1 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
3 * config/s390/s390.c (s390_reorg): Clean up handling of processors
6 (s390_issue_rate): Likewise.
7 (s390_sched_reorder): Likewise.
8 (s390_sched_variable_issue): Likewise.
9 (s390_loop_unroll_adjust): Likewise.
10 (s390_option_override): Likewise.
12 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
14 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
15 processor capabilities with -march=native.
16 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
17 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
18 (S390_TARGET_BITS_STRING): Macro to simplify specs.
20 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
22 * config/s390/s390.c (s390_issue_rate): Handle
24 (s390_option_override): Likewise.
25 (s390_adjust_priority): Likewise.
27 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
29 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
32 2015-07-24 Richard Biener <rguenther@suse.de>
34 * fold-const.c (maybe_canonicalize_comparison_1): Move
35 A code CST canonicalization ...
36 * match.pd: ... to a pattern here.
38 2015-07-24 Jiong Wang <jiong.wang@arm.com>
41 2015-07-22 Jiong Wang <jiong.wang@arm.com>
43 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
44 (HONOR_REG_ALLOC_ORDER): Define.
46 2015-07-24 Richard Biener <rguenther@suse.de>
48 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
49 * fold-const.c (fold_comparison): Move parameter does not
50 alias &local simplification ...
51 * match.pd: ... as a pattern here.
53 2015-07-24 Richard Biener <rguenther@suse.de>
55 * gimple-fold.c (replace_stmt_with_simplification): Special-case
56 valueizing call operands.
57 * gimple-match-head.c (maybe_push_res_to_seq): Take
58 number of call arguments from ops array.
59 (do_valueize): New function.
60 (gimple_simplify): Return true if valueization changed
61 any operand even if the result didn't simplify further.
63 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
66 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
68 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
71 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
73 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
75 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
78 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
80 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
83 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
85 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
86 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
88 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
89 ms_va_list_type_node initialization.
91 2015-07-23 Jeff Law <law@redhat.com>
94 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
95 unable to find X NE 0 in the tables, return X as the simplified
97 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
98 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
100 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
101 after removing the control flow statement and unnecessary edges.
103 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
105 * tree-pass.h (get_current_pass_name): Removed.
107 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
109 PR rtl-optimization/64164
110 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
111 * tree-ssa-copyrename.c: Removed.
112 * opts.c (default_options_table): Drop -ftree-copyrename. Add
113 -ftree-coalesce-vars.
114 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
115 * common.opt (ftree-copyrename): Ignore.
116 (ftree-coalesce-inlined-vars): Likewise.
117 * doc/invoke.texi: Remove the ignored options above.
118 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
119 * tree-ssa-coalesce.h: ... here.
120 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
121 headers required by it.
122 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
123 across variables when flag_tree_coalesce_vars. Check register
124 use and promoted modes to allow coalescing. Moved to
126 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
127 with its member functions to tree-ssa-coalesce.c.
128 (var_map_base_init): Likewise. Renamed to
129 compute_samebase_partition_bases.
130 (partition_view_normal): Drop want_bases parameter.
131 (partition_view_bitmap): Likewise.
132 * tree-ssa-live.h: Adjust declarations.
133 * tree-ssa-coalesce.c: Include explow.h.
134 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
135 default defs at the entry point.
136 (dump_part_var_map): New.
137 (compute_optimized_partition_bases): New, called by...
138 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
139 of compute_samebase_partition_bases. Adjust.
140 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
141 * cfgexpand.c (leader_merge): New.
142 (get_rtl_for_parm_ssa_default_def): New.
143 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
144 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
145 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
146 redundant MEM attr setting.
147 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
149 (expand_one_stack_var): ... this. New wrapper to check and
150 skip already expanded SSA partitions.
151 (record_alignment_for_reg_var): New, factored out of...
152 (expand_one_var): ... this.
153 (expand_one_ssa_partition): New.
154 (adjust_one_expanded_partition_var): New.
155 (expand_one_register_var): Check and skip already expanded SSA
157 (expand_used_vars): Don't create DECLs for anonymous SSA
158 names. Expand all SSA partitions, then adjust all SSA names.
159 (pass::execute): Replace the loops that set
160 SA.partition_to_pseudo from partition leaders and cleared
161 DECL_RTL for multi-location variables, and that which used to
162 rename vars and set attrs, with one that clears DECL_RTL and
163 checks that PARMs and RESULTs default_defs match DECL_RTL.
164 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
165 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
166 * explow.c (promote_ssa_mode): New.
167 * explow.h (promote_ssa_mode): Declare.
168 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
169 * function.c: Include cfgexpand.h.
170 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
171 (use_register_for_parm_decl): Wrapper for the above to
172 special-case the result_ptr.
173 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
174 (split_complex_args): Take assign_parm_data_all argument.
175 Pass it to rtl_for_parm. Set up rtl and context for split
177 (assign_parms_augmented_arg_list): Adjust.
178 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
179 multiple locations. Recognize split complex args.
180 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
181 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
182 (assign_parm_setup_block): Prefer SSA-assigned location.
183 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
184 if stack_parm is NULL.
185 (assign_parm_setup_stack): Prefer SSA-assigned location.
186 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
187 rtl before testing for pointer bounds. Special-case result_ptr.
188 (expand_function_start): Maybe reset DECL_RTL of result.
189 Prefer SSA-assigned location for result and static chain.
190 Factor out DECL_RESULT and SET_DECL_RTL.
191 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
192 anonymous SSA names. Use promote_ssa_mode.
193 (get_temp_reg): Likewise.
194 (remove_ssa_form): Adjust.
195 * stor-layout.c (layout_decl): Don't set mem attributes of
197 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
198 and get its reg_usage for reg invalidation.
199 (compute_bb_dataflow): Pass it insn.
200 (emit_notes_in_bb): Likewise.
202 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
205 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
207 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
208 (rs6000_emit_2insn_and): Handle dot forms.
209 * config/rs6000/rs6000.md (and<mode>3): Adjust.
210 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
211 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
213 2015-07-23 Richard Biener <rguenther@suse.de>
215 * generic-match-head.c: Include cgraph.h.
216 * gimple-match-head.c: Likewise.
217 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
219 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
220 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
223 2015-07-23 Richard Biener <rguenther@suse.de>
225 * gimple-fold.c (fold_gimple_cond): Do not require folding
226 results to pass valid_gimple_rhs_p.
227 * tree-cfg.h (fold_cond_expr_cond): Remove.
228 * tree-cfg.c (fold_cond_expr_cond): Likewise.
229 (make_edges): Do not call it.
230 * tree-inline.c (tree_function_versioning): Likewise.
232 2015-07-23 Tom de Vries <tom@codesourcery.com>
234 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
235 vect_force_simple_reduction.
236 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
237 (vect_is_simple_reduction_1): Add and handle
238 need_wrapping_integral_overflow parameter.
239 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
240 need_wrapping_integral_overflow parameter.
241 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
242 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
245 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
247 PR tree-optimization/66926,66951
248 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
249 INNER_LOOP and fix up condition for renaming virtual operands.
251 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
253 * combine.c (try_combine): Use std::swap instead of manually
256 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
258 * config/mips/i6400.md: New file.
259 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
260 (mips64r6): Likewise.
262 * config/mips/mips-tables.opt: Regenerate.
263 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
264 (mips_issue_rate): Add support for i6400.
265 (mips_multipass_dfa_lookahead): Likewise.
266 * config/mips/mips.h (TUNE_I6400): Define.
267 * config/mips/mips.md: Include i6400.md.
268 (processor): Add i6400.
269 * doc/invoke.texi (-march=@var{arch}): Add i6400.
271 2015-07-23 Richard Biener <rguenther@suse.de>
274 * match.pd: Guard widen and sign-change comparison simplification
277 2015-07-23 Richard Biener <rguenther@suse.de>
279 PR tree-optimization/66945
280 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
281 ::before_dom_children): Force the propagators idea of
282 non-executable edges to materialize, not what the folder
285 2015-07-23 Richard Biener <rguenther@suse.de>
287 * gimple.h (gimple_cond_make_false): Use 0 != 0.
288 (gimple_cond_make_true): Use 1 != 0.
290 2015-07-22 DJ Delorie <dj@redhat.com>
292 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
295 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
298 (movhi): Take advantage of zero-extend to load small constants.
300 (and<mode>3): Likewise.
301 (zero_extendqihi2): Likewise.
302 (zero_extendqisi2): New.
303 * config/msp430/constraints.md (N,O): New.
304 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
306 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
309 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
310 to enum feature_priority and feature_list.
311 (fold_builtin_cpu): Add F_AES to enum processor_features
314 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
317 * config/i386/linux-common.h (MPX_SPEC): Use linker option
318 for 64bit target only.
320 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
322 * config/nvptx/nvptx.c: Expand some comments.
324 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
326 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
327 (cortex_a53_advsimd): ...This.
329 2015-07-22 Richard Biener <rguenther@suse.de>
331 * genmatch.c (expr::gen_transform): Clarify error message
332 and display location.
334 2015-07-22 Richard Biener <rguenther@suse.de>
336 * genmatch.c (struct operand): Add location member.
337 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
339 (struct simplify): Remove match_location and result_location
343 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
345 * config/mips/m5100.md: New file.
346 * config/mips/mips-cpus.def (m5100, m5101): Define.
347 * config/mips/mips-tables.opt: Regenerate.
348 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
349 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
350 -march=m5101 to -mips32r5.
351 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
352 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
354 * config/mips/mips.md: Include m5100.md.
355 (processor): Add m5100.
356 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
358 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
360 * config/mips/mips-cpus.def (interaptiv): Define.
361 * config/mips/mips-tables.opt: Regenerate.
362 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
364 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
365 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
367 2015-07-22 Jiong Wang <jiong.wang@arm.com>
370 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
371 (HONOR_REG_ALLOC_ORDER): Define.
373 2015-07-22 Richard Biener <rguenther@suse.de>
375 PR tree-optimization/66952
376 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
377 blocks we end up executing unconditionally reset all SSA
378 info such as range and alignment.
379 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
380 * tree-ssanames.c (reset_flow_sensitive_info): New function.
382 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
384 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
387 2015-07-22 Richard Biener <rguenther@suse.de>
389 * genmatch.c (parser::parse_result): Properly handle
390 match with result operands and conditions.
392 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
395 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
396 Add qualifier_struct_load_store_lane_index.
397 (aarch64_types_loadstruct_lane_qualifiers): Use
398 qualifier_struct_load_store_lane_index for lane index argument for
400 (aarch64_types_storestruct_lane_qualifiers): Ditto.
401 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
402 (aarch64_simd_expand_args): Add new argument describing mode of
403 builtin. Check lane bounds for arguments with
404 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
405 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
406 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
407 (aarch64_simd_expand_builtin): Handle arguments with
408 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
409 aarch64_simd_expand_args.
410 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
411 vst[234]_lane with BUILTIN_VALLDIF.
412 * config/aarch64/aarch64-simd.md:
413 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
414 endianness reversal on lane index.
415 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
416 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
417 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
418 (vec_store_lanesci_lane<mode>): Ditto.
419 (vec_store_lanesxi_lane<mode>): Ditto.
420 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
421 reversal of lane index.
422 (aarch64_ld3_lane<mode>): Ditto.
423 (aarch64_ld4_lane<mode>): Ditto.
424 (aarch64_st2_lane<mode>): Ditto.
425 (aarch64_st3_lane<mode>): Ditto.
426 (aarch64_st4_lane<mode>): Ditto.
427 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
428 to qmode. Add new mode parameter. Update uses.
429 (__LD3_LANE_FUNC): Ditto.
430 (__LD4_LANE_FUNC): Ditto.
431 (__ST2_LANE_FUNC): Ditto.
432 (__ST3_LANE_FUNC): Ditto.
433 (__ST4_LANE_FUNC): Ditto.
435 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
437 * doc/invoke.texi (Language Independent Options): Rename node to
438 Diagnostic Message Formatting Options.
440 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
443 * lra-remat.c (operand_to_remat): Prevent using insns with input
444 subregs processed separately by IRA.
446 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
448 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
450 (single_imm_use): Check for iterator node.
451 (num_imm_uses): Likewise.
452 * tree-ssa-operands.c (has_zero_uses_1): Delete.
453 (single_imm_use_1): Check for iterator node.
455 2015-07-21 Mike Frysinger <vapier@gentoo.org>
456 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
458 * configure.ac: Add check for new options in isl-0.15.
459 * config.in, configure: Rebuilt.
460 * graphite-blocking.c: Include <isl/constraint.h>
461 * graphite-interchange.c, graphite-poly.c: Likewise.
462 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
463 * graphite.c: Likewise.
464 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
466 * graphite-dependences.c: Include <isl/constraint.h>.
467 (max_number_of_out_dimensions): Returns isl_stat.
468 (extend_schedule_1): Likewise
469 (extend_schedule): Corresponding changes.
470 * graphite-optimize-isl.c: Include <isl/constraint.h> and
472 (getSingleMap): Change return type of isl_stat.
473 (optimize_isl): Conditionally use
474 isl_options_set_schedule_serialize_sccs.
475 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
476 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
478 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
481 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
482 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
484 2015-07-21 Richard Biener <rguenther@suse.de>
486 PR tree-optimization/66948
487 * genmatch.c (capture_info::walk_match): Also recurse to
488 captures. Properly compute expr state from captures of
490 * match.pd: Add single-use guards to
491 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
493 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
495 * config/nvptx/mkoffload.c (process): Add static destructor call.
497 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
500 * match.pd (A - B -> A + (-B)): Don't allow folding
501 when type if a fixed-point type.
503 2015-07-20 DJ Delorie <dj@redhat.com>
505 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
506 (iorqi3_real): Likewise for set1.
508 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
510 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
513 2015-07-20 Aditya Kumar <hiraditya@msn.com>
515 * graphite-isl-ast-to-gimple.c:
516 Refactor so that each function can access 'region'. This will help
517 maintain a parameter rename_map within a region.
519 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
521 * config/rs6000/rs6000.md (*lt0_disi): New.
523 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
526 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
527 "available letters" comment.
528 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
529 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
530 and_2rld_operand): Delete.
531 (and_operand): Adjust.
532 (rotate_mask_operator): New.
533 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
534 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
535 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
537 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
538 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
539 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
540 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
541 rs6000_emit_2insn_and): New.
542 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
543 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
544 includes_rldic_lshift_p, includes_rldicr_lshift_p,
545 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
546 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
547 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
548 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
549 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
550 rs6000_emit_2insn_and): New.
551 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
552 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
554 <NOT>: Don't fall through to next case.
555 <AND>: Handle the various rotate-and-mask cases directly.
556 <IOR>: Always cost as one insn.
557 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
558 (and<mode>3): Adjust expander for the new patterns.
559 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
560 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
561 (*and<mode>3_imm_dot_shifted): New.
562 (*and<mode>3_mask): Delete, rewrite as ...
563 (and<mode>3_mask): ... New.
564 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
565 (andsi3_internal0_nomc): Delete.
566 (*andsi3_internal6): Delete.
567 (*and<mode>3_2insn): New.
568 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
569 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
570 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
571 *insvdi_internal3): Delete.
572 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
573 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
574 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
575 *ior<mode>_mask): New.
576 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
577 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
578 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
579 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
581 (ashr<mode>3): Delete expander.
582 (*ashr<mode>3): Rename to ...
583 (ashr<mode>3): ... This.
584 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
585 (*rotldi3_internal4, *rotldi3_internal5 and split,
586 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
587 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
588 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
589 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
590 (splitter for loading a mask): Adjust.
591 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
593 2015-07-20 Marek Polacek <polacek@redhat.com>
595 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
596 output_add_clobbers, output_added_clobbers_hard_reg_p,
597 gen_rtx_scratch): Remove declarations.
599 2015-07-20 Marek Polacek <polacek@redhat.com>
602 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
604 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
606 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
607 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
609 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
611 * combine.c (combine_simplify_rtx): Move simplification step
612 before various transformations/substitutions.
614 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
616 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
617 (struct int_traits): Likewise.
619 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
621 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
622 function to vmsdbgout_function_decl.
624 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
627 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
628 from misaligned positions.
629 (ix86_expand_pinsr): Reject insertions to misaligned positions.
631 2015-07-18 Sebastian Pop <s.pop@samsung.com>
635 * Makefile.in: Removed omega.o.
636 * common.opt: Document flag fcheck-data-deps as deprecated.
637 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
638 its associated params: omega-max-vars, omega-max-geqs,
639 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
640 omega-max-keys, omega-eliminate-redundant-constraints.
641 * doc/loop.texi: Remove all the section on Omega.
642 * graphite-blocking.c: Include missing params.h: it used to be
643 included through tree-data-ref.h and omega.h.
644 * graphite-isl-ast-to-gimple.c: Same.
645 * graphite-optimize-isl.c: Same.
646 * graphite-sese-to-poly.c: Same.
650 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
651 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
652 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
653 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
654 * passes.def: Remove pass_check_data_deps.
655 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
656 (dump_conflict_function): Same.
657 (dump_subscript): Same.
658 (print_direction_vector): Same.
659 (print_dir_vectors): Same.
660 (print_lambda_vector): Same.
661 (print_dist_vectors): Same.
662 (dump_data_dependence_relation): Same.
663 (dump_data_dependence_relations): Same.
664 (dump_dist_dir_vectors): Same.
666 (init_omega_eq_with_af): Removed.
667 (omega_extract_distance_vectors): Removed.
668 (omega_setup_subscript): Removed.
669 (init_omega_for_ddr_1): Removed.
670 (init_omega_for_ddr): Removed.
671 (ddr_consistent_p): Removed.
672 (compute_affine_dependence): Do not use omega to check data
674 (compute_data_dependences_for_bb): Removed.
675 (analyze_all_data_dependences): Removed.
676 (tree_check_data_deps): Removed.
677 * tree-data-ref.h: Do not include omega.h.
678 (compute_data_dependences_for_bb): Removed.
679 (tree_check_data_deps): Removed.
680 * tree-ssa-loop.c (pass_check_data_deps): Removed.
681 (make_pass_check_data_deps): Removed.
682 * tree-ssa-phiopt.c: Include params.h.
683 * tree-vect-data-refs.c: Same.
684 * tree-vect-slp.c: Same.
686 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
688 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
689 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
690 (mem->fpreg splitters): Ditto.
691 (general_operand->nonimmediate_operand splitter): Use explicit modes.
692 Disable DFmode for TARGET_64BIT.
694 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
697 * config/i386/i386.c (ix86_expand_prologue): Replicate static
700 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
702 * config/nvptx/mkoffload.c (process): Constify host data.
703 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
705 (generate_host_descr_file): Likewise.
707 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
708 Sebastian Pop <s.pop@samsung.com>
711 * graphite-dependences.c (add_pdr_constraints): Renamed
712 pdr->extent to pdr->subscript_sizes.
713 * graphite-interchange.c (build_linearized_memory_access): Add
714 back all gcc_assert's that the "isl_int to isl_val conversion"
715 patch has removed. Refactored.
716 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
717 * graphite-poly.c (new_poly_dr): Same.
718 (free_poly_dr): Same.
719 * graphite-poly.h (struct poly_dr): Same.
720 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
721 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
722 * graphite-scop-detection.h: Fix space.
723 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
724 back all gcc_assert's removed by a previous patch.
725 (wrap): Remove the_isl_ctx global variable that the same patch has
727 (build_loop_iteration_domains): Same.
728 (add_param_constraints): Same.
729 (pdr_add_data_dimensions): Same. Refactored.
730 (build_poly_dr): Renamed extent to subscript_sizes.
732 2015-07-17 Marek Polacek <polacek@redhat.com>
734 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
735 * match.pd: ... here.
737 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
739 * config/nvptx/mkoffload.c (process): Constify target data.
740 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
741 Constify target data.
742 (generate_target_offloadend_file): Likewise.
744 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
746 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
747 to allow renaming of PHI arguments on edges incoming from outer
748 loop header, add corresponding check before start PHI iterator.
749 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
750 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
751 with true force_vectorize. Set-up dominator for outer loop too.
752 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
753 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
754 was marked with force_vectorize and has restricted cfg.
755 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
757 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
758 do peeling for outer loops.
760 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
761 Matthias Klose <doko@ubuntu.com>
763 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
764 build-sysroot, sysroot from the `Miscenalleous configure options' to
765 the `Directories' section and strip trailing `/' from with_sysroot.
766 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
767 * configure: Regenerated.
769 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
772 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
773 (TARGET_HARD_DF_REGS): Ditto.
774 (TARGET_HARD_XF_REGS): Ditto.
775 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
776 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
777 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
778 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
779 (*movsf_internal): Add alternatives 16 and 17. Enable
780 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
782 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
784 PR rtl-optimization/66891
785 * calls.c (expand_call): Wrap precompute_register_parameters with
786 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
788 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
790 * config/nvptx/mkoffload.c (process): Constify mapping variables.
791 Define target data struct and initialize it.
793 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
795 PR rtl-optimization/66626
796 * ira.h (emit-rtl.h): Include.
797 (non_spilled_static_chain_regno_p): New.
798 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
799 unless it is non spilled static chain pseudo.
800 (assign_hard_rego): Spill memory profitable allocno unless it is
801 non spilled static chain pseudo.
802 (allocno_spill_priority_compare): Put non spilled static chain
803 pseudo at the end of sorted array.
804 (improve_allocation): Do nothing if we have static chain and
806 (allocno__priority_compare_func): Put non spilled static chain
807 pseudo at the beginning of sorted array.
808 (move_spill_restore): Ignore non spilled static chain pseudo.
809 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
810 to non spilled static chain pseudo.
811 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
812 pseudo at the beginning of sorted array.
813 (spill_for): Spill non spilled static chain pseudo last.
814 * lra-constraints.c (lra_constraints): Remove static chain pseudo
815 check for equivalence.
817 2015-07-16 Martin Liska <mliska@suse.cz>
820 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
821 dst_ctx if it does not exist.
823 2015-07-16 Martin Liska <mliska@suse.cz>
825 * hash-set.h (remove): New function.
826 (iterator): New iteration class for hash_set.
828 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
830 * genattrtab.c (make_canonical): Add a file_location parameter.
831 Use fatal_at rather than fatal.
832 (get_attr_value): Likewise. Update call to make_canonical.
833 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
834 (make_internal_attr): Update calls accordingly.
836 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
838 * read-md.h (message_with_line, error_with_line): Delete.
839 * read-md.c (message_with_line, error_with_line): Delete.
840 * gensupport.h: Include read-md.h.
841 (md_rtx_info): New structure.
842 (read_md_rtx): Use it. Return a bool success value.
843 * gensupport.c (read_md_rtx): Likewise.
844 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
845 (main): Update after interface changes.
846 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
847 (main): Update after interface changes.
848 * genattrtab.c (insn_code_number): Delete.
849 (optimize_attrs): Add a max_insn_code parameter and use it instead
851 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
852 Use *_at rather than *_with_line functions.
853 (gen_insn): Likewise.
854 (gen_delay): Likewise.
855 (gen_insn_reserv): Likewise.
856 (gen_bypass): Take an md_rtx_info rather than an rtx.
857 (main): Update after interface changes. Use a local max_insn_code
858 variable instead of insn_code_number.
859 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
860 an rtx. Use fatal_at rather than fatal.
861 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
862 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
863 (gen_absence_set, gen_final_absence_set, gen_automaton)
864 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
865 (main): Update after interface changes.
866 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
868 (main): Update after interface changes.
869 * genconditions.c (main): Use new read_md_rtx interface.
870 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
871 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
872 (main): Update after interface changes.
873 * genemit.c (insn_code_number, insn_index_number): Delete.
874 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
875 Use fatal_at rather than fatal.
876 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
878 (gen_split): Likewise.
879 (main): Update after interface changes.
880 * genextract.c (line_no): Delete.
881 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
882 Update call to walk_rtx.
883 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
884 rather than message_with_line.
885 (walk_rtx): Add an md_rtx_info argument. Update call to
887 (main): Update after interface changes.
888 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
889 and lineno. Use error_at rather than separate message_with_line
890 calls and have_error assignments.
891 (main): Update after interface changes.
892 * genmddump.c (main): Use new read_md_rtx interface.
893 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
894 (main): Update after interface changes.
895 * genoutput.c (next_code_number): Delete.
896 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
897 (gen_peephole, gen_expand, gen_split): Likewise.
898 (note_constraint): Likewise. Use *_at rather than *_with_line
900 (main): Update after interface changes.
901 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
903 (main): Update after interface changes.
904 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
905 than an rtx and lineno.
906 (process_define_constraint): Likewise.
907 (process_define_register_constraint): Likewise.
908 (main): Update after interface changes.
909 * genrecog.c (next_insn_code, pattern_lineno): Delete.
910 (validate_pattern): Replace top-level rtx with an md_rtx_info.
911 Use *_at rather than *_with_line functions.
912 (match_pattern_2): Likewise.
913 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
914 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
915 Use *_at rather than *_with_line functions.
916 * gentarget-def.c (add_insn): New function.
917 (main): Use it. Use new read_md_rtx interface.
919 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
921 * gensupport.h (compute_test_codes): Take a file_location rather
923 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
924 rather than *_with_line functions.
925 (process_define_predicate): Update call to compute_test_codes.
926 * genpreds.c (validate_exp): Take a file_location rather than a
927 line number. Use *_at functions rather than *_with_line functions.
928 (process_define_predicate): Update call to validate_exp.
929 (constraint_data): Replace lineno field with a file_location.
930 (add_constraint): Take a file_location rather than a line number.
931 Use *_at functions rather than *_with_line functions. Fix error
932 message for address constraints. Update after changes to
933 validate_exp, constraint_data and compute_test_codes.
934 (process_define_constraint): Update accordingly.
935 (process_define_register_constraint): Likewise.
937 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
939 * genoutput.c (data): Use a file_location to record the source
942 (idata, idata_end): Remove initialization.
943 (constraint_data): Replace lineno with a file_location.
944 (output_insn_data): Update after changes to data.
945 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
946 (scan_operands): Likewise, using *_at rather than *_with_line
948 (process_template): Likewise.
949 (validate_insn_alternatives): Likewise.
950 (validate_insn_operands): Likewise.
951 (validate_optab_operands): Likewise.
952 (init_insn_for_nothing): Initialize idata and idata_end.
953 (note_constraint): Update after changes to constraint_data,
954 using at rather than with_line functions.
955 (mdep_constraint_len): Take a file_location rather than a
956 line number. Use at rather than with_line functions.
958 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
960 * read-md.h (fatal_at): Declare.
961 * read-md.c (fatal_at): New function.
962 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
963 to record the source position.
964 (check_attr_test): Take a file_location instead of a line number.
965 Use fatal_at instead of fatal.
966 (check_attr_value): Update after above changes, using "at"
967 rather than "with_line" reporting functions.
968 (convert_set_attr_alternative): Likewise.
969 (gen_attr): Likewise.
970 (check_defs): Likewise. Don't assign to read_md_filename.
971 (gen_insn): Update initialization after above changes.
972 (gen_delay): Likewise.
973 (write_insn_cases): Print the filename for a define_peephole.
974 (gen_insn_reserv): Take a line number as argument and update
975 the call to check_attr_test.
976 (main): Pass a line number to gen_insn_reserv.
978 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
980 * read-md.h (file_location): New structure.
981 (directive_handler_t): Take a file_location rather than a line number.
982 (message_at, error_at): Declare.
983 (read_skip_construct): Delete.
984 * read-md.c (message_with_line_1): Replace with...
985 (message_at_1): ...this new function.
986 (message_at, error_at): New functions.
987 (message_with_line, error_with_line): Update to use message_at_1.
988 (handle_enum): Take a file_location rather than a line number
989 and use error_at for error reporting.
990 (handle_include): Likewise.
991 (read_skip_construct): Likewise. Make static.
992 (handle_file): Update after above changes. Pass a file_location
993 rather than a line number to handle_directive.
994 * gensupport.c (queue_elem): Replace separate filename and lineno
995 with a file_location.
996 (queue_pattern): Replace filename and lineno arguments with a
997 file_location. Update after change to queue_elem.
998 (process_define_predicate): Replace lineno argument with a
999 file_location and use error_at for error reporting. Update
1000 after above changes.
1001 (process_rtx): Likewise.
1002 (subst_pattern_match): Likewise.
1003 (get_alternatives_number): Likewise.
1004 (alter_predicate_for_insn): Likewise.
1005 (rtx_handle_directive): Likewise.
1006 (is_predicable): Update after above changes, using error_at rather
1007 than error_with_line.
1008 (has_subst_attribute): Likewise.
1009 (identify_predicable_attribute): Likewise.
1010 (alter_attrs_for_subst_insn): Likewise.
1011 (process_one_cond_exec): Likewise.
1012 (process_substs_on_one_elem): Likewise.
1013 (process_define_subst): Likewise.
1014 (check_define_attr_duplicates): Likewise.
1015 (read_md_rtx): Update after change to queue_elem.
1017 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1019 * genoutput.c (next_index_number): Delete.
1020 (data): Remove index_number.
1021 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1022 (main): Remove manipulation of next_index_number.
1024 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1026 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1027 (make_canonical): Likewise.
1029 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1031 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1032 instead of adjust_address_nv.
1033 (restore_stack_nonlocal): Likewise.
1034 (nonlocal_goto): Likewise.
1036 2015-07-16 Tom de Vries <tom@codesourcery.com>
1038 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1039 not have a corresponding loop header phi.
1041 2015-07-16 Tom de Vries <tom@codesourcery.com>
1043 * tree-parloops.c (create_loads_for_reductions): Handle case that
1044 reduction is unused.
1046 2015-07-16 Richard Biener <rguenther@suse.de>
1048 PR tree-optimization/66894
1049 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1050 about deriving NE_EXPR from truncated values.
1052 2015-07-16 Martin Liska <mliska@suse.cz>
1055 (object_allocator): Add new class.
1056 (pool_allocator::initialize): Use the underlying class.
1057 (pool_allocator::allocate): Likewise.
1058 (pool_allocator::remove): Likewise.
1059 (operator new): A new generic allocator.
1060 * asan.c (struct asan_mem_ref): Remove unused members.
1061 (asan_mem_ref_new): Replace new operator with
1062 object_allocator::allocate.
1063 (free_mem_ref_resources): Change deallocation.
1064 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1065 with object_allocator.
1066 * config/sh/sh.c (add_constant): Replace new operator with
1067 object_allocator::allocate.
1068 (sh_reorg): Change call to a release method.
1069 * cselib.c (struct elt_list): Remove unused members.
1070 (new_elt_list): Replace new operator with
1071 object_allocator::allocate.
1072 (new_elt_loc_list): Likewise.
1073 (new_cselib_val): Likewise.
1074 (unchain_one_elt_list): Change delete operator with remove method.
1075 (unchain_one_elt_loc_list): Likewise.
1076 (unchain_one_value): Likewise.
1077 (cselib_finish): Release newly added static allocators.
1078 * cselib.h (struct cselib_val): Remove unused members.
1079 (struct elt_loc_list): Likewise.
1080 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1082 * df-scan.c (struct df_scan_problem_data): Likewise.
1083 (df_scan_alloc): Likewise.
1084 * df.h (struct dataflow): Likewise.
1085 * dse.c (struct read_info_type): Likewise.
1086 (struct insn_info_type): Likewise.
1087 (struct dse_bb_info_type): Likewise.
1088 (struct group_info): Likewise.
1089 (struct deferred_change): Likewise.
1090 (get_group_info): Likewise.
1091 (delete_dead_store_insn): Likewise.
1092 (free_read_records): Likewise.
1093 (replace_read): Likewise.
