Likewise.
5628 * cgraphclones.c: Likewise.
5629 * cgraphunit.c: Likewise.
5630 * cilk-common.c: Likewise.
5631 * combine-stack-adj.c: Likewise.
5632 * combine.c: Likewise.
5633 * compare-elim.c: Likewise.
5634 * convert.c: Likewise.
5635 * coverage.c: Likewise.
5636 * cppbuiltin.c: Likewise.
5637 * cprop.c: Likewise.
5639 * cselib.c: Likewise.
5640 * data-streamer-in.c: Likewise.
5641 * data-streamer-out.c: Likewise.
5642 * data-streamer.c: Likewise.
5643 * dbxout.c: Likewise.
5646 * debug.c: Likewise.
5647 * df-core.c: Likewise.
5648 * df-problems.c: Likewise.
5649 * df-scan.c: Likewise.
5652 * diagnostic-core.h: Likewise.
5653 * diagnostic.c: Likewise.
5654 * dojump.c: Likewise.
5655 * dominance.c: Likewise.
5656 * domwalk.c: Likewise.
5657 * double-int.c: Likewise.
5659 * dumpfile.c: Likewise.
5660 * dumpfile.h: Likewise.
5661 * dwarf2asm.c: Likewise.
5662 * dwarf2cfi.c: Likewise.
5663 * dwarf2out.c: Likewise.
5664 * emit-rtl.c: Likewise.
5665 * et-forest.c: Likewise.
5666 * except.c: Likewise.
5667 * explow.c: Likewise.
5668 * expmed.c: Likewise.
5670 * final.c: Likewise.
5671 * fixed-value.c: Likewise.
5672 * fold-const.c: Likewise.
5673 * function.c: Likewise.
5674 * fwprop.c: Likewise.
5675 * gcc-plugin.h: Likewise.
5677 * generic-match-head.c: Likewise.
5678 * ggc-page.c: Likewise.
5679 * gimple-builder.c: Likewise.
5680 * gimple-expr.c: Likewise.
5681 * gimple-fold.c: Likewise.
5682 * gimple-iterator.c: Likewise.
5683 * gimple-low.c: Likewise.
5684 * gimple-match-head.c: Likewise.
5685 * gimple-pretty-print.c: Likewise.
5686 * gimple-ssa-isolate-paths.c: Likewise.
5687 * gimple-ssa-strength-reduction.c: Likewise.
5688 * gimple-streamer-in.c: Likewise.
5689 * gimple-streamer-out.c: Likewise.
5690 * gimple-streamer.h: Likewise.
5691 * gimple-walk.c: Likewise.
5692 * gimple.c: Likewise.
5693 * gimplify-me.c: Likewise.
5694 * gimplify.c: Likewise.
5695 * godump.c: Likewise.
5696 * graph.c: Likewise.
5697 * graphite-blocking.c: Likewise.
5698 * graphite-dependences.c: Likewise.
5699 * graphite-interchange.c: Likewise.
5700 * graphite-isl-ast-to-gimple.c: Likewise.
5701 * graphite-optimize-isl.c: Likewise.
5702 * graphite-poly.c: Likewise.
5703 * graphite-scop-detection.c: Likewise.
5704 * graphite-sese-to-poly.c: Likewise.
5705 * graphite.c: Likewise.
5706 * haifa-sched.c: Likewise.
5707 * hw-doloop.c: Likewise.
5708 * ifcvt.c: Likewise.
5709 * init-regs.c: Likewise.
5710 * input.c: Likewise.
5711 * internal-fn.c: Likewise.
5712 * ipa-chkp.c: Likewise.
5713 * ipa-comdats.c: Likewise.
5714 * ipa-cp.c: Likewise.
5715 * ipa-devirt.c: Likewise.
5716 * ipa-icf-gimple.c: Likewise.
5717 * ipa-icf.c: Likewise.
5718 * ipa-inline-analysis.c: Likewise.
5719 * ipa-inline-transform.c: Likewise.
5720 * ipa-inline.c: Likewise.
5721 * ipa-polymorphic-call.c: Likewise.
5722 * ipa-profile.c: Likewise.
5723 * ipa-prop.c: Likewise.
5724 * ipa-pure-const.c: Likewise.
5725 * ipa-ref.c: Likewise.
5726 * ipa-reference.c: Likewise.
5727 * ipa-split.c: Likewise.
5728 * ipa-utils.c: Likewise.
5729 * ipa-visibility.c: Likewise.
5731 * ira-build.c: Likewise.
5732 * ira-color.c: Likewise.
5733 * ira-conflicts.c: Likewise.
5734 * ira-costs.c: Likewise.
5735 * ira-emit.c: Likewise.
5736 * ira-lives.c: Likewise.
5739 * langhooks.c: Likewise.
5741 * loop-doloop.c: Likewise.
5742 * loop-init.c: Likewise.
5743 * loop-invariant.c: Likewise.
5744 * loop-iv.c: Likewise.
5745 * loop-unroll.c: Likewise.
5746 * lower-subreg.c: Likewise.
5747 * lra-assigns.c: Likewise.
5748 * lra-coalesce.c: Likewise.
5749 * lra-constraints.c: Likewise.
5750 * lra-eliminations.c: Likewise.
5751 * lra-lives.c: Likewise.
5752 * lra-remat.c: Likewise.
5753 * lra-spills.c: Likewise.
5755 * lto-cgraph.c: Likewise.
5756 * lto-compress.c: Likewise.
5757 * lto-opts.c: Likewise.
5758 * lto-section-in.c: Likewise.
5759 * lto-section-out.c: Likewise.
5760 * lto-streamer-in.c: Likewise.
5761 * lto-streamer-out.c: Likewise.
5762 * lto-streamer.c: Likewise.
5764 * mode-switching.c: Likewise.
5765 * modulo-sched.c: Likewise.
5766 * omega.c: Likewise.
5767 * omp-low.c: Likewise.
5768 * optabs.c: Likewise.
5769 * opts-global.c: Likewise.
5771 * passes.c: Likewise.
5772 * plugin.c: Likewise.
5773 * postreload-gcse.c: Likewise.
5774 * postreload.c: Likewise.
5775 * predict.c: Likewise.
5776 * pretty-print.h: Likewise.
5777 * print-rtl.c: Likewise.
5778 * print-tree.c: Likewise.
5779 * profile.c: Likewise.
5781 * realmpfr.c: Likewise.
5782 * recog.c: Likewise.
5784 * reg-stack.c: Likewise.
5785 * regcprop.c: Likewise.
5786 * reginfo.c: Likewise.
5787 * regrename.c: Likewise.
5788 * regstat.c: Likewise.
5789 * reload.c: Likewise.
5790 * reload1.c: Likewise.
5791 * reorg.c: Likewise.
5792 * resource.c: Likewise.
5793 * rtl-chkp.c: Likewise.
5794 * rtl-error.c: Likewise.
5795 * rtlanal.c: Likewise.
5796 * rtlhooks.c: Likewise.
5797 * sanopt.c: Likewise.
5798 * sched-deps.c: Likewise.
5799 * sched-ebb.c: Likewise.
5800 * sched-rgn.c: Likewise.
5801 * sched-vis.c: Likewise.
5802 * sdbout.c: Likewise.
5803 * sel-sched-dump.c: Likewise.
5804 * sel-sched-ir.c: Likewise.
5805 * sel-sched.c: Likewise.
5807 * shrink-wrap.c: Likewise.
5808 * simplify-rtx.c: Likewise.
5809 * stack-ptr-mod.c: Likewise.
5810 * statistics.c: Likewise.
5812 * stor-layout.c: Likewise.
5813 * store-motion.c: Likewise.
5814 * streamer-hooks.c: Likewise.
5815 * stringpool.c: Likewise.
5816 * symtab.c: Likewise.
5817 * target-globals.c: Likewise.
5818 * targhooks.c: Likewise.
5819 * toplev.c: Likewise.
5820 * tracer.c: Likewise.
5821 * trans-mem.c: Likewise.
5822 * tree-affine.c: Likewise.
5823 * tree-browser.c: Likewise.
5824 * tree-call-cdce.c: Likewise.
5825 * tree-cfg.c: Likewise.
5826 * tree-cfgcleanup.c: Likewise.
5827 * tree-chkp-opt.c: Likewise.
5828 * tree-chkp.c: Likewise.
5829 * tree-chrec.c: Likewise.
5830 * tree-complex.c: Likewise.
5831 * tree-data-ref.c: Likewise.
5832 * tree-dfa.c: Likewise.
5833 * tree-diagnostic.c: Likewise.
5834 * tree-dump.c: Likewise.
5835 * tree-eh.c: Likewise.
5836 * tree-emutls.c: Likewise.
5837 * tree-if-conv.c: Likewise.
5838 * tree-inline.c: Likewise.
5839 * tree-into-ssa.c: Likewise.
5840 * tree-iterator.c: Likewise.
5841 * tree-loop-distribution.c: Likewise.
5842 * tree-nested.c: Likewise.
5843 * tree-nrv.c: Likewise.
5844 * tree-object-size.c: Likewise.
5845 * tree-outof-ssa.c: Likewise.
5846 * tree-parloops.c: Likewise.
5847 * tree-phinodes.c: Likewise.
5848 * tree-predcom.c: Likewise.
5849 * tree-pretty-print.c: Likewise.
5850 * tree-profile.c: Likewise.
5851 * tree-scalar-evolution.c: Likewise.
5852 * tree-sra.c: Likewise.
5853 * tree-ssa-address.c: Likewise.
5854 * tree-ssa-alias.c: Likewise.
5855 * tree-ssa-ccp.c: Likewise.
5856 * tree-ssa-coalesce.c: Likewise.
5857 * tree-ssa-copy.c: Likewise.
5858 * tree-ssa-copyrename.c: Likewise.
5859 * tree-ssa-dce.c: Likewise.
5860 * tree-ssa-dom.c: Likewise.
5861 * tree-ssa-dse.c: Likewise.
5862 * tree-ssa-forwprop.c: Likewise.
5863 * tree-ssa-ifcombine.c: Likewise.
5864 * tree-ssa-live.c: Likewise.
5865 * tree-ssa-loop-ch.c: Likewise.
5866 * tree-ssa-loop-im.c: Likewise.
5867 * tree-ssa-loop-ivcanon.c: Likewise.
5868 * tree-ssa-loop-ivopts.c: Likewise.
5869 * tree-ssa-loop-manip.c: Likewise.
5870 * tree-ssa-loop-niter.c: Likewise.
5871 * tree-ssa-loop-prefetch.c: Likewise.
5872 * tree-ssa-loop-unswitch.c: Likewise.
5873 * tree-ssa-loop.c: Likewise.
5874 * tree-ssa-math-opts.c: Likewise.
5875 * tree-ssa-operands.c: Likewise.
5876 * tree-ssa-phiopt.c: Likewise.
5877 * tree-ssa-phiprop.c: Likewise.
5878 * tree-ssa-pre.c: Likewise.
5879 * tree-ssa-propagate.c: Likewise.
5880 * tree-ssa-reassoc.c: Likewise.
5881 * tree-ssa-sccvn.c: Likewise.
5882 * tree-ssa-scopedtables.c: Likewise.
5883 * tree-ssa-sink.c: Likewise.
5884 * tree-ssa-strlen.c: Likewise.
5885 * tree-ssa-structalias.c: Likewise.
5886 * tree-ssa-tail-merge.c: Likewise.
5887 * tree-ssa-ter.c: Likewise.
5888 * tree-ssa-threadedge.c: Likewise.
5889 * tree-ssa-threadupdate.c: Likewise.
5890 * tree-ssa-uncprop.c: Likewise.
5891 * tree-ssa-uninit.c: Likewise.
5892 * tree-ssa.c: Likewise.
5893 * tree-ssanames.c: Likewise.
5894 * tree-stdarg.c: Likewise.
5895 * tree-streamer-in.c: Likewise.
5896 * tree-streamer-out.c: Likewise.
5897 * tree-streamer.c: Likewise.
5898 * tree-switch-conversion.c: Likewise.
5899 * tree-tailcall.c: Likewise.
5900 * tree-vect-data-refs.c: Likewise.
5901 * tree-vect-generic.c: Likewise.
5902 * tree-vect-loop-manip.c: Likewise.
5903 * tree-vect-loop.c: Likewise.
5904 * tree-vect-patterns.c: Likewise.
5905 * tree-vect-slp.c: Likewise.
5906 * tree-vect-stmts.c: Likewise.
5907 * tree-vectorizer.c: Likewise.
5908 * tree-vrp.c: Likewise.
5911 * ubsan.c: Likewise.
5912 * valtrack.c: Likewise.
5913 * value-prof.c: Likewise.
5914 * var-tracking.c: Likewise.
5915 * varasm.c: Likewise.
5916 * varpool.c: Likewise.
5917 * vmsdbgout.c: Likewise.
5918 * vtable-verify.c: Likewise.
5920 * wide-int.cc: Likewise.
5921 * xcoffout.c: Likewise.
5922 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5923 * common/common-targhooks.c: Likewise.
5924 * config/aarch64/aarch64-builtins.c: Likewise.
5925 * config/aarch64/aarch64.c: Likewise.
5926 * config/alpha/alpha.c: Likewise.
5927 * config/arc/arc.c: Likewise.
5928 * config/arm/aarch-common.c: Likewise.
5929 * config/arm/arm-builtins.c: Likewise.
5930 * config/arm/arm-c.c: Likewise.
5931 * config/arm/arm.c: Likewise.
5932 * config/avr/avr-c.c: Likewise.
5933 * config/avr/avr-log.c: Likewise.
5934 * config/avr/avr.c: Likewise.
5935 * config/bfin/bfin.c: Likewise.
5936 * config/c6x/c6x.c: Likewise.
5937 * config/cr16/cr16.c: Likewise.
5938 * config/cris/cris.c: Likewise.
5939 * config/darwin-c.c: Likewise.
5940 * config/darwin.c: Likewise.
5941 * config/default-c.c: Likewise.
5942 * config/epiphany/epiphany.c: Likewise.
5943 * config/epiphany/mode-switch-use.c: Likewise.
5944 * config/epiphany/resolve-sw-modes.c: Likewise.
5945 * config/fr30/fr30.c: Likewise.
5946 * config/frv/frv.c: Likewise.
5947 * config/ft32/ft32.c: Likewise.
5948 * config/glibc-c.c: Likewise.
5949 * config/h8300/h8300.c: Likewise.
5950 * config/i386/i386-c.c: Likewise.
5951 * config/i386/i386.c: Likewise.
5952 * config/i386/msformat-c.c: Likewise.
5953 * config/i386/winnt-cxx.c: Likewise.
5954 * config/i386/winnt-stubs.c: Likewise.
5955 * config/i386/winnt.c: Likewise.
5956 * config/ia64/ia64-c.c: Likewise.
5957 * config/ia64/ia64.c: Likewise.
5958 * config/iq2000/iq2000.c: Likewise.
5959 * config/lm32/lm32.c: Likewise.
5960 * config/m32c/m32c-pragma.c: Likewise.
5961 * config/m32c/m32c.c: Likewise.
5962 * config/m32r/m32r.c: Likewise.
5963 * config/m68k/m68k.c: Likewise.
5964 * config/mcore/mcore.c: Likewise.
5965 * config/mep/mep-pragma.c: Likewise.
5966 * config/mep/mep.c: Likewise.
5967 * config/microblaze/microblaze-c.c: Likewise.
5968 * config/microblaze/microblaze.c: Likewise.
5969 * config/mips/mips.c: Likewise.
5970 * config/mmix/mmix.c: Likewise.
5971 * config/mn10300/mn10300.c: Likewise.
5972 * config/moxie/moxie.c: Likewise.
5973 * config/msp430/msp430-c.c: Likewise.
5974 * config/msp430/msp430.c: Likewise.
5975 * config/nds32/nds32-cost.c: Likewise.
5976 * config/nds32/nds32-fp-as-gp.c: Likewise.
5977 * config/nds32/nds32-intrinsic.c: Likewise.
5978 * config/nds32/nds32-isr.c: Likewise.
5979 * config/nds32/nds32-md-auxiliary.c: Likewise.
5980 * config/nds32/nds32-memory-manipulation.c: Likewise.
5981 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5982 * config/nds32/nds32-predicates.c: Likewise.
5983 * config/nds32/nds32.c: Likewise.
5984 * config/nios2/nios2.c: Likewise.
5985 * config/nvptx/nvptx.c: Likewise.
5986 * config/pa/pa.c: Likewise.
5987 * config/pdp11/pdp11.c: Likewise.
5988 * config/rl78/rl78-c.c: Likewise.
5989 * config/rl78/rl78.c: Likewise.
5990 * config/rs6000/rs6000-c.c: Likewise.
5991 * config/rs6000/rs6000.c: Likewise.
5992 * config/rx/rx.c: Likewise.
5993 * config/s390/s390-c.c: Likewise.
5994 * config/s390/s390.c: Likewise.
5995 * config/sh/sh-c.c: Likewise.
5996 * config/sh/sh-mem.cc: Likewise.
5997 * config/sh/sh.c: Likewise.
5998 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5999 * config/sh/sh_treg_combine.cc: Likewise.
6000 * config/sol2-c.c: Likewise.
6001 * config/sol2-cxx.c: Likewise.
6002 * config/sol2-stubs.c: Likewise.
6003 * config/sol2.c: Likewise.
6004 * config/sparc/sparc-c.c: Likewise.
6005 * config/sparc/sparc.c: Likewise.
6006 * config/spu/spu-c.c: Likewise.
6007 * config/spu/spu.c: Likewise.
6008 * config/stormy16/stormy16.c: Likewise.
6009 * config/tilegx/mul-tables.c: Likewise.
6010 * config/tilegx/tilegx-c.c: Likewise.
6011 * config/tilegx/tilegx.c: Likewise.
6012 * config/tilepro/mul-tables.c: Likewise.
6013 * config/tilepro/tilepro-c.c: Likewise.
6014 * config/tilepro/tilepro.c: Likewise.
6015 * config/v850/v850-c.c: Likewise.
6016 * config/v850/v850.c: Likewise.
6017 * config/vax/vax.c: Likewise.
6018 * config/visium/visium.c: Likewise.
6019 * config/vms/vms-c.c: Likewise.
6020 * config/vms/vms.c: Likewise.
6021 * config/vxworks.c: Likewise.
6022 * config/winnt-c.c: Likewise.
6023 * config/xtensa/xtensa.c: Likewise.
6025 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6027 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6029 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6031 2015-06-17 Richard Biener <rguenther@suse.de>
6033 PR tree-optimization/66251
6034 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6035 stmts for SLP strided stores.
6038 2015-05-22 Richard Biener <rguenther@suse.de>
6040 PR tree-optimization/66251
6041 * tree-vect-stmts.c (vectorizable_conversion): Properly
6042 set STMT_VINFO_VEC_STMT even for the SLP case.
6044 2015-05-26 Michael Matz <matz@suse.de>
6047 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6048 STMT_VINFO_VEC_STMT, also with SLP.
6050 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6053 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6054 (*avx_addsubv4df3_1s): Ditto.
6055 (*sse3_addsubv2df3_1): Ditto.
6056 (*sse3_addsubv2df3_1s): Ditto.
6057 (*avx_addsubv8sf3_1): Ditto.
6058 (*avx_addsubv8sf3_1s): Ditto.
6059 (*sse3_addsubv4sf3_1): Ditto.
6060 (*sse3_addsubv4sf3_1s): Ditto.
6062 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6064 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6065 (SYSROOT_SUFFIX_SPEC): Update.
6066 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6067 (STARTFILE_PREFIX_SPEC): Update.
6068 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6069 (MULTILIB_REQUIRED): New.
6070 (MULTILIB_OSDIRNAMES): New.
6071 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6072 (MULTILIB_REQUIRED): New.
6073 (MULTILIB_OSDIRNAMES): New.
6075 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6077 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6078 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6079 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6080 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6081 (AARCH64_FL_PAN): New.
6082 (AARCH64_FL_LOR): New.
6083 (AARCH64_FL_RDMA): New.
6084 (AARCH64_FL_FOR_ARCH8_1): New.
6085 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6086 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6088 2015-06-16 Martin Liska <mliska@suse.cz>
6090 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6091 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6094 2015-06-16 Richard Biener <rguenther@suse.de>
6096 * tree-vect-stmts.c (vectorizable_store): Adjust.
6097 (vectorizable_load): Likewise.
6098 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6100 (vect_create_data_ref_ptr): Likewise.
6101 (bump_vector_ptr): Adjust.
6103 2015-06-16 Richard Biener <rguenther@suse.de>
6105 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6106 with the first element if this is grouped loads.
6108 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6110 * config/arm/arm-protos.h (struct tune_params): Rename
6111 log_op_non_sc to log_op_non_short_circuit, and rename enum
6112 values to expand SC to SHORT_CIRCUIT.
6113 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6114 to LOG_OP_NON_SHORT_CIRCUIT.
6115 (arm_fastmul_tune):Likewise
6116 (arm_strongarm_tune): Likewise.
6117 (arm_xscale_tune): Likewise.
6118 (arm_9e_tune): Likewise.
6119 (arm_marvell_pj4_tune): Likewise.
6120 (arm_v6t2_tune): Likewise.
6121 (arm_cortex_tune): Likewise.
6122 (arm_cortex_a8_tune): Likewise.
6123 (arm_cortex_a7_tune): Likewise.
6124 (arm_cortex_a15_tune): Likewise.
6125 (arm_cortex_a53_tune): Likewise.
6126 (arm_cortex_a57_tune): Likewise.
6127 (arm_xgene1_tune): Likewise.
6128 (arm_cortex_a5_tune): Likewise.
6129 (arm_cortex_a9_tune): Likewise.
6130 (arm_cortex_a12_tune): Likewise.
6131 (arm_v7m_tune): Likewise.
6132 (arm_cortex_m7_tune): Likewise.
6133 (arm_v6m_tune): Likewise.
6134 (arm_fa726te_tune): Likewise.
6136 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6138 * altivec.md: Delete UNSPEC_VMLADDUHM.
6139 (mulv4si3_p8): New pattern.
6140 (mulv4si3): Use it for POWER8.
6141 (mulv8hi3): Use vmladduhm with zero addend.
6142 (altivec_vmladduhm): Descriptive RTL.
6144 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6146 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6147 to use neon_move instead of mov_imm.
6148 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6149 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6151 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6152 aarch64_float_const_zero_rtx_p check before TFmode check.
6153 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6155 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6156 code and attributes to match. Change condition from register_operand
6157 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6158 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6161 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6164 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6167 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6169 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6170 HOST_WIDE_INT parameter.
6172 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6175 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6176 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6178 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6180 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6182 * rtl.h (classify_insn): Declare.
6183 * emit-rtl.c (classify_insn): Move to...
6184 * rtl.c: ...here and add generator support.
6185 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6186 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6187 * genemit.c (gen_emit_seq): New function.
6188 (gen_expand, gen_split): Use it.
6190 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6192 * tree.c (make_vector_stat): Fix comment to state that the
6193 function returns a VECTOR_CST.
6195 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6197 * gensupport.h (add_implicit_parallel): Declare.
6198 * genrecog.c (add_implicit_parallel): Move to...
6199 * gensupport.c (add_implicit_parallel): ...here.
6200 (process_one_cond_exec): Use it.
6201 * genemit.c (gen_insn): Likewise.
6203 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6206 * passes.c (rest_of_decl_compilation): Do not register globals for
6207 early debug if they are declared in built-ins.
6209 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6211 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6213 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6215 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6217 (noce_try_cmove_arith): Likewise.
6218 (noce_get_alt_condition): Likewise.
6220 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6222 * common/config/i386/i386-common.c
6223 (OPTION_MASK_ISA_MWAITX_SET): New.
6224 (ix86_handle_option): Handle mwaitx.
6225 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6226 (x86_64-*-*): Likewise.
6227 * config/i386/mwaitxintrin.h: New header.
6228 * config/i386/cpuid.h (bit_MWAITX): Define.
6229 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6231 * config/i386/i386.opt (mwaitx): New.
6232 * config/i386/i386-builtin-types.def
6233 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6234 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6235 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6237 (ix86_option_override_internal): Handle new option.
6238 (processor_alias_table): Added PTA_MWAITX.
6239 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6240 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6241 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6242 IX86_BUILTIN_MONITORX built-ins.
6243 * config/i386/i386.h (TARGET_MWAITX): New.
6244 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6246 (mwaitx): New pattern.
6247 (monitorx_<mode>): New pattern.
6248 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6249 * doc/extend.texi: Document monitorx and mwaitx builtins.
6250 * doc/invoke.texi: Document -mmwaitx option.
6252 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6254 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6255 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6257 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6259 * dbxout.c (xcoff_debug_hooks): Provide a function for
6260 register_main_translation_unit hook.
6262 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6264 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6265 variants cases from switch.
6266 (rs6000_post_atomic_barrier): Same.
6267 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6268 (rs6000_expand_atomic_exchange): Same.
6269 (rs6000_expand_atomic_op): Same.
6270 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6271 SYNC variants cases from switch.
6272 (atomic_load): Same.
6273 (atomic_store): Same.
6275 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6277 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6280 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6283 * dwarf2out.c (check_die): Check for common duplicate attributes.
6284 (add_location_or_const_value_attribute): Do not add duplicate
6286 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6288 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6289 (gen_type_die_with_usage): Call check_die.
6290 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6292 2015-06-11 Jason Merrill <jason@redhat.com>
6294 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6297 2015-06-11 Marek Polacek <polacek@redhat.com>
6299 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6301 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6304 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6305 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6306 (*addx_extend_sp32): Fix pasto.
6307 (*subx_extend): Rename into...
6308 (*subx_extend_sp32): ...this.
6309 (*adddi3_extend_sp32): Add earlyclobber.
6310 (*subdi3_insn_sp32): Likewise.
6311 (*subdi3_extend_sp32): Likewise.
6312 (*and_not_di_sp32): Likewise.
6313 (*or_not_di_sp32): Likewise.
6314 (*xor_not_di_sp32): Likewise.
6315 (*negdi2_sp32): Likewise.
6316 (*one_cmpldi2_sp32): Likewise.
6318 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6320 * debug.h (struct gcc_debug_hooks): Add a
6321 register_main_translation_unit hook.
6322 * debug.c (do_nothing_debug_hooks): Provide a function for this
6324 * dbxout.c (dbx_debug_hooks): Likewise.
6325 * sdbout.c (sdb_debug_hooks): Likewise.
6326 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6327 * dwarf2out.c (main_translation_unit): New global variable.
6328 (dwarf2out_register_main_translation_unit): New function
6329 implementing the new hook.
6330 (dwarf2_debug_hooks): Assign
6331 dwarf2out_register_main_translation_unit to this new hook.
6332 (dwarf2out_init): Associate any main translation unit to
6335 2015-06-11 Marek Polacek <polacek@redhat.com>
6337 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6339 2015-06-11 Marek Polacek <polacek@redhat.com>
6341 * match.pd: Use single_use throughout.
6343 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6345 * config/arm/arm.c (arm_option_params_internal): When optimising
6346 for speed set max_insns_skipped when arm_restrict_it.
6348 2015-06-11 Christian Bruel <christian.bruel@st.com>
6351 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6353 (arm_cpu_builtins): New function.
6354 (arm_pragma_target_parse): Call arm_cpu_builtins.
6355 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6356 (arm_register_target_pragmas): Likewise.
6357 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6358 Call arm_register_target_pragmas.
6359 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6360 (arm_pragma_target_parse): Likewise.
6362 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6364 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6365 of the second operand.
6367 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6370 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6371 to prepare mask operand for AVX512 modes.
6373 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6376 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6377 if you use a constraint that targets a VSX register, you must use
6378 %x<n> in the template.
6380 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6382 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6383 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6384 (define_insn "trap"): New definition.
6386 2015-06-10 Richard Biener <rguenther@suse.de>
6388 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6390 (vect_supported_load_permutation_p): ... here. Handle
6391 supportable permutations in reductions.
6392 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6393 for vectorizing strided group loads.
6395 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6398 * config/i386/i386.c (ix86_split_long_move): For collisions
6399 involving direct tls segment refs, move the UNSPEC_TP possibly
6400 wrapped in ZERO_EXTEND out of the address for lea, to each of
6403 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6405 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6406 dmb sy. Adjust tabs.
6408 2015-06-10 Tom de Vries <tom@codesourcery.com>
6410 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6412 2015-06-10 Martin Liska <mliska@suse.cz>
6415 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6416 all enum values in mem_alloc_origin.
6417 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6419 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6420 * bitmap.c (bitmap_register): Likewise.
6421 (dump_bitmap_statistics): Likewise.
6422 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6423 (ggc_record_overhead): Likewise.
6424 * hash-map.h: Likewise.
6425 * hash-set.h: Likewise.
6426 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6427 * hash-table.h: Likewise.
6428 * vec.c (vec_prefix::register_overhead): Likewise.
6429 (vec_prefix::release_overhead): Likewise.
6430 (dump_vec_loc_statistics): Likewise.
6432 2015-06-09 Christian Bruel <christian.bruel@st.com>
6435 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6436 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6437 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6438 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6439 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6440 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6441 (arm_valid_target_attribute_p): Likewise.
6442 (arm_set_current_function, arm_can_inline_p): Likewise.
6443 (arm_valid_target_attribute_rec): Likewise.
6444 (arm_previous_fndecl): New variable.
6445 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6446 (TARGET_CAN_INLINE_P): Define.
6447 (arm_asm_trampoline_template): Emit mode.
6448 (arm_file_start): Don't set unified syntax.
6449 (arm_declare_function_name): Set unified syntax and mode.
6450 (arm_option_override): Init target_option_default_node.
6451 and target_option_current_node.
6452 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6453 (*call_symbol): Likewise.
6454 * doc/extend.texi: Document ARM/Thumb target attribute.
6455 * doc/invoke.texi: Likewise.
6457 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6460 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6461 PR rtl-optimization/64164
6462 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6463 * tree-ssa-copyrename.c: Removed.
6464 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6465 -ftree-coalesce-vars.
6466 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6467 * common.opt (ftree-copyrename): Ignore.
6468 (ftree-coalesce-inlined-vars): Likewise.
6469 * doc/invoke.texi: Remove the ignored options above.
6470 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6471 * tree-ssa-coalesce.h: ... here.
6472 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6473 headers required by it.
6474 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6475 across variables when flag_tree_coalesce_vars. Check register
6476 use and promoted modes to allow coalescing. Moved to
6477 tree-ssa-coalesce.c.
6478 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6479 with its member functions to tree-ssa-coalesce.c.
6480 (var_map_base_init): Likewise. Renamed to
6481 compute_samebase_partition_bases.
6482 (partition_view_normal): Drop want_bases parameter.
6483 (partition_view_bitmap): Likewise.
6484 * tree-ssa-live.h: Adjust declarations.
6485 * tree-ssa-coalesce.c: Include explow.h.
6486 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6487 default defs at the entry point.
6488 (dump_part_var_map): New.
6489 (compute_optimized_partition_bases): New, called by...
6490 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6491 of compute_samebase_partition_bases. Adjust.
6492 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6493 * cfgexpand.c (leader_merge): New.
6494 (get_rtl_for_parm_ssa_default_def): New.
6495 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6496 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6497 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6498 redundant MEM attr setting.
6499 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6501 (expand_one_stack_var): ... this. New wrapper to check and
6502 skip already expanded SSA partitions.
6503 (record_alignment_for_reg_var): New, factored out of...
6504 (expand_one_var): ... this.
6505 (expand_one_ssa_partition): New.
6506 (adjust_one_expanded_partition_var): New.
6507 (expand_one_register_var): Check and skip already expanded SSA
6509 (expand_used_vars): Don't create DECLs for anonymous SSA
6510 names. Expand all SSA partitions, then adjust all SSA names.
6511 (pass::execute): Replace the loops that set
6512 SA.partition_to_pseudo from partition leaders and cleared
6513 DECL_RTL for multi-location variables, and that which used to
6514 rename vars and set attrs, with one that clears DECL_RTL and
6515 checks that PARMs and RESULTs default_defs match DECL_RTL.
6516 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6517 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6518 * explow.c (promote_ssa_mode): New.
6519 * explow.h (promote_ssa_mode): Declare.
6520 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6521 * function.c: Include cfgexpand.h.
6522 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6523 (use_register_for_parm_decl): Wrapper for the above to
6524 special-case the result_ptr.
6525 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6526 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6528 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6529 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6530 (assign_parm_setup_block): Prefer SSA-assigned location.
6531 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6532 if stack_parm is NULL.
6533 (assign_parm_setup_stack): Prefer SSA-assigned location.
6534 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6535 rtl before testing for pointer bounds. Special-case result_ptr.
6536 (expand_function_start): Maybe reset DECL_RTL of result.
6537 Prefer SSA-assigned location for result and static chain.
6538 Factor out DECL_RESULT and SET_DECL_RTL.
6539 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6540 anonymous SSA names. Use promote_ssa_mode.
6541 (get_temp_reg): Likewise.
6542 (remove_ssa_form): Adjust.
6543 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6544 and get its reg_usage for reg invalidation.
6545 (compute_bb_dataflow): Pass it insn.
6546 (emit_notes_in_bb): Likewise.
6547 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6548 fail assert on conversion between unsigned types.
6550 2015-06-09 Tom de Vries <tom@codesourcery.com>
6552 PR tree-optimization/65460
6553 * omp-low.c (expand_omp_target): Set parallelized_function on
6554 cgraph_node for child_fn.
6556 2015-06-09 Tom de Vries <tom@codesourcery.com>
6558 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6559 parallelized_function before add_new_function.
6561 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6563 * gcc-plugin.h: Move decls to plugin.h and include it.
6564 * plugin.h: Relocate decls from gcc-plugin.h
6565 * ggc-page.c: Include required header files.
6566 * passes.c: Likewise.
6567 * cgraphunit.c: Likewise.
6569 2015-06-09 Tom de Vries <tom@codesourcery.com>
6571 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6573 2015-06-09 Jason Merrill <jason@redhat.com>
6576 * toplev.c (check_global_declaration): Don't warn about a clone.
6578 2015-06-09 Marek Polacek <polacek@redhat.com>
6580 PR tree-optimization/66299
6581 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6582 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6585 2015-06-09 Richard Biener <rguenther@suse.de>
6587 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6588 (vect_analyze_slp_instance): Instead do not falsely drop
6591 2015-06-09 Richard Biener <rguenther@suse.de>
6594 * match.pd: Handle A % (unsigned)(1 << B).
6596 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6598 * varasm.c (output_object_block_htab): Remove.
6599 (output_object_block_compare): New.
6600 (output_object_blocks): Sort named object_blocks before outputting
6603 2015-06-09 Richard Biener <rguenther@suse.de>
6605 PR tree-optimization/66419
6606 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6607 consider GROUP_GAP when detecting a perfect subchain.
6609 2015-06-09 Nick Clifton <nickc@redhat.com>
6611 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6612 place read only data in the .frodata section.
6614 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6616 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6617 (atomic_store<mode>): Likewise.
6619 2015-06-09 Richard Biener <rguenther@suse.de>
6621 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6623 2015-06-09 Richard Biener <rguenther@suse.de>
6626 * tree-inline.c (insert_init_debug_bind): Unshare value.
6628 2015-06-09 Richard Biener <rguenther@suse.de>
6630 PR tree-optimization/66396
6631 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6632 Rename virtual operands.
6634 2015-06-09 Tom de Vries <tom@codesourcery.com>
6636 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6637 always return false.
6639 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6641 PR rtl-optimization/64164
6642 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6643 * tree-ssa-copyrename.c: Removed.
6644 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6645 -ftree-coalesce-vars.
6646 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6647 * common.opt (ftree-copyrename): Ignore.
6648 (ftree-coalesce-inlined-vars): Likewise.
6649 * doc/invoke.texi: Remove the ignored options above.
6650 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6651 * tree-ssa-coalesce.h: ... here.
6652 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6653 headers required by it.
6654 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6655 across variables when flag_tree_coalesce_vars. Check register
6656 use and promoted modes to allow coalescing. Moved to
6657 tree-ssa-coalesce.c.
6658 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6659 with its member functions to tree-ssa-coalesce.c.
6660 (var_map_base_init): Likewise. Renamed to
6661 compute_samebase_partition_bases.
6662 (partition_view_normal): Drop want_bases parameter.
6663 (partition_view_bitmap): Likewise.
6664 * tree-ssa-live.h: Adjust declarations.
6665 * tree-ssa-coalesce.c: Include explow.h.
6666 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6667 default defs at the entry point.
6668 (dump_part_var_map): New.
6669 (compute_optimized_partition_bases): New, called by...
6670 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6671 of compute_samebase_partition_bases. Adjust.
6672 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6673 * cfgexpand.c (leader_merge): New.
6674 (get_rtl_for_parm_ssa_default_def): New.
6675 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6676 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6677 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6678 redundant MEM attr setting.
6679 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6681 (expand_one_stack_var): ... this. New wrapper to check and
6682 skip already expanded SSA partitions.
6683 (record_alignment_for_reg_var): New, factored out of...
6684 (expand_one_var): ... this.
6685 (expand_one_ssa_partition): New.
6686 (adjust_one_expanded_partition_var): New.
6687 (expand_one_register_var): Check and skip already expanded SSA
6689 (expand_used_vars): Don't create DECLs for anonymous SSA
6690 names. Expand all SSA partitions, then adjust all SSA names.
6691 (pass::execute): Replace the loops that set
6692 SA.partition_to_pseudo from partition leaders and cleared
6693 DECL_RTL for multi-location variables, and that which used to
6694 rename vars and set attrs, with one that clears DECL_RTL and
6695 checks that PARMs and RESULTs default_defs match DECL_RTL.
6696 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6697 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6698 * explow.c (promote_ssa_mode): New.
6699 * explow.h (promote_ssa_mode): Declare.
6700 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6701 * function.c: Include cfgexpand.h.
6702 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6703 (use_register_for_parm_decl): Wrapper for the above to
6704 special-case the result_ptr.
6705 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6706 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6708 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6709 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6710 (assign_parm_setup_block): Prefer SSA-assigned location.
6711 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6712 if stack_parm is NULL.
6713 (assign_parm_setup_stack): Prefer SSA-assigned location.
6714 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6715 rtl before testing for pointer bounds. Special-case result_ptr.
6716 (expand_function_start): Maybe reset DECL_RTL of result.
6717 Prefer SSA-assigned location for result and static chain.
6718 Factor out DECL_RESULT and SET_DECL_RTL.
6719 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6720 anonymous SSA names. Use promote_ssa_mode.
6721 (get_temp_reg): Likewise.
6722 (remove_ssa_form): Adjust.
6723 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6724 and get its reg_usage for reg invalidation.
6725 (compute_bb_dataflow): Pass it insn.
6726 (emit_notes_in_bb): Likewise.
6727 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6728 fail assert on conversion between unsigned types.
6730 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6733 * tree-inline.c (reset_debug_binding): New.
6734 (reset_debug_bindings): Likewise.
6735 (expand_call_inline): Call it.
6737 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6739 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6742 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6744 * lto-streamer-out.c (lto_output_location): Stream
6745 reserved locations correctly.
6746 * lto-streamer-in.c (lto_output_location): Likewise.
6748 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6750 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6751 * ggc.h: Don't include statistics.h>
6752 * hash-map.h: Remove all includes.
6753 * hash-set.h: Likewise.
6754 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6755 the include list. Remove <new>.
6756 * inchash.h: Remove all includes.
6757 * mem-stats.h: Likewise.
6758 * vec.h: No special processing for generators or ggc.
6759 * alias.c : Adjust include files.
6760 * alloc-pool.c : Likewise.
6761 * alloc-pool.h : Likewise.
6762 * asan.c : Likewise.
6763 * attribs.c : Likewise.
6764 * auto-inc-dec.c : Likewise.
6765 * auto-profile.c : Likewise.
6766 * bb-reorder.c : Likewise.
6767 * bitmap.c : Likewise.
6768 * bitmap.h : Likewise.
6769 * bt-load.c : Likewise.
6770 * builtins.c : Likewise.
6771 * caller-save.c : Likewise.
6772 * calls.c : Likewise.
6773 * ccmp.c : Likewise.
6775 * cfganal.c : Likewise.
6776 * cfgbuild.c : Likewise.
6777 * cfgcleanup.c : Likewise.
6778 * cfgexpand.c : Likewise.
6779 * cfghooks.c : Likewise.
6780 * cfgloop.c : Likewise.
6781 * cfgloop.h : Likewise.
6782 * cfgloopanal.c : Likewise.
6783 * cfgloopmanip.c : Likewise.
6784 * cfgrtl.c : Likewise.
6785 * cgraph.c : Likewise.
6786 * cgraphbuild.c : Likewise.
6787 * cgraphclones.c : Likewise.
6788 * cgraphunit.c : Likewise.
6789 * cilk-common.c : Likewise.
6790 * combine-stack-adj.c : Likewise.
6791 * combine.c : Likewise.
6792 * compare-elim.c : Likewise.
6793 * context.c : Likewise.
6794 * convert.c : Likewise.
6795 * coverage.c : Likewise.
6796 * cppbuiltin.c : Likewise.
6797 * cprop.c : Likewise.
6799 * cselib.c : Likewise.
6800 * data-streamer-in.c : Likewise.
6801 * data-streamer-out.c : Likewise.
6802 * data-streamer.c : Likewise.
6803 * data-streamer.h : Likewise.
6804 * dbxout.c : Likewise.
6807 * debug.c : Likewise.
6808 * df-core.c : Likewise.
6809 * df-problems.c : Likewise.
6810 * df-scan.c : Likewise.
6813 * dojump.c : Likewise.
6814 * dominance.c : Likewise.
6815 * domwalk.c : Likewise.
6816 * double-int.c : Likewise.
6818 * dumpfile.c : Likewise.
6819 * dwarf2asm.c : Likewise.
6820 * dwarf2cfi.c : Likewise.
6821 * dwarf2out.c : Likewise.
6822 * emit-rtl.c : Likewise.
6823 * et-forest.c : Likewise.
6824 * except.c : Likewise.
6825 * except.h : Likewise.
6826 * explow.c : Likewise.
6827 * expmed.c : Likewise.
6828 * expr.c : Likewise.
6829 * final.c : Likewise.
6830 * fixed-value.c : Likewise.
6831 * fold-const.c : Likewise.
6832 * function.c : Likewise.
6833 * fwprop.c : Likewise.
6834 * gcc-plugin.h : Likewise.
6836 * gcse-common.c : Likewise.
6837 * gcse.c : Likewise.
6838 * genattrtab.c : Likewise.
6839 * genautomata.c : Likewise.
6840 * genconditions.c : Likewise.
6841 * genemit.c : Likewise.
6842 * generic-match-head.c : Likewise.
6843 * genextract.c : Likewise.
6844 * gengtype-state.c : Likewise.
6845 * gengtype.c : Likewise.
6846 * genhooks.c : Likewise.
6847 * genmatch.c : Likewise.
6848 * genmodes.c : Likewise.
6849 * genrecog.c : Likewise.
6850 * gensupport.c : Likewise.
6851 * ggc-common.c : Likewise.
6852 * ggc-internal.h : Likewise.
6853 * ggc-none.c : Likewise.
6854 * ggc-page.c : Likewise.
6855 * gimple-builder.c : Likewise.
6856 * gimple-expr.c : Likewise.
6857 * gimple-fold.c : Likewise.
6858 * gimple-iterator.c : Likewise.
6859 * gimple-low.c : Likewise.
6860 * gimple-match-head.c : Likewise.
6861 * gimple-pretty-print.c : Likewise.
6862 * gimple-ssa-isolate-paths.c : Likewise.
6863 * gimple-ssa-strength-reduction.c : Likewise.
6864 * gimple-ssa.h : Likewise.
6865 * gimple-streamer-in.c : Likewise.
6866 * gimple-streamer-out.c : Likewise.
6867 * gimple-streamer.h : Likewise.
6868 * gimple-walk.c : Likewise.
6869 * gimple.c : Likewise.
6870 * gimplify-me.c : Likewise.
6871 * gimplify.c : Likewise.
6872 * godump.c : Likewise.
6873 * graph.c : Likewise.
6874 * graphds.c : Likewise.
6875 * graphite-blocking.c : Likewise.
6876 * graphite-dependences.c : Likewise.
6877 * graphite-interchange.c : Likewise.
6878 * graphite-isl-ast-to-gimple.c : Likewise.
6879 * graphite-optimize-isl.c : Likewise.
6880 * graphite-poly.c : Likewise.
6881 * graphite-scop-detection.c : Likewise.
6882 * graphite-sese-to-poly.c : Likewise.
6883 * graphite.c : Likewise.
6884 * haifa-sched.c : Likewise.
6885 * hard-reg-set.h : Likewise.
6886 * hw-doloop.c : Likewise.
6887 * ifcvt.c : Likewise.
6888 * inchash.c : Likewise.
6889 * incpath.c : Likewise.
6890 * init-regs.c : Likewise.
6891 * input.c : Likewise.
6892 * internal-fn.c : Likewise.
6893 * ipa-chkp.c : Likewise.
6894 * ipa-comdats.c : Likewise.
6895 * ipa-cp.c : Likewise.
6896 * ipa-devirt.c : Likewise.
6897 * ipa-icf-gimple.c : Likewise.
6898 * ipa-icf.c : Likewise.
6899 * ipa-inline-analysis.c : Likewise.
6900 * ipa-inline-transform.c : Likewise.
6901 * ipa-inline.c : Likewise.
6902 * ipa-polymorphic-call.c : Likewise.
6903 * ipa-profile.c : Likewise.
6904 * ipa-prop.c : Likewise.
6905 * ipa-pure-const.c : Likewise.
6906 * ipa-ref.c : Likewise.
6907 * ipa-reference.c : Likewise.
6908 * ipa-split.c : Likewise.
6909 * ipa-utils.c : Likewise.
6910 * ipa-visibility.c : Likewise.
6912 * ira-build.c : Likewise.
6913 * ira-color.c : Likewise.
6914 * ira-conflicts.c : Likewise.
6915 * ira-costs.c : Likewise.
6916 * ira-emit.c : Likewise.
6917 * ira-lives.c : Likewise.
6919 * jump.c : Likewise.
6920 * langhooks.c : Likewise.
6922 * libfuncs.h : Likewise.
6923 * lists.c : Likewise.
6924 * loop-doloop.c : Likewise.
6925 * loop-init.c : Likewise.
6926 * loop-invariant.c : Likewise.
6927 * loop-iv.c : Likewise.
6928 * loop-unroll.c : Likewise.
6929 * lower-subreg.c : Likewise.
6930 * lra-assigns.c : Likewise.
6931 * lra-coalesce.c : Likewise.
6932 * lra-constraints.c : Likewise.
6933 * lra-eliminations.c : Likewise.
6934 * lra-lives.c : Likewise.
6935 * lra-remat.c : Likewise.
6936 * lra-spills.c : Likewise.
6938 * lto-cgraph.c : Likewise.
6939 * lto-compress.c : Likewise.
6940 * lto-opts.c : Likewise.
6941 * lto-section-in.c : Likewise.
6942 * lto-section-out.c : Likewise.
6943 * lto-streamer-in.c : Likewise.
6944 * lto-streamer-out.c : Likewise.
6945 * lto-streamer.c : Likewise.
6946 * lto-streamer.h : Likewise.
6948 * mode-switching.c : Likewise.
6949 * modulo-sched.c : Likewise.
6950 * omega.c : Likewise.
6951 * omp-low.c : Likewise.
6952 * optabs.c : Likewise.
6953 * opts-global.c : Likewise.
6954 * opts.h : Likewise.
6955 * passes.c : Likewise.
6956 * plugin.c : Likewise.
6957 * postreload-gcse.c : Likewise.
6958 * postreload.c : Likewise.
6959 * predict.c : Likewise.
6960 * print-rtl.c : Likewise.
6961 * print-tree.c : Likewise.
6962 * profile.c : Likewise.
6963 * read-md.c : Likewise.
6964 * read-md.h : Likewise.
6965 * read-rtl.c : Likewise.
6966 * real.c : Likewise.
6967 * realmpfr.c : Likewise.
6968 * recog.c : Likewise.
6970 * reg-stack.c : Likewise.
6971 * regcprop.c : Likewise.
6972 * reginfo.c : Likewise.
6973 * regrename.c : Likewise.
6974 * regstat.c : Likewise.
6975 * reload.c : Likewise.
6976 * reload1.c : Likewise.
6977 * reorg.c : Likewise.
6978 * resource.c : Likewise.
6979 * rtl-chkp.c : Likewise.
6982 * rtlanal.c : Likewise.
6983 * rtlhash.c : Likewise.
6984 * rtlhash.h : Likewise.
6985 * rtlhooks.c : Likewise.
6986 * sanopt.c : Likewise.
6987 * sched-deps.c : Likewise.
6988 * sched-ebb.c : Likewise.
6989 * sched-rgn.c : Likewise.
6990 * sched-vis.c : Likewise.
6991 * sdbout.c : Likewise.
6992 * sel-sched-dump.c : Likewise.
6993 * sel-sched-ir.c : Likewise.
6994 * sel-sched-ir.h : Likewise.
6995 * sel-sched.c : Likewise.
6996 * sese.c : Likewise.
6997 * shrink-wrap.c : Likewise.
6998 * shrink-wrap.h : Likewise.
6999 * simplify-rtx.c : Likewise.
7000 * stack-ptr-mod.c : Likewise.
7001 * statistics.c : Likewise.
7002 * stmt.c : Likewise.
7003 * stor-layout.c : Likewise.
7004 * store-motion.c : Likewise.
7005 * stringpool.c : Likewise.
7006 * symtab.c : Likewise.
7007 * target-globals.c : Likewise.
7008 * targhooks.c : Likewise.
7009 * tlink.c : Likewise.
7010 * toplev.c : Likewise.
7011 * tracer.c : Likewise.
7012 * trans-mem.c : Likewise.
7013 * tree-affine.c : Likewise.
7014 * tree-affine.h : Likewise.
7015 * tree-browser.c : Likewise.
7016 * tree-call-cdce.c : Likewise.
7017 * tree-cfg.c : Likewise.
7018 * tree-cfgcleanup.c : Likewise.
7019 * tree-chkp-opt.c : Likewise.
7020 * tree-chkp.c : Likewise.
7021 * tree-chrec.c : Likewise.
7022 * tree-complex.c : Likewise.
7023 * tree-data-ref.c : Likewise.
7024 * tree-dfa.c : Likewise.
7025 * tree-diagnostic.c : Likewise.
7026 * tree-dump.c : Likewise.
7027 * tree-eh.c : Likewise.
7028 * tree-eh.h : Likewise.
7029 * tree-emutls.c : Likewise.
7030 * tree-hasher.h : Likewise.
7031 * tree-if-conv.c : Likewise.
7032 * tree-inline.c : Likewise.
7033 * tree-inline.h : Likewise.
7034 * tree-into-ssa.c : Likewise.
7035 * tree-iterator.c : Likewise.
7036 * tree-loop-distribution.c : Likewise.
7037 * tree-nested.c : Likewise.
7038 * tree-nrv.c : Likewise.
7039 * tree-object-size.c : Likewise.
7040 * tree-outof-ssa.c : Likewise.
7041 * tree-parloops.c : Likewise.
7042 * tree-phinodes.c : Likewise.
7043 * tree-predcom.c : Likewise.
7044 * tree-pretty-print.c : Likewise.
7045 * tree-profile.c : Likewise.
7046 * tree-scalar-evolution.c : Likewise.
7047 * tree-sra.c : Likewise.
7048 * tree-ssa-address.c : Likewise.
7049 * tree-ssa-alias.c : Likewise.
7050 * tree-ssa-ccp.c : Likewise.
7051 * tree-ssa-coalesce.c : Likewise.
7052 * tree-ssa-copy.c : Likewise.
7053 * tree-ssa-copyrename.c : Likewise.
7054 * tree-ssa-dce.c : Likewise.
7055 * tree-ssa-dom.c : Likewise.
7056 * tree-ssa-dse.c : Likewise.
7057 * tree-ssa-forwprop.c : Likewise.
7058 * tree-ssa-ifcombine.c : Likewise.
7059 * tree-ssa-live.c : Likewise.
7060 * tree-ssa-loop-ch.c : Likewise.
7061 * tree-ssa-loop-im.c : Likewise.
7062 * tree-ssa-loop-ivcanon.c : Likewise.
7063 * tree-ssa-loop-ivopts.c : Likewise.
7064 * tree-ssa-loop-manip.c : Likewise.
7065 * tree-ssa-loop-niter.c : Likewise.
7066 * tree-ssa-loop-prefetch.c : Likewise.
7067 * tree-ssa-loop-unswitch.c : Likewise.
7068 * tree-ssa-loop.c : Likewise.
7069 * tree-ssa-math-opts.c : Likewise.
7070 * tree-ssa-operands.c : Likewise.
7071 * tree-ssa-phiopt.c : Likewise.
7072 * tree-ssa-phiprop.c : Likewise.
7073 * tree-ssa-pre.c : Likewise.
7074 * tree-ssa-propagate.c : Likewise.
7075 * tree-ssa-reassoc.c : Likewise.
7076 * tree-ssa-sccvn.c : Likewise.
7077 * tree-ssa-scopedtables.c : Likewise.
7078 * tree-ssa-sink.c : Likewise.
7079 * tree-ssa-strlen.c : Likewise.
7080 * tree-ssa-structalias.c : Likewise.
7081 * tree-ssa-tail-merge.c : Likewise.
7082 * tree-ssa-ter.c : Likewise.
7083 * tree-ssa-threadedge.c : Likewise.
7084 * tree-ssa-threadupdate.c : Likewise.
7085 * tree-ssa-uncprop.c : Likewise.
7086 * tree-ssa-uninit.c : Likewise.
7087 * tree-ssa.c : Likewise.
7088 * tree-ssanames.c : Likewise.
7089 * tree-stdarg.c : Likewise.
7090 * tree-streamer-in.c : Likewise.
7091 * tree-streamer-out.c : Likewise.
7092 * tree-streamer.c : Likewise.
7093 * tree-streamer.h : Likewise.
7094 * tree-switch-conversion.c : Likewise.
7095 * tree-tailcall.c : Likewise.
7096 * tree-vect-data-refs.c : Likewise.
7097 * tree-vect-generic.c : Likewise.
7098 * tree-vect-loop-manip.c : Likewise.
7099 * tree-vect-loop.c : Likewise.
7100 * tree-vect-patterns.c : Likewise.
7101 * tree-vect-slp.c : Likewise.
7102 * tree-vect-stmts.c : Likewise.
7103 * tree-vectorizer.c : Likewise.
7104 * tree-vectorizer.h : Likewise.
7105 * tree-vrp.c : Likewise.
7106 * tree.c : Likewise.
7107 * tsan.c : Likewise.
7108 * ubsan.c : Likewise.
7109 * valtrack.c : Likewise.
7110 * valtrack.h : Likewise.
7111 * value-prof.c : Likewise.
7112 * var-tracking.c : Likewise.
7113 * varasm.c : Likewise.
7114 * varpool.c : Likewise.
7116 * vmsdbgout.c : Likewise.
7117 * vtable-verify.c : Likewise.
7118 * vtable-verify.h : Likewise.
7120 * wide-int.cc : Likewise.
7121 * xcoffout.c : Likewise.
7122 * config/aarch64/aarch64-builtins.c : Likewise.
7123 * config/aarch64/aarch64.c : Likewise.
7124 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7125 * config/alpha/alpha.c : Likewise.
7126 * config/arc/arc.c : Likewise.
7127 * config/arm/aarch-common.c : Likewise.
7128 * config/arm/arm-builtins.c : Likewise.
7129 * config/arm/arm-c.c : Likewise.
7130 * config/arm/arm.c : Likewise.
7131 * config/avr/avr-c.c : Likewise.
7132 * config/avr/avr-log.c : Likewise.
7133 * config/avr/avr.c : Likewise.
7134 * config/bfin/bfin.c : Likewise.
7135 * config/c6x/c6x.c : Likewise.
7136 * config/cr16/cr16.c : Likewise.
7137 * config/cris/cris.c : Likewise.
7138 * config/darwin-c.c : Likewise.
7139 * config/darwin.c : Likewise.
7140 * config/default-c.c : Likewise.
7141 * config/epiphany/epiphany.c : Likewise.
7142 * config/epiphany/mode-switch-use.c : Likewise.
7143 * config/epiphany/resolve-sw-modes.c : Likewise.
7144 * config/fr30/fr30.c : Likewise.
7145 * config/frv/frv.c : Likewise.
7146 * config/ft32/ft32.c : Likewise.
7147 * config/glibc-c.c : Likewise.
7148 * config/h8300/h8300.c : Likewise.
7149 * config/i386/i386-c.c : Likewise.
7150 * config/i386/i386.c : Likewise.
7151 * config/i386/msformat-c.c : Likewise.
7152 * config/i386/winnt-cxx.c : Likewise.
7153 * config/i386/winnt-stubs.c : Likewise.
7154 * config/i386/winnt.c : Likewise.
7155 * config/ia64/ia64-c.c : Likewise.
7156 * config/ia64/ia64.c : Likewise.
7157 * config/iq2000/iq2000.c : Likewise.
7158 * config/lm32/lm32.c : Likewise.
7159 * config/m32c/m32c-pragma.c : Likewise.
7160 * config/m32c/m32c.c : Likewise.
7161 * config/m32r/m32r.c : Likewise.
7162 * config/m68k/m68k.c : Likewise.
7163 * config/mcore/mcore.c : Likewise.
7164 * config/mep/mep-pragma.c : Likewise.
7165 * config/mep/mep.c : Likewise.
7166 * config/microblaze/microblaze-c.c : Likewise.
7167 * config/microblaze/microblaze.c : Likewise.
7168 * config/mips/mips.c : Likewise.
7169 * config/mmix/mmix.c : Likewise.
7170 * config/mn10300/mn10300.c : Likewise.
7171 * config/moxie/moxie.c : Likewise.
7172 * config/msp430/msp430-c.c : Likewise.
7173 * config/msp430/msp430.c : Likewise.
7174 * config/nds32/nds32-cost.c : Likewise.
7175 * config/nds32/nds32-fp-as-gp.c : Likewise.
7176 * config/nds32/nds32-intrinsic.c : Likewise.
7177 * config/nds32/nds32-isr.c : Likewise.
7178 * config/nds32/nds32-md-auxiliary.c : Likewise.