1094 (check_mem_read_rtx): Likewise.
1095 (scan_insn): Likewise.
1096 (dse_step1): Likewise.
1097 (dse_step7): Likewise.
1098 * et-forest.c (struct et_occ): Remove unused members.
1099 (et_new_occ): Use allocate instead of new operator.
1100 (et_new_tree): Likewise.
1101 (et_free_tree): Call release method explicitly.
1102 (et_free_tree_force): Likewise.
1103 (et_free_pools): Likewise.
1104 (et_split): Use remove instead of delete operator.
1105 * et-forest.h (struct et_node): Remove unused members.
1106 * ipa-cp.c: Change pool_allocator to object_allocator.
1107 * ipa-inline-analysis.c: Likewise.
1108 * ipa-profile.c: Likewise.
1109 * ipa-prop.c: Likewise.
1110 * ipa-prop.h: Likewise.
1111 * ira-build.c (initiate_cost_vectors): Cast return value.
1112 (ira_allocate_cost_vector): Likewise.
1113 * ira-color.c (struct update_cost_record): Remove unused members.
1114 * lra-int.h (struct lra_live_range): Likewise.
1115 (struct lra_copy): Likewise.
1116 (struct lra_insn_reg): Likewise.
1117 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1118 * lra.c (new_insn_reg): Replace new operator with allocate method.
1119 (free_insn_regs): Same for operator delete.
1120 (finish_insn_regs): Release new static allocator.
1121 (finish_insn_recog_data): Likewise.
1122 (lra_free_copies): Replace delete operator with remove method.
1123 (lra_create_copy): Replace operator new with allocate method.
1124 (invalidate_insn_data_regno_info): Same for remove method.
1125 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1126 (free_debug_insn_changes): Replace delete operator with remove method.
1127 (replace_oldest_value_reg): Replace operator new with allocate method.
1128 (pass_cprop_hardreg::execute): Release new static variable.
1129 * sched-deps.c (sched_deps_init): Change pool_allocator to
1131 * sel-sched-ir.c: Likewise.
1132 * sel-sched-ir.h: Likewise.
1133 * stmt.c (expand_case): Likewise.
1134 (expand_sjlj_dispatch_table): Likewise.
1135 * tree-sra.c (struct access): Remove unused members.
1136 (struct assign_link): Likewise.
1137 (sra_deinitialize): Release newly added static pools.
1138 (create_access_1):Replace operator new with allocate method.
1139 (build_accesses_from_assign): Likewise.
1140 (create_artificial_child_access): Likewise.
1141 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1142 pool_allocator to object_allocator.
1143 * tree-ssa-pre.c: Likewise.
1144 * tree-ssa-reassoc.c: Likewise.
1145 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1146 * tree-ssa-strlen.c: Likewise.
1147 * tree-ssa-structalias.c: Likewise.
1148 * var-tracking.c (onepart_pool_allocate): New function.
1149 (unshare_variable): Use the newly added function.
1150 (variable_merge_over_cur): Likewise.
1151 (variable_from_dropped): Likewise.
1152 (variable_was_changed): Likewise.
1153 (set_slot_part): Likewise.
1154 (emit_notes_for_differences_1): Likewise.
1155 (vt_finalize): Release newly added static pools.
1157 2015-07-16 Martin Jambor <mjambor@suse.cz>
1159 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1160 all uses. Fix two typos in its general comment.
1161 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1163 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1165 * config/i386/linux-common.h (LINK_MPX): New.
1166 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1167 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1168 indicating '-z bndplt' support by linker.
1169 * configure: Regenerate.
1170 * config.in: Regenerate.
1172 2015-07-16 Richard Biener <rguenther@suse.de>
1174 * fold-const.c (fold_widened_comparison): Remove.
1175 (fold_sign_changed_comparison): Likewise.
1176 (fold_comparison): Move widened and sign-changed comparison
1178 * match.pd: ... to patterns here.
1179 * generic-match-head.c: Include target.h.
1180 * gimple-match-head.c: Likewise.
1182 2015-07-16 Richard Biener <rguenther@suse.de>
1184 * tree-ssa-dom.c (dom_valueize): New function.
1185 (record_temporary_equivalences): Also record equivalences
1186 for dominating stmts that have uses of equivalences we are
1189 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1191 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1192 add_autoinc_candidates.
1193 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1194 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1195 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1196 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1198 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1199 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1200 Remove parameter struct iv*. Call add_autoinc_candidates here.
1201 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1202 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1204 (find_iv_candidates): Call new functions.
1206 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1208 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1209 uninitialized-variable warning.
1211 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1214 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1215 when the destination is R0.
1217 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1220 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1221 * config/i386/i386.c (ix86_expand_pextr): New function.
1222 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1223 for non-lowpart subregs.
1224 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1225 (insv<mode>): Use SWI248 mode iterator.
1226 (insv<mode>_1): Ditto.
1228 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1229 Sebastian Pop <s.pop@samsung.com>
1231 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1232 iterator to use_stmt.
1234 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1235 Sebastian Pop <s.pop@samsung.com>
1237 * graphite-scop-detection.c (build_scops_1): Discard scops for
1240 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1241 Sebastian Pop <s.pop@samsung.com>
1243 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1244 case of a return statement in scop.
1246 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1247 Sebastian Pop <s.pop@samsung.com>
1249 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1250 INTEGER_TYPE parameters.
1251 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1252 VECTOR_CST in scan_tree_for_params.
1253 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1255 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1257 * gimple-pretty-print.h: Don't include pretty-print.h.
1258 * tree-streamer.h: Don't include lto-streamer.h.
1259 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1260 * gimple-streamer-in.c: Remove redundant includes.
1261 * gimple-streamer-out.c: Likewise.
1262 * ipa-devirt.c: Likewise.
1263 * ipa-icf.c: Likewise.
1264 * ipa-inline-analysis.c: Likewise.
1265 * ipa-polymorphic-call.c: Likewise.
1266 * ipa-profile.c: Likewise.
1267 * ipa-prop.c: Likewise.
1268 * ipa-pure-const.c: Likewise.
1269 * lto-cgraph.c: Likewise.
1270 * lto-streamer-in.c: Likewise.
1271 * lto-streamer-out.c: Likewise.
1272 * lto-streamer.c: Likewise.
1273 * tree-streamer-in.c: Likewise.
1274 * tree-streamer-out.c: Likewise.
1275 * tree-streamer.c: Likewise.
1277 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1279 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1281 * opts.c: Remove multiline #include comment.
1283 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1285 * config/nvptx/mkoffload.c (process): Add C++ protection to
1288 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1291 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1292 null before IEEE 128-bit floating point support patch.
1294 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1296 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1297 for (!c) != {0,...,0} ? a : b for vector modes.
1299 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1300 Martin Jambor <mjambor@suse.cz>
1302 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1303 struct func_body_info* instead of struct ipa_node_params*, expecting
1304 fbi->info to be filled in. Replace throughout. Adjust call to
1305 ipa_load_from_parm_agg.
1306 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1307 instead of struct ipa_node_params*. Adjust calls to other functions
1308 so that they pass either fbi or fbi->info.
1309 (set_switch_stmt_execution_predicate): Likewise.
1310 (will_be_nonconstant_predicate): Likewise.
1311 (compute_bb_predicates): Likewise.
1312 (estimate_function_body_sizes): Move asserts earlier. Fill in
1313 struct func_body_info, replace parms_info with fbi.info. Adjust
1314 calls to functions that now accept struct func_body_info.
1315 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1316 (struct func_body_info): Likewise.
1317 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1318 remove static. Adjust callers.
1319 (ipa_load_from_parm_agg): Remove.
1320 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1321 (func_body_info): Likewise.
1322 (ipa_load_from_parm_agg): Adjust prototype.
1324 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1326 * gensupport.c (rtx_handle_directive): Adjust.
1327 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1328 instead of expr list rtx.
1329 (add_define_attr_for_define_subst): Likewise.
1330 (add_define_subst_attr): Likewise.
1331 (read_subst_mapping): Likewise.
1332 (read_rtx): Likewise.
1333 * rtl.h (read_rtx): Adjust.
1335 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1337 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1339 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1342 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1343 (*tls_local_dynamic_base_64_<mode>): Ditto.
1344 (*tls_local_dynamic_base_64_largepic): Ditto.
1345 (tls_global_dynamic_64_<mode>): Update expander pattern.
1346 (tls_local_dynamic_base_64_<mode>): Ditto.
1348 2015-07-15 Richard Biener <rguenther@suse.de>
1350 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1351 and bool_var == 1 -> bool_var simplifications ...
1352 * match.pd: ... to patterns here. Factor out negate_expr_p
1353 cases from the A - B -> A + (-B) patterns as negate_expr_p
1354 predicate and add a -(A + B) -> (-B) - A pattern.
1356 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1358 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1360 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1361 Robert Suchanek <robert.suchanek@imgtec.com>
1363 * config/mips/mips.c (mips_int_mask): New enum.
1364 (mips_shadow_set): Likewise.
1365 (int_mask): New variable.
1366 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1367 (machine_function): Add int_mask and use_shadow_register_set.
1368 (mips_attribute_table): Add attribute handlers for interrupt and
1369 use_shadow_register_set.
1370 (mips_interrupt_mask): New static function.
1371 (mips_handle_interrupt_attr): Likewise.
1372 (mips_handle_use_shadow_register_set_attr): Likewise.
1373 (mips_use_shadow_register_set): Change return type to enum
1374 mips_shadow_set. Add argument handling for use_shadow_register_set
1376 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1377 compare with mips_shadow_set enum.
1378 (mips_compute_frame_info): Add interrupt mask and
1379 use_shadow_register_set to per-function information structure.
1380 Add a stack slot for EPC unconditionally.
1381 (mips_expand_prologue): Compare use_shadow_register_set value
1382 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1383 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1384 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1385 copying the stack pointer from the shadow register set.
1386 * config/mips/mips.h (SR_IM0): New define.
1387 * config/mips/mips.md (mips_rdpgpr): Rename to...
1388 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1389 * doc/extend.texi (Declaring Attributes of Functions): Document
1390 optional arguments for interrupt and use_shadow_register_set
1393 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1395 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1396 interrupt attribute.
1397 (mips_expand_prologue): Disable the floating point unit in an ISR.
1398 * config/mips/mips.h (SR_COP1): New define.
1400 2015-07-15 Richard Biener <rguenther@suse.de>
1402 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1403 to tell how many tokens to peek ahead (default 1).
1404 (parser::eat_token, parser::eat_ident): Return token consumed.
1405 (parser::parse_result): Parse new switch statement.
1406 * match.pd: Use case statements where appropriate.
1408 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1410 PR rtl-optimization/58066
1411 * calls.c (expand_call): Precompute register parameters before stack
1412 alignment is performed.
1414 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1416 PR rtl-optimization/66838
1417 * postreload.c (reload_cse_move2add): Also process
1418 CALL_INSN_FUNCTION_USAGE when resetting information of
1419 call-clobbered registers.
1421 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1422 Cesar Philippidis <cesar@codesourcery.com>
1423 Chung-Lin Tang <cltang@codesourcery.com>
1425 * config/nios2/constraints.md (U, v): New constraints.
1426 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1427 (ldstex_memory_operand): New.
1428 * config/nios2/sync.md: New file.
1429 * config/nios2/nios2.md (unspecv): Add new builtin function
1431 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1432 (top-level): Include sync.md.
1433 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1435 (N2_BUILTINS): Add arch field setting, add new builtins.
1436 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1438 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1439 Also handle ldex/stex/ldsex/stsex builtins.
1440 (nios2_expand_rdprs_builtin): New function.
1441 (nios2_expand_cache_builtin): New function.
1442 (nios2_expand_wrpie_builtin): New function.
1443 (nios2_expand_eni_builtin): New function.
1444 (nios2_expand_builtin): Add arch field handling and new builtin
1446 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1448 * doc/md.texi (Machine Constraints): Document U and v constraints.
1450 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1451 Cesar Philippidis <cesar@codesourcery.com>
1452 Chung-Lin Tang <cltang@codesourcery.com>
1454 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1455 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1456 callee_save_reg_size and uses_anonymous_args fields.
1457 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1458 (nios2_create_cfa_notes): New function.
1459 (nios2_adjust_stack): New function for adjusting stack.
1460 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1461 Use nios2_adjust_stack.
1462 (nios2_expand_epilogue): Likewise.
1463 (nios2_expand_return): New function.
1464 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1465 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1466 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1467 * config/nios2/nios2.md (return): Use nios2_expand_return.
1469 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1470 Cesar Philippidis <cesar@codesourcery.com>
1471 Chung-Lin Tang <cltang@codesourcery.com>
1473 * config/nios2/predicates.md (pop_operation): New.
1474 (ldwm_operation, stwm_operation): New.
1475 (nios2_hard_register_operand): New.
1476 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1477 (ldstwm_operation_p): Declare.
1478 (gen_ldstwm_peep): Declare.
1479 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1480 (base_reg_adjustment_p): New.
1481 (pop_operation_p): New.
1482 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1483 (nios2_ldstwm_regset_p): New.
1484 (ldstwm_operation_p): New.
1486 (nios2_ldst_parallel): New.
1487 (struct ldswm_operand): Declare.
1488 (compare_ldstwm_operands): New.
1489 (can_use_cdx_ldstw): New.
1490 (gen_ldstwm_peep): New.
1491 * config/nios2/nios2-ldstwm.sml: New.
1492 * config/nios2/nios2.md: Include ldstwm.md.
1493 * config/nios2/ldstwm.md: Generated.
1495 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1496 Cesar Philippidis <cesar@codesourcery.com>
1497 Chung-Lin Tang <cltang@codesourcery.com>
1499 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1500 (REG_ALLOC_ORDER): Define.
1501 (ADJUST_REG_ALLOC_ORDER): Define.
1502 (HONOR_REG_ALLOC_ORDER): Define.
1503 (CDX_REG_P): Define.
1504 (ANDCLEAR_INT): Define.
1505 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1506 (nios2_label_align): Declare.
1507 (nios2_cdx_narrow_form_p): Declare.
1508 (nios2_adjust_reg_alloc_order): Declare.
1509 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1511 (nios2_large_unspec_reloc_p): New function, split from...
1512 (nios2_legitimate_pic_operand_p): ...here.
1513 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1514 (nios2_print_operand_punct_valid_p): New.
1515 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1516 (split_mem_address): New.
1517 (split_alu_insn): New.
1519 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1520 (enum nios2_add_insn_kind): New.
1521 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1522 (nios2_add_insn_classify): New.
1523 (nios2_add_insn_asm): New.
1524 (nios2_cdx_narrow_form_p): New.
1525 (label_align, min_labelno, max_labelno): New.
1527 (nios2_label_align): New.
1528 (nios2_adjust_reg_alloc_order): New.
1529 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1530 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1531 * config/nios2/constraints.md (P): New constraint.
1532 * config/nios2/predicates.md (const_and_operand): New.
1534 (stack_memory_operand): New.
1535 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1536 (length): Update to use nios2_cdx_narrow_form_p().
1537 (type): Add new insn type values.
1538 (control, alu, st, ld, shift): Update insn reservations with
1539 new insn type values.
1540 (*high, *lo_sum): Define new insn patterns for constant generation.
1541 (movqi_internal, movhi_internal, movsi_internal): Reduce
1542 alternatives, update asm template to handle CDX variants, update
1544 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1545 template, update type attributes.
1546 (extendhisi2, extendqi<mode>2): Likewise.
1547 (addsi3): Change to use function for asm string.
1548 (subsi3): Add CDX notation to asm template, update type attributes.
1549 (negsi3, one_cmplsi3): Likewise.
1550 (andsi3): New pattern, specialized from logical patterns.
1551 (<code>si3): Remove and case, combine alternatives, update asm
1553 (<shift_op>si3): Add CDX notation, update type attributes.
1554 (rotrsi3): Update type attribute.
1555 (*merge, extzv, insv): New insn patterns.
1556 (return): Change to define_expand.
1557 (simple_return): Add CDX notation, update type attributes.
1558 (indirect_jump): Add CDX notation.
1559 (jump): Update asm cases, update length attribute expression.
1560 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1561 (nios2_cbranch): Update asm cases and length attribute expression
1562 to handle CDX variants.
1563 (nios2_cmp<code>): Update asm template.
1564 (nop): Add CDX notation, update type attributes.
1565 (trap): Add CDX notation.
1566 (ctrapsi4): Update asm cases and length attribute expression to
1568 * doc/md.texi (Machine Constraints): Document P constraint.
1570 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1571 Cesar Philippidis <cesar@codesourcery.com>
1572 Chung-Lin Tang <cltang@codesourcery.com>
1574 * config/nios2/nios2.h (SMALL_INT12): New macro.
1575 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1576 (nios2_valid_addr_expr_p): Use it.
1577 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1578 with implicit "io" instructions on R2.
1579 * config/nios2/constraints.md (w): New constraint.
1580 * config/nios2/predicates.md (ldstio_memory_operand): New.
1581 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1582 operand predicate and constraint.
1583 (ld<bh>io_signed, st<bhw>io>): Likewise.
1584 * doc/md.texi (Machine Constraints): Document w constraint.
1586 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1587 Cesar Philippidis <cesar@codesourcery.com>
1588 Chung-Lin Tang <cltang@codesourcery.com>
1590 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1591 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1592 Nios II architecture level.
1593 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1594 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1595 (OPTION_DEFAULT_SPECS): Define.
1596 (ASM_SPEC): Add -march= spec strings.
1597 * config/nios2/nios2.c (nios2_option_override): Check for
1598 conflicts involving new options.
1599 * config.gcc (nios2*-*-*): Support --with-arch=.
1600 * doc/invoke.texi (Option Summary, Nios II Options): Document
1601 -march=, -mbmx, and -mcdx.
1603 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1605 PR rtl-optimization/66626
1606 * lra-constraints.c (lra_constraints): Prevent equivalence
1607 substitution for static chain pseudo in functions with nonlocal
1610 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1612 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1613 (nios2_emit_stack_limit_check): Add size parameter. Handle
1614 -fstack-limit-symbol as well as -fstack-limit-register.
1615 (nios2_expand_prologue): Emit only a single stack limit check,
1616 even if multiple stack adjustments are required.
1617 (nios2_option_override): Diagnose unsupported combination of -fpic
1618 and -stack-limit-symbol.
1620 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1622 * Makefile.in (top_srcdir): New.
1623 * configure.ac: Use AM_ZLIB.
1624 * configure: Regeneated.
1626 2015-07-14 Matthias Klose <doko@ubuntu.com>
1629 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1631 2015-07-14 Richard Biener <rguenther@suse.de>
1633 PR tree-optimization/66863
1634 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1635 what we record for conversion use stmt lhs inequalities.
1637 2015-07-14 Richard Biener <rguenther@suse.de>
1639 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1640 (decision_tree::gen_gimple): Likewise.
1642 2015-07-14 Tom de Vries <tom@codesourcery.com>
1644 * gcc.c (greater_than_spec_func): Declare forward.
1645 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1646 -ftree-parallelize-loops={0,1}.
1647 (static_spec_functions): Add greater_than_spec_func function with name
1649 (greater_than_spec_func): New function.
1651 2015-07-14 Richard Biener <rguenther@suse.de>
1653 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1654 wideing type conversion case from record_equivalences_from_incoming_edge
1655 and use record_equality to record equivalences.
1656 (record_equivalences_from_incoming_edge): Call
1657 record_temporary_equivalences.
1659 2015-07-14 Richard Biener <rguenther@suse.de>
1661 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1662 (struct if_expr): New.
1663 (struct with_expr): Likewise.
1664 (is_a_helper): Add helpers for if_expr and with_expr.
1665 (struct simplify): Add simplify_kind enum and member. Remove
1667 (simplify::simplify): Adjust.
1668 (lower_commutative): Adjust.
1669 (lower_opt_convert): Likewise.
1670 (lower_cond): Likewise.
1671 (replace_id): Handle with_expr and if_expr.
1672 (lower_for): Adjust.
1673 (dt_simplify::gen_1): New recursive worker, split out from ...
1674 (dt_simplify::gen): ... here. Deal with if and with expansion
1676 (capture_info::capture_info): Take context argument
1677 (capture_info::walk_result): Only analyze specific result.
1678 (parser::parse_result): New function.
1679 (parser::parse_simplify): Adjust to parse ifs with then end
1681 (parser::parse_if): Simplify.
1682 (parser::parse_pattern): Pass down simplify kind.
1683 * match.pd: Convert if structure to new syntax.
1685 2015-07-13 Marek Polacek <polacek@redhat.com>
1687 * rtl.c (rtx_equal_p_cb): Fix typo.
1689 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1691 * omega.h: Don't include config.h, don't include params.h again if
1692 omega.h has already been included.
1693 * graphite-poly.h: Include sese.h.
1694 * graphite.c: Don't include sese.h, remove needless includes and
1695 minimize includes outside #ifdef HAVE_isl block.
1696 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1697 and wrap entire file in #ifdef HAVE_isl
1698 * graphite-dependences.c: Likewise.
1699 * graphite-interchange.c: Likewise.
1700 * graphite-isl-ast-to-gimple.c: Likewise.
1701 * graphite-optimize-isl.c: Likewise.
1702 * graphite-poly.c: Likewise.
1703 * graphite-scop-detection.c: Likewise.
1704 * graphite-sese-to-poly.c: Likewise.
1706 2015-07-13 Tom de Vries <tom@codesourcery.com>
1708 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1710 2015-07-13 Renlin Li <renlin.li@arm.com>
1713 * simplify-rtx.c (simplify_const_relational_operation): Add
1714 side_effects_p checks.
1716 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1718 * bitmap.h: Fix double word typos.
1721 * cfgloopmanip.c: Same.
1724 * cgraphclones.c: Same.
1726 * config/aarch64/aarch64-protos.h: Same.
1727 * config/aarch64/aarch64.c: Same.
1728 * config/aarch64/aarch64.md: Same.
1729 * config/arm/arm.md: Same.
1730 * config/arm/arm1020e.md: Same.
1731 * config/arm/arm1026ejs.md: Same.
1732 * config/arm/arm926ejs.md: Same.
1733 * config/arm/fa526.md: Same.
1734 * config/arm/fa606te.md: Same.
1735 * config/arm/fa626te.md: Same.
1736 * config/arm/fa726te.md: Same.
1737 * config/arm/fmp626.md: Same.
1738 * config/darwin.c: Same.
1739 * config/epiphany/epiphany.c: Same.
1740 * config/frv/frv.c: Same.
1741 * config/ft32/ft32.c: Same.
1742 * config/gnu-user.h: Same.
1743 * config/h8300/constraints.md: Same.
1744 * config/i386/i386.c: Same.
1745 * config/i386/i386.md: Same.
1746 * config/iq2000/iq2000.md: Same.
1747 * config/mips/mips.c: Same.
1748 * config/mmix/mmix.md: Same.
1749 * config/moxie/moxie.c: Same.
1750 * config/nds32/nds32.md: Same.
1751 * config/pa/pa.h: Same.
1752 * config/rs6000/aix.h: Same.
1753 * config/rs6000/rs6000.h: Same.
1754 * config/sh/sh.c: Same.
1755 * config/tilegx/tilegx.md: Same.
1756 * config/tilepro/gen-mul-tables.cc: Same.
1759 * doc/invoke.texi: Same.
1761 * dwarf2out.c: Same.
1766 * hash-table.h: Same.
1767 * internal-fn.c: Same.
1769 * ipa-devirt.c: Same.
1772 * ipa-profile.c: Same.
1777 * reg-stack.c: Same.
1783 * tree-inline.c: Same.
1785 * tree-ssa-dom.c: Same.
1786 * tree-ssa-loop-ivopts.c: Same.
1787 * tree-ssa-structalias.c: Same.
1788 * tree-ssa-tail-merge.c: Same.
1789 * tree-ssa-ter.c: Same.
1790 * tree-ssa-threadupdate.c: Same.
1791 * tree-ssa-uninit.c: Same.
1792 * tree-ssanames.c: Same.
1793 * tree-vect-loop-manip.c: Same.
1799 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1802 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1803 tree_ssa_phiopt_worker): Call it.
1805 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1807 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1808 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1811 2015-07-11 Marek Polacek <polacek@redhat.com>
1814 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1815 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1816 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1817 rather than bb_has_abnormal_call_pred.
1818 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1819 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1820 rather than bb_has_abnormal_call_pred.
1822 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1824 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1825 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1826 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1827 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1828 v850_legitimate_address_p): New functions.
1829 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1831 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1834 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1835 indirect sibcall with register arguments if register available
1836 for argument passing.
1837 (init_cumulative_args): Set cfun->machine->arg_reg_available
1838 to (cum->nregs > 0) or to true if function has a variable
1840 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1841 to false if cum->nregs <= 0.
1842 * config/i386/i386.h (machine_function): Add arg_reg_available.
1844 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1846 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1847 and gen_higpart instead of gen_rtx_SUBREG.
1848 * config/i386/i386.md
1849 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1850 (read-modify peephole2): Use gen_lowpart instead of
1851 gen_rtx_SUBREG for operand 5.
1853 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1855 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1857 * config/tilepro/mul-tables.c: Regenerate.
1858 * config/tilegx/mul-tables.c: Regenerate.
1860 2015-07-10 Richard Biener <rguenther@suse.de>
1862 * fold-const.c (distribute_bit_expr): Remove.
1863 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1864 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1865 to A & (B | C) and simplifying A << C1 << C2 to ...
1866 * match.pd: ... patterns here.
1868 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1870 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1871 Mark mem as READONLY and NOTRAP for PIC symbol.
1873 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1875 * gimple-predict.h: New file.
1876 (gimple_predict_predictor, gimple_predict_set_predictor,
1877 gimple_predict_outcome, gimple_predict_set_outcome,
1878 gimple_build_predict): Relocate here.
1879 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1880 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1882 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1883 * basic-block.h: Don't include cfghooks.h.
1884 * backend.h: Don't include predict.h.
1885 * cfghooks.h: Include predict.h.
1886 * gimple-pretty-print.c: Include gimple-predict.h.
1887 * gimplify.c: Likwise.
1888 * predict.c: Adjust includes.
1889 * tree-inline.c: Likewise.
1891 * auto-inc-dec.c: Likewise.
1892 * auto-profile.c: Likewise.
1893 * bb-reorder.c: Likewise.
1894 * builtins.c: Likewise.
1895 * caller-save.c: Likewise.
1896 * calls.c: Likewise.
1897 * cfganal.c: Likewise.
1898 * cfgbuild.c: Likewise.
1900 * cfgcleanup.c: Likewise.
1901 * cfgexpand.c: Likewise.
1902 * cfghooks.c: Likewise.
1903 * cfgloopanal.c: Likewise.
1904 * cfgloop.c: Likewise.
1905 * cfgloopmanip.c: Likewise.
1906 * cfgrtl.c: Likewise.
1907 * cgraph.c: Likewise.
1908 * cgraphunit.c: Likewise.
1909 * combine.c: Likewise.
1910 * cprop.c: Likewise.
1913 * dojump.c: Likewise.
1915 * except.c: Likewise.
1916 * expmed.c: Likewise.
1918 * final.c: Likewise.
1919 * fold-const.c: Likewise.
1920 * function.c: Likewise.
1921 * fwprop.c: Likewise.
1922 * gcc-plugin.h: Likewise.
1924 * genattrtab.c: Likewise.
1925 * genemit.c: Likewise.
1926 * gengtype.c: Likewise.
1927 * genopinit.c: Likewise.
1928 * genoutput.c: Likewise.
1929 * genpreds.c: Likewise.
1930 * genrecog.c: Likewise.
1931 * gimple-fold.c: Likewise.
1932 * gimple-iterator.c: Likewise.
1933 * gimple-ssa-isolate-paths.c: Likewise.
1934 * gimple-ssa-strength-reduction.c: Likewise.
1935 * graph.c: Likewise.
1936 * graphite-blocking.c: Likewise.
1937 * graphite.c: Likewise.
1938 * graphite-dependences.c: Likewise.
1939 * graphite-interchange.c: Likewise.
1940 * graphite-isl-ast-to-gimple.c: Likewise.
1941 * graphite-optimize-isl.c: Likewise.
1942 * graphite-poly.c: Likewise.
1943 * graphite-scop-detection.c: Likewise.
1944 * graphite-sese-to-poly.c: Likewise.
1945 * haifa-sched.c: Likewise.
1946 * ifcvt.c: Likewise.
1947 * internal-fn.c: Likewise.
1948 * ipa-cp.c: Likewise.
1949 * ipa-profile.c: Likewise.
1950 * ipa-split.c: Likewise.
1951 * ipa-utils.c: Likewise.
1952 * ira-build.c: Likewise.
1953 * ira-color.c: Likewise.
1954 * ira-conflicts.c: Likewise.
1955 * ira-costs.c: Likewise.
1956 * ira-emit.c: Likewise.
1957 * ira-lives.c: Likewise.
1959 * loop-doloop.c: Likewise.
1960 * loop-init.c: Likewise.
1961 * loop-invariant.c: Likewise.
1962 * loop-unroll.c: Likewise.
1963 * lower-subreg.c: Likewise.
1964 * lra-assigns.c: Likewise.
1966 * lra-coalesce.c: Likewise.
1967 * lra-constraints.c: Likewise.
1968 * lra-lives.c: Likewise.
1969 * lto-cgraph.c: Likewise.
1970 * lto-streamer-in.c: Likewise.
1971 * mode-switching.c: Likewise.
1972 * modulo-sched.c: Likewise.
1973 * omp-low.c: Likewise.
1974 * optabs.c: Likewise.
1975 * passes.c: Likewise.
1976 * postreload.c: Likewise.
1977 * postreload-gcse.c: Likewise.
1978 * profile.c: Likewise.
1979 * recog.c: Likewise.
1980 * regstat.c: Likewise.
1981 * reload1.c: Likewise.
1982 * reorg.c: Likewise.
1983 * rtlanal.c: Likewise.
1984 * sched-ebb.c: Likewise.
1985 * sel-sched-ir.c: Likewise.
1987 * shrink-wrap.c: Likewise.
1988 * simplify-rtx.c: Likewise.
1990 * store-motion.c: Likewise.
1991 * tracer.c: Likewise.
1992 * trans-mem.c: Likewise.
1993 * tree-call-cdce.c: Likewise.
1994 * tree-cfg.c: Likewise.
1995 * tree-cfgcleanup.c: Likewise.
1996 * tree-chkp.c: Likewise.
1997 * tree-complex.c: Likewise.
1998 * tree-eh.c: Likewise.
1999 * tree-if-conv.c: Likewise.
2000 * tree-loop-distribution.c: Likewise.
2001 * tree-outof-ssa.c: Likewise.
2002 * tree-parloops.c: Likewise.
2003 * tree-predcom.c: Likewise.
2004 * tree-pretty-print.c: Likewise.
2005 * tree-profile.c: Likewise.
2006 * tree-sra.c: Likewise.
2007 * tree-ssa.c: Likewise.
2008 * tree-ssa-coalesce.c: Likewise.
2009 * tree-ssa-dce.c: Likewise.
2010 * tree-ssa-dom.c: Likewise.
2011 * tree-ssa-forwprop.c: Likewise.
2012 * tree-ssa-ifcombine.c: Likewise.
2013 * tree-ssa-loop-ch.c: Likewise.
2014 * tree-ssa-loop-im.c: Likewise.
2015 * tree-ssa-loop-ivcanon.c: Likewise.
2016 * tree-ssa-loop-ivopts.c: Likewise.
2017 * tree-ssa-loop-manip.c: Likewise.
2018 * tree-ssa-loop-prefetch.c: Likewise.
2019 * tree-ssa-loop-unswitch.c: Likewise.
2020 * tree-ssa-math-opts.c: Likewise.
2021 * tree-ssa-phiopt.c: Likewise.
2022 * tree-ssa-pre.c: Likewise.
2023 * tree-ssa-reassoc.c: Likewise.
2024 * tree-ssa-sink.c: Likewise.
2025 * tree-ssa-tail-merge.c: Likewise.
2026 * tree-ssa-threadedge.c: Likewise.
2027 * tree-ssa-threadupdate.c: Likewise.
2028 * tree-switch-conversion.c: Likewise.
2029 * tree-tailcall.c: Likewise.
2030 * tree-vect-data-refs.c: Likewise.
2031 * tree-vect-loop.c: Likewise.
2032 * tree-vect-loop-manip.c: Likewise.
2033 * tree-vectorizer.c: Likewise.
2034 * tree-vrp.c: Likewise.
2035 * ubsan.c: Likewise.
2036 * value-prof.c: Likewise.
2037 * varasm.c: Likewise.
2038 * var-tracking.c: Likewise.
2039 * config/aarch64/aarch64-builtins.c: Likewise.
2040 * config/aarch64/aarch64.c: Likewise.
2041 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2042 * config/alpha/alpha.c: Likewise.
2043 * config/arc/arc.c: Likewise.
2044 * config/arm/arm.c: Likewise.
2045 * config/avr/avr.c: Likewise.
2046 * config/bfin/bfin.c: Likewise.
2047 * config/c6x/c6x.c: Likewise.
2048 * config/cr16/cr16.c: Likewise.
2049 * config/cris/cris.c: Likewise.
2050 * config/darwin.c: Likewise.
2051 * config/darwin-c.c: Likewise.
2052 * config/epiphany/epiphany.c: Likewise.
2053 * config/epiphany/mode-switch-use.c: Likewise.
2054 * config/epiphany/resolve-sw-modes.c: Likewise.
2055 * config/fr30/fr30.c: Likewise.
2056 * config/frv/frv.c: Likewise.
2057 * config/ft32/ft32.c: Likewise.
2058 * config/h8300/h8300.c: Likewise.
2059 * config/i386/i386.c: Likewise.
2060 * config/i386/winnt.c: Likewise.
2061 * config/ia64/ia64.c: Likewise.
2062 * config/iq2000/iq2000.c: Likewise.
2063 * config/lm32/lm32.c: Likewise.
2064 * config/m32c/m32c.c: Likewise.
2065 * config/m32r/m32r.c: Likewise.
2066 * config/m68k/m68k.c: Likewise.
2067 * config/mcore/mcore.c: Likewise.
2068 * config/mep/mep.c: Likewise.
2069 * config/microblaze/microblaze.c: Likewise.
2070 * config/mips/mips.c: Likewise.
2071 * config/mmix/mmix.c: Likewise.
2072 * config/mn10300/mn10300.c: Likewise.
2073 * config/moxie/moxie.c: Likewise.
2074 * config/msp430/msp430.c: Likewise.
2075 * config/nds32/nds32.c: Likewise.
2076 * config/nds32/nds32-cost.c: Likewise.
2077 * config/nds32/nds32-fp-as-gp.c: Likewise.
2078 * config/nds32/nds32-intrinsic.c: Likewise.
2079 * config/nds32/nds32-isr.c: Likewise.
2080 * config/nds32/nds32-md-auxiliary.c: Likewise.
2081 * config/nds32/nds32-memory-manipulation.c: Likewise.
2082 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2083 * config/nds32/nds32-predicates.c: Likewise.
2084 * config/nios2/nios2.c: Likewise.
2085 * config/nvptx/nvptx.c: Likewise.
2086 * config/pa/pa.c: Likewise.
2087 * config/pdp11/pdp11.c: Likewise.
2088 * config/rl78/rl78.c: Likewise.
2089 * config/rs6000/rs6000.c: Likewise.
2090 * config/rx/rx.c: Likewise.
2091 * config/s390/s390.c: Likewise.
2092 * config/sh/sh.c: Likewise.
2093 * config/sh/sh-mem.cc: Likewise.
2094 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2095 * config/sh/sh_treg_combine.cc: Likewise.
2096 * config/sparc/sparc.c: Likewise.
2097 * config/spu/spu.c: Likewise.
2098 * config/stormy16/stormy16.c: Likewise.
2099 * config/tilegx/tilegx.c: Likewise.
2100 * config/tilepro/tilepro.c: Likewise.
2101 * config/v850/v850.c: Likewise.
2102 * config/vax/vax.c: Likewise.
2103 * config/visium/visium.c: Likewise.
2104 * config/xtensa/xtensa.c: Likewise.
2106 2015-07-10 Richard Biener <rguenther@suse.de>
2108 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2109 (decision_tree::gen_gimple): Likewise.
2110 (decision_tree::gen_generic): Likewise.
2112 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2115 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2116 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2118 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2121 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2122 or ORT_TASK contexts.
2123 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2126 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2128 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2131 2015-07-10 Tom de Vries <tom@codesourcery.com>
2133 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2134 insert nit + 1 bound.
2136 2015-07-10 Richard Biener <rguenther@suse.de>
2138 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2139 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2140 (if_convertible_loop_p_1): For this always compute bb predicates.
2141 (if_convertible_loop_p): And free them.
2143 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2145 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2148 2015-07-10 Richard Biener <rguenther@suse.de>
2150 PR tree-optimization/66823
2151 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2154 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2156 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2157 to handle mips[32|64]r3 and mips[32|64]r5.
2159 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2162 * tree-nested.c (get_static_chain): Or in a flag into
2163 info->static_chain_added.
2164 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2165 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2167 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2168 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2171 PR tree-optimization/66718
2172 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2174 (vect_simd_lane_linear): New function.
2175 (vectorizable_simd_clone_call): Support using linear arguments for
2176 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2178 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2181 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2183 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2185 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2186 Use machine mode, not enum machine_mode in the prototype.
2188 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2189 classify 128-bit floating point support.
2190 (FLOAT128_IBM_P): Likewise.
2191 (FLOAT128_VECTOR_P): Likewise.
2192 (FLOAT128_2REG_P): Likewise.
2193 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2194 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2195 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2196 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2198 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2199 tests against TFmode/TDmode, since those modes do not use VSX
2201 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2203 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2204 tests against TFmode, etc.
2205 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2206 (reg_offset_addressing_ok_p): Likewise.
2207 (rs6000_legitimate_offset_address_p): Likewise.
2208 (rs6000_legitimize_address): Likewise.
2209 (rs6000_legitimize_reload_address): Likewise.
2210 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2211 TDmode to use the new helper macros, which will include IFmode and
2213 (rs6000_emit_move): Likewise.
2214 (rs6000_darwin64_record_arg_recurse): Likewise.
2215 (print_operand): Likewise.
2216 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2217 that uses a single vector register as a vector and not as a
2218 floating point register in terms of the calling sequence.
2219 (rs6000_discover_homogeneous_aggregate): Likewise.
2220 (rs6000_return_in_memory): Likewise.
2221 (init_cumulative_args): Likewise.
2222 (rs6000_function_arg_boundary): Likewise.
2223 (rs6000_function_arg_advance_1): Likewise.
2224 (rs6000_function_arg): Likewise.
2225 (rs6000_pass_by_reference): Likewise.
2226 (rs6000_gimplify_va_arg): Likewise.
2227 (rs6000_secondary_reload_memory): Use machine_mode not enum
2229 (rs6000_split_multireg_move): Use new helper macros.
2230 (spe_func_has_64bit_regs_p): Likewise.
2231 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2232 (output_toc): Use new helper macros.
2233 (rs6000_register_move_cost): Likewise.
2234 (rs6000_function_value): Add IEEE 128-bit floating point calling
2236 (rs6000_libcall_value): Likewise.
2237 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2238 floating point support.
2239 (rs6000_vector_mode_supported_p): Likewise.
2241 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2243 PR rtl-optimization/66782
2244 * lra-int.h (struct lra_insn_recog_data): Add comment about
2245 clobbered hard regs for arg_hard_regs.
2246 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2247 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2248 Add condition for processing used hard regs.
2249 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2250 Process clobbered hard regs.
2252 2015-07-09 Michael Matz <matz@suse.de>
2254 * genmatch.c (fprintf_indent): New function.
2255 (operand::gen_transform): Add indent parameter.
2256 (expr::gen_transform, c_expr::gen_transform,
2257 capture::gen_transform): Ditto and use fprintf_indent.
2258 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2259 (dt_operand::gen, dt_operand::gen_predicate,
2260 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2261 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2262 (decision_tree::gen_gimple): Adjust calls and indent generated
2264 (decision_tree::gen_generic): Ditto.
2265 (write_predicate): Ditto.
2267 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2270 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2271 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2272 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2273 {GENERAL,SSE,MMX}_REG_P where appropriate.
2275 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2277 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2278 * builtins.c: Adjust includes.
2279 * gimple.c: Likewise.
2280 * ipa-icf.c: Likewise.
2281 * lto-opts.c: Likewise.
2282 * ipa-reference.c: Likewise.
2283 * lto-section-out.c: Likewise.
2284 * lto-streamer-in.c: Likewise.
2285 * lto-streamer-out.c: Likewise.
2286 * opts-global.c: Likewise.
2287 * symtab.c: Likewise.
2288 * tree-chkp.c: Likewise.
2289 * tree-ssa-live.c: Likewise.
2290 * tree-streamer-in.c: Likewise.
2291 * tree-streamer-out.c: Likewise.
2292 * config/darwin.c: Likewise.
2293 * config/i386/winnt.c: Likewise.
2295 2015-07-09 Richard Biener <rguenther@suse.de>
2297 * genmatch.c (struct expr): Add force_single_use flag.
2298 (expr::expr): Add copy constructor.
2299 (capture_info::walk_match): Gather force_single_use captures.
2300 (expr::gen_transform): Use possibly NULLified sequence.
2301 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2302 seq if any constrained expr is not single-use.
2303 (parser::parse_expr): Refactor to allow multiple flags. Handle
2304 's' flag to force an expression have a single-use if the pattern
2305 simplifies to more than one statement.
2306 * match.pd: Convert most single_use conditionals to :s flags.
2308 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2310 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2311 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2312 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2314 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2316 * flags.h: Don't include flag-types.h or options.h.
2317 * opts-common.c: Adjust includes.
2318 * opts-global.c: Likewise.
2319 * common/config/epiphany/epiphany-common.c: Likewise.
2321 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2324 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2327 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2330 * config/i386/i386.c (ix86_return_in_memory): Return true
2331 if int_size_in_bytes returns negative for IA MCU.
2333 2015-07-09 Marek Polacek <polacek@redhat.com>
2335 PR tree-optimization/66718
2336 * Makefile.in (OBJS): Add gimple-laddress.o.
2337 * passes.def: Schedule pass_laddress.
2338 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2339 * tree-pass.h (make_pass_laddress): Declare.
2340 * gimple-laddress.c: New file.
2342 2015-07-09 Richard Biener <rguenther@suse.de>
2344 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2346 2015-07-09 Richard Biener <rguenther@suse.de>
2348 PR tree-optimization/66807
2349 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2351 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2353 * function.c (stack_protect_epilogue): Use if rather than switch for
2354 check targetm.have_stack_protect_test.
2356 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2358 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2359 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2360 * config/arc/arc.h: Likewise.
2361 * config/arm/arm.h: Likewise.
2362 * config/bfin/bfin.h: Likewise.
2363 * config/epiphany/epiphany.h: Likewise.
2364 * config/frv/frv.h: Likewise.
2365 * config/ia64/ia64.h: Likewise.
2366 * config/iq2000/iq2000.h: Likewise.
2367 * config/lm32/lm32.h: Likewise.
2368 * config/m32r/m32r.h: Likewise.
2369 * config/mcore/mcore.h: Likewise.
2370 * config/mep/mep.h: Likewise.
2371 * config/microblaze/microblaze.h: Likewise.
2372 * config/mips/mips.h: Likewise.
2373 * config/mmix/mmix.h: Likewise.
2374 * config/mn10300/mn10300.h: Likewise.
2375 * config/nds32/nds32.h: Likewise.
2376 * config/nios2/nios2.h: Likewise.
2377 * config/pa/pa.h: Likewise.
2378 * config/rl78/rl78.h: Likewise.
2379 * config/sh/sh.h: Likewise.
2380 * config/sparc/sparc.h: Likewise.
2381 * config/stormy16/stormy16.h: Likewise.
2382 * config/tilegx/tilegx.h: Likewise.
2383 * config/tilepro/tilepro.h: Likewise.
2384 * config/v850/v850.h: Likewise.
2385 * config/xtensa/xtensa.h: Likewise.
2386 * doc/tm.texi: Regenerate.
2387 * doc/tm.texi.in: Adjust.
2388 * combine.c (simplify_set): Likewise.
2389 (simplify_comparison): Likewise.
2390 * expr.c (store_constructor): Likewise.
2391 * internal-fn.c (expand_arith_overflow): Likewise.
2392 * reload.c (push_reload): Likewise.
2393 (find_reloads): Likewise.
2394 (find_reloads_subreg_address): Likewise.
2395 * reload1.c (eliminate_regs_1): Likewise.
2396 * rtlanal.c (nonzero_bits1): Likewise.
2397 (num_sign_bit_copies1): Likewise.
2398 * simplify-rtx.c (simplify_truncation): Likewise.
2400 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2402 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2403 of AUTO_INC_DEC with the preprocessor.
2404 * combine.c (combine_instructions): Likewise.
2405 (can_combine_p): Likewise.
2406 (try_combine): Likewise.
2407 * emit-rtl.c (try_split): Likewise.
2408 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2409 * lower-subreg.c (resolve_simple_move): Likewise.
2410 * lra.c (update_inc_notes): Likewise.
2411 * recog.c (asm_operand_ok): Likewise.
2412 (constrain_operands): Likewise.
2413 * regrename.c (scan_rtx_address): Likewise.
2414 * reload.c (update_auto_inc_notes): Likewise.
2415 (reg_inc_found_and_valid_p): Likewise.
2416 * reload1.c (reload): Likewise.
2417 (emit_input_reload_insns): Likewise.
2418 (delete_output_reload): Likewise.
2419 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2420 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2422 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2424 * rtl.h: Always define AUTO_INC_DEC.
2425 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2426 * combine.c (combine_instructions): Likewise.
2427 (can_combine_p): Likewise.
2428 (try_combine): Likewise.
2429 * emit-rtl.c (try_split): Likewise.
2430 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2431 * lower-subreg.c (resolve_simple_move): Likewise.
2432 * lra.c (update_inc_notes): Likewise.
2433 * recog.c (asm_operand_ok): Likewise.
2434 (constrain_operands): Likewise.
2435 * regrename.c (scan_rtx_address): Likewise.
2436 * reload.c (update_auto_inc_notes): Likewise.
2437 (find_equiv_reg): Likewise.
2438 * reload1.c (reload): Likewise.
2439 (reload_as_needed): Likewise.
2440 (choose_reload_regs): Likewise.
2441 (emit_input_reload_insns): Likewise.
2442 (delete_output_reload): Likewise.
2443 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2444 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2446 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2448 * combine.c (can_combine_def_p): Don't check the value of
2449 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2450 (combinable_i3pat): Likewise.
2451 (mark_used_regs_combine): Likewise.
2452 * regrename.c (rename_chains): Likewise.
2453 * reload.c (find_reloads_address): Likewise.
2454 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2456 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2458 * combine.c (update_rsp_from_reg_equal): Don't check if
2459 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2460 (reg_nonzero_bits_for_combine): Likewise.
2461 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2463 * config/frv/frv.h: Likewise.
2464 * config/lm32/lm32.h: Likewise.
2465 * config/mep/mep.h: Likewise.
2466 * config/mips/mips.h: Likewise.
2467 * config/rs6000/rs6000.h: Likewise.
2468 * config/sh/sh.h: Likewise.
2469 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2470 * config/tilepro/tilepro.h: Likewise.
2471 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2472 * doc/tm.texi: Regenerate.
2473 * doc/tm.texi.in: Adjust.
2474 * rtlanal.c (nonzero_bits1): Likewise.
2476 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2478 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2479 with the preprocessor.
2480 (combine_instructions): Likewise.
2481 (try_combine): Likewise.
2483 (distribute_notes): Likewise.
2485 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2487 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2489 (simplify_set): Likewise.
2490 * cse.c (cse_insn): Likewise.
2491 * fold-const.c (fold_single_bit_test): Likewise.
2492 (fold_unary_loc): Likewise.
2493 * postreload.c (reload_cse_simplify_set): Likewise.
2494 (reload_cse_simplify_operands): Likewise.
2496 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2498 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2499 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2501 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2504 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2505 __iamcu__ is defined.
2507 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2509 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2511 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2514 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2515 names from preservation.
2517 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2520 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2522 (function_arg_advance_32): Don't pass vectors in registers for
2524 (function_arg_32): Likewise.
2525 (ix86_return_in_memory): Don't return vectors in registers for
2528 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2531 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2532 hard regno live at the start of BB with incoming abnormal edges.
2533 * lra-lives.c (process_bb_lives): Ditto.
2535 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2538 * config/nvptx/mkoffload.c (main): Create an offload image only in
2539 64-bit configurations.
2541 2015-07-08 Martin Liska <mliska@suse.cz>
2544 * tree-sra.c (create_access_1): Call ctor without brackets.
2545 (create_artificial_child_access): Likewise.
2547 2015-07-08 Richard Biener <rguenther@suse.de>
2549 PR tree-optimization/66793
2550 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2551 Properly split the block after stmts ending it.
2553 2015-07-08 Richard Biener <rguenther@suse.de>
2555 PR tree-optimization/66794
2556 * passes.c (execute_function_todo): Assert that post-dominators
2558 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2559 Free post-dominators.
2561 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2563 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2566 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2568 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2569 more than or equal 8 and less than 32 when optimizing for size.
2571 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2573 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2574 COSTS_N_INSNS (1) and increment it appropriately throughout the
2577 2015-07-08 Richard Biener <rguenther@suse.de>
2579 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2581 2015-07-08 Alan Modra <amodra@gmail.com>
2583 * target.def (rtx_costs): Remove "code" param, add "mode".
2584 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2585 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2586 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2587 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2588 call. Track mode when given in rtx.
2589 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2590 (default_address_cost): Pass Pmode to rtx_cost.
2591 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2592 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2594 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2595 (notreg_cost): Add mode param. Use it.
2596 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2597 mode param and pass to set_src_cost. Update all calls.
2598 (hash_scan_set): Formatting.
2599 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2600 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2602 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2603 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2604 emit_store_flag): Update set_src_cost and rtx_cost calls.
2605 * auto-inc-dec.c (attempt_change): Likewise.
2606 * calls.c (precompute_register_parameters): Likewise.
2607 * combine.c (expand_compound_operation, make_extraction,
2608 force_to_mode, distribute_and_simplify_rtx): Likewise.
2609 * dojump.c (prefer_and_bit_test): Likewise.
2610 * dse.c (find_shift_sequence): Likewise.
2611 * expr.c (compress_float_constant): Likewise.
2612 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2613 * ifcvt.c (noce_try_sign_mask): Likewise.
2614 * loop-doloop.c (doloop_optimize): Likewise.
2615 * loop-invariant.c (create_new_invariant): Likewise.
2616 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2617 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2618 lshift_cheap_p): Likewise.
2619 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2620 try_replace_in_use, reload_cse_move2add): Likewise.
2621 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2623 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2624 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2625 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2626 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2627 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2628 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2630 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2631 * config/arc/arc.c (arc_rtx_costs): Likewise.
2632 * config/arm/arm.c (arm_rtx_costs): Likewise.
2633 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2634 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2635 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2636 * config/cris/cris.c (cris_rtx_costs): Likewise.
2637 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2638 * config/frv/frv.c (frv_rtx_costs): Likewise.
2639 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2640 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2641 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2642 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2643 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2644 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2645 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2646 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2647 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2648 * config/mep/mep.c (mep_rtx_cost): Likewise.
2649 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2650 * config/mips/mips.c (mips_rtx_costs): Likewise.
2651 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2652 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2653 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2654 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2655 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2656 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2657 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2658 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2659 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2660 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2661 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2662 * config/s390/s390.c (s390_rtx_costs): Likewise.
2663 * config/sh/sh.c (sh_rtx_costs): Likewise.
2664 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2665 * config/spu/spu.c (spu_rtx_costs): Likewise.
2666 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2667 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2668 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2669 * config/v850/v850.c (v850_rtx_costs): Likewise.
2670 * config/vax/vax.c (vax_rtx_costs): Likewise.
2671 * config/visium/visium.c (visium_rtx_costs): Likewise.
2672 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2673 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2674 "code" param, and pass as outer_code to first rtx_cost call. Pass
2675 mode to rtx_cost calls.
2676 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2678 (aarch64_rtx_costs_wrapper): Update.
2679 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2680 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2682 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2684 (avr_operand_rtx_cost): Similarly.
2685 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2686 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2687 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2688 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2689 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2690 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2692 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2693 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2694 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2695 * doc/tm.texi: Regenerate.
2697 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2699 * tree-core.h: Include symtab.h.
2700 * rtl.h: Include hard-reg-set.h but not flags.h.
2701 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2702 hard-reg-set.h is always included.
2703 * regs.h: Don't include hard-reg-set.h or rtl.h.
2704 * cfg.h: Include dominance.h.
2705 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2706 * backend.h: New. Aggregate commonly used backend header files.
2707 * gimple-ssa.h: Don't include tree-hasher.h.
2708 * ssa.h: New. Aggregate commonly used SSA header files.
2709 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2710 * sel-sched-ir.h: Flatten includes.
2711 * lra-int.h: Flatten completely.
2712 * sel-sched-dump.h: Flatten includes.
2713 * ira-int.h: Flatten includes.
2714 * gimple-streamer.h: Remove all includes.
2715 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2716 * resource.h: Flatten hard-reg-set.h and df.h.
2717 * sched-int.h: Flatten insn-arrt.h and df.h.
2718 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2719 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2720 * genattrtab.c (write_header): Adjust generated includes.
2721 * genautomata.c (main): Likewise.
2722 * genconditions.c (write-header): Likewise.
2723 * genemit.c (main): Likewise.
2724 * gengtype.c (open_base_files): Likewise.
2725 * genopinit.c (main): Likewise.
2726 * genoutput.c (output_prologue): Likewise.
2727 * genpeep.c (main): Likewise.
2728 * genpreds.c (write_insn_preds_c): Likewise.
2729 * genrecog.c (write_header): Likewise.
2730 * alias.c: Adjust includes.
2732 * attribs.c: Likewise.
2733 * auto-inc-dec.c: Likewise.
2734 * auto-profile.c: Likewise.
2735 * bb-reorder.c: Likewise.
2736 * bt-load.c: Likewise.
2737 * builtins.c: Likewise.
2738 * caller-save.c: Likewise.
2739 * calls.c: Likewise.
2742 * cfganal.c: Likewise.
2743 * cfgbuild.c: Likewise.
2744 * cfgcleanup.c: Likewise.
2745 * cfgexpand.c: Likewise.
2746 * cfghooks.c: Likewise.
2747 * cfgloop.c: Likewise.
2748 * cfgloopanal.c: Likewise.
2749 * cfgloopmanip.c: Likewise.
2750 * cfgrtl.c: Likewise.
2751 * cgraph.c: Likewise.
2752 * cgraphbuild.c: Likewise.
2753 * cgraphclones.c: Likewise.
2754 * cgraphunit.c: Likewise.
2755 * cilk-common.c: Likewise.
2756 * combine-stack-adj.c: Likewise.
2757 * combine.c: Likewise.
2758 * compare-elim.c: Likewise.
2759 * convert.c: Likewise.
2760 * coverage.c: Likewise.
2761 * cppbuiltin.c: Likewise.
2762 * cprop.c: Likewise.
2764 * cselib.c: Likewise.
2765 * data-streamer-in.c: Likewise.
2766 * data-streamer-out.c: Likewise.
2767 * data-streamer.c: Likewise.
2768 * dbxout.c: Likewise.
2771 * debug.c: Likewise.
2772 * df-core.c: Likewise.
2773 * df-problems.c: Likewise.
2774 * df-scan.c: Likewise.
2776 * dojump.c: Likewise.
2777 * dominance.c: Likewise.
2778 * domwalk.c: Likewise.
2779 * double-int.c: Likewise.
2781 * dumpfile.c: Likewise.
2782 * dwarf2asm.c: Likewise.
2783 * dwarf2cfi.c: Likewise.
2784 * dwarf2out.c: Likewise.
2785 * emit-rtl.c: Likewise.
2786 * et-forest.c: Likewise.
2787 * except.c: Likewise.
2788 * explow.c: Likewise.
2789 * expmed.c: Likewise.
2791 * final.c: Likewise.
2792 * fixed-value.c: Likewise.
2793 * fold-const.c: Likewise.
2794 * function.c: Likewise.
2795 * fwprop.c: Likewise.
2796 * gcc-plugin.h: Likewise.
2797 * gcse-common.c: Likewise.
2799 * generic-match-head.c: Likewise.
2800 * ggc-page.c: Likewise.
2801 * gimple-builder.c: Likewise.
2802 * gimple-expr.c: Likewise.
2803 * gimple-fold.c: Likewise.
2804 * gimple-iterator.c: Likewise.
2805 * gimple-low.c: Likewise.
2806 * gimple-match-head.c: Likewise.
2807 * gimple-pretty-print.c: Likewise.
2808 * gimple-ssa-isolate-paths.c: Likewise.
2809 * gimple-ssa-strength-reduction.c: Likewise.
2810 * gimple-streamer-in.c: Likewise.
2811 * gimple-streamer-out.c: Likewise.
2812 * gimple-walk.c: Likewise.
2813 * gimple.c: Likewise.
2814 * gimplify-me.c: Likewise.
2815 * gimplify.c: Likewise.
2816 * godump.c: Likewise.
2817 * graph.c: Likewise.
2818 * graphite-blocking.c: Likewise.
2819 * graphite-dependences.c: Likewise.
2820 * graphite-interchange.c: Likewise.
2821 * graphite-isl-ast-to-gimple.c: Likewise.
2822 * graphite-optimize-isl.c: Likewise.
2823 * graphite-poly.c: Likewise.
2824 * graphite-scop-detection.c: Likewise.
2825 * graphite-sese-to-poly.c: Likewise.
2826 * graphite.c: Likewise.
2827 * haifa-sched.c: Likewise.
2828 * hw-doloop.c: Likewise.
2829 * ifcvt.c: Likewise.
2830 * init-regs.c: Likewise.
2831 * internal-fn.c: Likewise.
2832 * ipa-chkp.c: Likewise.
2833 * ipa-comdats.c: Likewise.
2834 * ipa-cp.c: Likewise.
2835 * ipa-devirt.c: Likewise.
2836 * ipa-icf-gimple.c: Likewise.
2837 * ipa-icf.c: Likewise.
2838 * ipa-inline-analysis.c: Likewise.
2839 * ipa-inline-transform.c: Likewise.
2840 * ipa-inline.c: Likewise.
2841 * ipa-polymorphic-call.c: Likewise.
2842 * ipa-profile.c: Likewise.
2843 * ipa-prop.c: Likewise.
2844 * ipa-pure-const.c: Likewise.
2845 * ipa-ref.c: Likewise.
2846 * ipa-reference.c: Likewise.
2847 * ipa-split.c: Likewise.
2848 * ipa-utils.c: Likewise.
2849 * ipa-visibility.c: Likewise.
2851 * ira-build.c: Likewise.
2852 * ira-color.c: Likewise.
2853 * ira-conflicts.c: Likewise.
2854 * ira-costs.c: Likewise.
2855 * ira-emit.c: Likewise.
2856 * ira-lives.c: Likewise.
2859 * langhooks.c: Likewise.
2861 * loop-doloop.c: Likewise.
2862 * loop-init.c: Likewise.
2863 * loop-invariant.c: Likewise.
2864 * loop-iv.c: Likewise.
2865 * loop-unroll.c: Likewise.
2866 * lower-subreg.c: Likewise.
2867 * lra-assigns.c: Likewise.
2868 * lra-coalesce.c: Likewise.
2869 * lra-constraints.c: Likewise.
2870 * lra-eliminations.c: Likewise.
2871 * lra-lives.c: Likewise.
2872 * lra-remat.c: Likewise.
2873 * lra-spills.c: Likewise.
2875 * lto-cgraph.c: Likewise.
2876 * lto-compress.c: Likewise.
2877 * lto-opts.c: Likewise.
2878 * lto-section-in.c: Likewise.
2879 * lto-section-out.c: Likewise.
2880 * lto-streamer-in.c: Likewise.
2881 * lto-streamer-out.c: Likewise.
2882 * lto-streamer.c: Likewise.
2884 * mode-switching.c: Likewise.
2885 * modulo-sched.c: Likewise.
2886 * omega.c: Likewise.
2887 * omp-low.c: Likewise.
2888 * optabs.c: Likewise.
2889 * opts-global.c: Likewise.
2890 * passes.c: Likewise.
2891 * plugin.c: Likewise.
2892 * postreload-gcse.c: Likewise.
2893 * postreload.c: Likewise.
2894 * predict.c: Likewise.
2895 * print-rtl.c: Likewise.
2896 * print-tree.c: Likewise.
2897 * profile.c: Likewise.
2899 * realmpfr.c: Likewise.
2900 * recog.c: Likewise.
2902 * reg-stack.c: Likewise.
2903 * regcprop.c: Likewise.
2904 * reginfo.c: Likewise.
2905 * regrename.c: Likewise.
2906 * regstat.c: Likewise.
2907 * reload.c: Likewise.
2908 * reload1.c: Likewise.
2909 * reorg.c: Likewise.
2910 * resource.c: Likewise.
2911 * rtl-chkp.c: Likewise.
2912 * rtlanal.c: Likewise.
2913 * rtlhooks.c: Likewise.
2914 * sanopt.c: Likewise.
2915 * sched-deps.c: Likewise.
2916 * sched-ebb.c: Likewise.
2917 * sched-rgn.c: Likewise.
2918 * sched-vis.c: Likewise.
2919 * sdbout.c: Likewise.
2920 * sel-sched-dump.c: Likewise.
2921 * sel-sched-ir.c: Likewise.
2922 * sel-sched.c: Likewise.
2924 * shrink-wrap.c: Likewise.
2925 * simplify-rtx.c: Likewise.
2926 * stack-ptr-mod.c: Likewise.
2928 * stor-layout.c: Likewise.
2929 * store-motion.c: Likewise.
2930 * stringpool.c: Likewise.
2931 * symtab.c: Likewise.
2932 * target-globals.c: Likewise.
2933 * targhooks.c: Likewise.
2934 * toplev.c: Likewise.
2935 * tracer.c: Likewise.
2936 * trans-mem.c: Likewise.
2937 * tree-affine.c: Likewise.
2938 * tree-browser.c: Likewise.
2939 * tree-call-cdce.c: Likewise.
2940 * tree-cfg.c: Likewise.
2941 * tree-cfgcleanup.c: Likewise.
2942 * tree-chkp-opt.c: Likewise.
2943 * tree-chkp.c: Likewise.
2944 * tree-chrec.c: Likewise.
2945 * tree-complex.c: Likewise.
2946 * tree-data-ref.c: Likewise.
2947 * tree-dfa.c: Likewise.
2948 * tree-diagnostic.c: Likewise.
2949 * tree-dump.c: Likewise.
2950 * tree-eh.c: Likewise.
2951 * tree-emutls.c: Likewise.
2952 * tree-if-conv.c: Likewise.