7179 * config/nds32/nds32-memory-manipulation.c : Likewise.
7180 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7181 * config/nds32/nds32-predicates.c : Likewise.
7182 * config/nds32/nds32.c : Likewise.
7183 * config/nios2/nios2.c : Likewise.
7184 * config/nvptx/nvptx.c : Likewise.
7185 * config/pa/pa.c : Likewise.
7186 * config/pdp11/pdp11.c : Likewise.
7187 * config/rl78/rl78-c.c : Likewise.
7188 * config/rl78/rl78.c : Likewise.
7189 * config/rs6000/rs6000-c.c : Likewise.
7190 * config/rs6000/rs6000.c : Likewise.
7191 * config/rx/rx.c : Likewise.
7192 * config/s390/s390-c.c : Likewise.
7193 * config/s390/s390.c : Likewise.
7194 * config/sh/sh-c.c : Likewise.
7195 * config/sh/sh-mem.cc : Likewise.
7196 * config/sh/sh.c : Likewise.
7197 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7198 * config/sh/sh_treg_combine.cc : Likewise.
7199 * config/sol2-c.c : Likewise.
7200 * config/sol2-cxx.c : Likewise.
7201 * config/sol2-stubs.c : Likewise.
7202 * config/sol2.c : Likewise.
7203 * config/sparc/sparc-c.c : Likewise.
7204 * config/sparc/sparc.c : Likewise.
7205 * config/spu/spu-c.c : Likewise.
7206 * config/spu/spu.c : Likewise.
7207 * config/stormy16/stormy16.c : Likewise.
7208 * config/tilegx/mul-tables.c : Likewise.
7209 * config/tilegx/tilegx-c.c : Likewise.
7210 * config/tilegx/tilegx.c : Likewise.
7211 * config/tilepro/mul-tables.c : Likewise.
7212 * config/tilepro/tilepro-c.c : Likewise.
7213 * config/tilepro/tilepro.c : Likewise.
7214 * config/v850/v850-c.c : Likewise.
7215 * config/v850/v850.c : Likewise.
7216 * config/vax/vax.c : Likewise.
7217 * config/visium/visium.c : Likewise.
7218 * config/vms/vms-c.c : Likewise.
7219 * config/vms/vms.c : Likewise.
7220 * config/vxworks.c : Likewise.
7221 * config/winnt-c.c : Likewise.
7222 * config/xtensa/xtensa.c : Likewise.
7224 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7227 * ipa-utils.h (warn_types_mismatch): Update prototype.
7228 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7230 (type_mismatch_p): New function.
7231 (warn_types_mismatch): Reorg to work better on non-C++ types.
7232 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7233 (add_type_duplicate): Update.
7235 2015-06-08 Tom de Vries <tom@codesourcery.com>
7237 PR rtl-optimization/66444
7238 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7241 2015-06-08 Richard Biener <rguenther@suse.de>
7243 PR tree-optimization/66422
7244 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7245 block after inserted gcc_unreachable.
7247 2015-06-08 Nick Clifton <nickc@redhat.com>
7249 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7250 (rx_promote_function_mode): Likewise.
7251 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7253 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7255 * genattrtab.c (insn_alternatives): Change type from int *
7257 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7258 (get_attr_value): Change type of num_alt to uint64_t.
7259 (compute_alternative_mask): Change return type from
7260 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7261 (make_alternative_compare, mk_attr_alt): Change argument type
7262 from int to uint64_t.
7263 (simplify_test_exp): Change type of i from int to uint64_t.
7264 Shift ((uint64_t) 1) instead of 1 up.
7265 (main): Adjust oballocvec first argument from int to uint64_t.
7266 Shift ((uint64_t) 1) instead of 1 up.
7268 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7271 * gdbhooks.py: Import sys.
7272 (intptr): New function. Replace int(...) by intptr(...).
7274 2015-06-08 Richard Biener <rguenther@suse.de>
7276 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7277 adjustment for gaps at the end of a SLP load group properly.
7278 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7279 all permutations we can generate.
7280 (vect_transform_slp_perm_load): Use the correct group-size.
7282 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7284 * genmatch.c (expr::gen_transform): For conditions, guess the type
7285 from the second operand.
7287 2015-06-08 Tom de Vries <tom@codesourcery.com>
7289 PR tree-optimization/66442
7290 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7291 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7292 if the loop latch is not a singleton. Use
7293 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7295 2015-06-08 Marek Polacek <polacek@redhat.com>
7298 * toplev.c (check_global_declaration): Don't warn about artificial
7301 2015-06-08 Tom de Vries <tom@codesourcery.com>
7303 PR tree-optimization/66436
7304 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7306 * gimplify.c: Add tree-dump.h include.
7307 (gimplify_function_tree): Dump function to gimple dump file.
7308 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7311 2015-06-08 Tom de Vries <tom@codesourcery.com>
7313 PR tree-optimization/66435
7314 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7317 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7319 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7320 of ptr_type_node to not be ptr_to_node.
7321 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7322 TREE_TYPE of pointers.
7323 * gimple-expr.c (useless_type_conversion): Reorder the check for
7324 function pointers and TYPE_CANONICAL.
7326 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7329 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7330 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7331 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7333 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7334 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7335 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7336 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7337 and non iso if unix2003.
7339 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7341 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7343 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7345 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7346 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7347 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7348 except.c, final.c, function.c, gcse-common.c, genemit.c,
7349 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7350 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7351 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7352 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7355 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7357 * combine.c (combine_split_insns): Remove cast.
7358 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7359 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7360 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7361 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7362 * genemit.c (gen_split): Change return type of generated functions to
7364 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7365 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7366 gen_peephole2_* functions.
7367 (print_subroutine, main): Likewise.
7368 * recog.c (peephole2_optimize): Remove cast.
7369 (peep2_next_insn): Promote return type to rtx_insn.
7370 * recog.h (peep2_next_insn): Fix prototype.
7371 * rtl.h (try_split, split_insns): Likewise.
7373 2015-06-06 DJ Delorie <dj@redhat.com>
7375 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7376 and subtraction too.
7378 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7381 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7382 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7383 instead of Snd. Disparage Sid/z alternative with '^'.
7385 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7387 * dwarf2out.c: Remove deferred_locations*.
7388 (dwarf2_debug_hooks): Add early_finish hook.
7389 Remove global_decl hook.
7390 Add early_global_decl and late_global_decl hook.
7391 New global early_dwarf.
7392 New structure set_early_dwarf.
7393 (output_die): Indicate whether a DIE was generated early
7394 when generating assembly with -dA.
7395 (struct limbo_die_struct): Document created_for field.
7396 Remove file_table_last_lookup.
7397 (remove_AT): Return TRUE if successful.
7398 (remove_child_TAG): Clear die_parent.
7399 (reparent_child): New function abstracted from...
7400 (splice_child_die): ...here.
7401 (new_die): ICE if a DIE ends up in limbo too late.
7403 (defer_location): Remove.
7404 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7405 (fill_variable_array_bounds): New.
7406 (decl_start_label): Call fill_variable_array_bounds.
7407 (gen_formal_parameter_die): Rewrite to reuse previously generated
7409 (gen_subprogram_die): Same.
7410 (gen_variable_die): Same.
7411 (gen_const_die): Same.
7412 (gen_label_die): Same.
7413 (gen_lexical_block_die): Same.
7414 (decl_will_get_specification_p): New.
7415 (local_function_static): New.
7416 (gen_struct_or_union_type_die): Fill in variable-length fields.
7417 (gen_typedef_die): Fill in variable-length typedefs.
7418 (gen_tagged_type_die): Gracefully return on error_mark_node.
7420 (gen_type_die_with_usage): Handle variable-length types.
7421 Remove duplicate code for ARRAY_TYPE case.
7422 (process_scope_var): Only process imported modules during early
7424 (dwarf2out_early_global_decl): New.
7425 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7426 (dwarf2out_type_decl): Set early_dwarf while calling
7428 (dwarf2out_decl): Verify that we did not recreate a previously
7430 Do not return on DECL_EXTERNALs in VAR_DECLs.
7431 Abstract some code to local_function_static.
7432 (lookup_filename): Remove use of file_table_last_lookup.
7433 Gracefully exit on missing file_name.
7434 (dwarf2out_finish): Verify limbo list.
7435 Remove deferred_locations_list use.
7436 Move deferred_asm_name and limbo flushing to...
7437 (dwarf2out_early_finish): ...here. New.
7438 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7439 deferred_asm_name, and file_table_last_lookup.
7440 * cgraph.h (referred_to_p): Add default argument.
7441 * cgraphunit.c (referred_to_p): Add and handle include_self
7443 (analyze_functions): Add first_time argument.
7444 Call check_global_declaration for all symbols.
7445 Call late_global_decl for nodes for moribund nodes.
7446 (finalize_compilation_unit): Add new argument to
7448 Call early_global_decl for functions.
7449 Call early_finish debug hook.
7450 * dbxout.c (dbxout_early_global_decl): New.
7451 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7452 (dbx_debug_hooks): Add new hooks.
7453 (xcoff_debug_hooks): Same.
7454 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7455 Add early and late debug hooks.
7456 Remove global_decl hook.
7457 * debug.h (struct gcc_debug_hooks): Add early_finish,
7458 early_global_decl, and late_global_decl fields.
7459 Remove global_decl field.
7460 Document gcc_debug_hooks.
7461 * gengtype.c (output_typename): Remove.
7462 * godump.c (go_early_global_decl): New.
7463 (go_late_global_decl): New.
7464 (go_global_decl): Remove.
7465 (dump_go_spec_init): Remove global_decl. Add
7466 {early,late}_global_decl.
7467 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7468 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7469 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7470 (write_global_declarations): Remove.
7471 (global_decl_processing): New.
7472 * langhooks.h (struct lang_hooks_for_decls): Remove
7473 final_write_globals field.
7474 Add post_compilation_parsing_cleanups field.
7475 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7476 * sdbout.c: Add early and late_global_decl hooks. Remove
7477 sdbout_global_decl hook.
7478 Add early_finish field for sdb_debug_hooks.
7479 (sdbout_global_decl): Remove.
7480 (sdbout_early_global_decl): New.
7481 (sdbout_late_global_decl): New.
7482 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7483 * toplev.c (check_global_declaration): Rename from
7484 check_global_declaration_1.
7485 Adapt to use symtab infrastructure.
7486 (check_global_declarations): Remove.
7487 (emit_debug_global_declarations): Remove.
7488 (compile_file): Remove call to final_write_globals langhook.
7489 Run the actual compilation process.
7490 Perform any post compilation parser cleanups.
7491 Generate late debug info.
7492 * toplev.h (check_global_declaration): New.
7493 (check_global_declaration_1): Remove.
7494 (check_global_declarations): Remove.
7495 (write_global_declarations): Remove.
7496 (emit_debug_global_declarations): Remove.
7497 (global_decl_processing): New.
7498 * tree-core.h (struct tree_block): Add DIE field.
7499 * tree.h (BLOCK_DIE): New.
7500 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7502 (vmsdbgout_early_global_decl): New.
7503 (vmsdbgout_late_global_decl): New.
7504 Add early_finish debug hook field to vmsdbg_debug_hooks.
7505 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7506 Add early and late_global_decl debug hooks.
7508 2015-06-05 Julian Brown <julian@codesourcery.com>
7509 Sandra Loosemore <sandra@codesourcery.com>
7511 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7512 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7513 to print-sysroot-suffix.sh script.
7515 2015-06-05 Tom de Vries <tom@codesourcery.com>
7517 merge from gomp4 branch:
7518 2015-05-28 Tom de Vries <tom@codesourcery.com>
7520 PR tree-optimization/65443
7521 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7522 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7523 (try_transform_to_exit_first_loop_alt): New function.
7524 (transform_to_exit_first_loop): Use
7525 try_transform_to_exit_first_loop_alt.
7527 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7529 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7530 emit_cmp_and_jump_insns with the mode of target.
7532 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7534 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7536 2015-06-04 DJ Delorie <dj@redhat.com>
7538 * config/msp430/msp430.md (movsi_s): New. Special case for
7539 storing a 20-bit symbol into a 32-bit register.
7540 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7541 * config/msp430/predicates.md (msp430_symbol_operand): New.
7543 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7545 * c-family/c-common.c (noplt): New attribute.
7546 (handle_noplt_attribute): New handler.
7547 * calls.c (prepare_call_address): Check for noplt
7549 * config/i386/i386.c (ix86_expand_call): Check
7550 for noplt attribute.
7551 (ix86_nopic_noplt_attribute_p): New function.
7552 (ix86_output_call_insn): Output indirect call for non-pic
7554 * doc/extend.texi (noplt): Document new attribute.
7555 * doc/invoke.texi: Document new attribute.
7557 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7559 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7560 real.h, and fixed-value.h when included in host source files.
7561 * double-int.h: Remove redundant #includes listed above.
7562 * fixed-value.h: Likewise.
7564 * wide-int.h: Likewise.
7565 * inchash.h: Likewise.
7566 * rtl.h: Add some include files When included from a generator file.
7567 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7568 * internal-fn.h: Don't include coretypes.h.
7569 * alias.c: Adjust includes for restructured coretypes.h.
7571 * attribs.c: Likewise.
7572 * auto-inc-dec.c: Likewise.
7573 * auto-profile.c: Likewise.
7574 * bb-reorder.c: Likewise.
7575 * bt-load.c: Likewise.
7576 * builtins.c: Likewise.
7577 * caller-save.c: Likewise.
7578 * calls.c: Likewise.
7581 * cfganal.c: Likewise.
7582 * cfgbuild.c: Likewise.
7583 * cfgcleanup.c: Likewise.
7584 * cfgexpand.c: Likewise.
7585 * cfghooks.c: Likewise.
7586 * cfgloop.c: Likewise.
7587 * cfgloop.h: Likewise.
7588 * cfgloopanal.c: Likewise.
7589 * cfgloopmanip.c: Likewise.
7590 * cfgrtl.c: Likewise.
7591 * cgraph.c: Likewise.
7592 * cgraphbuild.c: Likewise.
7593 * cgraphclones.c: Likewise.
7594 * cgraphunit.c: Likewise.
7595 * cilk-common.c: Likewise.
7596 * combine-stack-adj.c: Likewise.
7597 * combine.c: Likewise.
7598 * compare-elim.c: Likewise.
7599 * convert.c: Likewise.
7600 * coverage.c: Likewise.
7601 * cppbuiltin.c: Likewise.
7602 * cprop.c: Likewise.
7604 * cselib.c: Likewise.
7605 * data-streamer-in.c: Likewise.
7606 * data-streamer-out.c: Likewise.
7607 * data-streamer.c: Likewise.
7608 * dbxout.c: Likewise.
7611 * debug.c: Likewise.
7612 * df-core.c: Likewise.
7613 * df-problems.c: Likewise.
7614 * df-scan.c: Likewise.
7617 * dojump.c: Likewise.
7618 * dominance.c: Likewise.
7619 * domwalk.c: Likewise.
7620 * double-int.c: Likewise.
7622 * dumpfile.c: Likewise.
7623 * dwarf2asm.c: Likewise.
7624 * dwarf2cfi.c: Likewise.
7625 * dwarf2out.c: Likewise.
7626 * dwarf2out.h: Likewise.
7627 * emit-rtl.c: Likewise.
7628 * et-forest.c: Likewise.
7629 * except.c: Likewise.
7630 * explow.c: Likewise.
7631 * expmed.c: Likewise.
7633 * final.c: Likewise.
7634 * fixed-value.c: Likewise.
7635 * fold-const.c: Likewise.
7636 * function.c: Likewise.
7637 * fwprop.c: Likewise.
7638 * gcc-plugin.h: Likewise.
7640 * generic-match-head.c: Likewise.
7641 * ggc-page.c: Likewise.
7642 * gimple-builder.c: Likewise.
7643 * gimple-expr.c: Likewise.
7644 * gimple-fold.c: Likewise.
7645 * gimple-iterator.c: Likewise.
7646 * gimple-low.c: Likewise.
7647 * gimple-match-head.c: Likewise.
7648 * gimple-pretty-print.c: Likewise.
7649 * gimple-ssa-isolate-paths.c: Likewise.
7650 * gimple-ssa-strength-reduction.c: Likewise.
7651 * gimple-streamer-in.c: Likewise.
7652 * gimple-streamer-out.c: Likewise.
7653 * gimple-streamer.h: Likewise.
7654 * gimple-walk.c: Likewise.
7655 * gimple.c: Likewise.
7656 * gimplify-me.c: Likewise.
7657 * gimplify.c: Likewise.
7658 * godump.c: Likewise.
7659 * graph.c: Likewise.
7660 * graphite-blocking.c: Likewise.
7661 * graphite-dependences.c: Likewise.
7662 * graphite-interchange.c: Likewise.
7663 * graphite-isl-ast-to-gimple.c: Likewise.
7664 * graphite-optimize-isl.c: Likewise.
7665 * graphite-poly.c: Likewise.
7666 * graphite-scop-detection.c: Likewise.
7667 * graphite-sese-to-poly.c: Likewise.
7668 * graphite.c: Likewise.
7669 * haifa-sched.c: Likewise.
7670 * hooks.h: Likewise.
7671 * hw-doloop.c: Likewise.
7672 * ifcvt.c: Likewise.
7673 * incpath.c: Likewise.
7674 * init-regs.c: Likewise.
7675 * internal-fn.c: Likewise.
7676 * ipa-chkp.c: Likewise.
7677 * ipa-comdats.c: Likewise.
7678 * ipa-cp.c: Likewise.
7679 * ipa-devirt.c: Likewise.
7680 * ipa-icf-gimple.c: Likewise.
7681 * ipa-icf.c: Likewise.
7682 * ipa-inline-analysis.c: Likewise.
7683 * ipa-inline-transform.c: Likewise.
7684 * ipa-inline.c: Likewise.
7685 * ipa-polymorphic-call.c: Likewise.
7686 * ipa-profile.c: Likewise.
7687 * ipa-prop.c: Likewise.
7688 * ipa-pure-const.c: Likewise.
7689 * ipa-ref.c: Likewise.
7690 * ipa-reference.c: Likewise.
7691 * ipa-split.c: Likewise.
7692 * ipa-utils.c: Likewise.
7693 * ipa-visibility.c: Likewise.
7695 * ira-build.c: Likewise.
7696 * ira-color.c: Likewise.
7697 * ira-conflicts.c: Likewise.
7698 * ira-costs.c: Likewise.
7699 * ira-emit.c: Likewise.
7700 * ira-lives.c: Likewise.
7703 * langhooks.c: Likewise.
7705 * loop-doloop.c: Likewise.
7706 * loop-init.c: Likewise.
7707 * loop-invariant.c: Likewise.
7708 * loop-iv.c: Likewise.
7709 * loop-unroll.c: Likewise.
7710 * lower-subreg.c: Likewise.
7711 * lra-assigns.c: Likewise.
7712 * lra-coalesce.c: Likewise.
7713 * lra-constraints.c: Likewise.
7714 * lra-eliminations.c: Likewise.
7715 * lra-lives.c: Likewise.
7716 * lra-remat.c: Likewise.
7717 * lra-spills.c: Likewise.
7719 * lto-cgraph.c: Likewise.
7720 * lto-compress.c: Likewise.
7721 * lto-opts.c: Likewise.
7722 * lto-section-in.c: Likewise.
7723 * lto-section-out.c: Likewise.
7724 * lto-streamer-in.c: Likewise.
7725 * lto-streamer-out.c: Likewise.
7726 * lto-streamer.c: Likewise.
7728 * mode-switching.c: Likewise.
7729 * modulo-sched.c: Likewise.
7730 * omega.c: Likewise.
7731 * omp-low.c: Likewise.
7732 * optabs.c: Likewise.
7733 * opts-global.c: Likewise.
7734 * passes.c: Likewise.
7735 * plugin.c: Likewise.
7736 * postreload-gcse.c: Likewise.
7737 * postreload.c: Likewise.
7738 * predict.c: Likewise.
7739 * print-rtl.c: Likewise.
7740 * print-tree.c: Likewise.
7741 * profile.c: Likewise.
7743 * realmpfr.c: Likewise.
7744 * realmpfr.h: Likewise.
7745 * recog.c: Likewise.
7747 * reg-stack.c: Likewise.
7748 * regcprop.c: Likewise.
7749 * reginfo.c: Likewise.
7750 * regrename.c: Likewise.
7752 * regstat.c: Likewise.
7753 * reload.c: Likewise.
7754 * reload1.c: Likewise.
7755 * reorg.c: Likewise.
7756 * resource.c: Likewise.
7757 * rtl-chkp.c: Likewise.
7758 * rtlanal.c: Likewise.
7759 * rtlhooks.c: Likewise.
7760 * sanopt.c: Likewise.
7761 * sched-deps.c: Likewise.
7762 * sched-ebb.c: Likewise.
7763 * sched-rgn.c: Likewise.
7764 * sched-vis.c: Likewise.
7765 * sdbout.c: Likewise.
7766 * sel-sched-dump.c: Likewise.
7767 * sel-sched-ir.c: Likewise.
7768 * sel-sched.c: Likewise.
7770 * shrink-wrap.c: Likewise.
7771 * shrink-wrap.h: Likewise.
7772 * simplify-rtx.c: Likewise.
7773 * stack-ptr-mod.c: Likewise.
7774 * statistics.c: Likewise.
7776 * stor-layout.c: Likewise.
7777 * store-motion.c: Likewise.
7778 * stringpool.c: Likewise.
7779 * symtab.c: Likewise.
7780 * target-globals.c: Likewise.
7781 * targhooks.c: Likewise.
7782 * toplev.c: Likewise.
7783 * tracer.c: Likewise.
7784 * trans-mem.c: Likewise.
7785 * tree-affine.c: Likewise.
7786 * tree-affine.h: Likewise.
7787 * tree-browser.c: Likewise.
7788 * tree-call-cdce.c: Likewise.
7789 * tree-cfg.c: Likewise.
7790 * tree-cfgcleanup.c: Likewise.
7791 * tree-chkp-opt.c: Likewise.
7792 * tree-chkp.c: Likewise.
7793 * tree-chrec.c: Likewise.
7794 * tree-complex.c: Likewise.
7795 * tree-data-ref.c: Likewise.
7796 * tree-dfa.c: Likewise.
7797 * tree-diagnostic.c: Likewise.
7798 * tree-dump.c: Likewise.
7799 * tree-eh.c: Likewise.
7800 * tree-emutls.c: Likewise.
7801 * tree-if-conv.c: Likewise.
7802 * tree-inline.c: Likewise.
7803 * tree-into-ssa.c: Likewise.
7804 * tree-iterator.c: Likewise.
7805 * tree-loop-distribution.c: Likewise.
7806 * tree-nested.c: Likewise.
7807 * tree-nrv.c: Likewise.
7808 * tree-object-size.c: Likewise.
7809 * tree-outof-ssa.c: Likewise.
7810 * tree-parloops.c: Likewise.
7811 * tree-phinodes.c: Likewise.
7812 * tree-predcom.c: Likewise.
7813 * tree-pretty-print.c: Likewise.
7814 * tree-pretty-print.h: Likewise.
7815 * tree-profile.c: Likewise.
7816 * tree-scalar-evolution.c: Likewise.
7817 * tree-sra.c: Likewise.
7818 * tree-ssa-address.c: Likewise.
7819 * tree-ssa-alias.c: Likewise.
7820 * tree-ssa-ccp.c: Likewise.
7821 * tree-ssa-coalesce.c: Likewise.
7822 * tree-ssa-copy.c: Likewise.
7823 * tree-ssa-copyrename.c: Likewise.
7824 * tree-ssa-dce.c: Likewise.
7825 * tree-ssa-dom.c: Likewise.
7826 * tree-ssa-dse.c: Likewise.
7827 * tree-ssa-forwprop.c: Likewise.
7828 * tree-ssa-ifcombine.c: Likewise.
7829 * tree-ssa-live.c: Likewise.
7830 * tree-ssa-loop-ch.c: Likewise.
7831 * tree-ssa-loop-im.c: Likewise.
7832 * tree-ssa-loop-ivcanon.c: Likewise.
7833 * tree-ssa-loop-ivopts.c: Likewise.
7834 * tree-ssa-loop-manip.c: Likewise.
7835 * tree-ssa-loop-niter.c: Likewise.
7836 * tree-ssa-loop-prefetch.c: Likewise.
7837 * tree-ssa-loop-unswitch.c: Likewise.
7838 * tree-ssa-loop.c: Likewise.
7839 * tree-ssa-loop.h: Likewise.
7840 * tree-ssa-math-opts.c: Likewise.
7841 * tree-ssa-operands.c: Likewise.
7842 * tree-ssa-phiopt.c: Likewise.
7843 * tree-ssa-phiprop.c: Likewise.
7844 * tree-ssa-pre.c: Likewise.
7845 * tree-ssa-propagate.c: Likewise.
7846 * tree-ssa-reassoc.c: Likewise.
7847 * tree-ssa-sccvn.c: Likewise.
7848 * tree-ssa-scopedtables.c: Likewise.
7849 * tree-ssa-sink.c: Likewise.
7850 * tree-ssa-strlen.c: Likewise.
7851 * tree-ssa-structalias.c: Likewise.
7852 * tree-ssa-tail-merge.c: Likewise.
7853 * tree-ssa-ter.c: Likewise.
7854 * tree-ssa-threadedge.c: Likewise.
7855 * tree-ssa-threadupdate.c: Likewise.
7856 * tree-ssa-uncprop.c: Likewise.
7857 * tree-ssa-uninit.c: Likewise.
7858 * tree-ssa.c: Likewise.
7859 * tree-ssanames.c: Likewise.
7860 * tree-stdarg.c: Likewise.
7861 * tree-streamer-in.c: Likewise.
7862 * tree-streamer-out.c: Likewise.
7863 * tree-streamer.c: Likewise.
7864 * tree-switch-conversion.c: Likewise.
7865 * tree-tailcall.c: Likewise.
7866 * tree-vect-data-refs.c: Likewise.
7867 * tree-vect-generic.c: Likewise.
7868 * tree-vect-loop-manip.c: Likewise.
7869 * tree-vect-loop.c: Likewise.
7870 * tree-vect-patterns.c: Likewise.
7871 * tree-vect-slp.c: Likewise.
7872 * tree-vect-stmts.c: Likewise.
7873 * tree-vectorizer.c: Likewise.
7874 * tree-vrp.c: Likewise.
7877 * ubsan.c: Likewise.
7878 * valtrack.c: Likewise.
7879 * value-prof.c: Likewise.
7880 * var-tracking.c: Likewise.
7881 * varasm.c: Likewise.
7882 * varpool.c: Likewise.
7883 * vmsdbgout.c: Likewise.
7884 * vtable-verify.c: Likewise.
7886 * wide-int-print.cc: Likewise.
7887 * wide-int-print.h: Likewise.
7888 * wide-int.cc: Likewise.
7889 * xcoffout.c: Likewise.
7890 * config/aarch64/aarch64-builtins.c: Likewise.
7891 * config/aarch64/aarch64.c: Likewise.
7892 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7893 * config/alpha/alpha.c: Likewise.
7894 * config/arc/arc.c: Likewise.
7895 * config/arm/aarch-common.c: Likewise.
7896 * config/arm/arm-builtins.c: Likewise.
7897 * config/arm/arm-c.c: Likewise.
7898 * config/arm/arm.c: Likewise.
7899 * config/avr/avr-c.c: Likewise.
7900 * config/avr/avr-log.c: Likewise.
7901 * config/avr/avr.c: Likewise.
7902 * config/bfin/bfin.c: Likewise.
7903 * config/c6x/c6x.c: Likewise.
7904 * config/cr16/cr16.c: Likewise.
7905 * config/cris/cris.c: Likewise.
7906 * config/darwin-c.c: Likewise.
7907 * config/darwin.c: Likewise.
7908 * config/default-c.c: Likewise.
7909 * config/epiphany/epiphany.c: Likewise.
7910 * config/epiphany/mode-switch-use.c: Likewise.
7911 * config/epiphany/resolve-sw-modes.c: Likewise.
7912 * config/fr30/fr30.c: Likewise.
7913 * config/frv/frv.c: Likewise.
7914 * config/ft32/ft32.c: Likewise.
7915 * config/glibc-c.c: Likewise.
7916 * config/h8300/h8300.c: Likewise.
7917 * config/i386/i386-c.c: Likewise.
7918 * config/i386/i386.c: Likewise.
7919 * config/i386/msformat-c.c: Likewise.
7920 * config/i386/winnt-cxx.c: Likewise.
7921 * config/i386/winnt-stubs.c: Likewise.
7922 * config/i386/winnt.c: Likewise.
7923 * config/ia64/ia64-c.c: Likewise.
7924 * config/ia64/ia64.c: Likewise.
7925 * config/iq2000/iq2000.c: Likewise.
7926 * config/lm32/lm32.c: Likewise.
7927 * config/m32c/m32c-pragma.c: Likewise.
7928 * config/m32c/m32c.c: Likewise.
7929 * config/m32r/m32r.c: Likewise.
7930 * config/m68k/m68k.c: Likewise.
7931 * config/mcore/mcore.c: Likewise.
7932 * config/mep/mep-pragma.c: Likewise.
7933 * config/mep/mep.c: Likewise.
7934 * config/microblaze/microblaze-c.c: Likewise.
7935 * config/microblaze/microblaze.c: Likewise.
7936 * config/mips/mips.c: Likewise.
7937 * config/mmix/mmix.c: Likewise.
7938 * config/mn10300/mn10300.c: Likewise.
7939 * config/moxie/moxie.c: Likewise.
7940 * config/msp430/msp430-c.c: Likewise.
7941 * config/msp430/msp430.c: Likewise.
7942 * config/nds32/nds32-cost.c: Likewise.
7943 * config/nds32/nds32-fp-as-gp.c: Likewise.
7944 * config/nds32/nds32-intrinsic.c: Likewise.
7945 * config/nds32/nds32-isr.c: Likewise.
7946 * config/nds32/nds32-md-auxiliary.c: Likewise.
7947 * config/nds32/nds32-memory-manipulation.c: Likewise.
7948 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7949 * config/nds32/nds32-predicates.c: Likewise.
7950 * config/nds32/nds32.c: Likewise.
7951 * config/nios2/nios2.c: Likewise.
7952 * config/nvptx/nvptx.c: Likewise.
7953 * config/pa/pa.c: Likewise.
7954 * config/pdp11/pdp11.c: Likewise.
7955 * config/rl78/rl78-c.c: Likewise.
7956 * config/rl78/rl78.c: Likewise.
7957 * config/rs6000/rs6000-c.c: Likewise.
7958 * config/rs6000/rs6000.c: Likewise.
7959 * config/rx/rx.c: Likewise.
7960 * config/s390/s390-c.c: Likewise.
7961 * config/s390/s390.c: Likewise.
7962 * config/sh/sh-c.c: Likewise.
7963 * config/sh/sh-mem.cc: Likewise.
7964 * config/sh/sh.c: Likewise.
7965 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7966 * config/sh/sh_treg_combine.cc: Likewise.
7967 * config/sol2-c.c: Likewise.
7968 * config/sol2-cxx.c: Likewise.
7969 * config/sol2-stubs.c: Likewise.
7970 * config/sol2.c: Likewise.
7971 * config/sparc/sparc-c.c: Likewise.
7972 * config/sparc/sparc.c: Likewise.
7973 * config/spu/spu-c.c: Likewise.
7974 * config/spu/spu.c: Likewise.
7975 * config/stormy16/stormy16.c: Likewise.
7976 * config/tilegx/mul-tables.c: Likewise.
7977 * config/tilegx/tilegx-c.c: Likewise.
7978 * config/tilegx/tilegx.c: Likewise.
7979 * config/tilepro/mul-tables.c: Likewise.
7980 * config/tilepro/tilepro-c.c: Likewise.
7981 * config/tilepro/tilepro.c: Likewise.
7982 * config/v850/v850-c.c: Likewise.
7983 * config/v850/v850.c: Likewise.
7984 * config/vax/vax.c: Likewise.
7985 * config/visium/visium.c: Likewise.
7986 * config/vms/vms-c.c: Likewise.
7987 * config/vms/vms.c: Likewise.
7988 * config/vxworks.c: Likewise.
7989 * config/winnt-c.c: Likewise.
7990 * config/xtensa/xtensa.c: Likewise.
7991 * common/config/bfin/bfin-common.c: Likewise.
7993 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7995 * tree.h (tree_code_for_canonical_type_merging): New function.
7996 * tree.c (gimple_canonical_types_compatible_p): Use
7997 tree_code_for_canonical_type_merging..
7999 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8003 * doc/tm.texi: Regenerate.
8004 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8005 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8006 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8007 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8008 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8009 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8010 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8011 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8012 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8014 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8016 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8017 register fma steering pass.
8018 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8019 AARCH64_TUNE_FMA_STEERING.
8021 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8023 * tree.c (verify_type_variant): Verify that type and variant is
8025 (gimple_canonical_types_compatible_p): Look for main variants.
8027 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8029 * config.gcc (powerpc*-*-*): Add support for a new configure
8030 option --with-advance-toolchain=<xxx> which overrides using the
8031 default header files, libraries and dynamic linker.
8033 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8034 specs to support the configure --with-advance-toolchain=<xxx>
8036 (INCLUDE_EXTRA_SPEC): Likewise.
8037 (LINK_OS_EXTRA_SPEC32): Likewise.
8038 (LINK_OK_EXTRA_SPEC64): Likewise.
8039 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8040 (DYNAMIC_LINKER_PREFIX): Likewise.
8041 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8043 (GLIBC_DYNAMIC_LINKER32): Likewise.
8044 (GLIBC_DYNAMIC_LINKER64): Likewise.
8045 (LINK_OS_LINUX_SPEC32): Likewise.
8046 (LINK_OS_LINUX_SPEC64): Likewise.
8048 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8049 configuration option.
8051 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8054 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8055 to determine current function ABI.
8056 (ix86_function_value_regno_p): Ditto.
8058 2015-06-03 Martin Liska <mliska@suse.cz>
8060 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8061 * bitmap.h (struct bitmap_usage): Likewise.
8062 * ggc-common.c (struct ggc_usage): Likewise.
8063 * mem-stats.h (struct mem_location): Likewise.
8064 (struct mem_usage): Likewise.
8065 * vec.c (struct vec_usage): Likewise.
8067 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8069 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8072 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8074 * doc/plugins.texi (enum plugin_event): New event.
8075 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8076 and PLUGIN_FINISH_FUNCTION.
8077 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8078 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8080 2015-06-03 Richard Biener <rguenther@suse.de>
8082 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8083 compute GROUP_GAP for the first element.
8084 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8087 2015-06-03 Nick Clifton <nickc@redhat.com>
8089 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8090 copy when calling a function.
8091 * config/rl78/rl78.c (need_to_save): Do not push the frame
8092 pointer in an interrupt handler prologue if it is never used.
8094 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8096 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8098 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8100 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8101 reference when cloning alias node.
8103 2015-06-03 Martin Liska <mliska@suse.cz>
8105 * alloc-pool.h (struct pool_usage): Correct space padding.
8106 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8107 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8108 * tree.c (dump_tree_statistics): Align columns in a report.
8110 2015-06-03 Martin Liska <mliska@suse.cz>
8112 * alloc-pool.c (allocate_pool_descriptor): Remove.
8113 (struct pool_output_info): Likewise.
8114 (print_alloc_pool_statistics): Likewise.
8115 (dump_alloc_pool_statistics): Likewise.
8116 * alloc-pool.h (struct pool_usage): New struct.
8117 (pool_allocator::initialize): Change usage of memory statistics
8119 (pool_allocator::release): Likewise.
8120 (pool_allocator::allocate): Likewise.
8121 (pool_allocator::remove): Likewise.
8122 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8123 for a pool allocator.
8124 * mem-stats.h (struct mem_location): Add new ctor.
8125 (struct mem_usage): Add counter for number of
8127 (mem_alloc_description::register_descriptor): New overload of
8128 * mem-stats.h (mem_location::to_string): New function.
8129 * bitmap.h (struct bitmap_usage): Use this new function.
8130 * ggc-common.c (struct ggc_usage): Likewise.
8133 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8135 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8136 of GCC_INSN_FLAGS_H block.
8138 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8140 * explow.c (plus_constant): Update check after force_const_mem call
8141 to see if the value returned is not a NULL_RTX.
8143 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8145 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8146 remove instumentation thunks calling reachable functions.
8147 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8148 * lto/lto-partition.c (privatize_symbol_name_1): New.
8149 (privatize_symbol_name): Privatize both decl and orig_decl
8150 names for instrumented functions.
8151 * cgraph.c (cgraph_node::verify_node): Add transparent
8152 alias chain check for instrumented node.
8154 2015-06-03 Marek Polacek <polacek@redhat.com>
8158 * tree.c (attribute_value_equal): Handle attribute format.
8159 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8161 2015-06-03 Richard Biener <rguenther@suse.de>
8163 PR tree-optimization/63916
8164 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8165 Forward-propagate non-invariant addresses by splicing their
8166 reference ops if the result isn't going to be used by PRE.
8167 (vn_reference_lookup_3): Remove pointless assert.
8169 2015-06-03 Richard Biener <rguenther@suse.de>
8171 PR tree-optimization/66375
8172 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8173 add to the evolution before following SSA edges.
8175 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8177 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8178 (dump_use, dump_cand, find_induction_variables): Pass new argument
8180 (record_use): Preserve the ssa name information in IV.
8182 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8184 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8186 (add_mode_tests): Don't add mode tests if the predicate only
8187 accepts scalar constant integers. Otherwise, allow the mode
8188 of "op" to be VOIDmode if the predicate does accept such integers.
8190 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8193 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8194 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8195 (aarch64_secondary_reload): Likewise
8196 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8198 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8201 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8202 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8205 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8207 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8209 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8210 provide access to the IBM extended double floating point mode if
8211 long double is IEEE 128-bit floating point.
8212 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8213 point if long double is the IBM extended double type.
8215 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8216 enable adding IEEE 128-bit floating point support.
8217 (-mfloat128-software): Likewise.
8218 (-mfloat128-sw): Likewise.
8220 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8221 128-bit floating point types to occupy any register if
8222 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8223 -mfloat128-software is enabled.
8224 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8226 (rs6000_option_override_internal): Add -mfloat128-* support.
8227 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8229 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8230 and float128 type nodes.
8231 (ieee128_float_type_node): Likewise.
8232 (ibm128_float_type_node): Likewise.
8234 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8237 * config/aarch64/geniterators.sh: Rewrite in awk.
8239 2015-06-02 Martin Liska <mliska@suse.cz>
8241 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8242 values to avoid -Wmaybe-uninitialized errors.
8244 2015-06-02 Richard Biener <rguenther@suse.de>
8247 * dwarf2out.c (lookup_context_die): New function.
8248 (resolve_addr): Avoid forcing a full DIE for the
8249 target of a DW_TAG_GNU_call_site during late compilation.
8250 Instead create a stub DIE without a type if we have a
8251 context DIE present.
8253 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8255 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8257 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8259 PR tree-optimization/48052
8260 * cfgloop.h (struct control_iv): New.
8261 (struct loop): New field control_ivs.
8262 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8263 (number_of_iterations_lt): Set no_overflow information.
8264 (number_of_iterations_exit): Init control iv in niter struct.
8265 (record_control_iv): New.
8266 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8267 (loop_exits_before_overflow): New. Interface factored out of
8268 scev_probably_wraps_p.
8269 (scev_probably_wraps_p): Factor loop niter related code into
8270 loop_exits_before_overflow.
8271 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8272 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8274 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8276 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8277 the target doesn't belong to the current function.
8279 2015-06-02 Marek Polacek <polacek@redhat.com>
8282 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8283 get_maxval_strlen does not produce an INTEGER_CST.
8285 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8287 * config/arc/constraints.md: Use lower-case names in match_code.
8288 * config/mmix/constraints.md: Likewise.
8290 2015-06-02 Richard Biener <rguenther@suse.de>
8292 PR tree-optimization/65961
8293 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8294 check and clarify dump message.
8295 (vect_build_slp_tree): If all children are built up from scalars
8296 build up the parent from scalars instead.
8297 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8299 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8302 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8303 instead of print ... .
8305 2015-06-02 Alan Modra <amodra@gmail.com>
8307 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8310 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8312 PR tree-optimization/52563
8313 PR tree-optimization/62173
8314 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8315 (alloc_iv, set_iv): New parameter.
8316 (determine_biv_step): Delete.
8317 (find_bivs): Inline original determine_biv_step. Pass new
8319 (idx_find_step): Use no_overflow information for conversion.
8320 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8321 resolve_mixers handle folded_casts.
8322 (instantiate_scev_name): Change bool parameter to bool pointer.
8323 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8324 (instantiate_array_ref, instantiate_scev_not): Ditto.
8325 (instantiate_scev_3, instantiate_scev_2): Ditto.
8326 (instantiate_scev_1, instantiate_scev_r): Ditto.
8327 (instantiate_scev_convert, ): Change parameter. Pass argument
8328 to chrec_convert_aggressive.
8329 (instantiate_scev): Change argument.
8330 (resolve_mixers): New parameter and set it.
8331 (scev_const_prop): New argument.
8332 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8333 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8335 (chrec_convert): New parameter. Move definition below.
8336 (chrec_convert_aggressive): New parameter and set it. Call
8337 convert_affine_scev.
8338 * tree-chrec.h (chrec_convert): New parameter.
8339 (chrec_convert_aggressive): Ditto.
8341 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8343 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8344 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8345 the LHS of a no-return call if its type has variable size.
8346 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8347 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8349 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8351 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8352 * config.in: Regenerate.
8354 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8356 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8357 consecutive accesses within outer-loop with force_vectorize
8358 for references with zero step in inner-loop.
8360 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8362 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8363 rather than from gcc/build directory.
8365 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8368 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8369 for __sync memory models, emit initial loads and final barriers as
8372 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8375 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8376 (aarch64_split_atomic_op): Check for __sync memory models, emit
8377 appropriate initial loads and final barriers.
8379 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8381 * Makefile.in: Fix gcov dependencies that should
8382 not point to a build folder.
8384 2015-06-01 Richard Biener <rguenther@suse.de>
8387 2015-05-29 Richard Biener <rguenther@suse.de>
8389 PR tree-optimization/66314
8390 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8391 parameter that says which loop the new block belongs to.
8392 (ssa_create_duplicates): Blocks duplicated for the threaded
8393 path belong to the loop of the thread destination.
8395 2015-06-01 Martin Liska <mliska@suse.cz>
8397 * sched-deps.c: Include pool-alloc.h before
8398 cselib.h header file is included.
8400 2015-06-01 Richard Biener <rguenther@suse.de>
8402 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8405 2015-06-01 Martin Liska <mliska@suse.cz>
8407 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8408 a function local variable.
8410 2015-06-01 Martin Liska <mliska@suse.cz>
8412 * alloc-pool.c (create_alloc_pool): Remove.
8413 (empty_alloc_pool): Likewise.
8414 (free_alloc_pool): Likewise.
8415 (free_alloc_pool_if_empty): Likewise.
8416 (pool_alloc): Likewise.
8417 (pool_free): Likewise.
8418 * alloc-pool.h: Remove old declarations.
8420 2015-06-01 Martin Liska <mliska@suse.cz>
8422 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8423 (ira_create_object): Likewise.
8424 (ira_create_allocno): Likewise.
8425 (ira_create_live_range): Likewise.
8426 (copy_live_range): Likewise.
8427 (ira_finish_live_range): Likewise.
8428 (ira_free_allocno_costs): Likewise.
8429 (finish_allocno): Likewise.
8430 (finish_allocnos): Likewise.
8431 (initiate_prefs): Likewise.
8432 (ira_create_pref): Likewise.
8433 (finish_pref): Likewise.
8434 (finish_prefs): Likewise.
8435 (initiate_copies): Likewise.
8436 (ira_create_copy): Likewise.
8437 (finish_copy): Likewise.
8438 (finish_copies): Likewise.
8439 (finish_prefs): Likewise.
8441 2015-06-01 Martin Liska <mliska@suse.cz>
8443 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8444 (allocate_and_init_ipcp_value): Likewise.
8445 (ipcp_lattice::add_value): Likewise.
8446 (merge_agg_lats_step): Likewise.
8447 (ipcp_driver): Likewise.
8448 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8449 (ipa_free_all_structures_after_iinln): Likewise.
8450 * ipa-prop.h: Likewise.
8452 2015-06-01 Martin Liska <mliska@suse.cz>
8454 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8456 (set_hint_predicate): Likewise.
8457 (inline_summary_alloc): Likewise.
8458 (reset_inline_edge_summary): Likewise.
8459 (reset_inline_summary): Likewise.
8460 (set_cond_stmt_execution_predicate): Likewise.
8461 (set_switch_stmt_execution_predicate): Likewise.
8462 (compute_bb_predicates): Likewise.
8463 (estimate_function_body_sizes): Likewise.
8464 (inline_free_summary): Likewise.
8466 2015-06-01 Martin Liska <mliska@suse.cz>
8468 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8469 (ipa_edge_duplication_hook): Likewise.
8470 (ipa_free_all_structures_after_ipa_cp): Likewise.
8471 (ipa_free_all_structures_after_iinln): Likewise.
8473 2015-06-01 Martin Liska <mliska@suse.cz>
8475 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8476 (ipa_profile_generate_summary): Likewise.
8477 (ipa_profile_read_summary): Likewise.
8478 (ipa_profile): Likewise.
8480 2015-06-01 Martin Liska <mliska@suse.cz>
8482 * tree-ssa-structalias.c (new_var_info): Use new type-based
8484 (new_constraint): Likewise.
8485 (init_alias_vars): Likewise.
8486 (delete_points_to_sets): Likewise.
8488 2015-06-01 Martin Liska <mliska@suse.cz>
8490 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8491 (free_strinfo): Likewise.
8492 (pass_strlen::execute): Likewise.
8494 2015-06-01 Martin Liska <mliska@suse.cz>
8496 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8498 (vn_reference_insert_pieces): Likewise.
8499 (vn_phi_insert): Likewise.
8500 (visit_reference_op_call): Likewise.
8501 (copy_phi): Likewise.
8502 (copy_reference): Likewise.
8503 (process_scc): Likewise.
8504 (allocate_vn_table): Likewise.
8505 (free_vn_table): Likewise.
8507 2015-06-01 Martin Liska <mliska@suse.cz>
8509 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8511 (add_repeat_to_ops_vec): Likewise.
8512 (get_ops): Likewise.
8513 (maybe_optimize_range_tests): Likewise.
8514 (init_reassoc): Likewise.
8515 (fini_reassoc): Likewise.
8517 2015-06-01 Martin Liska <mliska@suse.cz>
8519 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8521 (bitmap_set_new): Likewise.
8522 (get_or_alloc_expr_for_constant): Likewise.
8523 (get_or_alloc_expr_for): Likewise.
8524 (phi_translate_1): Likewise.
8525 (compute_avail): Likewise.
8526 (init_pre): Likewise.
8527 (fini_pre): Likewise.
8529 2015-06-01 Martin Liska <mliska@suse.cz>
8531 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8532 (delete_dep_node): Likewise.
8533 (create_deps_list): Likewise.
8534 (free_deps_list): Likewise.
8535 (sched_deps_init): Likewise.
8536 (sched_deps_finish): Likewise.
8538 2015-06-01 Martin Liska <mliska@suse.cz>
8540 * regcprop.c (free_debug_insn_changes): Use new type-based
8542 (replace_oldest_value_reg): Likewise.
8543 (pass_cprop_hardreg::execute): Likewise.
8545 2015-06-01 Martin Liska <mliska@suse.cz>
8547 * ira-build.c (initiate_cost_vectors): Use new type-based
8549 (ira_allocate_cost_vector): Likewise.
8550 (ira_free_cost_vector): Likewise.
8551 (finish_cost_vectors): Likewise.
8553 2015-06-01 Martin Liska <mliska@suse.cz>
8555 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8557 (free_sched_pools): Likewise.
8558 * sel-sched-ir.h (_list_alloc): Likewise.
8559 (_list_remove): Likewise.
8561 2015-06-01 Martin Liska <mliska@suse.cz>
8563 * stmt.c (add_case_node): Use new type-based pool allocator.
8564 (expand_case): Likewise.
8565 (expand_sjlj_dispatch_table): Likewise.
8567 2015-06-01 Martin Liska <mliska@suse.cz>
8569 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8570 (free_bb): Likewise.
8571 (pass_cse_reciprocals::execute): Likewise.
8573 2015-06-01 Martin Liska <mliska@suse.cz>
8575 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8576 (sra_deinitialize) Likewise.
8577 (create_access_1) Likewise.
8578 (build_accesses_from_assign) Likewise.
8579 (create_artificial_child_access) Likewise.
8581 2015-06-01 Martin Liska <mliska@suse.cz>
8583 * dse.c (get_group_info):Use new type-based pool allocator.
8584 (dse_step0) Likewise.
8585 (free_store_info) Likewise.
8586 (delete_dead_store_insn) Likewise.
8587 (free_read_records) Likewise.
8588 (record_store) Likewise.
8589 (replace_read) Likewise.
8590 (check_mem_read_rtx) Likewise.
8591 (scan_insn) Likewise.
8592 (dse_step1) Likewise.
8593 (dse_step7) Likewise.
8595 2015-06-01 Martin Liska <mliska@suse.cz>
8597 * df-scan.c (struct df_scan_problem_data):Use new type-based
8599 (df_scan_free_internal) Likewise.
8600 (df_scan_alloc) Likewise.
8601 (df_grow_reg_info) Likewise.
8602 (df_free_ref) Likewise.
8603 (df_insn_create_insn_record) Likewise.
8604 (df_mw_hardreg_chain_delete) Likewise.
8605 (df_insn_info_delete) Likewise.
8606 (df_free_collection_rec) Likewise.
8607 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8608 (df_sort_and_compress_mws) Likewise.
8609 (df_ref_create_structure) Likewise.
8610 (df_ref_record) Likewise.
8612 2015-06-01 Martin Liska <mliska@suse.cz>
8614 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8615 (df_chain_unlink_1) Likewise.
8616 (df_chain_unlink) Likewise.
8617 (df_chain_remove_problem) Likewise.
8618 (df_chain_alloc) Likewise.
8619 (df_chain_free) Likewise.
8620 * df.h (struct dataflow) Likewise.
8622 2015-06-01 Martin Liska <mliska@suse.cz>
8624 * cselib.c (new_elt_list):Use new type-based pool allocator.
8625 (new_elt_loc_list) Likewise.
8626 (unchain_one_elt_list) Likewise.
8627 (unchain_one_elt_loc_list) Likewise.
8628 (unchain_one_value) Likewise.
8629 (new_cselib_val) Likewise.
8630 (cselib_init) Likewise.
8631 (cselib_finish) Likewise.
8633 2015-06-01 Martin Liska <mliska@suse.cz>
8635 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8636 (sh_reorg) Likewise.
8638 2015-06-01 Martin Liska <mliska@suse.cz>
8640 * cfg.c (initialize_original_copy_tables):Use new type-based
8642 (free_original_copy_tables) Likewise.
8643 (copy_original_table_clear) Likewise.
8644 (copy_original_table_set) Likewise.
8646 2015-06-01 Martin Liska <mliska@suse.cz>
8648 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8650 (asan_mem_ref_new) Likewise.
8651 (free_mem_ref_resources) Likewise.
8653 2015-06-01 Martin Liska <mliska@suse.cz>
8655 * var-tracking.c (variable_htab_free):Use new type-based
8657 (attrs_list_clear) Likewise.
8658 (attrs_list_insert) Likewise.
8659 (attrs_list_copy) Likewise.
8660 (shared_hash_unshare) Likewise.
8661 (shared_hash_destroy) Likewise.
8662 (unshare_variable) Likewise.
8663 (var_reg_delete_and_set) Likewise.
8664 (var_reg_delete) Likewise.
8665 (var_regno_delete) Likewise.
8666 (drop_overlapping_mem_locs) Likewise.
8667 (variable_union) Likewise.
8668 (insert_into_intersection) Likewise.
8669 (canonicalize_values_star) Likewise.
8670 (variable_merge_over_cur) Likewise.
8671 (dataflow_set_merge) Likewise.
8672 (remove_duplicate_values) Likewise.
8673 (variable_post_merge_new_vals) Likewise.
8674 (dataflow_set_preserve_mem_locs) Likewise.
8675 (dataflow_set_remove_mem_locs) Likewise.
8676 (variable_from_dropped) Likewise.
8677 (variable_was_changed) Likewise.
8678 (set_slot_part) Likewise.
8679 (clobber_slot_part) Likewise.
8680 (delete_slot_part) Likewise.
8681 (loc_exp_insert_dep) Likewise.
8682 (notify_dependents_of_changed_value) Likewise.
8683 (emit_notes_for_differences_1) Likewise.
8684 (vt_emit_notes) Likewise.
8685 (vt_initialize) Likewise.
8686 (vt_finalize) Likewise.
8688 2015-06-01 Martin Liska <mliska@suse.cz>
8690 * ira-color.c (init_update_cost_records):Use new type-based
8692 (get_update_cost_record) Likewise.
8693 (free_update_cost_record_list) Likewise.
8694 (finish_update_cost_records) Likewise.
8695 (initiate_cost_update) Likewise.
8697 2015-06-01 Martin Liska <mliska@suse.cz>
8699 * lra.c (init_insn_regs): Use new type-based pool allocator.
8700 (new_insn_reg) Likewise.
8701 (free_insn_reg) Likewise.
8702 (free_insn_regs) Likewise.
8703 (finish_insn_regs) Likewise.
8704 (init_insn_recog_data) Likewise.
8705 (init_reg_info) Likewise.
8706 (finish_reg_info) Likewise.
8707 (lra_free_copies) Likewise.
8708 (lra_create_copy) Likewise.
8709 (invalidate_insn_data_regno_info) Likewise.
8711 2015-06-01 Martin Liska <mliska@suse.cz>
8713 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8714 (free_live_range_list) Likewise.
8715 (create_live_range) Likewise.
8716 (copy_live_range) Likewise.
8717 (lra_merge_live_ranges) Likewise.
8718 (remove_some_program_points_and_update_live_ranges) Likewise.
8719 (lra_live_ranges_init) Likewise.
8720 (lra_live_ranges_finish) Likewise.
8722 2015-06-01 Martin Liska <mliska@suse.cz>
8724 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8725 (et_new_tree): Likewise.
8726 (et_free_tree): Likewise.
8727 (et_free_tree_force): Likewise.
8728 (et_free_pools): Likewise.
8729 (et_split): Likewise.
8731 2015-06-01 Martin Liska <mliska@suse.cz>
8733 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8735 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8736 (pool_allocator::release): Likewise.
8737 (inline pool_allocator::release_if_empty): Likewise.
8738 (inline pool_allocator::~pool_allocator): Likewise.
8739 (pool_allocator::allocate): Likewise.
8740 (pool_allocator::remove): Likewise.
8742 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8744 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8747 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8749 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8751 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8752 (arm_macro_fusion_p): Likewise.
8753 (arm_macro_fusion_pair_p): Likewise.
8755 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8757 * config/aarch64/aarch64-protos.h (tune_params): Rename
8758 fuseable_ops to fusible_ops.
8759 * config/aarch64/aarch64.c (generic_tunings): Rename
8760 fuseable_ops to fusible_ops.
8761 (cortexa53_tunings): Likewise.
8762 (cortexa57_tunings): Likewise.
8763 (thunderx_tunings): Likewise.
8764 (xgene1_tunings): Likewise.
8765 (aarch64_macro_fusion_p): Likewise.
8766 (aarch64_macro_fusion_pair_p): Likewise.
8768 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8770 * config/s390/driver-native.c: New file.
8771 * config/s390/x-native: New file.
8772 * config.host: Add new files for s390.
8773 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8775 * config.gcc: Likewise.
8776 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8777 * config/s390/s390-opts.h (enum processor_type): Ditto.
8778 * config/s390/s390.c (s390_option_override): Catch unhandled
8781 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8784 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8785 redirection for instrumented calls.
8786 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8787 (append_compiler_options): Append -fcheck-pointer-bounds.
8788 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8789 (chkp_redirect_edge): New.
8790 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8791 (chkp_redirect_edge): New.
8793 2015-06-01 Richard Biener <rguenther@suse.de>
8795 PR tree-optimization/66280
8796 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8799 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8801 * config/aarch64/aarch64.md
8802 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8805 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8807 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8808 Remove obsolete kludge.
8810 2015-06-01 Richard Biener <rguenther@suse.de>
8812 * tree-ssa-reassoc.c (get_rank): Simplify.
8814 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8816 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8817 * configure: Regenerated.
8819 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8821 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8822 issue (add space between string literal and macro).
8823 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8825 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8827 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8828 implict or explicit -fPIE or -fpie.
8830 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8832 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8834 2015-05-28 DJ Delorie <dj@redhat.com>
8836 * expmed.c (extract_bit_field_1): Avoid clobbering a
8837 yet-to-be-used base/index register.
8839 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8841 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8842 (alias_stats): Add num_universal.
8843 (alias_set_subset_of): Special case pointers; be ready for NULL
8845 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8847 (init_alias_set_entry): Break out from ...
8848 (record_alias_subset): ... here; propagate new fields;
8849 allocate children only when really needed.
8850 (get_alias_set): Do less generous pointer globbing.
8851 (dump_alias_stats_in_alias_c): Update statistics.
8853 2015-05-30 Alan Modra <amodra@gmail.com>
8855 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8856 correct block for use of r12.
8857 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8859 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8862 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8865 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8867 PR tree-optimization/66142
8868 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8869 virtual phis that feed themselves.
8871 2015-05-29 Richard Biener <rguenther@suse.de>
8873 PR tree-optimization/66314
8874 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8875 parameter that says which loop the new block belongs to.
8876 (ssa_create_duplicates): Blocks duplicated for the threaded
8877 path belong to the loop of the thread destination.
8879 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8881 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8882 to cleanup-saved-temps.
8883 * doc/sourcebuild.texi (Clean up generated test files): Expand
8885 (dg-keep-saved-temps): Document new proc.
8886 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8887 cleanup-saved-temps): Remove.
8889 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8891 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8893 * configure: Regenerate.
8895 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8897 * config/nios2/linux.h (CPP_SPEC): Define.
8899 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8901 * config/microblaze/linux.h (CPP_SPEC): Define.