2953 * tree-inline.c: Likewise.
2954 * tree-into-ssa.c: Likewise.
2955 * tree-iterator.c: Likewise.
2956 * tree-loop-distribution.c: Likewise.
2957 * tree-nested.c: Likewise.
2958 * tree-nrv.c: Likewise.
2959 * tree-object-size.c: Likewise.
2960 * tree-outof-ssa.c: Likewise.
2961 * tree-parloops.c: Likewise.
2962 * tree-phinodes.c: Likewise.
2963 * tree-predcom.c: Likewise.
2964 * tree-pretty-print.c: Likewise.
2965 * tree-profile.c: Likewise.
2966 * tree-scalar-evolution.c: Likewise.
2967 * tree-sra.c: Likewise.
2968 * tree-ssa-address.c: Likewise.
2969 * tree-ssa-alias.c: Likewise.
2970 * tree-ssa-ccp.c: Likewise.
2971 * tree-ssa-coalesce.c: Likewise.
2972 * tree-ssa-copy.c: Likewise.
2973 * tree-ssa-copyrename.c: Likewise.
2974 * tree-ssa-dce.c: Likewise.
2975 * tree-ssa-dom.c: Likewise.
2976 * tree-ssa-dse.c: Likewise.
2977 * tree-ssa-forwprop.c: Likewise.
2978 * tree-ssa-ifcombine.c: Likewise.
2979 * tree-ssa-live.c: Likewise.
2980 * tree-ssa-loop-ch.c: Likewise.
2981 * tree-ssa-loop-im.c: Likewise.
2982 * tree-ssa-loop-ivcanon.c: Likewise.
2983 * tree-ssa-loop-ivopts.c: Likewise.
2984 * tree-ssa-loop-manip.c: Likewise.
2985 * tree-ssa-loop-niter.c: Likewise.
2986 * tree-ssa-loop-prefetch.c: Likewise.
2987 * tree-ssa-loop-unswitch.c: Likewise.
2988 * tree-ssa-loop.c: Likewise.
2989 * tree-ssa-math-opts.c: Likewise.
2990 * tree-ssa-operands.c: Likewise.
2991 * tree-ssa-phiopt.c: Likewise.
2992 * tree-ssa-phiprop.c: Likewise.
2993 * tree-ssa-pre.c: Likewise.
2994 * tree-ssa-propagate.c: Likewise.
2995 * tree-ssa-reassoc.c: Likewise.
2996 * tree-ssa-sccvn.c: Likewise.
2997 * tree-ssa-scopedtables.c: Likewise.
2998 * tree-ssa-sink.c: Likewise.
2999 * tree-ssa-strlen.c: Likewise.
3000 * tree-ssa-structalias.c: Likewise.
3001 * tree-ssa-tail-merge.c: Likewise.
3002 * tree-ssa-ter.c: Likewise.
3003 * tree-ssa-threadedge.c: Likewise.
3004 * tree-ssa-threadupdate.c: Likewise.
3005 * tree-ssa-uncprop.c: Likewise.
3006 * tree-ssa-uninit.c: Likewise.
3007 * tree-ssa.c: Likewise.
3008 * tree-ssanames.c: Likewise.
3009 * tree-stdarg.c: Likewise.
3010 * tree-streamer-in.c: Likewise.
3011 * tree-streamer-out.c: Likewise.
3012 * tree-streamer.c: Likewise.
3013 * tree-switch-conversion.c: Likewise.
3014 * tree-tailcall.c: Likewise.
3015 * tree-vect-data-refs.c: Likewise.
3016 * tree-vect-generic.c: Likewise.
3017 * tree-vect-loop-manip.c: Likewise.
3018 * tree-vect-loop.c: Likewise.
3019 * tree-vect-patterns.c: Likewise.
3020 * tree-vect-slp.c: Likewise.
3021 * tree-vect-stmts.c: Likewise.
3022 * tree-vectorizer.c: Likewise.
3023 * tree-vrp.c: Likewise.
3026 * ubsan.c: Likewise.
3027 * valtrack.c: Likewise.
3028 * value-prof.c: Likewise.
3029 * var-tracking.c: Likewise.
3030 * varasm.c: Likewise.
3031 * varpool.c: Likewise.
3032 * vmsdbgout.c: Likewise.
3033 * vtable-verify.c: Likewise.
3035 * wide-int.cc: Likewise.
3036 * xcoffout.c: Likewise.
3037 * config/aarch64/aarch64-builtins.c: Likewise.
3038 * config/aarch64/aarch64.c: Likewise.
3039 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3040 * config/alpha/alpha.c: Likewise.
3041 * config/arc/arc.c: Likewise.
3042 * config/arm/aarch-common.c: Likewise.
3043 * config/arm/arm-builtins.c: Likewise.
3044 * config/arm/arm-c.c: Likewise.
3045 * config/arm/arm.c: Likewise.
3046 * config/avr/avr-c.c: Likewise.
3047 * config/avr/avr-log.c: Likewise.
3048 * config/avr/avr.c: Likewise.
3049 * config/bfin/bfin.c: Likewise.
3050 * config/c6x/c6x.c: Likewise.
3051 * config/cr16/cr16.c: Likewise.
3052 * config/cris/cris.c: Likewise.
3053 * config/darwin-c.c: Likewise.
3054 * config/darwin.c: Likewise.
3055 * config/epiphany/epiphany.c: Likewise.
3056 * config/epiphany/mode-switch-use.c: Likewise.
3057 * config/epiphany/resolve-sw-modes.c: Likewise.
3058 * config/fr30/fr30.c: Likewise.
3059 * config/frv/frv.c: Likewise.
3060 * config/ft32/ft32.c: Likewise.
3061 * config/h8300/h8300.c: Likewise.
3062 * config/i386/i386-c.c: Likewise.
3063 * config/i386/i386.c: Likewise.
3064 * config/i386/msformat-c.c: Likewise.
3065 * config/i386/winnt-cxx.c: Likewise.
3066 * config/i386/winnt-stubs.c: Likewise.
3067 * config/i386/winnt.c: Likewise.
3068 * config/ia64/ia64-c.c: Likewise.
3069 * config/ia64/ia64.c: Likewise.
3070 * config/iq2000/iq2000.c: Likewise.
3071 * config/lm32/lm32.c: Likewise.
3072 * config/m32c/m32c-pragma.c: Likewise.
3073 * config/m32c/m32c.c: Likewise.
3074 * config/m32r/m32r.c: Likewise.
3075 * config/m68k/m68k.c: Likewise.
3076 * config/mcore/mcore.c: Likewise.
3077 * config/mep/mep-pragma.c: Likewise.
3078 * config/mep/mep.c: Likewise.
3079 * config/microblaze/microblaze-c.c: Likewise.
3080 * config/microblaze/microblaze.c: Likewise.
3081 * config/mips/mips.c: Likewise.
3082 * config/mmix/mmix.c: Likewise.
3083 * config/mn10300/mn10300.c: Likewise.
3084 * config/moxie/moxie.c: Likewise.
3085 * config/msp430/msp430-c.c: Likewise.
3086 * config/msp430/msp430.c: Likewise.
3087 * config/nds32/nds32-cost.c: Likewise.
3088 * config/nds32/nds32-fp-as-gp.c: Likewise.
3089 * config/nds32/nds32-intrinsic.c: Likewise.
3090 * config/nds32/nds32-isr.c: Likewise.
3091 * config/nds32/nds32-md-auxiliary.c: Likewise.
3092 * config/nds32/nds32-memory-manipulation.c: Likewise.
3093 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3094 * config/nds32/nds32-predicates.c: Likewise.
3095 * config/nds32/nds32.c: Likewise.
3096 * config/nios2/nios2.c: Likewise.
3097 * config/nvptx/nvptx.c: Likewise.
3098 * config/pa/pa.c: Likewise.
3099 * config/pdp11/pdp11.c: Likewise.
3100 * config/rl78/rl78-c.c: Likewise.
3101 * config/rl78/rl78.c: Likewise.
3102 * config/rs6000/rs6000-c.c: Likewise.
3103 * config/rs6000/rs6000.c: Likewise.
3104 * config/rx/rx.c: Likewise.
3105 * config/s390/s390-c.c: Likewise.
3106 * config/s390/s390.c: Likewise.
3107 * config/sh/sh-c.c: Likewise.
3108 * config/sh/sh-mem.cc: Likewise.
3109 * config/sh/sh.c: Likewise.
3110 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3111 * config/sh/sh_treg_combine.cc: Likewise.
3112 * config/sol2-c.c: Likewise.
3113 * config/sol2-cxx.c: Likewise.
3114 * config/sol2-stubs.c: Likewise.
3115 * config/sol2.c: Likewise.
3116 * config/sparc/sparc-c.c: Likewise.
3117 * config/sparc/sparc.c: Likewise.
3118 * config/spu/spu-c.c: Likewise.
3119 * config/spu/spu.c: Likewise.
3120 * config/stormy16/stormy16.c: Likewise.
3121 * config/tilegx/mul-tables.c: Likewise.
3122 * config/tilegx/tilegx-c.c: Likewise.
3123 * config/tilegx/tilegx.c: Likewise.
3124 * config/tilepro/mul-tables.c: Likewise.
3125 * config/tilepro/tilepro-c.c: Likewise.
3126 * config/tilepro/tilepro.c: Likewise.
3127 * config/v850/v850-c.c: Likewise.
3128 * config/v850/v850.c: Likewise.
3129 * config/vax/vax.c: Likewise.
3130 * config/visium/visium.c: Likewise.
3131 * config/vms/vms-c.c: Likewise.
3132 * config/vms/vms.c: Likewise.
3133 * config/vxworks.c: Likewise.
3134 * config/xtensa/xtensa.c: Likewise.
3136 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3138 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3139 Remove operand constraints. Change operand 2 predicate to
3140 nonmemory operand. Limit const_int values to mode bitsize. Only
3141 allow const_int values less than 32 when optimizing for size.
3142 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3143 Remove operand constraints.
3144 (*bt<mode>): Use SImode for const_int values less than 32.
3145 (regmode): Remove mode attribute.
3147 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3149 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3150 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3151 moxie_legitimate_address_p): New functions.
3152 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3154 2015-07-07 Tom de Vries <tom@codesourcery.com>
3156 PR tree-optimization/66642
3157 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3158 header comment. Rename split_edge variable to edge_at_split. Split
3159 exit edge to create new loop exit bb. Insert loop exit phis in new
3162 2015-07-07 Tom de Vries <tom@codesourcery.com>
3164 * tree-cfg.c (get_virtual_phi): New function.
3165 * tree-cfg.h (get_virtual_phi): Declare.
3166 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3167 (rewrite_virtuals_into_loop_closed_ssa): New function.
3168 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3170 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3171 (transform_to_exit_first_loop_alt): Use
3172 rewrite_virtuals_into_loop_closed_ssa.
3174 2015-07-07 Richard Biener <rguenther@suse.de>
3176 * fold-const.c (fold_binary_loc): Move
3177 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3178 * match.pd: ... here.
3179 Add (X * C1) % C2 -> 0 simplification pattern derived from
3182 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3185 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3186 change for target/65249.
3188 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3190 * symtab.c (address_matters_1): Fix typo in comment above.
3191 (can_increase_alignment_p): Likewise.
3193 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3195 * function.c (free_after_compilation): Clear PROP_cfg in
3198 2015-07-07 Richard Biener <rguenther@suse.de>
3200 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3202 (add_control_edge): Remove excessive vertical space in dumping.
3203 (process_ssa_edge_worklist): Simulate at most one statement and
3204 return whether we did. Do not simulate PHIs if they are in a
3205 BB not yet simulated.
3206 (ssa_propagate): Adjust to always drain the BB worklist whenever
3207 a BB is available there, likewise the VARYING edges list before
3208 the interesting edge list.
3210 2015-07-07 Christian Bruel <christian.bruel@st.com>
3213 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3215 2015-07-07 Richard Biener <rguenther@suse.de>
3218 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3221 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3223 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3224 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3225 Copy operand 0 to a temporary if !ext_register_operand. Remove
3226 ancient extract_bit_field workaround.
3227 (insv<mode>_1): Rename from mov<mode>_insv_1.
3228 (*insvqi): Rename from *movqi_insv_2.
3229 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3230 for renamed insvsi_1.
3231 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3233 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3235 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3236 call to nvptx_reorg_subreg.
3238 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3240 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3241 * graphite-dependencies.c, graphite-interchange.c,
3242 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3243 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3246 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3248 * match.pd: Remove element_mode inside HONOR_*.
3249 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3250 (~X | X -> -1, ~X ^ X -> -1): Merge.
3251 * tree.c (build_each_one_cst): New function.
3252 * tree.h (build_each_one_cst): Likewise.
3254 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3256 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3259 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3261 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3262 * config/mips/mips.opt (mfused-madd): Remove.
3263 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3264 * config/mips/mips.h (TARGET_MIPS8000): New.
3265 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3266 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3267 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3268 (ISA_HAS_NMADD4_NMSUB4): Remove.
3269 (ISA_HAS_NMADD3_NMSUB3): Remove.
3270 (ISA_HAS_FUSED_MADD4): New.
3271 (ISA_HAS_UNFUSED_MADD4): New.
3272 (ISA_HAS_FUSED_MADDF): New.
3273 (ISA_HAS_FUSED_MADD3): New.
3274 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3275 (*fma<mode>4_madd3) New.
3276 (*fma<mode>4_madd4) New.
3277 (*fma<mode>4_maddf) New.
3279 (*fms<mode>4_msub3) New.
3280 (*fms<mode>4_msub4) New.
3282 (*fnma<mode>4_nmadd3) New.
3283 (*fnma<mode>4_nmadd4) New.
3285 (*fnms<mode>4_nmsub3) New.
3286 (*fnms<mode>4_nmsub4) New.
3287 (*madd4<mode>) Modify to be unfused only.
3288 (*msub4<mode>) Modify to be unfused only.
3289 (*nmadd4<mode>) Modify to be unfused only.
3290 (*nmsub4<mode>) Modify to be unfused only.
3291 (*madd3<mode>) Remove.
3292 (*msub3<mode>) Remove.
3293 (*nmadd3<mode>) Remove.
3294 (*nmsub3<mode>) Remove.
3295 (*nmadd3<mode>_fastmath) Remove.
3296 (*nmsub3<mode>_fastmath) Remove.
3297 (*nmadd4<mode>_fastmath) Update condition.
3298 (*nmsub4<mode>_fastmath) Update condition.
3300 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3303 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3304 alignment attribute, exploring one level down for records and arrays.
3306 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3308 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3309 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3310 Copy operand 1 to a temporary if !ext_register_operand. Remove
3311 ancient extract_bit_field workaround.
3312 (*extv<mode>): Rename from *mov<mode>_extv_1.
3313 (*extvqi): Rename from *movqi_extv_1.
3314 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3315 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3316 to a temporary if !ext_register_operand. Remove ancient
3317 extract_bit_field workaround.
3318 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3319 (*extzvqi): Rename from *movqi_extzv_2.
3320 (*testqi_ext_3): Remove modes from const_int_operand predicated
3321 operands. Add "n" constraint.
3322 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3323 operand. Add "J" constraint.
3324 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3325 const_0_to_63 predicated operand.
3326 (regmode): New insn attribute.
3327 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3328 to nonmemory_operand. Use regmode insn attribute.
3329 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3330 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3331 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3332 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3333 operands. Use "N" constraint instead of "n".
3335 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3337 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3339 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3342 * config/i386/i386.c (iamcu_cost): New.
3343 (m_IAMCU): Likewise.
3344 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3345 (processor_target_table): Add an entry for "iamcu".
3346 (processor_alias_table): Likewise.
3347 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3348 (ix86_adjust_cost): Likewise.
3349 (ia32_multipass_dfa_lookahead): Likewise.
3350 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3351 * config/i386/x86-tune.def: Updated for m_IAMCU.
3353 2015-07-06 Richard Biener <rguenther@suse.de>
3355 PR tree-optimization/66772
3356 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3357 values are available in the PHI node BB when there are
3358 still unexecutable edges.
3360 2015-07-06 Richard Biener <rguenther@suse.de>
3362 PR tree-optimization/66767
3363 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3364 Make sure to build the alignment test on a SSA name without
3365 final alignment info valid only if the alignment test
3368 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3371 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3372 loop start when inserting LSETUP.
3374 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3377 * config/i386/i386.c (ix86_option_override_internal): Allow
3378 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3380 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3382 * read-md.c (decimal_string): Rename to ...
3383 (md_decimal_string): ... this.
3384 (handle_enum): Reflect this.
3386 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3389 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3391 2015-07-06 Richard Biener <rguenther@suse.de>
3394 * match.pd: Add missing constraint of y to REAL_CST in
3395 REAL_CST - x CMP y to y - CST CMP x simplification.
3397 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3399 PR tree-optimization/66757
3400 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3402 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3403 Sandra Loosemore <sandra@codesourcery.com>
3405 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3406 Delete extern declaration.
3407 (gprel_constant_p): Add extern declaration.
3408 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3409 instead of nios2_symbol_ref_in_small_data_p.
3410 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3411 (nios2_symbol_ref_in_small_data_p): Make static.
3412 (gprel_constant_p): Make non-static.
3414 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3416 * doc/fragments.texi (Target Fragment): Convert debian.org
3418 * doc/install.texi (Configuration): Ditto.
3420 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3422 PR tree-optimization/66718
3423 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3424 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3426 PR tree-optimization/66718
3427 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3428 vectorizable_load, vectorizable_condition): Move vectype,
3429 nunits, ncopies computation after checking what kind of statement
3432 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3434 * target-insns.def (extv, extzv, insv): New targetm instruction
3436 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3438 * recog.c (simplify_while_replacing): Likewise.
3440 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3442 * target-insns.def (doloop_begin, doloop_end): New targetm
3443 instruction patterns.
3444 * loop-init.c: Include target.h.
3445 (pass_loop2::gate): Use the new targetm patterns instead of
3446 HAVE_*/gen_* interface.
3447 (pass_rtl_doloop::gate): Likewise.
3448 (pass_rtl_doloop::execute): Remove preprocessor condition.
3449 * hw-doloop.c: Build unconditionally.
3450 * loop-doloop.c: Likewise.
3451 (doloop_optimize): Use the new targetm patterns instead of
3452 HAVE_*/gen_* interface.
3453 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3454 * modulo-sched.c (doloop_register_get): Likewise.
3456 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3458 * target-insns.def (clear_cache): New targetm instruction pattern.
3459 * builtins.c (expand_builtin___clear_cache): Use it instead of
3460 HAVE_*/gen_* interface.
3462 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3464 * target-insns.def (allocate_stack, check_stack, probe_stack)
3465 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3466 New targetm instruction patterns.
3467 * explow.c (allocate_dynamic_stack_space): Use them instead of
3468 HAVE_*/gen_* interface.
3469 (emit_stack_probe): Likewise.
3470 (probe_stack_range): Likewise.
3471 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3473 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3475 * target-insns.def (stack_protect_set, stack_protect_test): New
3476 targetm instruction patterns.
3477 * cfgexpand.c (stack_protect_prologue): Use them instead of
3478 HAVE_*/gen_* interface.
3479 * function.c (stack_protect_epilogue): Likewise.
3481 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3483 * expr.h (gen_move_insn_uncast): Delete.
3484 * expr.c (gen_move_insn_uncast): Delete.
3486 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3488 * target-insns.def (restore_stack_block, restore_stack_function)
3489 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3490 (save_stack_nonlocal): New targetm instruction patterns.
3491 * builtins.c (expand_builtin_apply): Use them instead of
3492 HAVE_*/gen_* interface.
3493 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3495 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3497 * target-insns.def (trap): New targetm instruction pattern.
3498 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3500 * explow.c (allocate_dynamic_stack_space): Likewise.
3501 * ifcvt.c (find_if_header): Likewise.
3503 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3505 * target-insns.def (prefetch): New targetm instruction pattern.
3506 * tree-ssa-loop-prefetch.c: Include targeth.
3507 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3508 of HAVE_*/gen_* interface.
3509 * builtins.c (expand_builtin_prefetch): Likewise.
3510 * toplev.c (process_options): Likewise.
3512 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3514 * target-insns.def (untyped_call, untyped_return): New targetm
3515 instruction patterns.
3516 * builtins.c (expand_builtin_apply): Use them instead of
3517 HAVE_*/gen_* interface.
3518 (result_vector): Define unconditionally.
3520 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3522 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3523 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3524 (nonlocal_goto_receiver): New targetm instruction patterns.
3525 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3526 of HAVE_*/gen_* interface.
3527 (expand_builtin_setjmp_receiver): Likewise.
3528 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3529 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3531 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3533 * target.def: Add code_for_* hooks.
3534 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3535 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3536 * target-insns.def (casesi, tablejump): New targetm instruction
3538 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3539 (do_tablejump): Likewise.
3540 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3541 (expand_sjlj_dispatch_table): Likewise.
3542 * targhooks.c (default_case_values_threshold): Likewise.
3544 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3546 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3547 Use rtx_insn * instead of rtx.
3548 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3549 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3550 (nios2_call_tls_get_addr): Likewise.
3551 (nios2_emit_expensive_div): Likewise.
3552 (nios2_emit_move_sequence): Change return type to bool.
3553 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3554 Change return type to bool.
3556 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3559 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3561 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3564 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3565 of register_operand. Remove constraint.
3567 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3569 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3572 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3574 * attribs.c (decl_attributes): Guard inform with the return value
3575 of the preceding warning.
3577 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3579 * doc/invoke.texi (moverride): Move to correct section.
3581 2015-07-03 Richard Biener <rguenther@suse.de>
3583 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3585 (dt_operand::gen_gimple_expr): After valueizing operands
3586 re-canonicalize operand order for commutative tree codes.
3588 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3591 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3593 (__crc32w): Likewise.
3594 (__crc32d): Likewise.
3595 (__rdpmc): Likewise.
3596 (__rdtscp): Likewise.
3598 (_rdtscp): Likewise.
3599 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3602 2015-07-03 Richard Biener <rguenther@suse.de>
3604 * fold-const.c (fold_mathfn_compare): Remove.
3605 (fold_inf_compare): Likewise.
3606 (fold_comparison): Move floating point comparison simplifications...
3607 * match.pd: ... to patterns here. Introduce simple_comparisons
3608 operator list and use it for patterns formerly in fold_comparison.
3610 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3612 PR tree-optimization/66119
3613 * toplev.c (process_options): Don't set up default values for
3614 the sra_max_scalarization_size_{speed,size} parameters.
3615 * tree-sra (analyze_all_variable_accesses): If no values
3616 have been set for the sra_max_scalarization_size_{speed,size}
3617 parameters, call get_move_ratio to get target defaults.
3619 2015-07-03 Richard Biener <rguenther@suse.de>
3621 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3622 * match.pd: ... here.
3624 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3627 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3628 is not actually the default on FreeBSD.
3630 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3632 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3634 (CMPGE_8HI): Likewise.
3635 (CMPGE_4SI): Likewise.
3636 (CMPGE_2DI): Likewise.
3637 (CMPGE_U16QI): Likewise.
3638 (CMPGE_U8HI): Likewise.
3639 (CMPGE_U4SI): Likewise.
3640 (CMPGE_U2DI): Likewise.
3641 (CMPLE_16QI): Likewise.
3642 (CMPLE_8HI): Likewise.
3643 (CMPLE_4SI): Likewise.
3644 (CMPLE_2DI): Likewise.
3645 (CMPLE_U16QI): Likewise.
3646 (CMPLE_U8HI): Likewise.
3647 (CMPLE_U4SI): Likewise.
3648 (CMPLE_U2DI): Likewise.
3649 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3650 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3651 ALTIVEC_BUILTIN_VEC_CMPLE.
3652 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3653 floating-point vector modes.
3654 (vector_nlt<mode>): New define_expand.
3655 (vector_nltu<mode>): Likewise.
3656 (vector_ngt<mode>): Likewise.
3657 (vector_ngtu<mode>): Likewise.
3659 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3661 PR rtl-optimization/66706
3662 * combine.c (make_compound_operation): If an AND of SUBREG of
3663 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3665 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3667 * tree-pass.h (make_pass_ch_vect): New.
3668 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3670 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3671 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3672 make_pass_ch_vect): New.
3673 (pass_ch): Extend ch_base.
3675 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3676 (ch_base::copy_headers): ...here.
3678 2015-07-02 Richard Biener <rguenther@suse.de>
3680 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3681 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3682 (fold_binary_loc): Implement (T)ptr & CST in terms of
3683 get_pointer_alignment_1.
3684 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3685 Make sure to build the alignment test on a SSA name without
3686 final alignment info valid only after the prologue.
3688 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3690 * config/cris/cris.md ("epilogue"): Remove condition.
3691 ("prologue"): Ditto.
3693 2015-07-02 Richard Biener <rguenther@suse.de>
3695 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3696 parameter to record a condition that is false.
3697 (record_conditions): When recording an extra NE_EXPR that is
3698 true also record a EQ_EXPR that is false.
3700 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3702 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3703 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3704 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3705 (set_iv, find_interesting_uses_address, add_candidate_1): New
3706 argument to alloc_iv.
3707 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3708 duplicate struct iv.
3709 (free_loop_data): Don't free struct iv explicitly.
3710 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3712 2015-07-01 DJ Delorie <dj@redhat.com>
3714 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3716 (SUPPORTS_DISCRIMINATOR): Define.
3718 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3721 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3722 there are no CALLs in the same pattern.
3724 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3726 PR rtl-optimization/61047
3727 * rtlanal.c (get_initial_register_offset): New function.
3728 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3730 2015-07-01 Richard Biener <rguenther@suse.de>
3732 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3733 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3734 ~X CMP C -> X CMP' ~C to ...
3735 * match.pd: ... patterns here.
3737 2015-07-01 Nick Clifton <nickc@redhat.com>
3739 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3740 a 16-bit value into a 20-bit memory slot.
3742 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3744 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3745 "aarch64_tiny", "aarch64_small", "aarch64_large",
3746 "aarch64_little_endian", "aarch64_big_endian".
3748 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3750 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3751 Document "aarch64_small_fpic".
3753 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3755 * configure.ac: Add check for aarch64 assembler -fpic relocation
3757 * configure: Regenerate.
3758 * config.in: Regenerate.
3759 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3760 to -fPIC if not support of -fpic relocation modifier in assembler.
3762 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3765 * rtl.c (classify_insn): Handle returns in PARALLELs.
3767 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3770 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3771 to true if the function is nested and if not optimizing.
3772 (convert_local_omp_clauses): Initialize need_frame to true if the
3773 function contains nested functions and if not optimizing.
3775 2015-07-01 Richard Biener <rguenther@suse.de>
3777 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3778 (X & Y) ^ Y -> ~X & Y transforms to ...
3779 * match.pd: ... here.
3781 2015-07-01 Richard Biener <rguenther@suse.de>
3783 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3784 of converts to avoid uninteresting noise from the conversion
3785 simplifying patterns.
3787 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3789 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3790 gcc_assert evaluating its argument for side-effect.
3792 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3795 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3798 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3800 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3801 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3802 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3803 to the inner DFS walk.
3805 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3807 * target-insns.def (jump): New targetm instruction pattern.
3808 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3809 instead of gen_jump.
3810 (fix_up_crossing_landing_pad): Likewise.
3811 (add_labels_and_missing_jumps): Likewise.
3812 (fix_crossing_conditional_branches): Likewise.
3813 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3814 (force_nonfallthru_and_redirect): Likewise.
3815 * cse.c (cse_insn): Likewise.
3816 * expmed.c (expand_divmod): Likewise.
3817 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3818 * haifa-sched.c (init_before_recovery): Likewise.
3819 (sched_create_recovery_edges): Likewise.
3820 * ifcvt.c (find_cond_trap): Likewise.
3821 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3822 (expand_float, expand_fix): Likewise.
3823 * stmt.c (emit_jump): Likewise.
3825 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3827 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3828 (HAVE_store_multiple, gen_store_multiple): Delete.
3829 * target-insns.def (load_multiple, store_multiple): New targetm
3830 instruction patterns.
3831 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3832 of HAVE_*/gen_* interface.
3834 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3836 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3837 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3838 (gen_mem_signal_fence): Delete.
3839 * target-insns.def (mem_signal_fence, mem_thread_fence)
3840 (memory_barrier): New targetm instruction patterns.
3841 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3843 (expand_mem_signal_fence): Likewise.
3845 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3847 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3848 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3849 targetm instruction patterns.
3850 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3852 * calls.c (expand_call): Likewise.
3853 * cfgrtl.c (cfg_layout_finalize): Likewise.
3854 * df-scan.c (df_get_entry_block_def_set): Likewise.
3855 (df_get_exit_block_use_set): Likewise.
3856 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3857 * final.c (final_start_function): Likewise.
3858 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3859 (reposition_prologue_and_epilogue_notes): Likewise.
3860 * reorg.c (find_end_label): Likewise.
3861 * toplev.c (process_options): Likewise.
3863 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3865 * typed-splay-tree.h: New file.
3867 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3870 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3871 (lra_substitute_pseudo_within_insn): Ditto.
3872 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3874 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3875 to lra_substitute_pseudo.
3876 * lra-lives.c (process_bb_lives): Add an argument to
3877 lra_substitute_pseudo_within_insn call.
3878 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3879 argument to lra_substitute_pseudo and
3880 lra_substitute_pseudo_within_insn calls.
3881 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3883 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3885 * configure: Regenerated.
3887 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3889 * config.gcc: Support i[34567]86-*-elfiamcu target.
3890 * config/i386/iamcu.h: New.
3891 * config/i386/i386.opt: Add -miamcu.
3892 * doc/invoke.texi: Document -miamcu.
3893 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3894 off x87/MMX/SSE/AVX codegen for -miamcu.
3895 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3896 __iamcu/__iamcu__ for -miamcu.
3897 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3898 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3899 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3900 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3901 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3902 MCU by default. Default long double to 64-bit for Intel MCU.
3903 Turn on -freg-struct-return for Intel MCU. Issue an error when
3904 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3906 (function_arg_advance_32): Pass value whose size is no larger
3907 than 8 bytes in registers for Intel MCU.
3908 (function_arg_32): Likewise.
3909 (ix86_return_in_memory): Return value whose size is no larger
3910 than 8 bytes in registers for Intel MCU.
3911 (iamcu_alignment): New function.
3912 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3914 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3915 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3918 2015-06-30 Marek Polacek <polacek@redhat.com>
3920 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3921 both operands of the resulting expression.
3923 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3924 the final expression with the operand's type and then convert
3925 it to the type of the expression.
3927 2015-06-30 Richard Biener <rguenther@suse.de>
3929 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3930 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3931 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3932 * match.pd: ... to patterns here.
3934 2015-06-30 Richard Biener <rguenther@suse.de>
3936 PR tree-optimization/66704
3937 * tree-vect-data-refs.c (vect_setup_realignment): Use
3938 make_ssa_name for non-SSA name source.
3940 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3943 * omp-low.c (simd_clone_adjust): Handle addressable linear
3944 or uniform parameters or non-gimple type uniform parameters.
3946 2015-06-30 Richard Biener <rguenther@suse.de>
3948 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3949 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3950 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3951 * match.pd: ... here.
3952 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3953 Move (x & y) | x -> x and friends before
3954 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3956 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3958 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3959 -mfix-ut699 is not specified.
3960 (leon3_load): Rename into...
3961 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3964 2015-06-30 Marek Polacek <polacek@redhat.com>
3966 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3967 * match.pd: ... here.
3969 2015-06-30 Richard Biener <rguenther@suse.de>
3971 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3972 * fold-const.c (build_range_check): Replace uses of
3973 HAVE_canonicalize_funcptr_for_compare.
3974 (fold_widened_comparison): Likewise.
3975 (fold_sign_changed_comparison): Likewise.
3976 * dojump.c: Include "target.h".
3977 (do_compare_and_jump): Replace uses of
3978 HAVE_canonicalize_funcptr_for_compare and
3979 gen_canonicalize_funcptr_for_compare.
3980 * expr.c (do_store_flag): Likewise.
3982 2015-06-30 Tom de Vries <tom@codesourcery.com>
3984 PR tree-optimization/66652
3985 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3986 max_loop_iterations to determine if nit + 1 overflows.
3988 2015-06-30 Richard Biener <rguenther@suse.de>
3990 * tree-vrp.c (register_edge_assert_for_2): Also register
3991 asserts for dominating conversion results.
3993 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3995 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3998 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4001 * configure.ac: Fix filds and fildq test for 64-bit.
4002 * configure: Regenerated.
4004 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4006 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4007 (nvptx_reorg): Here. Keep the non-subreg pieces.
4009 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4011 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4012 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4014 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4016 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4017 Set attribute "length_nobnd" instead of "length".
4020 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4022 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4024 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4025 assert less restrictive.
4027 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4030 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4031 do_warn_unused_parameter.
4032 * function.c (do_warn_unused_parameter): Move from here.
4033 * function.h (do_warn_unused_parameter): Do not declare.
4035 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4038 * gcc.target/arm/armv-sync-comp-swap.c: New.
4039 * gcc.target/arm/armv-sync-op-acquire.c: New.
4040 * gcc.target/arm/armv-sync-op-full.c: New.
4041 * gcc.target/arm/armv-sync-op-release.c: New.
4043 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4046 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4047 initial acquire barrier with final barrier.
4049 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4052 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4053 initial acquire barrier with final barrier.
4055 2015-06-29 Richard Henderson <rth@redhat.com>
4057 * config/i386/constraints.md (Bf): New constraint.
4058 * config/i386/i386-c.c (ix86_target_macros): Define
4059 __GCC_ASM_FLAG_OUTPUTS__.
4060 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4062 * doc/extend.texi (FlagOutputOperands): Document them.
4064 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4066 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4067 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4069 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4070 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4071 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4072 (aarch64_symbol_context): Ditto.
4073 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4074 and use new pattern name.
4075 (aarch64_expand_mov_immediate): Ditto.
4076 (aarch64_print_operand): Ditto.
4077 (aarch64_classify_tls_symbol): Ditto.
4079 2015-06-29 Marek Polacek <polacek@redhat.com>
4080 Marc Glisse <marc.glisse@inria.fr>
4082 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4083 * match.pd: ... pattern here.
4085 2015-06-29 Tom de Vries <tom@codesourcery.com>
4087 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4090 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4092 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4093 feature description, split out the native option, add a link to
4094 the feature documentation, rearrange and slightly rewrite text.
4095 (Aarch64 options, -mcpu): Likewise.
4096 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4097 +rdma implies Adv. SIMD.
4099 2015-06-29 Marek Polacek <polacek@redhat.com>
4102 * function.c (stack_protect_epilogue): Remove a cast to int.
4103 * doc/invoke.texi: Update -Wswitch-bool description.
4105 2015-06-29 Richard Biener <rguenther@suse.de>
4107 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4108 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4109 via ptr_difference_const ...
4110 * match.pd: ... here.
4111 When matching (X ^ Y) == Y also match with swapped operands.
4113 2015-06-29 Richard Biener <rguenther@suse.de>
4115 * lto-streamer.h (LTO_major_version): Bump to 5.
4117 2015-06-29 Richard Biener <rguenther@suse.de>
4119 PR tree-optimization/66677
4120 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4121 STMT_VINFO_VEC_STMT clobbering less strict.
4123 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4126 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4127 division, compute max and min when value ranges for dividend and
4128 divisor are available.
4130 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4131 Sandra Loosemore <sandra@codesourcery.com>
4133 * regrename.h (regrename_do_replace): Change to return bool.
4134 * regrename.c (rename_chains): Check return value of
4136 (regrename_do_replace): Re-validate the modified insns and
4138 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4139 Update to match rename_chains changes.
4140 * config/c6x/c6x.c (try_rename_operands): Assert that
4141 regrename_do_replace returns true.
4143 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4145 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4146 operand 2 here. Use copy_addr_to_reg to copy non-index
4147 register operand 2 to a temporary.
4148 (<mode>_stx): Ditto for operand 1.
4149 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4150 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4151 (ix86_store_bounds): Ditto.
4153 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4155 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4157 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4159 * gimple.c (gimple_call_set_fndecl): Remove.
4160 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4161 build1_loc directly instead of build_fold_addr_expr_loc.
4163 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4165 * hash-map.h (hash_map::traverse): Use the definition of the
4166 Key typedef rather than the typedef itself.
4168 2015-06-26 Martin Jambor <mjambor@suse.cz>
4171 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4172 NULL instead of calling dump_enabled_p.
4174 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4176 * config/aarch64/aarch64.opt: (override): New.
4177 * doc/invoke.texi (override): Document.
4178 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4179 (aarch64_fusible_pairs): Likewise.
4180 (aarch64_tuning_flags): Likewise.
4181 (aarch64_tuning_override_function): Likewise.
4182 (aarch64_tuning_override_functions): Likewise.
4183 (aarch64_parse_one_option_token): Likewise.
4184 (aarch64_parse_boolean_options): Likewise.
4185 (aarch64_parse_fuse_string): Likewise.
4186 (aarch64_parse_tune_string): Likewise.
4187 (aarch64_parse_one_override_token): Likewise.
4188 (aarch64_parse_override_string): Likewise.
4189 (aarch64_override_options): Parse the -override string if it
4192 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4194 * config/aarch64/aarch64-protos.h (tune_params): Remove
4196 (aarch64_tune_params): Remove const, change to no longer be
4198 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4199 change to no longer be a pointer, initialize to generic_tunings.
4200 (aarch64_min_divisions_for_recip_mul): Change dereference of
4201 aarch64_tune_params to member access.
4202 (aarch64_reassociation_width): Likewise.
4203 (aarch64_rtx_mult_cost): Likewise.
4204 (aarch64_address_cost): Likewise.
4205 (aarch64_branch_cost): Likewise.
4206 (aarch64_rtx_costs): Likewise.
4207 (aarch64_register_move_cost): Likewise.
4208 (aarch64_memory_move_cost): Likewise.
4209 (aarch64_sched_issue_rate): Likewise.
4210 (aarch64_builtin_vectorization_cost): Likewise.
4211 (aarch64_override_options): Take a copy of the selected tuning
4212 struct in to aarch64_tune_params, rather than just setting
4213 a pointer, change dereferences of aarch64_tune_params to member
4215 (aarch64_override_options_after_change): Change dereferences of
4216 aarch64_tune_params to member access.
4217 (aarch64_macro_fusion_p): Likewise.
4218 (aarch_macro_fusion_pair_p): Likewise.
4219 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4221 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4223 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4224 (aarch64_tune_flags): Likewise.
4225 (AARCH64_TUNE_FMA_STEERING): Likewise.
4226 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4227 to AARCH64_FL_USE_FMA_STEERING_PASS.
4228 (cortex-a57.cortex-a53): Likewise.
4229 (cortex-a72): Use cortexa72_tunings.
4230 (cortex-a72.cortex-a53): Likewise.
4231 (exynos-m1): Likewise.
4232 * config/aarch64/aarch64-protos.h (tune_params): Add
4233 a field: extra_tuning_flags.
4234 * config/aarch64/aarch64-tuning-flags.def: New.
4235 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4236 (aarch64_extra_tuning_flags): Likewise.
4237 (aarch64_tune_params): Declare here.
4238 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4239 (cortexa53_tunings): Likewise.
4240 (cortexa57_tunings): Likewise.
4241 (thunderx_tunings): Likewise.
4242 (xgene1_tunings): Likewise.
4243 (cortexa72_tunings): New.
4244 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4245 (gate): Check against aarch64_tune_params.
4246 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4249 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4251 * config/aarch64/aarch64-fusion-pairs.def: New.
4252 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4253 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4254 aarch64_fusion_pairs.
4255 (AARCH64_FUSE_MOV_MOVK): Likewise.
4256 (AARCH64_FUSE_ADRP_ADD): Likewise.
4257 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4258 (AARCH64_FUSE_ADRP_LDR): Likewise.
4259 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4261 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4263 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4264 SYMBOL_SMALL_GOT_28K.
4265 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4266 relocation modifiers.
4267 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4268 (ldr_got_small_28k_<mode>): New.
4269 (ldr_got_small_28k_sidi): New.
4270 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4271 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4272 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4273 SYMBOL_SMALL_GOT_28K.
4274 (aarch64_rtx_costs): Add costs for new instruction sequences.
4275 (initialize_aarch64_code_model): Initialize new model.
4276 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4277 (aarch64_asm_preferred_eh_data_format): Support new model.
4278 (aarch64_load_symref_appropriately): Generate new instruction
4279 sequences for -fpic.
4280 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4281 (aarch64_use_pseudo_pic_reg): New function.
4283 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4285 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4286 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4287 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4288 (aarch64_expand_mov_immediate): Ditto.
4289 (aarch64_print_operand): Ditto.
4290 (aarch64_classify_symbol): Ditto.
4292 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4294 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4296 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4299 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4300 assertion failed. Remove assertion itself.
4302 2015-06-26 Richard Biener <rguenther@suse.de>
4304 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4305 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4307 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4308 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4309 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4310 * match.pd: ... patterns here.
4312 2015-06-26 Marek Polacek <polacek@redhat.com>
4314 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4315 (x | y) & (~x ^ y) -> x & y): New patterns.
4317 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4319 * rtl.h (emit): Add an optional boolean parameter to control
4320 whether barriers are emitted.
4321 * emit-rtl.c (emit): Likewise.
4322 * gensupport.c (get_emit_function): Return null rather than "emit".
4323 * genemit.c (gen_emit_seq): Handle the null return value.
4324 Don't emit barriers after the final instruction in the sequence.
4325 * gentarget-def.c (main): Don't emit barriers after the instruction.
4327 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4329 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4332 2015-06-26 Richard Biener <rguenther@suse.de>
4334 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4336 2015-06-26 Richard Biener <rguenther@suse.de>
4338 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4339 irrespective on whether the inner operation has a single use
4340 of both off are constant.
4342 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4343 Segher Boessenkool <segher@kernel.crashing.org>
4346 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4347 before doing PUT_MODE or PUT_CODE on operands to avoid
4348 in-place RTX modification.
4350 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4352 * gentarget-def.c (def_target_insn): Cast return of strtol to
4355 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4357 * gimple.h (gimple_call_set_fn): Move inline function.
4358 * gimple.c (gimple_call_set_fn): Relocate here.
4360 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4364 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4365 the replacement insn will work.
4367 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4369 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4372 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4374 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4375 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4376 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4377 (symtab_node::address_can_be_compared_p): Move function.
4378 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4380 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4381 * auto-profile.c: Likewise.
4382 * bb-reorder.c: Likewise.
4383 * builtins.c: Likewise.
4384 * calls.c: Likewise.
4385 * cfgexpand.c: Likewise.
4386 * cgraphbuild.c: Likewise.
4387 * cgraphclones.c: Likewise.
4388 * cgraphunit.c: Likewise.
4389 * combine.c: Likewise.
4390 * coverage.c: Likewise.
4391 * data-streamer-in.c: Likewise.
4392 * data-streamer-out.c: Likewise.
4393 * data-streamer.c: Likewise.
4394 * dbxout.c: Likewise.
4395 * dwarf2out.c: Likewise.
4396 * except.c: Likewise.
4398 * final.c: Likewise.
4399 * fold-const.c: Likewise.
4400 * ggc-page.c: Likewise.
4401 * gimple-fold.c: Likewise.
4402 * gimple-iterator.c: Likewise.
4403 * gimple-pretty-print.c: Likewise.
4404 * gimple-streamer-in.c: Likewise.
4405 * gimple-streamer-out.c: Likewise.
4406 * gimple.c: Likewise.
4407 * gimplify.c: Likewise.
4408 * ipa-chkp.c: Likewise.
4409 * ipa-comdats.c: Likewise.
4410 * ipa-cp.c: Likewise.
4411 * ipa-devirt.c: Likewise.
4412 * ipa-icf-gimple.c: Likewise.
4413 * ipa-icf.c: Likewise.
4414 * ipa-inline-analysis.c: Likewise.
4415 * ipa-inline-transform.c: Likewise.
4416 * ipa-inline.c: Likewise.
4417 * ipa-polymorphic-call.c: Likewise.
4418 * ipa-profile.c: Likewise.
4419 * ipa-prop.c: Likewise.
4420 * ipa-pure-const.c: Likewise.
4421 * ipa-ref.c: Likewise.
4422 * ipa-reference.c: Likewise.
4423 * ipa-split.c: Likewise.
4424 * ipa-utils.c: Likewise.
4425 * ipa-visibility.c: Likewise.
4427 * langhooks.c: Likewise.
4428 * lto-cgraph.c: Likewise.
4429 * lto-compress.c: Likewise.
4430 * lto-opts.c: Likewise.
4431 * lto-section-in.c: Likewise.
4432 * lto-section-out.c: Likewise.
4433 * lto-streamer-in.c: Likewise.
4434 * lto-streamer-out.c: Likewise.
4435 * lto-streamer.c: Likewise.
4436 * omp-low.c: Likewise.
4437 * opts-global.c: Likewise.
4438 * passes.c: Likewise.
4439 * predict.c: Likewise.
4440 * print-tree.c: Likewise.
4441 * profile.c: Likewise.
4443 * sanopt.c: Likewise.
4444 * stor-layout.c: Likewise.
4445 * symtab.c: Likewise.
4446 * toplev.c: Likewise.
4447 * trans-mem.c: Likewise.
4448 * tree-cfg.c: Likewise.
4449 * tree-chkp.c: Likewise.
4450 * tree-eh.c: Likewise.
4451 * tree-emutls.c: Likewise.
4452 * tree-inline.c: Likewise.
4453 * tree-nested.c: Likewise.
4454 * tree-parloops.c: Likewise.
4455 * tree-pretty-print.c: Likewise.
4456 * tree-profile.c: Likewise.
4457 * tree-sra.c: Likewise.
4458 * tree-ssa-alias.c: Likewise.
4459 * tree-ssa-live.c: Likewise.
4460 * tree-ssa-loop-ivcanon.c: Likewise.
4461 * tree-ssa-loop-ivopts.c: Likewise.
4462 * tree-ssa-pre.c: Likewise.
4463 * tree-ssa-sccvn.c: Likewise.
4464 * tree-ssa-strlen.c: Likewise.
4465 * tree-ssa-structalias.c: Likewise.
4466 * tree-streamer-in.c: Likewise.
4467 * tree-streamer-out.c: Likewise.
4468 * tree-streamer.c: Likewise.
4469 * tree-switch-conversion.c: Likewise.
4470 * tree-tailcall.c: Likewise.
4471 * tree-vect-data-refs.c: Likewise.
4472 * tree-vect-stmts.c: Likewise.
4473 * tree-vectorizer.c: Likewise.
4476 * ubsan.c: Likewise.
4477 * value-prof.c: Likewise.
4478 * varasm.c: Likewise.
4479 * varpool.c: Likewise.
4480 * config/arm/arm.c: Likewise.
4481 * config/bfin/bfin.c: Likewise.
4482 * config/c6x/c6x.c: Likewise.
4483 * config/cris/cris.c: Likewise.
4484 * config/darwin-c.c: Likewise.
4485 * config/darwin.c: Likewise.
4486 * config/i386/i386.c: Likewise.
4487 * config/i386/winnt.c: Likewise.
4488 * config/microblaze/microblaze.c: Likewise.
4489 * config/mips/mips.c: Likewise.
4490 * config/rs6000/rs6000.c: Likewise.
4491 * config/rx/rx.c: Likewise.
4492 * config/s390/s390.c: Likewise.
4493 * config/tilegx/mul-tables.c: Likewise.
4495 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4497 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4498 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4499 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4500 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4501 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4502 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4503 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4504 config/microblaze/microblaze.c, config/mips/mips.c,
4505 config/mmix/mmix.c, config/mn10300/mn10300.c,
4506 config/moxie/moxie.c, config/msp430/msp430.c,
4507 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4508 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4509 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4510 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4511 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4512 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4513 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4514 target-def.h include.
4515 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4517 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4519 * Makefile.in (TARGET_DEF): Add target-insns.def.
4520 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4521 (build/gentarget-def.o): New rule.
4522 (genprogrtl): Add target-def.
4523 * target-insns.def, gentarget-def.c: New files.
4524 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4525 based on the contents of target-insns.def.
4526 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4527 (HAVE_return, gen_return): Delete.
4528 * target-def.h: Include insn-target-def.h.
4529 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4530 instead of direct calls. Rely on them to do the appropriate assertions.
4531 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4532 (convert_jumps_to_returns): Use targetm interface instead of
4534 (thread_prologue_and_epilogue_insns): Likewise.
4535 * reorg.c (find_end_label, dbr_schedule): Likewise.
4536 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4537 * shrink-wrap.c (convert_to_simple_return): Likewise.
4538 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4540 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4542 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4543 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4544 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4545 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4546 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4547 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4548 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4549 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4550 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4551 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4552 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4553 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4554 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4555 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4556 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4557 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4560 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4562 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4563 (unbounded_int_hashmap_traits::key_type): Likewise.
4564 * hash-map.h (hash_map): Get the key type from the traits.
4565 * hash-traits.h (default_hash_traits): By default, inherit from the
4567 * alias.c (alias_set_traits): Delete.
4568 (alias_set_entry_d::children): Use alias_set_hash as the first
4570 (record_alias_subset): Update accordingly.
4571 * except.c (tree_hash_traits): Delete.
4572 (type_to_runtime_map): Use tree_hash as the first template parameter.
4573 (init_eh): Update accordingly.
4574 * genmatch.c (capture_id_map_hasher): Delete.
4575 (cid_map_t): Use nofree_string_hash as first template parameter.
4576 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4577 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4578 Use symbol_compare_hash as the first template parameter in
4580 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4581 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4583 * passes.c (pass_registry_hasher): Delete.
4584 (name_to_pass_map): Use nofree_string_hash as the first template
4586 (register_pass_name): Update accordingly.
4587 * sanopt.c (sanopt_tree_map_traits): Delete.
4588 (sanopt_tree_triplet_map_traits): Delete.
4589 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4591 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4592 the first template parameter.
4593 * sese.c (rename_map_hasher): Delete.
4594 (rename_map_type): Use tree_ssa_name_hash as the first template
4596 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4597 (function_summary::m_map): Use map_hash as the first template
4599 (function_summary::release): Update accordingly.
4600 * tree-if-conv.c (phi_args_hash_traits): Delete.
4601 (predicate_scalar_phi): Use tree_operand_hash as the first template
4602 parameter to phi_arg_map.
4603 * tree-inline.h (dependence_hasher): Delete.
4604 (copy_body_data::dependence_map): Use dependence_hash as the first
4606 * tree-inline.c (remap_dependence_clique): Update accordingly.
4607 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4608 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4610 (addr_stridxptr): Update accordingly.
4611 * value-prof.c (profile_id_traits): Delete.
4612 (cgraph_node_map): Use profile_id_hash as the first template
4614 (init_node_map): Update accordingly.
4615 * config/alpha/alpha.c (string_traits): Delete.
4616 (machine_function::links): Use nofree_string_hash as the first
4618 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4619 * config/m32c/m32c.c (pragma_traits): Delete.
4620 (pragma_htab): Use nofree_string_hash as the first template parameter.
4621 (m32c_note_pragma_address): Update accordingly.
4622 * config/mep/mep.c (pragma_traits): Delete.
4623 (pragma_htab): Use nofree_string_hash as the first template parameter.
4624 (mep_note_pragma_flag): Update accordingly.
4625 * config/mips/mips.c (mips16_flip_traits): Delete.
4626 (mflip_mips16_htab): Use nofree_string_hash as the first template
4628 (mflip_mips16_use_mips16_p): Update accordingly.
4629 (local_alias_traits): Delete.
4630 (mips16_local_aliases): Use nofree_string_hash as the first template
4632 (mips16_local_alias): Update accordingly.
4634 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4636 * hash-map-traits.h (default_hashmap_traits): Delete.
4638 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4640 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4641 (unbounded_int_hashmap_traits): Likewise.
4642 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4644 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4646 * ipa-icf.h (symbol_compare_hash): New class.
4647 (symbol_compare_hashmap_traits): Use it.
4648 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4649 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4650 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4651 default_hashmap_traits.
4652 * sanopt.c (sanopt_tree_triplet_hash): New class.
4653 (sanopt_tree_triplet_map_traits): Use it.
4655 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4657 * gengtype-parse.c (require_template_declaration): Allow '+' in
4658 template parameters. Consolidate cases.
4659 * hash-traits.h (int_hash): New class.
4660 * alias.c (alias_set_hash): New structure.
4661 (alias_set_traits): Use it.
4662 * symbol-summary.h (function_summary::map_hash): New class.
4663 (function_summary::summary_hashmap_traits): Use it.
4664 * tree-inline.h (dependence_hash): New class.
4665 (dependence_hasher): Use it.
4666 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4667 * value-prof.c (profile_id_hash): New class.
4668 (profile_id_traits): Use it.
4670 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4672 * config/mips/mips.c (mips16_flip_traits): Use it.
4673 (local_alias_traits, mips16_local_aliases): Convert from a map of
4674 rtxes to a map of symbol names.
4675 (mips16_local_alias): Update accordingly.
4677 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4679 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4680 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4681 * passes.c (pass_registry_hasher): Likewise.
4682 * config/alpha/alpha.c (string_traits): Likewise.
4683 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4684 * config/m32c/m32c.c (pragma_traits): Likewise.
4685 * config/mep/mep.c (pragma_traits): Likewise.
4687 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4689 * tree-hash-traits.h (tree_hash): New class.
4690 * except.c: Include tree-hash-traits.h.
4691 (tree_hash_traits): Use tree_hash.
4693 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4695 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4696 * sese.c: Include tree-hash-traits.h.
4697 (rename_map_hasher): Use tree_ssa_name_hasher.
4699 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4701 * tree-hash-traits.h (tree_decl_hash): New class.
4702 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4703 (stridxlist_hash_traits): Use tree_decl_hash.
4705 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4707 * tree-hash-traits.h: New file.
4708 (tree_operand_hash): New class.
4709 * sanopt.c: Include tree-hash-traits.h.
4710 (sanopt_tree_map_traits): Use tree_operand_hash.
4711 * tree-if-conv.c: Include tree-hash-traits.h.
4712 (phi_args_hash_traits): Use tree_operand_hash.
4713 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4714 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4716 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4718 * hash-map-traits.h: Include hash-traits.h.
4719 (simple_hashmap_traits): New class.
4720 * mem-stats.h (hash_map): Change the default traits to
4721 simple_hashmap_traits<default_hash_traits<Key> >.
4723 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4725 * hash-table.h: Update comments.
4727 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4729 * hash-traits.h (default_hash_traits): New structure.
4730 * hash-set.h (default_hashset_traits): Delete.
4731 (hash_set): Use default_hash_traits<Key> instead of
4732 default_hashset_traits. Delete hash_entry type and use Key directly.
4733 * ipa-devirt.c (pair_traits): Delete.
4734 (default_hash_traits <type_pair>): Override.
4735 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4736 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4738 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4740 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4742 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4744 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4745 (has_is_empty, is_empty_helper): Delete.
4746 (has_mark_deleted, mark_deleted_helper): Delete.
4747 (has_mark_empty, mark_empty_helper): Delete.
4748 (hash_table::is_deleted): Call the Descriptor unconditionally.
4749 (hash_table::is_empty): Likewise.
4750 (hash_table::mark_deleted): Likewise.
4751 (hash_table::mark_empty): Likewise.
4753 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4755 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4756 redundant typedefs and members.
4757 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4759 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4760 * ipa-devirt.c (odr_name_hasher): Likewise.
4761 (polymorphic_call_target_hasher): Likewise.
4762 * ira-costs.c (cost_classes_hasher): Likewise.
4763 * statistics.c (stats_counter_hasher): Likewise.
4764 * trans-mem.c (log_entry_hasher): Likewise.
4765 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4766 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4767 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4768 * var-tracking.c (variable_hasher): Likewise.
4769 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4770 Remove redundant typedefs and members.
4772 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4774 * hash-traits.h (ggc_cache_hasher): Rename to...
4775 (ggc_cache_remove): ...this and remove typedefs.
4776 (ggc_cache_ptr_hash): New class.
4777 * hash-table.h: Update commentary.
4778 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4779 rather than ggc_cache_hasher.
4780 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4781 (const_double_hasher, const_fixed_hasher): Likewise.
4782 * function.c (insn_cache_hasher): Likewise.
4783 * trans-mem.c (tm_wrapper_hasher): Likewise.
4784 * tree.h (tree_decl_map_cache_hasher): Likewise.
4785 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4786 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4787 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4788 * varasm.c (tm_clone_hasher): Likewise.
4789 * config/i386/i386.c (dllimport_hasher): Likewise.
4790 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4791 (tree_hasher): Likewise.
4793 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4795 * hash-traits.h (ggc_hasher): Rename to...
4796 (ggc_remover): ...this and remove typedefs.
4797 (ggc_cache_hasher): Update accordingly. Add typedefs.
4798 (ggc_ptr_hash): New class.
4799 * hash-table.h: Update comment.
4800 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4802 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4803 (tree_descriptor_hasher): Likewise.
4804 * cgraph.c (function_version_hasher): Likewise.
4805 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4806 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4807 (dw_loc_list_hasher, addr_hasher): Likewise.
4808 * function.h (used_type_hasher): Likewise.
4809 * function.c (temp_address_hasher): Likewise.
4810 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4811 * libfuncs.h (libfunc_hasher): Likewise.
4812 * lto-streamer.h (decl_state_hasher): Likewise.
4813 * optabs.c (libfunc_decl_hasher): Likewise.
4814 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4815 * varasm.c (section_hasher, object_block_hasher): Likewise.
4816 (const_rtx_desc_hasher): Likewise.
4817 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4818 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4820 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4822 * hash-traits.h (free_ptr_hash): New class.
4823 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4824 rather than typed_free_remove. Remove redudant typedefs.
4825 (external_ref_hasher): Likewise.
4826 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4827 (ehspec_hasher): Likewise.
4828 * ggc-common.c (saving_hasher): Likewise.
4829 * gimplify.c (gimplify_hasher): Likewise.
4830 * haifa-sched.c (delay_i2_hasher): Likewise.
4831 * loop-invariant.c (invariant_expr_hasher): Likewise.
4832 * loop-iv.c (biv_entry_hasher): Likewise.
4833 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4834 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4835 * tree-cfg.c (locus_discrim_hasher): Likewise.
4836 * tree-eh.c (finally_tree_hasher): Likewise.
4837 * tree-into-ssa.c (var_info_hasher): Likewise.
4838 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4839 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4840 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4841 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4842 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4843 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4844 (shared_bitmap_hasher): Likewise.
4845 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4846 * tree-vectorizer.h (peel_info_hasher): Likewise.
4847 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4848 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4850 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4852 * hash-table.h: Update comments.
4853 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4854 (nofree_ptr_hash): New class.
4855 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4856 than typed_noop_remove. Remove redudant typedefs.
4857 * attribs.c (attribute_hasher): Likewise.
4858 * cfg.c (bb_copy_hasher): Likewise.
4859 * cselib.c (cselib_hasher): Likewise.
4860 * dse.c (invariant_group_base_hasher): Likewise.
4861 * dwarf2cfi.c (trace_info_hasher): Likewise.
4862 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4863 (comdat_type_hasher, loc_list_hasher): Likewise.
4864 * gcse.c (pre_ldst_expr_hasher): Likewise.
4865 * genmatch.c (id_base): Likewise.
4866 * genrecog.c (test_pattern_hasher): Likewise.
4867 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4868 * haifa-sched.c (delay_i1_hasher): Likewise.
4869 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4870 * ipa-icf.h (congruence_class_group_hash): Likewise.
4871 * ipa-profile.c (histogram_hash): Likewise.
4872 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4873 * lto-streamer.h (string_slot_hasher): Likewise.
4874 * lto-streamer.c (tree_entry_hasher): Likewise.
4875 * plugin.c (event_hasher): Likewise.
4876 * postreload-gcse.c (expr_hasher): Likewise.
4877 * store-motion.c (st_expr_hasher): Likewise.
4878 * tree-sra.c (uid_decl_hasher): Likewise.
4879 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4880 (ssa_name_var_hash): Likewise.
4881 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4882 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4883 * tree-ssa-pre.c (pre_expr_d): Likewise.
4884 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4885 * vtable-verify.h (registration_hasher): Likewise.
4886 * vtable-verify.c (vtbl_map_hasher): Likewise.
4887 * config/arm/arm.c (libcall_hasher): Likewise.
4888 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4889 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4890 * config/sol2.c (comdat_entry_hasher): Likewise.
4891 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4892 (print_fold_checksum, fold_checksum_tree): Likewise.
4893 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4894 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4895 (fold_build_call_array_loc): Likewise.
4896 * tree-ssa-ccp.c (gimple_htab): Likewise.
4897 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4898 rather than pointer_type.
4900 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4902 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4903 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4905 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4907 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4908 (ggc_hasher::ggc_mx): Likewise.
4909 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4910 that duplicate ggc_hasher ones.
4912 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4914 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4915 (gt_cleare_cache): Check here for deleted and empty entries.
4916 Replace handle_cache_entry with a call to keep_cache_entry.
4917 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4918 (ggc_cache_hasher::keep_cache_entry): New function.
4919 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4920 (tm_wrapper_hasher::keep_cache_entry): New function.
4921 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4922 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4923 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4924 (type_cache_hasher::keep_cache_entry): New function.
4925 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4926 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4927 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4928 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4929 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4930 (tm_clone_hasher::keep_cache_entry): New function.
4931 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4932 (dllimport_hasher::keep_cache_entry): New function.
4934 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4936 * hash-table.h: Include hash-traits.h.
4937 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4938 (ggc_cache_hasher): Move to...
4939 * hash-traits.h: ...this new file.
4941 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4943 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4944 struct cl_optimization.
4945 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4946 * tree.c (make_node_stat): Allocate cl_optimization struct.
4947 (copy_node_stat): Allocate and copy cl_optimization struct.
4949 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4951 * function.h (struct incoming_args): Move struct.
4952 (pass_by_reference, reference_callee_copied): Remove prototypes.
4953 * emit-rtl.h (struct incoming_args): Relocate struct here.
4954 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4956 * function.c (pass_by_reference, reference_callee_copied): Move.
4957 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4958 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4959 * ipa-chkp.c: Include calls.h.
4961 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4963 * alias.h (alias_set_type): Move typedef.
4964 * coretypes.h (alias_set_type): Relocate typedef here.
4965 * rtl.h: Don't include alias.h.
4967 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4969 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4970 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4972 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4973 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4975 * calls.c: Include hard-reg-set.h before rtl.h.
4978 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4979 Vladimir Makarov <vmakarov@redhat.com>
4981 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4984 2015-06-25 Richard Biener <rguenther@suse.de>
4986 * fold-const.c (fold_binary_loc): Move simplification of
4987 (X <<>> C1) & C2 ...
4988 * match.pd: ... here.
4990 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4992 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4994 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4996 * match.pd: Add patterns for vec_conds between 1 and 0.