8903 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8905 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8906 -pthread is specified.
8908 2015-05-28 Richard Biener <rguenther@suse.de>
8910 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8911 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8912 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8913 after pattern recog.
8914 (vect_create_epilog_for_reduction): Properly handle reductions
8916 (vectorizable_reduction): Likewise.
8917 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8919 (vect_get_constant_vectors): Create the correct number of
8920 initial values for reductions.
8921 (vect_schedule_slp_instance): Handle reduction chains that are
8922 type changing properly.
8923 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8925 2015-05-28 Richard Biener <rguenther@suse.de>
8927 PR tree-optimization/66142
8928 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8929 values better in memcpy destination handling. Handle non-aliasing
8932 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8935 * config/darwin-c.c (version_components): New global enum.
8936 (parse_version, version_as_legacy_macro)
8937 (version_as_modern_macro, macosx_version_as_macro): New functions.
8938 (version_as_macro): Remove.
8939 (darwin_cpp_builtins): Use new function.
8941 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8943 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8944 with ATTRIBUTE_UNUSED.
8946 2015-05-28 Julian Brown <julian@codesourcery.com>
8950 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8951 sequence for !ACCEL_COMPILER.
8953 2015-05-28 Nick Clifton <nickc@redhat.com>
8955 * config/rx/rx.c (push_regs): New function. Extracts code from...
8956 (rx_expand_prologue): ... here. Use push_regs to push even small
8958 (pop_regs): New function.
8959 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8962 2015-05-28 Richard Biener <rguenther@suse.de>
8964 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8966 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8967 (vect_update_slp_costs_according_to_vf): Likewise.
8968 (vect_slp_analyze_operations): Update prototype.
8969 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8970 vect_update_slp_costs_according_to_vf, adjust.
8971 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8972 (vect_analyze_slp_cost_1): Likewise.
8973 (vect_analyze_slp_cost): Likewise. Properly deal with
8974 widening reduction ops. Commit body costs.
8975 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8976 cost for loops from here.
8977 (vect_slp_analyze_operations): But do it from here when
8978 the vectorization factor is known and stmts are analyzed.
8979 (vect_bb_vectorization_profitable_p): Simplify.
8980 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8981 (vect_update_slp_costs_according_to_vf): Remove.
8983 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8984 H.J. Lu <hongjiu.lu@intel.com>
8986 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8987 (BUILD_CFLAGS): Likewise.
8988 (BUILD_CXXFLAGS): Likewise.
8989 (LINKER): Add @NO_PIE_FLAG@.
8990 (BUILD_LDFLAGS): Likewise.
8991 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8992 --enable-default-pie.
8993 * common.opt (fPIE): Initialize to -1.
8995 (no-pie): New option.
8996 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8997 * configure.ac: Add --enable-default-pie.
8998 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8999 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9000 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9001 * gcc.c (NO_PIE_SPEC): New.
9002 (PIE_SPEC): Likewise.
9003 (NO_FPIE1_SPEC): Likewise.
9004 (FPIE1_SPEC): Likewise.
9005 (NO_FPIE2_SPEC): Likewise.
9006 (FPIE2_SPEC): Likewise.
9007 (NO_FPIE2_SPEC): Likewise.
9008 (FPIE_SPEC): Likewise.
9009 (NO_FPIE_SPEC): Likewise.
9010 (NO_FPIC1_SPEC): Likewise.
9011 (FPIC1_SPEC): Likewise.
9012 (NO_FPIC2_SPEC): Likewise.
9013 (FPIC2_SPEC): Likewise.
9014 (NO_FPIC2_SPEC): Likewise.
9015 (FPIC_SPEC): Likewise.
9016 (NO_FPIC_SPEC): Likewise.
9017 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9018 (FPIE1_OR_FPIC1_SPEC): Likewise.
9019 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9020 (FPIE2_OR_FPIC2_SPEC): Likewise.
9021 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9022 (FPIE_OR_FPIC_SPEC): Likewise.
9023 (LD_PIE_SPEC): Likewise.
9024 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9025 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9026 * config/darwin.h (PIE_SPEC): Renamed to ...
9027 (DARWIN_PIE_SPEC): This.
9028 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9029 * config/darwin9.h (PIE_SPEC): Renamed to ...
9030 (DARWIN_PIE_SPEC): This.
9031 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9032 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9033 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9034 FPIE2_OR_FPIC2_SPEC.
9035 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9036 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9037 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9038 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9039 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9040 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9041 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9042 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9043 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9044 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9045 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9046 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9047 * config/sparc/linux.h (ASM_SPEC): Likewise.
9048 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9049 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9050 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9051 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9052 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9053 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9054 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9055 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9056 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9057 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9058 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9059 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9060 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9061 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9062 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9063 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9064 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9065 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9066 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9067 * config/vax/linux.h (ASM_SPEC): Likewise.
9068 * doc/install.texi: Document --enable-default-pie.
9069 * doc/invoke.texi: Document -no-pie.
9070 * config.in: Regenerated.
9071 * configure: Likewise.
9073 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9075 PR rtl-optimization/66168
9076 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9077 can_move_invariant_reg.
9079 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9082 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9083 REG_EQUAL note when doing insert.
9085 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9086 instead of "%d" for 'o' operand.
9088 2015-05-27 Nathan Sidwell <nathan@acm.org>
9091 * tree.c (build_pointer_type_for_mode): Canonical type does not
9092 inherit can_alias_all.
9093 (build_reference_type_for_mode): Likewise.
9095 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9097 * expr.h (array_at_struct_end_p): Move to...
9098 (array_ref_element_size): Likewise.
9099 (component_ref_field_offset): Likewise.
9100 * tree.h (array_ref_element_size): ...here.
9101 (array_at_struct_end_p): Likewise.
9102 (component_ref_field_offset): Likewise.
9103 * expr.c (array_ref_element_size): Move to...
9104 (array_ref_low_bound): Likewise.
9105 (array_at_struct_end_p): Likewise.
9106 (array_ref_up_bound): Likewise.
9107 (component_ref_field_offset): Likewise.
9108 * tree.c (array_ref_element_size): ...here.
9109 (array_ref_low_bound): Likewise.
9110 (array_ref_up_bound): Likewise.
9111 (array_at_struct_end_p): Likewise.
9112 (component_ref_field_offset): Likewise.
9114 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9115 Szabolcs Nagy <szabolcs.nagy@arm.com>
9117 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9119 2015-05-27 Jason Merrill <jason@redhat.com>
9122 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9123 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9124 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9126 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9128 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9131 * statistics.c (statistics_fini_pass): Print pass name.
9133 2015-05-27 Richard Biener <rguenther@suse.de>
9135 PR tree-optimization/66272
9137 2014-08-15 Richard Biener <rguenther@suse.de>
9139 PR tree-optimization/62031
9140 * tree-data-ref.c (dr_analyze_indices): Do not set
9141 DR_UNCONSTRAINED_BASE.
9142 (dr_may_alias_p): All indirect accesses have to go the
9143 formerly DR_UNCONSTRAINED_BASE path.
9144 * tree-data-ref.h (struct indices): Remove
9145 unconstrained_base member.
9146 (DR_UNCONSTRAINED_BASE): Remove.
9148 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9150 * dwarf2out.c: Remove block_map.
9151 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9152 (gen_lexical_block_die): Same.
9153 (dwarf2out_function_decl): Remove block_map use.
9154 (dwarf2out_c_finalize): Same.
9155 * tree-core.h (struct tree_block): Add die field.
9156 * tree.h (BLOCK_DIE): New.
9158 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9161 * expr.c (memory_load_overlap): New function.
9162 (emit_push_insn): When pushing partial args to the stack would
9163 clobber the register part load the overlapping part into a pseudo
9164 and put it into the hard reg after pushing. Change return type
9165 to bool. Add bool argument.
9166 * expr.h (emit_push_insn): Change return type to bool.
9168 * calls.c (expand_call): Cancel sibcall optimization when encountering
9169 partial argument on targets with ARGS_GROW_DOWNWARD and
9170 !STACK_GROWS_DOWNWARD.
9171 (emit_library_call_value_1): Update callsite of emit_push_insn.
9172 (store_one_arg): Likewise.
9174 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9176 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9178 2015-05-27 Martin Liska <mliska@suse.cz>
9180 * Makefile.in: Add additional dependencies related to memory report
9182 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9183 * bitmap.c (struct bitmap_descriptor_d): Remove.
9184 (struct loc): Likewise.
9185 (struct bitmap_desc_hasher): Likewise.
9186 (bitmap_desc_hasher::hash): Likewise.
9187 (bitmap_desc_hasher::equal): Likewise.
9188 (get_bitmap_descriptor): Likewise.
9189 (bitmap_register): User new memory descriptor API.
9190 (register_overhead): Likewise.
9191 (bitmap_find_bit): Register nsearches and search_iter statistics.
9192 (struct bitmap_output_info): Remove.
9193 (print_statistics): Likewise.
9194 (dump_bitmap_statistics): Use new memory descriptor.
9195 * bitmap.h (struct bitmap_usage): New class.
9196 * genmatch.c: Extend header file inclusion.
9197 * genpreds.c: Likewise.
9198 * ggc-common.c (struct ggc_usage): New class.
9199 (struct ggc_loc_desc_hasher): Remove.
9200 (ggc_loc_desc_hasher::hash): Likewise.
9201 (ggc_loc_desc_hasher::equal): Likewise.
9202 (struct ggc_ptr_hash_entry): Likewise.
9203 (struct ptr_hash_hasher): Likewise.
9204 (ptr_hash_hasher::hash): Likewise.
9205 (ptr_hash_hasher::equal): Likewise.
9206 (make_loc_descriptor): Likewise.
9207 (ggc_prune_ptr): Likewise.
9208 (dump_ggc_loc_statistics): Use new memory descriptor.
9209 (ggc_record_overhead): Likewise.
9210 (ggc_free_overhead): Likewise.
9211 (final_cmp_statistic): Remove.
9212 (cmp_statistic): Likewise.
9213 (ggc_add_statistics): Liekwise.
9214 (ggc_prune_overhead_list): Likewise.
9215 * hash-map-traits.h: New file.
9216 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9217 separate header file.
9218 * hash-set.h: Pass memory statistics info to ctor.
9219 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9220 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9221 (hash_table::~hash_table): Register memory release operation.
9222 (hash_table::alloc_entries): Handle memory allocation operation.
9223 (hash_table::expand): Likewise.
9224 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9226 (iterative_hash_host_wide_int): Likewise.
9227 * inchash.h (class hash): Likewise.
9228 * mem-stats-traits.h: New file.
9229 * mem-stats.h: New file.
9230 (mem_location): Add new class.
9231 (mem_usage): Likewise.
9232 (mem_alloc_description): Likewise.
9233 * sese.c: Add new header file inclusision.
9234 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9236 * tree-sra.c: Add new header file inclusision.
9237 * vec.c (struct vec_descriptor): Remove.
9238 (hash_descriptor): Likewise.
9239 (struct vec_usage): Likewise.
9240 (struct ptr_hash_entry): Likewise.
9241 (hash_ptr): Likewise.
9243 (vec_prefix::register_overhead): Use new memory descriptor API.
9244 (vec_prefix::release_overhead): Likewise.
9245 (add_statistics): Remove.
9246 (dump_vec_loc_statistics): Use new memory descriptor API.
9247 * vec.h (struct vec_prefix): Likewise.
9248 (va_heap::reserve): Likewise.
9249 (va_heap::release): Likewise.
9250 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9252 2015-05-27 Richard Biener <rguenther@suse.de>
9254 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9255 earlier and remove ??? comment.
9256 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9257 and got called from loop analysis bail out. Always pass the SLP
9258 node to the vectorizable_* functions.
9259 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9260 the premature SLP check here.
9261 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9263 (vect_detect_hybrid_slp_1): Likewise.
9265 2015-05-26 Jeff Law <law@redhat.com>
9267 * combine.c (find_split_point): Verify that the shift count is a
9268 constant when choosing (plus (ashift ...)) as a split point.
9270 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9271 No functional changes.
9273 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9275 * ipa-polymorphic-call.c
9276 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9277 case when call target is already known.
9279 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9282 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9283 take into account the case that operands[1] and operands[2]
9284 are the same register.
9286 2015-05-26 Michael Matz <matz@suse.de>
9290 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9292 (vect_create_vectorized_demotion_stmts): Always set
9293 STMT_VINFO_VEC_STMT, also with SLP.
9294 (vectorizable_store): Handle strided group stores.
9296 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9299 * config/aarch64/aarch64.md
9300 (*adds_shift_imm_<mode>): New pattern.
9301 (*subs_shift_imm_<mode>): Likewise.
9302 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9303 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9304 (*add_uxt<mode>_shift2): Likewise.
9305 (*add_uxtsi_shift2_uxtw): Likewise.
9306 (*sub_uxt<mode>_shift2): Likewise.
9307 (*sub_uxtsi_shift2_uxtw): Likewise.
9309 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9311 * config/rs6000/constraints.md (Y, U): Use match_test.
9313 2015-05-26 Christian Bruel <christian.bruel@st.com>
9316 * config/arm/arm.c (arm_option_check_internal)
9317 (arm_option_params_internal): Check opts->target_flags to set macros.
9318 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9319 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9320 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9321 (builtin_define): Replaced with def_or_undef_macro.
9322 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9323 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9324 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9325 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9326 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9327 (TARGET_ARM_FEATURE_LDREX_P)
9328 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9329 * config/arm/arm-c.c (def_or_undef_macro): New function.
9330 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9332 2015-05-26 Christian Bruel <christian.bruel@st.com>
9334 * c-common.h (builtin_define_with_int_value)
9335 (builtin_define_type_sizeof): Declare.
9336 * c-cppbuiltin.c (builtin_define_with_int_value)
9337 (builtin_define_type_sizeof): Externalize.
9338 (builtin_define_std): Cleanup declaration.
9339 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9340 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9341 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9342 (builtin_define, builtin_assert): New macros.
9344 2015-05-26 Richard Biener <rguenther@suse.de>
9346 PR tree-optimization/66142
9347 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9348 MEM_REFs for the same base address.
9350 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9353 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9355 2015-05-26 Jason Merrill <jason@redhat.com>
9357 * configure.ac: Set CXXFLAGS for ISL test.
9358 * configure: Regenerate.
9360 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9361 strstr and basename.
9362 * configure: Regenerate.
9364 2015-05-26 Richard Biener <rguenther@suse.de>
9366 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9367 X % C -> X & (C - 1) for C being a power-of two to ...
9368 * match.pd: ... patterns.
9370 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9372 * match.pd (swapped_tcc_comparison): New operator list.
9373 (-A CMP -B): New simplification.
9374 * fold-const.c (fold_comparison): Remove corresponding code.
9376 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9378 * caller-save.c (init_caller_save): Base temporary register numbers
9379 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9380 * cfgloopanal.c (init_set_costs): Likewise.
9381 * dojump.c (prefer_and_bit_test): Likewise.
9382 * expr.c (init_expr_target): Likewise.
9383 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9384 * lower-subreg.c (init_lower_subreg): Likewise.
9385 * postreload.c (reload_cse_regs_1): Likewise.
9387 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9389 * gensupport.h (compute_test_codes): Declare.
9390 * gensupport.c (compute_predicate_codes): Rename to...
9391 (compute_test_codes): ...this. Generalize error message.
9392 (process_define_predicate): Update accordingly.
9393 * genpreds.c (compute_maybe_allows): Delete.
9394 (add_constraint): Use compute_test_codes to determine whether
9395 something can accept a SUBREG, REG or MEM.
9397 2015-05-26 Torvald Riegel <triegel@redhat.com>
9399 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9400 'memory model' to align with C++11; fix description of memory orders;
9403 2015-05-26 Richard Biener <rguenther@suse.de>
9405 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9406 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9407 detect whether we apply SLP. Remove call to
9408 vect_update_slp_costs_according_to_vf.
9409 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9410 vect_update_slp_costs_according_to_vf from here. Dispatch
9411 to vect_slp_analyze_operations to analyze SLP stmts.
9412 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9413 unused bb_vec_info parameter, adjust assert.
9414 (vect_slp_analyze_operations): Pass in the slp instance tree
9415 instead of bb_vec_info.
9416 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9417 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9419 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9421 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9422 Q_REGS. Expand comment.
9423 (REG_CLASS_NAMES): Ditto.
9424 (REG_CLASS_CONTENTS): Ditto.
9426 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9429 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9430 when LEGACY_INT_REGNO_P is processed.
9432 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9434 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9436 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9438 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9439 register if not marked dead/unused, before return.
9441 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9444 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9445 is set; check for assembler name at LTO time.
9446 (type_in_anonymous_namespace): Remove hacks, check that all
9447 anonymous types are called "<anon>"
9448 (odr_type_p): Simplify; add check for "<anon>"
9449 (odr_subtypes_equivalent): Add odr_type_p check.
9450 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9453 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9455 * ipa-utils.h (method_class_type): Remove.
9456 * cgraphunit.c (walk_polymorphic_call_targets): Use
9457 TYPE_METHOD_BASETYPE.
9458 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9459 on main variants only.
9460 (method_class_type): Remove.
9461 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9462 (build_type_inheritance_graph): Likewise.
9463 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9464 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9465 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9467 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9469 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9470 is_typedef_decl, typedef_variant_p): Constify.
9471 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9472 is_typedef_decl, typedef_variant_p): Constify.
9474 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9476 * defaults.h (gen_tablejump): New function.
9477 (HAVE_tablejump): Add default value.
9481 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9483 * defaults.h (gen_store_multiple): New function.
9484 (HAVE_store_multiple): Add default value.
9485 * expr.c (move_block_from_reg): Adjust.
9487 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9489 * defaults.h (gen_load_multiple): New function.
9490 (HAVE_load_multiple): Add default value.
9491 * expr.c (move_block_to_reg): Adjust.
9493 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9495 * defaults.h (gen_mem_signal_fence): New function.
9496 (HAVE_mem_signal_fence): Add default value.
9499 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9501 * defaults.h (gen_memory_barrier): New function.
9502 (HAVE_memory_barrier): Add default value.
9505 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9507 * defaults.h (gen_mem_thread_fence): New function.
9508 (HAVE_mem_thread_fence): Add default definition.
9511 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9513 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9514 instead of if it is defined.
9515 (combine_simplify_rtx): Likewise.
9516 * lra-constraints.c (process_address_1): Likewise.
9517 * config/darwin.c: Adjust.
9518 * genconfig.c (main): Always define HAVE_lo_sum.
9520 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9522 * genmatch.c (parser::parse_operation): Reject expanding
9523 operator-list inside 'for'.
9525 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9527 * genmatch.c (parser::parse_for): Reject iterator if used as
9530 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9532 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9533 after end of id-list.
9535 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9537 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9538 we do not try to compute canonical type for type that does not need
9540 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9542 * tree.h (type_with_alias_set_p): New.
9544 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9546 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9547 function attributes.
9548 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9550 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9552 * Makefile.in (check_gcc_parallelize): Delete.
9553 (lang_checks_parallelized): Update comment.
9555 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9557 PR rtl-optimization/66237
9558 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9559 location of an "as_a" cast.
9561 2015-05-22 Jeff Law <law@redhat.com>
9563 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9564 (peepholes with non-canonical RTL sources): Remove.
9565 (peepholes for indexed stores of FP regs in integer modes): Match and
9566 generate canonical RTL.
9568 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9570 PR tree-optimization/63387
9571 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9572 ((x ord x) & (y ord y) -> (x ord y),
9573 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9574 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9575 vectors like scalars.
9577 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9579 * convert.c (convert_to_integer, convert_to_vector): Include the
9580 types in the error message.
9582 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9584 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9587 2015-05-22 Jeff Law <law@redhat.com>
9589 * config/pa/pa.md (integer_indexed_store splitters): Use
9590 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9591 insns -- adjusting the constant 2nd operand accordingly.
9593 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9594 (plus (ashift X log2) Y) if it is a split point.
9596 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9597 out of hppa_legitimize_address to handle both forms of a multiply
9599 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9600 Always generate the ASHIFT variant as the result is not directly
9601 used in a MEM. Update comments and refactor slightly to improve
9604 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9607 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9608 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9609 (aarch64_composite_type_p): Return false if given type and mode are
9612 2015-05-22 Richard Biener <rguenther@suse.de>
9614 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9616 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9617 patterns when determining whether SLP is pure.
9618 (vect_is_slp_reduction): Remove check for pattern stmts.
9619 (vect_is_simple_reduction_1): Remove dead code.
9620 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9621 (vect_get_and_check_slp_defs): Pass in the stmt number.
9622 Allow the first def in a reduction to be not a pattern stmt when
9623 the rest of the stmts def are patterns.
9624 (vect_build_slp_tree_1): Allow tcc_expression codes like
9625 SAD_EXPR and DOT_PROD_EXPR.
9626 (vect_build_slp_tree): Adjust.
9627 (vect_analyze_slp): Refactor and move BB vect error message ...
9628 (vect_slp_analyze_bb_1): ... here.
9630 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9632 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9633 for CSWTCH temporary.
9635 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9637 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9638 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9641 2015-05-22 Richard Biener <rguenther@suse.de>
9643 PR tree-optimization/66251
9644 * tree-vect-stmts.c (vectorizable_conversion): Properly
9645 set STMT_VINFO_VEC_STMT even for the SLP case.
9647 2015-05-22 Marek Polacek <polacek@redhat.com>
9649 * doc/extend.texi: Use @pxref instead of @xref.
9651 2015-05-22 hiraditya <hiraditya@msn.com>
9653 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9656 2015-05-22 Richard Biener <rguenther@suse.de>
9658 PR tree-optimization/65701
9659 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9660 Move peeling cost models into one place. Peel for alignment
9661 for single loads only if an aligned load is cheaper than
9664 2015-05-22 Marek Polacek <polacek@redhat.com>
9667 * doc/extend.texi (Enumerator Attributes): New section.
9668 Document syntax of enumerator attributes.
9670 2015-05-22 Richard Biener <rguenther@suse.de>
9672 * tree-vect-loop.c (get_reduction_op): New function.
9673 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9674 Make ready for BB reductions.
9675 (vect_create_epilog_for_reduction): Use get_reduction_op.
9676 (vectorizable_reduction): Init reduc_index to a valid value.
9677 Adjust vect_model_reduction_cost call.
9678 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9679 operand for reduction defaults. Add SAD_EXPR support.
9680 Assert we have a neutral op for SLP reductions.
9681 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9682 walking pattern stmt ops only recurse to SSA names.
9684 2015-05-22 Richard Biener <rguenther@suse.de>
9686 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9687 assert with guard, remove check on detected reduction.
9688 (vect_recog_sad_pattern): Likewise.
9689 (vect_recog_widen_sum_pattern): Likewise.
9691 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9693 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9694 __always_inline__ attribute.
9695 (vaesdq_u8): Likewise.
9696 (vaesmcq_u8): Likewise.
9697 (vaesimcq_u8): Likewise.
9698 (vsha1cq_u32): Likewise.
9699 (vsha1mq_u32): Likewise.
9700 (vsha1pq_u32): Likewise.
9701 (vsha1h_u32): Likewise.
9702 (vsha1su0q_u32): Likewise.
9703 (vsha1su1q_u32): Likewise.
9704 (vsha256hq_u32): Likewise.
9705 (vsha256h2q_u32): Likewise.
9706 (vsha256su0q_u32): Likewise.
9707 (vsha256su1q_u32): Likewise.
9708 (vmull_p64): Likewise.
9709 (vmull_high_p64): Likewise.
9711 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9713 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9715 * output.h: Likewise.
9716 * genconfig.c (main): Alwways define HAVE_peephole.
9717 * genpeep.c: Don't emit checks of HAVE_peephole.
9719 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9721 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9722 check HAVE_conditional_move with the preprocessor.
9724 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9726 * genconfig.c (main): Always define HAVE_conditional_move.
9727 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9728 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9731 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9733 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9734 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9735 and FRAME_POINTER_REGNUM with the preprocessor.
9737 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9739 * defaults.h: Add default for STACK_PUSH_CODE.
9740 * expr.c: Don't redefine STACK_PUSH_CODE.
9741 * recog.c: Likewise.
9743 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9745 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9746 sched-deps.c: Use if instead of preprocessor checks with
9747 STACK_GROWS_DOWNWARD.
9749 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9751 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9753 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9754 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9755 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9756 * doc/tm.texi: Regenerate.
9758 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9761 * config/i386/constraints.md (Bg): New constraint for GOT memory
9763 * config/i386/i386.md (*call_got_x32): New pattern.
9764 (*call_value_got_x32): Likewise.
9765 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9767 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9769 PR tree-optimization/66233
9770 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9773 2015-05-21 Jeff Law <law@redhat.com>
9775 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9776 than MULT for shadd sequences.
9778 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9780 * alias.c (alias_stats): New static var.
9781 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9782 (dump_alias_stats_in_alias_c): New function.
9783 * alias.h (dump_alias_stats_in_alias_c): Declare.
9784 * tree-ssa-alias.c (dump_alias_stats): Call it.
9786 2015-05-08 Michael Matz <matz@suse.de>
9788 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9790 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9791 (STMT_VINFO_STRIDED_P): ... this.
9792 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9793 (vect_verify_datarefs_alignment): Likewise.
9794 (vect_enhance_data_refs_alignment): Likewise.
9795 (vect_analyze_data_ref_access): Likewise.
9796 (vect_analyze_data_refs): Accept strided stores.
9797 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9798 (vect_model_load_cost): Adjust for macro rename.
9799 (vectorizable_mask_load_store): Likewise.
9800 (vectorizable_load): Likewise.
9801 (vectorizable_store): Open code strided stores.
9803 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9805 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9808 2015-05-21 Richard Biener <rguenther@suse.de>
9811 * match.pd: Guard pattern optimzing (int)(float)int
9812 conversions to apply only on GIMPLE.
9814 2015-05-21 Jeff Law <law@redhat.com>
9816 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9817 multiply-accumulate/shift-add insn generation.
9819 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9822 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9823 operands[1] are the same.
9825 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9828 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9829 build_distinct_type_copy to copy bounds.
9831 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9833 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9834 Change to unsigned int.
9836 2015-05-20 Jeff Law <law@redhat.com>
9838 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9839 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9840 (pa_shadd_constant_p): Allow constants for shadd insns rather
9841 than valid scaling constants for memory addresses.
9842 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9843 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9844 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9845 (shift-add insns using ASHIFT): New patterns.
9847 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9849 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9851 (fix_up_fall_thru_edges): Likewise.
9852 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9853 from to rtx_insn to rtx_code_label where feasible.
9854 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9855 gen_move_insn (returned type changed to rtx_insn).
9856 * builtins.c (expand_errno_check): Fix arguments of
9857 do_compare_rtx_and_jump (now expects rtx_code_label).
9858 (expand_builtin_acc_on_device): Likewise.
9859 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9860 invert_jump (now exprects rtx_jump_insn).
9861 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9862 (construct_init_block): Use rtx_code_label.
9863 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9864 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9865 calling redirect_jump.
9866 (patch_jump_insn): Likewise.
9867 (redirect_branch_edge): Likewise.
9868 (force_nonfallthru_and_redirect): Likewise.
9869 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9871 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9872 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9873 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9874 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9875 to store the value retured by gen_label_rtx.
9876 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9878 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9879 (split_branches): Fix calls of redirect_jump.
9880 * dojump.c (jumpifnot): Promote argument type from rtx to
9882 (jumpifnot_1): Likewise.
9884 (jumpif_1): Likewise.
9885 (do_jump_1): Likewise.
9886 (do_jump): Likewise. Use rtx_code_label when feasible.
9887 (do_jump_by_parts_greater_rtx): Likewise.
9888 (do_jump_by_parts_zero_rtx): Likewise.
9889 (do_jump_by_parts_equality_rtx): Likewise.
9890 (do_compare_rtx_and_jump): Likewise.
9891 * dojump.h: Update function prototypes.
9892 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9894 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9896 (emit_label_before): Likewise.
9897 (emit_jump_insn_after_noloc): Likewise.
9898 (emit_jump_insn_after_setloc): Likewise.
9899 (emit_jump_insn_after): Likewise
9900 (emit_jump_insn_before_setloc): Likewise.
9901 (emit_jump_insn_before): Likewise.
9902 (emit_label_before): Promote return type to rtx_code_label.
9903 (emit_label): Likewise.
9904 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9905 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9907 (emit_stack_restore): Likewise.
9908 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9909 (do_cmp_and_jump): Likewise.
9910 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9911 from rtx to rtx_code_label.
9912 (gen_move_insn_uncast): New function.
9913 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9914 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9915 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9916 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9917 invert_jump_1 and redirect_jump_1.
9918 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9919 do_compare_rtx_and_jump.
9920 (expand_addsub_overflow): Likewise.
9921 (expand_neg_overflow): Likewise.
9922 (expand_mul_overflow): Likewise.
9923 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9924 return value of gen_move_insn.
9925 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9926 * loop-doloop.c (add_test): Use rtx_code_label.
9927 (doloop_modify): Likewise.
9928 (doloop_optimize): Likewise.
9929 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9930 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9932 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9933 (split_reg): Likewise.
9934 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9936 * optabs.c (expand_binop_directly): Remove casts of values returned by
9938 (expand_unop_direct): Likewise.
9939 (expand_abs): Likewise.
9940 (maybe_emit_unop_insn): Likewise.
9941 (maybe_gen_insn): Promote return type to rtx_insn.
9942 * optabs.h: Update prototype of maybe_gen_insn.
9943 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9945 * recog.c (struct peep2_insn_data): Promote type of insn field to
9947 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9948 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9949 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9950 * recog.h (struct insn_gen_fn): Promote return types of function
9951 pointers and operator ().from rtx to rtx_insn.
9952 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9953 (fill_eager_delay_slots): Likewise.
9954 (relax_delay_slots): Likewise.
9955 (make_return_insns): Likewise.
9956 (dbr_schedule): Likewise.
9957 (optimize_skips): Likewise.
9958 (reorg_redirect_jump): Likewise.
9959 (fill_slots_from_thread): Likewise.
9960 * reorg.h: Update prototypes.
9961 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9962 rtx_jump_insn instead of check. Use it's jump_target method.
9963 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9964 (rtx_jump_insn::jump_target): Define new method.
9965 (rtx_jump_insn::set_jump_target): Define new method.
9966 * rtlanal.c (tablejump_p): Promote type of one local variable.
9967 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9968 (sched_analyze_insn): Likewise.
9969 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9970 (print_insn): Likewise.
9971 * stmt.c (label_rtx): Promote return type to rtx_insn.
9972 (force_label_rtx): Likewise.
9973 (jump_target_rtx): Define new function.
9974 (expand_label): Use it, get rid of one cast.
9975 (expand_naked_return): Promote rtx to rtx_code_label.
9976 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9977 (expand_case): Use rtx_code_label instread of rtx where feasible.
9978 (expand_sjlj_dispatch_table): Likewise.
9979 (emit_case_nodes): Likewise.
9980 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9981 * store-motion.c (insert_store): Make use of new return type of
9982 gen_move_insn and remove a cast.
9983 (replace_store_insn): Likewise.
9985 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9987 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9988 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9990 2015-05-20 Jeff Law <law@redhat.com>
9992 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9993 dispose of the jump thread path when the jump threading
9994 opportunity is cancelled.
9996 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9998 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9999 when printing the caret character.
10001 2015-05-20 Marek Polacek <polacek@redhat.com>
10003 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10005 2015-05-20 Marek Polacek <polacek@redhat.com>
10007 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10008 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10009 * gimple-fold.c (canonicalize_bool): Likewise.
10010 (same_bool_result_p): Likewise.
10011 * tree-if-conv.c (parse_predicate): Likewise.
10013 2015-05-20 Marek Polacek <polacek@redhat.com>
10015 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10016 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10018 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10020 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10021 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10024 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10026 * config/mips/mips.h (micromips_globals): Declare.
10028 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10030 * timevar.def (TV_INITIALIZE_RTL): New.
10031 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10032 function's time to TV_INITIALIZE_RTL.
10034 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10036 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10037 gimple_build_nop calls.
10038 (chkp_find_bounds_for_elem): Likewise.
10039 (chkp_get_zero_bounds): Likewise.
10040 (chkp_get_none_bounds): Likewise.
10041 (chkp_get_bounds_by_definition): Likewise.
10042 (chkp_generate_extern_var_bounds): Likewise.
10043 (chkp_get_bounds_for_decl_addr): Likewise.
10044 (chkp_get_bounds_for_string_cst): Likewise.
10046 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10048 PR tree-optimization/65447
10049 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10050 (dump_use, dump_uses): Support to dump sub use.
10051 (record_use): New parameters to support sub use. Remove call to
10053 (record_sub_use, record_group_use): New functions.
10054 (compute_max_addr_offset, split_all_small_groups): New functions.
10055 (group_address_uses, rewrite_use_address): New functions.
10056 (strip_offset): New declaration.
10057 (find_interesting_uses_address): Call record_group_use.
10058 (add_candidate): New assertion.
10059 (infinite_cost_p): Move definition forward.
10060 (add_costs): Check INFTY cost and return immediately.
10061 (get_computation_cost_at): Clear setup cost and dependent bitmap
10063 (determine_use_iv_cost_address): Compute cost for sub uses.
10064 (rewrite_use_address_1): Rename from old rewrite_use_address.
10065 (free_loop_data): Free sub uses.
10066 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10068 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10069 Jim Wilson <jim.wilson@linaro.org>
10071 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10072 new fields loadv and storev.
10073 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10074 Initialize loadv and storev.
10075 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10076 (cortexa53_extra_costs): Likewise.
10077 (cortexa57_extra_costs): Likewise.
10078 (xgene1_extra_costs): Likewise.
10079 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10082 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10084 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10086 (cortexa8_extra_costs): Likewise.
10087 (cortexa5_extra_costs): Likewise.
10088 (cortexa7_extra_costs): Likewise.
10089 (cortexa12_extra_costs): Likewise.
10090 (cortexa15_extra_costs): Likewise.
10091 (v7m_extra_costs): Likewise.
10093 2015-05-20 Jeff Law <law@redhat.com>
10095 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10096 instead of open-coded version. Also delete the jump thread created
10097 within this function.
10099 2015-05-20 Alan Modra <amodra@gmail.com>
10101 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10102 stack adjusting insn. Formatting.
10103 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10104 r12. If possible, emit first -fsplit-stack arg pointer insn
10105 before stack adjust. Don't use r12 to save cr if split-stack.
10107 2015-05-20 Alan Modra <amodra@gmail.com>
10109 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10111 (rs6000_supports_split_stack): New function.
10112 * gcc/config/rs6000/rs6000.c (machine_function): Add
10113 split_stack_arg_pointer.
10114 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10115 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10116 rather than virtual_incoming_args_rtx.
10117 (rs6000_va_start): Likewise.
10118 (split_stack_arg_pointer_used_p): New function.
10119 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10120 (morestack_ref): New var.
10121 (gen_add3_const, rs6000_expand_split_stack_prologue,
10122 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10123 rs6000_split_stack_space_check): New functions.
10124 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10125 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10126 (UNSPECV_SPLIT_STACK_RETURN): Define.
10127 (split_stack_prologue, load_split_stack_limit,
10128 load_split_stack_limit_di, load_split_stack_limit_si,
10129 split_stack_return, split_stack_space_check): New expands and insns.
10130 * gcc/config/rs6000/rs6000-protos.h
10131 (rs6000_expand_split_stack_prologue): Declare.
10132 (rs6000_split_stack_space_check): Declare.
10134 2015-05-20 Alan Modra <amodra@gmail.com>
10136 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10137 (direct_return): Test vrsave_size rather than vrsave_mask.
10138 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10139 (rs6000_emit_epilogue): Likewise.
10141 2015-05-20 Alan Modra <amodra@gmail.com>
10143 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10144 when not saving registers.
10145 (debug_stack_info): Adjust to omit printing unused offsets,
10147 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10150 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10153 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10154 value_type to const char *.
10156 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10158 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10159 to build a biarch toolchain again.
10161 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10163 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10164 or implicit declarations.
10165 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10167 (get_odr_type): Check type has linkage before adding bases.
10168 (register_odr_type): Check that type has linkage before adding it.
10169 (type_known_to_have_no_deriavations_p): Rename to ..
10170 (type_known_to_have_no_derivations_p): This one.
10171 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10172 (type_known_to_have_no_derivations_p): This one.
10173 * ipa-polymorphic-call.c
10174 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10177 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10179 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10180 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10182 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10184 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10185 (s390_invalid_binary_op): New function.
10186 (TARGET_INVALID_BINARY_OP): Define macro.
10188 2015-05-19 David Sherwood <david.sherwood@arm.com>
10190 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10191 if mode is not a scalar integer.
10192 (get_inv_cost): Increase computational cost for unused invariants.
10194 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10196 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10197 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10198 * config/s390/s390-builtin-types.def: New file.
10199 * config/s390/s390-builtins.def: New file.
10200 * config/s390/s390-builtins.h: New file.
10201 * config/s390/s390-c.c: New file.
10202 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10203 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10204 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10205 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10207 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10209 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10210 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10211 variable definitions.
10212 (s390_const_operand_ok): New function.
10213 (s390_expand_builtin): Rewrite.
10214 (s390_init_builtins): New function.
10215 (s390_handle_vectorbool_attribute): New function.
10216 (s390_attribute_table): Add s390_vector_bool attribute.
10217 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10218 (s390_branch_condition_mask): Generate masks for new modes.
10219 (s390_expand_vec_compare_cc): New function.
10220 (s390_mangle_type): Add mangling for vector bool types.
10221 (enum s390_builtin): Remove.
10222 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10224 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10225 s390_cpu_cpp_builtins.
10226 (REGISTER_TARGET_PRAGMAS): New macro.
10227 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10228 (insn_cmp mode attribute): Add new CC modes.
10229 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10230 (lcbb): New pattern definition.
10231 * config/s390/s390intrin.h: Include vecintrin.h.
10232 * config/s390/t-s390: New file.
10233 * config/s390/vecintrin.h: New file.
10234 * config/s390/vector.md: Include vx-builtins.md.
10235 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10238 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10240 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10242 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10243 (s390_select_ccmode): Likewise.
10244 (s390_canonicalize_comparison): Swap operands if necessary.
10245 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10246 single element vector instructions.
10247 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10248 (s390_branch_condition_mask): Generate CC masks for the new modes.
10249 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10250 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10251 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10252 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10253 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10254 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10255 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10256 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10257 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10258 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10259 (sqrt<mode>2): Add vector instruction.
10261 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10263 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10265 * config/s390/predicates.md (const0_operand, constm1_operand)
10266 (constable_operand): Accept vector operands.
10267 * config/s390/s390-modes.def: Add supported vector modes.
10268 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10269 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10270 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10271 (s390_expand_vec_compare, s390_expand_vcond)
10272 (s390_expand_vec_init): Add prototypes.
10273 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10274 (s390_vector_mode_supported_p): New function.
10275 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10276 (s390_contiguous_bitmask_vector_p): New function.
10277 (s390_bytemask_vector_p): New function.
10278 (s390_split_ok_p): Vector regs don't work either.
10279 (regclass_map): Add VEC_REGS.
10280 (s390_legitimate_constant_p): Handle vector constants.
10281 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10282 (legitimate_reload_vector_constant_p): New function.
10283 (s390_preferred_reload_class): Handle CONST_VECTOR.
10284 (s390_reload_symref_address): Likewise.
10285 (s390_secondary_reload): Vector memory instructions only support
10286 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10287 (s390_emit_ccraw_jump): New function.
10288 (s390_expand_vec_strlen): New function.
10289 (s390_expand_vec_compare): New function.
10290 (s390_expand_vcond): New function.
10291 (s390_expand_vec_init): New function.
10292 (s390_dwarf_frame_reg_mode): New function.
10293 (print_operand): Handle addresses with 'O' and 'R' constraints.
10294 (NR_C_MODES, constant_modes): Add vector modes.
10295 (s390_output_pool_entry): Handle vector constants.
10296 (s390_hard_regno_mode_ok): Handle vector registers.
10297 (s390_class_max_nregs): Likewise.
10298 (s390_cannot_change_mode_class): New function.
10299 (s390_invalid_arg_for_unprototyped_fn): New function.
10300 (s390_function_arg_vector): New function.
10301 (s390_function_arg_float): Remove size variable.
10302 (s390_pass_by_reference): Handle vector arguments.
10303 (s390_function_arg_advance): Likewise.
10304 (s390_function_arg): Likewise.
10305 (s390_return_in_memory): Vector values are returned in a VR if
10307 (s390_function_and_libcall_value): Handle vector arguments.
10308 (s390_gimplify_va_arg): Likewise.
10309 (s390_call_saved_register_used): Consider the arguments named.
10310 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10312 (s390_preferred_simd_mode): New function.
10313 (s390_support_vector_misalignment): New function.
10314 (s390_vector_alignment): New function.
10315 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10316 (TARGET_VECTOR_MODE_SUPPORTED_P)
10317 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10318 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10319 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10320 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10321 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10322 (FIRST_PSEUDO_REGISTER): Increase value.
10323 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10324 (VECTOR_REG_P): Define macros.
10325 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10326 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10327 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10328 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10329 Add vector registers.
10330 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10331 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10332 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10334 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10335 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10336 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10337 (VR*_REGNUM): New constants.
10338 (ALL): New mode iterator.
10339 (INTALL): Remove mode iterator.
10341 (movti): Implement TImode moves for VRs.
10342 Disable TImode splitter for VR targets.
10343 Implement splitting TImode GPR<->VR moves.
10344 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10345 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10346 reload<mode>_la_in, reload<mode>_la_out.
10347 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10348 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10349 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10350 (mov<mode> SF SD): Prefer lder, lde for loading.
10351 Add lrl and strl instructions.
10352 Add vector instructions.
10353 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10354 Call s390_expand_vec_strlen on z13.
10355 (*cc_to_int): Change predicate to nonimmediate_operand.
10356 (addti3): Rename to *addti3. New expander.
10357 (subti3): Rename to *subti3. New expander.
10358 * config/s390/vector.md: New file.
10360 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10362 * common/config/s390/s390-common.c (processor_flags_table): Add
10364 * config.gcc: Add z13.
10365 * config/s390/s390-opts.h (enum processor_type): Add
10366 PROCESSOR_2964_Z13.
10367 * config/s390/s390.c (s390_adjust_priority): Check for
10368 PROCESSOR_2964_Z13.
10369 (s390_reorg): Likewise.
10370 (s390_sched_reorder): Likewise.
10371 (s390_sched_variable_issue): Likewise.
10372 (s390_loop_unroll_adjust): Likewise.
10373 (s390_option_override): Likewise. Default to -mvx when available.
10374 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10375 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10376 (TARGET_VX_ABI): Define macros.
10378 (TARGET_DEFAULT): Add MASK_OPT_VX.
10379 * config/s390/s390.md ("cpu" attribute): Add z13.
10380 ("cpu_facility" attribute): Add vec.
10381 * config/s390/s390.opt (processor_type): Add z13.
10382 (mvx): New options.
10383 * doc/invoke.texi: Add z13 option for -march.
10385 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10387 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10388 mode check to make sure that only scalar integer values are
10391 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10393 * tree.c (verify_type_variant): Fix #undef.
10394 (gimple_canonical_types_compatible_p): Move here from lto.c
10395 (verify_type): Verify TYPE_CANONICAL compatibility.
10396 * tree.h (gimple_canonical_types_compatible_p): Declare.
10398 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10400 PR middle-end/66199
10401 * tree.h (OMP_TEAMS_COMBINED): Define.
10402 * gimplify.c (enum gimplify_omp_var_data): Add
10403 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10404 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10405 (omp_notice_variable): Accept both ORT_TEAMS
10406 and ORT_COMBINED_TEAMS. Don't recurse if
10407 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10408 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10410 (omp_no_lastprivate): New function.
10411 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10412 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10413 notice_outer and set appropriate bits, otherwise make
10414 sure default(none) combined constructs won't complain.
10415 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10416 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10417 omp_no_lastprivate either remove the clause or turn it
10418 into OMP_CLAUSE_PRIVATE.
10419 (gimplify_omp_for): Fix up handling of implicit
10420 lastprivate or linear iterators.
10421 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10422 ORT_COMBINED_TEAMS.
10423 * omp-low.c (lower_omp_for_lastprivate): For combined
10424 for simd use fd.loop.n2 from the for rather than simd.
10426 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10428 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10429 instead of gen_rtx_raw_REG.
10430 (cris_expand_epilogue): Likewise.
10431 * config/microblaze/microblaze.c (microblaze_classify_address):
10433 * config/sparc/sparc.md: Likewise.
10435 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10437 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10438 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10439 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10440 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10441 Use CASE_CONST_SCALAR_INT.
10442 (print_operand) <case 'M'>: Use mode_width_operand to check the
10443 value of the constant.
10444 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10445 * config/alpha/predicates.md (input_operand): Use general_operand
10446 instead of match_code as operand check.
10447 (symbolic_operand): Use match_code with subexpression digits.
10448 * config/alpha/constraints.md (Q): Ditto.
10450 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10452 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10454 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10456 * config/s390/s390.c (s390_secondary_reload): Fix check for
10457 load/store relative.
10459 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10461 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10462 alternative_mask to uint64_t.
10464 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10466 PR tree-optimization/66187
10467 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10468 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10469 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10471 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10473 * diagnostic.c (diagnostic_report_current_module): Strengthen
10474 local "new_map" from const line_map * to
10475 const line_map_ordinary *.
10476 * genmatch.c (error_cb): Likewise for local "map".
10477 (output_line_directive): Likewise for local "map".
10478 * input.c (expand_location_1): Likewise for local "map".
10479 Pass NULL rather than &map to
10480 linemap_unwind_to_first_non_reserved_loc, since the value is never
10481 read from there, and the value written back not read from here.
10482 (is_location_from_builtin_token): Strengthen local "map" from
10483 const line_map * to const line_map_ordinary *.
10484 (dump_location_info): Strengthen locals "map" from
10485 line_map *, one to const line_map_ordinary *, the other
10486 to const line_map_macro *.
10487 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10488 const line_map * to const line_map_macro *.
10489 (maybe_unwind_expanded_macro_loc): Add a call to
10490 linemap_check_macro when writing to the "map" field of the
10492 Introduce local const line_map_ordinary * "ord_map", using it in
10493 place of "map" in the part of the function where we know we have
10494 an ordinary map. Strengthen local "m" from const line_map * to
10495 const line_map_ordinary *.
10497 2015-05-19 Nick Clifton <nickc@redhat.com>
10500 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10501 separate source and destination registers.
10503 2015-05-19 Richard Biener <rguenther@suse.de>
10505 PR tree-optimization/66165
10506 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10507 for no load permutation.
10509 PR tree-optimization/66185
10510 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10511 when building the SLP node from scalars.
10513 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10514 Tristan Gingold <gingold@adacore.com>
10516 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10517 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10518 (expand_stack_restore): Call record_new_stack_level.
10519 (expand_stack_save): Do not call do_pending_stack_adjust.
10520 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10521 * calls.c (expand_call): Call record_new_stack_level for alloca.
10522 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10523 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10524 (update_sjlj_context): New global function.
10525 * except.h (update_sjlj_context): Declare.
10526 * explow.c (record_new_stack_level): New global function.
10527 (allocate_dynamic_stack_space): Call record_new_stack_level.
10528 * explow.h (record_new_stack_level): Declare.
10529 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10530 * cfgrtl.c (duplicate_insn_chain): Likewise.
10532 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10534 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10535 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10536 STACK_GROWS_DOWNWARD as normal if.
10537 (expand_call): Likewise.
10539 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10542 * config/sh/sh.md (*round_int_even): New insn_and_split and
10543 accompanying new unnamed split.
10545 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10547 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10548 (bitmap_clear_range): Likewise.
10549 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10550 bitmap_set_range unconditionally.
10551 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10552 * df-scan.c (df_mark_reg): Likewise.
10553 * haifa-sched.c (setup_ref_regs): Likewise.
10554 * sched-rgn.c (update_live_1): Likewise.
10556 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10558 * regs.h (END_HARD_REGNO): Delete.
10559 (END_REGNO): Move to...
10561 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10562 * caller-save.c (mark_set_regs): Likewise.
10563 * combine.c (move_deaths, distribute_notes): Likewise.
10564 * cse.c (invalidate, invalidate_for_call): Likewise.
10565 * df-scan.c (df_ref_record): Likewise.
10566 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10567 (record_last_reg_set_info): Likewise.
10568 * reg-stack.c (convert_regs_exit): Likewise.
10569 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10570 * resource.c (update_live_status): Likewise.
10571 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10573 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10575 * rtl.h (reg_info): Add an nregs field.
10576 (REG_NREGS): Use it.
10577 (SET_REGNO_RAW): Delete.
10578 (set_regno_raw): New function.
10579 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10580 (END_REGNO): Redefine in terms of REG_NREGS.
10581 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10583 * emit-rtl.c (set_mode_and_regno): Likewise.
10584 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10585 instead of SET_REGNO_RAW.
10587 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10589 * rtl.h (PUT_MODE_RAW): New macro.
10590 (PUT_REG_NOTE_KIND): Use it.
10591 (set_mode_and_regno): Declare.
10592 (gen_raw_REG): Change regno to "unsigned int".
10593 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10594 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10595 use set_mode_and_regno to change the mode of registers.
10596 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10597 * emit-rtl.c (set_mode_and_regno): New function.
10598 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10599 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10600 * expr.c (init_expr_target): Likewise.
10601 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10602 * postreload.c (reload_cse_simplify_operands): Likewise.
10604 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10606 * caller-save.c (init_caller_save): Use word_mode and
10607 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10608 * expr.c (init_expr_target): Likewise.
10609 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10610 * postreload.c (reload_cse_regs_1): Likewise.
10612 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10614 * rtl.def (REG): Change format to "r".
10615 * rtl.h (rtunion): Remove rt_reg.
10616 (reg_info): New structure.
10617 (rtx_def): Add reg field to main union.
10618 (X0REGATTR): Delete.
10619 (REG_CHECK): New macro.
10620 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10621 * rtl.c (rtx_format): Document "r".
10622 (rtx_code_size): Handle REG specially.
10623 * gengenrtl.c (special_format): Return true for formats
10625 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10626 Deal with REG_ATTRS after the field loop.
10627 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10628 * expmed.c (init_expmed): Call gen_raw_REG instead of
10630 * expr.c (init_expr_target): Likewise.
10631 * regcprop.c (maybe_mode_change): Likewise.
10632 * varasm.c (make_decl_rtl): Likewise.
10633 * final.c (leaf_renumber_regs_insn): Return early after
10635 * genemit.c (gen_exp): Handle 'r' fields.
10636 * genpeep.c (match_rtx): Likewise.
10637 * gensupport.c (subst_pattern_match): Likewise.
10638 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10639 (alter_constraints, subst_dup): Likewise.
10640 * read-rtl.c (read_rtx_code): Likewise.
10641 * print-rtl.c (print_rtx): Likewise.
10642 * genrecog.c (find_operand, find_matching_operand): Likewise.
10643 (validate_pattern, match_pattern_2): Likewise.
10644 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10645 (rtx_test::regno_field): New function.
10646 (operator ==, safe_to_hoist_p, transition_parameter_type)
10647 (parameter_type_string, print_parameter_value)
10648 (print_nonbool_test, print_test): Handle new enum values.
10649 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10650 * lra-constraints.c (operands_match_p): Likewise.
10652 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10654 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10655 Change type of new_regno to unsigned int.
10656 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10657 new_regno to unsigned int.
10658 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10659 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10660 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10661 (SET_REGNO_RAW): Add space after ",".
10663 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10665 * rtl.h (REG_NREGS): New macro
10666 * alias.c (record_set): Use it.
10667 * cfgcleanup.c (mark_effect): Likewise.
10668 * combine.c (likely_spilled_retval_1): Likewise.
10669 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10670 (move_deaths, distribute_notes): Likewise.
10671 * cselib.c (cselib_record_set): Likewise.
10672 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10673 * df-scan.c (df_mark_reg): Likewise.
10674 * dse.c (look_for_hardregs): Likewise.
10675 * dwarf2out.c (reg_loc_descriptor): Likewise.
10676 (multiple_reg_loc_descriptor): Likewise.
10677 * expr.c (write_complex_part, read_complex_part): Likewise.
10678 (emit_move_complex): Likewise.
10679 * haifa-sched.c (setup_ref_regs): Likewise.
10680 * ira-lives.c (mark_hard_reg_live): Likewise.
10681 * lra.c (lra_set_insn_recog_data): Likewise.
10682 * mode-switching.c (create_pre_exit): Likewise.
10683 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10684 (reload_combine_recognize_pattern): Likewise.
10685 (reload_combine_note_use, move2add_record_mode): Likewise.
10686 (reload_cse_move2add): Likewise.
10687 * reg-stack.c (subst_stack_regs_pat): Likewise.
10688 * regcprop.c (kill_value, copy_value): Likewise.
10689 (copyprop_hardreg_forward_1): Likewise.
10690 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10691 (build_def_use): Likewise.
10692 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10693 (deps_analyze_insn): Likewise.
10694 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10695 * sel-sched.c (count_occurrences_equiv): Likewise.
10696 * valtrack.c (dead_debug_insert_temp): Likewise.
10698 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10700 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10701 * dse.c (note_add_store): Likewise.
10702 * ira-lives.c (mark_hard_reg_dead): Likewise.
10703 * loop-invariant.c (mark_reg_store): Likewise.
10704 (mark_reg_death): Likewise.
10705 * postreload.c (reload_combine): Likewise.
10706 (reload_combine_note_store): Likewise.
10707 (reload_combine_note_use): Likewise.
10708 * recog.c (peep2_reg_dead_p): Likewise.
10710 2015-05-19 Alan Modra <amodra@gmail.com>
10712 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10713 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10714 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10716 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10717 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10718 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10719 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10721 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10723 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10724 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10725 (join2_loadhi): Likewise.
10726 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10727 load-load and store-stores.
10728 * config/mips/mips.opt (mload-store-pairs): New option.
10729 (TARGET_LOAD_STORE_PAIRS): New macro.
10730 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10731 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10732 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10734 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10736 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10738 * dojump.c (do_compare_rtx_and_jump): Likewise.
10739 * expmed.c (emit_store_flag_1): Likewise.
10740 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10741 * final.c (sprint_ul): Use std::reverse for reversing a string.
10742 * fold-const.c (extract_muldiv_1): Use std::swap.
10743 * genmodes.c (emit_mode_int_n): Likewise.
10744 * ifcvt.c (dead_or_predicable): Likewise.
10745 * ira-build.c (ira_merge_live_ranges): Likewise.
10746 (swap_allocno_copy_ends_if_necessary): Likewise.
10747 * ira.c (ira_setup_alts): Likewise.
10748 * loop-iv.c (iv_analyze_expr): Likewise.
10749 (implies_p): Likewise.
10750 (canon_condition): Likewise.
10751 * lra-constraints.c (swap_operands): Likewise.
10752 * lra-lives.c (lra_merge_live_ranges): Likewise.
10753 * omega.c (swap): Remove.
10755 (omega_unprotect_1): Use std::swap.
10756 (omega_solve_geq): Likewise.
10757 * optabs.c (expand_binop_directly): Likewise.
10758 (expand_binop): Likewise.
10759 (emit_conditional_move): Likewise.
10760 (emit_conditional_add): Likewise.
10761 * postreload.c (reload_cse_simplify_operands): Likewise.
10762 * reg-stack.c (emit_swap_insn): Likewise.
10763 (swap_to_top): Likewise.
10764 (compare_for_stack_reg): Likewise.
10765 (subst_asm_stack_regs): Likewise.
10766 * reload.c (find_reloads): Likewise.
10767 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10768 * sel-sched.c (invoke_reorder_hooks): Likewise.
10769 (create_block_for_bookkeeping): Likewise.
10770 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10771 (lambda_matrix_right_hermite): Use std::swap.
10772 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10773 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10774 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10775 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10776 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10777 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10778 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10779 * tree-vrp.c (compare_ranges): Likewise.
10780 * var-tracking.c (add_with_sets): Likewise.
10781 (vt_find_locations): Likewise.
10783 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10785 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10787 (FBSD_ENDFILE_SPEC): Likewise.
10788 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10789 config/freebsd-spec.h.
10790 (ENDFILE_SPEC): Likewise.
10792 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10793 Richard Henderson <rth@redhat.com>
10796 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10797 Check for a memory location that is not a reference (using an AND)
10798 to an unaligned location here.
10799 * config/alpha/predicates.md (normal_memory_operand): Remove.
10801 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10803 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10804 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10806 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10808 * config/mips/mips.c (micromips_globals): New variable.
10809 (mips_set_compression_mode): Save and reinitialize target-dependent
10810 state for microMIPS.
10812 2015-05-18 Martin Liska <mliska@suse.cz>
10814 * dbgcnt.def: Add new counter.
10815 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10817 2015-05-18 Martin Liska <mliska@suse.cz>
10819 * dbgcnt.def: Sort counters.
10820 * opts.c (common_handle_option): Do not compile if
10821 -fdbg-cnt-list is enabled.
10823 2015-05-18 Tom de Vries <tom@codesourcery.com>
10825 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10826 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10827 address operator to va_list operand.
10828 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10830 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10832 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10833 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10834 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10836 2015-05-18 Tom de Vries <tom@codesourcery.com>
10838 * tree-ssa-tail-merge.c: Fix whitespace.
10840 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10842 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10843 cortex-a17, and cortex-a17.cortex-a7.
10845 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10848 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10850 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10853 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10854 QImode inner modes for TARGET_AVX512BW. Force mask operand
10855 to a register for AVX512F modes.
10857 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10859 * toplev.c (emit_debug_global_declarations): Do not output debug info
10860 when doing slim LTO objects.
10862 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10864 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10865 odr_types_equivalent_p): Declare.
10866 (odr_type_p): Use gcc_checking_assert.
10867 (type_in_anonymous_namespace_p) Declare.
10868 (type_with_linkage_p): Declare.
10869 * common.opt (Wlto-type-mismatch): New warning.
10870 * ipa-devirt.c (compound_type_base): New function.
10871 (odr_or_derived_type_p): New function.
10872 (odr_types_equivalent_p): New function.
10873 (add_type_duplicate): Simplify.
10874 (type_with_linkage_p): Add hack to prevent false positives on C types
10875 (type_in_anonymous_namespace_p): Likewise.