4998 2015-06-25 Richard Biener <rguenther@suse.de>
5000 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5001 STMT_VINFO_VEC_STMT for SLP.
5002 (vectorizable_store): Likewise.
5003 (vectorizable_load): Likewise.
5004 (vect_transform_stmt): Catch SLP vectorization clobbering
5005 STMT_VINFO_VEC_STMT.
5007 2015-06-25 Richard Biener <rguenther@suse.de>
5009 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5011 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5012 cleanup resulting dead code and parameters.
5013 (vect_transform_slp_perm_load): Adjust.
5015 2015-06-25 Nick Clifton <nickc@redhat.com>
5017 * config/bfin/bfin.c (bfin_expand_prologue): Set
5018 current_function_static_stack_size if flag_stack_usage_info is set.
5019 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5020 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5021 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5022 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5024 2015-06-25 Tom de Vries <tom@codesourcery.com>
5026 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5027 comment that the generated IV is unsigned.
5029 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5032 * config/arm/arm.c (arm_dbx_register_number): Return
5033 DWARF_FRAME_REGISTERS by default.
5035 2015-06-25 Tom de Vries <tom@codesourcery.com>
5037 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5038 argument. Call verify_dominator when reusing dominator info.
5040 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5043 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5044 an additional element of the unspec vector. Modify indices
5046 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5047 * config/sh/sh.c (prepare_move_operands): Pass incremented
5048 const_int to gen_GOTaddr2picreg.
5049 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5051 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5053 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5054 Condition on TARGET_FLOAT.
5056 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5058 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5061 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5063 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5065 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5066 aarch64_err_no_fpadvsimd.
5068 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5069 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5070 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5071 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5072 Turn error into assert, test TARGET_FLOAT.
5073 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5076 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5079 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5081 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5083 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5085 2015-06-24 Renlin Li <renlin.li@arm.com>
5087 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5088 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5090 2015-06-24 Richard Biener <rguenther@suse.de>
5092 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5094 (lower_opt_convert): Support lowering of conditional view_convert.
5095 (parser::parse_operation): Likewise.
5096 (parser::parse_for): Likewise.
5098 2015-06-24 Renlin Li <renlin.li@arm.com>
5100 * varasm.c (emit_local): Use unsigned int for align variable.
5102 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5105 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5106 for negative numbers.
5108 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5110 PR rtl-optimization/66306
5111 * reload.c (find_reloads): Swap the match_dup info for
5112 commutative operands.
5114 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5116 * config/s390/vx-builtins.md
5117 ("vec_scatter_element<mode>_<non_vec_int>")
5118 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5119 attribute with bhfgq.
5121 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5123 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5125 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5127 * config/s390/s390-builtin-types.def: Add flag to indicate the
5128 options under which the function type is needed.
5129 * config/s390/s390-builtins.def: Add flag to indicate the options
5130 under which the builtin is enabled.
5131 * config/s390/s390-builtins.h: Add flags parameter to macro
5133 (bflags_for_builtin): New function.
5134 (flags_for_builtin): Renamed to ...
5135 (opflags_for_builtin): ... this.
5136 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5137 flags_for_builtin to bflags_for_builtin and
5138 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5139 * config/s390/s390.c: Add initialization of bflags_builtin and
5140 opflags_builtin arrays.
5141 Remove code for flags_builtin.
5142 (s390_init_builtins): Only create builtin function types if one of
5143 their flags is active.
5144 Only create builtins if all of their flags are active.
5145 (s390_expand_builtin): Rename flags_for_builtin to
5146 opflags_for_builtin.
5148 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5150 * config/s390/vecintrin.h: Remove internal builtins.
5152 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5154 * config/s390/s390.c (s390_secondary_reload): Fix check for
5155 GENERAL_REGS register class.
5157 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5159 * config/s390/s390.c (s390_support_vector_misalignment): Call
5160 default implementation for !TARGET_VX.
5162 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5164 * config/s390/s390.c (s390_legitimate_constant_p): Add
5167 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5169 * config/s390/s390.c (s390_vector_abi): New variable definition.
5170 (s390_check_type_for_vector_abi): New function.
5171 (TARGET_ASM_FILE_END): New macro definition.
5172 (s390_asm_file_end): New function.
5173 (s390_function_arg): Call s390_check_type_for_vector_abi.
5174 (s390_gimplify_va_arg): Likewise.
5175 * configure: Regenerate.
5176 * configure.ac: Check for .gnu_attribute Binutils feature.
5178 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5181 * config/bfin/bfin.c (hwloop_optimize): Initialize
5182 JUMP_LABEL for newly created jump.
5184 2015-06-23 Tristan Gingold <gingold@adacore.com>
5186 * collect-utils.c (collect_wait): Unlink the response file here
5189 (utils_cleanup): ...and here.
5191 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5193 * df-scan.c: Don't include target-def.h.
5194 * targhooks.c: Likewise.
5195 * config/arm/arm-c.c: Likewise.
5196 * config/i386/i386-c.c: Likewise.
5197 * config/nds32/nds32-cost.c: Likewise.
5198 * config/nds32/nds32-fp-as-gp.c: Likewise.
5199 * config/nds32/nds32-intrinsic.c: Likewise.
5200 * config/nds32/nds32-isr.c: Likewise.
5201 * config/nds32/nds32-md-auxiliary.c: Likewise.
5202 * config/nds32/nds32-memory-manipulation.c: Likewise.
5203 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5204 * config/nds32/nds32-predicates.c: Likewise.
5206 2015-06-23 Richard Biener <rguenther@suse.de>
5208 PR tree-optimization/66636
5209 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5210 def type for further defs for strided stores.
5212 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5214 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5215 conditional selects.
5216 (setcc_int<mode>, setcc_float<mode>): Reformat.
5218 2015-06-23 Marek Polacek <polacek@redhat.com>
5220 * match.pd ((x + y) - (x | y) -> x & y,
5221 (x + y) - (x & y) -> x | y): New patterns.
5223 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5226 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5227 '-dynamic-linker' within %{!shared: ...}.
5229 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5232 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5233 (addsub_vs_operator): Ditto.
5234 (addsub_vs_parallel): Ditto.
5235 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5236 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5237 Put minus RTX before plus and adjust vec_merge selector.
5238 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5239 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5240 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5241 (addsub vec_merge splitters): New combiner splitters.
5242 (addsub vec_select/vec_concat splitters): Ditto.
5244 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5246 PR tree-optimization/66449
5247 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5248 POINTER_PLUS_EXPR for pointers.
5250 2015-06-23 Alan Modra <amodra@gmail.com>
5252 * rtlanal.c (commutative_operand_precedence): Correct comments.
5253 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5254 declaration. Return an int. Distinguish REG,REG return from
5256 (struct simplify_plus_minus_op_data): Make local to function.
5257 (simplify_plus_minus): Don't set canonicalized if merely sorting
5258 registers. Avoid packing ops if nothing changes. White space fixes.
5260 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5262 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5263 -fdump-ada-spec is passed but not if -fsyntax-only is.
5265 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5268 * lra-lives.c (process_bb_lives): Check insn copying the same
5269 reload pseudo and don't create a copy for it.
5271 2015-06-22 Tom de Vries <tom@codesourcery.com>
5273 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5276 2015-06-22 Tom de Vries <tom@codesourcery.com>
5278 * builtins.def (DEF_GOMP_BUILTIN): Test
5279 'flag_tree_parallelize_loops > 1' instead of
5280 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5282 2015-06-22 Tom de Vries <tom@codesourcery.com>
5284 * dominance.c (calculate_dominance_info): Verify dominators if
5287 2015-06-22 Marek Polacek <polacek@redhat.com>
5289 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5290 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5291 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5292 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5294 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5297 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5298 cost of embedded comparison.
5300 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5303 * config/rs6000/predicates.md (altivec_register_operand): Permit
5304 virtual stack registers.
5305 (vsx_register_operand): Likewise.
5306 (vfloat_operand): Likewise.
5307 (vint_operand): Likewise.
5308 (vlogical_operand): Likewise.
5310 2015-06-22 Richard Biener <rguenther@suse.de>
5312 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5313 and single_scalar_iteration_cost members.
5314 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5315 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5316 (vect_get_single_scalar_iteration_cost): Remove.
5317 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5318 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5319 * tree-vect-loop.c (destroy_loop_vec_info): Free
5321 (vect_get_single_scalar_iteration_cost): Compute result into
5322 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5323 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5324 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5325 (vect_estimate_min_profitable_iters): Use them.
5327 2015-06-22 Christian Bruel <christian.bruel@st.com>
5330 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5331 (TARGET_INSERT_ATTRIBUTES): Define.
5332 (thumb_flipper): New var.
5333 * config/arm/arm.opt (-mflip-thumb): New switch.
5335 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5336 Martin Liska <mliska@suse.cz>
5339 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5340 construction of arg_types.
5341 (sem_function::sem_function): Likewise.
5342 (sem_function::~sem_function): Remove destruction of arg_types.
5343 (sem_function::compatible_parm_types_p): New function.
5344 (sem_function::equals_wpa): Reorg matching of return values
5345 and parameter types.
5346 (sem_function::equals_private): Reorg mathcing of argument types.
5347 (sem_function::parse_tree_args): Remove.
5348 * ipa-icf.h (init_wpa): Do not call it.
5349 (parse_tree_args): Remove.
5350 (compatible_parm_types_p): Declare.
5351 (result_type): Remove.
5352 (arg_types): Remove.
5354 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5357 * ipa-polymorphic-call.c
5358 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5359 initializing alias oracle; fix formating; set base_alias_set if it
5362 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5364 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5365 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5366 (find_inc): Likewise.
5367 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5369 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5370 * df-scan.c (df_swap_refs): Remove.
5371 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5372 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5373 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5374 * fold-const.c (fold_relational_const): Likewise.
5375 * genattrtab.c (simplify_test_exp): Likewise.
5376 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5377 gimple_simplify): Likewise.
5378 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5379 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5380 * ipa-devirt.c (add_type_duplicate): Likewise.
5381 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5382 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5383 * lra.c (lra_create_copy): Likewise.
5384 * lto-streamer-out.c (DFS::DFS): Likewise.
5385 * modulo-sched.c (get_sched_window): Likewise.
5386 * omega.c (omega_pretty_print_problem): Likewise.
5387 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5388 * reload1.c (reloads_unique_chain_p): Likewise.
5389 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5390 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5392 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5394 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5395 predicate_mem_writes): Likewise.
5396 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5397 * tree-predcom.c (combine_chains): Likewise.
5398 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5399 refs_may_alias_p_1): Likewise.
5400 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5401 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5402 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5403 number_of_iterations_cond): Likewise.
5404 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5405 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5406 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5407 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5408 * tree-vrp.c (extract_range_from_binary_expr_1,
5409 extract_range_from_unary_expr_1): Likewise.
5411 2015-06-20 Marek Polacek <polacek@redhat.com>
5413 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5415 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5418 * config/sh/sh.c (prepare_move_operands): Replace subreg
5419 index term with R0 for base and index addressing.
5421 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5423 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5425 (movsf_aarch64): Change condition from register_operand to
5426 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5427 load1. Change type for alternative 7 to store1.
5428 (movdf_aarch64): Likewise.
5430 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5432 * config/vax/vax.md: Adjust sign/zero extend patterns to
5433 handle SUBREGs in operands[1].
5435 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5437 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5438 of manually swapping.
5439 (expand_vec_perm_interleave2): Likewise.
5441 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5443 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5444 reuse bounds created for abnormal ssa names.
5446 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5448 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5449 (allocate_stack_<mode>): ... this, and add :P on both
5450 match_operand and unspec.
5451 (allocate_stack): New expander.
5453 2015-06-19 Christian Bruel <christian.bruel@st.com>
5457 * config/arm/arm.c (arm_set_current_function): Handle
5458 explicit default options.
5460 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5462 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5463 (zero-extended cmove with mem peephole2): New pattern.
5464 (cmove with mem peephole2): Merge patterns.
5466 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5468 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5470 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5472 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5473 * config/mips/mips.md (*madd4<mode>): Ditto.
5474 (*nmadd3<mode>) Ditto.
5475 (*nmadd4<mode>_fastmath): Ditto.
5476 (*nmadd3<mode>_fastmath): Ditto.
5477 (*nmsub4<mode>): Ditto.
5478 (*nmsub3<mode>): Ditto.
5479 (*nmsub4<mode>_fastmath): Ditto.
5480 (*nmsub3<mode>_fastmath): Ditto.
5482 2015-06-18 Michael Matz <matz@suse.de>
5485 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5486 grouped strided stores.
5487 (vectorizable_load): Don't use the DR from first_stmt in
5488 the non-SLP grouped strided case.
5490 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5493 * function.c (assign_bounds): Add arguments assign_regs,
5494 assign_special, assign_bt.
5495 (assign_parms): For vararg functions handle bounds in BT
5496 and special slots after incoming vararg bounds.
5498 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5501 * cfgexpand.c (expand_return): Handle missing bounds.
5502 (expand_gimple_stmt_1): Likewise.
5503 * tree-chkp.c (chkp_expand_zero_bounds): New.
5504 * tree-chkp.h (chkp_expand_zero_bounds): New.
5506 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5509 * ipa-chkp.c (chkp_maybe_create_clone): Require
5510 functions to be instrumentable.
5511 * tree-chkp.c (chkp_replace_function_pointer): Use
5512 chkp_instrumentable_p instead of attribute check.
5514 2015-06-18 Richard Biener <rguenther@suse.de>
5516 PR tree-optimization/66510
5517 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5518 number of vector loads for SLP permuted loads.
5519 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5520 check the stride for loop vectorization.
5521 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5522 vectorization factor.
5523 (vect_analyze_group_access): If the group size is not a power
5524 of two require a epilogue loop.
5525 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5526 compute and optimizing and alias test pruning after final
5527 vectorization factor computation.
5528 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5530 (vect_transform_slp_perm_load): Properly compute the original
5531 number of vector load stmts.
5533 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5535 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5536 "unlikely character , in @var" warning.
5538 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5540 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5541 (ix86_function_arg_advance): Ditto.
5542 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5544 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5546 * function.h (struct rtl_data): Remove struct and accessor macros.
5547 * emit-rtl.h (struct rtl_data): Relocate to here.
5548 * Makefile.in (GTFILES): Add emit-rtl.h.
5549 * df-core.c: Include emit-rtl.h.
5550 * genattrtab.c: Likewise.
5551 * genconditions.c: Likewise.
5552 * genpreds.c: Likewise.
5553 * genrecog.c: Likewise.
5554 * regcprop.c: Likewise.
5555 * resource.c: Likewise.
5556 * sched-rgn.c: Likewise.
5557 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5558 * config/i386/winnt.c: Likewise.
5560 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5563 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5564 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5565 and has_force_vectorize_loops flags from cfun into
5567 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5568 if simduid is non-NULL.
5569 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5570 * passes.def (pass_simduid_cleanup): Add new pass after loop
5572 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5573 indirection from htab argument's type.
5574 (shrink_simd_arrays): New function.
5575 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5576 Don't call adjust_simduid_builtins if there are no loops.
5577 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5578 (pass_simduid_cleanup::execute): New method.
5579 (make_pass_simduid_cleanup): New function.
5581 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5583 * tree-core.h (tree_target_option): Make opts field a pointer to a
5584 cl_target_option instead of an instance of the struct.
5585 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5587 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5589 (copy_node_stat): Allocate and copy struct cl_target_option.
5591 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5593 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5594 Remove conditional exposure of prototypes.
5595 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5596 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5597 definitions in tree.h with functions.
5598 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5600 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5602 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5604 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5605 (*cmp<mode>_signed): ... this.
5606 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5607 (*cmp<mode>_unsigned): ... this. Remove %b.
5609 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5611 * coretypes.h: Include input.h and as-a.h.
5612 * rtl.h: Include input.h and as-a.h for generator files.
5613 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5614 * vec.c: Don't include diagnostic-core.h.
5615 * alias.c: Do not include input.h, line-map.h or is-a.h.
5617 * attribs.c: Likewise.
5618 * auto-inc-dec.c: Likewise.
5619 * auto-profile.c: Likewise.
5620 * bb-reorder.c: Likewise.
5621 * bt-load.c: Likewise.
5622 * builtins.c: Likewise.
5623 * caller-save.c: Likewise.
5624 * calls.c: Likewise.
5627 * cfganal.c: Likewise.
5628 * cfgbuild.c: Likewise.
5629 * cfgcleanup.c: Likewise.
5630 * cfgexpand.c: Likewise.
5631 * cfghooks.c: Likewise.
5632 * cfgloop.c: Likewise.
5633 * cfgloop.h: Likewise.
5634 * cfgloopanal.c: Likewise.
5635 * cfgloopmanip.c: Likewise.
5636 * cfgrtl.c: Likewise.
5637 * cgraph.c: Likewise.
5638 * cgraphbuild.c: Likewise.
5639 * cgraphclones.c: Likewise.
5640 * cgraphunit.c: Likewise.
5641 * cilk-common.c: Likewise.
5642 * combine-stack-adj.c: Likewise.
5643 * combine.c: Likewise.
5644 * compare-elim.c: Likewise.
5645 * convert.c: Likewise.
5646 * coverage.c: Likewise.
5647 * cppbuiltin.c: Likewise.
5648 * cprop.c: Likewise.
5650 * cselib.c: Likewise.
5651 * data-streamer-in.c: Likewise.
5652 * data-streamer-out.c: Likewise.
5653 * data-streamer.c: Likewise.
5654 * dbxout.c: Likewise.
5657 * debug.c: Likewise.
5658 * df-core.c: Likewise.
5659 * df-problems.c: Likewise.
5660 * df-scan.c: Likewise.
5663 * diagnostic-core.h: Likewise.
5664 * diagnostic.c: Likewise.
5665 * dojump.c: Likewise.
5666 * dominance.c: Likewise.
5667 * domwalk.c: Likewise.
5668 * double-int.c: Likewise.
5670 * dumpfile.c: Likewise.
5671 * dumpfile.h: Likewise.
5672 * dwarf2asm.c: Likewise.
5673 * dwarf2cfi.c: Likewise.
5674 * dwarf2out.c: Likewise.
5675 * emit-rtl.c: Likewise.
5676 * et-forest.c: Likewise.
5677 * except.c: Likewise.
5678 * explow.c: Likewise.
5679 * expmed.c: Likewise.
5681 * final.c: Likewise.
5682 * fixed-value.c: Likewise.
5683 * fold-const.c: Likewise.
5684 * function.c: Likewise.
5685 * fwprop.c: Likewise.
5686 * gcc-plugin.h: Likewise.
5688 * generic-match-head.c: Likewise.
5689 * ggc-page.c: Likewise.
5690 * gimple-builder.c: Likewise.
5691 * gimple-expr.c: Likewise.
5692 * gimple-fold.c: Likewise.
5693 * gimple-iterator.c: Likewise.
5694 * gimple-low.c: Likewise.
5695 * gimple-match-head.c: Likewise.
5696 * gimple-pretty-print.c: Likewise.
5697 * gimple-ssa-isolate-paths.c: Likewise.
5698 * gimple-ssa-strength-reduction.c: Likewise.
5699 * gimple-streamer-in.c: Likewise.
5700 * gimple-streamer-out.c: Likewise.
5701 * gimple-streamer.h: Likewise.
5702 * gimple-walk.c: Likewise.
5703 * gimple.c: Likewise.
5704 * gimplify-me.c: Likewise.
5705 * gimplify.c: Likewise.
5706 * godump.c: Likewise.
5707 * graph.c: Likewise.
5708 * graphite-blocking.c: Likewise.
5709 * graphite-dependences.c: Likewise.
5710 * graphite-interchange.c: Likewise.
5711 * graphite-isl-ast-to-gimple.c: Likewise.
5712 * graphite-optimize-isl.c: Likewise.
5713 * graphite-poly.c: Likewise.
5714 * graphite-scop-detection.c: Likewise.
5715 * graphite-sese-to-poly.c: Likewise.
5716 * graphite.c: Likewise.
5717 * haifa-sched.c: Likewise.
5718 * hw-doloop.c: Likewise.
5719 * ifcvt.c: Likewise.
5720 * init-regs.c: Likewise.
5721 * input.c: Likewise.
5722 * internal-fn.c: Likewise.
5723 * ipa-chkp.c: Likewise.
5724 * ipa-comdats.c: Likewise.
5725 * ipa-cp.c: Likewise.
5726 * ipa-devirt.c: Likewise.
5727 * ipa-icf-gimple.c: Likewise.
5728 * ipa-icf.c: Likewise.
5729 * ipa-inline-analysis.c: Likewise.
5730 * ipa-inline-transform.c: Likewise.
5731 * ipa-inline.c: Likewise.
5732 * ipa-polymorphic-call.c: Likewise.
5733 * ipa-profile.c: Likewise.
5734 * ipa-prop.c: Likewise.
5735 * ipa-pure-const.c: Likewise.
5736 * ipa-ref.c: Likewise.
5737 * ipa-reference.c: Likewise.
5738 * ipa-split.c: Likewise.
5739 * ipa-utils.c: Likewise.
5740 * ipa-visibility.c: Likewise.
5742 * ira-build.c: Likewise.
5743 * ira-color.c: Likewise.
5744 * ira-conflicts.c: Likewise.
5745 * ira-costs.c: Likewise.
5746 * ira-emit.c: Likewise.
5747 * ira-lives.c: Likewise.
5750 * langhooks.c: Likewise.
5752 * loop-doloop.c: Likewise.
5753 * loop-init.c: Likewise.
5754 * loop-invariant.c: Likewise.
5755 * loop-iv.c: Likewise.
5756 * loop-unroll.c: Likewise.
5757 * lower-subreg.c: Likewise.
5758 * lra-assigns.c: Likewise.
5759 * lra-coalesce.c: Likewise.
5760 * lra-constraints.c: Likewise.
5761 * lra-eliminations.c: Likewise.
5762 * lra-lives.c: Likewise.
5763 * lra-remat.c: Likewise.
5764 * lra-spills.c: Likewise.
5766 * lto-cgraph.c: Likewise.
5767 * lto-compress.c: Likewise.
5768 * lto-opts.c: Likewise.
5769 * lto-section-in.c: Likewise.
5770 * lto-section-out.c: Likewise.
5771 * lto-streamer-in.c: Likewise.
5772 * lto-streamer-out.c: Likewise.
5773 * lto-streamer.c: Likewise.
5775 * mode-switching.c: Likewise.
5776 * modulo-sched.c: Likewise.
5777 * omega.c: Likewise.
5778 * omp-low.c: Likewise.
5779 * optabs.c: Likewise.
5780 * opts-global.c: Likewise.
5782 * passes.c: Likewise.
5783 * plugin.c: Likewise.
5784 * postreload-gcse.c: Likewise.
5785 * postreload.c: Likewise.
5786 * predict.c: Likewise.
5787 * pretty-print.h: Likewise.
5788 * print-rtl.c: Likewise.
5789 * print-tree.c: Likewise.
5790 * profile.c: Likewise.
5792 * realmpfr.c: Likewise.
5793 * recog.c: Likewise.
5795 * reg-stack.c: Likewise.
5796 * regcprop.c: Likewise.
5797 * reginfo.c: Likewise.
5798 * regrename.c: Likewise.
5799 * regstat.c: Likewise.
5800 * reload.c: Likewise.
5801 * reload1.c: Likewise.
5802 * reorg.c: Likewise.
5803 * resource.c: Likewise.
5804 * rtl-chkp.c: Likewise.
5805 * rtl-error.c: Likewise.
5806 * rtlanal.c: Likewise.
5807 * rtlhooks.c: Likewise.
5808 * sanopt.c: Likewise.
5809 * sched-deps.c: Likewise.
5810 * sched-ebb.c: Likewise.
5811 * sched-rgn.c: Likewise.
5812 * sched-vis.c: Likewise.
5813 * sdbout.c: Likewise.
5814 * sel-sched-dump.c: Likewise.
5815 * sel-sched-ir.c: Likewise.
5816 * sel-sched.c: Likewise.
5818 * shrink-wrap.c: Likewise.
5819 * simplify-rtx.c: Likewise.
5820 * stack-ptr-mod.c: Likewise.
5821 * statistics.c: Likewise.
5823 * stor-layout.c: Likewise.
5824 * store-motion.c: Likewise.
5825 * streamer-hooks.c: Likewise.
5826 * stringpool.c: Likewise.
5827 * symtab.c: Likewise.
5828 * target-globals.c: Likewise.
5829 * targhooks.c: Likewise.
5830 * toplev.c: Likewise.
5831 * tracer.c: Likewise.
5832 * trans-mem.c: Likewise.
5833 * tree-affine.c: Likewise.
5834 * tree-browser.c: Likewise.
5835 * tree-call-cdce.c: Likewise.
5836 * tree-cfg.c: Likewise.
5837 * tree-cfgcleanup.c: Likewise.
5838 * tree-chkp-opt.c: Likewise.
5839 * tree-chkp.c: Likewise.
5840 * tree-chrec.c: Likewise.
5841 * tree-complex.c: Likewise.
5842 * tree-data-ref.c: Likewise.
5843 * tree-dfa.c: Likewise.
5844 * tree-diagnostic.c: Likewise.
5845 * tree-dump.c: Likewise.
5846 * tree-eh.c: Likewise.
5847 * tree-emutls.c: Likewise.
5848 * tree-if-conv.c: Likewise.
5849 * tree-inline.c: Likewise.
5850 * tree-into-ssa.c: Likewise.
5851 * tree-iterator.c: Likewise.
5852 * tree-loop-distribution.c: Likewise.
5853 * tree-nested.c: Likewise.
5854 * tree-nrv.c: Likewise.
5855 * tree-object-size.c: Likewise.
5856 * tree-outof-ssa.c: Likewise.
5857 * tree-parloops.c: Likewise.
5858 * tree-phinodes.c: Likewise.
5859 * tree-predcom.c: Likewise.
5860 * tree-pretty-print.c: Likewise.
5861 * tree-profile.c: Likewise.
5862 * tree-scalar-evolution.c: Likewise.
5863 * tree-sra.c: Likewise.
5864 * tree-ssa-address.c: Likewise.
5865 * tree-ssa-alias.c: Likewise.
5866 * tree-ssa-ccp.c: Likewise.
5867 * tree-ssa-coalesce.c: Likewise.
5868 * tree-ssa-copy.c: Likewise.
5869 * tree-ssa-copyrename.c: Likewise.
5870 * tree-ssa-dce.c: Likewise.
5871 * tree-ssa-dom.c: Likewise.
5872 * tree-ssa-dse.c: Likewise.
5873 * tree-ssa-forwprop.c: Likewise.
5874 * tree-ssa-ifcombine.c: Likewise.
5875 * tree-ssa-live.c: Likewise.
5876 * tree-ssa-loop-ch.c: Likewise.
5877 * tree-ssa-loop-im.c: Likewise.
5878 * tree-ssa-loop-ivcanon.c: Likewise.
5879 * tree-ssa-loop-ivopts.c: Likewise.
5880 * tree-ssa-loop-manip.c: Likewise.
5881 * tree-ssa-loop-niter.c: Likewise.
5882 * tree-ssa-loop-prefetch.c: Likewise.
5883 * tree-ssa-loop-unswitch.c: Likewise.
5884 * tree-ssa-loop.c: Likewise.
5885 * tree-ssa-math-opts.c: Likewise.
5886 * tree-ssa-operands.c: Likewise.
5887 * tree-ssa-phiopt.c: Likewise.
5888 * tree-ssa-phiprop.c: Likewise.
5889 * tree-ssa-pre.c: Likewise.
5890 * tree-ssa-propagate.c: Likewise.
5891 * tree-ssa-reassoc.c: Likewise.
5892 * tree-ssa-sccvn.c: Likewise.
5893 * tree-ssa-scopedtables.c: Likewise.
5894 * tree-ssa-sink.c: Likewise.
5895 * tree-ssa-strlen.c: Likewise.
5896 * tree-ssa-structalias.c: Likewise.
5897 * tree-ssa-tail-merge.c: Likewise.
5898 * tree-ssa-ter.c: Likewise.
5899 * tree-ssa-threadedge.c: Likewise.
5900 * tree-ssa-threadupdate.c: Likewise.
5901 * tree-ssa-uncprop.c: Likewise.
5902 * tree-ssa-uninit.c: Likewise.
5903 * tree-ssa.c: Likewise.
5904 * tree-ssanames.c: Likewise.
5905 * tree-stdarg.c: Likewise.
5906 * tree-streamer-in.c: Likewise.
5907 * tree-streamer-out.c: Likewise.
5908 * tree-streamer.c: Likewise.
5909 * tree-switch-conversion.c: Likewise.
5910 * tree-tailcall.c: Likewise.
5911 * tree-vect-data-refs.c: Likewise.
5912 * tree-vect-generic.c: Likewise.
5913 * tree-vect-loop-manip.c: Likewise.
5914 * tree-vect-loop.c: Likewise.
5915 * tree-vect-patterns.c: Likewise.
5916 * tree-vect-slp.c: Likewise.
5917 * tree-vect-stmts.c: Likewise.
5918 * tree-vectorizer.c: Likewise.
5919 * tree-vrp.c: Likewise.
5922 * ubsan.c: Likewise.
5923 * valtrack.c: Likewise.
5924 * value-prof.c: Likewise.
5925 * var-tracking.c: Likewise.
5926 * varasm.c: Likewise.
5927 * varpool.c: Likewise.
5928 * vmsdbgout.c: Likewise.
5929 * vtable-verify.c: Likewise.
5931 * wide-int.cc: Likewise.
5932 * xcoffout.c: Likewise.
5933 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5934 * common/common-targhooks.c: Likewise.
5935 * config/aarch64/aarch64-builtins.c: Likewise.
5936 * config/aarch64/aarch64.c: Likewise.
5937 * config/alpha/alpha.c: Likewise.
5938 * config/arc/arc.c: Likewise.
5939 * config/arm/aarch-common.c: Likewise.
5940 * config/arm/arm-builtins.c: Likewise.
5941 * config/arm/arm-c.c: Likewise.
5942 * config/arm/arm.c: Likewise.
5943 * config/avr/avr-c.c: Likewise.
5944 * config/avr/avr-log.c: Likewise.
5945 * config/avr/avr.c: Likewise.
5946 * config/bfin/bfin.c: Likewise.
5947 * config/c6x/c6x.c: Likewise.
5948 * config/cr16/cr16.c: Likewise.
5949 * config/cris/cris.c: Likewise.
5950 * config/darwin-c.c: Likewise.
5951 * config/darwin.c: Likewise.
5952 * config/default-c.c: Likewise.
5953 * config/epiphany/epiphany.c: Likewise.
5954 * config/epiphany/mode-switch-use.c: Likewise.
5955 * config/epiphany/resolve-sw-modes.c: Likewise.
5956 * config/fr30/fr30.c: Likewise.
5957 * config/frv/frv.c: Likewise.
5958 * config/ft32/ft32.c: Likewise.
5959 * config/glibc-c.c: Likewise.
5960 * config/h8300/h8300.c: Likewise.
5961 * config/i386/i386-c.c: Likewise.
5962 * config/i386/i386.c: Likewise.
5963 * config/i386/msformat-c.c: Likewise.
5964 * config/i386/winnt-cxx.c: Likewise.
5965 * config/i386/winnt-stubs.c: Likewise.
5966 * config/i386/winnt.c: Likewise.
5967 * config/ia64/ia64-c.c: Likewise.
5968 * config/ia64/ia64.c: Likewise.
5969 * config/iq2000/iq2000.c: Likewise.
5970 * config/lm32/lm32.c: Likewise.
5971 * config/m32c/m32c-pragma.c: Likewise.