10876 * tree.c (need_assembler_name_p): Use type_with_linkage.
10877 * tree.h (type_in_anonymous_namespace_p): Remove.
10878 * doc/invoke.texi (-Wlto-type-mismatch): Document
10880 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10882 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10883 (verify_type): Verify STRING_FLAG.
10885 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10888 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10889 with accessor function.
10890 * tree-diagnostic.c (diagnostic_report_current_function): Use
10891 diagnostic_location function.
10892 (maybe_unwind_expanded_macro_loc): Likewise.
10893 (virt_loc_aware_diagnostic_finalizer): Likewise.
10894 (default_tree_printer): Replace locus pointer with accessor function.
10895 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10896 (diagnostic_set_info_translated): Initialize second location.
10897 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10898 (diagnostic_show_locus): Handle two locations. Call
10899 diagnostic_print_caret_line.
10900 (diagnostic_print_caret_line): New.
10901 (default_diagnostic_starter): Use diagnostic_location function.
10902 (diagnostic_report_diagnostic): Use diagnostic_location function.
10903 (verbatim): Do not set text.locus.
10904 * diagnostic.h (struct diagnostic_info): Remove location field.
10905 (struct diagnostic_context): Make caret_chars an array of two.
10906 (diagnostic_location): New inline.
10907 (diagnostic_expand_location): Handle two locations.
10908 (diagnostic_same_line): New inline.
10909 (diagnostic_print_caret_line): Declare.
10910 (CARET_LINE_MARGIN): New constant.
10911 * pretty-print.c (pp_printf): Do not set text.locus.
10912 (pp_verbatim): Do not set text.locus.
10913 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10914 (struct text_info): Replace locus pointer with locations
10915 array. Add accessor functions.
10917 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10918 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10921 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10922 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10923 large constants in register instead of splitting them.
10925 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10928 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10929 replacements in memory addresses.
10930 (get_unaligned_address): Ditto.
10932 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10934 * config/ft32/*: New files for FT32 port.
10935 * doc/install.texi: Add FT32 information.
10936 * doc/invoke.texi: Add FT32 information.
10937 * doc/md.texi: Add FT32 information.
10938 * doc/contrib.texi: Self added.
10940 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10942 PR tree-optimization/64454
10943 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10944 (-1 - A -> ~A): Remove unnecessary condition.
10946 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10948 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10949 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10950 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10952 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10954 * ipa-chkp.h (chkp_wrap_function): New.
10955 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10956 (chkp_wrap_function_name): New.
10957 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10958 to get wrapper name.
10959 * lto-cgraph.c: Include ipa-chkp.h.
10960 (input_cgraph_1): Avoid alias chain for wrappers.
10962 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10964 PR middle-end/66134
10965 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10966 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10968 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10970 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10971 (AARCH64_FL_SLOWMUL): Delete.
10972 (AARCH64_FL_CRC): Redefine to 1<<3.
10973 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10975 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10977 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10980 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10982 * config/alpha/alpha.md (extendqidi2): Use general_operand
10983 instead of some_operand for operand[1] predicate.
10984 (extendhidi2): Ditto.
10985 (cbranchdi4): Use general_operand instead of some_operand
10986 for operand[1] and operands[2] predicates.
10987 (cstoredi4): Ditto.
10988 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10989 (some_ni_operand): Ditto.
10991 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10993 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10994 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10995 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10996 low part of the constant using alpha_emit_set_const_1.
10997 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10999 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11001 * varasm.c (output_constant_pool_1): Pass down alignment from
11002 constant pool entry's descriptor to output_constant_pool_2.
11003 (output_object_block): Add comment prior to call to
11004 output_constant_pool_1.
11006 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11008 PR rtl-optimization/65862
11009 * target.def (ira_change_pseudo_allocno_class): New hook.
11010 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11012 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11013 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11015 * ira-costs.c (find_costs_and_classes): Call the hook and change
11016 classes when it is necessary.
11017 * doc/tm.texi: Update.
11019 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11021 * config/i386/i386.md (sibcall_memory): Check that register with
11022 callee address is not also used as one of the arguments, instead
11023 of checking that it is not live after the sibcall.
11024 (sibcall_pop_memory): Ditto.
11025 (sibcall_value_memory): Ditto.
11026 (sibcall_value_pop_memory): Ditto.
11028 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11030 * generic-match-head.c (types_match): Handle non-types.
11031 * gimple-match-head.c (types_match): Likewise.
11032 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11034 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11036 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11037 (csneg3<mode>_insn): Enable expansion of pattern.
11039 2015-05-14 Nick Clifton <nickc@redhat.com>
11041 * config/rl78/rl78.c (rl78_select_section): Select the correct
11042 default section based upon the category of the decl.
11044 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11046 PR rtl-optimization/30967
11047 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11048 destination mode for the cost of scc patterns.
11050 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11052 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11053 using SWIM248 mode iterator.
11054 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11055 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11056 for operand[2] constraint.
11057 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11059 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11061 PR middle-end/66133
11062 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11063 make sure it is never noreturn, even when the task body does not
11065 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11066 right before GIMPLE_OMP_RETURN.
11067 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11068 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11069 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11071 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11073 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11074 * tree-ssa-math-opts.c: Include params.h
11075 (pow_synth_sqrt_info): New struct.
11076 (representable_as_half_series_p): New function.
11077 (get_fn_chain): Likewise.
11078 (print_nested_fn): Likewise.
11079 (dump_fractional_sqrt_sequence): Likewise.
11080 (dump_integer_part): Likewise.
11081 (expand_pow_as_sqrts): Likewise.
11082 (gimple_expand_builtin_pow): Use above to attempt to expand
11083 pow as series of square roots. Removed now unused variables.
11085 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11087 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11088 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11089 Remove *p0 and *p1 arguments. Rewrite function.
11090 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11091 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11092 alpha_emit_set_long_const.
11093 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11094 (alpha_output_mi_thunk_osf): Ditto.
11095 * config/alpha/alpha.md (movti): Do not check operands[1]
11098 2015-05-13 Richard Biener <rguenther@suse.de>
11100 PR tree-optimization/66129
11101 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11103 (vect_schedule_slp_instance): Fix typo.
11105 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11107 * common.opt (fdump-internal-locations): New option.
11108 * input.c: Include diagnostic-core.h.
11109 (get_end_location): New function.
11110 (write_digit): New function.
11111 (write_digit_row): New function.
11112 (dump_location_range): New function.
11113 (dump_labelled_location_range): New function.
11114 (dump_location_info): New function.
11115 * input.h (dump_location_info): New prototype.
11116 * toplev.c (compile_file): Handle flag_dump_locations.
11118 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11120 * gimple-expr.h (is_gimple_constant): Reorder.
11121 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11123 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11125 * combine.c (simplify_set): When generating a CC set, if the
11126 source already is in the correct mode, do not wrap it in a
11127 compare. Simplify the rest of that code.
11129 2015-05-13 Richard Biener <rguenther@suse.de>
11131 PR tree-optimization/66123
11132 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11135 2015-05-13 Richard Biener <rguenther@suse.de>
11137 PR middle-end/66110
11138 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11140 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11142 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11144 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11145 * aclocal.m4: Regenerated with automake-1.11.6.
11147 2015-05-13 Tom de Vries <tom@codesourcery.com>
11149 PR tree-optimization/66010
11150 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11151 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11152 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11153 and rval based on do_deref.
11155 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11158 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11159 link time constants into adress expressions and therefore set
11162 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11165 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11166 Use SWI248 iterator instead of SWI.
11167 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11168 Use eq_attr "alternative" "0" instead of match_test in
11169 length_immediate attribute computation.
11170 (*mulvhi4, *mulvhi4_1): New define_insns.
11173 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11174 SIGNED to get precision of non-negative value.
11176 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11179 * function.c (diddle_return_value_1): Process bounds first.
11180 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11183 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11185 PR rtl-optimization/64616
11186 * loop-invariant.c (can_move_invariant_reg): New.
11187 (move_invariant_reg): Call above new function to decide whether
11188 instruction can just be moved, skipping creation of temporary
11191 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11193 PR target/pr66047.c
11194 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11195 with implied regparm is called from -mno-sse function.
11196 (init_cumulative_args): Output error if ix86_function_sseregparm
11197 return -1 and SSE register would be needed.
11198 (function_arg_advance_32): Likewise.
11199 (function_arg_32): Likewise.
11200 * i386.h (ix86_args): Add decl field.
11202 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11205 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11206 inlines across optimization boundary.
11208 2015-05-12 Jason Merrill <jason@redhat.com>
11210 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11211 string literal and macro name.
11213 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11215 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11216 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11217 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11219 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11221 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11222 (-Wmisleading-indentation): New option.
11223 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11225 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11227 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11228 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11229 (alpha_extract_integer): Ditto.
11230 (alpha_legitimate_constant_p): Ditto.
11231 (alpha_split_tmode_pair): Ditto.
11232 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11233 (alpha_expand_mov): Ditto.
11234 (print_operand): Remove handling of 'H' modifier.
11235 <case 'm'>: Remove CONST_DOUBLE handling.
11236 (summarize_insn): Handle CONST_WIDE_INT.
11237 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11239 (movti): Handle CONST_WIDE_INT.
11240 * config/alpha/constraints.md ('H'): Remove constraint definition.
11241 ('G'): Do not match MODE_FLOAT class.
11242 * config/alpha/predicates.md (const0_operand): Also match
11244 (non_add_const_operand): Ditto.
11245 (non_zero_const_operand): Ditto.
11246 (some_operand): Ditto.
11247 (input_operand): Ditto. Handle CONST_WIDE_INT.
11248 (and_operand): Do not match const_double.
11249 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11251 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11254 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11255 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11256 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11257 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11258 is_mm_seq_cst, is_mm_sync): New accessor functions.
11259 * builtins.c (expand_builtin_sync_operation,
11260 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11261 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11262 (get_memmodel, expand_builtin_atomic_compare_exchange,
11263 expand_builtin_atomic_load, expand_builtin_atomic_store,
11264 expand_builtin_atomic_clear): Use new accessor routines.
11265 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11266 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11267 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11268 MEMMODEL_SYNC_ACQUIRE.
11269 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11270 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11271 expand_atomic_store): Use new accessors.
11272 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11273 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11274 final enum to use MEMMODEL_LAST.
11275 * c-family/c-common.c: Use new accessor for memmodel_base.
11276 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11278 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11279 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11280 mem_thread_fence, *dmb): Likewise.
11281 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11282 alpha_split_compare_and_swap_12): Likewise.
11283 * config/arm/arm.c (arm_expand_compare_and_swap,
11284 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11285 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11286 atomic_loaddi): Likewise.
11287 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11289 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11290 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11292 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11293 atomic_store<mode>, atomic_compare_and_swap<mode>,
11294 atomic_exchange<mode>): Use new accessors.
11295 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11296 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11297 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11298 rs6000_post_atomic_barrier): Add new cases.
11299 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11300 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11301 (atomic_load<mode>): Add new cases and use new accessors.
11302 (store_quadpti): Add new cases.
11303 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11305 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11306 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11309 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11311 * ipa-devirt.c (type_with_linkage_p): New function.
11312 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11314 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11315 (can_be_name_hashed_p): Simplify.
11316 (hash_odr_name): Check that type has linkage before checking if it is
11318 (types_same_for_odr): Likewise.
11319 (odr_name_hasher::equal): Likewise.
11320 (odr_subtypes_equivalent_p): Likewise.
11321 (warn_types_mismatch): Likewise.
11322 (get_odr_type): Likewise.
11323 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11324 * ipa-utils.h (odr_type_p): Move offline.
11325 * tree.c (need_assembler_name_p): Fix handling of types
11327 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11329 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11331 * timevar.c (timevar_enable): Delete in favor of...
11332 (g_timer): New global.
11333 (struct timevar_def): Move to timevar.h inside class timer.
11334 (struct timevar_stack_def): Likewise.
11335 (timevars): Delete global in favor of field "m_timevars" within
11336 class timer in timevar.h
11337 (stack): Likewise, in favor of field "m_stack".
11338 (unused_stack_instances): Likewise, in favor of field
11339 "m_unused_stack_instances".
11340 (start_time): Likewise, in favor of field "m_start_time".
11341 (get_time): Eliminate check for timevar_enable.
11342 (timer::timer): New function, built from part of timevar_init.
11343 (timevar_init): Rewrite idempotency test from using
11344 "timevar_enable" bool to using dynamic allocation of "g_timer".
11345 Move rest of implementation into timer's constructor.
11346 (timevar_push_1): Rename to...
11347 (timer::push): ...this, adding "m_" prefixes to variables that
11348 are now fields of timer.
11349 (timevar_pop_1): Likewise, rename to...
11350 (timer::pop): ...this, and add "m_" prefixes.
11351 (timevar_start): Replace test for "timevar_enable" with one for
11352 "g_timer", and move bulk of implementation to...
11353 (timer::start): ...here, adding "m_" prefixes.
11354 (timevar_stop): Likewise, from here...
11355 (timer::stop): ...to here.
11356 (timevar_cond_start): Likewise, from here...
11357 (timer::cond_start): ...to here.
11358 (timevar_cond_stop): Likewise, from here...
11359 (timer::cond_stop): ...to here.
11360 (validate_phases): Rename to...
11361 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11362 locals "total" and "tv" const.
11363 (timevar_print): Rename to...
11364 (timer::print): ...this, and add "m_" prefixes. Make locals
11365 "total" and "tv" const. Eliminate test for timevar_enable.
11366 * timevar.h (timevar_enable): Eliminate.
11367 (g_timer): New declaration.
11368 (timevar_push_1): Eliminate.
11369 (timevar_pop_1): Eliminate.
11370 (timevar_print): Eliminate.
11371 (class timer): New class.
11372 (timevar_push): Rewrite to use g_timer.
11373 (timevar_pop): Likewise.
11374 * toplev.c (toplev::~toplev): Likewise.
11376 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11378 * arm-protos.h (arm_sched_autopref): Delete.
11379 (tune_params): Re-organize, use enums for flag values.
11380 (FUSE_OPS): New macro.
11381 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11382 (ARM_PREFETCH_BENEFICIAL): Likewise.
11383 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11384 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11385 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11386 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11387 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11388 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11389 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11390 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11392 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11393 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11394 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11396 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11398 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11401 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11402 Sandra Loosemore <sandra@codesourcery.com>
11404 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11406 (REG_CLASS_NAMES): Add "IJMP_REGS".
11407 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11408 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11409 use new "c" register constraint.
11410 * config/nios2/constraint.md (c): New register constraint
11411 corresponding to IJMP_REGS.
11413 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11415 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11416 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11417 define_splits): Delete, revamp, transmogrify into ...
11418 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11419 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11420 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11423 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11425 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11426 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11428 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11430 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11431 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11432 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11433 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11434 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11435 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11436 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11437 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11438 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11439 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11440 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11441 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11442 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11443 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11444 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11445 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11446 and 30 corresponding splitters): Delete.
11448 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11450 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11453 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11455 * combine.c (recog_for_combine_1): New function, factored out
11456 from recog_for_combine.
11457 (change_zero_ext): New function.
11458 (recog_for_combine): If recog fails, try again with the pattern
11459 modified by change_zero_ext; if that still fails, restore the
11462 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11464 * combine.c (get_undo_marker): New function.
11465 (undo_to_marker): New function, largely factored out from ...
11466 (undo_all): ... this. Adjust.
11468 2015-05-12 Richard Biener <rguenther@suse.de>
11470 PR tree-optimization/66101
11471 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11472 fixup if we turn a loop exit edge to a fallthru edge.
11474 2015-05-12 Richard Biener <rguenther@suse.de>
11476 PR tree-optimization/37021
11477 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11478 (SLP_TREE_TWO_OPERATORS): New define.
11479 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11480 SLP_TREE_TWO_OPERATORS.
11481 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11483 (vect_build_slp_tree): Adjust.
11484 (vect_analyze_slp_cost_1): Likewise.
11485 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11486 emitting two vector stmts and mixing the results.
11488 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11490 * call.c (print_z_candidates): Remove dead code.
11492 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11494 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11495 and zEC12_simple_fp.
11496 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11499 2015-05-12 Tom de Vries <tom@codesourcery.com>
11501 PR tree-optimization/66010
11502 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11504 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11505 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11506 va_lists are passed, and remove corresponding handling.
11507 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11508 do_deref argument to ifn_va_arg.
11509 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11512 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11515 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11516 REG before taking its REGNO.
11518 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11520 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11521 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11522 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11523 present to get more accurate information about the number of sign bit
11524 copies and non zero bits.
11526 2015-05-12 Richard Biener <rguenther@suse.de>
11528 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11529 do not allow unrolling.
11531 2015-05-11 Richard Henderson <rth@redhat.com>
11533 * config/i386/i386-modes.def (CCP): New.
11534 * config/i386/i386.c (put_condition_code): Handle it.
11535 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11537 2015-05-11 Richard Henderson <rth@redhat.com>
11539 * target.def (md_asm_clobbers): Replace with...
11540 (md_asm_adjust): this.
11541 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11542 (TARGET_MD_ASM_ADJUST): New.
11543 * tm.texi: Rebuild.
11544 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11545 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11546 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11548 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11549 constraints instead of lists of outputs and inputs.
11550 (expand_asm_stmt): Save and restore input_location around the
11551 body of the function. Move asm data into vectors instead of
11552 building tree lists. Generate cleanup sequences as needed,
11553 rather than waiting til the end. Use new md_asm_adjust hook.
11555 * config/vxworks.c: Include vec.h before target.h.
11556 * gimple.c: Likewise.
11557 * incpath.c: Likewise.
11558 * mode-switching.c: Likewise.
11560 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11561 (cris_md_asm_adjust): this.
11562 (TARGET_MD_ASM_CLOBBERS): Remove.
11563 (TARGET_MD_ASM_ADJUST): New.
11564 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11565 (ix86_md_asm_adjust): this.
11566 (TARGET_MD_ASM_CLOBBERS): Remove.
11567 (TARGET_MD_ASM_ADJUST): New.
11568 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11569 (mn10300_md_asm_adjust): this.
11570 (TARGET_MD_ASM_CLOBBERS): Remove.
11571 (TARGET_MD_ASM_ADJUST): New.
11572 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11573 (rs6000_md_asm_adjust): this.
11574 (TARGET_MD_ASM_CLOBBERS): Remove.
11575 (TARGET_MD_ASM_ADJUST): New.
11576 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11577 (visium_md_asm_adjust): this.
11578 (TARGET_MD_ASM_CLOBBERS): Remove.
11579 (TARGET_MD_ASM_ADJUST): New.
11581 2015-05-11 Richard Henderson <rth@redhat.com>
11583 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11584 if noutputs is zero.
11585 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11587 * cfgexpand.c (expand_asm_operands): Merge into...
11588 (expand_asm_stmt): ... here.
11590 * cfgexpand.c (expand_asm_operands): Don't call
11591 resolve_asm_operand_names.
11592 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11594 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11596 * dwarf2out.c (gen_member_die): Sanity check that we access
11597 TYPE_MAIN_VARIANT for TYPE_METHODS.
11598 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11599 checking TYPE_METHODS.
11600 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11602 (build_distinct_type_copy): Clear TYPE_METHODS.
11603 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11604 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11605 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11607 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11609 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11610 (emit_pattern_before_setloc): Likewise.
11612 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11614 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11615 for define_peephole2s.
11616 (get_peephole2_pattern): New function.
11617 (main): Use it. Call validate_pattern.
11619 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11621 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11622 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11623 (Last callee saved reg is different for AVR_TINY architecture)
11625 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11627 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11628 when looking for memory references.
11630 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11633 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11634 via function pointers.
11636 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11638 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11639 indirect call by forcing address into a pseudo with -fno-plt.
11640 * common.opt (flag_plt): New option.
11641 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11642 ([-fno-plt]): Document.
11644 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11647 * config/rs6000/option-defaults.h: Add space between string literal
11650 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11652 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11653 accross ARM targets.
11655 2015-05-11 Christian Bruel <christian.bruel@st.com>
11657 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11658 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11660 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11662 PR rtl-optimization/66076
11663 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11664 Don't grow the heap array if it is already big enough from a
11665 previous iteration.
11667 2015-05-11 Christian Bruel <christian.bruel@st.com>
11669 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11670 (is_called_in_ARM_mode): Remove.
11671 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11672 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11673 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11674 arm_declare_function_name.
11676 2015-05-11 Christian Bruel <christian.bruel@st.com>
11678 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11679 (arm_option_params_internal); New function.
11680 (arm_option_check_internal): New function.
11681 (arm_option_override_internal): New function.
11682 (thumb_code, thumb1_code): Remove.
11683 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11684 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11685 (thumb_code, thumb1_code): Remove.
11686 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11688 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11690 * config/alpha/alpha.c (alpha_emit_set_const_1)
11691 (alpha_emit_set_long_const, alpha_extract_integer)
11692 (alpha_legitimate_constant_p, alpha_split_const_mov)
11693 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11694 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11695 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11697 * config/alpha/predicates.md (mode_mask_operand): Do not match
11699 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11700 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11701 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11702 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11703 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11705 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11708 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11709 default_binds_local_p_2.
11710 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11711 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11713 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11715 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11717 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11719 Patch by Richard Biener
11720 * coverage.c (coverage_obj_init): Delay building of type variant
11721 until the type is finished.
11723 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11725 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11726 mismatch between C and C++ type; compoare correctly ARG_TYPES
11727 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11728 (odr_types_equivalent_p): Fix wording of warning about attributes;
11729 it is OK to match prototype and non-prototype.
11731 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11733 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11734 TYPE_ARG_TYPES list.
11735 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11736 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11738 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11740 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11741 * tree.h (is_lang_specific): Constify.
11743 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11745 PR tree-optimization/64454
11746 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11749 2015-05-08 Jason Merrill <jason@redhat.com>
11751 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11752 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11753 config/darwin.h, config/darwin9.h, config/elfos.h,
11754 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11755 config/microblaze/microblaze.h, config/mips/mips.h,
11756 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11757 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11758 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11759 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11760 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11761 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11762 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11763 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11764 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11765 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11766 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11767 between string literal and macro name.
11769 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11771 * jump.c: Change argument types to rtx_insn *.
11774 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11776 * lra-constraints.c: Change argument type to rtx_insn *.
11778 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11780 * df-problems.c: Change argument type to rtx_insn *.
11782 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11784 * combine.c: Change argument type to rtx_insn *.
11786 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11789 * rtlanal.c: Change argument type to rtx_insn *.
11791 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11793 * sched-deps.c: Change argument types to rtx_insn *.
11794 * sched-int.h: Adjust.
11796 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11798 * dwarf2cfi.c: Change argument type to rtx_insn *.
11800 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11802 * ira.c (decrease_live_ranges_number): Changetype of local
11803 variable to rtx_insn *.
11804 * recog.c: Change argument types to rtx_insn *.
11807 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11809 * reorg.c: Change argument types to rtx_insn *.
11811 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11813 * ira-color.c: Change argument types to rtx_insn *.
11814 * lra-eliminations.c: Likewise.
11817 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11819 * gcse.c: Change argument types to rtx_insn *.
11821 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11823 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11825 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11827 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11831 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11833 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11836 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11838 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11841 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11843 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11846 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11848 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11851 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11853 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11857 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11859 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11863 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11865 * except.c (can_nonlocal_goto): Change type of argument to
11869 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11871 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11874 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11876 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11877 * cfgrtl.c (can_delete_label_p): Adjust.
11880 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11882 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11884 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11886 * except.c (make_reg_eh_region_note): Change argument to
11888 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11889 * except.h: Adjust.
11891 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11893 * mode-switching.c (commit_mode_sets): Change type of local
11894 variable from rtx to rtx_insn *.
11896 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11898 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11899 Add ^ to grep command.
11900 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11901 arg to last gimple_simplify declaration. Add missing gimple_build
11902 declaration for built-in function case with four tree args.
11904 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11905 Szabolcs Nagy <szabolcs.nagy@arm.com>
11907 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11908 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11909 (GNU_USER_DYNAMIC_LINKERN32): Update.
11911 2015-05-08 Richard Biener <rguenther@suse.de>
11913 PR tree-optimization/66036
11914 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11915 Handle strided group loads.
11916 (vect_verify_datarefs_alignment): Likewise.
11917 (vect_enhance_data_refs_alignment): Likewise.
11918 (vect_analyze_group_access): Likewise.
11919 (vect_analyze_data_ref_access): Likewise.
11920 (vect_analyze_data_ref_accesses): Likewise.
11921 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11922 (vectorizable_load): Likewise.
11924 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11926 * config/rs6000/rs6000.md: Require operand inequality in one
11929 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11930 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11932 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11934 * config/rx/rx.md (movdi, movdf): Likewise.
11935 Likewise for define_peephole2s.
11937 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11939 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11940 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11941 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11942 vtst_u64): Rewrite using gcc vector extensions.
11944 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11946 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11947 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11949 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11951 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11953 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11955 * config/glibc-stdint.h (OPTION_MUSL): Define.
11956 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11957 Change the definition based on OPTION_MUSL for 64 bit targets.
11958 * config/linux.h (OPTION_MUSL): Redefine.
11959 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11960 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11961 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11963 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11964 Szabolcs Nagy <szabolcs.nagy@arm.com>
11966 * config.gcc (LIBC_MUSL): New tm_defines macro.
11967 * config/linux.h (OPTION_MUSL): Define.
11968 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11969 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11970 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11971 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11972 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11973 * config/linux.opt (mmusl): New option.
11974 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11975 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11976 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11977 * configure: Regenerate.
11979 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11980 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11983 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11984 * config/i386/knetbsd-gnu64.h: New file.
11986 2015-05-08 Marek Polacek <polacek@redhat.com>
11989 * doc/invoke.texi: Document -Woverride-init-side-effects.
11991 2015-05-07 Marek Polacek <polacek@redhat.com>
11994 * doc/invoke.texi: Document -Wshift-negative-value.
11996 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11998 * gcov-tool.c (do_merge): Refactore to remove int ret.
11999 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12000 !type == FUNC to type != FUNC.
12001 * reload.h (struct target_reload): Changee to type of
12002 x_spill_indirect_levels from bool to unsigned char.
12004 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12006 * rtl.h (always_void_p): New function.
12007 * gengenrtl.c (always_void_p): Likewise.
12008 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12009 with code foo are always VOIDmode.
12010 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12011 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12012 compare-elim.c, config/aarch64/aarch64.c,
12013 config/aarch64/aarch64.md, config/alpha/alpha.c,
12014 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12015 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12016 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12017 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12018 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12019 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12020 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12021 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12022 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12023 config/ia64/vect.md, config/iq2000/iq2000.c,
12024 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12025 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12026 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12027 config/mep/mep.c, config/microblaze/microblaze.c,
12028 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12029 config/mn10300/mn10300.c, config/msp430/msp430.c,
12030 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12031 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12032 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12033 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12034 config/rs6000/rs6000.md, config/rs6000/vector.md,
12035 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12036 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12037 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12038 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12039 config/spu/spu.md, config/stormy16/stormy16.c,
12040 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12041 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12042 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12043 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12044 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12045 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12046 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12047 var-tracking.c: Update calls accordingly.
12049 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12052 PR middle-end/54303
12053 * varasm.c (function_mergeable_rodata_prefix): New function.
12054 (mergeable_string_section): Use it.
12055 (mergeable_constant_section): Use it.
12057 2015-05-07 Jeff Law <law@redhat.com>
12060 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12061 simplifier to narrow arithmetic.
12062 * generic-match-head.c: (types_match, single_use): New functions.
12063 * gimple-match-head.c: (types_match, single_use): New functions.
12065 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12067 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12070 2015-05-07 Richard Biener <rguenther@suse.de>
12072 PR tree-optimization/66002
12073 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12076 2015-05-07 Marek Polacek <polacek@redhat.com>
12077 Martin Uecker <uecker@eecs.berkeley.edu>
12079 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12080 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12081 into SANITIZE_NONDEFAULT.
12082 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12084 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12087 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12088 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12089 (alpha_override_options): Move align_loops, align_jumps and
12090 align_functions handling into alpha_override_options_after_change.
12092 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12093 Chris Jones <chrisj@nvidia.com>
12094 Joshua Conner <jconner@nvidia.com>
12096 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12097 linking of crtfastmath.o.
12098 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12100 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12102 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12103 (cstore<mode>4_unsigned_imm): New expander.
12104 (cstore<mode>4): Remove empty constraint strings. Use the new
12107 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12110 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12113 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12115 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12117 2015-05-06 Alan Modra <amodra@gmail.com>
12120 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12121 (UNSPEC_NOP): Define.
12122 (reload_vsx_from_gpr<mode>): Add missing DONE.
12123 (reload_gpr_from_vsx<mode>): Likewise.
12124 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12125 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12127 2015-05-06 Christian Bruel <christian.bruel@st.com>
12130 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12131 align_jumps, align_functions into aarch64_override_options_after_change.
12133 2015-05-06 Richard Biener <rguenther@suse.de>
12135 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12136 vect_transform_slp_perm_load to check if we support a permutation
12137 for basic-block vectorization.
12139 2015-05-06 Nick Clifton <nickc@redhat.com>
12141 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12142 used, even if it is not being used as a frame pointer.
12144 2015-05-05 Jason Merrill <jason@redhat.com>
12146 * dwarf2out.c (gen_member_die): Don't emit anything for an
12147 anonymous class constructor.
12149 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12151 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12152 that it reflects the block structure.
12153 (afdo_propagate_edge): Likewise.
12154 (afdo_calculate_branch_prob): Likewise.
12155 (afdo_annotate_cfg): Likewise.
12156 * cfgcleanup.c (equal_different_set_p): Likewise.
12157 (try_crossjump_to_edge): Likewise.
12158 * cgraph.c (cgraph_node::verify_node): Likewise.
12159 * cgraphunit.c (expand_all_functions): Likewise.
12160 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12161 (exact_dependency_1): Likewise.
12162 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12163 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12164 * gensupport.c (process_define_subst): Likewise.
12165 * lto-wrapper.c (merge_and_complain): Likewise.
12166 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12167 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12168 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12169 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12170 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12171 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12172 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12173 * tree-vrp.c (vrp_finalize): Likewise.
12174 * tree.c (variably_modified_type_p): Likewise.
12176 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12178 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12179 on darwin12 and later.
12180 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12181 file to pass -rdynamic on darwin12 and later.
12182 * config/darwin.opt (rdynamic): Add.
12184 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12186 * doc/extend.texi (C Extensions): Update menu for moved Variable
12187 Attributes and Type Attributes sections.
12189 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12192 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12193 if rep_8byte stringop strategy was specified for 32-bit target.
12195 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12198 * config/i386/i386.md (vector convert to float spltiter): Check for
12199 xmm16+, when splitting scalar float conversion.
12200 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12202 2015-05-05 Nick Clifton <nickc@redhat.com>
12204 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12205 * config/msp430/msp430.c (msp430_override_options): Complain if
12206 -mcode-region or -mdata-region is used on a non MSP430X.
12207 (msp430_section_attr): New function. Checks lower, upper and
12209 (msp430_attribute_table): Add lower, upper and either.
12210 (gen_prefix): New function. Generates a prefix for a section
12212 (msp430_select_section): New function - handles the choice of
12213 section for an object. Takes into account memory region
12214 attributes and options.
12215 (msp430_function_section): Use gen_prefix.
12216 (TARGET_SECTION_TYPE_FLAGS): Define.
12217 (msp430_section_type_flags): New function.
12218 (TARGET_ASM_UNIQUE_SECTION): Define.
12219 (msp430_unique_section): New function.
12220 (msp430_output_aligned_decl_common): New function.
12221 (msp430_do_not_relax_short_jumps): New function.
12222 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12224 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12225 * config/msp430/msp430-protos.h
12226 (msp430_do_not_relax_short_jumps): New prototype.
12227 (msp430_output_aligned_decl_common): New prototype.
12228 * config/msp430/msp430.md (length): New attribute.
12229 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12230 then use a long code sequence for short jumps.
12231 * config/msp430/msp430.opt (mcode-region): New.
12232 (mdata-region): New.
12233 * doc/invoke.texi: Document new options.
12234 * doc/extend.texi: Document new attributes.
12236 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12238 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12239 (tune_params): Add field branch_costs.
12240 (aarch64_branch_cost): Declare.
12241 * gcc/config/aarch64.c (generic_branch_cost): New.
12242 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12243 (cortexa53_tunings): Likewise.
12244 (cortexa57_tunings): Likewise.
12245 (thunderx_tunings): Likewise.
12246 (xgene1_tunings): Likewise.
12247 (aarch64_branch_cost): Define.
12248 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12250 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12252 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12253 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12254 * config/i386/i386.md: Ditto.
12255 * config/i386/winnt.c: Ditto.
12257 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12259 * doc/extend.texi (__atomic Builtins): Move implementation details
12260 to the end of the description, rewrite opening paragraphs, state
12261 difference with __sync builtins, state C11/C++11 assumptions,
12262 weaken itemized descriptions, add explanation of memory model
12263 behaviour, expand description of compare-exchange, simplify text.
12265 2015-05-05 Renlin Li <renlin.li@arm.com>
12267 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12269 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12271 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12272 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12273 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12274 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12275 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12276 * configure: Regenerate.
12277 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12278 * doc/install.texi (aarch64*-*-*): Document new
12279 --enable-fix-cortex-a53-843419 option.
12280 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12281 and -mno-fix-cortex-a53-843419 options.
12283 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12286 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12288 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12290 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12291 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12292 compatibility problems.
12294 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12296 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12298 (cbranchsi4_reg): New.
12299 * config/microblaze/microblaze.c
12300 (microblaze_expand_conditional_branch_reg): New.
12301 * config/microblaze/microblaze-protos.h
12302 (microblaze_expand_conditional_branch_reg): New prototype.
12304 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12306 * config/microblaze/microblaze.md (peephole2): New.
12308 2015-05-04 Jeff Law <law@redhat.com>
12311 2015-05-04 Jeff Law <law@redhat.com>
12313 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12314 simplifier to narrow arithmetic.
12315 * generic-match-head.c: (types_match, single_use): New functions.
12316 * gimple-match-head.c: (types_match, single_use): New functions.
12318 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12321 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12322 (split_branches): Likewise.
12324 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12326 * common.opt (fdelete-null-pointer-checks): Init to -1.
12327 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12328 override flag_delete_null_pointer_checks default.
12329 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12330 behavior re address zero. Better document target-specific behavior.
12331 (-fisolate-errneous-paths-dereference): Mention relationship to
12332 -fdelete-null-pointer-checks.
12334 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12336 PR tree-optimization/65984
12337 * ubsan.c: Include tree-cfg.h.
12338 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12339 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12341 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12343 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12344 to CONST_DOUBLE_P predicate.
12345 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12346 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12347 allow only operands that satisfy standard_sse_constant_p predicate.
12348 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12349 to CONST_DOUBLE_P predicate.
12351 2015-05-04 Jeff Law <law@redhat.com>
12353 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12354 simplifier to narrow arithmetic.
12355 * generic-match-head.c: (types_match, single_use): New functions.
12356 * gimple-match-head.c: (types_match, single_use): New functions.
12358 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12360 * config/arm/arm.c: Restore bootstrap.
12362 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12364 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12365 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12366 as CONST_WIDE_INT, not CONST_DOUBLE.
12367 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12368 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12369 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12370 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12371 (ix86_build_signbit_mask): Rewrite using wide ints.
12372 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12373 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12374 (find_constant): Ditto.
12375 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12376 using gen_int_mode.
12377 * config/i386/predicates.md (x86_64_immediate_operand)
12378 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12379 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12380 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12381 (const0_operand): Also match const_wide_int.
12382 (constm1_operand): Ditto.
12383 (const1_operand): Ditto.
12385 2015-05-04 Richard Biener <rguenther@suse.de>
12387 PR tree-optimization/65965
12388 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12389 store groups at gaps.
12391 2015-05-04 Richard Biener <rguenther@suse.de>
12393 PR tree-optimization/65935
12394 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12395 then make sure to apply that swapping to the IL.
12397 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12399 * Makefile.in (PATCHLEVEL_c): New variable.
12400 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12401 expand the same way as if DEVPHASE_c was non-empty.
12403 2015-05-04 Kai Tietz <ktietz@redhat.com>
12406 * lto-wrapper.c (run_gcc): Open filename
12409 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12411 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12412 sections up in file, to immediately after the Function Attributes
12415 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12417 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12419 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12421 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12422 (insert_partition_copy_on_edge): Adjust.
12423 (insert_rtx_to_part_on_edge): Likewise.
12424 (insert_part_to_rtx_on_edge): Likewise.
12426 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12428 * function.c (set_return_jump_label): Change type of argument to
12430 * function.h (set_return_jump_label): Adjust.
12432 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12434 * reload.h (struct reg_equivs_t): Change type of init to
12436 * ira.c (fix_reg_equiv_init): Adjust.
12437 * reload1.c (eliminate_regs_1): Likewise.
12438 (init_eliminable_invariants): Likewise.
12440 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12442 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12443 * cselib.h (fp_setter_insn): Adjust.
12445 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12447 * recog.c (struct validate_replace_src_data): Change type of
12448 insn field to rtx_insn *.
12449 (validate_replace_src_group): Change type of argument to rtx_insn *.
12450 * recog.h (validate_replace_src_group): Adjust.
12452 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12454 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12455 * sched-deps.c: Likewise.
12456 * sched-int.h: Likewise.
12457 * sched-rgn.c: Likewise.
12458 * sel-sched.c: Likewise.
12460 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12463 * config/i386/i386.c: Change the type of some arguments to
12465 * config/arm/arm.c: Likewise.
12467 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12469 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12471 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12473 * regcprop.c (kill_autoinc_value): Change type of argument to
12476 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12478 * genrecog.c (print_subroutine): Adjust.
12479 * recog.c (get_bool_attr_mask_uncached): Likewise.
12480 * recog.h (struct recog_data_d): Change the type of insn to
12483 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12485 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12487 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12489 * df-problems.c (df_set_note): Change type of argument to
12492 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12494 * builtins.c (expand_builtin_trap): Change type of local
12495 variable to rtx_insn *.
12496 (add_sched_insns_for_speculation): Likewise.
12497 (ix86_emit_save_regs): Likewise.
12498 (get_scratch_register_on_entry): Likewise.
12499 (ix86_emit_restore_reg_using_pop): Likewise.
12500 (ix86_emit_leave): Likewise.
12501 (ix86_emit_restore_regs_using_mov): Likewise.
12502 (ix86_expand_epilogue): Likewise.
12504 (rl78_alloc_physical_registers_umul): Likewise.
12505 * cselib.c (discard_useless_locs): Likewise.
12506 (cselib_invalidate_regno): Likewise.
12507 (cselib_invalidate_mem): Likewise.
12508 * function.c (expand_function_start): Likewise.
12509 (emit_use_return_register_into_block): Likewise.
12510 * gcse.c: Likewise.
12511 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12512 * ifcvt.c (noce_get_alt_condition): Likewise.
12513 * loop-doloop.c (doloop_condition_get): Likewise.
12514 * lra-constraints.c (inherit_in_ebb): Likewise.
12515 * modulo-sched.c (sms_schedule_by_order): Likewise.
12516 * recog.c (next_insn_tests_no_inequality): Likewise.
12517 * reorg.c (emit_delay_sequence): Likewise.
12518 (update_reg_dead_notes): Likewise.
12519 (fix_reg_dead_note): Likewise.
12520 (fill_slots_from_thread): Likewise.
12521 (delete_computation): Likewise.
12523 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12525 * doc/extend.texi (Variable Attributes): Add menu and proper
12526 @nodes to subsections. Move Microsoft Windows attributes to
12527 their own subsection.
12528 (Type Attributes): Reorganize introduction to remove duplicate
12529 list of attributes. Add menu and proper @nodes to subsections.
12530 Alphabetize the main table of common attributes.
12532 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12534 * match.pd: New simplification patterns.
12535 (x + (x & 1)) -> ((x + 1) & ~1)
12536 (x & ~(x & y)) -> ((x & ~y))
12537 (x | ~(x | y)) -> ((x | ~y))
12539 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12541 * target.def (attribute_table): Mention that struct attribute_spec
12542 is defined in tree-core.h rather than tree.h
12543 * doc/tm.texi: Regenerate.
12545 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12547 * genrecog.c (test): Rename to rtx_test. Update rest of file
12550 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12552 PR translation/65959
12553 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12555 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12557 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12558 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12559 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12560 Return value depending on target.
12561 (generic_tunings): Initialize new target settings.
12562 (cortexa53_tunings): Likewise.
12563 (cortexa57_tunings): Likewise.
12564 (thunderx_tunings): Likewise.
12565 (xgene1_tunings): Likewise.
12567 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12569 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12570 Make Cortex-A53 shift costs more accurate.
12572 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12574 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12577 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12579 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12580 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12582 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12584 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12585 Add cost of op0 in the compare-with-fpzero case.
12587 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12589 * builtins.c (fold_builtin_1): Remove spurious second
12591 * cgraph.h (symtab_node::get_availability): Likewise.
12592 * opts.c (common_handle_option): Remove spurious second semicolon.
12593 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12594 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12596 2015-04-30 Caroline Tice <cmtice@google.com>
12598 PR gcov-profile/65929
12599 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12600 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12601 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12602 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12603 * doc/tm.texi: Regenerate.
12604 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12605 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12606 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12607 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12609 2015-04-30 Marek Polacek <polacek@redhat.com>
12611 * varasm.c (handle_cache_entry): Fix logic.
12613 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12615 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12616 (*extrsi5_insn_uxtw_alt): Likewise.
12617 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12618 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12621 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12623 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12626 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12628 * config/aarch64/aarch64.md
12629 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12630 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12631 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12632 appropriately. Handle alternative EON form.
12634 2015-04-30 Renlin Li <renlin.li@arm.com>
12636 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12637 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12639 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12642 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12643 -fstrict-aliasing boundaries.
12645 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12647 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12648 and [SU]MNEGL patterns.
12650 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12652 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12653 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12654 combined arithmetic-shift ops. Properly handle all shift and extend
12655 operations that can occur in combination with PLUS/MINUS.
12656 Rename maybe_fma to compound_p.
12657 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12658 arithmetic and shift operations.
12660 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12662 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12663 rather than arith_shift cost when costing ADD/MINUS of an
12666 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12669 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12672 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12674 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12675 are for the same position.
12677 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12679 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12681 (vectorize_loops): Use it.
12683 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12685 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12686 for aggregate types.
12687 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12688 type to be non_ODR.
12689 * tree.c (need_assembler_name_p): Compute mangled name for
12690 non-fundamental types and integer types.
12692 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12694 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12696 * expr.c (expand_expr_real_2): Likewise.
12698 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12700 * tree.c (build_common_builtin_nodes): Do not build
12701 __builtin_alloca_with_align as equivalent of library alloca.
12703 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12705 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12706 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12708 * tree.c: Include print-tree.h and ipa-utils.h
12709 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12710 (free_lang_data_in_cgraph): Call verify_type.
12711 (verify_type_variant): New function.
12712 (verify_type): New function.
12713 * tree.h (verify_type): Declare.
12715 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12717 * config/mips/mips-cpus.def: (mips4): Change default processor
12718 from PROCESSOR_R8000 to PROCESSOR_R10000.
12720 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12722 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12723 la/jalr instead of jal.
12725 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12728 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12729 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12730 (setcc+movzbl peephole2): Check also clobbered reg.
12731 (setcc+andl peephole2): Ditto.
12733 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12736 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12737 (main): Set it depending on "-foffload-abi=[...]".
12738 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12741 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12744 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12745 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12746 Flip lane index back at assembly time for bigendian.
12748 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12750 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12751 * gimplify.c (gimplify_omp_workshare): Use it.
12753 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12755 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12756 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12758 * genrecog.c: Rewrite most of the code except for the third page.
12760 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12762 * inchash.h, inchash.c: Include bconfig.h for build objects.
12763 * Makefile.in (build/inchash.o): New rule.
12765 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12768 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12769 number in type attribute expression.
12771 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12773 * loop-iv.c (canon_condition): Generalize to all types of integer
12776 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12778 * gimple-walk.c: Prune duplicate or unneeded includes.
12779 (walk_gimple_asm): Only call parse_input_constraint or
12780 parse_output_constraint if their findings are used.
12781 Honour parse_input_constraint and parse_output_constraint
12784 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12786 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12788 2015-04-29 Tom de Vries <tom@codesourcery.com>
12790 PR tree-optimization/65893
12791 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12794 2015-04-29 Richard Biener <rguenther@suse.de>
12796 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12797 compute GROUP_SIZE for basic-block SLP.
12798 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12799 take into account gaps.
12800 (vect_get_mask_element): Properly reject references to previous
12802 (vect_transform_slp_perm_load): Likewise.
12804 2015-04-29 Christian Bruel <christian.bruel@st.com>
12807 * config/i386/i386.c (ix86_default_align): New function.
12808 (ix86_override_options_after_change): Call ix86_default_align.
12809 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12810 (ix86_override_options_after_change): New function.
12812 2015-04-28 Jeff Law <law@redhat.com>
12814 * tree-ssa-dom.c (record_equality); Fix comment typos.
12816 2015-04-28 Tom de Vries <tom@codesourcery.com>
12818 PR tree-optimization/65887
12819 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12821 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12823 * doc/extend.texi (Declaring Attributes of Functions): Split into
12824 subsections by target. Alphabetize the table of common attributes.
12825 Rewrite some of the introductory text to reflect the new structure.
12826 Update some cross-references to point to the new subsections.
12827 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12828 duplicate copies in the discussion of function, label, and type
12831 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12834 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12836 2015-04-28 Jason Merrill <jason@redhat.com>
12839 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12840 (finalize_type_size): Respect TYPE_USER_ALIGN.
12841 (layout_type) [ARRAY_TYPE]: Likewise.
12843 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12845 * config/arm/arm.md (*arm_movt): Fix type attribute.
12846 (*cmpsi_shiftsi): Likewise.
12847 (*cmpsi_shiftsi_swp): Likewise.
12848 (*movsicc_insn): Likewise.
12849 (*cond_move): Likewise.
12850 (*if_plus_move): Likewise.
12851 (*if_move_plus): Likewise.
12852 (*if_arith_move): Likewise.
12853 (*if_move_arith): Likewise.
12854 (*if_shift_move): Likewise.
12855 (*if_move_shift): Likewise.
12856 (*arm_movtas_ze): Likewise.
12857 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12858 redundancy and type attribute.
12859 (*thumb2_movsi_insn): Fix type attribute.
12860 (*thumb2_addsi_short): Likewise.
12861 (thumb2_addsi3_compare0): Likewise.
12862 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12863 attributes accordingly.
12865 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12868 * function.c (pad_to_arg_alignment): Add parentheses.
12870 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12872 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12873 libgcc/config/frv/elf-lib.h.
12875 2015-04-28 Tom de Vries <tom@codesourcery.com>
12877 * tree-call-cdce.c: Fix example in header comment.
12879 2015-04-28 Richard Biener <rguenther@suse.de>
12881 PR tree-optimization/62283
12882 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12883 fails fatally and we are vectorizing a basic-block simply
12884 cause the child to be constructed piecewise.
12885 (vect_analyze_slp_cost_1): Adjust.
12886 (vect_detect_hybrid_slp_stmts): Likewise.
12887 (vect_bb_slp_scalar_cost): Likewise.
12888 (vect_get_constant_vectors): For piecewise constructed
12889 constants place them after the last def.
12890 (vect_get_slp_defs): Adjust.
12891 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12892 externals for basic-block vectorization.
12894 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12897 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12899 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12900 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12901 (AARCH64_TUNE_FMA_STEERING): Likewise.
12902 * config/aarch64/aarch64-cores.def: Set
12903 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12904 FMUL/FMADD instructions.
12905 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12906 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12907 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12908 * config/aarch64/cortex-a57-fma-steering.h: New file.
12909 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12911 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12913 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12915 2015-04-28 Richard Biener <rguenther@suse.de>
12917 PR tree-optimization/65851
12918 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12919 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12920 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12921 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12922 (ccp_visit_phi_node): Adjust.
12923 (evaluate_stmt): For simplifications to SSA names return its
12924 lattice value if that isn't VARYING. Return immediately when
12925 simplified to a constant.
12926 (visit_assignment): Adjust.
12927 (ccp_visit_stmt): Likewise.
12929 2015-04-28 Tom de Vries <tom@codesourcery.com>
12931 PR tree-optimization/65818
12932 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12935 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12937 * calls.c (save_fixed_argument_area): Don't check
12938 ARGS_GROW_DOWNWARD with the preprocessor.
12939 (restore_fixed_argument_area): Likewise.
12940 (mem_overlaps_already_clobbered_arg_p): Likewise.
12941 (check_sibcall_argument_overlap): Likewise.
12942 (expand_call): Likewise.
12943 (emit_library_call_value_1): Likewise.
12944 (store_one_arg): Likewise.
12945 * function.c (assign_parms): Likewise.
12946 (locate_and_pad_parm): Likewise.
12947 (pad_to_arg_alignment): Likewise.
12948 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12950 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12952 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12953 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12954 * calls.c (save_fixed_argument_area): Don't chekc if
12955 ARGS_GROW_DOWNWARD is defined.
12956 (restore_fixed_argument_area): Likewise.
12957 (mem_overlaps_already_clobbered_arg_p): Likewise.
12958 (check_sibcall_argument_overlap): Likewise.
12959 (expand_call): Likewise.
12960 (emit_library_call_value_1): Likewise.
12961 (store_one_arg): Likewise.
12962 * function.c (assign_parms): Likewise.
12963 (locate_and_pad_parm): Likewise.
12964 (pad_to_arg_alignment): Likewise.
12965 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12967 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12969 * defaults.h (gen_epilogue): New function.
12970 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12972 * cfgrtl.c (cfg_layout_finalize): Likewise.
12973 * df-scan.c: Likewise.
12974 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12975 (reposition_prologue_and_epilogue_notes): Likewise.
12976 * reorg.c (find_end_label): Likewise.
12977 * toplev.c: Likewise.
12979 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12981 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12982 * defaults.h (gen_simple_return): New function.
12983 (gen_simple_return): Likewise.
12984 (HAVE_return): Add default definition to false.
12985 (HAVE_simple_return): Likewise.
12986 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12987 HAVE_return and HAVE_simple_return are defined.
12988 * function.c (gen_return_pattern): Likewise.
12989 (convert_jumps_to_returns): Likewise.
12990 (thread_prologue_and_epilogue_insns): Likewise.
12991 * reorg.c (find_end_label): Likewise.
12992 (dbr_schedule): Likewise.
12993 * shrink-wrap.c: Likewise.
12994 * shrink-wrap.h: Likewise.
12996 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12998 * defaults.h (EPILOGUE_USES): Add default definition of false.
12999 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13000 * resource.c (init_resource_info): Likewise.
13002 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13004 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13006 * dwarf2out.c (field_byte_offset): REmove check if
13007 PCC_BITFIELD_TYPE_MATTERS is defined.
13008 * stor-layout.c (layout_decl): Likewise.
13009 (update_alignment_for_field): Likewise.
13010 (place_field): Likewise.
13012 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13014 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13016 * regrename.c (check_new_reg_p): Remove check if
13017 HARD_REGNO_RENAME_OK is defined.
13018 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13020 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13022 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13023 * cse.c (fold_rtx): Likewise.
13024 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13025 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13026 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13027 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13028 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13029 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13030 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13031 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13032 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13033 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13035 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13036 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13037 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13038 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13039 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13040 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13041 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13042 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13043 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13044 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13045 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13046 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13047 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13048 * doc/tm.texi: Regenerate.
13049 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13050 either true or false.
13052 2015-04-27 Jeff Law <law@redhat.com>
13054 PR tree-optimization/65217
13055 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13056 of them has a single use, make sure it is the LHS of the implied
13059 2015-04-28 Alan Modra <amodra@gmail.com>
13062 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13063 (offsettable_ok_by_alignment): Use minimum of decl and toc
13064 pointer alignment. Replace dead code with assertion.
13065 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13066 case if size exceeds toc pointer alignment.
13067 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13068 (rs6000_emit_move): Likewise.
13069 * configure.ac: Add linker toc pointer alignment check.
13070 * configure: Regenerate.
13071 * config.in: Regenerate.
13073 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13075 * config.gcc: Add h8300-*-linux.
13076 * config/h8300/linux.h: New.
13077 * config/h8300/t-linux: New.
13078 * config/h8300/h8300.c (h8300_option_override): Normal mode
13079 is not supported for h8300-*-linux.
13080 (h8300_file_start): Target priority change.
13081 (get_shift_alg): Likewise.
13082 (h8300_shift_need_scratch_p): Likewise.
13083 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13084 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13086 2015-04-27 Caroline Tice <cmtice@google.com>
13088 * final.c (final_scan_insn): Output cold_function_name as function
13090 * varasm.c (cold_function_name): Make global.
13091 (assemble_start_function): Re-set cold_function_name.
13092 (assemble_end_function): Output cold partition size.
13093 * varasm.h (cold_function_name): Declare global.
13095 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13097 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13098 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13100 (*movxi_internal_avx512f): Ditto.
13101 (define_split): Check for xmm16+, when splitting scalar float_extend.
13102 (*extendsfdf2_mixed): Use "v" constraint.
13103 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13104 (*truncdfsf_fast_sse): Use "v" constraint.
13105 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13106 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13107 (define_peephole2): Check for xmm16+, when converting scalar
13109 (define_peephole2): Check for xmm16+, when converting scalar
13111 (*fop_<mode>_comm_mixed): Use "v" constraint.
13112 (*fop_<mode>_comm_sse): Ditto.
13113 (*fop_<mode>_1_mixed): Ditto.
13114 (*sqrt<mode>2_sse): Ditto.
13115 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13117 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13119 * combine.c (simplify_if_then_else): Use std::swap instead
13120 of manually swapping.
13121 (known_cond): Likewise.
13122 (simplify_comparison): Likewise.
13124 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13127 * config/rs6000/htm.md: Remove all define_expands.
13128 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13129 UNSPECV_HTM_TABORTWCI): Remove.
13130 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13131 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13132 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13133 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13134 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13135 tabortwci_internal): Remove define_insns.
13136 (tabort<wd>c, tabort<wd>ci): New define_insns.
13137 (tabort): Use gpc_reg_operand.
13138 (tcheck): Remove operand.
13139 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13140 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13142 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13143 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13144 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13145 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13146 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13147 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13148 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13149 (tcheck): Remove builtin argument.
13150 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13152 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13153 tabortdc and tabortdci builtins when not in 64-bit mode.
13154 Modify code to handle the loss of the HTM define_expands.
13155 Emit code to copy the CR register to TARGET.
13156 (htm_init_builtins): Modify code to handle the loss of the HTM
13158 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13159 (RS6000_BTC_64BIT): Likewise.
13160 (RS6000_BTC_CR): New macro.
13161 * doc/extend.texi: Update documentation for htm builtins.
13163 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13165 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13166 of manually swapping.
13167 (simplify_associative_operation): Likewise.
13168 (simplify_binary_operation): Likewise.
13169 (simplify_plus_minus): Likewise.
13170 (simplify_relational_operation): Likewise.
13171 (simplify_ternary_operation): Likewise.
13173 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13175 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13176 (xs_hi_nonmemory_operand): Remove error.
13177 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13178 general_operand rather than xs_hi_general_operand.
13180 2015-04-27 Richard Biener <rguenther@suse.de>
13182 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13183 (record_equivalences_from_stmt): Valueize rhs.
13184 (record_equality): Canonicalize x and y order via
13185 tree_swap_operands_p. Do not swap operands for same loop depth.
13187 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13191 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13192 Add hint how to use own spec file.
13194 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13196 PR tree-optimization/65875
13197 * tree-vrp.c (update_value_range): If in is_new case setting
13198 old_vr to VR_VARYING, also set new_vr to it. Remove
13199 old_vr->type == VR_VARYING test.
13200 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13201 SSA_PROP_INTERESTING if update_value_range returned true,
13202 but new range is VR_VARYING.
13204 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13206 * combine.c (sign_extend_short_imm): New.
13207 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13208 extension of src short immediate.
13209 (reg_nonzero_bits_for_combine): Likewise for tem.
13211 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13213 * stor-layout.c (self_referential_component_ref_p): New predicate.
13214 (copy_self_referential_tree_r): Use it.
13215 (self_referential_size): Punt for simple operations directly involving
13216 self-referential component references.
13217 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13219 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13221 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13223 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13225 * vec.h (vec): Make splice arguments const. Update definitions
13228 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13230 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13233 2015-04-26 Tom de Vries <tom@codesourcery.com>
13235 PR tree-optimization/65826
13236 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13238 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13240 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13241 (*madd3<mode>): Ditto.
13242 (*msub4<mode>): Ditto.
13243 (*msub3<mode>): Ditto.
13244 (*nmadd4<mode>): Ditto.
13245 (*nmadd3<mode>): Ditto.
13246 (*nmadd4<mode>_fastmath): Ditto.
13247 (*nmadd3<mode>_fastmath): Ditto.
13248 (*nmsub4<mode>): Ditto.
13249 (*nmsub3<mode>): Ditto.
13250 (*nmsub4<mode>_fastmath): Ditto.
13251 (*nmsub3<mode>_fastmath): Ditto.
13253 2015-04-24 Jason Merrill <jason@redhat.com>
13256 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13257 down when building TYPE_CANONICAL.
13258 (build_pointer_type_for_mode): Likewise.
13260 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13262 * genrecog.c (validate_pattern): Check matching constraint refers
13263 to a lower numbered operand.
13265 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13268 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13269 save to independent variables use the Save attribute. This will
13270 allow these options to be modified with the #pragma/attribute
13272 (-mallow-movmisalign): Likewise.
13273 (-mallow-df-permute): Likewise.
13274 (-msched-groups): Likewise.
13275 (-malways-hint): Likewise.
13276 (-malign-branch-targets): Likewise.
13277 (-mvectorize-builtins): Likewise.
13278 (-msave-toc-indirect): Likewise.
13280 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13281 can be set via the #pragma/attribute target support.
13282 (rs6000_opt_vars): Likewise.
13283 (rs6000_inner_target_options): If VSX was set, also set
13284 -mno-avoid-indexed-addresses.
13286 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13288 * config/arm/iterators.md (shiftable_ops): Rename to...
13289 (SHIFTABLE_OPS): ... This. Update use in comments.
13290 (ior_xor): Rename to...
13291 (IOR_XOR): ... This.
13292 (vqh_ops): Rename to...
13293 (VQH_OPS): ... This.
13294 (vqhs_ops): Rename to...
13295 (VQHS_OPS): ... This.
13296 (rshifts): Rename to...
13297 (RSHIFTS): ... This.
13298 (returns): Rename to...
13299 (RETURNS): ... This.
13300 * config/arm/arm.md: Update uses of the above.
13301 * config/arm/neon.md: Likewise.
13303 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13305 * config.host (case ${host}): Add aarch64*-*-linux case.
13306 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13307 fields to all the cores.
13308 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13309 Add MCPU_MTUNE_NATIVE_SPECS.
13310 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13311 field to all extensions.
13312 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13313 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13314 Adjust definition of AARCH64_OPT_EXTENSION.
13315 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13316 (MCPU_MTUNE_NATIVE_SPECS): Define.
13317 * config/aarch64/driver-aarch64.c: New file.
13318 * config/aarch64/x-arch64: New file.
13319 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13322 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13323 Wei Mi <wmi@google.com>
13325 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13326 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13327 (ix86_operands_ok_for_move_multiple): Ditto.
13328 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13329 (movlpd/movhpd to movupd peephole2): Ditto.
13331 2015-04-24 Marek Polacek <polacek@redhat.com>
13334 * input.h (from_macro_expansion_at): Define.
13337 * doc/invoke.texi: Update description of -Wlogical-op.
13339 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13341 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13342 ternary operator in fprintf and harmonize spacing.
13344 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13346 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13347 Mark operand1 commutative.
13349 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13351 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13352 input operands in memory.
13353 (*vec_concatv2si_sse4_1): Ditto.
13354 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13355 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13357 (vec_extract_hi_v32hi): Ditto.
13358 (vec_extract_hi_v64hi): Ditto.
13359 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13361 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13362 Steven Bosscher <steven@gcc.gnu.org>
13364 PR rtl-optimization/34503
13365 * cprop.c (cprop_reg_p): New.
13366 (hash_scan_set): Use above function to check if register can be
13368 (find_avail_set): Return up to two sets, one whose source is a
13369 register and one whose source is a constant. Sets are returned in an
13370 array passed as parameter rather than as a return value.
13371 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13372 sets returned by find_avail_set, starting with the one whose source is
13373 a constant. Use cprop_reg_p to check if register can be propagated.
13374 (do_local_cprop): Use cprop_reg_p to check if register can be
13376 (implicit_set_cond_p): Likewise.
13378 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13380 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13381 (sem_function::equals): IGNORED_NODES parameter is now unused;
13382 update call of equals_private.
13383 (sem_function::equals_private): Do not call equals_wpa; skip
13384 gimple body matching if there is no body.
13385 (sem_function::init): Add logic to hash tthunk info.
13386 (sem_function::parse): Also parse thunks.
13387 * ipa-icf.h (equals_private): Update declaration.
13389 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13391 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13392 asterisk from name so this can be generated directly.
13393 (*altivec_stvx_<mode>_internal): Likewise.
13394 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13395 that this is never called during or after reload/lra.
13396 (rs6000_frame_related): Remove split_reg
13397 argument and logic that references it.
13398 (emit_frame_save): Remove last parameter from call to
13399 rs6000_frame_related.
13400 (rs6000_emit_prologue): Remove last parameter from eight calls to
13401 rs6000_frame_related. Force generation of stvx instruction for
13402 Altivec register saves. Remove split_reg handling, which is no
13404 (rs6000_emit_epilogue): Force generation of lvx instruction for
13405 Altivec register restores.
13407 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13409 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13410 match category changes in ISA 2.07B.
13412 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13414 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13416 (cmp_op, cmp_type): New code attributes.
13417 (NEON_VCMP, NEON_VACMP): New int iterators.
13418 (cmp_op_unsp): New int attribute.
13419 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13420 (neon_vceq<mode>): Delete.
13421 (neon_vc<cmp_op><mode>_insn): New pattern.
13422 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13423 (neon_vcgeu<mode>): Delete.
13424 (neon_vcle<mode>): Likewise.
13425 (neon_vclt<mode>: Likewise.
13426 (neon_vcage<mode>): Likewise.
13427 (neon_vcagt<mode>): Likewise.
13428 (neon_vca<cmp_op><mode>): New define_expand.
13429 (neon_vca<cmp_op><mode>_insn): New pattern.
13430 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13432 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13434 * tree.h (attribute_value_equal): Declare.
13435 * tree.c (attribute_value_equal): Export.
13437 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13439 * ipa-icf.c (sem_item::compare_attributes): New function.
13440 (sem_item::compare_referenced_symbol_properties): Compare variable
13442 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13443 (sem_function::param_used_p): New function.
13444 (sem_function::equals_wpa): Fix attribute comparsion; match
13445 parameter type codes; do not compare paremter flags when
13446 they are not used; compare edge flags; compare indirect calls.
13447 (sem_item::update_hash_by_addr_refs): Hash reference type.
13448 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13449 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13450 reference use type.
13451 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13452 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13454 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13456 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13458 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13459 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13460 (sem_item::compare_referenced_symbol_properties): New.
13461 (sem_item::hash_referenced_symbol_properties): New.
13462 (sem_item::compare_cgraph_references): Rename to ...
13463 (sem_item::compare_symbol_references): ... this one; use
13464 compare_referenced_symbol_properties.
13465 (sem_function::equals_wpa): Do not compare
13466 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13467 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13468 (sem_item::update_hash_by_addr_refs): Call
13469 hash_referenced_symbol_properties.
13470 (sem_item::update_hash_by_local_refs): Cleanup.
13471 (sem_function::merge): Do not mix up symbol properties.
13472 (sem_variable::equals_wpa): Use compare_symbol_references.
13473 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13474 (sem_item::hash_referenced_symbol_properties): New.
13475 (sem_item::compare_symbol_references): New.
13476 (sem_item::compare_cgraph_references): Remove.
13478 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13481 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13482 Emit size of local.
13484 2015-04-23 Nick Clifton <nickc@redhat.com>
13486 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13487 ATTRIBUTE_UNUSED to x parameter.
13488 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13490 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13492 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13493 TARGET_CRYPTO to TARGET_P8_VECTOR>
13494 (crypto_vpermxor_<mode>): Likewise.
13495 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13496 (BU_CRYPTO_3A): Likewise.
13497 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13498 (BU_CRYPTO_OVERLOAD_3A): New #define.
13499 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13500 (VPMSUMH): Likewise.
13501 (VPMSUMW): Likewise.
13502 (VPMSUMD): Likewise.
13503 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13504 (VPERMXOR_V4SI): Likewise.
13505 (VPERMXOR_V8HI): Likewise.
13506 (VPERMXOR_V16QI): Likewise.
13507 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13508 BU_CRYPTO_OVERLOAD_2A.
13509 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13510 BU_CRYPTO_OVERLOAD_3A.
13511 * config/rs6000/rs6000.opt (mcrypto): Change description of
13514 2015-04-23 Richard Biener <rguenther@suse.de>
13516 * passes.def: Remove copy propagation passes run directly after CCP.
13517 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13519 (ccp_visit_phi_node): Rework to handle first executable edge
13522 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13524 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13525 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13526 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13527 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13528 (thumb_legimitimize_reload_address): Remove.
13529 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13531 (thumb_legimitimize_reload_address): Remove.
13533 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13535 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13537 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13539 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13541 (store_multiple): Likewise.
13543 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13545 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13546 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13547 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13548 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13549 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13550 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13551 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13552 Specify issue_rate value.
13553 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13554 large switch statement.
13555 (arm_marvell_pj4_tune): New struct.
13556 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13559 2015-04-23 Richard Biener <rguenther@suse.de>
13561 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13562 (vect_find_last_store_in_slp_instance): Rename to ...
13563 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13564 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13565 and vec_construct for external defs when estimating prologue cost.
13566 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13567 Compute costs here only when vectorizing loops.
13568 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13569 have been determined.
13570 (vect_schedule_slp_instance): Simplify vectorized code placement
13571 and prepare for in-BB external defs.
13572 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13573 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13574 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13576 (vect_model_load_cost): Likewise.
13577 (vectorizable_store): Instead add it here.
13578 (vectorizable_load): Likewise.
13579 (vect_is_simple_use): Dump def type textually.
13581 2015-04-23 Richard Biener <rguenther@suse.de>
13583 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13584 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13585 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13586 instead of get_eh_region_from_lp_number.
13587 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13590 2015-04-23 Anton Blanchard <anton@samba.org>
13592 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13593 need for -mprofile-kernel to save LR to stack.
13595 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13597 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13599 (insn_is_swappable_p): Return 1 for a convert from double to
13600 single precision when all of its uses are splats of BE element
13603 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13605 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13607 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13610 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13611 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13612 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13614 (rs6000_builtin_mask_for_load): Return 0 for targets with
13615 efficient unaligned VSX accesses so that the vectorizer will use
13616 direct unaligned loads.
13617 (rs6000_builtin_support_vector_misalignment): Always return true
13618 for targets with efficient unaligned VSX accesses.
13619 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13620 stores on targets with efficient unaligned VSX accesses is almost
13621 always the same as the cost of an aligned load or store, so model
13623 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13624 unaligned vectors if we have efficient unaligned VSX accesses.
13625 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13626 undocumented option.
13628 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13631 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13633 * config.gcc (LIBC_MUSL): New tm_defines macro.
13634 * config/linux.h (OPTION_MUSL): Define.
13635 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13636 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13637 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13639 * config/linux.opt (mmusl): New option.
13640 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13641 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13643 * configure: Regenerate.
13645 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13647 * config.gcc (LIBC_MUSL): New tm_defines macro.
13648 * config/linux.h (OPTION_MUSL): Define.
13649 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13650 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13651 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13653 * config/linux.opt (mmusl): New option.
13654 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13655 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13657 * configure: Regenerate.
13659 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13661 * doc/invoke.texi (-fsanitize-sections): Update description.
13662 * asan.c (set_sanitized_sections): Parse incoming arg.
13663 (section_sanitized_p): Support wildcards.
13665 2015-04-22 Tom de Vries <tom@codesourcery.com>
13667 PR tree-optimization/65823
13668 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13669 equality between ap_copy and ap.
13671 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13674 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13676 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13679 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13681 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13684 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13685 remove already contained t-files.
13687 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13689 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13690 Remove unneeded forward declarations.
13691 (suitable_for_tail_call_opt_p): Commentary typo fix.
13693 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13695 * varasm.c (emit_bss): Remove redundant guard.
13697 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13699 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13701 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13703 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13705 2015-04-22 Hale Wang <hale.wang@arm.com>
13706 Terry Guo <terry.guo@arm.com>
13708 PR rtl-optimization/64818
13709 * combine.c (can_combine_p): Don't combine user-specified
13710 register if it is in an asm input.
13712 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13715 * passes.def (early_optimizations): Add pass_dse.
13717 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13719 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13720 * reorg.c (redundant_insn): Remove ifdef
13721 INSN_REFERENCES_ARE_DELAYED.
13722 * resource.c (mark_referenced_resources): Likewise.
13724 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13726 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13727 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13728 * resource.c (mark_set_resources): Likewise.
13730 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13732 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13733 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13734 (flow_find_head_matching_sequence): Likewise.
13735 (try_head_merge_bb): Likewise.
13736 * combine.c (can_combine_p): Likewise.
13737 (try_combine): Likewise.
13738 (distribute_notes): Likewise.
13739 * df-problems.c (can_move_insns_across): Likewise.
13740 * final.c (final): Likewise.
13741 * gcse.c (insert_insn_end_basic_block): Likewise.
13742 * ira.c (find_moveable_pseudos): Likewise.
13743 * reorg.c (try_merge_delay_insns): Likewise.
13744 (fill_simple_delay_slots): Likewise.
13745 (fill_slots_from_thread): Likewise.
13746 * sched-deps.c (sched_analyze_2): Likewise.
13748 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13750 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13751 PIC_OFFSET_TABLE_REGNUM.
13753 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13755 * alias.c (init_alias_target): Remove ifdef
13756 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13757 * df-scan.c (df_insn_refs_collect): Likewise.
13758 (df_get_regular_block_artificial_uses): Likewise.
13759 (df_get_eh_block_artificial_uses): Likewise.
13760 (df_get_entry_block_def_set): Likewise.
13761 (df_get_exit_block_use_set): Likewise.
13762 * emit-rtl.c (gen_rtx_REG): Likewise.
13763 * ira.c (ira_setup_eliminable_regset): Likewise.
13764 * reginfo.c (init_reg_sets_1): Likewise.
13765 * regrename.c (rename_chains): Likewise.
13766 * reload1.c (reload): Likewise.
13767 (eliminate_regs_in_insn): Likewise.
13768 * resource.c (mark_referenced_resources): Likewise.
13769 (init_resource_info): Likewise.
13771 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13773 * defaults.h (MASK_RETURN_ADDR): New definition.
13774 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13777 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13779 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13780 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13781 RETURN_ADDR_OFFSET.
13782 (expand_builtin_frob_return_addr): Likewise.
13784 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13786 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13787 (try_redirect_by_replacing_jump): Likewise.
13788 (rtl_tidy_fallthru_edge): Likewise.
13789 * combine.c (insn_a_feeds_b): Likewise.
13790 (find_split_point): Likewise.
13791 (simplify_set): Likewise.
13792 * cprop.c (cprop_jump): Likewise.
13793 * cse.c (cse_extended_basic_block): Likewise.
13794 * df-problems.c (can_move_insns_across): Likewise.
13795 * function.c (emit_use_return_register_into_block): Likewise.
13796 * haifa-sched.c (sched_init): Likewise.
13797 * ira.c (find_moveable_pseudos): Likewise.
13798 * loop-invariant.c (find_invariant_insn): Likewise.
13799 * lra-constraints.c (curr_insn_transform): Likewise.
13800 * postreload.c (reload_combine_recognize_const_pattern):
13802 * reload.c (find_reloads): Likewise.
13803 * reorg.c (delete_scheduled_jump): Likewise.
13804 (steal_delay_list_from_target): Likewise.
13805 (steal_delay_list_from_fallthrough): Likewise.
13806 (redundant_insn): Likewise.
13807 (fill_simple_delay_slots): Likewise.
13808 (fill_slots_from_thread): Likewise.
13809 (delete_computation): Likewise.
13810 * sched-rgn.c (add_branch_dependences): Likewise.
13812 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13814 * genconfig.c (main): Always define HAVE_cc0.
13815 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13817 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13818 (flow_find_head_matching_sequence): Likewise.
13819 (try_head_merge_bb): Likewise.
13820 * cfgrtl.c (rtl_merge_blocks): Likewise.
13821 (try_redirect_by_replacing_jump): Likewise.
13822 (rtl_tidy_fallthru_edge): Likewise.
13823 * combine.c (do_SUBST_MODE): Likewise.
13824 (insn_a_feeds_b): Likewise.
13825 (combine_instructions): Likewise.
13826 (can_combine_p): Likewise.
13827 (try_combine): Likewise.
13828 (find_split_point): Likewise.
13830 (simplify_set): Likewise.
13831 (distribute_notes): Likewise.
13832 * cprop.c (cprop_jump): Likewise.
13833 * cse.c (cse_extended_basic_block): Likewise.
13834 * df-problems.c (can_move_insns_across): Likewise.
13835 * final.c (final): Likewise.
13836 (final_scan_insn): Likewise.
13837 * function.c (emit_use_return_register_into_block): Likewise.
13838 * gcse.c (insert_insn_end_basic_block): Likewise.
13839 * haifa-sched.c (sched_init): Likewise.
13840 * ira.c (find_moveable_pseudos): Likewise.
13841 * loop-invariant.c (find_invariant_insn): Likewise.
13842 * lra-constraints.c (curr_insn_transform): Likewise.
13843 * optabs.c (prepare_cmp_insn): Likewise.
13844 * postreload.c (reload_combine_recognize_const_pattern):
13846 * reload.c (find_reloads): Likewise.
13847 (find_reloads_address_1): Likewise.
13848 * reorg.c (delete_scheduled_jump): Likewise.
13849 (steal_delay_list_from_target): Likewise.
13850 (steal_delay_list_from_fallthrough): Likewise.
13851 (try_merge_delay_insns): Likewise.
13852 (redundant_insn): Likewise.
13853 (fill_simple_delay_slots): Likewise.
13854 (fill_slots_from_thread): Likewise.
13855 (delete_computation): Likewise.
13856 (relax_delay_slots): Likewise.
13857 * sched-deps.c (sched_analyze_2): Likewise.
13858 * sched-rgn.c (add_branch_dependences): Likewise.
13860 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13862 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13863 that is trivially ded on non cc0 targets.
13864 (simplify_set): Likewise.
13865 (mark_used_regs_combine): Likewise.
13866 * cse.c (new_basic_block): Likewise.
13867 (fold_rtx): Likewise.
13868 (cse_insn): Likewise.
13869 (cse_extended_basic_block): Likewise.
13870 (set_live_p): Likewise.
13871 * rtlanal.c (canonicalize_condition): Likewise.
13872 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13874 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13876 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13877 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13878 * final.c: Likewise.
13879 * jump.c: Likewise.
13880 * recog.c: Likewise.
13881 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13882 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13884 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13886 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13887 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13888 * builtins.c (expand_builtin): Remove check if
13889 EH_RETURN_DATA_REGNO is defined.
13890 * df-scan.c (df_bb_refs_collect): Likewise.
13891 (df_get_exit_block_use_set): Likewise.
13892 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13893 * ira-lives.c (process_bb_node_lives): Likewise.
13894 * lra-lives.c (process_bb_lives): Likewise.
13896 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13898 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13899 FIRST_PSEUDO_REG): New.
13900 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13901 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13902 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13903 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13904 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13905 (FIRST_INT_REG): New.
13906 (LAST_INT_REG): New.
13907 (FIRST_*_REG): Define using *_REG.
13908 (LAST_*_REG): Ditto.
13909 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13910 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13911 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13913 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13915 * expmed.c: (synth_mult): Only assume overlapping
13916 shift with previous steps in alg_sub_t_m2 case.
13918 2015-04-21 Richard Biener <rguenther@suse.de>
13920 PR tree-optimization/65650
13921 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13922 transitions involving copies.
13923 (set_lattice_value): Adjust for copy lattice state.
13924 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13925 if that doesn't dominate the merge point.
13926 (bit_value_unop): Adjust what we treat as varying mask.
13927 (bit_value_binop): Likewise.
13928 (bit_value_assume_aligned): Likewise.
13929 (evaluate_stmt): When we simplified to a SSA name record a copy
13930 instead of dropping to varying.
13931 (visit_assignment): Simplify.
13933 * gimple-match.h (gimple_simplify): Add another callback.
13934 * gimple-fold.c (fold_stmt_1): Adjust caller.
13935 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13936 for the 2nd callback.
13937 * gimple-match-head.c (gimple_simplify): Add a callback that is
13938 used to valueize the stmt operands and use it that way.
13940 2015-04-21 Richard Biener <rguenther@suse.de>
13942 PR tree-optimization/65788
13943 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13945 2015-04-21 Richard Biener <rguenther@suse.de>
13947 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13948 vec_construct cost by vec_stmt_cost.
13950 2015-04-21 Richard Biener <rguenther@suse.de>
13952 * cfghooks.h (create_basic_block): Replace with two overloads
13953 for RTL and GIMPLE.
13954 (split_block): Likewise.
13955 * cfghooks.c (split_block): Rename to ...
13956 (split_block_1): ... this.
13957 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13958 (split_block_after_labels): Call split_block_1.
13959 (create_basic_block): Rename to ...
13960 (create_basic_block_1): ... this.
13961 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13962 (create_empty_bb): Call create_basic_block_1.
13963 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13964 split_block_after_labels.
13965 * omp-low.c (expand_parallel_call): Likewise.
13966 (expand_omp_target): Likewise.
13967 (simd_clone_adjust): Likewise.
13968 * tree-chkp.c (chkp_get_entry_block): Likewise.
13969 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13970 create_basic_block overload.
13971 (cgraph_node::expand_thunk): Likewise.
13972 * tree-cfg.c (make_blocks): Likewise.
13973 (handle_abnormal_edges): Likewise.
13974 * tree-inline.c (copy_bb): Likewise.
13976 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13978 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13980 (*xor_one_cmplsidi3_ze): Likewise.
13982 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13984 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13985 use df_remove_problem rather than manually removing problems, leaving
13986 holes in df->problems_in_order[].
13988 2015-04-21 Tom de Vries <tom@codesourcery.com>
13990 PR tree-optimization/65802
13991 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13993 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13995 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13997 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13998 at '.'. Assert that there's enough space for everything.
14000 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14002 PR tree-optimization/64950
14004 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14007 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14010 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14012 PR rtl-optimization/64916
14013 * cfgcleanup.c (values_equal_p): New function.
14014 (can_replace_by): Use it.
14016 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14019 * doc/invoke.texi ([-Wnarrowing]): Update.
14021 2015-04-20 Jeff Law <law@redhat.com>
14023 PR tree-optimization/65658
14024 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14025 redundant test for GIMPLE_ASSIGN in last change.
14027 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14029 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14030 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14031 (legitimize_tls_address): Ditto.
14032 (ix86_expand_move): Ditto.
14033 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14034 (ix86_expand_unary_operator): Ditto.
14035 * config/i386/predicates.md (index_register_operand): Ditto.
14037 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14039 * reorg.c (try_merge_delay_insns): Improve correctness checking
14040 for targets with multiple delay slots.
14042 2015-04-20 Jeff Law <law@redhat.com>
14044 PR tree-optimization/65658
14045 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14048 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14050 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14051 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14054 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14057 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14059 2015-04-20 Richard Biener <rguenther@suse.de>
14061 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14062 * gimple-fold.c (gimple_build_valueize): New function.
14063 (gimple_build): Always use gimple_build_valueize as valueize hook.
14065 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14068 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14069 and overwrite variable parts if <= 1/2 the elements are variable.
14071 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14073 PR rtl-optimization/65805
14074 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14075 Don't use difference of offset and previous offset if
14076 update_sp_offset is non-zero.
14077 (eliminate_regs_in_insn): Ditto.
14078 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14079 lra_eliminate_regs_1 call.
14080 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14082 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14084 * hash-table.h: Remove version of hash_table that stored value_type *.
14085 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14086 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14087 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14088 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14089 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14090 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14091 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14092 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14093 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14094 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14095 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14096 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14097 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14098 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14099 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14100 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14102 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14103 Jakub Jelinek <jakub@redhat.com>
14106 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14107 subsequent SH_NONE operand does not overwrite an existing *special
14109 (adjust_extract): Handle case where a vec_extract operation is
14110 wrapped in a PARALLEL.
14112 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14115 * config/i386/i386.c (ix86_binds_local_p): Define only if
14116 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14118 2015-04-17 Jeff Law <law@redhat.com>
14120 PR tree-optimization/47679
14121 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14122 * tree-ssa-scopedtables.c: New file.
14123 * tree-ssa-scopedtables.h: New file.
14124 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14125 (const_and_copies): Change name/type.
14126 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14127 (record_const_or_copy_1): Similarly.
14128 (restore_vars_to_original_value): Similarly.
14129 (pass_dominator::execute): Create and destroy const_and_copies table.
14130 (thread_across_edge): Update passing of const_and_copies.
14131 (record_temporary_equivalence): Use method calls rather than
14132 manipulating const_and_copies directly.
14133 (record_equality, cprop_into_successor_phis): Similarly.
14134 (dom_opt_dom_walker::before_dom_children): Similarly.
14135 (dom_opt_dom_walker::after_dom_children): Similarly.
14136 (eliminate_redundant_computations): Similarly.
14137 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14138 (record_temporary_equivalence): Likewise.
14139 (invalidate_equivalences): Likewise.
14140 (record_temporary_equivalences_from_phis): Update due to type
14141 change of const_and_copies. Use method calls rather than
14142 manipulating the stack directly.
14143 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14144 (thread_through_normal_block, thread_across_edge): Likewise.
14145 (thread_across_edge): Likewise.
14146 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14147 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14149 (identify_jump_threads): Update due to type change of equiv_stack.
14150 (finalize_jump_threads): Delete the equiv_stack when complete.
14152 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14154 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14155 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14156 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14158 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14161 * config.gcc: Exit with a comment when we do not have a major version
14162 number for the FreeBSD target.
14164 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14167 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14168 maybe_allows_mem bitfields.
14169 (maybe_allows_none_start, maybe_allows_none_end,
14170 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14171 maybe_allows_mem_end): New variables.
14172 (compute_maybe_allows): New function.
14173 (add_constraint): Use it to initialize maybe_allows_reg and
14174 maybe_allows_mem fields.
14175 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14176 is_address constraints such that those that allow neither mem nor
14177 reg come first, then those that only allow reg but not mem, then
14178 those that only allow mem but not reg, then the rest.
14179 (write_allows_reg_mem_function): New function.
14180 (write_tm_preds_h): Call it.
14181 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14182 the generated insn_extra_constraint_allows_reg_mem function
14183 instead of always setting *allows_reg = true; *allows_mem = true;
14184 for unknown extra constraints.
14186 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14189 * output.h (default_binds_local_p_3): New.
14190 * varasm.c (default_binds_local_p_3): Make it public. Take an
14191 argument to indicate if common symbol may be local. If common
14192 symbol may be local, treat non-external variable as defined
14194 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14195 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14196 * config/i386/i386.c (ix86_binds_local_p): New.
14197 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14198 ix86_binds_local_p.
14200 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14203 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14204 trying mem_loc_descriptor on XEXP (rtl, 0).
14206 2015-04-17 Martin Liska <mliska@suse.cz>
14208 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14209 Release symbol_compare_collection.
14210 * ipa-reference.c: Add TODO that a vector should be released.
14212 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14215 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14216 to new AVR-LibC file layout (bug #44574).
14217 (*avrlibc_devicelib): Same.
14218 * config/avr/avr-mcus.def: Adjust comments.
14219 * config/avr/avr.opt (nodevicelib): Adjust help.
14221 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14223 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14225 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14228 * gimplify.c (gimplify_init_constructor): Always emit a
14229 side-effecting constructor.
14231 2015-04-17 Tom de Vries <tom@codesourcery.com>
14233 PR tree-optimization/64950
14234 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14235 in cfun->curr_properties.
14236 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14237 if we generate an IFN_VA_ARG.
14238 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14239 function if PROP_gimple_lva is not set in src function.
14241 2015-04-17 Tom de Vries <tom@codesourcery.com>
14242 Michael Matz <matz@suse.de>
14244 PR tree-optimization/64950
14245 * gimple-iterator.c (update_modified_stmts): Remove static.
14246 * gimple-iterator.h (update_modified_stmts): Declare.
14247 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14248 (gimplify_va_arg_internal): New function.
14249 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14250 * gimplify.h (gimplify_va_arg_internal): Declare.
14251 * internal-fn.c (expand_VA_ARG): New unreachable function.
14252 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14253 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14254 (expand_ifn_va_arg): New function.
14255 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14256 (pass_stdarg::execute): Call expand_ifn_va_arg.
14257 (pass_data_lower_vaarg): New pass_data.
14258 (pass_lower_vaarg): New gimple_opt_pass.
14259 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14260 (make_pass_lower_vaarg): New function.
14261 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14262 properties_required field.
14263 * passes.def (all_passes): Add pass_lower_vaarg.
14264 * tree-pass.h (PROP_gimple_lva): Add define.
14265 (make_pass_lower_vaarg): Declare.
14267 2015-04-17 Tom de Vries <tom@codesourcery.com>
14269 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14270 * calls.c (call_expr_flags): Same.
14272 2015-04-17 Tom de Vries <tom@codesourcery.com>
14274 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14275 (pass_stdarg::execute): ... here.
14277 2015-04-17 Tom de Vries <tom@codesourcery.com>
14278 Michael Matz <matz@suse.de>
14280 * tree-cfg.c (make_blocks_1): Factor out of ...
14281 (make_blocks): ... here.
14282 (make_edges_bb): Factor out of ...
14283 (make_edges): ... here.
14284 (gimple_find_sub_bbs): New function.
14285 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14287 2015-04-17 Tom de Vries <tom@codesourcery.com>
14289 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14291 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14293 * asan.c (set_sanitized_sections): New function.
14294 (section_sanitized_p): Ditto.
14295 (asan_protect_global): Optionally sanitize user-defined
14297 * asan.h (set_sanitized_sections): Declare new function.
14298 * common.opt (fsanitize-sections): New option.
14299 * doc/invoke.texi (-fsanitize-sections): Document new option.
14300 * opts-global.c (handle_common_deferred_options): Handle new
14303 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14306 * dwarf2out.c (loc_list_from_tree): Return NULL
14307 for DEBUG_EXPR_DECL.
14309 2015-04-17 Christian Bruel <christian.bruel@st.com>
14311 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14314 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14316 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14317 node itself when computing left conflict subnode size.
14319 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14321 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14322 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14323 *fop_<mode>_1_sse using enabled attribute. Use
14324 register_mixssei387nonimm_operand operand 1 predicate. Change
14325 alternative 3 constraints from "x" to "v".
14327 2015-04-16 Richard Biener <rguenther@suse.de>
14329 PR tree-optimization/65774
14330 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14331 bit-value tracking on.
14333 2015-04-16 Richard Biener <rguenther@suse.de>
14335 PR tree-optimization/64277
14336 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14337 simplify upper bound handling.
14338 (search_for_addr_array): Simplify.
14339 (check_array_bounds): Handle ADDR_EXPRs here.
14340 (check_all_array_refs): Simplify.
14342 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14344 * config/i386/i386.c (print_reg): Rewrite function.
14346 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14348 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14349 Invert the condition.
14351 2015-04-16 Renlin Li <renlin.li@arm.com>
14353 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14354 simplifications for UNSIGNED_FLOAT.
14356 2015-04-16 Nick Clifton <nickc@redhat.com>
14358 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14360 (enum rl78_cpu_type): New.
14361 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14362 (umulhi3_shift_virt): Remove m constraint from operand 1.
14363 (umulqihi3_virt): Likewise.
14364 * config/rl78/rl78.c (rl78_option_override): Add code to process
14365 -mcpu and -mmul options.
14366 (rl78_alloc_physical_registers): Add code to handle divhi and
14367 divsi valloc attributes.
14368 (set_origin): Likewise.
14369 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14370 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14371 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14373 (ASM_SPEC): Pass -mcpu on to assembler.
14374 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14375 (mulqi3_rl78): Likewise.
14376 (mulhi3_g13): Likewise.
14377 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14378 (mulsi3): Likewise.
14379 (mulhi3_g14): Add clobbers of AX and BC.
14380 (mulsi3_g14): Likewise.
14381 (mulsi3_g13): Likewise.
14382 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14383 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14384 * config/rl78/rl78.opt (mmul): Initialise value to
14386 (mcpu): New option.
14387 (m13, m14, mrl78): New option aliases.
14388 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14389 (MULTILIB_DIRNAMES): Add g13 and g14.
14390 * doc/invoke.texi: Document -mcpu and -mmul options.
14392 2015-04-16 Richard Biener <rguenther@suse.de>
14394 * tree-ssa-ccp.c (likely_value): See if we have operands that
14395 are marked as never simulate again and return CONSTANT in this
14397 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14398 not have any operands that will be simulated again as
14399 not being simulated again.
14401 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14403 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14404 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14405 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14407 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14409 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14410 *float<SWI48:mode><MODEF:mode>2_sse.
14411 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14413 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14416 2015-04-15 Tom de Vries <tom@codesourcery.com>
14419 * function.c (push_dummy_function): New function.
14420 (init_dummy_function_start): Use push_dummy_function.
14421 (pop_dummy_function): New function. Factored out of ...
14422 (expand_dummy_function_end): ... here.
14423 * function.h (push_dummy_function, pop_dummy_function): Declare.
14424 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14425 pop_dummy_function.
14426 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14428 2015-04-15 Jeff Law <law@redhat.com>
14430 PR tree-optimization/47679
14431 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14432 need for forward declaration in upcoming changes.
14433 (record_conditions, record_edge_info): Likewise.
14435 PR rtl-optimization/42522
14436 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14437 SIGN_EXTRACT as a whole object rather than simplifying
14440 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14443 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14444 and GIMPLE_PREDICT use break instead of return true. For
14445 GIMPLE_EH_DISPATCH, compare dispatch region.
14447 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14449 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14450 details about the implementation. Make clear preference for
14451 __atomic builtins. Reduce possibility of future change.
14453 2015-04-15 Nick Clifton <nickc@redhat.com>
14455 * config/rx/rx.opt (mallow-string-insns): New option.
14456 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14457 builtin if string instructions are denied.
14458 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14459 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14461 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14462 * config/rx/rx.md (movstr): Enable pattern only if string
14463 instructions are allowed.
14464 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14465 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14466 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14467 (MULTILIB_DIRNAMES): Add no-strings.
14468 * doc/invoke.texi: Document -mno-allow-string-insns.
14470 2015-04-15 Alan Modra <amodra@gmail.com>
14474 PR middle-end/36043
14475 * calls.c (load_register_parameters): Don't load past end of
14476 mem unless suitably aligned.
14478 2015-04-15 Nick Clifton <nickc@redhat.com>
14480 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14481 decrement instruction as being frame related.
14482 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14484 If zero extending a function address enclose the operation in
14486 (rl78_preferred_reload_class): New function.
14487 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14488 * config/rl78/rl78.md: Remove useless constraints in expanders.
14489 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14490 (mulhi3_rl78): Likewise.
14491 (mulhi3_g13): Likewise.
14492 (mulsi3_rl78): Likewise.
14493 (es_addr): Move to before the multiply patterns.
14495 2015-04-15 Alan Modra <amodra@gmail.com>
14497 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14498 and sequence_stack. Add seq.
14499 (seq_stack): Delete.
14500 * function.c (prepare_function_start): Don't access x_last_insn.
14501 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14502 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14503 * emit_rtl.c (start_sequence, push_topmost_sequence,
14504 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14505 sequence accessors.
14506 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14507 remove_insn): Likewise. Simplify.
14508 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14509 and pop_topmost_sequence.
14510 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14512 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14514 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14517 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14520 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14522 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14523 (LEGACY_INT_REGNO_P): Ditto.
14524 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14525 (ANY_MASK_REG_P): Remove.
14526 (BND_REG_P): Rename from ANY_BND_REG_P.
14527 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14528 legacy integer registers. Do not handle MMX_REG_P in a special way.
14529 Merge 64byte and 32byte SSE handling.
14531 2015-04-14 Nick Clifton <nickc@redhat.com>
14533 * expr.c (expand_assignment): Force an address offset computation
14534 into a register before changing its mode.
14535 (expand_expr_real_1): Likewise.
14537 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14539 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14540 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14541 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14542 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14543 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14544 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14545 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14546 and __aarch64_vget_lane_any.
14548 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14550 PR rtl-optimization/65761
14551 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14552 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14554 2015-04-14 Richard Biener <rguenther@suse.de>
14556 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14557 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14559 2015-04-14 Richard Biener <rguenther@suse.de>
14561 PR tree-optimization/65758
14562 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14564 (ccp_lattice_meet): Likewise.
14565 (bit_value_unop): Likewise.
14566 (bit_value_binop): Likewise.
14567 (bit_value_assume_aligned): Likewise.
14569 2015-04-14 Christian Bruel <christian.bruel@st.com>
14571 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14574 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14576 PR tree-optimization/63387
14577 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14578 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14580 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14582 * config/i386/predicates.md (any_QIreg_operand): Rename from
14583 q_regs_operand. Do not process subregs.
14584 (QIreg_operand): Use QI_REGNO_P predicate.
14585 (ext_QIreg_operand): Ditto.
14586 (ext_register_operand): Ditto.
14587 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14588 (AND splitters): Ditto.
14589 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14590 (AND with -256 splitter): Use any_QIreg_operand predicate and
14591 SWI248 mode for operand 0.
14592 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14593 mode for operand 0.
14594 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14596 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14598 * doc/plugins.texi: Rewrite first introductory paragraph.
14600 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14602 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14603 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14605 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14607 * ipa-profie.c (ipa_profile): Check number of parameters
14608 and possible polymorphic call targets before
14611 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14613 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14614 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14616 2015-04-13 Richard Biener <rguenther@suse.de>
14618 PR tree-optimization/65204
14619 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14620 takens for bit-CCP.
14622 2015-04-13 Richard Biener <rguenther@suse.de>
14625 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14626 and cond_not_taken_branch_cost to 4 and 2.
14627 (bdver2_cost): Likewise.
14628 (bdver3_cost): Likewise.
14629 (bdver4_cost): Likewise.
14631 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14633 * hash-table.h (hash_table constructor): Add mem stats.
14634 (alloc_entries): Likewise.
14636 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14638 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14639 * passes.c (execute_one_pass): Only add transform if pass has one.
14641 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14643 * config/i386/i386.c (ix86_option_override_internal): Don't set
14644 -fprefetch-loop-arrays if optimizing for size.
14646 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14647 Gerald Pfeifer <gerald@pfeifer.com>
14649 * doc/contrib.texi (Contributors): Add Martin Jambor and
14652 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14654 * BASE-VER: Set to 6.0.0.
14656 PR tree-optimization/65747
14657 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14658 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14660 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14662 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14663 sentence. Improve grammar.
14665 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14667 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14669 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14672 * ipa-inline-transform.c (speculation_removed): Remove static var.
14673 (check_speculations): New function.
14674 (clone_inlined_nodes): Do not check spculations.
14675 (inline_call): Call check_speculations.
14676 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14677 consider non-invariants.
14679 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14680 Martin Liska <mliska@suse.cz>
14683 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14684 variable can not match.
14685 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14686 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14688 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14690 PR tree-optimization/65735
14691 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14692 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14693 same bb rather than just into the same phi node.
14694 (thread_through_normal_block): Adjust caller.
14696 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14698 * doc/contrib.texi (Contributors): Add Ira Rosen.
14700 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14702 * gcov.c (find_source): Fix miswording in error message.
14703 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14704 (ix86_expand_sse_comi_round): Fix typo in error message.
14706 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14708 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14710 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14712 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14714 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14717 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14718 Print bad_spills_num and insn_pseudos_num.
14720 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14723 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14724 when creating +1 values for SImode.
14726 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14729 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14732 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14733 Iain Sandoe <iain@codesourcery.com>
14736 * configure: Regenerate.
14738 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14741 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14743 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14745 * doc/contrib.texi (Contributors): Add John Marino.
14747 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14749 PR tree-optimization/65709
14750 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14751 TREE_TYPE (TREE_TYPE (t)).
14753 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14756 * lra-int.h (lra_bad_spill_regno_start): New.
14757 * lra.c (lra_bad_spill_regno_start): New.
14758 (lra): Set up lra_bad_spill_regno_start. Set up
14759 lra_constraint_new_regno_start unconditionally.
14760 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14763 2015-04-09 Marek Polacek <polacek@redhat.com>
14764 Jakub Jelinek <jakub@redhat.com>
14766 PR middle-end/65554
14767 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14768 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14771 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14773 PR rtl-optimization/65693
14774 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14777 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14780 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14781 device specs file if "device-specs%s" didn't resolve to a path.
14783 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14786 * config/i386/i386.c (fixup_modeless_constant): New.
14787 (ix86_expand_args_builtin): Fixup modeless constant operand.
14788 (ix86_expand_round_builtin): Ditto.
14789 (ix86_expand_special_args_builtin): Ditto.
14790 (ix86_expand_builtin): Ditto.
14792 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14795 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14796 any pow2 integer in between 2 and 0x80000000U inclusive.
14798 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14800 PR rtl-optimization/65693
14801 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14802 from an rtx_insn * to an rtx.
14803 (try_combine): Adjust both callers. Use it once more.
14805 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14807 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14808 (chkp_make_static_const_bounds): Search existing
14809 symbol by assembler name. Use make_decl_one_only.
14810 (chkp_get_zero_bounds_var): Remove node search which
14811 is now performed in chkp_make_static_const_bounds.
14812 (chkp_get_none_bounds_var): Likewise.
14814 2015-04-08 Michael Witten <mfwitten@gmail.com>
14816 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14819 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14821 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14823 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14825 * doc/extend.texi (__sync Builtins): Fix grammar.
14827 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14829 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14831 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14833 * varasm.c (emit_local): Move definition of align.
14835 2015-04-08 Julian Brown <julian@codesourcery.com>
14837 * config/nvptx/mkoffload.c (process): Support variable mapping.
14839 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14841 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14843 (alpha_write_one_linkage): Correct typo.
14845 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14847 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14849 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14851 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14853 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14855 * tree-chkp.h (chkp_insert_retbnd_call): New.
14856 * tree-chkp.c (chkp_insert_retbnd_call): New.
14857 * ipa-split.c (insert_bndret_call_after): Remove.
14858 (split_function): Use chkp_insert_retbnd_call.
14859 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14860 bounds for instrumented functions.
14862 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14865 * calls.c (initialize_argument_information): When producing tail
14866 call also turn SSA_NAMES passed by references to original PARM_DECLs
14868 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14871 * lra-remat.c (do_remat): Process input and non-input insn
14872 registers separately.
14874 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14877 * valtrack.c (debug_lowpart_subreg): New function.
14878 (dead_debug_insert_temp): Use it.
14880 PR middle-end/65680
14881 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14882 into signed HOST_WIDE_INT the same as negative bit_offset.
14884 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14886 * ipa-comdats.c (ipa_comdats): Visit all thunks
14887 to set proper comdat group.
14889 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14892 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14893 on constants for NEON VSTRUCT modes.
14895 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14896 Iain Sandoe <iain@codesourcery.com>
14899 * configure: Regenerate.
14901 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14904 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14905 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14906 that LFD is used to load double constants instead of LFS. Add
14907 defaults for all costs structures. Add comments for missing
14908 initialization fields.
14909 (size32_cost): Likewise.
14910 (size64_cost): Likewise.
14911 (rs64a_cost): Likewise.
14912 (mpccore_cost): Likewise.
14913 (ppc403_cost): Likewise.
14914 (ppc405_cost): Likewise.
14915 (ppc440_cost): Likewise.
14916 (ppc476_cost): Likewise.
14917 (ppc601_cost): Likewise.
14918 (ppc603_cost): Likewise.
14919 (ppc604_cost): Likewise.
14920 (ppc604e_cost): Likewise.
14921 (ppc620_cost): Likewise.
14922 (ppc630_cost): Likewise.
14923 (ppccell_cost): Likewise.
14924 (ppc750_cost): Likewise.
14925 (ppc7450_cost): Likewise.
14926 (ppc8540_cost): Likewise.
14927 (ppce300c2c3_cost): Likewise.
14928 (ppce500mc_cost): Likewise.
14929 (ppce500mc64_cost): Likewise.
14930 (ppce5500_cost): Likewise.
14931 (ppce6500_cost): Likewise.
14932 (titan_cost): Likewise.
14933 (power4_cost): Likewise.
14934 (power6_cost): Likewise.
14935 (power7_cost): Likewise.
14936 (power8_cost): Likewise.
14937 (ppca2_cost): Likewise.
14938 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14940 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14941 instead of XXLOR to copy SFmode to clear out dirty bits created
14942 when SFmode denormals are generated.
14943 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14944 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14946 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14948 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14949 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14950 * config/aarch64/aarch64-tune.md: Regenerate.
14952 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14954 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14955 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14956 * config/arm/arm-cores.def (exynos-m1): New core.
14957 * config/arm/arm-tune.md: Regenerate.
14958 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14959 * config/arm/bpabi.h: Likewise.
14961 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14963 * ipa-cp (set_single_call_flag): Remove too
14964 restrictive assert.
14966 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14968 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14969 GOMP_offload_unregister from the destructor.
14971 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14973 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14974 flags for instrumentation thunk.
14975 (chkp_produce_thunks): Likewise.
14977 2015-04-05 Martin Liska <mliska@suse.cz>
14980 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14981 has computed data structure.
14982 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14984 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14986 * invoke.texi (inline-unit-growth): Increase growth to 20%
14987 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14989 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14992 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14994 (lra_rematerialization_iter): New.
14995 * lra.c (lra): Initialize lra_rematerialization_iter.
14996 Stop updating lra_constraint_new_regno_start after switching of
14997 inheritance and rematerialization.
14998 * lra-remat.c (lra_rematerialization_iter): New.
14999 (lra_remat): Add printing pass iteration. Do rematerialization
15000 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15002 2015-04-04 Richard Biener <rguenther@suse.de>
15004 PR tree-optimization/64909
15005 PR tree-optimization/65660
15006 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15007 to take a cost vector for scalar iteration cost.
15008 (vect_get_single_scalar_iteration_cost): Likewise.
15009 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15010 Compute the scalar iteration cost into a cost vector.
15011 (vect_get_known_peeling_cost): Use the scalar cost vector to
15012 account for the cost of the peeled iterations.
15013 (vect_estimate_min_profitable_iters): Likewise.
15014 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15017 2015-04-04 Alan Modra <amodra@gmail.com>
15021 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15022 0.0 constant unless TARGET_VSX.
15023 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15026 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15029 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15032 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15035 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15036 speculative indirect edges to avoid ordering issue.
15038 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15041 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15043 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15045 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15046 TYPE_ARTIFICIAL on the .omp_data* types.
15048 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15050 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15051 instrumentation thunks.
15053 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15055 * config/i386/i386.c (ix86_expand_call): Avoid nested
15056 PARALLEL in returned call value.
15058 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15060 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15061 assembler name with original one.
15063 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15065 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15067 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15069 Revert parts of r216820.
15070 * config/i386/i386.md (movqi_internal): Correct type calculation
15071 for alternatives 3 and 5.
15073 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15075 PR preprocessor/61977
15076 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15077 predefine __vector/__bool/__pixel macros nor context sensitive
15078 macros for CLK_ASM.
15079 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15081 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15083 * config/pa/pa.c (pa_output_move_double): Directly handle register
15084 indexed memory operand. Simplify handling of scaled register indexed
15087 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15090 * config/i386/linux-common.h (MPX_SPEC): New.
15091 (CHKP_SPEC): Add MPX_SPEC.
15092 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15093 possible issues with '-z bndplt' support in linker.
15095 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15097 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15098 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15099 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15100 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15101 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15103 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15105 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15106 (atomic_load<mode>): Change operand 0 predicate to
15107 nonimmediate_operand and fix up the destination when needed.
15109 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15110 (atomic_store<mode>): Change operand 1 predicate to
15111 nonimmendate_operand and move the source to register when needed.
15113 (atomic_store<mode>_1): Use UNSPEC_STA.
15114 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15115 Fix moves from memory operand. Use UNSPEC_STA.
15117 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15119 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15120 not cross a MODESIZE boundary.
15121 (store_bit_field, extract_bit_field): Added assertions in the
15122 strict volatile bitfields code path.
15124 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15127 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15128 Increase args array size by one to avoid buffer overflow.
15130 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15132 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15134 * ipa-inline.c (edge_badness): Add wrapper penalty.
15135 (sum_callers): Move up.
15136 (inline_small_functions): Set single_caller.
15137 * ipa-inline.h (inline_summary): Add single_caller.
15138 * ipa-split.c (split_function): Set split_part.
15139 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15140 * cgraph.h (cgraph_node): Add split_part.
15142 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15145 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15146 Do not split operands 0 and operands 2 to halfmode.
15147 (atomic_compare_and_swap<mode>): Update for
15148 atomic_compare_and_swap<dwi>_doubleword changes.
15150 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15152 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15153 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15154 no caching is done.
15156 2015-03-31 Martin Liska <mliska@suse.cz>
15159 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15160 has already filled up function summary.
15161 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15163 2015-03-31 Richard Biener <rguenther@suse.de>
15165 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15168 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15170 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15172 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15173 (s390_asm_output_function_label): Adapt to new signature of
15174 s390_function_num_hotpatch_hw
15175 Optimise the code generating assembler output.
15176 Add comments to assembler file.
15178 2015-03-31 Richard Biener <rguenther@suse.de>
15180 PR middle-end/65626
15181 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15182 of the noreturn call so it is last and cleanup_control_flow_bb
15183 can do the CFG part.
15185 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15188 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15189 same_comdat_group for external symbols.
15190 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15191 infinite same_comdat_group traversal loop.
15193 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15196 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15197 automatically to $headers.
15199 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15202 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15203 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15205 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15207 * ipa-prop.c (param_type_may_change_p): Likewise.
15208 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15209 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15210 argument. Before inlining, preserve
15211 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15212 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15214 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15216 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15219 * ipa-inline.c (edge_badness): Base denominator on callee's
15222 2015-03-27 Martin Jambor <mjambor@suse.cz>
15225 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15226 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15227 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15228 node_calling_single_call.
15229 * ipa-cp.c (count_callers): New function.
15230 (set_single_call_flag): Likewise.
15231 (initialize_node_lattices): Count callers and set single_flag_call if
15233 (incorporate_penalties): New function.
15234 (good_cloning_opportunity_p): Use it, dump new flags.
15235 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15236 * doc/invoke.texi (ipa-cp-recursion-penalty,
15237 ipa-cp-single-call-pentalty): Document.
15239 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15242 * symtab.c (symtab_node::get_partitioning_class): Register vars
15244 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15245 decls for non-symbols.
15247 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15250 * output.h (default_binds_local_p_2): New.
15251 * varasm.c (default_binds_local_p_2): Renamed to ...
15252 (default_binds_local_p_3): This. Don't return true on protected
15253 data symbol if protected data may be external.
15254 (default_binds_local_p): Use default_binds_local_p_3.
15255 (default_binds_local_p_1): Likewise.
15256 (default_binds_local_p_2): New.
15257 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15258 default_binds_local_p_2 if TARGET_MACHO is undefined.
15260 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15263 * config/i386/i386.c (legitimize_pic_address): If base
15264 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15265 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15267 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15270 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15273 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15276 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15277 of optimized out indirect call.
15278 (redirect_to_unreachable): Always build symbol table node for
15279 BUILT_IN_UNREACHABLE
15281 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15284 * ira-costs.c (record_reg_classes): Process all constraint string
15287 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15289 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15293 * config/c6x/constraints.md (S3): New constraint.
15294 * config/c6x/c6x.md (real_jump): Use it.
15296 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15298 PR middle-end/65595
15299 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15300 do redirection if the call is not optimized out.
15302 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15305 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15306 (fchkp-check-incomplete-type): Add LTO.
15307 (fchkp-zero-input-bounds-for-main): Likewise.
15308 (fchkp-first-field-has-own-bounds): Likewise.
15309 (fchkp-narrow-bounds): Likewise.
15310 (fchkp-narrow-to-innermost-array): Likewise.
15311 (fchkp-use-static-bounds): Likewise.
15312 (fchkp-use-static-const-bounds): Likewise.
15313 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15315 2015-03-27 Marek Polacek <polacek@redhat.com>
15317 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15319 2015-03-27 Marek Polacek <polacek@redhat.com>
15322 * ubsan.c (ubsan_create_edge): New function.
15323 (instrument_bool_enum_load): Call it.
15324 (instrument_nonnull_arg): Likewise.
15325 (instrument_nonnull_return): Likewise.
15326 (instrument_object_size): Likewise.
15328 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15330 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15333 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15336 * lto-streamer.h (class lto_location_cache): New.
15337 (struct data_in): Add location_cache.
15338 (lto_input_location): Update prototype.
15339 (stream_input_location_now): New.
15340 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15341 pointer to location.
15342 (stream_input_location): Update.
15343 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15344 (warn_odr): Apply location cache before warning.
15345 (lto_input_location): Update prototype.
15346 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15347 Use stream_input_location_now.
15348 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15350 (lto_location_cache::cmp_loc): New function.
15351 (lto_location_cache::apply_location_cache): New function.
15352 (lto_location_cache::accept_location_cache): New function.
15353 (lto_location_cache::revert_location_cache): New function.
15354 (lto_location_cache::input_location): New function.
15355 (lto_input_location): Do location caching.
15356 (stream_input_location_now): New function.
15357 (input_eh_region, input_struct_function_base): Use
15358 stream_input_location_now.
15359 (lto_data_in_create): use new.
15360 (lto_data_in_delete): Use delete.
15361 * tree-streamer-in.c (unpack_ts_block_value_fields,
15362 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15363 lto_input_ts_exp_tree_pointers): Update for cached location api.
15365 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15368 * passes.def: Add pass_nothrow.
15369 * ipa-pure-const.c: (pass_data_nothrow): New.
15370 (pass_nothrow): New.
15371 (pass_nothrow::execute): New.
15372 (make_pass_nothrow): New.
15373 * tree-pass.h (make_pass_nothrow): Declare.
15375 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15377 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15378 edge to change by speculation resolution or redirection.
15379 (edge_set_predicate): Likewise.
15380 (inline_summary_t::duplicate): Likewise.
15381 (remap_edge_summaries): Likewise.
15383 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15385 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15387 (can_inline_edge_p): Relax option matching for always inline functions.
15389 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15392 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15393 Check operand 4 and operand 0 for equality.
15394 (avx512f_vextract<shuffletype>32x4_1_maskm):
15395 Check operand 6 and operand 0 for equality.
15396 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15398 (vec_extract_hi_<mode>_maskm): Ditto.
15400 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15402 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15403 dead calls back to live.
15404 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15406 (cgraph_node::verify_node): ... here; verify only callee edges,
15408 * cif-code.def (CILK_SPAWN): New code.
15410 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15412 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15413 (edge_set_predicate): Use it to mark unreachable edges.
15414 (inline_summary_t::duplicate): Remove unnecesary code.
15415 (remap_edge_summaries): Likewise.
15416 (dump_inline_summary): Report contains_cilk_spawn.
15417 (compute_inline_parameters): Compute contains_cilk_spawn.
15418 (inline_read_section, inline_write_summary): Stream
15419 contains_cilk_spawn.
15420 * ipa-inline.c (can_inline_edge_p): Do not touch
15421 DECL_STRUCT_FUNCTION that may not be available;
15422 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15423 remove check for callee_fun->can_throw_non_call_exceptions and
15424 replace it by optimization attribute check; check for flag_exceptions.
15425 * ipa-inline-transform.c (inline_call): Maintain
15426 DECL_FUNCTION_PERSONALITY
15427 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15429 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15431 PR tree-optimization/65551
15432 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15433 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15435 2015-03-26 Richard Biener <rguenther@suse.de>
15437 PR middle-end/65555
15438 * tree-cfg.c (verify_gimple_call): Do not require a call to
15439 have no LHS if it wasn't recognized as control altering yet.
15441 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15443 PR tree-optimization/64715
15444 * passes.def: Add another instance of pass_object_sizes before ccp1.
15445 * tree-object-size.c (pass_object_sizes::execute): In
15446 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15447 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15448 __bos result and the computed constant. Remove redundant
15449 checks, obsoleted by gimple_call_builtin_p test.
15451 * var-tracking.c (variable_tracking_main_1): Don't track
15452 variables for targetm.no_register_allocation targets.
15454 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15456 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15457 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15459 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15462 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15463 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15464 0.0 is correctly setup.
15465 (extenddftf2_internal): Likewise.
15467 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15469 PR tree-optimization/65177
15470 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15472 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15473 edges not adjacent on the path to the original code.
15475 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15478 * doc/install.texi (Building a native compiler): Document new
15479 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15480 configuration assumes that the host supports the linker plugin.
15482 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15485 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15486 chain for generated call.
15488 2015-03-25 Richard Biener <rguenther@suse.de>
15490 * passes.c (pass_manager::execute_early_local_passes): Guard
15491 execution of pass_chkp_instrumentation_passes with
15492 flag_check_pointer_bounds.
15493 (pass_chkp_instrumentation_passes::gate): Likewise.
15495 2015-03-25 Martin Liska <mliska@suse.cz>
15497 PR tree-optimization/65538
15498 * symbol-summary.h (function_summary::~function_summary):
15499 Relese memory for allocated summaries.
15500 (function_summary::release): New function.
15502 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15505 * lto-streamer-out.c (DFS::worklist): New struct.
15506 (DFS::worklist_vec): New data member.
15507 (DFS::next_dfs_num): Remove.
15508 (DFS::DFS): Rewritten using worklist instead of recursion,
15509 using most of code from DFS::DFS_write_tree.
15510 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15511 pass it to DFS_write_tree calls.
15512 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15513 quick initial checks push it into worklist_vec and return.
15515 2015-03-25 Richard Biener <rguenther@suse.de>
15517 PR middle-end/65519
15518 * genmatch.c (expr::gen_transform): Re-write to avoid
15519 using gimple_build.
15521 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15523 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15525 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15527 * config/arm/arm.opt (print_tune_info): New option.
15528 * config/arm/arm.c (arm_print_tune_info): New function.
15529 (arm_file_start): Call arm_print_tune_info.
15530 * config/arm/arm-protos.h (struct tune_params): Add comment.
15531 * doc/invoke.texi (@item -mprint-tune-info): New item.
15532 (-mtune): mention it in ARM Option Summary.
15534 2015-03-25 DJ Delorie <dj@redhat.com>
15536 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15539 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15540 Martin Liska <mliska@suse.cz>
15542 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15543 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15544 (sem_item::add_type): New function.
15545 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15546 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15547 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15548 (sem_function::equals_wpa): Fix typo.
15549 * ipa-icf.h (sem_item::add_type): New function.
15550 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15553 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15555 PR tree-optimization/65533
15556 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15557 with swapped operands, call vect_free_slp_tree on
15558 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15561 2015-03-24 Richard Biener <rguenther@suse.de>
15563 PR middle-end/65517
15564 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15565 for fixup if necessary.
15567 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15569 * doc/extend.texi (Function Attributes): Add @cindex entries
15570 for all attributes and regularize their format. Delete text
15571 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15572 information about "eightbit_data", "tiny_data", and "model"
15573 variable attributes to the Variable Attributes section. Fix
15574 some obvious typos and copy-editing issues.
15575 (Variable Attributes, Type Attributes): Likewise add/fix
15576 @cindex entries for all attributes.
15578 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15581 * tree-chkp.c (chkp_build_returned_bound): Ignore
15582 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15584 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15587 * config/sh/predicates.md (simple_mem_operand,
15588 displacement_mem_operand): Add test for reg.
15589 (short_displacement_mem_operand): Test for displacement_mem_operand
15590 before invoking sh_disp_addr_displacement.
15591 * config/sh/constraints.md (Sdd, Sra): Simplify.
15592 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15593 Remove redundant displacement_mem_operand tests.