5972 * config/m32c/m32c.c: Likewise.
5973 * config/m32r/m32r.c: Likewise.
5974 * config/m68k/m68k.c: Likewise.
5975 * config/mcore/mcore.c: Likewise.
5976 * config/mep/mep-pragma.c: Likewise.
5977 * config/mep/mep.c: Likewise.
5978 * config/microblaze/microblaze-c.c: Likewise.
5979 * config/microblaze/microblaze.c: Likewise.
5980 * config/mips/mips.c: Likewise.
5981 * config/mmix/mmix.c: Likewise.
5982 * config/mn10300/mn10300.c: Likewise.
5983 * config/moxie/moxie.c: Likewise.
5984 * config/msp430/msp430-c.c: Likewise.
5985 * config/msp430/msp430.c: Likewise.
5986 * config/nds32/nds32-cost.c: Likewise.
5987 * config/nds32/nds32-fp-as-gp.c: Likewise.
5988 * config/nds32/nds32-intrinsic.c: Likewise.
5989 * config/nds32/nds32-isr.c: Likewise.
5990 * config/nds32/nds32-md-auxiliary.c: Likewise.
5991 * config/nds32/nds32-memory-manipulation.c: Likewise.
5992 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5993 * config/nds32/nds32-predicates.c: Likewise.
5994 * config/nds32/nds32.c: Likewise.
5995 * config/nios2/nios2.c: Likewise.
5996 * config/nvptx/nvptx.c: Likewise.
5997 * config/pa/pa.c: Likewise.
5998 * config/pdp11/pdp11.c: Likewise.
5999 * config/rl78/rl78-c.c: Likewise.
6000 * config/rl78/rl78.c: Likewise.
6001 * config/rs6000/rs6000-c.c: Likewise.
6002 * config/rs6000/rs6000.c: Likewise.
6003 * config/rx/rx.c: Likewise.
6004 * config/s390/s390-c.c: Likewise.
6005 * config/s390/s390.c: Likewise.
6006 * config/sh/sh-c.c: Likewise.
6007 * config/sh/sh-mem.cc: Likewise.
6008 * config/sh/sh.c: Likewise.
6009 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6010 * config/sh/sh_treg_combine.cc: Likewise.
6011 * config/sol2-c.c: Likewise.
6012 * config/sol2-cxx.c: Likewise.
6013 * config/sol2-stubs.c: Likewise.
6014 * config/sol2.c: Likewise.
6015 * config/sparc/sparc-c.c: Likewise.
6016 * config/sparc/sparc.c: Likewise.
6017 * config/spu/spu-c.c: Likewise.
6018 * config/spu/spu.c: Likewise.
6019 * config/stormy16/stormy16.c: Likewise.
6020 * config/tilegx/mul-tables.c: Likewise.
6021 * config/tilegx/tilegx-c.c: Likewise.
6022 * config/tilegx/tilegx.c: Likewise.
6023 * config/tilepro/mul-tables.c: Likewise.
6024 * config/tilepro/tilepro-c.c: Likewise.
6025 * config/tilepro/tilepro.c: Likewise.
6026 * config/v850/v850-c.c: Likewise.
6027 * config/v850/v850.c: Likewise.
6028 * config/vax/vax.c: Likewise.
6029 * config/visium/visium.c: Likewise.
6030 * config/vms/vms-c.c: Likewise.
6031 * config/vms/vms.c: Likewise.
6032 * config/vxworks.c: Likewise.
6033 * config/winnt-c.c: Likewise.
6034 * config/xtensa/xtensa.c: Likewise.
6036 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6038 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6040 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6042 2015-06-17 Richard Biener <rguenther@suse.de>
6044 PR tree-optimization/66251
6045 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6046 stmts for SLP strided stores.
6049 2015-05-22 Richard Biener <rguenther@suse.de>
6051 PR tree-optimization/66251
6052 * tree-vect-stmts.c (vectorizable_conversion): Properly
6053 set STMT_VINFO_VEC_STMT even for the SLP case.
6055 2015-05-26 Michael Matz <matz@suse.de>
6058 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6059 STMT_VINFO_VEC_STMT, also with SLP.
6061 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6064 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6065 (*avx_addsubv4df3_1s): Ditto.
6066 (*sse3_addsubv2df3_1): Ditto.
6067 (*sse3_addsubv2df3_1s): Ditto.
6068 (*avx_addsubv8sf3_1): Ditto.
6069 (*avx_addsubv8sf3_1s): Ditto.
6070 (*sse3_addsubv4sf3_1): Ditto.
6071 (*sse3_addsubv4sf3_1s): Ditto.
6073 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6075 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6076 (SYSROOT_SUFFIX_SPEC): Update.
6077 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6078 (STARTFILE_PREFIX_SPEC): Update.
6079 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6080 (MULTILIB_REQUIRED): New.
6081 (MULTILIB_OSDIRNAMES): New.
6082 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6083 (MULTILIB_REQUIRED): New.
6084 (MULTILIB_OSDIRNAMES): New.
6086 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6088 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6089 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6090 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6091 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6092 (AARCH64_FL_PAN): New.
6093 (AARCH64_FL_LOR): New.
6094 (AARCH64_FL_RDMA): New.
6095 (AARCH64_FL_FOR_ARCH8_1): New.
6096 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6097 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6099 2015-06-16 Martin Liska <mliska@suse.cz>
6101 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6102 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6105 2015-06-16 Richard Biener <rguenther@suse.de>
6107 * tree-vect-stmts.c (vectorizable_store): Adjust.
6108 (vectorizable_load): Likewise.
6109 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6111 (vect_create_data_ref_ptr): Likewise.
6112 (bump_vector_ptr): Adjust.
6114 2015-06-16 Richard Biener <rguenther@suse.de>
6116 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6117 with the first element if this is grouped loads.
6119 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6121 * config/arm/arm-protos.h (struct tune_params): Rename
6122 log_op_non_sc to log_op_non_short_circuit, and rename enum
6123 values to expand SC to SHORT_CIRCUIT.
6124 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6125 to LOG_OP_NON_SHORT_CIRCUIT.
6126 (arm_fastmul_tune):Likewise
6127 (arm_strongarm_tune): Likewise.
6128 (arm_xscale_tune): Likewise.
6129 (arm_9e_tune): Likewise.
6130 (arm_marvell_pj4_tune): Likewise.
6131 (arm_v6t2_tune): Likewise.
6132 (arm_cortex_tune): Likewise.
6133 (arm_cortex_a8_tune): Likewise.
6134 (arm_cortex_a7_tune): Likewise.
6135 (arm_cortex_a15_tune): Likewise.
6136 (arm_cortex_a53_tune): Likewise.
6137 (arm_cortex_a57_tune): Likewise.
6138 (arm_xgene1_tune): Likewise.
6139 (arm_cortex_a5_tune): Likewise.
6140 (arm_cortex_a9_tune): Likewise.
6141 (arm_cortex_a12_tune): Likewise.
6142 (arm_v7m_tune): Likewise.
6143 (arm_cortex_m7_tune): Likewise.
6144 (arm_v6m_tune): Likewise.
6145 (arm_fa726te_tune): Likewise.
6147 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6149 * altivec.md: Delete UNSPEC_VMLADDUHM.
6150 (mulv4si3_p8): New pattern.
6151 (mulv4si3): Use it for POWER8.
6152 (mulv8hi3): Use vmladduhm with zero addend.
6153 (altivec_vmladduhm): Descriptive RTL.
6155 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6157 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6158 to use neon_move instead of mov_imm.
6159 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6160 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6162 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6163 aarch64_float_const_zero_rtx_p check before TFmode check.
6164 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6166 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6167 code and attributes to match. Change condition from register_operand
6168 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6169 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6172 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6175 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6178 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6180 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6181 HOST_WIDE_INT parameter.
6183 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6186 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6187 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6189 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6191 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6193 * rtl.h (classify_insn): Declare.
6194 * emit-rtl.c (classify_insn): Move to...
6195 * rtl.c: ...here and add generator support.
6196 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6197 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6198 * genemit.c (gen_emit_seq): New function.
6199 (gen_expand, gen_split): Use it.
6201 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6203 * tree.c (make_vector_stat): Fix comment to state that the
6204 function returns a VECTOR_CST.
6206 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6208 * gensupport.h (add_implicit_parallel): Declare.
6209 * genrecog.c (add_implicit_parallel): Move to...
6210 * gensupport.c (add_implicit_parallel): ...here.
6211 (process_one_cond_exec): Use it.
6212 * genemit.c (gen_insn): Likewise.
6214 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6217 * passes.c (rest_of_decl_compilation): Do not register globals for
6218 early debug if they are declared in built-ins.
6220 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6222 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6224 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6226 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6228 (noce_try_cmove_arith): Likewise.
6229 (noce_get_alt_condition): Likewise.
6231 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6233 * common/config/i386/i386-common.c
6234 (OPTION_MASK_ISA_MWAITX_SET): New.
6235 (ix86_handle_option): Handle mwaitx.
6236 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6237 (x86_64-*-*): Likewise.
6238 * config/i386/mwaitxintrin.h: New header.
6239 * config/i386/cpuid.h (bit_MWAITX): Define.
6240 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6242 * config/i386/i386.opt (mwaitx): New.
6243 * config/i386/i386-builtin-types.def
6244 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6245 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6246 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6248 (ix86_option_override_internal): Handle new option.
6249 (processor_alias_table): Added PTA_MWAITX.
6250 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6251 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6252 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6253 IX86_BUILTIN_MONITORX built-ins.
6254 * config/i386/i386.h (TARGET_MWAITX): New.
6255 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6257 (mwaitx): New pattern.
6258 (monitorx_<mode>): New pattern.
6259 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6260 * doc/extend.texi: Document monitorx and mwaitx builtins.
6261 * doc/invoke.texi: Document -mmwaitx option.
6263 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6265 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6266 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6268 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6270 * dbxout.c (xcoff_debug_hooks): Provide a function for
6271 register_main_translation_unit hook.
6273 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6275 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6276 variants cases from switch.
6277 (rs6000_post_atomic_barrier): Same.
6278 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6279 (rs6000_expand_atomic_exchange): Same.
6280 (rs6000_expand_atomic_op): Same.
6281 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6282 SYNC variants cases from switch.
6283 (atomic_load): Same.
6284 (atomic_store): Same.
6286 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6288 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6291 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6294 * dwarf2out.c (check_die): Check for common duplicate attributes.
6295 (add_location_or_const_value_attribute): Do not add duplicate
6297 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6299 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6300 (gen_type_die_with_usage): Call check_die.
6301 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6303 2015-06-11 Jason Merrill <jason@redhat.com>
6305 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6308 2015-06-11 Marek Polacek <polacek@redhat.com>
6310 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6312 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6315 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6316 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6317 (*addx_extend_sp32): Fix pasto.
6318 (*subx_extend): Rename into...
6319 (*subx_extend_sp32): ...this.
6320 (*adddi3_extend_sp32): Add earlyclobber.
6321 (*subdi3_insn_sp32): Likewise.
6322 (*subdi3_extend_sp32): Likewise.
6323 (*and_not_di_sp32): Likewise.
6324 (*or_not_di_sp32): Likewise.
6325 (*xor_not_di_sp32): Likewise.
6326 (*negdi2_sp32): Likewise.
6327 (*one_cmpldi2_sp32): Likewise.
6329 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6331 * debug.h (struct gcc_debug_hooks): Add a
6332 register_main_translation_unit hook.
6333 * debug.c (do_nothing_debug_hooks): Provide a function for this
6335 * dbxout.c (dbx_debug_hooks): Likewise.
6336 * sdbout.c (sdb_debug_hooks): Likewise.
6337 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6338 * dwarf2out.c (main_translation_unit): New global variable.
6339 (dwarf2out_register_main_translation_unit): New function
6340 implementing the new hook.
6341 (dwarf2_debug_hooks): Assign
6342 dwarf2out_register_main_translation_unit to this new hook.
6343 (dwarf2out_init): Associate any main translation unit to
6346 2015-06-11 Marek Polacek <polacek@redhat.com>
6348 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6350 2015-06-11 Marek Polacek <polacek@redhat.com>
6352 * match.pd: Use single_use throughout.
6354 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6356 * config/arm/arm.c (arm_option_params_internal): When optimising
6357 for speed set max_insns_skipped when arm_restrict_it.
6359 2015-06-11 Christian Bruel <christian.bruel@st.com>
6362 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6364 (arm_cpu_builtins): New function.
6365 (arm_pragma_target_parse): Call arm_cpu_builtins.
6366 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6367 (arm_register_target_pragmas): Likewise.
6368 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6369 Call arm_register_target_pragmas.
6370 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6371 (arm_pragma_target_parse): Likewise.
6373 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6375 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6376 of the second operand.
6378 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6381 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6382 to prepare mask operand for AVX512 modes.
6384 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6387 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6388 if you use a constraint that targets a VSX register, you must use
6389 %x<n> in the template.
6391 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6393 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6394 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6395 (define_insn "trap"): New definition.
6397 2015-06-10 Richard Biener <rguenther@suse.de>
6399 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6401 (vect_supported_load_permutation_p): ... here. Handle
6402 supportable permutations in reductions.
6403 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6404 for vectorizing strided group loads.
6406 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6409 * config/i386/i386.c (ix86_split_long_move): For collisions
6410 involving direct tls segment refs, move the UNSPEC_TP possibly
6411 wrapped in ZERO_EXTEND out of the address for lea, to each of
6414 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6416 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6417 dmb sy. Adjust tabs.
6419 2015-06-10 Tom de Vries <tom@codesourcery.com>
6421 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6423 2015-06-10 Martin Liska <mliska@suse.cz>
6426 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6427 all enum values in mem_alloc_origin.
6428 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6430 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6431 * bitmap.c (bitmap_register): Likewise.
6432 (dump_bitmap_statistics): Likewise.
6433 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6434 (ggc_record_overhead): Likewise.
6435 * hash-map.h: Likewise.
6436 * hash-set.h: Likewise.
6437 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6438 * hash-table.h: Likewise.
6439 * vec.c (vec_prefix::register_overhead): Likewise.
6440 (vec_prefix::release_overhead): Likewise.
6441 (dump_vec_loc_statistics): Likewise.
6443 2015-06-09 Christian Bruel <christian.bruel@st.com>
6446 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6447 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6448 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6449 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6450 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6451 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6452 (arm_valid_target_attribute_p): Likewise.
6453 (arm_set_current_function, arm_can_inline_p): Likewise.
6454 (arm_valid_target_attribute_rec): Likewise.
6455 (arm_previous_fndecl): New variable.
6456 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6457 (TARGET_CAN_INLINE_P): Define.
6458 (arm_asm_trampoline_template): Emit mode.
6459 (arm_file_start): Don't set unified syntax.
6460 (arm_declare_function_name): Set unified syntax and mode.
6461 (arm_option_override): Init target_option_default_node.
6462 and target_option_current_node.
6463 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6464 (*call_symbol): Likewise.
6465 * doc/extend.texi: Document ARM/Thumb target attribute.
6466 * doc/invoke.texi: Likewise.
6468 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6471 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6472 PR rtl-optimization/64164
6473 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6474 * tree-ssa-copyrename.c: Removed.
6475 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6476 -ftree-coalesce-vars.
6477 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6478 * common.opt (ftree-copyrename): Ignore.
6479 (ftree-coalesce-inlined-vars): Likewise.
6480 * doc/invoke.texi: Remove the ignored options above.
6481 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6482 * tree-ssa-coalesce.h: ... here.
6483 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6484 headers required by it.
6485 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6486 across variables when flag_tree_coalesce_vars. Check register
6487 use and promoted modes to allow coalescing. Moved to
6488 tree-ssa-coalesce.c.
6489 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6490 with its member functions to tree-ssa-coalesce.c.
6491 (var_map_base_init): Likewise. Renamed to
6492 compute_samebase_partition_bases.
6493 (partition_view_normal): Drop want_bases parameter.
6494 (partition_view_bitmap): Likewise.
6495 * tree-ssa-live.h: Adjust declarations.
6496 * tree-ssa-coalesce.c: Include explow.h.
6497 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6498 default defs at the entry point.
6499 (dump_part_var_map): New.
6500 (compute_optimized_partition_bases): New, called by...
6501 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6502 of compute_samebase_partition_bases. Adjust.
6503 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6504 * cfgexpand.c (leader_merge): New.
6505 (get_rtl_for_parm_ssa_default_def): New.
6506 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6507 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6508 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6509 redundant MEM attr setting.
6510 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6512 (expand_one_stack_var): ... this. New wrapper to check and
6513 skip already expanded SSA partitions.
6514 (record_alignment_for_reg_var): New, factored out of...
6515 (expand_one_var): ... this.
6516 (expand_one_ssa_partition): New.
6517 (adjust_one_expanded_partition_var): New.
6518 (expand_one_register_var): Check and skip already expanded SSA
6520 (expand_used_vars): Don't create DECLs for anonymous SSA
6521 names. Expand all SSA partitions, then adjust all SSA names.
6522 (pass::execute): Replace the loops that set
6523 SA.partition_to_pseudo from partition leaders and cleared
6524 DECL_RTL for multi-location variables, and that which used to
6525 rename vars and set attrs, with one that clears DECL_RTL and
6526 checks that PARMs and RESULTs default_defs match DECL_RTL.
6527 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6528 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6529 * explow.c (promote_ssa_mode): New.
6530 * explow.h (promote_ssa_mode): Declare.
6531 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6532 * function.c: Include cfgexpand.h.
6533 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6534 (use_register_for_parm_decl): Wrapper for the above to
6535 special-case the result_ptr.
6536 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6537 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6539 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6540 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6541 (assign_parm_setup_block): Prefer SSA-assigned location.
6542 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6543 if stack_parm is NULL.
6544 (assign_parm_setup_stack): Prefer SSA-assigned location.
6545 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6546 rtl before testing for pointer bounds. Special-case result_ptr.
6547 (expand_function_start): Maybe reset DECL_RTL of result.
6548 Prefer SSA-assigned location for result and static chain.
6549 Factor out DECL_RESULT and SET_DECL_RTL.
6550 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6551 anonymous SSA names. Use promote_ssa_mode.
6552 (get_temp_reg): Likewise.
6553 (remove_ssa_form): Adjust.
6554 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6555 and get its reg_usage for reg invalidation.
6556 (compute_bb_dataflow): Pass it insn.
6557 (emit_notes_in_bb): Likewise.
6558 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6559 fail assert on conversion between unsigned types.
6561 2015-06-09 Tom de Vries <tom@codesourcery.com>
6563 PR tree-optimization/65460
6564 * omp-low.c (expand_omp_target): Set parallelized_function on
6565 cgraph_node for child_fn.
6567 2015-06-09 Tom de Vries <tom@codesourcery.com>
6569 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6570 parallelized_function before add_new_function.
6572 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6574 * gcc-plugin.h: Move decls to plugin.h and include it.
6575 * plugin.h: Relocate decls from gcc-plugin.h
6576 * ggc-page.c: Include required header files.
6577 * passes.c: Likewise.
6578 * cgraphunit.c: Likewise.
6580 2015-06-09 Tom de Vries <tom@codesourcery.com>
6582 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6584 2015-06-09 Jason Merrill <jason@redhat.com>
6587 * toplev.c (check_global_declaration): Don't warn about a clone.
6589 2015-06-09 Marek Polacek <polacek@redhat.com>
6591 PR tree-optimization/66299
6592 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6593 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6596 2015-06-09 Richard Biener <rguenther@suse.de>
6598 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6599 (vect_analyze_slp_instance): Instead do not falsely drop
6602 2015-06-09 Richard Biener <rguenther@suse.de>
6605 * match.pd: Handle A % (unsigned)(1 << B).
6607 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6609 * varasm.c (output_object_block_htab): Remove.
6610 (output_object_block_compare): New.
6611 (output_object_blocks): Sort named object_blocks before outputting
6614 2015-06-09 Richard Biener <rguenther@suse.de>
6616 PR tree-optimization/66419
6617 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6618 consider GROUP_GAP when detecting a perfect subchain.
6620 2015-06-09 Nick Clifton <nickc@redhat.com>
6622 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6623 place read only data in the .frodata section.
6625 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6627 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6628 (atomic_store<mode>): Likewise.
6630 2015-06-09 Richard Biener <rguenther@suse.de>
6632 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6634 2015-06-09 Richard Biener <rguenther@suse.de>
6637 * tree-inline.c (insert_init_debug_bind): Unshare value.
6639 2015-06-09 Richard Biener <rguenther@suse.de>
6641 PR tree-optimization/66396
6642 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6643 Rename virtual operands.
6645 2015-06-09 Tom de Vries <tom@codesourcery.com>
6647 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6648 always return false.
6650 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6652 PR rtl-optimization/64164
6653 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6654 * tree-ssa-copyrename.c: Removed.
6655 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6656 -ftree-coalesce-vars.
6657 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6658 * common.opt (ftree-copyrename): Ignore.
6659 (ftree-coalesce-inlined-vars): Likewise.
6660 * doc/invoke.texi: Remove the ignored options above.
6661 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6662 * tree-ssa-coalesce.h: ... here.
6663 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6664 headers required by it.
6665 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6666 across variables when flag_tree_coalesce_vars. Check register
6667 use and promoted modes to allow coalescing. Moved to
6668 tree-ssa-coalesce.c.
6669 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6670 with its member functions to tree-ssa-coalesce.c.
6671 (var_map_base_init): Likewise. Renamed to
6672 compute_samebase_partition_bases.
6673 (partition_view_normal): Drop want_bases parameter.
6674 (partition_view_bitmap): Likewise.
6675 * tree-ssa-live.h: Adjust declarations.
6676 * tree-ssa-coalesce.c: Include explow.h.
6677 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6678 default defs at the entry point.
6679 (dump_part_var_map): New.
6680 (compute_optimized_partition_bases): New, called by...
6681 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6682 of compute_samebase_partition_bases. Adjust.
6683 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6684 * cfgexpand.c (leader_merge): New.
6685 (get_rtl_for_parm_ssa_default_def): New.
6686 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6687 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6688 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6689 redundant MEM attr setting.
6690 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6692 (expand_one_stack_var): ... this. New wrapper to check and
6693 skip already expanded SSA partitions.
6694 (record_alignment_for_reg_var): New, factored out of...
6695 (expand_one_var): ... this.
6696 (expand_one_ssa_partition): New.
6697 (adjust_one_expanded_partition_var): New.
6698 (expand_one_register_var): Check and skip already expanded SSA
6700 (expand_used_vars): Don't create DECLs for anonymous SSA
6701 names. Expand all SSA partitions, then adjust all SSA names.
6702 (pass::execute): Replace the loops that set
6703 SA.partition_to_pseudo from partition leaders and cleared
6704 DECL_RTL for multi-location variables, and that which used to
6705 rename vars and set attrs, with one that clears DECL_RTL and
6706 checks that PARMs and RESULTs default_defs match DECL_RTL.
6707 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6708 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6709 * explow.c (promote_ssa_mode): New.
6710 * explow.h (promote_ssa_mode): Declare.
6711 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6712 * function.c: Include cfgexpand.h.
6713 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6714 (use_register_for_parm_decl): Wrapper for the above to
6715 special-case the result_ptr.
6716 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6717 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6719 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6720 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6721 (assign_parm_setup_block): Prefer SSA-assigned location.
6722 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6723 if stack_parm is NULL.
6724 (assign_parm_setup_stack): Prefer SSA-assigned location.
6725 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6726 rtl before testing for pointer bounds. Special-case result_ptr.
6727 (expand_function_start): Maybe reset DECL_RTL of result.
6728 Prefer SSA-assigned location for result and static chain.
6729 Factor out DECL_RESULT and SET_DECL_RTL.
6730 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6731 anonymous SSA names. Use promote_ssa_mode.
6732 (get_temp_reg): Likewise.
6733 (remove_ssa_form): Adjust.
6734 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6735 and get its reg_usage for reg invalidation.
6736 (compute_bb_dataflow): Pass it insn.
6737 (emit_notes_in_bb): Likewise.
6738 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6739 fail assert on conversion between unsigned types.
6741 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6744 * tree-inline.c (reset_debug_binding): New.
6745 (reset_debug_bindings): Likewise.
6746 (expand_call_inline): Call it.
6748 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6750 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6753 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6755 * lto-streamer-out.c (lto_output_location): Stream
6756 reserved locations correctly.
6757 * lto-streamer-in.c (lto_output_location): Likewise.
6759 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6761 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6762 * ggc.h: Don't include statistics.h>
6763 * hash-map.h: Remove all includes.
6764 * hash-set.h: Likewise.
6765 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6766 the include list. Remove <new>.
6767 * inchash.h: Remove all includes.
6768 * mem-stats.h: Likewise.
6769 * vec.h: No special processing for generators or ggc.
6770 * alias.c : Adjust include files.
6771 * alloc-pool.c : Likewise.
6772 * alloc-pool.h : Likewise.
6773 * asan.c : Likewise.
6774 * attribs.c : Likewise.
6775 * auto-inc-dec.c : Likewise.
6776 * auto-profile.c : Likewise.
6777 * bb-reorder.c : Likewise.
6778 * bitmap.c : Likewise.
6779 * bitmap.h : Likewise.
6780 * bt-load.c : Likewise.
6781 * builtins.c : Likewise.
6782 * caller-save.c : Likewise.
6783 * calls.c : Likewise.
6784 * ccmp.c : Likewise.
6786 * cfganal.c : Likewise.
6787 * cfgbuild.c : Likewise.
6788 * cfgcleanup.c : Likewise.
6789 * cfgexpand.c : Likewise.
6790 * cfghooks.c : Likewise.
6791 * cfgloop.c : Likewise.
6792 * cfgloop.h : Likewise.
6793 * cfgloopanal.c : Likewise.
6794 * cfgloopmanip.c : Likewise.
6795 * cfgrtl.c : Likewise.
6796 * cgraph.c : Likewise.
6797 * cgraphbuild.c : Likewise.
6798 * cgraphclones.c : Likewise.
6799 * cgraphunit.c : Likewise.
6800 * cilk-common.c : Likewise.
6801 * combine-stack-adj.c : Likewise.
6802 * combine.c : Likewise.
6803 * compare-elim.c : Likewise.
6804 * context.c : Likewise.
6805 * convert.c : Likewise.
6806 * coverage.c : Likewise.
6807 * cppbuiltin.c : Likewise.
6808 * cprop.c : Likewise.
6810 * cselib.c : Likewise.
6811 * data-streamer-in.c : Likewise.
6812 * data-streamer-out.c : Likewise.
6813 * data-streamer.c : Likewise.
6814 * data-streamer.h : Likewise.
6815 * dbxout.c : Likewise.
6818 * debug.c : Likewise.
6819 * df-core.c : Likewise.
6820 * df-problems.c : Likewise.
6821 * df-scan.c : Likewise.
6824 * dojump.c : Likewise.
6825 * dominance.c : Likewise.
6826 * domwalk.c : Likewise.
6827 * double-int.c : Likewise.
6829 * dumpfile.c : Likewise.
6830 * dwarf2asm.c : Likewise.
6831 * dwarf2cfi.c : Likewise.
6832 * dwarf2out.c : Likewise.
6833 * emit-rtl.c : Likewise.
6834 * et-forest.c : Likewise.
6835 * except.c : Likewise.
6836 * except.h : Likewise.
6837 * explow.c : Likewise.
6838 * expmed.c : Likewise.
6839 * expr.c : Likewise.
6840 * final.c : Likewise.
6841 * fixed-value.c : Likewise.
6842 * fold-const.c : Likewise.
6843 * function.c : Likewise.
6844 * fwprop.c : Likewise.
6845 * gcc-plugin.h : Likewise.
6847 * gcse-common.c : Likewise.
6848 * gcse.c : Likewise.
6849 * genattrtab.c : Likewise.
6850 * genautomata.c : Likewise.
6851 * genconditions.c : Likewise.
6852 * genemit.c : Likewise.
6853 * generic-match-head.c : Likewise.
6854 * genextract.c : Likewise.
6855 * gengtype-state.c : Likewise.
6856 * gengtype.c : Likewise.
6857 * genhooks.c : Likewise.
6858 * genmatch.c : Likewise.
6859 * genmodes.c : Likewise.
6860 * genrecog.c : Likewise.
6861 * gensupport.c : Likewise.
6862 * ggc-common.c : Likewise.
6863 * ggc-internal.h : Likewise.
6864 * ggc-none.c : Likewise.
6865 * ggc-page.c : Likewise.
6866 * gimple-builder.c : Likewise.
6867 * gimple-expr.c : Likewise.
6868 * gimple-fold.c : Likewise.
6869 * gimple-iterator.c : Likewise.
6870 * gimple-low.c : Likewise.
6871 * gimple-match-head.c : Likewise.
6872 * gimple-pretty-print.c : Likewise.
6873 * gimple-ssa-isolate-paths.c : Likewise.
6874 * gimple-ssa-strength-reduction.c : Likewise.
6875 * gimple-ssa.h : Likewise.
6876 * gimple-streamer-in.c : Likewise.
6877 * gimple-streamer-out.c : Likewise.
6878 * gimple-streamer.h : Likewise.
6879 * gimple-walk.c : Likewise.
6880 * gimple.c : Likewise.
6881 * gimplify-me.c : Likewise.
6882 * gimplify.c : Likewise.
6883 * godump.c : Likewise.
6884 * graph.c : Likewise.
6885 * graphds.c : Likewise.
6886 * graphite-blocking.c : Likewise.
6887 * graphite-dependences.c : Likewise.
6888 * graphite-interchange.c : Likewise.
6889 * graphite-isl-ast-to-gimple.c : Likewise.
6890 * graphite-optimize-isl.c : Likewise.
6891 * graphite-poly.c : Likewise.
6892 * graphite-scop-detection.c : Likewise.
6893 * graphite-sese-to-poly.c : Likewise.
6894 * graphite.c : Likewise.
6895 * haifa-sched.c : Likewise.
6896 * hard-reg-set.h : Likewise.
6897 * hw-doloop.c : Likewise.
6898 * ifcvt.c : Likewise.
6899 * inchash.c : Likewise.
6900 * incpath.c : Likewise.
6901 * init-regs.c : Likewise.
6902 * input.c : Likewise.
6903 * internal-fn.c : Likewise.
6904 * ipa-chkp.c : Likewise.
6905 * ipa-comdats.c : Likewise.
6906 * ipa-cp.c : Likewise.
6907 * ipa-devirt.c : Likewise.
6908 * ipa-icf-gimple.c : Likewise.
6909 * ipa-icf.c : Likewise.
6910 * ipa-inline-analysis.c : Likewise.
6911 * ipa-inline-transform.c : Likewise.
6912 * ipa-inline.c : Likewise.
6913 * ipa-polymorphic-call.c : Likewise.
6914 * ipa-profile.c : Likewise.
6915 * ipa-prop.c : Likewise.
6916 * ipa-pure-const.c : Likewise.
6917 * ipa-ref.c : Likewise.
6918 * ipa-reference.c : Likewise.
6919 * ipa-split.c : Likewise.
6920 * ipa-utils.c : Likewise.
6921 * ipa-visibility.c : Likewise.
6923 * ira-build.c : Likewise.
6924 * ira-color.c : Likewise.
6925 * ira-conflicts.c : Likewise.
6926 * ira-costs.c : Likewise.
6927 * ira-emit.c : Likewise.
6928 * ira-lives.c : Likewise.
6930 * jump.c : Likewise.
6931 * langhooks.c : Likewise.
6933 * libfuncs.h : Likewise.
6934 * lists.c : Likewise.
6935 * loop-doloop.c : Likewise.