15595 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15598 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15599 the same -mmcu=MCU more than once.
15601 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15604 * ipa-devirt.c: Remove duplicate demangle.h include.
15607 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15609 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15610 REG_POINTER on *destptr after adjusting it for prologue size.
15613 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15614 ultimate_alias_target ()->order ints instead of
15615 ultimate_alias_target () pointers.
15617 2015-03-23 Richard Biener <rguenther@suse.de>
15619 PR tree-optimization/65518
15620 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15621 interleaving cases we generate absymal code for.
15623 2015-03-23 Richard Biener <rguenther@suse.de>
15625 PR tree-optimization/65494
15626 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15628 (vect_analyze_slp_instance): But do that here, always and once.
15630 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15632 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15633 adding T or multiplying by T+1 and subracting T.
15635 2015-03-22 Jeff Law <law@redhat.com>
15637 PR rtl-optimization/64317
15638 * Makefile.in (OBJS): Add gcse-common.c
15639 * gcse.c: Include gcse-common.h
15640 (struct modify_pair_s): Move structure definition to gcse-common.h
15641 (compute_transp): Move function to gcse-common.c.
15642 (canon_list_insert): Similarly.
15643 (record_last_mem_set_info): Break out some code and put it into
15644 gcse-common.c. Call into the new common code.
15645 (compute_local_properties): Pass additional arguments to compute_transp.
15646 * postreload-gcse.c: Include gcse-common.h and df.h
15647 (modify_mem_list_set, blocks_with_calls): New variables.
15648 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15649 (get_bb_avail_insn): Pass in the expression index too.
15650 (alloc_mem): Allocate memory for the new bitmaps and lists.
15651 (free_mem): Free memory for the new bitmaps and lists.
15652 (insert_expr_in_table): Record a bitmap index for each entry we
15654 (record_last_mem_set_info): Call into common code in gcse-common.c.
15655 (get_bb_avail_insn): If no available insn was found in the requested
15656 BB. If BB has a single predecessor, see if the expression is
15657 transparent in BB and available in that single predecessor.
15658 (compute_expr_transp): New wrapper for compute_transp.
15659 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15660 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15661 (gcse_after_reload_main): If there are elements in the hash table,
15662 then compute transparency for all the elements in the hash table.
15663 * gcse-common.h: New file.
15664 * gcse-common.c: New file.
15666 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15668 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15670 (System Headers): Likewise.
15672 (Traditional macros): Likewise.
15673 (Invocation): Likewise.
15674 (Option Index): Likewise.
15675 * doc/cppopts.texi (-M): Likewise.
15676 (-finput-charset): Likewise.
15677 (--help): Likewise.
15678 * doc.invoke.texi (AVR Options): Likewise.
15679 (V850 Options): Likewise.
15681 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15684 * ipa-devirt.c: Include demangle.h
15685 (odr_type_d): Add field rtti_broken.
15686 (odr_subtypes_equivalent_p): Do not require name to match.
15687 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15688 bypass the tests; be ready for function referneces in vtables that are
15689 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15690 (warn_odr): Give up for nameless types.
15691 (warn_types_mismatch): Report mismatch in mangled names;
15692 report mismatch in anonymous namespaces; look into component types to
15693 give useful error; report when mismatch is dragged in from other ODR
15695 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15696 duplicated diagnostics.
15697 (add_type_duplicate): Reorder checks so more informative ones come
15698 first; fix typo; do not output "the extra base is defined here" when
15700 (BINFO_N_BASE_BINFOS): Relax sanity check.
15702 2015-03-22 Martin Liska <mliska@suse.cz>
15703 Jakub Jelinek <jakub@redhat.com>
15705 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15706 masks that can potentially include a builtin.
15707 (ix86_add_new_builtins): Introduce fast filter for isa values
15708 that cannot trigger builtin inclusion.
15710 2015-03-22 Martin Liska <mliska@suse.cz>
15712 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15713 (sem_item::update_hash_by_local_refs): Likewise.
15714 (sem_variable::get_hash): Empty line is fixed.
15715 (sem_item_optimizer::execute): Include adding of hash references.
15716 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15717 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15718 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15719 (sem_item::update_hash_by_local_refs): Likewise.
15721 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15724 * ipa-comdats.c (enqueue_references): Walk through thunks.
15725 (ipa_comdats): Likewise.
15726 (set_comdat_group_1): New function.
15728 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15731 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15734 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15735 Gerald Pfeifer <gerald@pfeifer.com>
15737 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15739 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15740 Sandra Loosemore <sandra@codesourcery.com>
15742 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15743 function parameter declaration.
15744 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15745 Update arguments to nios2_adjust_call_address().
15746 (sibcall_internal): Rename from *sibcall.
15747 (sibcall_value_internal): Rename from *sibcall_value.
15748 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15749 (nios2_large_got_address): Add target temp reg parameter.
15750 (nios2_got_address): Adjust call to nios2_large_got_address, add
15751 force_reg around it.
15752 (nios2_load_pic_address): Add target temp reg parameter, replace call
15753 to nios2_got_address with corresponding code.
15754 (nios2_legitimize_constant_address): Update call to
15755 nios2_load_pic_address.
15756 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15757 to use temp reg for PIC loading purposes.
15758 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15759 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15760 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15762 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15764 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15765 usage of "the @option{...}".
15766 (-Wopenmp-simd): Likewise.
15767 (-fsanitize-recover): Likewise.
15768 (-fsanitize-undefined-trap-on-error): Likewise.
15770 (tracer-dynamic-coverage-feedback): Likewise.
15771 (reorder-block-duplicate-feedback): Likewise.
15772 (loop-unroll-jam-size): Likewise.
15775 (-mabs=legacy): Likewise.
15776 (-mupper-regs-df): Likewise.
15777 (-mupper-regs-sf): Likewise.
15778 (-mpointers-to-nested-functions): Likewise.
15780 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15782 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15784 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15786 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15787 additional index entries and cross-references.
15788 (-fchkp-check-incomplete-type): Likewise.
15789 (-fchkp-first-field-has-own-bounds): Likewise.
15790 (-fchkp-narrow-to-innermost-array): Likewise.
15791 (-fchkp-use-fast-string-functions): Likewise.
15792 (-fchkp-use-nochk-string-functions): Likewise.
15793 (-fchkp-use-static-const-bounds): Likewise.
15794 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15795 (-fchkp-instrument-marked-only): Likewise.
15796 (-fchkp-use-wrappers): Likewise.
15797 (-static-libmpx): Likewise.
15798 (-static-libmpxwrappers): Likewise.
15799 * doc/extend.texi (bnd_legacy): Likewise.
15800 (bnd_instrument): Likewise.
15801 (bnd_variable_size): Likewise.
15802 (Pointer Bounds Checker builtins): Likewise.
15804 2015-03-21 Tom de Vries <tom@codesourcery.com>
15806 PR tree-optimization/65458
15807 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15808 * cgraph.h (cgraph_node): Add parallelized_function field.
15809 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15810 (input_overwrite_node): Read parallelized_function field.
15811 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15812 parallelized_function on cgraph_node for child_fn.
15813 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15814 Remove include of gt-tree-parloops.h.
15815 (parallelized_functions): Remove static variable.
15816 (parallelized_function_p): Rewrite using parallelized_function field of
15818 (create_loop_fn): Remove adding to parallelized_functions.
15819 * Makefile.in (GTFILES): Remove tree-parloops.c
15821 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15823 PR rtl-optimization/64366
15824 * lra.c (lra_update_insn_regno_info): Consider regs in
15825 CALL_INSN_FUNCTION_USAGE memory.
15827 2015-03-20 Richard Biener <rguenther@suse.de>
15829 PR middle-end/64715
15830 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15831 for type comparison and gcc_checking_assert.
15832 (chrec_fold_plus_poly_poly): Likewise.
15833 (chrec_fold_multiply_poly_poly): Likewise.
15834 (chrec_convert_1): Likewise.
15835 * gimplify.c (gimplify_expr): Remove premature folding of
15836 &X + CST to &MEM[&X, CST].
15838 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15840 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15842 (ipa_inline): Recompute inline_failed codes.
15843 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15844 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15847 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15849 PR rtl-optimization/60851
15850 * recog.c (constrain_operands): Accept a pseudo register before reload
15851 for LRA enabled targets.
15853 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15856 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15857 -ffast-math handling that kept non-0 constants live in the RTL
15858 until reload. Remove logic testing the number of instructions it
15859 took to create a constant in a GPR that was never used, due to a
15860 test for soft-float earlier.
15861 (memory_fp_constant): Delete, no longer used.
15863 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15864 alternatives for loading non-0 constants into GPRs for hard
15865 floating point that is no longer needed due to changes in
15866 easy_fp_constant. Add support for loading 0.0 into GPRs.
15867 (mov<mode>_hardfloat32): Likewise.
15868 (mov<mode>_hardfloat64): Likewise.
15869 (mov<mode>_64bit_dm): Likewise.
15870 (movtd_64bit_nodm): Likewise.
15871 (pre-reload move FP constant define_split): Delete define_split,
15872 since it is no longer used.
15873 (extenddftf2_internal): Remove GHF constraints that are not valid
15876 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15878 PR rtl-optimization/63491
15879 * lra-constraints.c (check_and_process_move): Use src instead of
15880 sreg. Remove some dead code.
15882 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15885 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15886 (sem_variable::merge): Likewise.
15888 2015-03-19 Martin Liska <mliska@suse.cz>
15891 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15892 all fields of cgraph_thunk_info.
15894 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15896 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15897 clone instrumented thunks.
15899 2015-03-19 Richard Biener <rguenther@suse.de>
15902 2015-03-10 Richard Biener <rguenther@suse.de>
15904 PR middle-end/63155
15905 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15906 * tree-ssa-coalesce.c: Include timevar.h.
15907 (attempt_coalesce): Handle graph being NULL.
15908 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15909 Split out abnormal coalescing to ...
15910 (perform_abnormal_coalescing): ... this function.
15911 (coalesce_ssa_name): Perform abnormal coalescing without computing
15913 (verify_ssa_coalescing_worker): New function.
15914 (verify_ssa_coalescing): Likewise.
15916 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15917 Jakub Jelinek <jakub@redhat.com>
15920 * tsan.c (instrument_gimple): Clear tail call flag on
15923 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15926 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15927 call in the return bb.
15928 (find_split_points): Add RETURN_BB argument, don't call
15930 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15931 if true append TSAN_FUNC_EXIT internal call after the call to
15932 the split off function.
15933 (execute_split_functions): Call find_return_bb here.
15934 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15935 Adjust find_split_points and split_function calls.
15937 2015-03-18 DJ Delorie <dj@redhat.com>
15939 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15940 (iorqi3_virt): Likewise.
15942 2015-03-18 Tom de Vries <tom@codesourcery.com>
15944 * tree-parloops.c (parallelize_loops): Make static.
15945 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15947 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15949 PR middle-end/64491
15951 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15953 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15954 condition would be removed due to undefined behaviour.
15956 2015-03-18 Martin Liska <mliska@suse.cz>
15959 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15960 xstrdup_for_dump wrapper.
15961 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15963 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15964 with xstrdup_for_dump.
15965 (sem_variable::equals): Likewise.
15966 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15968 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15969 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15970 symtab_node::asm_name with xstrdup_for_dump.
15971 (congruence_class::dump): Use symtab_node::name instead of
15973 * ipa-icf.h (symtab_node::name): Remove.
15974 (symtab_node::asm_name): Likewise.
15976 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15978 PR tree-optimization/65450
15979 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15981 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15982 it instead of duplicate_ssa_name_ptr_info.
15985 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15987 2015-03-18 Richard Biener <rguenther@suse.de>
15989 * tree-data-ref.h (struct access_matrix): Remove.
15990 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15991 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15992 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15993 (am_vector_index_for_loop): Likewise.
15994 (struct data_reference): Remove access_matrix member.
15995 (DR_ACCESS_MATRIX): Remove.
15996 (lambda_vector_new): Add comment.
15997 (lambda_matrix_new): Use XOBNEWVEC.
15999 2015-03-18 Richard Biener <rguenther@suse.de>
16001 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16002 (pass_ch::execute): Cleanup the CFG only if we did sth.
16003 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16005 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16007 * expmed.c (synth_mult): Use std::swap instead of manually
16008 swapping algorithms.
16010 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16013 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16015 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16018 * config/avr/avr.opt (-nodevicelib): New option.
16019 * doc/invoke.texi (AVR Options): Document it.
16020 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16021 libgcc.a, libc.a, libm.a.
16022 * config/avr/specs.h: Same.
16023 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16024 which don't (directly) depend on the device. Print more help.
16025 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16026 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16027 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16029 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16030 for specs file name.
16031 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16032 * config/avr/avr-mcus.def: Adjust initializers and comments.
16034 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16036 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16037 DECL_ONE_ONLY to check if decl is one only.
16038 * ipa-split.c (consider_split): Limit splitt of one only functions.
16040 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16042 PR tree-optimization/65427
16043 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16045 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16047 2015-03-16 Marek Polacek <polacek@redhat.com>
16049 * cgraph.h (add_new_static_var): Remove declaration.
16050 * varpool.c (add_new_static_var): Remove function.
16052 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16054 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16055 instead of vec<tree> * with vec_alloc and release for args.
16058 PR middle-end/65431
16059 * omp-low.c (delete_omp_context): Only splay_tree_delete
16060 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16061 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16063 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16066 * cfgexpand.c (align_base): New function.
16067 (alloc_stack_frame_space): Call it.
16068 (expand_stack_vars): Align prev_frame to be sure
16069 data->asan_vec elements aligned properly.
16071 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16073 PR middle-end/65409
16074 * expr.c (store_field): Do not do a direct block copy if the source is
16075 a PARALLEL with BLKmode.
16077 2015-03-16 Tom de Vries <tom@codesourcery.com>
16079 PR middle-end/65414
16081 2015-03-12 Tom de Vries <tom@codesourcery.com>
16083 PR rtl-optimization/64895
16084 * lra-lives.c (check_pseudos_live_through_calls): Use
16085 actual_call_used_reg_set instead of call_used_reg_set, if available.
16087 2015-03-16 Alan Modra <amodra@gmail.com>
16090 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16091 Modify Z->r bswapdi splitter to use dest in place of scratch.
16092 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16093 to word1, word2 and rearrange logic to suit.
16094 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16095 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16096 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16097 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16100 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16102 PR tree-optimization/65369
16103 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16104 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16105 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16107 PR tree-optimization/65418
16108 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16109 are casts in the first PLUS_EXPR operand, ensure tbias and
16110 *totallowp are in the inner type.
16112 PR rtl-optimization/65401
16113 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16114 argument. If true, adjust_address_nv of x with big-endian
16115 correction for the mode widening to GET_MODE (y).
16116 (make_field_assignment): Don't do MEM mode widening here.
16117 Use MEM_P instead of GET_CODE == MEM.
16119 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16121 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16122 the external decls.
16124 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16127 * config/arm/arm.c (arm_gen_constant, AND case): Use
16128 ARM_SIGN_EXTEND when constructing AND mask.
16130 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16132 * graph.c (print_graph_cfg): Make function names visible and append
16133 parenthesis to it. Also make groups of basic blocks belonging to the
16134 same function visible.
16136 2015-03-12 Richard Biener <rguenther@suse.de>
16138 PR middle-end/44563
16139 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16140 to avoid quadratic behavior with inline expansion splitting blocks.
16141 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16142 with the successor if the predecessor will be merged with it.
16143 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16144 entry block with its successor.
16146 2015-03-13 Richard Biener <rguenther@suse.de>
16148 PR middle-end/44563
16149 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16150 (cleanup_tree_cfg_1): Do not call it.
16151 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16152 (fixup_noreturn_call): Mark the stmt as control altering.
16153 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16155 (pass_data_fixup_cfg): Produce a dump file.
16156 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16157 (need_noreturn_fixup): New global.
16158 (pass_dominator::execute): Fixup queued noreturn calls.
16159 (optimize_stmt): Queue calls that became noreturn for fixup.
16160 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16161 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16162 (el_to_fixup): New global.
16163 (eliminate_dom_walker::before_dom_childre): Queue calls that
16164 became noreturn for fixup.
16165 (eliminate): Fixup queued noreturn calls.
16166 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16167 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16168 (substitute_and_fold_dom_walker::before_dom_children): Queue
16169 alls that became noreturn for fixup.
16170 (substitute_and_fold): Fixup queued noreturn calls.
16172 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16174 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16175 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16176 are building; for methods check ODR type of class they belong to if
16177 they may lead to a polymorphic call.
16178 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16179 when function may lead to a polymorphic call.
16180 (sem_function::compare_type_list): Remove.
16181 (sem_variable::equals): Update use of compatible_types_p.
16182 (sem_variable::parse_tree_refs): Remove.
16183 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16185 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16187 (func_checker::compatible_polymorphic_types_p): Break out from ...
16188 (unc_checker::compatible_types_p): ... here.
16189 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16191 (unc_checker::compatible_types_p): Update.
16192 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16195 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16197 PR rtl-optimization/65235
16198 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16199 When first element of vec_concat is const_int, calculate its size
16200 using second element.
16202 2015-03-12 Richard Biener <rguenther@suse.de>
16204 PR middle-end/65270
16205 * fold-const.c (operand_equal_p): Fix ordering of resetting
16206 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16208 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16210 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16212 (s390_asm_output_function_label): Likewise.
16213 * config/s390/s390.c (s390_asm_output_function_label):
16214 Fix function label alignment with -mhtopatch.
16215 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16216 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16217 ("nop_2_byte"): New define_insn.
16218 ("nop_4_byte"): Likewise.
16219 ("nop_6_byte"): Likewise.
16220 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16221 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16223 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16226 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16229 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16232 * toplev.c (process_options): Restrict Pointer Bounds Checker
16233 usage with Address Sanitizer.
16235 2015-03-12 Richard Biener <rguenther@suse.de>
16237 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16239 * omp-low.c (expand_omp_taskreg): Split block before removing
16241 (expand_omp_target): Likewise.
16242 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16243 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16244 stmt to split_block.
16246 2015-03-12 Tom de Vries <tom@codesourcery.com>
16248 PR rtl-optimization/64895
16249 * lra-lives.c (check_pseudos_live_through_calls): Use
16250 actual_call_used_reg_set instead of call_used_reg_set, if available.
16252 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16254 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16255 (cgraph_node::remove): Likewise.
16256 (cgraph_node::get_untransformed_body): Likewise.
16257 * varpool.c (varpool_node::remove): Likewise.
16258 (varpool_node::get_constructor): Add sanity check.
16260 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16262 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16264 (-fabi-compat-version): Likewise.
16265 (-ffriend-injection): Likewise.
16266 (-Wdeclaration-after-statement): Likewise.
16267 (-fomit-frame-pointer): Likewise.
16268 (-ftree-coalesce-inlined-vars): Likewise.
16269 (-fvisibility=): Likewise.
16270 * doc/extend.texi (Typeof): Likewise.
16271 (Zero Length): Likewise.
16272 (Escaped Newlines): Likewise.
16273 (Compound Literals): Likewise.
16274 (Function Attributes): Likewise.
16275 (Label Attributes): Likewise.
16276 (Type Attributes): Likewise.
16277 (Function Names): Likewise.
16278 (Other Builtins): Likewise.
16279 (Function Specific Option Pragmas): Likewise.
16280 (C++ Interface): Likewise.
16282 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16284 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16286 2015-03-11 Marek Polacek <polacek@redhat.com>
16288 PR tree-optimization/65388
16289 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16291 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16294 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16295 * configure: Regenerate.
16296 * config.in: Regenerate.
16297 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16298 [-mn-flash]: Document it.
16299 [__AVR_ARCH__]: Document avrtiny.
16301 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16302 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16303 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16305 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16307 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16309 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16312 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16313 allow reloads of PLUS in floating point/VSX registers.
16315 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16317 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16318 crypto_sha256_fast.
16319 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16321 2015-03-11 Richard Biener <rguenther@suse.de>
16323 PR tree-optimization/65310
16324 * tree-sra.c (build_ref_for_offset): Also preserve larger
16327 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16329 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16331 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16334 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16336 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16338 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16340 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16341 (sem_function::equals_wpa): ... here.
16343 2015-03-10 Marek Polacek <polacek@redhat.com>
16344 Jakub Jelinek <jakub@redhat.com>
16347 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16348 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16351 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16354 * config/rs6000/t-linux: For powerpc64* target set
16355 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16357 2015-03-10 Richard Biener <rguenther@suse.de>
16359 PR middle-end/44563
16360 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16361 for redirect_all_calls.
16363 2015-03-10 Marek Polacek <polacek@redhat.com>
16365 * gdbinit.in (pcfun): Define and document.
16367 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16369 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16370 of libgomp-plugin.h.
16371 (find_target_compiler): Support a case when the path to gcc is
16372 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16373 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16374 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16376 (main): Use GCC_INSTALL_NAME as target_driver_name.
16377 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16379 (mkoffload.o): Remove obsolete include path and defines.
16380 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16382 2015-03-10 Richard Biener <rguenther@suse.de>
16384 PR middle-end/63155
16385 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16386 * tree-ssa-coalesce.c: Include timevar.h.
16387 (attempt_coalesce): Handle graph being NULL.
16388 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16389 Split out abnormal coalescing to ...
16390 (perform_abnormal_coalescing): ... this function.
16391 (coalesce_ssa_name): Perform abnormal coalescing without computing
16393 (verify_ssa_coalescing_worker): New function.
16394 (verify_ssa_coalescing): Likewise.
16396 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16399 * config.gcc (extra_options) [avr]: Remove.
16400 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16401 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16402 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16404 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16405 (-mmcu=): Add Var and MissingArgError properties.
16407 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16408 * config/avr/t-multilib: Regenerate.
16409 * config/avr/specs.h: New file.
16410 * config/avr/driver-avr.c: New file.
16411 * config/avr/genopt.sh: Remove file.
16412 * config/avr/avr-tables.opt: Remove file.
16413 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16414 * config/avr/avr-c.c: Same.
16415 * avr-arch.h: Same.
16416 (avr_current_device): Remove proto.
16417 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16418 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16419 (EXTRA_SPEC_FUNCTIONS): Define.
16420 (avr_devicespecs_file): New specs function proto.
16421 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16422 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16423 (avr_current_device): Remove definition and usage.
16424 (avr_set_core_architecture): New static function.
16425 (avr_option_override): Use it.
16426 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16427 (mcu_name): New static array.
16428 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16429 (avr_inform_devices, avr_inform_core_architectures): New functions.
16430 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16431 (avrlibc.h) [WITH_AVRLIBC]: Include.
16432 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16433 (print_mcu): Rewrite from scratch.
16434 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16435 Forward to avr-specific specs defined in device-specs file.
16436 * config/avr/t-avr (driver-avr.o): New rule.
16437 (avr-devices.o): Depend on avr-arch.h.
16438 (avr-mcus): No more depend on avr-tables.opt.
16439 (avr-tables.opt): Remove rule.
16440 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16442 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16444 * c-family/c.opt (fchkp-use-wrappers): New.
16445 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16446 (chkp_wrap_function): New.
16447 (chkp_build_instrumented_fndecl): Support wrapped
16449 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16450 (-fchkp-check-incomplete-type): New.
16451 (-fchkp-first-field-has-own-bounds): New.
16452 (-fchkp-narrow-bounds): New.
16453 (-fchkp-narrow-to-innermost-array): New.
16454 (-fchkp-optimize): New.
16455 (-fchkp-use-fast-string-functions): New.
16456 (-fchkp-use-nochk-string-functions): New.
16457 (-fchkp-use-static-bounds): New.
16458 (-fchkp-use-static-const-bounds): New.
16459 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16460 (-fchkp-check-read): New.
16461 (-fchkp-check-write): New.
16462 (-fchkp-store-bounds): New.
16463 (-fchkp-instrument-calls): New.
16464 (-fchkp-instrument-marked-only): New.
16465 (-fchkp-use-wrappers): New.
16466 (-static-libmpx): New.
16467 (-static-libmpxwrappers): New.
16469 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16471 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16472 (CHKP_SPEC): Add wrappers library.
16473 * c-family/c.opt (static-libmpxwrappers): New.
16475 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16477 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16478 (LIBMPX_SPEC): New.
16480 * gcc.c (CHKP_SPEC): New.
16481 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16482 * c-family/c.opt (static-libmpx): New.
16484 2015-03-10 Richard Biener <rguenther@suse.de>
16486 PR middle-end/44563
16487 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16489 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16490 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16491 (cgraph_add_edge_to_call_site_hash): Likewise.
16492 (cgraph_node::get_edge): Likewise.
16493 (cgraph_edge::set_call_stmt): Likewise.
16494 (cgraph_edge::remove_caller): Likewise.
16496 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16498 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16499 (callee_saved_gpr_regs_size): ... this.
16500 (callee_saved_regs_first_regno): Rename to ...
16501 (callee_saved_first_gpr_regno): ... this.
16502 (callee_saved_regs_last_regno) Rename to ...
16503 (callee_saved_last_gpr_regno): ... this.
16504 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16506 (nds32_initial_elimination_offset): Likewise.
16507 (nds32_expand_prologue): Likewise.
16508 (nds32_expand_epilogue): Likewise.
16509 (nds32_expand_prologue_v3push): Likewise.
16510 (nds32_expand_epilogue_v3pop): Likewise.
16511 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16512 Adjust renamed variables.
16513 (nds32_output_stack_pop): Likewise.
16515 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16517 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16520 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16522 PR rtl-optimization/65321
16523 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16525 * var-tracking.c (use_narrower_mode): Likewise.
16527 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16529 PR tree-optimization/65355
16530 * varasm.c (notice_global_symbol): Do not produce RTL.
16531 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16533 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16534 check for section anchors.
16536 2015-03-10 Alan Modra <amodra@gmail.com>
16539 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16540 to be single-arch by default. Set cpu_is_64bit for powerpc64
16541 given --with-cpu=native.
16542 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16543 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16545 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16546 rs6000_isa_flags rather than TARGET_64BIT.
16548 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16549 Kaz Kojima <kkojima@gcc.gnu.org>
16551 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16553 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16556 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16557 on a TREE_BINFO, instead use BINFO_TYPE.
16559 2015-03-09 Richard Biener <rguenther@suse.de>
16561 PR middle-end/65270
16562 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16563 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16564 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16565 of that. When comparing dereferences compare alignment.
16566 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16568 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16570 * ipa-inline-analysis.c (check_callers): Check
16571 node->can_remove_if_no_direct_calls_and_refs_p.
16572 (growth_likely_positive): Reorganize to call
16573 can_remove_if_no_direct_calls_p later.
16574 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16575 will_be_removed_from_program_if_no_direct_calls_p): Add
16576 will_inline parameter.
16577 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16578 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16579 Handle inliner case correctly.
16581 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16583 PR tree-optimization/63743
16584 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16585 had its definition forwarded by TER.
16587 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16590 * ipa-utils.h (types_odr_comparable): Add strict argument.
16591 * ipa-devirt.c: Fix whitespace;
16592 (odr_hasher): Remove.
16593 (odr_name_hasher, odr_vtable_hasher): New hashers.
16594 (can_be_name_hashed_p): New predicate.
16595 (hash_type_name): remove.
16596 (hash_odr_name): New.
16597 (odr_name_hasher::hash): new.
16598 (can_be_vtable_hashed_p): New.
16599 (hash_odr_vtable): New.
16600 (odr_vtable_hasher::hash): New.
16601 (types_same_for_odr): Add strict parameter.
16602 (types_odr_comparable): Likewise.
16603 (odr_name_hasher::equal): New.
16604 (odr_vtable_hasher::equal): New.
16605 (odr_name_hasher::remove): New.
16606 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16607 (odr_vtable_hash_type): New.
16608 (odr_vtable_hash): New.
16609 (odr_subtypes_equivalent_p): Do strict comparsion.
16610 (add_type_duplicate): Merge type names; cleanup; avoid type
16612 (register_odr_type): Initialize vtable hash.
16613 (build_type_inheritance_graph): Likewise
16614 (get_odr_type): Reorg to use two hashes.
16615 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16617 (ipa_devirt): Dump type_inheritance_graph.
16618 (types_same_for_odr): Add strict mode.
16620 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16623 * cgraph.h (symtab_node): Add definition_alignment,
16624 can_increase_alignment_p and increase_alignment.
16625 * symtab.c (symtab_node::can_increase_alignment_p,
16626 increase_alignment_1, symtab_node::increase_alignment,
16627 symtab_node::definition_alignment): New.
16628 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16629 can_increase_alignment_p.
16630 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16631 * tree-vect-stmts.c (ensure_base_align): Likewise.
16632 * varasm.c (function_section_1): Use definition_alignment.
16633 (assemble_start_function): Likewise.
16634 (emit_local): likewise.
16635 (build_constant_desc): Likewsie.
16636 (output_constant_def_contents): Likewise.
16637 (place_block_symbol): Likewise.
16638 (output_object_block): Likewise.
16640 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16643 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16644 when outputting debug.
16646 2015-03-07 Marek Polacek <polacek@redhat.com>
16647 Martin Uecker <uecker@eecs.berkeley.edu>
16650 * doc/invoke.texi: Update description of -fsanitize=bounds.
16652 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16654 * tree-ssa-phiopt.c (neg_replacement): Remove.
16655 (tree_ssa_phiopt_worker): Remove negate optimization.
16657 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16660 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16662 2015-03-06 Richard Biener <rguenther@suse.de>
16664 PR middle-end/64928
16665 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16666 and liveout_obstack members.
16667 (calculate_live_on_exit): Remove.
16668 (calculate_live_ranges): Change declaration.
16669 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16670 (new_tree_live_info): Adjust.
16671 (calculate_live_ranges): Delete livein when not wanted.
16672 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16673 Deal with partly deleted live info.
16674 (loe_visit_block): Remove temporary bitmap by using
16675 bitmap_ior_and_compl_into.
16676 (live_worklist): Adjust accordingly.
16677 (calculate_live_on_exit): Make static.
16678 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16679 we do not need livein.
16681 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16683 * real.c (real_from_string): Fix typo in assertion.
16685 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16687 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16690 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16692 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16694 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16697 * lra-assigns.c (find_hard_regno_for): Rename to
16698 find_hard_regno_for_1. Add a new parameter.
16699 (find_hard_regno_for): New function using find_hard_regno_for_1.
16701 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16703 PR rtl-optimization/65067
16704 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16705 strict volatile bitfield handling.
16707 2015-03-05 Martin Liska <mliska@suse.cz>
16710 * ipa-icf.c (sem_variable::equals): Compare variables types.
16712 2015-03-05 Richard Henderson <rth@redhat.com>
16715 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16716 correctly check weak symbol binding.
16718 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16720 PR middle-end/65315
16721 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16724 2015-03-05 Martin Liska <mliska@suse.cz>
16726 * ipa-inline.c (inline_small_functions): Set default value to
16727 prevent warning during bootstrap.
16728 * tree.h: Add pragma guard that ignores false positives during
16731 2015-03-05 Richard Biener <rguenther@suse.de>
16733 PR tree-optimization/65310
16734 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16735 Properly preserve alignment of the base of the access.
16737 2015-03-05 Richard Biener <rguenther@suse.de>
16740 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16741 Compare dependence info.
16743 2015-03-05 Richard Biener <rguenther@suse.de>
16745 PR middle-end/65233
16746 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16748 (walk_ssa_copies): Revert last chage. Instead do not walk
16749 SSA names registered for SSA update.
16751 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16754 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16755 vtable references for their containing type.
16756 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16757 and type attributes.
16759 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16761 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16762 before negating it.
16763 * stor-layout.c (finalize_record_size): Revert latest change.
16765 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16767 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16769 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16771 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16772 for correct comdat handling.
16773 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16775 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16776 (used_from_object_file_p_worker): Remove.
16777 (cgraph_node::only_called_directly_or_alised): Add
16778 used_from_object_file_p.
16779 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16780 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16781 can_remove_if_no_direct_calls_and_refs_p.
16783 2015-03-04 Nick Clifton <nickc@redhat.com>
16785 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16786 General register class.
16787 * config/rl78/rl78-real.md: Replace general register constraints
16788 with real+virtual register constraints.
16790 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16792 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16793 from checking for -mhtm option.
16795 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16797 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16798 (struct ipa_sra_check_caller_data): Add has_thunk field.
16799 (ipa_sra_check_caller): Check for thunk.
16800 (ipa_sra_preliminary_function_checks): Give up on function with
16802 (ipa_early_sra): Use call_for_symbol_and_aliases.
16804 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16807 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16808 called for __stack_chk_guard symbol.
16810 2015-03-03 DJ Delorie <dj@redhat.com>
16812 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16814 (*addhi3_real): Likewise.
16815 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16816 pattern to match incrementing memory.
16817 * config/rl78/predicates.md (rl78_1_2_operand): New.
16818 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16819 it's the same and only mem.
16820 (rl78_alloc_physical_registers_op2): If there's effectively only
16821 one MEM, transcode it into HL.
16822 (rl78_far_p): Reject addresses that aren't legitimate.
16824 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16826 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16829 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16831 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16833 Implement call0 ABI for xtensa
16834 * config/xtensa/constraints.md ("a" constraint): Include stack
16835 pointer in case of call0 ABI.
16836 ("q" constraint): Make empty in case of call0 ABI.
16837 ("D" constraint): Include stack pointer in case of call0 ABI.
16838 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16839 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16841 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16843 (xtensa_regno_to_class): Make it a local variable in the
16844 function xtensa_regno_to_class.
16845 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16846 macro, function prototype and implementation.
16847 (reg_nonleaf_alloc_order): Make it a local variable in the
16848 function order_regs_for_local_alloc.
16849 (xtensa_conditional_register_usage): New function.
16850 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16851 (xtensa_valid_move): Allow direct moves to stack pointer
16852 register in call0 ABI.
16853 (xtensa_setup_frame_addresses): Only spill register windows in
16855 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16856 call0 ABI respectively.
16857 (xtensa_function_arg_1): Only mark a7 register for copying in
16859 (xtensa_call_save_reg): New function.
16860 (compute_frame_size): Add space for callee saved register
16861 storage to the frame size in call0 ABI.
16862 (xtensa_expand_prologue): Generate code to set up stack frame
16863 and save callee-saved registers in call0 ABI.
16864 (xtensa_expand_epilogue): New function.
16865 (xtensa_set_return_address): New function.
16866 (xtensa_return_addr): Calculate return address in call0 ABI.
16867 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16868 emit copying code in windowed ABI.
16869 (order_regs_for_local_alloc): Add preferred register allocation
16870 order for non-leaf function in call0 ABI.
16871 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16872 (xtensa_asm_trampoline_template): Add trampoline generation for
16874 (xtensa_trampoline_init): Add trampoline initialization for
16876 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16878 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16879 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16880 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16881 ABI call-used registers.
16882 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16883 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16885 (REG_CLASS_CONTENTS): Include all registers into the preferred
16886 reload registers set, adjust the set in the
16887 xtensa_conditional_register_usage.
16888 (xtensa_regno_to_class): Drop variable declaration.
16889 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16891 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16893 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16894 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16895 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16896 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16897 location in call0 ABI.
16898 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16899 stack adjustment size when handling exception.
16900 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16901 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16903 ("return" pattern): Generate ret.n/ret in call0 ABI.
16904 ("epilogue" pattern): Expand epilogue.
16905 ("nonlocal_goto" pattern): Use default in call0 ABI.
16906 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16907 emit eh_set_a0_* depending on ABI.
16908 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16909 ("eh_set_a0_call0", "blockage"): New patterns.
16911 2015-03-03 Martin Liska <mliska@suse.cz>
16914 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16916 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16919 * config/rs6000/rs6000-tables.opt: Regenerate table.
16921 2015-03-03 Renlin Li <renlin.li@arm.com>
16923 * doc/md.texi (@item ^): Change ? into ^.
16925 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16927 * doc/tm.texi: Regenerated.
16929 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16931 * builtins.c (expand_builtin_return_addr): Add
16932 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16933 surrounding #ifdef.
16934 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16936 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16938 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16940 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16943 2015-03-03 Martin Jambor <mjambor@suse.cz>
16944 Eric Botcazou <ebotcazou@adacore.com>
16946 * tree-sra.c (ipa_sra_check_caller_data): New type.
16947 (has_caller_p): Removed.
16948 (ipa_sra_check_caller): New function.
16949 (ipa_sra_preliminary_function_checks): Use it.
16951 2015-03-03 Martin Liska <mliska@suse.cz>
16953 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16954 instead of if branch.
16956 2015-03-03 Martin Liska <mliska@suse.cz>
16959 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16961 2015-03-23 Jeff Law <law@redhat.com>
16963 PR tree-optimization/65241
16964 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16965 hash table if INSERT is true.
16967 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16970 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16972 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16975 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16976 (avr_pass_data_recompute_notes): New static variable.
16977 (avr_pass_recompute_notes): New class.
16978 (avr_register_passes): New static function.
16979 (avr_option_override): Call it.
16981 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16983 Fix various problems with specs file generation.
16986 * config.gcc (extra_gcc_objs) [avr]: Remove.
16987 * config/avr/driver-avr.c: Remove file.
16988 * config/avr/t-avr (driver-avr.o): Remove rule.
16989 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16990 INCLUDES to build. Depend on TM_H.
16991 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16992 build warnings. Fix non-matching types and non-existing %-codes.
16994 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16995 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16996 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16997 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16998 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16999 (LIBGCC_SPEC): Remove definitions.
17001 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17003 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17004 to create a register in testing mode.
17006 2015-03-03 Martin Liska <mliska@suse.cz>
17007 Jan Hubicka <hubicka@ucw.cz>
17010 * cgraph.c (cgraph_node::has_thunk_p): New function.
17011 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17012 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17013 (sem_function::merge): Assert is changed.
17015 2015-03-03 Martin Liska <mliska@suse.cz>
17016 Martin Jambor <mjambor@suse.cz>
17019 * ipa-icf.c (sem_item_optimizer::execute): Change function
17020 return value to boolean.
17021 (sem_item_optimizer::merge_classes): Likewise.
17022 (ipa_icf_driver): Return TODO_remove_functions in case there's
17023 a merge operation processed.
17024 * ipa-icf.h: Change function return value to boolean.
17026 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17029 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17030 processor type for 64-bit little endian PowerPC.
17032 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17033 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17034 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17035 printing built-in mask so it does not pass NULL pointers.
17037 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17040 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17043 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17044 !ISA_HAS_FP_CONDMOVE.
17046 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17048 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17051 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17053 * doc/invoke.texi (Options for Code Generation Conventions):
17054 Fix URL of DSO paper.
17056 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17059 * ipa-inline.c (check_callers): Looks for recursion.
17060 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17061 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17062 summary of inline clones.
17063 (do_estimate_growth_1): Fix recursion check.
17065 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17068 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17071 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17072 Aldy Hernandez <aldyh@redhat.com>
17075 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17076 when checking TYPE_BINFO.
17078 2015-03-02 Richard Biener <rguenther@suse.de>
17081 * ipa-icf-gimple.c: Include builtins.h.
17082 (func_checker::compare_memory_operand): Compare base alignment.
17084 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17087 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17088 are never passed by reference.
17090 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17093 * tree-chkp.c (chkp_check_lower): Don't check against
17094 zero bounds for already instrumented functions.
17095 (chkp_check_upper): Likewise.
17096 (chkp_fini): Clean pass local data to avoid wrong reusage.
17098 2015-02-28 Martin Liska <mliska@suse.cz>
17099 Jan Hubicka <hubicka@ucw.cz>
17101 * ipa-icf.c (sem_variable::equals): Improve debug output;
17102 get variable constructor.
17103 (sem_variable::parse): Do not filter out too early; give up on
17104 volatile and register vars.
17105 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17107 * ipa-icf.h (sem_variable::init): Do not set ctor.
17108 (sem_variable::ctor): Remove.
17110 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17112 PR middle-end/65233
17113 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17115 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17117 * ipa-icf.c: Include stor-layout.h
17118 (sem_function::compare_cgraph_references): Rename to ...
17119 (sem_item::compare_cgraph_references): ... this one.
17120 (sem_variable::equals_wpa): New function
17121 (sem_variable::equals): Do not check stuff already verified by
17123 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17124 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17125 (sem_function): Remove compare_cgraph_references.
17126 (sem_variable): Turns equals_wpa into non-inline.
17128 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17130 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17131 (sem_item::add_expr): New function.
17132 (sem_function::hash_stmt): Handle operands of most statements.
17133 (sem_variable::get_hash): Hash the actual constructor.
17134 * ipa-icf.h (sem_item): Add add_expr.
17135 (sem_function): Update prototype of hash_stmt
17137 2015-02-28 Martin Liska <mliska@suse.cz>
17138 Jan Hubicka <hubicka@ucw.cz>
17141 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17143 (func_checker::compare_variable_decl): Skip symtab vars.
17144 (func_checker::compare_cst_or_decl): Update.
17145 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17146 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17147 use correct symtab predicates.
17148 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17149 (sem_variable::parse): Update comment.
17150 (sem_item_optimizer::build_graph): Consider ultimate aliases
17153 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17155 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17158 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17160 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17161 (sem_variable::merge) Likewise.
17163 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17165 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17166 target; also match flag_ipa_devirt.
17168 2015-03-01 Martin Liska <mliska@suse.cz>
17169 Jan Hubicka <hubicka@ucw.cz>
17171 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17172 Validate variable alignment.
17173 * ipa-icf.c (sem_function::equals_private): Be more precise
17174 about non-common function attributes.
17175 (sem_variable::equals): Likewise.
17177 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17180 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17181 across COMDAT group boundary.
17183 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17186 * ipa-icf.c (clear_decl_rtl): New function.
17187 (sem_function::merge): Clear RTL before forming alias.
17188 (sem_variable::merge): Clear RTL before forming alias.
17190 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17193 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17195 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17197 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17200 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17202 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17203 a typo in the description.
17205 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17208 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17209 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17210 * lra-constraints.c: Include "params.h".
17211 (EBB_PROBABILITY_CUTOFF): Use
17212 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17213 (lra_inheritance): Use '<' instead of '<=' for
17214 EBB_PROBABILITY_CUTOFF.
17215 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17218 2015-02-27 Martin Liska <mliska@suse.cz>
17220 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17221 vector length condition.
17223 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17225 * doc/extend.texi (x86 transactional memory intrinsics):
17226 Reorganize discussion of _xbegin. Clarify that the return
17227 value is a bit mask. Expand example and move to end of section.
17229 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17230 Aldy Hernandez <aldyh@redhat.com>
17232 PR rtl-optimization/65220
17233 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17235 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17238 * lra-remat.c (update_scratch_ops): New.
17239 (do_remat): Call it.
17240 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17241 (remove_scratches): ... here.
17242 * lra-int.h (lra_register_new_scratch_op): New prototype.
17244 2015-02-27 Marek Polacek <polacek@redhat.com>
17247 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17248 -Wformat-signedness anymore.
17250 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17252 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17254 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17256 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17258 * config/s390/s390.c (enum s390_builtin):
17259 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17260 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17261 (s390_init_builtins): Generate new builtin functions.
17262 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17263 (s390_sfpc, s390_efpc): New pattern definitions.
17265 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17267 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17268 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17269 (s390_builtin_decls): New array.
17270 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17271 (s390_builtin_decl): New function.
17272 (TARGET_BUILTIN_DECL): Define macro.
17274 2015-02-27 Richard Biener <rguenther@suse.de>
17276 PR middle-end/63175
17277 * builtins.c (get_object_alignment_2): Make sure to re-apply
17278 the ANDed mask after recursing to its operand gets us a new
17279 misalignment bit position.
17281 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17282 Martin Liska <mliska@suse.cz>
17285 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17286 Use address_matters_p.
17287 (redirect_all_callers, set_addressable): New functions.
17288 (sem_function::merge): Reorganize and fix merging issues.
17289 (sem_variable::merge): Likewise.
17290 (sem_variable::compare_sections): Remove.
17291 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17293 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17295 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17297 (address_matters_1): New function.
17298 (symtab_node::address_matters_p): New function.
17299 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17300 check for merged flag.
17301 * cgraph.h (address_matters_p): Declare.
17302 (symtab_node::address_taken_from_non_vtable_p): Remove.
17303 (symtab_node::address_can_be_compared_p): New method.
17304 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17305 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17307 (comdat_can_be_unshared_p_1) Use address_matters_p.
17308 (update_vtable_references): Fix formating.
17309 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17310 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17311 * cgraphclones.c: Preserve merged and icf_merged flags.
17313 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17315 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17316 (Label Attributes): Likewise.
17317 (Cilk Plus Builtins): Likewise.
17318 (ARC SIMD Built-in Functions): Likewise.
17319 (ARM C Language Extensions (ACLE)): Likewise.
17320 (PowerPC Built-in Functions): Likewise.
17321 (PowerPC Hardware Transactional Memory Built-in Functions):
17324 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17326 PR tree-optimization/65216
17327 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17328 new stmt and new SSA_NAME for lhs whenever the arguments have
17329 changed and weren't just swapped. Fix comment typo.
17331 PR tree-optimization/65215
17332 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17333 for PDP endian targets.
17334 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17335 Fix up formatting issues.
17336 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17337 size is smaller than the original, adjust MEM_REF offset by the
17338 difference of sizes. Use is_gimple_mem_ref_addr instead of
17339 is_gimple_min_invariant test to avoid adding address temporaries.
17341 2015-02-26 Martin Liska <mliska@suse.cz>
17342 Jan Hubicka <hubicka@ucw.cz>
17345 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17346 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17347 (sem_item_optimizer::process_cong_reduction): Include division by
17348 sensitive references.
17349 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17350 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17351 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17353 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17356 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17358 * config/avr/avr.c: Same.
17359 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17360 Refuse any constant address not in 0..0xbf.
17361 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17362 tiny_valid_direct_memory_access_range from insn conditions.
17363 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17365 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17368 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17369 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17370 * config/sh/predicates.md (const_logical_operand): New predicate.
17371 * config/sh/sh.md: Add new peephole2 patterns.
17373 2015-02-26 Marek Polacek <polacek@redhat.com>
17376 * ipa-inline.c (early_inliner): Recompute inline parameters.
17378 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17381 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17382 instructions with TImode operands are included in the analysis.
17384 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17386 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17387 of an EDGE_FSM_THREAD.
17389 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17391 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17393 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17396 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17398 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17400 PR tree-optimization/65048
17401 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17402 (thread_through_all_blocks): Call valid_jump_thread_path.
17403 Remove invalid FSM jump-thread paths.
17405 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17407 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17408 (ipa_write_optimization_summaries): Likewise.
17409 * tree-streamer.h: Include data-streamer.h.
17410 (streamer_mode_table): Declare extern variable.
17411 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17412 * lto-streamer-out.c (lto_output_init_mode_table,
17413 lto_write_mode_table): New functions.
17414 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17416 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17417 (lto_create_simple_input_block): Add mode_table argument to the
17418 lto_input_block constructors.
17419 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17421 * data-streamer-in.c (string_for_index): Likewise.
17422 * ipa-inline-analysis.c (inline_read_section): Likewise.
17423 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17424 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17425 * lto-streamer-in.c (lto_read_body_or_constructor,
17426 lto_input_toplevel_asms): Likewise.
17427 (lto_input_mode_table): New function.
17428 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17429 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17430 Use bp_pack_machine_mode.
17431 * real.h (struct real_format): Add name field.
17432 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17433 (class lto_input_block): Add mode_table member.
17434 (lto_input_block::lto_input_block): Add mode_table_ argument,
17435 initialize mode_table.
17436 (struct lto_file_decl_data): Add mode_table field.
17437 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17438 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17439 unpack_ts_decl_common_value_fields,
17440 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17441 * tree-streamer.c (streamer_mode_table): New variable.
17442 * real.c (ieee_single_format, mips_single_format,
17443 motorola_single_format, spu_single_format, ieee_double_format,
17444 mips_double_format, motorola_double_format,
17445 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17446 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17447 ibm_extended_format, mips_extended_format, ieee_quad_format,
17448 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17449 decimal_single_format, decimal_double_format, decimal_quad_format,
17450 ieee_half_format, arm_half_format, real_internal_format): Add name
17452 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17454 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17457 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17458 reordering for selective scheduling.
17460 2015-02-26 Terry Guo <terry.guo@arm.com>
17462 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17463 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17464 (arm_arch_no_volatile_ce): Declare new global variable.
17465 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17466 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17467 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17468 (TARGET_NO_VOLATILE_CE): New macro.
17469 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17470 volatile memory access in IT block
17472 2015-02-25 Kai Tietz <ktietz@redhat.com>
17474 PR tree-optimization/61917
17475 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17476 that reduc_def_stmt is null.
17478 2015-02-25 Martin Liska <mliska@suse.cz>
17480 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17481 hard register variables.
17483 2015-02-25 Kai Tietz <ktietz@redhat.com>
17486 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17487 (symtab::noninterposable_alias): Likewise.
17489 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17492 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17494 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17496 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17499 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17500 as split condition; force split via '#' in output pattern.
17502 2015-02-25 Richard Biener <rguenther@suse.de>
17503 Kai Tietz <ktietz@redhat.com>
17505 PR tree-optimization/61917
17506 * tree-vect-loop.c (vectorizable_reduction): Allow
17507 vect_internal_def without reduction to exit graceful.
17509 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17512 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17513 only with NONDEBUG_INSN_P.
17515 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17517 Use variadic macros with avr-log.c.
17519 * config/avr/avr-protos.h (avr_vdump): New prototype.
17520 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17521 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17522 * config/avr/avr-log.c: Adjust comments.
17523 (avr_vdump): New function.
17524 (avr_vadump): Pass caller as 2nd argument instead of format string.
17525 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17526 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17528 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17531 * target.def (target_option_stream_in): New target hook.
17532 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17533 targetm.target_option.post_stream_in if non-NULL.
17534 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17535 * doc/tm.texi: Updated.
17536 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17538 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17540 2015-02-24 Jeff Law <law@redhat.com>
17543 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17544 of operand 0 and operand 2.
17545 (zero_cost_loop_end, loop_end): Similarly.
17547 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17549 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17552 2015-02-24 DJ Delorie <dj@redhat.com>
17554 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17555 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17556 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17557 instead of hardcoding SImode.
17559 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17561 * omp-low.c (create_omp_child_function): Tag entrypoint
17562 functions with a special attribute.
17564 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17567 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17569 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17571 PR rtl-optimization/65123
17572 * lra-remat.c (operand_to_remat): Check hard regs in insn
17575 2015-02-24 Nick Clifton <nickc@redhat.com>
17577 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17580 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17583 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17584 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17585 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17586 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17587 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17588 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17589 (BUILT_IN_GOACC_PARALLEL): Specify as
17590 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17591 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17592 * builtin-types.def
17593 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17594 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17595 Remove function types.
17596 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17597 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17598 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17599 New function types.
17601 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17603 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17605 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17607 PR tree-optimization/65170
17608 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17609 if val[1] < 0, clear also val[2] and return 3.
17611 2015-02-24 Alan Modra <amodra@gmail.com>
17614 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17615 when *base is a reg. Handle nested plus addresses. Simplify
17618 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17620 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17621 use natural alignment when optimizing for size.
17623 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17626 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17627 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17628 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17630 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17633 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17634 too big for a wide_int. Implement missing wrapping operation.
17636 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17639 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17640 instead of const_int 4294901760.
17642 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17644 * config/avr/t-avr: Fix typo in comment.
17646 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17648 * doc/rtl.texi (fma): Clarify documentation.
17650 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17653 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17654 over input_location.
17656 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17658 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17659 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17660 restrict alignments to absolute_biggest_alignment.
17661 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17663 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17664 * doc/tm.texi: Regenerate.
17665 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17667 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17670 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17672 2015-02-20 Richard Biener <rguenther@suse.de>
17674 PR tree-optimization/65136
17675 * tree-ssa-propagate.c: Include cfgloop.h.
17676 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17677 arguments with constants.
17679 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17680 Martin Liska <mliska@suse.cz>
17683 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17684 don't try to create_thunk if stdarg_p. If
17685 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17686 redirect_callers if possible.
17687 (sem_item_optimizer::execute): Call unregister_hooks here...
17688 (ipa_icf_driver): ... instead of here.
17690 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17692 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17693 Mark operand 0 as earlyclobber in 2nd alternative.
17694 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17695 Write negated shift amount into QI lowpart operand 0 and use it
17697 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17699 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17701 * cgraph.h (clone_function_name_1): Declare.
17702 * cgraphclones.c (clone_function_name_1): New function.
17703 (clone_function_name): Use it.
17704 * lto-partition.c: Include "stringpool.h".
17705 (must_not_rename, maybe_rewrite_identifier)
17706 (validize_symbol_for_target): New static functions.
17707 (privatize_symbol_name): Use must_not_rename.
17708 (promote_symbol): Call validize_symbol_for_target.
17709 (lto_promote_cross_file_statics): Likewise.
17710 (lto_promote_statics_nonwpa): Likewise.
17712 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17715 * config/avr/avr.md (pushhi_insn): New insn.
17716 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17718 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17719 Jakub Jelinek <jakub@redhat.com>
17721 * tree-streamer.c (preload_common_nodes): Don't preload
17722 TI_VA_LIST* for offloading.
17723 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17726 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17728 * config/pa/pa.c (pa_emit_move_sequence): Always force
17729 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17732 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17733 (TARGET_ASM_RELOC_RW_MASK): Define.
17734 (pa_cannot_force_const_mem): Revert previous change.
17736 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17737 Jan Hubicka <hubicka@ucw.cz>
17740 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17741 across jump functions.
17743 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17745 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17747 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17749 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17751 2015-02-19 Richard Henderson <rth@redhat.com>
17753 PR middle-end/65074
17754 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17755 test DECL_EXTERNAL independent of symtab_node.
17757 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17760 * varpool.c (varpool_node::get_constructor): Return early
17761 if this->lto_file_data is NULL.
17763 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17765 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17766 (rank_for_schedule_debug): Update.
17767 (ready_sort): Make static. Move sorting logic to ...
17768 (ready_sort_debug, ready_sort_real): New static functions.
17769 (schedule_block): Sort both debug insns and real insns in preparation
17770 for ready list trimming. Improve debug output.
17771 * sched-int.h (ready_sort): Remove global declaration.
17773 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17775 * ipa-icf.c (sem_function::equals_private): Adjust.
17776 (sem_function::bb_dict_test): Take a vec<int> * instead of
17778 * ipa-icf.h (bb_dict_test): Likewise.
17780 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17782 PR gcov-profile/64634
17783 * tree-eh.c (frob_into_branch_around): Fix up typos
17784 in function comment.
17785 (lower_catch): Put eh_seq resulting from EH lowering of
17786 the cleanup sequence after the cleanup rather than before it.
17788 2015-02-18 Tom de Vries <tom@codesourcery.com>
17790 * common.opt (fstdarg-opt): New option.
17791 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17792 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17793 (@item -fstdarg-opt): New item.
17795 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17798 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17799 for common symbols.
17801 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17803 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17805 (ALL_HOST_OBJS): Add mkoffload.o.
17806 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17808 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17810 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17811 (compare_virtual_tables): Be smarter about skipping typeinfos;
17812 do sane output on virtual table table mismatch.
17813 (warn_odr): Be ready for forward declarations of enums;
17814 output sane info on base mismatch and virtual table mismatch.
17815 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17816 when only one type is polymorphic.
17817 (get_odr_type): Fix hashtable corruption.
17818 (dump_odr_type): Dump mangled names.
17820 2015-02-18 Richard Biener <rguenther@suse.de>
17822 PR tree-optimization/65063
17823 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17824 have replaced looparound PHIs.
17826 2015-02-18 Martin Liska <mliska@suse.cz>
17828 * lto-streamer.c (lto_streamer_init): Encapsulate
17829 streamer_check_handled_ts_structures with checking macro.
17831 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17834 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17835 section if !implicit_section.
17836 (cgraph_node::create_version_clone_with_body): Likewise.
17837 * trans-mem.c (ipa_tm_create_version): Likewise.
17839 2015-02-18 Richard Biener <rguenther@suse.de>
17841 PR tree-optimization/62217
17842 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17845 2015-02-18 Marek Polacek <polacek@redhat.com>
17848 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17849 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17850 is in range [-16K, -1]. Don't issue run-time error if
17851 (ptr > ptr + offset).
17853 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17855 * doc/install.texi (nvptx-*-none): New section.
17856 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17857 * config/nvptx/nvptx.opt: Update.
17859 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17860 (access_check): New functions, copied from
17861 config/i386/intelmic-mkoffload.c.
17862 (main): For non-installed testing, look in all COMPILER_PATHs for
17865 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17867 2015-02-18 Andrew Pinski <apinski@cavium.com>
17868 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17870 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17871 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17873 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17875 * ipa-visibility.c (function_and_variable_visibility): Only
17876 check locality if node is not already local.
17877 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17878 call_for_symbol_and_aliases instead of
17879 call_for_symbol_thunks_and_aliases.
17880 (ipa_inline): Likewise.
17881 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17882 first walk aliases.
17883 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17884 call_for_symbol_and_aliases.
17885 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17886 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17887 (ipa_propagate_frequency): Update.
17888 (ipa_profile): Add opt_for_fn gueards.
17890 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17892 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17893 * doc/invoke.texi (SH options): Document it.
17894 * config/sh/sh.c (sh_insn_length_adjustment): Check
17895 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17897 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17899 * common.opt (fipa-cp-alignment): New.
17900 * ipa-cp.c (ipcp_store_alignment_results): Check
17901 flag_ipa_cp_alignment.
17902 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17904 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17905 * doc/invoke.texi: Document -fipa-cp-alignment.
17907 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17910 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17911 to nil. Adjust comments.
17913 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17915 * ipa-visibility.c (function_and_variable_visibility): Only
17916 check locality if node is not already local.
17917 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17918 call_for_symbol_and_aliases instead of
17919 call_for_symbol_thunks_and_aliases.
17920 (ipa_inline): Likewise.
17921 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17922 first walk aliases.
17923 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17924 call_for_symbol_and_aliases.
17925 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17926 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17927 (ipa_propagate_frequency): Update.
17928 (ipa_profile): Add opt_for_fn guards.
17930 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17932 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17933 skipping of "strange" tokens.
17935 2015-02-17 Jeff Law <law@redhat.com>
17937 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17940 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17942 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17943 as forcing a HARD_DEP between instructions, thereby
17944 disallowing rewriting to break dependencies.
17946 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17948 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17949 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17950 variables in boundary that have no inlitalizer encoded and are
17952 * varasm.c (default_binds_local_p_2): External definitions do not
17953 count as definitions here.
17955 2015-02-16 Jeff Law <law@redhat.com>
17957 PR tree-optimization/64823
17958 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17960 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17961 threading through blocks with PHIs, but no statements.
17962 (thread_through_normal_block): Distinguish between blocks where
17963 we did not process all the statements and blocks with no statements.
17965 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17966 James Greenhalgh <james.greenhalgh@arm.com>
17969 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17970 section if not linkonce. Fix up formatting.
17971 (cgraph_node::create_version_clone_with_body): Copy section.
17972 * trans-mem.c (ipa_tm_create_version): Likewise.
17974 2015-02-16 Richard Biener <rguenther@suse.de>
17976 PR tree-optimization/65077
17977 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17978 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17979 (find_func_aliases): Allow float values to carry pointers again.
17981 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17983 * doc/install.texi (Specific): Reorder targets list to put
17984 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17987 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17988 David Edelsohn <dje.gcc@gmail.com>
17991 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17992 mapping class to external variable or function reference.
17993 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17996 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17999 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18000 ASM_WEAKEN_DECL if defined.
18002 2015-02-16 Richard Biener <rguenther@suse.de>
18005 * varasm.c (default_file_start): For LTO produced units
18006 emit <artificial> as file directive.
18008 2015-02-16 Richard Biener <rguenther@suse.de>
18010 PR tree-optimization/63593
18011 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18012 stmts and releasing SSA names until...
18013 (execute_pred_commoning): ... after processing all chains.
18015 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18018 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18019 external functions.
18021 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18023 * doc/bugreport.texi: Adjust section titles throughout the file
18024 to use "Title Case".
18025 * doc/extend.texi: Likewise.
18026 * doc/gcov.texi: Likewise.
18027 * doc/implement-c.texi: Likewise.
18028 * doc/implement-cxx.texi: Likewise.
18029 * doc/invoke.texi: Likewise.
18030 * doc/objc.texi: Likewise.
18031 * doc/standards.texi: Likewise.
18032 * doc/trouble.texi: Likewise.
18034 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18036 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18037 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18038 * tree.c (lookup_binfo_at_offset): Make static.
18039 (get_binfo_at_offset): Do not shadow offset; add explanatory
18042 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18044 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18045 for all floading point loads and stores except those using a register
18047 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18050 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18052 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18053 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18054 (estimate_growth): Handle uninlinable edges correctly.
18055 (check_callers): New.
18056 (growth_likely_positive): Handle aliases correctly.
18058 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18060 * ipa-chkp.c: Use iterate_direct_aliases.
18061 * symtab.c (resolution_used_from_other_file_p): Move inline.
18062 (symtab_node::create_reference): Fix formating.
18063 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18064 (symtab_node::iterate_reference): Move inline.
18065 (symtab_node::iterate_referring): Move inline.
18066 (symtab_node::iterate_direct_aliases): Move inline.
18067 (symtab_node::used_from_object_file_p_worker): Inline into ...
18068 (symtab_node::used_from_object_file_p): ... this one; move inline.
18069 (symtab_node::call_for_symbol_and_aliases): Move inline;
18070 use iterate_direct_aliases.
18071 (symtab_node::call_for_symbol_and_aliases_1): New method.
18072 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18073 use iterate_direct_aliases.
18074 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18075 (varpool_node::call_for_node_and_aliases): Rename to ...
18076 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18077 use iterate_direct_aliases.
18078 (varpool_node::call_for_symbol_and_aliases_1): New method.
18079 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18080 (ipa_discover_readonly_nonaddressable_var): Update.
18081 * ipa-devirt.c: Fix formating.
18082 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18084 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18085 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18086 * cgraph.h (used_from_object_file_p_worker): Remove.
18087 (resolution_used_from_other_file_p): Move inline.
18088 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18089 (symtab_node::iterate_reference): Move inline.
18090 (symtab_node::iterate_referring): Move inline.
18091 (symtab_node::iterate_direct_aliases): Move inline.
18092 (symtab_node::used_from_object_file_p_worker): Inline into ...
18093 (symtab_node::used_from_object_file_p): Move inline.
18094 * tree-emutls.c (ipa_lower_emutls): Update.
18095 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18096 (varpool_node::call_for_node_and_aliases): Remove.
18098 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18100 PR tree-optimization/62209
18101 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18102 op == range->exp, insert seq and gimplified code after labels
18103 instead of after the phi.
18105 2015-02-13 Jeff Law <law@redhat.com>
18108 Revert my change for tree-optimization/64823.
18110 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18112 PR tree-optimization/65053
18113 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18114 cond, either reset VR on lhs or set it to phi result VR.
18116 2015-02-13 Jeff Law <law@redhat.com>
18118 PR tree-optimization/64823
18119 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18120 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18121 threading through blocks with PHIs, but no statements.
18122 (thread_through_normal_block): Distinguish between blocks where
18123 we did not process all the statements and blocks with no statements.
18125 PR rtl-optimization/47477
18126 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18127 simplifier to narrow arithmetic.
18129 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18132 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18133 polymorphic call info when type is not known to be preserved.
18135 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18138 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18139 (inline_call): Use it.
18141 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18143 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18144 GOMP_DEVICE_NVIDIA_PTX.
18146 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18149 * stmt.c (emit_case_nodes): Use void_type_node instead of
18150 NULL_TREE as LABEL_DECL type.
18152 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18154 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18156 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18157 symbolic references to data to be forced to constant memory on the
18160 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18162 PR tree-optimization/65002
18163 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18165 * tree-sra.c (some_callers_have_no_vuse_p): New.
18166 (ipa_early_sra): Reject functions whose callers
18167 assume function is read only.
18169 2015-02-13 Richard Biener <rguenther@suse.de>
18172 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18173 for LTO produced CUs.
18175 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18177 PR tree-optimization/64705
18178 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18179 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18180 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18181 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18182 expand_simple_operations.
18184 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18185 Richard Henderson <rth@redhat.com>
18188 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18189 before notice_global_symbol.
18190 (varpool_node::finalize_decl): Likewise.
18191 * varasm.c (default_binds_local_p_2): Rename from
18192 default_binds_local_p_1, add weak_dominate argument. Use direct
18193 returns instead of assigning to local variable. Unify varpool and
18194 cgraph paths via symtab_node. Reject undef weak variables before
18195 testing visibility. Reorder tests for simplicity.
18196 (default_binds_local_p): Use default_binds_local_p_2.
18197 (default_binds_local_p_1): Likewise.
18198 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18200 (default_elf_asm_output_external): Emit visibility when specified.
18202 2015-02-13 Alan Modra <amodra@gmail.com>
18204 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18205 code setting up r11 for out-of-line fp restore.
18207 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18209 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18210 (muser-mode): Likewise.
18212 2015-02-13 Alan Modra <amodra@gmail.com>
18214 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18215 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18217 2015-02-12 David Howells <dhowells@redhat.com>
18219 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18221 * tree-ssa-uninit.c (dump_predicates): Likewise.
18222 * opts.c (print_filtered_help): Likewise.
18224 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18226 * dwarf2out.c (output_die): Use "%s", name instead of name to
18227 avoid -Wformat-security warning.
18229 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18230 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18231 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18232 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18234 2015-02-12 Jason Merrill <jason@redhat.com>
18236 * common.opt (-flifetime-dse): New.
18238 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18241 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18243 PR tree-optimization/65014
18244 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18245 use original second operand of arg0 or arg1 instead of
18246 that adjusted by STRIP_NOPS.
18248 2015-02-11 Jeff Law <law@redhat.com>
18251 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18252 that needs to be queued, just queue it for a single cycle.
18254 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18256 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18257 bodies of thunks; comment on why.
18258 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18259 symbols are extern.
18261 2015-02-11 Richard Henderson <rth@redhat.com>
18264 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18265 regions of __builtin_eh_copy_values.
18267 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18269 PR middle-end/65003
18270 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18271 ultimate alias is MEM with SYMBOL_REF satisfying
18272 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18273 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18275 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18277 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18278 "diagnostic-core.h".
18279 (main): Initialize progname, and call diagnostic_initialize.
18281 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18282 instead of __OPENMP_TARGET__.
18284 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18285 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18286 hard-coding PTX_ID.
18288 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18290 * doc/sourcebuild.texi (pie_enabled): Document.
18292 2015-02-11 Martin Liska <mliska@suse.cz>
18295 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18296 a return value for call to a function that is noreturn.
18298 2015-02-11 Richard Biener <rguenther@suse.de>
18301 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18304 2015-02-11 Andrew Pinski <apinski@cavium.com>
18307 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18308 Change the first argument type to size_type_node and add another
18310 (aarch64_simd_expand_builtin): Handle the new argument to
18311 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18312 print an out when the first two arguments are not
18313 nonzero integer constants.
18314 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18315 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18317 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18320 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18321 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18322 (ix86_set_current_function): Rewritten.
18323 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18324 when creating builtin fndecls.
18326 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18329 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18331 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18332 have no comdat group.
18333 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18334 (lto_output_varpool_node): Always output alias info.
18335 (output_refs): Output refs of boundary aliases, too.
18336 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18337 (output_symtab): Output call eges in thunks in boundary.
18338 (get_alias_symbol): Remove.
18339 (input_node, input_varpool_node): Do not special case weakrefs.
18340 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18341 alias and thunks targets in the boundary; do not take removed symbols
18342 from their comdat groups.
18343 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18344 (cgraph_node::global_info): Remove.
18345 (cgraph_node::rtl_info): Look through aliases and thunks.
18346 * cgrpah.h (global_info): Remove.
18347 (non_local_p): Remove.
18349 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18350 Sandra Loosemore <sandra@codesourcery.com>
18352 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18353 to inline asm. List dialects in proper order.
18355 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18356 Sandra Loosemore <sandra@codesourcery.com>
18358 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18360 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18362 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18363 modified) reference to Solaris.
18365 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18367 * doc/extend.texi (Extended Asm): Fix typos.
18369 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18372 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18374 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18377 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18378 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18379 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18380 * config/sh/constraints.md (Ara, Add): New constraints.
18381 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18383 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18384 atomic_mem_operand_0. Don't use force_reg on the memory address.
18385 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18386 Sra constraint. Convert to insn_and_split. Add workaround for
18388 (atomic_compare_and_swap<mode>_hard): Copy to
18389 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18390 Use atomic_mem_operand_0 predicate.
18391 (atomic_compare_and_swap<mode>_soft_gusa,
18392 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18393 AraAdd constraints.
18394 (atomic_compare_and_swap<mode>_soft_tcb,
18395 atomic_compare_and_swap<mode>_soft_imask,
18396 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18397 atomic_mem_operand_0 predicate and SraSdd constraints.
18398 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18400 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18401 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18402 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18403 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18404 force_reg on the memory address.
18405 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18406 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18407 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18408 atomic_mem_operand_1 predicate and Sra constraint.
18409 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18410 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18411 Use atomic_mem_operand_1 predicate.
18412 (atomic_<fetchop_name><mode>_hard): Copy to
18413 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18414 Use atomic_mem_operand_1 predicate.
18415 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18416 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18417 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18418 insn_and_split. Use atomic_mem_operand_1 predicate.
18419 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18420 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18421 Use atomic_mem_operand_1 predicate.
18422 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18423 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18424 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18425 in generated insn with original mem operand before emitting the insn.
18426 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18427 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18428 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18429 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18430 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18431 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18432 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18433 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18434 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18435 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18436 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18437 atomic_not_fetch<mode>_soft_tcb,
18438 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18439 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18440 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18441 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18443 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18445 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18446 and 3 earlyclobber operands.
18448 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18450 * common.opt (fstack-reuse): Mark as optimization.
18452 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18455 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18457 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18459 PR tree-optimization/64326
18460 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18462 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18464 PR gcov-profile/61889
18465 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18467 2015-02-10 Richard Biener <rguenther@suse.de>
18469 PR tree-optimization/64995
18470 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18471 value we use is final.
18472 (visit_reference_op_store): Always valueize op.
18473 (visit_use): Properly valueize vuses.
18475 2015-02-10 Richard Biener <rguenther@suse.de>
18477 PR tree-optimization/64909
18478 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18479 pass a scalar-stmt count estimate to the cost model.
18480 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18482 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18484 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18485 enabled by default together with var-tracking.
18487 2015-02-10 Nick Clifton <nickc@redhat.com>
18489 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18490 included in previous rl78 commit.
18492 2015-02-10 Richard Biener <rguenther@suse.de>
18494 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18495 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18496 return the bitpack.
18498 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18500 PR gcov-profile/61889
18501 * config.in: regenerate.
18502 * configure.in: Likewise.
18503 * configure.ac: Check for ftw.h.
18504 * gcov-tool.c: Check for ftw.h before using nftw.
18506 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18509 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18510 assert when not in lto mode.
18512 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18514 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18515 initialization/assignment of conflict_size.
18517 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18520 * ipa-cp.c (gather_caller_stats): Skip thunks.
18521 (propagate_constants_topo): Skip aliases.
18523 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18526 * config/sh/sh.c (sh_option_override): Don't change
18527 -freorder-blocks-and-partition to -freorder-blocks even when
18528 unwinding is enabled.
18529 (sh_can_follow_jump): Return false if the followee jump is
18530 a crossing jump when -freorder-blocks-and-partition is specified.
18531 * config/sh/sh.md (*jump_compact_crossing): New insn.
18533 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18534 Kaz Kojima <kkojima@gcc.gnu.org>
18537 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18538 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18539 (sh_can_redirect_branch): Rename to ...
18540 (sh_can_follow_jump): ... this. Constify argument types.
18541 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18542 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18543 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18544 * doc/tm.texi: Regenerate.
18546 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18549 * builtins.c (expand_builtin): Call targetm.expand_builtin
18550 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18552 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18555 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18557 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18560 * ipa-icf.c (set_local): New function.
18561 (sem_function::merge): Use it.
18563 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18565 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18566 (add_type_duplicate): Fix comparison of BINFOs.
18568 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18570 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18571 on getting VOID pointer.
18573 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18576 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18579 2015-02-09 Richard Biener <rguenther@suse.de>
18581 * genmatch.c (replace_id): Copy expr_type.
18583 2015-02-09 Richard Biener <rguenther@suse.de>
18585 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18586 (streamer_write_tree_bitfields): Declare.
18587 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18588 properly unpack padding.
18589 (unpack_value_fields): Inline ...
18590 (streamer_read_tree_bitfields): ... here.
18591 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18592 and properly add padding bits.
18593 (streamer_pack_tree_bitfields): Fold into ...
18594 (streamer_write_tree_bitfields): ... this new function,
18595 exposing the bitpack object.
18596 * lto-streamer-out.c (lto_write_tree_1): Call
18597 streamer_write_tree_bitfields.
18599 2015-02-09 Richard Biener <rguenther@suse.de>
18601 PR tree-optimization/54000
18602 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18603 (struct ivopts_data): Add loop_loc member.
18604 (tree_ssa_iv_optimize_loop): Dump loop location.
18605 (create_new_ivs): Likewise, also dump number of IVs generated.
18607 2015-02-09 Martin Liska <mliska@suse.cz>
18609 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18610 just if not yet registered.
18611 (ipa_icf_generate_summary): Register callgraph hooks.
18613 2015-02-08 Andrew Pinski <apinski@cavium.com>
18615 * config/aarch64/aarch64.c (gty_dummy): Delete.
18617 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18620 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18621 (cgraph_node::local_p): Remove thunk related FIXME.
18623 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18626 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18627 is local and optimized.
18628 (ix86_function_sseregparm): Likewise; also use target's SSE math
18629 settings; error out instead of silently generating wrong code
18631 (init_cumulative_args): Look through aliases.
18633 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18636 * ipa-split.c (execute_split_functions): Split if function has aliases.
18638 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18641 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18642 aliases before trying to expand it.
18643 (cgraph_node::expand_thunk): Fix formating.
18645 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18647 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18648 (Using Assembly Language with C): Expand introduction.
18649 (Basic Asm): Copy-edit. Add more information about uses of
18651 (Extended Asm): Copy-edit. Document new escape syntax and
18653 (Global Reg Vars): Copy-edit.
18654 (Local Reg Vars): Likewise.
18656 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18660 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18661 (DBX_CONTIN_CHAR): Define.
18663 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18664 Brian Rzycki <b.rzycki@samsung.com>
18666 PR tree-optimization/64878
18667 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18668 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18669 Stop recursion at loop phi nodes after having visited a loop phi node.
18671 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18673 * toplev.c (process_options): Change flag_ipa_ra before creating
18674 optimization_{default,current}_node.
18677 * cgraphunit.c (cgraph_node::expand_thunk): If
18678 restype is not is_gimple_reg_type nor the thunk_fndecl
18679 returns aggregate_value_p, set restmp to a temporary variable
18680 instead of resdecl.
18682 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18684 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18686 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18689 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18690 add a general secondary reload handler for SDmode, unless we have
18691 both read/write support for SDmode.
18693 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18695 PR middle-end/64937
18696 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18697 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18698 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18699 1 before, push it to abstract_vec.
18700 (dwarf2out_abstract_function): Adjust caller. Don't call
18701 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18702 DECL_ABSTRACT_P flags for all abstract_vec elts.
18704 2015-02-06 Renlin Li <renlin.li@arm.com>
18706 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18708 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18710 2015-02-06 Jeff Law <law@redhat.com>
18713 * config/h8300/h8300.c (push): New argument "in_prologue".
18714 Pass "in_prologue" along to "F".
18715 (h8300_push_pop): Corresponding changes.
18716 (h8300_expand_prologue): Likewise.
18717 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18719 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18721 PR rtl-optimization/64957
18723 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18724 IOR rather than for AND.
18726 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18729 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18730 of shift-add and (add + shift) operations. Rename local variable.
18732 2015-02-05 Jeff Law <law@redhat.com>
18735 * config/h8300/constraints.md (U): Correctly dectect
18736 "eightbit_data" memory addresses.
18737 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18738 handle (const (plus (symbol_ref (x)))) where x is declared
18739 as an 8-bit data memory address.
18740 * config/h8300/h8300.md (call, call_value): Correctly detect
18741 "funcvec" functions.
18744 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18745 24 to 28 bits for the H8/300.
18747 2015-02-06 Alan Modra <amodra@gmail.com>
18750 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18751 (rs6000_call_aix): Use it.
18753 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18755 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18758 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18760 * config/h8300/constraints.md ("U" constraint): Use strict
18761 variant of REG_OK_FOR_BASE_P after reload has started.
18763 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18765 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18766 define to zero if !TARGET_NEON.
18767 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18769 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18770 Trevor Saunders <tsaunders@mozilla.com>
18773 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18775 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18778 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18779 when removing varpool nodes.
18781 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18784 * varpool.c (varpool_node::remove): Fix order of variables.
18786 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18789 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18790 speculation resolution and key updates.
18792 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18794 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18795 about not letting any speculative edges unupdated.
18797 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18800 * gcov-io.c (gcov_var): Export.
18802 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18804 PR middle-end/64922
18805 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18806 edges that become speculative.
18808 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18810 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18811 or DW_LANG_Fortran08.
18812 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18814 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18815 "GNU Fortran2008" language strings.
18816 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18817 * langhooks.h (lang_GNU_Fortran): New prototype.
18818 * langhooks.c (lang_GNU_Fortran): New function.
18819 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18822 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18824 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18825 (RTX_OK_FOR_OLO10_P): Likewise.
18827 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18829 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18831 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18833 PR middle-end/64922
18834 * gimple.c: Include gimple-ssa.h.
18835 (maybe_remove_unused_call_args): New function.
18836 * gimple.h (maybe_remove_unused_call_args): Declare.
18837 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18838 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18839 * gimple-fold.c (gimple_fold_call): Likewise.
18841 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18843 PR rtl-optimization/64905
18844 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18845 pointer alignment if it isn't needed.
18847 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18849 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18850 cortex-a72.cortex-a53.
18851 * config/aarch64/aarch64-tune.md: Regenerate.
18852 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18854 2015-02-04 Nick Clifton <nickc@redhat.com>
18856 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18859 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18861 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18862 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18863 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18865 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18866 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18867 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18868 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18869 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18870 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18871 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18872 * tree-core.h (enum built_in_function): In between
18873 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18874 for builtins that use DEF_BUILTIN_CHKP macro.
18876 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18879 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18880 operands for tcc_comparison exprs. Fix typos.
18883 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18884 of two XORs that have an intervening AND or IOR.
18887 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18888 simplification of XOR of AND to not allocate new rtx before
18889 committing to a simplification.
18891 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18893 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18894 manual swaps in all peepholes.
18896 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18898 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18899 of manual swapping implementation.
18900 (aarch64_expand_vec_perm_const_1): Likewise.
18902 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18904 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18905 (generic_addrcost_table): Remove NAMED_PARAM.
18906 (cortexa57_addrcost_table): Likewise.
18907 (xgene1_addrcost_table): Likewise.
18908 (generic_regmove_table): Likewise.
18909 (cortexa53_regmove_table): Likewise.
18910 (xgene1_regmove_table): Likewise.
18911 (generic_vector_table): Likewise.
18912 (cortexa57_vector_table): Likewise.
18913 (xgene1_vector_table): Likewise.
18914 (generic_tunings): Likewise.
18915 (cortexa53_tunings): Likewise.
18916 (cortexa57_tunings): Likewise.
18917 (xgene1_tunings): Likewise.
18919 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18921 * config/arm/arm-cores.def: Add cortex-a72 and
18922 cortex-a72.cortex-a53.
18923 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18924 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18925 * config/arm/arm-tune.md: Regenerate.
18926 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18927 "cortex-a72.cortex-a53".
18928 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18930 2015-02-04 Nick Clifton <nickc@redhat.com>
18933 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18935 (nonimmediate_di_operand): Likewise.
18937 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18938 prefixes of known F5 using MSP430 MCUs.
18940 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18942 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18943 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18944 instead of __builtin_sqrt.
18946 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18948 * varasm.c (do_assemble_alias): Follow transparent alias
18950 (default_assemble_visibility): Follow transparent alias
18951 chain for decl name.
18953 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18955 PR middle-end/62103
18956 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18957 to compute size of referenced value in the constant case.
18959 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18961 PR rtl-optimization/64756
18962 * cse.c (invalidate_dest): New function.
18963 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18964 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18965 invalidate and do not record it.
18967 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18970 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18971 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18972 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18973 atomic_nand<mode>_soft_tcb): New insns.
18974 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18975 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18976 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18977 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18978 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18979 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18980 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18981 atomic_not<mode>_hard if operands[0] is unused.
18982 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18983 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18984 if operands[0] is unused.
18985 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18986 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18987 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18988 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18990 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18991 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18992 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18993 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18994 if operands[0] is unused.
18995 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18996 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18997 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18998 atomic_nand_fetchsi_hard if operands[0] is unused.
18999 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19000 atomic_nand<mode>_hard if operands[0] is unused.
19001 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19002 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19003 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19004 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19005 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19006 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19007 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19008 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19009 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19010 atomic_not<mode>_hard if operands[0] is unused.
19011 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19012 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19014 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19015 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19016 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19017 atomic_nand<mode>_hard if operands[0] is unused.
19018 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19019 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19021 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19024 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19025 * gcc-main.c: New file, containing "main" taken from gcc.c.
19026 * gcc.c (do_self_spec): Free decoded_options.
19027 (class driver): Move declaration to gcc.h.
19028 (main): Move declaration and implementation to new file
19030 (driver_get_configure_time_options): New function.
19031 * gcc.h (class driver): Move this declaration here, from
19033 (driver_get_configure_time_options): New declaration.
19035 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19037 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19038 cross-module inlining.
19039 * cgraph.h (cgraph_node): Add flag merged.
19040 * ipa-icf.c (sem_function::merge): Maintain it.
19042 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19044 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19045 instead of OBJECT_P.
19047 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19050 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19051 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19052 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19053 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19055 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19058 * combine.c (reg_n_sets_max): New variable.
19059 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19060 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19061 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19062 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19063 (rest_of_handle_combine): Initialize reg_n_sets_max.
19065 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19067 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19068 if some always_inline was inlined, apply changes before inlining
19071 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19074 * config/arm/arm.c (arm_option_override): Set
19075 arm_selected_arch/cpu/tune to NULL on entry.
19077 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19078 Andrew Pinski <pinskia@gcc.gnu.org>
19079 Jakub Jelinek <jakub@gcc.gnu.org>
19082 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19083 integer typing for small model. Use IN_RANGE.
19085 2015-02-02 Richard Biener <rguenther@suse.de>
19087 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19088 * tree-vrp.c (vrp_valueize_1): Likewise.
19090 2015-02-02 Alan Modra <amodra@gmail.com>
19092 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19093 than mem for toc_restore.
19094 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19095 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19096 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19098 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19101 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19102 explicit default options.
19104 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19107 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19108 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19109 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19111 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19114 * cfgexpand.c (deep_ter_debug_map): New variable.
19115 (avoid_deep_ter_for_debug): New function.
19116 (expand_debug_expr): If TERed SSA_NAME is in
19117 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19118 instead of trying to expand SSA_NAME's def stmt.
19119 (expand_debug_locations): When expanding debug bind
19120 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19121 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19123 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19124 all debug bind stmts. Delete deep_ter_debug_map after
19125 expand_debug_location if non-NULL and clear it.
19127 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19130 * config/sh/sync.md (atomic_fetch_notsi_hard,
19131 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19132 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19133 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19134 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19135 atomic_not_fetch<mode>_soft_imask): New insns.
19137 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19139 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19140 (rank_for_schedule_debug): Split from ...
19141 (rank_for_schedule): ... this.
19142 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19143 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19145 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19147 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19148 * doc/extend.texi (x86 Variable Attributes): Move section to
19149 correct alphabetization after renaming.
19150 (x86 Type Attributes): Likewise.
19151 (Target Builtins): Re-alphabetize menu.
19152 (x86 Built-in Functions): Move section to correct alphabetization
19154 (x86 transactional memory intrinsics): Likewise.
19155 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19156 and x86 Windows Options in table and menu.
19157 (x86 Options): Move section to correct alphabetization after
19159 (x86 Windows Options): Likewise.
19161 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19163 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19164 preferred names of the architecture and its 32- and 64-bit
19166 * doc/invoke.texi: Likewise.
19167 * doc/md.texi: Likewise.
19169 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19172 * config/i386/predicates.md (address_no_seg_operand): Reject
19173 non-CONST_INT_P operands in invalid mode.
19175 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19177 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19178 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19179 * config/i386/predicates.md (address_no_seg_operand): Call
19180 address_operand with VOIDmode.
19181 (vsib_address_operand): Ditto.
19182 (address_mpx_no_base_operand): Ditto.
19183 (address_mpx_no_index_operand): Ditto.
19185 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19188 * lra-constraints.c (original_subreg_reg_mode): New.
19189 (simplify_operand_subreg): Try to simplify subreg of const. Use
19190 original_subreg_reg_mode for it.
19191 (swap_operands): Update original_subreg_reg_mode.
19192 (curr_insn_transform): Set up original_subreg_reg_mode.
19194 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19197 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19199 (process_alt_operands): Use it.
19200 (curr_insn_transform): Check the optional reload pseudo class is
19203 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19205 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19206 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19208 * toplev.h (init_asm_output): Update comment on use of
19209 UNKNOWN_LOCATION with fatal_error.
19210 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19211 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19212 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19213 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19214 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19215 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19216 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19217 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19218 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19219 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19220 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19221 fatal_error changed to pass input_location as first argument.
19223 2015-01-30 Martin Liska <mliska@suse.cz>
19225 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19226 in #pragma GCC diagnostic guards.
19228 2015-01-30 Richard Biener <rguenther@suse.de>
19230 PR tree-optimization/64829
19231 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19232 not add a widening conversion pattern but hand off extra
19233 widenings to callers.
19234 (vect_recog_widen_mult_pattern): Handle extra widening produced
19235 by vect_handle_widen_op_by_const.
19236 (vect_recog_widen_shift_pattern): Likewise.
19237 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19238 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19239 (vect_init_vector_1): Likewise.
19240 (vect_get_vec_def_for_operand): Likewise.
19241 (vect_finish_stmt_generation): Likewise.
19242 (vectorizable_load): Likewise.
19243 (vect_analyze_stmt): Likewise.
19244 (vect_is_simple_use): Likewise.
19246 2015-01-29 Jeff Law <law@redhat.com>
19248 * combine.c (try_combine): Fix typo in comment.
19250 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19253 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19254 (rs6000_stack_info): Add assert.
19255 (rs6000_output_savres_externs): New function, split off from...
19256 (rs6000_output_function_prologue): ... here. Do not call it for
19259 2015-01-29 Jeff Law <law@redhat.com>
19262 * combine.c (try_combine): If I0 is a memory load and I3 a store
19263 to a related address, increase the "goodness" of doing a 4-insn
19264 combination with I0-I3.
19265 (make_field_assignment): Handle SUBREGs in the ior+and case.
19267 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19269 PR tree-optimization/64746
19270 * tree-if-conv.c (mask_exists): New function.
19271 (predicate_mem_writes): Save created mask with given size for further
19273 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19274 (ifcvt_repair_bool_pattern): Collect all statements that are root
19275 of bool pattern and use iterative algorithm to remove multiple uses
19276 of predicates, display number of required iterations.
19278 2015-01-29 Richard Biener <rguenther@suse.de>
19280 PR tree-optimization/64853
19281 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19282 stmt will get simulated again.
19283 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19285 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19287 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19288 return_in_pc. Remove redundant assignments.
19289 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19290 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19292 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19294 * config/i386/i386.c (ix86_mode_after): Make static.
19296 2015-01-29 Richard Biener <rguenther@suse.de>
19298 PR tree-optimization/64844
19299 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19300 dump cost model analysis.
19301 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19302 Do not register adjusted load/store costs here.
19304 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19305 Uros Bizjak <ubizjak@gmail.com>
19307 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19308 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19309 using x86_use_pseudo_pic_reg.
19310 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19311 support for fixed PIC register.
19312 (ix86_use_pseudo_pic_reg): Not static any more.
19314 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19316 PR middle-end/64805
19317 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19318 to avoid error in cgraph node verification.
19320 2015-01-29 Marek Polacek <polacek@redhat.com>
19322 * doc/standards.texi: Reflect that the default for C is gnu11.
19324 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19327 * reorg.c (switch_text_sections_between_p): New function.
19328 (relax_delay_slots): Call it when testing if the jump insn
19329 is removable. Use targetm.can_follow_jump when testing if
19330 the conditional branch can follow an unconditional jump.
19332 2015-01-27 Caroline Tice <cmtice@google.com>
19334 Committing VTV Cywin/Ming patch for Patrick Wollgast
19335 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19336 if -fvtable-verify=preinit/std is used.
19337 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19338 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19339 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19340 if -fvtable-verify=preinit/std is used.
19341 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19342 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19343 if -fvtable-verify=preinit/std is used.
19344 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19345 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19346 * varasm.c (assemble_variable): Add code to properly set the comdat
19347 section and name for the .vtable_map_vars section in case the
19348 target is PE or COFF.
19350 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19353 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19354 make sane BB profile.
19355 (cgraph_node::expand_thunk): Make sane BB profile.
19356 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19357 * cgraph.h (init_lowered_empty_function): Update prototype.
19358 * config/i386/i386.c (make_resolver_func): Update call.
19359 * predict.c (gate): Disable branch prediction pass if
19360 profile is already there.
19362 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19364 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19365 * opth-gen.awk: Likewise.
19366 * common.opt: Mark flag_fp_contract_mode as Optimization.
19368 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19370 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19371 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19373 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19376 * config/sh/predicates.md (atomic_arith_operand,
19377 atomic_logical_operand): Remove.
19378 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19379 (atomic_arith_operand_0): New predicate.
19380 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19381 Use atomic_arith_operand_0 for input values.
19382 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19383 atomic_compare_and_swap<mode>_soft_gusa,
19384 atomic_compare_and_swap<mode>_soft_tcb,
19385 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19386 arith_reg_operand instead of register_operand.
19387 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19388 atomic_arith_operand_0 for newval input.
19389 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19390 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19391 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19392 arith_reg_operand instead of register_operand.
19393 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19394 fetchop_predicate_1, fetchop_constraint_1_llcs,
19395 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19396 fetchop_constraint_1_imask): New code iterator attributes.
19397 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19398 register_operand. Use fetchop_predicate_1.
19399 (atomic_fetch_<fetchop_name>si_hard,
19400 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19401 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19402 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19403 and arith_reg_operand instead of register_operand. Use
19404 fetchop_predicate_1, fetchop_constraint_1_gusa.
19405 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19406 and arith_reg_operand instead of register_operand. Use
19407 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19409 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19410 and arith_reg_operand instead of register_operand. Use
19411 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19413 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19414 register_operand. Use atomic_logical_operand_1.
19415 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19416 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19417 arith_reg_operand instead of register_operand.
19418 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19419 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19420 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19421 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19422 register_operand. Use fetchop_predicate_1.
19423 (atomic_<fetchop_name>_fetchsi_hard,
19424 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19425 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19426 fetchop_constraint_1_llcs.
19427 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19428 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19429 fetchop_constraint_1_gusa.
19430 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19431 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19432 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19433 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19434 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19435 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19436 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19437 register_operand. Use atomic_logical_operand_1.
19438 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19439 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19440 arith_reg_operand instead of register_operand.
19441 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19442 arith_reg_operand instead of register_operand. Use logical_operand
19443 and K08. Adjust asm sequence to allow R0 usage.
19444 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19445 arith_reg_operand instead of register_operand. Use logical_operand
19448 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19451 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19452 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19453 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19454 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19455 all bits in *val_wide.
19457 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19459 * varpool.c (tls_model_names): Fix names.
19460 (varpool_node::dump): Dump tls- prefix for tls models.
19462 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19463 Bernd Schmidt <bernds@codesourcery.com>
19464 Nathan Sidwell <nathan@codesourcery.com>
19466 * config/nvptx/mkoffload.c: New file.
19467 * config/nvptx/t-nvptx: Add build rules for it.
19468 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19469 (extra_programs): Add mkoffload.
19470 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19472 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19474 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19476 PR middle-end/64809
19477 * cfgexpand.c (reorder_operands): Skip debug gimples.
19479 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19481 PR tree-optimization/64277
19482 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19483 range info when possible to refine estimation.
19485 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19487 PR tree-optimization/64718
19488 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19489 be a 16bit unsigned integer when n->range is 16.
19490 (bswap_replace): Convert src to that type if necessary for all bswap
19491 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19492 set in pass_optimize_bswap::execute ().
19494 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19496 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19497 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19498 integer and floating point variants.
19499 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19501 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19503 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19504 for all vector modes.
19506 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19509 * doc/sourcebuild.texi (comdat_group): Document.
19511 2015-01-28 Terry Guo <terry.guo@arm.com>
19513 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19515 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19517 * toplev.c (print_version): Add param "show_global_state", and
19518 only print GGC and plugin information if it is true.
19519 (init_asm_output): Pass in "true" for the new param when calling
19521 (process_options): Likewise.
19522 (toplev::main): Likewise.
19523 * toplev.h (print_version): Add new param to decl.
19525 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19529 * tree.c (lookup_binfo_at_offset): New function.
19530 (get_binfo_at_offset): Use it.
19532 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19535 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19536 on vtable being vtable.
19538 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19540 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19541 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19542 -mhotpatch= option.
19543 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19544 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19545 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19547 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19548 (s390_hotpatch_hw_max): New name.
19549 (s390_hotpatch_trampoline_halfwords): Renamed.
19550 (s390_hotpatch_hw_before_label): New name.
19551 (get_hotpatch_attribute): Removed.
19552 (s390_hotpatch_hw_after_label): New name.
19553 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19555 (s390_attribute_table): Ditto.
19556 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19557 (s390_function_num_hotpatch_hw): New name.
19558 Remove special handling of inline functions and hotpatching.
19559 Return number of nops before and after the function label.
19560 (s390_can_inline_p): Removed.
19561 (s390_asm_output_function_label): Emit a configurable number of nops
19562 after the function label.
19563 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19564 (TARGET_CAN_INLINE_P) Removed.
19565 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19567 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19568 Jiong Wang <jiong.wang@arm.com>
19570 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19572 (cb<optab><mode>1): Likewise.
19573 * config/aarch64/iterators.md (bcond): New define_code_attr.
19575 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19577 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19580 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19582 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19585 2015-01-27 Richard Biener <rguenther@suse.de>
19587 * tree-vrp.c (update_value_range): Intersect the range with
19588 old recorded SSA name range information.
19590 2015-01-27 Nick Clifton <nickc@redhat.com>
19592 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19593 BC, DE and HL registers directly, not via AX.
19594 When decrementing the stack pointer by a large amount, transfer SP
19595 into AX and perform the subtraction there.
19596 (rl78_expand_epilogue): Perform the inverse of the above
19599 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19601 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19603 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19604 Yury Gribov <y.gribov@samsung.com>
19607 * ubsan.c (ubsan_source_location): Refactor code.
19608 (ubsan_type_descriptor): Update type size. Refactor code.
19610 2015-01-27 Richard Biener <rguenther@suse.de>
19612 PR tree-optimization/56273
19613 PR tree-optimization/59124
19614 PR tree-optimization/64277
19615 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19616 from the first VRP pass.
19618 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19621 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19622 handle the first argument in the same loop as all the other arguments.
19624 PR rtl-optimization/61058
19625 * jump.c (cleanup_barriers): Update basic block boundaries
19626 if BLOCK_FOR_INSN is non-NULL on PREV.
19628 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19630 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19631 bounds narrowing, already instrumented calls and calls to
19632 not instrumentable functions.
19634 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19636 PR tree-optimization/64807
19637 * wide-int.cc (wi::divmod_internal): Clear
19638 b_dividend[dividend_blocks_needed].
19640 2015-01-26 DJ Delorie <dj@redhat.com>
19642 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19643 volatile memory references.
19645 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19648 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19650 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19651 shifts if it already fits into K08.
19653 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19656 * ipa-inline.c (inline_small_functions): Print "unknown" even
19657 if edge->call_stmt is non-NULL, but has builtins or unknown
19660 PR middle-end/64421
19661 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19662 with asterisk, skip the first character.
19664 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19667 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19670 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19673 * config/i386/i386.md (*movdi_internal): Also check operand 0
19674 to determine TYPE_LEA operand.
19675 (*movsi_internal): Ditto.
19677 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19679 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19680 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19682 2015-01-26 Renlin Li <renlin.li@arm.com>
19684 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19686 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19689 2015-01-26 Richard Biener <rguenther@suse.de>
19691 PR middle-end/64764
19692 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19693 combining two BIT_AND_EXPR predicates.
19695 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19698 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19700 2015-01-26 Terry Guo <terry.guo@arm.com>
19702 * config/arm/arm.c (arm_file_start): Update the assignment of
19703 Tag_ABI_HardFP_use.
19705 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19707 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19709 config/arm/arm.md: Include the new Cortex-A57 model.
19710 (generic_sched): Don't use generic_sched when tuning for
19713 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19714 Uros Bizjak <ubizjak@gmail.com>
19716 * config/i386/i386.c (get_builtin_code_for_version): Add
19717 support for BMI and BMI2 multiversion functions.
19719 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19721 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19722 (extract_bit_field): Likewise.
19723 (extract_low_bits): Likewise.
19724 (expand_mult): Likewise.
19725 (expand_mult_highpart_adjust): Likewise.
19727 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19729 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19730 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19731 * config/i386/i386.c (processor_model): Add
19732 M_INTEL_COREI7_BROADWELL.
19733 (arch_names_table): Add "broadwell".
19735 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19744 * config/sh/sh-protos.h
19745 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19746 sh_extending_set_of_reg::use_as_unextended_reg,
19747 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19748 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19749 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19750 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19751 (sh_treg_insns): New class.
19752 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19753 (scope_counter): New class.
19754 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19755 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19756 sh_extending_set_of_reg::can_use_as_unextended_reg,
19757 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19758 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19759 sh_split_treg_set_expr): New functions.
19760 (addsubcosts): Handle treg_set_expr.
19761 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19762 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19763 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19764 (sh_insn_operands_modified_between_p): Make non-static.
19765 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19766 simple_mem_operand in addition to displacement_mem_operand.
19767 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19768 (treg_set_expr, treg_set_expr_not_const01,
19769 arith_reg_or_treg_set_expr): New predicates.
19770 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19771 arith_or_int_operand instead of logical_operand. Convert to
19772 insn_and_split. Try to optimize constant operand in splitter.
19773 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19774 (*tstqi_t_zero): Delete.
19775 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19776 (tstsi_t_and_not): Delete.
19777 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19778 Convert to insn_and_split.
19779 (unnamed split, tstsi_t_zero_extract_xor,
19780 tstsi_t_zero_extract_subreg_xor_little,
19781 tstsi_t_zero_extract_subreg_xor_big): Delete.
19782 (*tstsi_t_shift_mask): New insn_and_split.
19783 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19784 to recombine with surrounding insns when splitting.
19785 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19786 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19787 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19788 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19789 (*cbranch_div0s: Delete.
19790 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19791 Try to recombine with surrounding insns when splitting. Add operand
19793 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19794 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19795 *addc_r_r_msb, *addc_2r_msb): Delete.
19796 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19798 (*addc_negreg_t): New insn_and_split.
19799 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19800 Try to recombine with surrounding insns when splitting.
19801 Add operand order variants.
19802 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19803 insn_and_split patterns.
19804 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19805 surrounding insns when splitting.
19806 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19807 (*rotcl): Likewise. Add zero_extract variant.
19808 (*ashrsi2_31): New insn_and_split.
19809 (*negc): Convert to insn_and_split. Use treg_set_expr.
19810 (*zero_extend<mode>si2_disp_mem): Update comment.
19811 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19813 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19814 with surrounding insns when splitting.
19815 (any_treg_expr_to_reg): New insn_and_split.
19816 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19817 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19818 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19819 *zero_extract_2): New single bit zero extract patterns.
19820 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19821 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19822 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19823 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19825 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19826 register_operand for set source.
19828 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19830 * i386.opt (prefetch_sse): New targetsave.
19831 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19832 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19833 ix86_cost/ix86_tune_cost.
19835 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19837 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19838 Support the JIT by using 0 as the language type.
19840 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19843 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19844 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19845 (mark_regno_live, process_bb_lives): Pass new parameter value to
19846 make_hard_regno_born.
19848 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19850 PR rtl-optimization/63637
19851 PR rtl-optimization/60663
19852 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19853 if elt->cost is MAX_COST for ASM_OPERANDS.
19854 (find_sets_in_insn): Fix up comment typo.
19855 (cse_insn): Don't set src_volatile for all non-volatile
19856 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19857 or with "memory" clobber. Set elt->cost to MAX_COST
19858 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19859 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19861 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19863 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19866 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19868 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19869 libgcc/config/i386/elf-lib.h.
19871 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19874 * gcc.c (print_configuration): Don't print a blank line at the end
19876 (run_attempt): ... but here unstead.
19878 PR middle-end/64734
19879 * omp-low.c (scan_sharing_clauses): Don't ignore
19880 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19881 on target data/update constructs.
19883 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19886 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19887 (DEBUG_RELOAD): Removed define.
19888 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19889 (m32c_function_arg): Added a type cast.
19890 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19891 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19892 * config/m32c/bitops.md (andqi3_16): Likewise.
19893 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19894 (push_a01_l): Likewise.
19896 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19899 * main.c (main): Construct toplev instances with init_signals=true.
19900 * toplev.c (general_init): Add param "init_signals", and use it to
19901 conditionalize the calls to signal and host_hooks.extra_signals.
19902 (toplev::toplev): Add param "init_signals".
19903 (toplev::main): When invoking general_init, pass m_init_signals
19904 to control whether signal-handlers are installed.
19905 * toplev.h (toplev::toplev): Add param "init_signals".
19906 (toplev::m_init_signals): New field.
19908 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19911 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19912 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19913 latter may be affected by the former (e.g. on i686).
19915 2015-01-23 Martin Liska <mliska@suse.cz>
19917 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19918 false positive during profiledbootstrap.
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 -fopenacc.
19926 (append_compiler_options): Pass -fopenacc through.
19928 2015-01-23 Tom de Vries <tom@codesourcery.com>
19931 * lto-opts.c (lto_write_options): Output non-explicit conservative
19933 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19934 (append_compiler_options): Pass -fopenmp through.
19936 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19939 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19942 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19943 * diagnostic.def (DK_ICE_NOBT): New kind.
19944 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19945 like DK_ICE, but never print backtrace.
19946 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19947 (internal_error_no_backtrace): New function.
19948 * gcc.c (execute): Use internal_error_no_backtrace instead of
19951 2015-01-22 Jeff Law <law@redhat.com>
19954 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19955 improve code density for small immediate to memory case.
19956 (insv): Better handle bitfield assignments when the field is
19957 being set to all ones.
19958 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19961 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19962 Jakub Jelinek <jakub@redhat.com>
19964 PR middle-end/64729
19965 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19966 for !TARGET_LIBC_PROVIDES_SSP version and
19967 -fstack-protector-{all,strong,explicit} otherwise.
19968 * config/freebsd.h (LINK_SSP_SPEC): Handle
19969 -fstack-protector-{strong,explicit}.
19971 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19972 H.J. Lu <hongjiu.lu@intel.com>
19975 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19978 2015-01-22 Wei Mi <wmi@google.com>
19980 PR rtl-optimization/64557
19981 * dse.c (record_store): Call get_addr for mem_addr.
19982 (check_mem_read_rtx): Likewise.
19984 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19986 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19988 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19990 * toplev.c (init_local_tick): Process the failure when read
19991 fails for random_seed.
19993 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19994 'pretty_name' to avoid memory overflow.
19996 2015-01-22 Richard Biener <rguenther@suse.de>
19998 PR middle-end/64728
19999 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20000 abnormal coalescing on undefined SSA names.
20002 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20006 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20008 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20010 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20012 PR middle-end/63325
20013 * fold-const.c (fold_checksum_tree): Don't include value of
20014 expr->decl_with_vis.symtab_node in the checksum.
20016 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20018 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20020 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20023 * gcc.c (insert_comments): New function.
20024 (try_generate_repro): Call it.
20025 (append_text): Removed.
20027 2015-01-22 Richard Biener <rguenther@suse.de>
20029 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20030 with IL incompatible options. Properly honor user optimize
20033 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20035 PR rtl-optimization/64682
20036 * combine.c (distribute_notes): When moving a death note for
20037 a register that is set in the new I2, make sure to put it
20038 before that new I2.
20040 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20042 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20043 not TARGET_DEFAULT.
20045 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20048 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20049 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20050 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20053 * doc/invoke.texi (-fsanitize=vptr): Document.
20055 PR rtl-optimization/62078
20056 * dse.c: Include cfgcleanup.h.
20057 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20058 anything call purge_all_dead_edges and cleanup_cfg at the end
20061 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20063 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20066 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20068 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20071 2015-01-21 David Sherwood <david.sherwood@arm.com>
20072 Tejas Belagod <Tejas.Belagod@arm.com>
20074 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20075 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20076 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20079 2015-01-21 David Sherwood <david.sherwood@arm.com>
20080 Tejas Belagod <Tejas.Belagod@arm.com>
20082 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20083 (aarch64_reverse_mask): New decls.
20084 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20085 (insn_count): New mode_attr.
20086 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20087 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20088 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20089 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20090 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20091 (aarch64_simd_st4): New patterns.
20092 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20093 (aarch64_reverse_mask): New functions.
20095 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20097 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20099 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20100 addressing modes for BE.
20101 (aarch64_print_operand): Add 'R' specifier.
20102 (aarch64_simd_disambiguate_copy): Delete.
20103 (aarch64_simd_emit_reg_reg_move): New function.
20104 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20105 in define_splits for structural moves.
20106 (mov<mode>): Use less restrictive predicates.
20107 (*aarch64_mov<mode>): Simplify and only allow for LE.
20108 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20110 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20112 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20114 2015-01-21 Richard Henderson <rth@redhat.com>
20117 * ccmp.c (used_in_cond_stmt_p): Remove.
20118 (expand_ccmp_expr): Don't use it.
20120 2015-01-21 Nick Clifton <nickc@redhat.com>
20122 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20125 2015-01-21 Richard Biener <rguenther@suse.de>
20127 PR middle-end/64313
20128 * tree-core.h (builtin_info, builtin_info_type): Turn from
20129 an object with two arrays into an array of an object with
20130 decl and two flags, implicit_p and declared_p.
20131 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20132 set_builtin_decl, set_builtin_decl_implicit_p,
20133 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20134 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20135 * builtins.c (builtin_info): Adjust.
20136 * gimplify.c (gimplify_addr_expr): References to builtins
20137 that have been declared by the user makes them eligible for
20138 use by the compiler. Call set_builtin_decl_implicit_p on them.
20140 2015-01-20 Jeff Law <law@redhat.com>
20143 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20144 allow pc-relative addresses in operand predicates or constraints.
20146 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20148 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20149 neon on aarch32 processors for stringops.
20151 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20154 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20156 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20159 * ipa-inline.c: Include lto-streamer.h
20160 (report_inline_failed_reason): Output source file differences and
20161 flags on optimization/target node mismatch.
20162 (can_inline_edge_p): Consider caller to be the outer inline function;
20163 be less restrictive about matching opimize and optimize_size attributes.
20164 (inline_account_function_p): Break out from ...
20165 (inline_small_functions): ... here.
20166 * ipa-inline-transform.c (clone_inlined_nodes): Use
20167 inline_account_function_p.
20168 (inline_call): Use optimize attribution; use inline_account_function_p.
20169 (inline_transform): Use opt_for_fn.
20170 * ipa-inline.h (inline_account_function_p): Declare.
20172 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20175 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20176 mode if bitsize <= 0.
20177 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20178 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20179 sizes and positions.
20181 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20183 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20184 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20186 (TARGET_ASM_FILE_END): Define.
20188 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20190 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20191 (struct tune_params): Use the enum.
20192 * arm.c (arm_*_tune): Update.
20193 (arm_option_override): Update.
20195 2015-01-20 Richard Biener <rguenther@suse.de>
20198 * ipa-reference.c (add_static_var): Inline ...
20199 (analyze_function): ... here after splitting out from ...
20200 (is_proper_for_analysis): ... this.
20202 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20205 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20206 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20207 replace the conditional with it's true branch.
20208 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20209 (arm_lra_p): Remove.
20211 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20213 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20215 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20217 * config/tilegx/mul-tables.c: Move symtab.h include after
20218 coretypes.h include.
20219 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20220 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20221 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20222 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20223 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20225 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20229 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20231 PR rtl-optimization/64081
20232 * loop-iv.c (def_pred_latch_p): New function.
20233 (latch_dominating_def): Allow specific cases with non-single
20235 (iv_get_reaching_def): Likewise.
20236 (check_complex_exit_p): New function.
20237 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20238 with exits not executing on any iteration.
20240 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20243 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20244 to set branch cost.
20246 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20249 * i386.c (gate): Check flag_expensive_optimizations and
20251 (ix86_option_override_internal): Drop optimize_size condition
20252 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20253 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20254 MASK_PREFER_AVX128.
20255 (ix86_avx256_split_vector_move_misalign,
20256 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20257 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20258 optimize_insn_for_speed_p check.
20260 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20262 * config/mips/mips.h (FP_ASM_SPEC): New define.
20263 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20266 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20269 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20270 nullptr for insn when reaching the first insn.
20271 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20272 (sh_insn_operands_modified_between_p): Add nullptr check.
20273 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20274 sign extending mem load if the insn contains any UNSPEC or
20277 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20279 * params.def (inline-unit-growth): Drop to 15%.
20280 * invoke.texi (inline-unit-growth): Document change.
20282 2015-01-19 Martin Liska <mliska@suse.cz>
20285 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20286 function for second argument of OBJ_TYPE_REF.
20288 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20291 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20292 whether function is an alias.
20294 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20296 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20299 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20301 PR rtl-optimization/64671
20302 * lra-remat.c (operand_to_remat): Don't consider jump and call
20305 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20308 * config/rs6000/default64.h: Include rs6000-cpus.def.
20309 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20310 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20311 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20313 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20315 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20316 pseudo-op to specify assembler dialect.
20318 2015-01-19 Martin Liska <mliska@suse.cz>
20321 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20322 Handle safe potentially removed nodes during filtering.
20324 2015-01-19 Martin Liska <mliska@suse.cz>
20326 * doc/extend.texi (no_icf): Add new attribute description.
20327 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20328 where the pass attempts to merge a function with no_icf attribute.
20330 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20333 * doc/md.texi (ARM Options): Document register constraints.
20335 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20336 Andrew Pinski <apinski@cavium.com>
20339 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20340 (ashl<mode>3): Don't expand if operands[2] is not constant.
20342 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20345 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20346 Match xor-and-xor RTL pattern.
20348 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20350 PR rtl-optimization/64081
20351 * loop-iv.c (def_pred_latch_p): New function.
20352 (latch_dominating_def): Allow specific cases with non-single
20354 (iv_get_reaching_def): Likewise.
20355 (check_complex_exit_p): New function.
20356 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20357 with exits not executing on any iteration.
20359 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20361 * common.opt (fgraphite): Fix a typo.
20363 2015-01-19 Felix Yang <felix.yang@huawei.com>
20365 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20367 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20368 uminp, smax_nanp, smin_nanp): New builtins.
20369 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20370 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20371 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20372 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20373 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20374 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20375 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20376 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20377 vpminnms_f32): Rewrite using builtin functions.
20379 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20382 * omp-low.c (offload_symbol_decl): Remove variable.
20383 (get_offload_symbol_decl): Remove function.
20384 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20385 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20386 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20387 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20388 BUILT_IN_GOACC_UPDATE don't pass it at all.
20390 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20392 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20395 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20397 * ipa-chkp.c (chkp_produce_thunks): Add early param
20398 to split thunks production into two passes. Keep
20399 'always_inline' function bodies after the first pass.
20400 (pass_data_ipa_chkp_early_produce_thunks): New.
20401 (pass_ipa_chkp_early_produce_thunks): New.
20402 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20403 chkp_produce_thunks signature.
20404 (make_pass_ipa_chkp_early_produce_thunks): New.
20405 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20406 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20407 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20409 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20411 * cgraph.c (cgraph_node::dump): Dump profile flags.
20413 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20416 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20417 reg appear first in the parallel.
20419 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20421 * ipa-reference.c (set_reference_optimization_summary,
20422 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20424 (ignore_module_statics): New static var.
20425 (propagate_bits): If ipa-reference is disabled, do not look into local
20427 (analyze_function): Disable analysis when ipa_reference is disabled.
20428 (generate_summary): Do not dump when reference is disabled;
20429 collect vars accessed from functions with ipa-reference disabled.
20430 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20432 (gate): Enable for LTO.
20433 (ignore_edge_p): New function.
20434 (propagate): Skip functions w/o ipa-reference analysis.
20435 * optc-save-gen.awk: Handle optimize_debug correctly.
20436 * opth-gen.awk: Likewise.
20437 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20438 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20439 fira-share-save-slots, fira-share-spill-slots,
20440 fmodulo-sched-allow-regmoves, fpartial-inlining,
20441 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20442 ftracer, ftree-parallelize-loops, fassociative-math,
20443 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20445 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20446 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20448 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20451 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20454 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20456 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20458 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20460 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20461 Remove duplicate option listings.
20463 2015-01-18 Felix Yang <felix.yang@huawei.com>
20465 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20466 (autofdo_source_profile::get_callsite_total_count,
20467 function_instance::get_function_instance_by_decl,
20468 string_table::get_index, string_table::get_index_by_decl,
20469 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20470 Fix comment typos. Reformatting and minor code rearrangement.
20472 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20474 * config/rs6000/rs6000.md (probe_stack): Delete.
20475 (probe_stack_address): New.
20477 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20479 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20480 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20482 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20484 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20485 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20486 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20488 (rs6000_libcall_value): Use the new function.
20490 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20492 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20494 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20496 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20497 implement a more precise life analysis for it during backward scan.
20499 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20501 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20503 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20505 PR rtl-optimization/52773
20506 * calls.c (emit_library_call_value): When pushing arguments use
20507 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20508 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20509 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20511 2015-01-17 Jeff Law <law@redhat.com>
20513 PR rtl-optimization/32790
20514 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20515 not ZERO_EXTEND in SET_DESTs.
20517 2015-01-17 Alan Modra <amodra@gmail.com>
20519 * cprop.c (do_local_cprop): Revert last change.
20521 2015-01-16 DJ Delorie <dj@redhat.com>
20522 Nick Clifton <nickc@redhat.com>
20524 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20525 (addhi3_real): Likewise. Fix [HL+0] syntax.
20526 (subqi3_real): Likewise.
20527 (subhi3_real): Likewise.
20528 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20529 (cbranchhi4_real): Likewise.
20530 (cbranchhi4_real_inverted): Likewise.
20531 (cbranchsi4_real_lt): Likewise.
20532 (cbranchsi4_real_ge): Likewise.
20533 (cbranchsi4_real_ge): Likewise.
20534 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20535 (sub<mode>3_virt): Likewise.
20536 (cbranchqi4_virt): Likewise.
20537 (cbranchhi4_virt): Likewise.
20538 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20539 always use '[reg+imm]' even when imm is zero.
20540 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20541 (rl78_general_operand): New.
20542 (rl78_nonimmediate_operand): New.
20543 (rl78_nonfar_operand): Use them.
20544 (rl78_nonfar_nonimm_operand): Likewise.
20545 (rl78_stack_based_mem): Fix.
20546 * config/rl78/constraints.md (Ibqi): New.
20551 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20552 (iorqi3): Likewise.
20553 (xorqi3): Likewise.
20554 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20556 * config/rl78/constrains (Qs8): New constraint.
20557 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20558 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20559 * config/rl78/rl78-real.md (update_Z): New attribute.
20560 Update patterns to set it.
20561 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20562 shorter compare and branch sequence can be used.
20563 (cbranchhi4_real): Likewise.
20564 (cbranchhi4_real_inverted): Likewise.
20566 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20567 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20569 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20570 (rl78_option_override): Allow -mes0 only if C.
20571 (characterize_address): Support subregs of symbol_refs.
20572 (rl78_addr_space_address_mode): Move. Add __near.
20573 (rl78_far_p): Likewise.
20574 (rl78_addr_space_pointer_mode): Likewise.
20575 (rl78_as_legitimate_address): Likewise.
20576 (rl78_addr_space_subset_p): Likewise.
20577 (rl78_addr_space_convert): Likewise.
20578 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20579 symbols with -mes0.
20580 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20582 (rl78_alloc_physical_registers_op1): Change logic to prefer
20583 symbol[BC] addressing.
20584 (frodata_section): New.
20585 (rl78_asm_init_sections): Initialize it.
20586 (rl78_select_section): Put __far readonly symbols in .frodata.
20587 (rl78_make_type_far): New.
20588 (rl78_insert_attributes): Force all readonly symbols to be
20590 (rl78_asm_out_integer): New.
20591 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20592 * config/rl78/rl78.opt (-mes0): New.
20594 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20595 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20596 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20597 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20598 (rl78_saddr_p): New.
20599 (rl78_output_aligned_common): New.
20600 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20601 (rl78_handle_saddr_attribute): New.
20602 (rl78_handle_naked_attribute): New.
20603 (rl78_attribute_table): Add saddr.
20604 (rl78_print_operand_1): Don't print '!' on saddr operands.
20605 (rl78_print_operand_1): Strip encodings.
20607 (rl78_strip_name_encoding): New.
20608 (rl78_attrlist_to_encoding): New.
20609 (rl78_encode_section_info): New.
20610 (rl78_asm_init_sections): New.
20611 (rl78_select_section): New.
20612 (rl78_output_labelref): New.
20613 (rl78_output_aligned_common): New.
20614 (rl78_asm_out_integer): New.
20615 (rl78_asm_ctor_dtor): New.
20616 (rl78_asm_constructor): New.
20617 (rl78_asm_destructor): New.
20619 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20620 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20621 (transcode_memory_rtx): Update.
20622 (rl78_expand_epilogue): Use A_REG instead of 0.
20624 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20626 * config/arm/arm-protos.h (struct tune_params): New field
20627 sched_autopref_queue_depth.
20628 * config/arm/arm.c (sched-int.h): Include header.
20629 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20630 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20631 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20632 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20633 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20634 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20635 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20636 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20637 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20638 * config/arm/t-arm (arm.o): Update.
20639 * haifa-sched.c (update_insn_after_change): Update.
20640 (rank_for_schedule): Use auto-prefetcher model, if requested.
20641 (autopref_multipass_init): New static function.
20642 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20643 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20644 variable for debug dumps.
20645 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20646 (autopref_multipass_dfa_lookahead_guard): New global function that
20647 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20648 (init_h_i_d): Update.
20649 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20650 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20651 (autopref_multipass_data_): Structure for auto-prefetcher data.
20652 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20653 (struct _haifa_insn_data:autopref_multipass_data): New field.
20654 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20655 (autopref_multipass_dfa_lookahead_guard): Declare.
20657 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20659 * rtlanal.c (get_base_term): Handle SCRATCH.
20661 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20663 * config/aarch64/aarch64.c
20664 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20665 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20667 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20668 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20670 2015-01-17 Alan Modra <amodra@gmail.com>
20672 * cprop.c (do_local_cprop): Disallow replacement of fixed
20675 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20678 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20681 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20683 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20684 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20686 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20688 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20689 * config/arm/thumb1.md: ... Here.
20691 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20693 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20694 TImode for TARGET_32BIT.
20696 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20698 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20699 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20701 (rs6000_abi_word_mode): New function.
20703 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20705 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20706 instead of UNITS_PER_WORD to describe the size of stack slots.
20708 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20710 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20711 as rs6000_promote_function_mode. Move comment to there.
20712 (rs6000_promote_function_mode): New function.
20714 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20716 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20717 -mpowerpc64 is active.
20719 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20721 PR middle-end/64353
20722 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20725 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20727 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20728 introduced in revision 219724.
20730 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20731 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20734 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20735 destination is not a GP reg.
20736 (*movdi_aarch64): Likewise.
20738 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20741 * config/rs6000/default64.h: Revert ISA change.
20743 2015-01-16 Richard Biener <rguenther@suse.de>
20745 PR middle-end/64614
20746 * tree-ssa-uninit.c: Include tree-cfg.h.
20747 (MAX_SWITCH_CASES): New define.
20748 (convert_control_dep_chain_into_preds): Handle switch statements.
20749 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20750 (normalize_one_pred_1): Do not split bit-manipulations.
20753 2015-01-16 Richard Biener <rguenther@suse.de>
20755 PR tree-optimization/64568
20756 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20757 complex load rewriting for TARGET_MEM_REFs.
20759 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20761 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20763 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20766 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20768 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20769 (aarch64_lra_p): Remove.
20771 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20774 * ipa-chkp.h (chkp_instrumentable_p): New.
20775 * ipa-chkp.c: Include tree-inline.h.
20776 (chkp_instrumentable_p): New.
20777 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20778 Fix processing of not instrumentable functions.
20779 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20780 not instrumentable functions.
20781 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20782 chkp_instrumentable_p.
20783 * tree-inline.h (copy_forbidden): New.
20784 * tree-inline.c (copy_forbidden): Not static anymore.
20786 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20788 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20791 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20793 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20794 type OP_OUT to OP_INOUT.
20796 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20798 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20799 (high x) y) to y if x and y have the same base.
20801 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20803 * config/arm/cortex-a57.md: New.
20804 * config/aarch64/aarch64.md: Include it.
20805 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20806 * config/aarch64/aarch64-tune.md: Regenerate.
20808 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20811 * ccmp.c (expand_ccmp_next): New function.
20812 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20813 and compare insn sequence.
20814 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20815 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20816 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20817 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20818 (*ccmp_ior): Changed to ccmp_ior<mode>.
20819 (cmp<mode>): New pattern.
20820 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20822 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20824 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20826 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20827 _mm256_bsrli_epi128): New.
20828 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20830 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20832 * expmed.c (store_bit_field_using_insv): Improve warning message.
20833 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20835 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20837 PR rtl-optimization/64011
20838 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20839 there is partial overflow.
20841 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20843 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20845 (nds32_expand_epilogue_v3pop): Likewise.
20846 * config/nds32/nds32.md (sibcall): Define this for sibling call
20848 (sibcall_register): Likewise.
20849 (sibcall_immediate): Likewise.
20850 (sibcall_value): Likewise.
20851 (sibcall_value_register): Likewise.
20852 (sibcall_value_immediate): Likewise.
20853 (sibcall_epilogue): Likewise.
20854 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20855 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20856 (nds32_expand_epilogue_v3pop): Likewise.
20858 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20860 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20861 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20862 (return_internal): New.
20863 (return): Define this named pattern.
20864 (simple_return): Define this named pattern.
20865 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20866 pattern instead of unspec_volatile_func_return.
20867 (nds32_expand_epilogue_v3pop): Likewise.
20868 (nds32_can_use_return_insn): New function.
20870 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20872 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20873 * config/nds32/nds32.md (pop25return): New.
20874 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20875 pop25return pattern.
20877 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20879 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20880 -mforbid-fp-as-gp, and -mex9 options.
20882 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20884 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20885 remove -mgp-direct option.
20887 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20889 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20890 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20892 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20894 * ipa-inline.c (inline_small_functions): Work around hints
20897 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20900 * doc/invoke.texi (Option Summary): Document new Nios II
20902 (Nios II Options): Likewise.
20903 * config/nios2/nios2.opt: Add -mgpopt= option support.
20904 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20905 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20906 * config/nios2/nios2.c (nios2_option_override): Adjust
20907 -mgpopt defaulting.
20908 (nios2_in_small_data_p): Return true for explicit small data
20909 sections even with -G0.
20910 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20913 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20916 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20918 (inline_call): Fix removal of aliases.
20920 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20922 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20923 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20924 * opts.c (common_handle_option): Add -fsanitize=vptr.
20925 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20926 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20927 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20928 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20929 (ubsan_expand_vptr_ifn): New prototype.
20930 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20931 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20932 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20933 expand_LOOP_VECTORIZED): Make argument nameless, remove
20935 (expand_UBSAN_VPTR): New function.
20936 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20938 (UBSAN_VPTR): New internal function.
20939 * sanopt.c (tree_map_traits): Renamed to ...
20940 (sanopt_tree_map_traits): ... this.
20941 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20942 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20943 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20944 (maybe_optimize_ubsan_vptr_ifn): New function.
20945 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20946 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20948 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20949 internal calls like pure functions for aliasing, even when they
20950 have other side-effects that prevent making them ECF_PURE.
20951 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20952 (ubsan_expand_vptr_ifn): New function.
20954 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20956 PR rtl-optimization/64110
20957 * stmt.c (parse_output_constraint): Process '^' and '$'.
20958 (parse_input_constraint): Ditto.
20959 * lra-constraints.c (process_alt_operands): Process the new
20961 * ira-costs.c (record_reg_classes): Process the new constraint
20963 * genoutput.c (indep_constraints): Add '^' and '$'.
20964 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20965 * doc/md.texi: Add description of the new constraints.
20967 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20968 Bernd Schmidt <bernds@codesourcery.com>
20969 Cesar Philippidis <cesar@codesourcery.com>
20970 James Norris <jnorris@codesourcery.com>
20971 Tom de Vries <tom@codesourcery.com>
20972 Ilmir Usmanov <i.usmanov@samsung.com>
20973 Dmitry Bocharnikov <dmitry.b@samsung.com>
20974 Evgeny Gavrin <e.gavrin@samsung.com>
20975 Jakub Jelinek <jakub@redhat.com>
20977 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20978 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20979 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20980 New function types.
20981 * builtins.c: Include "gomp-constants.h".
20982 (expand_builtin_acc_on_device): New function.
20983 (expand_builtin, is_inexpensive_builtin): Handle
20984 BUILT_IN_ACC_ON_DEVICE.
20985 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20987 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20989 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20990 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20991 i386/intelmic-offload.h.
20992 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20993 to libgomp and its dependencies.
20994 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20995 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20996 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20997 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20998 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20999 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21000 * doc/generic.texi: Update for OpenACC changes.
21001 * doc/gimple.texi: Likewise.
21002 * doc/invoke.texi: Likewise.
21003 * doc/sourcebuild.texi: Likewise.
21004 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21005 GF_OMP_FOR_KIND_OACC_LOOP.
21006 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21007 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21008 GF_OMP_TARGET_KIND_OACC_UPDATE,
21009 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21011 * gimple.c: Update comments for OpenACC changes.
21012 * gimple.def: Likewise.
21013 * gimple.h: Likewise.
21014 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21015 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21016 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21017 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21018 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21020 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21021 * gimplify.c: Include "gomp-constants.h".
21022 Update comments for OpenACC changes.
21023 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21024 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21025 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21026 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21027 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21028 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21029 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21030 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21031 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21033 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21034 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21035 OMP_CLAUSE_SET_MAP_KIND.
21036 (gimplify_oacc_cache): New function.
21037 (gimplify_omp_for): Handle OACC_LOOP.
21038 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21040 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21041 OACC_EXIT_DATA, OACC_UPDATE.
21042 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21043 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21044 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21045 (gimplify_body): Consider flag_openacc next to flag_openmp.
21046 * lto-streamer-out.c: Include "gomp-constants.h".
21047 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21048 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21049 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21050 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21051 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21052 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21053 * omp-low.c: Include "gomp-constants.h".
21054 Update comments for OpenACC changes.
21055 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21057 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21058 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21059 (create_omp_child_function, scan_omp_for, scan_omp_target)
21060 (check_omp_nesting_restrictions, lower_reduction_clauses)
21061 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21062 Update for OpenACC changes.
21063 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21064 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21065 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21066 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21067 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21068 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21070 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21071 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21072 (expand_omp_target, lower_omp_target): Handle
21073 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21074 GF_OMP_TARGET_KIND_OACC_UPDATE,
21075 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21076 GF_OMP_TARGET_KIND_OACC_DATA.
21077 (pass_expand_omp::execute, execute_lower_omp)
21078 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21080 (offload_symbol_decl): New variable.
21081 (oacc_get_reduction_array_id, oacc_max_threads)
21082 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21083 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21084 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21085 (oacc_gimple_assign, oacc_initialize_reduction_data)
21086 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21088 (is_targetreg_ctx): Remove function.
21089 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21090 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21091 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21092 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21093 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21094 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21095 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21096 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21097 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21098 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21099 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21100 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21101 * tree-core.h: Update comments for OpenACC changes.
21102 (enum omp_clause_map_kind): Remove.
21103 (struct tree_omp_clause): Change type of map_kind member from enum
21104 omp_clause_map_kind to unsigned char.
21105 * tree-inline.c: Update comments for OpenACC changes.
21106 * tree-nested.c: Likewise. Include "gomp-constants.h".
21107 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21108 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21109 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21110 OMP_CLAUSE_SET_MAP_KIND.
21111 * tree-pretty-print.c: Include "gomp-constants.h".
21112 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21113 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21114 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21115 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21116 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21117 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21118 instead of OMP_CLAUSE_MAP_*.
21119 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21120 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21121 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21122 * tree-streamer-in.c: Include "gomp-constants.h".
21123 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21124 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21125 * tree-streamer-out.c: Include "gomp-constants.h".
21126 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21128 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21129 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21130 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21131 * tree.c (omp_clause_num_ops): Update accordingly.
21132 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21134 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21135 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21136 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21137 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21138 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21139 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21140 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21141 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21142 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21144 * config/i386/intelmic-offload.h: New file.
21145 * config/nvptx/offload.h: Likewise.
21147 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21149 * explow.h: Remove duplicate contents.
21150 * dojump.h: Likewise.
21152 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21154 * arm.c (arm_xgene_tune): Add default initializer for instruction
21157 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21161 * ipa.c (symbol_table::remove_unreachable_nodes):
21162 Do not put abstract origins into boundary.
21164 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21166 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21167 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21169 2015-01-15 Steve Ellcey <sellcey@mips.com>
21171 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21172 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21173 builtins.def, and chkp-builtins.def.
21175 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21177 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21180 2015-01-15 Richard Biener <rguenther@suse.de>
21182 PR tree-optimization/61743
21183 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21184 information on PHIs for some simple cases.
21186 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21188 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21190 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21191 * config/arm/arm-cores.def (xgene1): New entry.
21192 * config/arm/arm-tables.opt: Regenerate.
21193 * config/arm/arm-tune.md: Regenerate.
21194 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21196 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21198 * tree-if-conv.c: Include hash-map.h.
21199 (aggressive_if_conv): New variable.
21200 (fold_build_cond_expr): Add simplification of non-zero condition.
21201 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21202 destination block is not always executed.
21203 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21204 than two predecessors if AGGRESSIVE_IF_CONV is true.
21205 (if_convertible_stmt_p): Fix commentary.
21206 (all_preds_critical_p): New function.
21207 (has_pred_critical_p): New function.
21208 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21209 BB can have more than two predecessors and all incoming edges can be
21211 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21212 to compute predicate for true edge.
21213 (find_phi_replacement_condition): Delete this function.
21214 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21215 Allow interchange PHI arguments if EXTENDED is false.
21216 Change check that block containing reduction statement candidate
21217 is predecessor of phi-block since phi may have more than two arguments.
21218 (phi_args_hash_traits): New helper structure.
21219 (struct phi_args_hash_traits): New type.
21220 (phi_args_hash_traits::hash): New function.
21221 (phi_args_hash_traits::equal_keys): New function.
21222 (gen_phi_arg_condition): New function.
21223 (predicate_scalar_phi): Add handling of phi nodes with more than two
21224 arguments, delete COND and TRUE_BB arguments, insert body of
21225 find_phi_replacement_condition to predicate ordinary phi nodes.
21226 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21227 delete call of find_phi_replacement_condition and invoke
21228 predicate_scalar_phi with two arguments.
21229 (insert_gimplified_predicates): Add assert that non-predicated block
21230 don't have statements to insert.
21231 (ifcvt_split_critical_edges): New function.
21232 (ifcvt_split_def_stmt): Likewise.
21233 (ifcvt_walk_pattern_tree): Likewise.
21234 (stmt_is_root_of_bool_pattern): Likewise.
21235 (ifcvt_repair_bool_pattern): Likewise.
21236 (ifcvt_local_dce): Likewise.
21237 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21238 is copy of inner or outer loop force_vectorize field, invoke
21239 ifcvt_split_critical_edges, ifcvt_local_dce and
21240 ifcvt_repair_bool_pattern for aggressive if-conversion.
21242 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21244 * config/aarch64/aarch64.md: Include xgene1.md.
21245 * config/aarch64/xgene1.md: New file.
21247 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21249 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21250 xgene1 (APM XGene-1) core definition.
21251 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21252 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21253 * doc/invoke.texi: Document -mcpu=xgene1.
21255 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21257 * dojump.h: New header file.
21258 * explow.h: Likewise.
21259 * expr.h: Remove includes.
21260 Move expmed.c prototypes to expmed.h.
21261 Move dojump.c prototypes to dojump.h.
21262 Move alias.c prototypes to alias.h.
21263 Move explow.c prototypes to explow.h.
21264 Move calls.c prototypes to calls.h.
21265 Move emit-rtl.c prototypes to emit-rtl.h.
21266 Move varasm.c prototypes to varasm.h.
21267 Move stmt.c prototypes to stmt.h.
21268 (saved_pending_stack_adjust): Move to dojump.h.
21269 (adjust_address): Move to explow.h.
21270 (adjust_address_nv): Move to emit-rtl.h.
21271 (adjust_bitfield_address): Likewise.
21272 (adjust_bitfield_address_size): Likewise.
21273 (adjust_bitfield_address_nv): Likewise.
21274 (adjust_automodify_address_nv): Likewise.
21275 * explow.c (expr_size): Move to expr.c.
21276 (int_expr_size): Likewise.
21277 (tree_expr_size): Likewise.
21278 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21279 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21280 * genemit.c (main): Generate includes statistics.h, real.h,
21281 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21283 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21284 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21285 explow.h, emit-rtl.h, stmt.h.
21286 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21287 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21288 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21289 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21290 emit-rtl.h, varasm.h, stmt.h.
21291 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21292 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21293 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21294 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21295 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21296 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21297 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21298 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21299 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21300 tm.h tree.h varasm.h vec.h wide-int.h.
21301 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21302 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21303 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21304 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21305 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21306 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21307 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21308 * loop-iv.c: Likewise.
21309 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21310 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21311 statistics.h stmt.h tree.h varasm.h wide-int.h.
21312 * lra-constraints.c: Likewise.
21313 * lra-eliminations.c: Likewise.
21314 * lra-lives.c: Likewise.
21315 * lra-remat.c: Likewise.
21316 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21317 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21318 statistics.h stmt.h tree.h varasm.h wide-int.h.
21319 * hw-doloop.c: Likewise.
21320 * ira-color.c: Likewise.
21321 * ira-emit.c: Likewise.
21322 * loop-doloop.c: Likewise.
21323 * loop-invariant.c: Likewise.
21324 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21325 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21326 statistics.h stmt.h tree.h varasm.h wide-int.h.
21327 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21328 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21329 statistics.h stmt.h tree.h varasm.h wide-int.h.
21330 * combine-stack-adj.c: Likewise.
21333 * ifcvt.c: Likewise.
21334 * ira-costs.c: Likewise.
21335 * jump.c: Likewise.
21336 * lra-coalesce.c: Likewise.
21337 * lra-spills.c: Likewise.
21338 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21339 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21340 stmt.h varasm.h wide-int.h.
21341 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21342 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21344 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21345 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21346 statistics.h stmt.h varasm.h wide-int.h.
21347 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21348 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21349 varasm.h wide-int.h.
21350 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21351 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21352 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21353 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21354 statistics.h stmt.h.
21355 * config/tilepro/tilepro.c: Likewise.
21356 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21357 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21358 * config/pdp11/pdp11.c: Likewise.
21359 * config/xtensa/xtensa.c: Likewise.
21360 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21361 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21363 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21364 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21365 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21366 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21367 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21368 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21369 * rtl-chkp.c: Likewise.
21370 * tree-chkp-opt.c: Likewise.
21371 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21372 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21373 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21374 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21375 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21376 statistics.h stmt.h.
21377 * tree-vect-data-refs.c: Likewise.
21378 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21379 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21380 rtl.h statistics.h stmt.h varasm.h.
21381 * internal-fn.c: Likewise.
21382 * ipa-icf-gimple.c: Likewise.
21383 * lto-section-out.c: Likewise.
21384 * tree-data-ref.c: Likewise.
21385 * tree-nested.c: Likewise.
21386 * tree-outof-ssa.c: Likewise.
21387 * tree-predcom.c: Likewise.
21388 * tree-pretty-print.c: Likewise.
21389 * tree-scalar-evolution.c: Likewise.
21390 * tree-ssa-strlen.c: Likewise.
21391 * tree-vect-loop.c: Likewise.
21392 * tree-vect-patterns.c: Likewise.
21393 * tree-vect-slp.c: Likewise.
21394 * tree-vect-stmts.c: Likewise.
21395 * tsan.c: Likewise.
21396 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21397 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21399 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21400 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21401 statistics.h stmt.h varasm.h.
21402 * loop-unroll.c: Likewise.
21403 * ubsan.c: Likewise.
21404 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21405 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21407 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21408 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21409 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21410 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21411 statistics.h stmt.h.
21412 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21413 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21414 statistics.h stmt.h varasm.h.
21415 * gimple-match-head.c: Likewise.
21416 * lto-cgraph.c: Likewise.
21417 * lto-section-in.c: Likewise.
21418 * lto-streamer-in.c: Likewise.
21419 * lto-streamer-out.c: Likewise.
21420 * tree-affine.c: Likewise.
21421 * tree-cfg.c: Likewise.
21422 * tree-cfgcleanup.c: Likewise.
21423 * tree-if-conv.c: Likewise.
21424 * tree-into-ssa.c: Likewise.
21425 * tree-ssa-alias.c: Likewise.
21426 * tree-ssa-copyrename.c: Likewise.
21427 * tree-ssa-dse.c: Likewise.
21428 * tree-ssa-forwprop.c: Likewise.
21429 * tree-ssa-live.c: Likewise.
21430 * tree-ssa-math-opts.c: Likewise.
21431 * tree-ssa-pre.c: Likewise.
21432 * tree-ssa-sccvn.c: Likewise.
21433 * tree-tailcall.c: Likewise.
21434 * tree-vect-generic.c: Likewise.
21435 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21436 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21437 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21438 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21439 * varasm.c: Likewise.
21440 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21441 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21443 * init-regs.c: Likewise.
21445 * omp-low.c: Likewise.
21446 * stack-ptr-mod.c: Likewise.
21447 * tree-ssa-reassoc.c: Likewise.
21448 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21449 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21451 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21452 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21453 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21454 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21455 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21456 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21457 * tree-ssa-phiopt.c: Likewise.
21458 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21459 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21460 * config/fr30/fr30.c: Likewise.
21461 * config/frv/frv.c: Likewise.
21462 * expr.c: Likewise.
21463 * final.c: Likewise.
21464 * optabs.c: Likewise.
21465 * passes.c: Likewise.
21466 * simplify-rtx.c: Likewise.
21467 * stmt.c: Likewise.
21468 * toplev.c: Likewise.
21469 * var-tracking.c: Likewise.
21470 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21471 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21472 * lower-subreg.c: Likewise.
21473 * postreload-gcse.c: Likewise.
21475 * reginfo.c: Likewise.
21476 * store-motion.c: Likewise.
21477 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21478 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21479 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21480 fixed-value.h hashtab.h statistics.h stmt.h.
21481 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21482 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21483 * except.c: Likewise.
21484 * explow.c: Likewise.
21485 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21486 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21488 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21489 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21490 * tree-ssa-structalias.c: Likewise.
21491 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21492 fixed-value.h insn-config.h real.h statistics.h.
21493 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21494 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21495 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21496 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21497 * cfgbuild.c: Likewise.
21498 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21499 fixed-value.h real.h rtl.h statistics.h stmt.h.
21500 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21501 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21502 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21503 fixed-value.h real.h statistics.h stmt.h.
21504 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21505 fixed-value.h real.h statistics.h stmt.h varasm.h.
21506 * cprop.c: Likewise.
21507 * modulo-sched.c: Likewise.
21508 * postreload.c: Likewise.
21509 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21510 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21511 statistics.h stmt.h varasm.h.
21512 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21513 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21514 rtl.h statistics.h stmt.h varasm.h.
21515 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21516 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21518 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21519 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21521 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21522 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21524 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21525 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21526 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21527 function.h real.h statistics.h stmt.h varasm.h.
21528 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21529 insn-config.h real.h statistics.h stmt.h.
21530 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21531 statistics.h stmt.h.
21532 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21533 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21534 statistics.h stmt.h varasm.h.
21535 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21536 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21537 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21538 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21539 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21540 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21541 statistics.h stmt.h varasm.h.
21542 * ipa-polymorphic-call.c: Likewise.
21543 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21544 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21545 statistics.h stmt.h.
21546 * config/c6x/c6x.c: Likewise.
21547 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21548 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21549 statistics.h stmt.h varasm.h.
21550 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21551 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21553 * ipa-split.c: Likewise.
21554 * tree-eh.c: Likewise.
21555 * tree-ssa-dce.c: Likewise.
21556 * tree-ssa-loop-niter.c: Likewise.
21557 * tree-vrp.c: Likewise.
21558 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21559 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21561 * config/nds32/nds32-fp-as-gp.c: Likewise.
21562 * config/nds32/nds32-intrinsic.c: Likewise.
21563 * config/nds32/nds32-isr.c: Likewise.
21564 * config/nds32/nds32-md-auxiliary.c: Likewise.
21565 * config/nds32/nds32-memory-manipulation.c: Likewise.
21566 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21567 * config/nds32/nds32-predicates.c: Likewise.
21568 * config/nds32/nds32.c: Likewise.
21569 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21570 fixed-value.h hashtab.h real.h statistics.h.
21571 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21572 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21573 * config/arm/arm.c: Likewise.
21574 * config/avr/avr.c: Likewise.
21575 * config/bfin/bfin.c: Likewise.
21576 * config/h8300/h8300.c: Likewise.
21577 * config/i386/i386.c: Likewise.
21578 * config/ia64/ia64.c: Likewise.
21579 * config/iq2000/iq2000.c: Likewise.
21580 * config/m32c/m32c.c: Likewise.
21581 * config/m32r/m32r.c: Likewise.
21582 * config/m68k/m68k.c: Likewise.
21583 * config/mcore/mcore.c: Likewise.
21584 * config/mep/mep.c: Likewise.
21585 * config/mips/mips.c: Likewise.
21586 * config/mn10300/mn10300.c: Likewise.
21587 * config/moxie/moxie.c: Likewise.
21588 * config/pa/pa.c: Likewise.
21589 * config/rl78/rl78.c: Likewise.
21590 * config/rx/rx.c: Likewise.
21591 * config/s390/s390.c: Likewise.
21592 * config/sh/sh.c: Likewise.
21593 * config/sparc/sparc.c: Likewise.
21594 * config/spu/spu.c: Likewise.
21595 * config/stormy16/stormy16.c: Likewise.
21596 * config/v850/v850.c: Likewise.
21597 * config/vax/vax.c: Likewise.
21598 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21599 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21600 * config/msp430/msp430.c: Likewise.
21601 * predict.c: Likewise.
21602 * value-prof.c: Likewise.
21603 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21604 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21605 * config/microblaze/microblaze.c: Likewise.
21606 * config/nios2/nios2.c: Likewise.
21607 * config/rs6000/rs6000.c: Likewise.
21608 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21609 insn-config.h real.h rtl.h statistics.h stmt.h.
21610 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21611 insn-config.h real.h statistics.h stmt.h.
21612 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21613 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21614 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21615 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21616 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21617 fixed-value.h real.h statistics.h stmt.h.
21618 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21619 fixed-value.h statistics.h stmt.h.
21620 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21623 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21625 * gengtype.c (create_user_defined_type): Workaround
21626 -Wmaybe-uninitialized false positives.
21627 * cse.c (fold_rtx): Likewise.
21628 * loop-invariant.c (gain_for_invariant): Likewise.
21630 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21632 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21633 set the memory attributes in all cases but clear MEM_EXPR if need be.
21635 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21637 PR tree-optimization/64434
21638 * cfgexpand.c (reorder_operands): New function.
21639 (expand_gimple_basic_block): Insert call of reorder_operands if
21642 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21644 * config/mips/micromips.md (*swp): Remove explicit parallel.
21645 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21646 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21647 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21648 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21649 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21650 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21651 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21652 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21653 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21654 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21655 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21656 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21657 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21658 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21659 (mips_wrdsp): Likewise.
21660 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21662 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21663 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21664 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21665 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21666 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21667 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21668 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21669 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21670 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21672 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21674 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21675 (mips_print_operand): Support 'y' to print exact log2 in decimal
21677 * config/mips/mips.h (ISA_HAS_LSA): New define.
21678 (ISA_HAS_DLSA): Likewise.
21679 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21680 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21682 2015-01-15 Martin Liska <mliska@suse.cz>
21685 * optc-save-gen.awk: Add support for array types.
21687 2015-01-15 Richard Biener <rguenther@suse.de>
21689 PR middle-end/64365
21690 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21691 for MEM_REF access functions with the same base can never partially
21694 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21696 * common.opt: New option -fstack-protector-explicit.
21697 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21698 (stack_protect_decl_phase): Handle stack_protect attribute for
21699 explicit stack protection requests.
21700 (expand_used_vars): Similarly.
21701 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21702 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21703 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21705 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21708 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21710 (sh_extending_set_of_reg): New struct.
21711 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21712 sh_remove_reg_dead_or_unused_notes): New Declarations.
21713 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21714 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21715 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21716 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21717 convert to insn_and_split and use new function sh_split_tst_subregs.
21719 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21721 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21723 (Optimization Options): Move -fuse-ld documentation to...
21724 (Link Options): ...here.
21726 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21728 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21730 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21731 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21732 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21733 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21734 instead of ZR for the memory operand of LL/SC.
21735 (compare_and_swap_12, sync_add<mode>): Likewise.
21736 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21737 (sync_new_<optab>_12, sync_nand_12): Likewise.
21738 (sync_old_nand_12, sync_new_nand_12): Likewise.
21739 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21740 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21741 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21742 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21743 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21744 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21745 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21746 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21747 * doc/md.texi (ZC): Update description.
21749 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21751 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21752 memory model is CONSUME.
21753 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21754 expand_builtin_atomic_store): Change invalid memory model errors to
21756 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21757 and issue warning for CONSUME.
21759 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21761 * lto-cgraph: Update function comments for
21762 lto_symtab_encoder_encode_*.
21764 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21766 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21768 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21770 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21771 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21772 lto_stream_offload_p instead.
21773 * lto-streamer.h (select_what_to_stream): Remove argument.
21774 * passes.c (ipa_write_summaries): Likewise.
21775 * tree-pass.h (ipa_write_summaries): Likewise.
21777 2015-01-14 Richard Biener <rguenther@suse.de>
21779 PR tree-optimization/59354
21780 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21781 groups larger than the slp group size as having gaps.
21783 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21785 PR middle-end/59448
21786 * builtins.c (get_memmodel): Promote consume to acquire always.
21788 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21791 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21794 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21797 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21799 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21800 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21801 AVX512VBMI, as it implies AVX512BW.
21803 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21806 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21807 (vec_unpacks_hi_v16sf): Ditto.
21809 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21811 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21814 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21816 * doc/invoke.texi (mapcs): Mention deprecation.
21817 (mapcs-frame): Likewise.
21819 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21822 * config/arm/arm.c (callee_saved_reg_p): Define.
21823 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21824 register is callee saved instead of !call_used_regs[reg].
21825 (thumb1_compute_save_reg_mask): Likewise.
21827 2015-01-14 Hale Wang <hale.wang@arm.com>
21829 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21832 2015-01-14 Richard Biener <rguenther@suse.de>
21835 * tree-inline.c (insert_debug_decl_map): Check destination
21836 function MAY_HAVE_DEBUG_STMTS.
21837 (insert_init_debug_bind): Likewise.
21838 (insert_init_stmt): Remove redundant check.
21839 (remap_gimple_stmt): Drop debug stmts if the destination
21840 function has var-tracking assignments disabled.
21842 2015-01-14 Martin Liska <mliska@suse.cz>
21844 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21845 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21847 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21850 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21851 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21853 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21855 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21856 level from an ARCH; do not inject the default.
21857 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21858 MIPS_ISA_LEVEL_SPEC.
21859 (MIPS_ISA_NAN2008_SPEC): Update comment.
21860 (BASE_DRIVER_SELF_SPECS): Likewise.
21861 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21862 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21863 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21864 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21865 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21867 2015-01-14 Richard Biener <rguenther@suse.de>
21869 PR tree-optimization/64493
21870 PR tree-optimization/64495
21871 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21872 assign the proper vectorized PHI to the inner loop exit PHIs.
21874 2015-01-14 Joey Ye <joey.ye@arm.com>
21876 * config/arm/arm.c (arm_compute_save_reg_mask):
21877 Do not save lr in case of tail call.
21878 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21880 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21882 * tree-vrp.c (check_array_ref): Emit more warnings
21883 for warn_array_bounds >= 2.
21884 * common.opt: New option -Warray-bounds=.
21885 * doc/invoke.texi: Document -Warray-bounds=.
21887 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21889 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21890 (mforbid-fp-as-gp): Remove.
21892 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21893 (nds32_symbol_load_store_p): Remove.
21894 (nds32_fp_as_gp_check_available): Clean up implementation.
21895 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21897 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21898 fp-as-gp and ex9 cases.
21900 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21902 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21903 for bintuils bug 14342.
21904 (init_ic_make_global_vars): Likewise.
21905 (gimple_init_edge_profiler): Likewise.
21906 (gimple_gen_ic_func_profiler): Likewise.
21908 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21910 * ipa-inline.c (inline_small_functions): Swap the operands in
21913 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21916 * ipa-inline-analysis.c (node_growth_cache): Remove.
21917 (initialize_growth_caches): Do not initialize it.
21918 (free_growth_caches): Do not free it.
21919 (do_estimate_growth): Rename to ...
21920 (estimate_growth): ... this one; drop growth cache code.
21921 (growth_likely_positive): Always go the heuristics way.
21922 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21923 (reset_edge_caches): Do not reset node growth.
21924 (heap_edge_removal_hook): Do not maintain cache.
21925 (inline_small_functions): Likewise; strenghten sanity check.
21926 (ipa_inline): Do not maintain caches.
21927 * ipa-inline.h (node_growth_cache): Remove.
21928 (do_estimate_growth): Remove to ...
21929 (estimate_growth): this one; remove inline version.
21930 (reset_node_growth_cache): Remove.
21932 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21935 * ipa-inline.c (inline_small_functions): Update callee keys after
21936 resolving speculation
21937 (inline_small_functions): Always check monotonicity of the queue.
21939 2015-01-13 Marek Polacek <polacek@redhat.com>
21941 PR middle-end/64391
21942 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21944 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21946 PR rtl-optimization/64286
21947 * ree.c (combine_reaching_defs): Move part of comment earlier,
21948 remove !SCALAR_INT_MODE_P check.
21949 (add_removable_extension): Don't add vector mode
21950 extensions if all uses of the source register aren't the same
21953 2015-01-13 Renlin Li <renlin.li@arm.com>
21955 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21956 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21958 2015-01-13 Martin Liska <mliska@suse.cz>
21960 * ipa-icf.c (sem_function::equals_private): Call new functions
21961 cl_target_option_print_diff and cl_optimization_print_diff.
21962 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21963 (cl_optimization_print_diff): Likewise.
21964 * opth-gen.awk: Likewise.
21966 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21968 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21969 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21970 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21971 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21972 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21973 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21975 2015-01-13 Andrew Pinski <apinski@cavium.com>
21977 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21978 instead of src mode.
21980 2015-01-13 Richard Biener <rguenther@suse.de>
21983 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21986 2015-01-13 Andrew Pinski <apinski@cavium.com>
21988 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21990 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21992 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21994 PR middle-end/63974
21995 * cfgexpand.c (expand_computed_goto): Don't call
21996 convert_memory_address here.
21998 2015-01-13 Richard Biener <rguenther@suse.de>
22000 PR tree-optimization/64406
22001 * tree-loop-distibution.c (pass_loop_distribution::execute):
22002 Reset the SCEV hashtable if we distributed anything.
22004 2015-01-13 Richard Biener <rguenther@suse.de>
22006 PR tree-optimization/64404
22007 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22008 SLP types for CSEd loads.
22010 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22012 PR tree-optimization/64436
22013 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22014 merge of two symbolic numbers for a bitwise OR to ...
22015 (perform_symbolic_merge): This. Also fix computation of the range and
22016 end of the symbolic number corresponding to the result of a bitwise OR.
22018 2015-01-13 Richard Biener <rguenther@suse.de>
22020 PR tree-optimization/64568
22021 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22022 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22024 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22026 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22027 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22029 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22031 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22032 target-specific symbol_ref flag.
22033 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22034 resides in rodata section.
22035 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22036 (nds32_encode_section_info): New function.
22038 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22040 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22041 clobbers TA_REGNUM if large code model is specified.
22042 (call_register): Likewise.
22043 (call_immediate): Likewise.
22044 (call_value): Likewise.
22045 (call_value_register): Likewise.
22046 (call_value_immediate): Likewise.
22048 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22050 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22051 (TARGET_CMODEL_MEDIUM): New macro.
22052 (TARGET_CMODEL_LARGE): New macro.
22053 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22054 code model setting in assembly code.
22056 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22058 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22059 Remove MASK_GP_DIRECT flag.
22060 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22061 one of the multilib default options.
22062 * config/nds32/nds32.opt (mgp-direct): Remove.
22063 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22064 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22066 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22068 * config/nds32/nds32.opt (mcmodel): Add new option.
22069 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22070 to describe code model.
22072 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22075 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22077 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22079 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22080 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22081 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22082 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22083 __builtin_sh_set_fpscr.
22085 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22087 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22088 after a funtion name just to indicate it is a function.
22089 ([-fsanitize-undefined-trap-on-error]): Likewise.
22090 ([-fdbg-cnt=]): Likewise.
22091 ([-mmemcpy]): Likewise.
22092 ([-mflush-func]): Likewise.
22093 ([-msynci]): Likewise.
22095 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22097 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22100 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22102 PR tree-optimization/64563
22103 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22104 instead of != VR_VARYING.
22107 * config/i386/i386.c (ix86_expand_prologue): Add
22108 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22110 PR tree-optimization/64454
22111 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22112 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22113 for signed or [0, op1 - 1] for unsigned modulo.
22114 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22115 even if op1 does not satisfy integer_pow2p.
22118 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22120 2015-01-12 Jeff Law <law@redhat.com>
22123 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22124 (trunchiqi2, truncsihi2): Similarly.
22126 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22127 rather than calling F.
22129 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22131 * tsan.c (instrument_expr): Use force_gimple_operand.
22132 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22134 2015-01-12 Richard Biener <rguenther@suse.de>
22136 PR tree-optimization/64530
22137 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22140 2015-01-12 Richard Biener <rguenther@suse.de>
22142 PR middle-end/64357
22143 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22146 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22148 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22149 Cortex-A17 tuning parameters.
22150 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22152 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22154 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22155 * config/arm/arm.c (arm_macro_fusion_p): New function.
22156 (arm_macro_fusion_pair_p): Likewise.
22157 (TARGET_SCHED_MACRO_FUSION_P): Define.
22158 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22159 (ARM_FUSE_NOTHING): Likewise.
22160 (ARM_FUSE_MOVW_MOVT): Likewise.
22161 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22162 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22163 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22164 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22165 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22166 arm_cortex_a5_tune): Specify fuseable_ops value.
22168 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22171 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22172 test for PIE with copy reloc.
22173 * configure: Regenerated.
22175 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22177 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22179 (arm_tls_descseq_addr): Likewise.
22180 (arm_gen_movmemqi): Likewise.
22181 (arm_expand_epilogue_apcs_frame): Likewise.
22182 (arm_expand_epilogue): Likewise.
22183 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22186 2015-01-12 Martin Liska <mliska@suse.cz>
22189 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22190 volatility for correct operands.
22192 2015-01-12 Martin Liska <mliska@suse.cz>
22194 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22195 indication that a function is not leaf.
22196 (sem_function::compare_polymorphic_p): Likewise.
22198 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22200 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22201 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22202 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22203 fold-const.h, tree-check.h.
22205 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22209 * ipa-inline.c (compute_uninlined_call_time,
22210 compute_inlined_call_time): Use counts for extra precision when
22212 (big_speedup_p): Fix formating.
22213 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22214 (relative_time_benefit): Remove.
22215 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22216 merge guessed and read profile paths.
22217 (inline_small_functions): Count only !optimize_size functions into
22218 initial size; be more lax about sanity check when profile is used;
22219 be sure to update inlined function profile when profile is read.
22221 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22224 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22225 cost when edge becomes direct.
22226 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22227 is resolved or when introducing new speculation.
22229 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22233 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22234 '||' to fix typo issue.
22236 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22237 accept and return NULL.
22239 2015-01-12 Martin Liska <mliska@suse.cz>
22241 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22242 file for being inlined.
22243 (cgraph_set_edge_callee): Delete.
22244 (cgraph_edge::redirect_callee): Move function to header file
22246 (cgraph_edge::make_direct): Use new function.
22247 (cgraph_edge::dump_edge_flags): New function created from
22248 static dump_edge_flags function.
22249 (cgraph_node::dump): Use new function.
22250 (cgraph_edge::verify_count_and_frequency): New function created
22251 from verify_edge_count_and_frequency.
22252 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22253 from verify_edge_corresponds_to_fndecl.
22254 (verify_edge_corresponds_to_fndecl): Delete.
22255 (cgraph_node::verify_node): Use new function.
22256 * cgraph.h (cgraph_edge::set_callee): New function.
22257 (cgraph_edge::dump_edge_flags): Likewise.
22258 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22260 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22262 * ipa-utils.c (estimate_function_body_sizes): Do not
22263 free node params when called late with early=true.
22265 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22267 * doc/md.texi (Instruction Patterns): Rewrite text for
22269 (Example): Likewise.
22271 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22273 * doc/invoke.texi (Option Summary): Break long lines.
22274 [(-fdiagnostics-color)]: Put long literal in @smallexample
22276 [(-fsanitize-recover)]: Likewise.
22277 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22278 [(-ffast-math)]: Likewise.
22279 [(--param max-inline-insns-recursive)]: Likewise.
22280 [(--param max-inline-recursive-depth)]: Likewise.
22281 [(-mno-text-section-literals)]: Likewise.
22283 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22285 * doc/install.texi: Update for libgomp being renamed from "GNU
22286 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22288 * doc/sourcebuild.texi: Likewise.
22290 2015-01-10 Anthony Green <green@moxielogic.com>
22292 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22293 mul.x availability for moxiebox configuration.
22295 2015-01-09 Anthony Green <green@moxielogic.com>
22297 * config/moxie/moxie.md: Tabify assembly output.
22299 2015-01-09 Anthony Green <green@moxielogic.com>
22301 * config/moxie/moxie.md (CC_REG): Correct register definition.
22303 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22305 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22306 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22309 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22311 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22313 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22314 Jakub Jelinek <jakub@redhat.com>
22316 PR middle-end/64412
22317 * lto-streamer.h (lto_stream_offload_p): New declaration.
22318 * lto-streamer.c (lto_stream_offload_p): New variable.
22319 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22320 at the same time as section_name_prefix.
22321 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22322 if lto_stream_offload_p.
22323 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22324 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22325 (write_ts_function_decl_tree_pointers): Don't
22326 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22327 * tree-streamer-in.c (unpack_value_fields): Don't stream
22328 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22329 (lto_input_ts_function_decl_tree_pointers): Don't stream
22330 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22331 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22332 instead of section_name_prefix string comparisons.
22334 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22336 PR rtl-optimization/64536
22337 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22340 2015-01-09 Michael Collison <michael.collison@linaro.org>
22342 PR tree-optimization/64322
22343 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22344 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22346 2015-01-09 Tom de Vries <tom@codesourcery.com>
22348 PR rtl-optimization/64539
22349 * regcprop.c (kill_clobbered_values): Factor out of ...
22350 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22351 instead of note_stores with kill_clobbered_value.
22353 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22355 * ginclude/unwind-arm-common.h: Revert previous commit.
22357 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22359 * config.gcc (arm*-*-freebsd*): New configuration.
22360 * config/arm/freebsd.h: New file.
22361 * config.host: Add extra components for arm*-*-freebsd*.
22362 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22363 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22365 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22367 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22369 * config/rs6000/t-rtems: Add e6500 multilibs.
22371 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22373 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22376 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22378 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22379 MULTILIB_EXCEPTIONS.
22381 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22383 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22384 MULTILIB_EXCEPTIONS.
22386 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22388 * config/arm/t-rtems-eabi: Rename to...
22389 * config/arm/t-rtems: ...this.
22390 * config/arm/rtems-eabi.h: Rename to...
22391 * config/arm/rtems.h: ...this.
22392 * config.gcc (arm*-*-rtems*): Reflect changes above.
22394 2015-01-09 Richard Biener <rguenther@suse.de>
22396 PR tree-optimization/64410
22397 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22399 (execute_update_addresses_taken): Deal with that.
22400 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22401 loads/stores for complex variables.
22403 2015-01-09 Martin Liska <mliska@suse.cz>
22405 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22407 (func_checker::compare_memory_operand): New function.
22408 (func_checker::compare_operand): Split case to newly
22410 (func_checker::compare_cst_or_decl): New function.
22411 (func_checker::compare_gimple_call): Identify
22413 (func_checker::compare_gimple_assign): Likewise.
22414 * ipa-icf-gimple.h: New function.
22416 2015-01-09 Martin Liska <mliska@suse.cz>
22419 * sreal.c (sreal::dump): Change unsigned format to signed for
22421 (sreal::to_double): Replace exp2 with scalbln.
22423 2015-01-09 Martin Liska <mliska@suse.cz>
22425 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22426 * ipa-icf.c (sem_function::equals_private): Add support for target and
22427 (sem_item_optimizer::merge_classes): Remove redundant function
22428 optimization flags comparison.
22429 * tree.h (target_opts_for_fn): New function.
22431 2015-01-09 Tom de Vries <tom@codesourcery.com>
22433 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22435 2015-01-09 Kito Cheng <kito@0xlab.org>
22437 PR rtl-optimization/64348
22438 * lra-constraints.c (split_reg): Fix caller-save store/restore
22439 instruction generation.
22441 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22443 PR gcov-profile/61790
22444 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22445 long long. Fallback to int64_t if host doesn't have long long and
22446 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22448 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22450 PR tree-optimization/63989
22451 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22452 from 1000 to 10000.
22453 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22454 (get_stridx): If we don't have a record for certain SSA_NAME,
22455 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22456 constant offset, call get_stridx_plus_constant.
22457 (get_stridx_plus_constant): New function.
22458 (zero_length_string): Don't use get_stridx here.
22461 PR middle-end/64388
22462 * dse.c (struct insn_info): Mention frame_read set also
22463 before reload for tail calls on some targets.
22464 (scan_insn): Revert 2014-12-22 change. Set frame_read
22465 also before reload for tail calls if
22466 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22467 instead of add_non_frame_wild_read for non-const/memset
22468 tail calls after reload.
22470 2015-01-08 Jason Merrill <jason@redhat.com>
22472 * ubsan.c (do_ubsan_in_current_function): New.
22473 (pass_ubsan::gate): Use it.
22474 * ubsan.h: Declare it.
22475 * convert.c (convert_to_integer): Use it.
22477 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22480 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22481 compare_code when it is unconditionally overwritten afterwards.
22482 Use ix86_reverse_condition instead of reverse_condition. Don't
22483 change code if *reverse_condition* returned UNKNOWN and don't
22484 swap ct/cf and negate diff in that case.
22486 2015-01-08 Mike Stump <mikestump@comcast.net>
22488 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22489 (pass_tsan_O0::gate): Likewise.
22490 * extend.texi (Function Attributes): Add no_sanitize_thread
22493 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22495 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22496 for registering builtins.
22497 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22498 add -fopenmp to the argv_obstack used when invoking
22499 compile_for_target.
22501 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22502 add "-m32" or "-m64" to argv_obstack.
22503 (generate_host_descr_file): Likewise, when invoking host_compiler.
22504 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22507 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22509 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22512 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22515 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22516 constant load if constant operand fits into I08.
22518 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22521 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22522 and TREE_THIS_VOLATILE for MEM_REFs.
22523 (build5_stat): Fix up initialization of TREE_READONLY and
22524 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22526 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22529 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22530 of r for the second alternative of the destination operand.
22532 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22535 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22537 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22539 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22541 ([-fivar-visibility], [-fvisibility]): Likewise.
22543 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22545 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22546 the file where @code, @command, etc is more appropriate.
22548 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22550 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22551 of -mrecip= documentation.
22553 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22556 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22557 correct reload handler if -m32 -mpowerpc64 is used.
22559 2015-01-06 Tom de Vries <tom@codesourcery.com>
22561 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22563 2015-01-08 Christian Bruel <christian.bruel@st.com>
22566 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22568 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22570 PR tree-optimization/63259
22571 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22572 if optab exists for 16bit byteswap.
22574 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22576 * opts.c (common_handle_option): Add support for
22577 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22578 * doc/invoke.texi: Document -fno-sanitize=all,
22579 -f{,no-}sanitize-recover=all. Document that
22580 -fsanitize=float-cast-overflow is not enabled
22581 by -fsanitize=undefined. Fix up documentation
22582 of -f{,no-}sanitize-recover.
22584 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22586 * config.gcc: Add Visium support.
22587 * configure.ac: Likewise.
22588 * configure: Regenerate.
22589 * doc/extend.texi (interrupt attribute): Add Visium.
22590 * doc/invoke.texi: Document Visium options.
22591 * doc/install.texi: Document Visium target.
22592 * doc/md.texi: Document Visium constraints.
22593 * common/config/visium: New directory.
22594 * config/visium: Likewise.
22596 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22598 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22599 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22601 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22603 * combine.c (combine_validate_cost): Do not count the cost of a
22604 split I2 twice. Do not display it twice in the dump, either.
22606 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22608 Revert parts of r219199.
22609 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22611 ([-Wtraditional]): Restore markup on <limits.h>.
22613 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22616 * doc/invoke.texi: Document -Wsuggest-override.
22618 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22620 PR rtl-optimization/64287
22621 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22622 (process_options): Disable flag_ipa_ra if profiling.
22624 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22626 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22628 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22630 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22631 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22632 put under #if TARGET_LOOPS guard.
22634 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22636 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22638 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22640 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22641 * rtl.h (refers_to_regno_p): Add overload.
22643 * bt-load.c: Likewise.
22644 * combine.c: Likewise.
22645 * df-scan.c: Likewise.
22646 * sched-deps.c: Likewise.
22647 * config/s390/s390.c: Likewise.
22648 * config/m32r/m32r.c: Likewise.
22649 * config/rs6000/spe.md: Likewise.
22650 * config/rs6000/rs6000.c: Likewise.
22651 * config/pa/pa.c: Likewise.
22652 * config/stormy16/stormy16.c: Likewise.
22653 * config/cris/cris.c: Likewise.
22654 * config/arc/arc.md: Likewise.
22655 * config/arc/arc.c: Likewise.
22656 * config/sh/sh.md: Likewise.
22657 * config/sh/sh.c: Likewise.
22658 * config/frv/frv.c: Likewise.
22660 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22663 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22664 call as cleanup of the whole body.
22665 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22666 * tsan.c (replace_func_exit): New function.
22667 (instrument_func_exit): Moved earlier.
22668 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22669 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22671 (tsan_pass): Don't call instrument_func_exit.
22672 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22673 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22677 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22678 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22679 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22680 if the result is integer_zerop, return NULL_TREE.
22681 * convert.c (convert_to_integer): Pass expr as ARG.
22683 PR tree-optimization/64465
22684 * tree-inline.c (redirect_all_calls): During inlining
22685 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22686 changed the stmt to a non-throwing call.
22688 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22690 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22691 etc markup throughout the file.
22693 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22695 Enable experimental TSAN support for Ada.
22696 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22698 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22700 PR tree-optimization/64494
22701 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22702 clear SSA_NAME_ANTI_RANGE_P flag.
22704 2015-01-05 Marek Polacek <polacek@redhat.com>
22706 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22708 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22710 Update copyright years.
22712 * gcc.c (process_command): Update copyright notice dates.
22713 * gcov-dump.c: Ditto.
22715 * doc/cpp.texi: Bump @copying's copyright year.
22716 * doc/cppinternals.texi: Ditto.
22717 * doc/gcc.texi: Ditto.
22718 * doc/gccint.texi: Ditto.
22719 * doc/gcov.texi: Ditto.
22720 * doc/install.texi: Ditto.
22721 * doc/invoke.texi: Ditto.
22723 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22725 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22727 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22729 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22730 ([-Wabi]): Likewise.
22731 ([-fmessage-length]): Likewise.
22732 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22733 ([-Wno-discarded-qualifiers]): Likewise.
22734 ([-Wnodiscarded-array-qualifiers]): Likewise.
22735 ([-Wno-virtual-move-assign]): Likewise.
22736 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22737 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22738 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22739 ([-fsanitize-undefined-trap-on-error]): Likewise.
22740 ([-floop-interchange]): Likewise.
22741 ([-ftree-coalesce-inlined-vars]): Likewise.
22742 ([-fvect-cost-model]): Likewise.
22743 ([-flto]): Likewise.
22744 ([--param]): Likewise.
22745 (Spec Files): Likewise.
22746 ([-mstrict-align]): Likewise.
22747 ([-mfix-cortex-a53-835769]): Likewise.
22748 ([-march], [-mtune]): Likewise.
22749 ([-mpic-register]): Likewise.
22750 ([-munaligned-access]): Likewise.
22751 ([-msp8]): Likewise.
22752 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22753 (AVR Built-in Macros): Likewise.
22754 ([-mpreferred-stack-boundary]): Likewise.
22755 ([-mtune-crtl]): Likewise.
22756 ([-mashf]): Likewise.
22757 ([-mmcu=]): Likewise.
22758 ([-minrt]): Likewise.
22759 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22760 ([-mupper-regs]): Likewise.
22761 ([-matomic-model]): Likewise.
22762 ([-mdiv]): Likewise.
22763 ([-mzdcbranch]): Likewise.
22764 ([-mdisable-callt]): Likewise.
22765 ([-msoft-float]): Likewise.
22766 ([-m8byte-align]): Likewise.
22767 ([-fstack-reuse]): Likewise.
22769 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22771 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22772 Fix markup, light copy-editing.
22773 ([-fauto-profile]): Rewrite to fix formatting and content
22776 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22778 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22779 Copy-edit description.
22780 ([-fisolate-erroneous-paths-attribute]): Likewise.
22781 * common.opt (fisolate-erroneous-paths-dereference):
22782 Copy-edit description.
22783 (fisolate-erroneous-paths-attribute): Likewise.
22785 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22787 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22790 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22792 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22793 ([-fvtv-debug]): Likewise.
22794 ([-Wc++-compat]): Likewise.
22795 ([-Wc++11-compat]): Likewise.
22796 ([-Wc++14-compat]): Likewise.
22797 ([-Wno-sized-deallocation]): Likewise.
22798 ([-femit-class-debug-always]): Likewise.
22799 ([-femit-struct-debug-detailed]): Likewise.
22800 ([-fno-keep-inline-dllexport]): Likewise.
22801 ([-fira-algorithm]): Likewise.
22802 ([-fira-region]): Likewise.
22803 ([-flra-remat]): Likewise.
22804 ([-fipa-ra]): Likewise.
22805 ([-fhoist-adjacent-loads]): Likewise.
22806 ([-fisolate-erroneous-paths-dereference]): Likewise.
22807 ([-fisolate-erroneous-paths-attribute]): Likewise.
22808 ([-ftree-switch-conversion]): Likewise.
22809 ([-ftree-tail-merge]): Likewise.
22810 ([-ftree-loop-if-convert]): Likewise.
22811 ([-ftree-loop-if-convert-stores]): Likewise.
22812 ([-ftree-loop-distribution]): Likewise.
22813 ([-ftree-loop-distribute-patterns]): Likewise.
22814 ([-flto-compression-level]): Likewise.
22815 ([-flto-report]): Likewise.
22816 ([-flto-report-wpa]): Likewise.
22817 ([-fuse-linker-plugin]): Likewise.
22818 ([-mfix-cortex-a53-835769]): Likewise.
22819 ([-mno-fix-cortex-a53-835769]): Likewise.
22820 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22821 explicit listing; add a note to the discussion indicating they
22822 exist. Reorder table to group similar options. Add missing
22823 @opindex entries. Add @need commands throughout the table to
22824 allow it to be split across multiple pages.
22825 ([-m8bit-idiv]): Fix @opindex.
22826 ([-mavx256-split-unaligned-load]): Likewise.
22827 ([-mavx256-split-unaligned-store]): Likewise.
22828 ([-mstack-protector-guard]): Likewise.
22829 ([-mcpu=]): Likewise.
22830 ([-mcpu]): Likewise.
22831 ([-mpointer-size=]): Likewise.
22833 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22835 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22836 instead of `m' constraint. Likewise for unnamed movb comparison
22837 patterns using reg_before_reload_operand predicate.
22838 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22839 predicate to reject register index and LO_SUM DLT memory forms
22842 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22844 * doc/invoke.texi (Option Summary): Fix spelling of
22845 -fdevirtualize-at-ltrans.
22846 ([-fdevirtualize]): Fix markup.
22847 ([-fdevirtualize-speculatively]): Fix typo.
22848 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22849 implementor-speaky.
22850 * common.opt (fdevirtualize-at-ltrans): Likewise.
22851 * ipa-devirt.c: Fix typos in comments throughout the file.
22852 (ipa_devirt): Fix typos in format strings for dump output.
22854 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22856 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22857 discussion of defaults, light copy-editing.
22859 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22861 * tsan.c (instrument_expr): corrected previous checkin.
22863 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22865 Instrument bit field and unaligned accesses for TSAN.
22866 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22867 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22868 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22869 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22870 unaligned memory regions.
22872 2015-01-01 Anthony Green <green@moxielogic.com>
22874 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22875 Restrict move source register offsets to 16 bits.
22877 Copyright (C) 2015 Free Software Foundation, Inc.
22879 Copying and distribution of this file, with or without modification,
22880 are permitted in any medium without royalty provided the copyright
22881 notice and this notice are preserved.