6936 * loop-init.c : Likewise.
6937 * loop-invariant.c : Likewise.
6938 * loop-iv.c : Likewise.
6939 * loop-unroll.c : Likewise.
6940 * lower-subreg.c : Likewise.
6941 * lra-assigns.c : Likewise.
6942 * lra-coalesce.c : Likewise.
6943 * lra-constraints.c : Likewise.
6944 * lra-eliminations.c : Likewise.
6945 * lra-lives.c : Likewise.
6946 * lra-remat.c : Likewise.
6947 * lra-spills.c : Likewise.
6949 * lto-cgraph.c : Likewise.
6950 * lto-compress.c : Likewise.
6951 * lto-opts.c : Likewise.
6952 * lto-section-in.c : Likewise.
6953 * lto-section-out.c : Likewise.
6954 * lto-streamer-in.c : Likewise.
6955 * lto-streamer-out.c : Likewise.
6956 * lto-streamer.c : Likewise.
6957 * lto-streamer.h : Likewise.
6959 * mode-switching.c : Likewise.
6960 * modulo-sched.c : Likewise.
6961 * omega.c : Likewise.
6962 * omp-low.c : Likewise.
6963 * optabs.c : Likewise.
6964 * opts-global.c : Likewise.
6965 * opts.h : Likewise.
6966 * passes.c : Likewise.
6967 * plugin.c : Likewise.
6968 * postreload-gcse.c : Likewise.
6969 * postreload.c : Likewise.
6970 * predict.c : Likewise.
6971 * print-rtl.c : Likewise.
6972 * print-tree.c : Likewise.
6973 * profile.c : Likewise.
6974 * read-md.c : Likewise.
6975 * read-md.h : Likewise.
6976 * read-rtl.c : Likewise.
6977 * real.c : Likewise.
6978 * realmpfr.c : Likewise.
6979 * recog.c : Likewise.
6981 * reg-stack.c : Likewise.
6982 * regcprop.c : Likewise.
6983 * reginfo.c : Likewise.
6984 * regrename.c : Likewise.
6985 * regstat.c : Likewise.
6986 * reload.c : Likewise.
6987 * reload1.c : Likewise.
6988 * reorg.c : Likewise.
6989 * resource.c : Likewise.
6990 * rtl-chkp.c : Likewise.
6993 * rtlanal.c : Likewise.
6994 * rtlhash.c : Likewise.
6995 * rtlhash.h : Likewise.
6996 * rtlhooks.c : Likewise.
6997 * sanopt.c : Likewise.
6998 * sched-deps.c : Likewise.
6999 * sched-ebb.c : Likewise.
7000 * sched-rgn.c : Likewise.
7001 * sched-vis.c : Likewise.
7002 * sdbout.c : Likewise.
7003 * sel-sched-dump.c : Likewise.
7004 * sel-sched-ir.c : Likewise.
7005 * sel-sched-ir.h : Likewise.
7006 * sel-sched.c : Likewise.
7007 * sese.c : Likewise.
7008 * shrink-wrap.c : Likewise.
7009 * shrink-wrap.h : Likewise.
7010 * simplify-rtx.c : Likewise.
7011 * stack-ptr-mod.c : Likewise.
7012 * statistics.c : Likewise.
7013 * stmt.c : Likewise.
7014 * stor-layout.c : Likewise.
7015 * store-motion.c : Likewise.
7016 * stringpool.c : Likewise.
7017 * symtab.c : Likewise.
7018 * target-globals.c : Likewise.
7019 * targhooks.c : Likewise.
7020 * tlink.c : Likewise.
7021 * toplev.c : Likewise.
7022 * tracer.c : Likewise.
7023 * trans-mem.c : Likewise.
7024 * tree-affine.c : Likewise.
7025 * tree-affine.h : Likewise.
7026 * tree-browser.c : Likewise.
7027 * tree-call-cdce.c : Likewise.
7028 * tree-cfg.c : Likewise.
7029 * tree-cfgcleanup.c : Likewise.
7030 * tree-chkp-opt.c : Likewise.
7031 * tree-chkp.c : Likewise.
7032 * tree-chrec.c : Likewise.
7033 * tree-complex.c : Likewise.
7034 * tree-data-ref.c : Likewise.
7035 * tree-dfa.c : Likewise.
7036 * tree-diagnostic.c : Likewise.
7037 * tree-dump.c : Likewise.
7038 * tree-eh.c : Likewise.
7039 * tree-eh.h : Likewise.
7040 * tree-emutls.c : Likewise.
7041 * tree-hasher.h : Likewise.
7042 * tree-if-conv.c : Likewise.
7043 * tree-inline.c : Likewise.
7044 * tree-inline.h : Likewise.
7045 * tree-into-ssa.c : Likewise.
7046 * tree-iterator.c : Likewise.
7047 * tree-loop-distribution.c : Likewise.
7048 * tree-nested.c : Likewise.
7049 * tree-nrv.c : Likewise.
7050 * tree-object-size.c : Likewise.
7051 * tree-outof-ssa.c : Likewise.
7052 * tree-parloops.c : Likewise.
7053 * tree-phinodes.c : Likewise.
7054 * tree-predcom.c : Likewise.
7055 * tree-pretty-print.c : Likewise.
7056 * tree-profile.c : Likewise.
7057 * tree-scalar-evolution.c : Likewise.
7058 * tree-sra.c : Likewise.
7059 * tree-ssa-address.c : Likewise.
7060 * tree-ssa-alias.c : Likewise.
7061 * tree-ssa-ccp.c : Likewise.
7062 * tree-ssa-coalesce.c : Likewise.
7063 * tree-ssa-copy.c : Likewise.
7064 * tree-ssa-copyrename.c : Likewise.
7065 * tree-ssa-dce.c : Likewise.
7066 * tree-ssa-dom.c : Likewise.
7067 * tree-ssa-dse.c : Likewise.
7068 * tree-ssa-forwprop.c : Likewise.
7069 * tree-ssa-ifcombine.c : Likewise.
7070 * tree-ssa-live.c : Likewise.
7071 * tree-ssa-loop-ch.c : Likewise.
7072 * tree-ssa-loop-im.c : Likewise.
7073 * tree-ssa-loop-ivcanon.c : Likewise.
7074 * tree-ssa-loop-ivopts.c : Likewise.
7075 * tree-ssa-loop-manip.c : Likewise.
7076 * tree-ssa-loop-niter.c : Likewise.
7077 * tree-ssa-loop-prefetch.c : Likewise.
7078 * tree-ssa-loop-unswitch.c : Likewise.
7079 * tree-ssa-loop.c : Likewise.
7080 * tree-ssa-math-opts.c : Likewise.
7081 * tree-ssa-operands.c : Likewise.
7082 * tree-ssa-phiopt.c : Likewise.
7083 * tree-ssa-phiprop.c : Likewise.
7084 * tree-ssa-pre.c : Likewise.
7085 * tree-ssa-propagate.c : Likewise.
7086 * tree-ssa-reassoc.c : Likewise.
7087 * tree-ssa-sccvn.c : Likewise.
7088 * tree-ssa-scopedtables.c : Likewise.
7089 * tree-ssa-sink.c : Likewise.
7090 * tree-ssa-strlen.c : Likewise.
7091 * tree-ssa-structalias.c : Likewise.
7092 * tree-ssa-tail-merge.c : Likewise.
7093 * tree-ssa-ter.c : Likewise.
7094 * tree-ssa-threadedge.c : Likewise.
7095 * tree-ssa-threadupdate.c : Likewise.
7096 * tree-ssa-uncprop.c : Likewise.
7097 * tree-ssa-uninit.c : Likewise.
7098 * tree-ssa.c : Likewise.
7099 * tree-ssanames.c : Likewise.
7100 * tree-stdarg.c : Likewise.
7101 * tree-streamer-in.c : Likewise.
7102 * tree-streamer-out.c : Likewise.
7103 * tree-streamer.c : Likewise.
7104 * tree-streamer.h : Likewise.
7105 * tree-switch-conversion.c : Likewise.
7106 * tree-tailcall.c : Likewise.
7107 * tree-vect-data-refs.c : Likewise.
7108 * tree-vect-generic.c : Likewise.
7109 * tree-vect-loop-manip.c : Likewise.
7110 * tree-vect-loop.c : Likewise.
7111 * tree-vect-patterns.c : Likewise.
7112 * tree-vect-slp.c : Likewise.
7113 * tree-vect-stmts.c : Likewise.
7114 * tree-vectorizer.c : Likewise.
7115 * tree-vectorizer.h : Likewise.
7116 * tree-vrp.c : Likewise.
7117 * tree.c : Likewise.
7118 * tsan.c : Likewise.
7119 * ubsan.c : Likewise.
7120 * valtrack.c : Likewise.
7121 * valtrack.h : Likewise.
7122 * value-prof.c : Likewise.
7123 * var-tracking.c : Likewise.
7124 * varasm.c : Likewise.
7125 * varpool.c : Likewise.
7127 * vmsdbgout.c : Likewise.
7128 * vtable-verify.c : Likewise.
7129 * vtable-verify.h : Likewise.
7131 * wide-int.cc : Likewise.
7132 * xcoffout.c : Likewise.
7133 * config/aarch64/aarch64-builtins.c : Likewise.
7134 * config/aarch64/aarch64.c : Likewise.
7135 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7136 * config/alpha/alpha.c : Likewise.
7137 * config/arc/arc.c : Likewise.
7138 * config/arm/aarch-common.c : Likewise.
7139 * config/arm/arm-builtins.c : Likewise.
7140 * config/arm/arm-c.c : Likewise.
7141 * config/arm/arm.c : Likewise.
7142 * config/avr/avr-c.c : Likewise.
7143 * config/avr/avr-log.c : Likewise.
7144 * config/avr/avr.c : Likewise.
7145 * config/bfin/bfin.c : Likewise.
7146 * config/c6x/c6x.c : Likewise.
7147 * config/cr16/cr16.c : Likewise.
7148 * config/cris/cris.c : Likewise.
7149 * config/darwin-c.c : Likewise.
7150 * config/darwin.c : Likewise.
7151 * config/default-c.c : Likewise.
7152 * config/epiphany/epiphany.c : Likewise.
7153 * config/epiphany/mode-switch-use.c : Likewise.
7154 * config/epiphany/resolve-sw-modes.c : Likewise.
7155 * config/fr30/fr30.c : Likewise.
7156 * config/frv/frv.c : Likewise.
7157 * config/ft32/ft32.c : Likewise.
7158 * config/glibc-c.c : Likewise.
7159 * config/h8300/h8300.c : Likewise.
7160 * config/i386/i386-c.c : Likewise.
7161 * config/i386/i386.c : Likewise.
7162 * config/i386/msformat-c.c : Likewise.
7163 * config/i386/winnt-cxx.c : Likewise.
7164 * config/i386/winnt-stubs.c : Likewise.
7165 * config/i386/winnt.c : Likewise.
7166 * config/ia64/ia64-c.c : Likewise.
7167 * config/ia64/ia64.c : Likewise.
7168 * config/iq2000/iq2000.c : Likewise.
7169 * config/lm32/lm32.c : Likewise.
7170 * config/m32c/m32c-pragma.c : Likewise.
7171 * config/m32c/m32c.c : Likewise.
7172 * config/m32r/m32r.c : Likewise.
7173 * config/m68k/m68k.c : Likewise.
7174 * config/mcore/mcore.c : Likewise.
7175 * config/mep/mep-pragma.c : Likewise.
7176 * config/mep/mep.c : Likewise.
7177 * config/microblaze/microblaze-c.c : Likewise.
7178 * config/microblaze/microblaze.c : Likewise.
7179 * config/mips/mips.c : Likewise.
7180 * config/mmix/mmix.c : Likewise.
7181 * config/mn10300/mn10300.c : Likewise.
7182 * config/moxie/moxie.c : Likewise.
7183 * config/msp430/msp430-c.c : Likewise.
7184 * config/msp430/msp430.c : Likewise.
7185 * config/nds32/nds32-cost.c : Likewise.
7186 * config/nds32/nds32-fp-as-gp.c : Likewise.
7187 * config/nds32/nds32-intrinsic.c : Likewise.
7188 * config/nds32/nds32-isr.c : Likewise.
7189 * config/nds32/nds32-md-auxiliary.c : Likewise.
7190 * config/nds32/nds32-memory-manipulation.c : Likewise.
7191 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7192 * config/nds32/nds32-predicates.c : Likewise.
7193 * config/nds32/nds32.c : Likewise.
7194 * config/nios2/nios2.c : Likewise.
7195 * config/nvptx/nvptx.c : Likewise.
7196 * config/pa/pa.c : Likewise.
7197 * config/pdp11/pdp11.c : Likewise.
7198 * config/rl78/rl78-c.c : Likewise.
7199 * config/rl78/rl78.c : Likewise.
7200 * config/rs6000/rs6000-c.c : Likewise.
7201 * config/rs6000/rs6000.c : Likewise.
7202 * config/rx/rx.c : Likewise.
7203 * config/s390/s390-c.c : Likewise.
7204 * config/s390/s390.c : Likewise.
7205 * config/sh/sh-c.c : Likewise.
7206 * config/sh/sh-mem.cc : Likewise.
7207 * config/sh/sh.c : Likewise.
7208 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7209 * config/sh/sh_treg_combine.cc : Likewise.
7210 * config/sol2-c.c : Likewise.
7211 * config/sol2-cxx.c : Likewise.
7212 * config/sol2-stubs.c : Likewise.
7213 * config/sol2.c : Likewise.
7214 * config/sparc/sparc-c.c : Likewise.
7215 * config/sparc/sparc.c : Likewise.
7216 * config/spu/spu-c.c : Likewise.
7217 * config/spu/spu.c : Likewise.
7218 * config/stormy16/stormy16.c : Likewise.
7219 * config/tilegx/mul-tables.c : Likewise.
7220 * config/tilegx/tilegx-c.c : Likewise.
7221 * config/tilegx/tilegx.c : Likewise.
7222 * config/tilepro/mul-tables.c : Likewise.
7223 * config/tilepro/tilepro-c.c : Likewise.
7224 * config/tilepro/tilepro.c : Likewise.
7225 * config/v850/v850-c.c : Likewise.
7226 * config/v850/v850.c : Likewise.
7227 * config/vax/vax.c : Likewise.
7228 * config/visium/visium.c : Likewise.
7229 * config/vms/vms-c.c : Likewise.
7230 * config/vms/vms.c : Likewise.
7231 * config/vxworks.c : Likewise.
7232 * config/winnt-c.c : Likewise.
7233 * config/xtensa/xtensa.c : Likewise.
7235 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7238 * ipa-utils.h (warn_types_mismatch): Update prototype.
7239 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7241 (type_mismatch_p): New function.
7242 (warn_types_mismatch): Reorg to work better on non-C++ types.
7243 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7244 (add_type_duplicate): Update.
7246 2015-06-08 Tom de Vries <tom@codesourcery.com>
7248 PR rtl-optimization/66444
7249 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7252 2015-06-08 Richard Biener <rguenther@suse.de>
7254 PR tree-optimization/66422
7255 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7256 block after inserted gcc_unreachable.
7258 2015-06-08 Nick Clifton <nickc@redhat.com>
7260 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7261 (rx_promote_function_mode): Likewise.
7262 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7264 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7266 * genattrtab.c (insn_alternatives): Change type from int *
7268 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7269 (get_attr_value): Change type of num_alt to uint64_t.
7270 (compute_alternative_mask): Change return type from
7271 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7272 (make_alternative_compare, mk_attr_alt): Change argument type
7273 from int to uint64_t.
7274 (simplify_test_exp): Change type of i from int to uint64_t.
7275 Shift ((uint64_t) 1) instead of 1 up.
7276 (main): Adjust oballocvec first argument from int to uint64_t.
7277 Shift ((uint64_t) 1) instead of 1 up.
7279 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7282 * gdbhooks.py: Import sys.
7283 (intptr): New function. Replace int(...) by intptr(...).
7285 2015-06-08 Richard Biener <rguenther@suse.de>
7287 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7288 adjustment for gaps at the end of a SLP load group properly.
7289 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7290 all permutations we can generate.
7291 (vect_transform_slp_perm_load): Use the correct group-size.
7293 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7295 * genmatch.c (expr::gen_transform): For conditions, guess the type
7296 from the second operand.
7298 2015-06-08 Tom de Vries <tom@codesourcery.com>
7300 PR tree-optimization/66442
7301 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7302 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7303 if the loop latch is not a singleton. Use
7304 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7306 2015-06-08 Marek Polacek <polacek@redhat.com>
7309 * toplev.c (check_global_declaration): Don't warn about artificial
7312 2015-06-08 Tom de Vries <tom@codesourcery.com>
7314 PR tree-optimization/66436
7315 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7317 * gimplify.c: Add tree-dump.h include.
7318 (gimplify_function_tree): Dump function to gimple dump file.
7319 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7322 2015-06-08 Tom de Vries <tom@codesourcery.com>
7324 PR tree-optimization/66435
7325 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7328 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7330 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7331 of ptr_type_node to not be ptr_to_node.
7332 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7333 TREE_TYPE of pointers.
7334 * gimple-expr.c (useless_type_conversion): Reorder the check for
7335 function pointers and TYPE_CANONICAL.
7337 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7340 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7341 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7342 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7344 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7345 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7346 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7347 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7348 and non iso if unix2003.
7350 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7352 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7354 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7356 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7357 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7358 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7359 except.c, final.c, function.c, gcse-common.c, genemit.c,
7360 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7361 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7362 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7363 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7366 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7368 * combine.c (combine_split_insns): Remove cast.
7369 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7370 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7371 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7372 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7373 * genemit.c (gen_split): Change return type of generated functions to
7375 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7376 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7377 gen_peephole2_* functions.
7378 (print_subroutine, main): Likewise.
7379 * recog.c (peephole2_optimize): Remove cast.
7380 (peep2_next_insn): Promote return type to rtx_insn.
7381 * recog.h (peep2_next_insn): Fix prototype.
7382 * rtl.h (try_split, split_insns): Likewise.
7384 2015-06-06 DJ Delorie <dj@redhat.com>
7386 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7387 and subtraction too.
7389 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7392 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7393 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7394 instead of Snd. Disparage Sid/z alternative with '^'.
7396 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7398 * dwarf2out.c: Remove deferred_locations*.
7399 (dwarf2_debug_hooks): Add early_finish hook.
7400 Remove global_decl hook.
7401 Add early_global_decl and late_global_decl hook.
7402 New global early_dwarf.
7403 New structure set_early_dwarf.
7404 (output_die): Indicate whether a DIE was generated early
7405 when generating assembly with -dA.
7406 (struct limbo_die_struct): Document created_for field.
7407 Remove file_table_last_lookup.
7408 (remove_AT): Return TRUE if successful.
7409 (remove_child_TAG): Clear die_parent.
7410 (reparent_child): New function abstracted from...
7411 (splice_child_die): ...here.
7412 (new_die): ICE if a DIE ends up in limbo too late.
7414 (defer_location): Remove.
7415 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7416 (fill_variable_array_bounds): New.
7417 (decl_start_label): Call fill_variable_array_bounds.
7418 (gen_formal_parameter_die): Rewrite to reuse previously generated
7420 (gen_subprogram_die): Same.
7421 (gen_variable_die): Same.
7422 (gen_const_die): Same.
7423 (gen_label_die): Same.
7424 (gen_lexical_block_die): Same.
7425 (decl_will_get_specification_p): New.
7426 (local_function_static): New.
7427 (gen_struct_or_union_type_die): Fill in variable-length fields.
7428 (gen_typedef_die): Fill in variable-length typedefs.
7429 (gen_tagged_type_die): Gracefully return on error_mark_node.
7431 (gen_type_die_with_usage): Handle variable-length types.
7432 Remove duplicate code for ARRAY_TYPE case.
7433 (process_scope_var): Only process imported modules during early
7435 (dwarf2out_early_global_decl): New.
7436 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7437 (dwarf2out_type_decl): Set early_dwarf while calling
7439 (dwarf2out_decl): Verify that we did not recreate a previously
7441 Do not return on DECL_EXTERNALs in VAR_DECLs.
7442 Abstract some code to local_function_static.
7443 (lookup_filename): Remove use of file_table_last_lookup.
7444 Gracefully exit on missing file_name.
7445 (dwarf2out_finish): Verify limbo list.
7446 Remove deferred_locations_list use.
7447 Move deferred_asm_name and limbo flushing to...
7448 (dwarf2out_early_finish): ...here. New.
7449 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7450 deferred_asm_name, and file_table_last_lookup.
7451 * cgraph.h (referred_to_p): Add default argument.
7452 * cgraphunit.c (referred_to_p): Add and handle include_self
7454 (analyze_functions): Add first_time argument.
7455 Call check_global_declaration for all symbols.
7456 Call late_global_decl for nodes for moribund nodes.
7457 (finalize_compilation_unit): Add new argument to
7459 Call early_global_decl for functions.
7460 Call early_finish debug hook.
7461 * dbxout.c (dbxout_early_global_decl): New.
7462 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7463 (dbx_debug_hooks): Add new hooks.
7464 (xcoff_debug_hooks): Same.
7465 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7466 Add early and late debug hooks.
7467 Remove global_decl hook.
7468 * debug.h (struct gcc_debug_hooks): Add early_finish,
7469 early_global_decl, and late_global_decl fields.
7470 Remove global_decl field.
7471 Document gcc_debug_hooks.
7472 * gengtype.c (output_typename): Remove.
7473 * godump.c (go_early_global_decl): New.
7474 (go_late_global_decl): New.
7475 (go_global_decl): Remove.
7476 (dump_go_spec_init): Remove global_decl. Add
7477 {early,late}_global_decl.
7478 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7479 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7480 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7481 (write_global_declarations): Remove.
7482 (global_decl_processing): New.
7483 * langhooks.h (struct lang_hooks_for_decls): Remove
7484 final_write_globals field.
7485 Add post_compilation_parsing_cleanups field.
7486 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7487 * sdbout.c: Add early and late_global_decl hooks. Remove
7488 sdbout_global_decl hook.
7489 Add early_finish field for sdb_debug_hooks.
7490 (sdbout_global_decl): Remove.
7491 (sdbout_early_global_decl): New.
7492 (sdbout_late_global_decl): New.
7493 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7494 * toplev.c (check_global_declaration): Rename from
7495 check_global_declaration_1.
7496 Adapt to use symtab infrastructure.
7497 (check_global_declarations): Remove.
7498 (emit_debug_global_declarations): Remove.
7499 (compile_file): Remove call to final_write_globals langhook.
7500 Run the actual compilation process.
7501 Perform any post compilation parser cleanups.
7502 Generate late debug info.
7503 * toplev.h (check_global_declaration): New.
7504 (check_global_declaration_1): Remove.
7505 (check_global_declarations): Remove.
7506 (write_global_declarations): Remove.
7507 (emit_debug_global_declarations): Remove.
7508 (global_decl_processing): New.
7509 * tree-core.h (struct tree_block): Add DIE field.
7510 * tree.h (BLOCK_DIE): New.
7511 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7513 (vmsdbgout_early_global_decl): New.
7514 (vmsdbgout_late_global_decl): New.
7515 Add early_finish debug hook field to vmsdbg_debug_hooks.
7516 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7517 Add early and late_global_decl debug hooks.
7519 2015-06-05 Julian Brown <julian@codesourcery.com>
7520 Sandra Loosemore <sandra@codesourcery.com>
7522 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7523 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7524 to print-sysroot-suffix.sh script.
7526 2015-06-05 Tom de Vries <tom@codesourcery.com>
7528 merge from gomp4 branch:
7529 2015-05-28 Tom de Vries <tom@codesourcery.com>
7531 PR tree-optimization/65443
7532 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7533 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7534 (try_transform_to_exit_first_loop_alt): New function.
7535 (transform_to_exit_first_loop): Use
7536 try_transform_to_exit_first_loop_alt.
7538 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7540 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7541 emit_cmp_and_jump_insns with the mode of target.
7543 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7545 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7547 2015-06-04 DJ Delorie <dj@redhat.com>
7549 * config/msp430/msp430.md (movsi_s): New. Special case for
7550 storing a 20-bit symbol into a 32-bit register.
7551 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7552 * config/msp430/predicates.md (msp430_symbol_operand): New.
7554 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7556 * c-family/c-common.c (noplt): New attribute.
7557 (handle_noplt_attribute): New handler.
7558 * calls.c (prepare_call_address): Check for noplt
7560 * config/i386/i386.c (ix86_expand_call): Check
7561 for noplt attribute.
7562 (ix86_nopic_noplt_attribute_p): New function.
7563 (ix86_output_call_insn): Output indirect call for non-pic
7565 * doc/extend.texi (noplt): Document new attribute.
7566 * doc/invoke.texi: Document new attribute.
7568 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7570 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7571 real.h, and fixed-value.h when included in host source files.
7572 * double-int.h: Remove redundant #includes listed above.
7573 * fixed-value.h: Likewise.
7575 * wide-int.h: Likewise.
7576 * inchash.h: Likewise.
7577 * rtl.h: Add some include files When included from a generator file.
7578 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7579 * internal-fn.h: Don't include coretypes.h.
7580 * alias.c: Adjust includes for restructured coretypes.h.
7582 * attribs.c: Likewise.
7583 * auto-inc-dec.c: Likewise.
7584 * auto-profile.c: Likewise.
7585 * bb-reorder.c: Likewise.
7586 * bt-load.c: Likewise.
7587 * builtins.c: Likewise.
7588 * caller-save.c: Likewise.
7589 * calls.c: Likewise.
7592 * cfganal.c: Likewise.
7593 * cfgbuild.c: Likewise.
7594 * cfgcleanup.c: Likewise.
7595 * cfgexpand.c: Likewise.
7596 * cfghooks.c: Likewise.
7597 * cfgloop.c: Likewise.
7598 * cfgloop.h: Likewise.
7599 * cfgloopanal.c: Likewise.
7600 * cfgloopmanip.c: Likewise.
7601 * cfgrtl.c: Likewise.
7602 * cgraph.c: Likewise.
7603 * cgraphbuild.c: Likewise.
7604 * cgraphclones.c: Likewise.
7605 * cgraphunit.c: Likewise.
7606 * cilk-common.c: Likewise.
7607 * combine-stack-adj.c: Likewise.
7608 * combine.c: Likewise.
7609 * compare-elim.c: Likewise.
7610 * convert.c: Likewise.
7611 * coverage.c: Likewise.
7612 * cppbuiltin.c: Likewise.
7613 * cprop.c: Likewise.
7615 * cselib.c: Likewise.
7616 * data-streamer-in.c: Likewise.
7617 * data-streamer-out.c: Likewise.
7618 * data-streamer.c: Likewise.
7619 * dbxout.c: Likewise.
7622 * debug.c: Likewise.
7623 * df-core.c: Likewise.
7624 * df-problems.c: Likewise.
7625 * df-scan.c: Likewise.
7628 * dojump.c: Likewise.
7629 * dominance.c: Likewise.
7630 * domwalk.c: Likewise.
7631 * double-int.c: Likewise.
7633 * dumpfile.c: Likewise.
7634 * dwarf2asm.c: Likewise.
7635 * dwarf2cfi.c: Likewise.
7636 * dwarf2out.c: Likewise.
7637 * dwarf2out.h: Likewise.
7638 * emit-rtl.c: Likewise.
7639 * et-forest.c: Likewise.
7640 * except.c: Likewise.
7641 * explow.c: Likewise.
7642 * expmed.c: Likewise.
7644 * final.c: Likewise.
7645 * fixed-value.c: Likewise.
7646 * fold-const.c: Likewise.
7647 * function.c: Likewise.
7648 * fwprop.c: Likewise.
7649 * gcc-plugin.h: Likewise.
7651 * generic-match-head.c: Likewise.
7652 * ggc-page.c: Likewise.
7653 * gimple-builder.c: Likewise.
7654 * gimple-expr.c: Likewise.
7655 * gimple-fold.c: Likewise.
7656 * gimple-iterator.c: Likewise.
7657 * gimple-low.c: Likewise.
7658 * gimple-match-head.c: Likewise.
7659 * gimple-pretty-print.c: Likewise.
7660 * gimple-ssa-isolate-paths.c: Likewise.
7661 * gimple-ssa-strength-reduction.c: Likewise.
7662 * gimple-streamer-in.c: Likewise.
7663 * gimple-streamer-out.c: Likewise.
7664 * gimple-streamer.h: Likewise.
7665 * gimple-walk.c: Likewise.
7666 * gimple.c: Likewise.
7667 * gimplify-me.c: Likewise.
7668 * gimplify.c: Likewise.
7669 * godump.c: Likewise.
7670 * graph.c: Likewise.
7671 * graphite-blocking.c: Likewise.
7672 * graphite-dependences.c: Likewise.
7673 * graphite-interchange.c: Likewise.
7674 * graphite-isl-ast-to-gimple.c: Likewise.
7675 * graphite-optimize-isl.c: Likewise.
7676 * graphite-poly.c: Likewise.
7677 * graphite-scop-detection.c: Likewise.
7678 * graphite-sese-to-poly.c: Likewise.
7679 * graphite.c: Likewise.
7680 * haifa-sched.c: Likewise.
7681 * hooks.h: Likewise.
7682 * hw-doloop.c: Likewise.
7683 * ifcvt.c: Likewise.
7684 * incpath.c: Likewise.
7685 * init-regs.c: Likewise.
7686 * internal-fn.c: Likewise.
7687 * ipa-chkp.c: Likewise.
7688 * ipa-comdats.c: Likewise.
7689 * ipa-cp.c: Likewise.
7690 * ipa-devirt.c: Likewise.
7691 * ipa-icf-gimple.c: Likewise.
7692 * ipa-icf.c: Likewise.
7693 * ipa-inline-analysis.c: Likewise.
7694 * ipa-inline-transform.c: Likewise.
7695 * ipa-inline.c: Likewise.
7696 * ipa-polymorphic-call.c: Likewise.
7697 * ipa-profile.c: Likewise.
7698 * ipa-prop.c: Likewise.
7699 * ipa-pure-const.c: Likewise.
7700 * ipa-ref.c: Likewise.
7701 * ipa-reference.c: Likewise.
7702 * ipa-split.c: Likewise.
7703 * ipa-utils.c: Likewise.
7704 * ipa-visibility.c: Likewise.
7706 * ira-build.c: Likewise.
7707 * ira-color.c: Likewise.
7708 * ira-conflicts.c: Likewise.
7709 * ira-costs.c: Likewise.
7710 * ira-emit.c: Likewise.
7711 * ira-lives.c: Likewise.
7714 * langhooks.c: Likewise.
7716 * loop-doloop.c: Likewise.
7717 * loop-init.c: Likewise.
7718 * loop-invariant.c: Likewise.
7719 * loop-iv.c: Likewise.
7720 * loop-unroll.c: Likewise.
7721 * lower-subreg.c: Likewise.
7722 * lra-assigns.c: Likewise.
7723 * lra-coalesce.c: Likewise.
7724 * lra-constraints.c: Likewise.
7725 * lra-eliminations.c: Likewise.
7726 * lra-lives.c: Likewise.
7727 * lra-remat.c: Likewise.
7728 * lra-spills.c: Likewise.
7730 * lto-cgraph.c: Likewise.
7731 * lto-compress.c: Likewise.
7732 * lto-opts.c: Likewise.
7733 * lto-section-in.c: Likewise.
7734 * lto-section-out.c: Likewise.
7735 * lto-streamer-in.c: Likewise.
7736 * lto-streamer-out.c: Likewise.
7737 * lto-streamer.c: Likewise.
7739 * mode-switching.c: Likewise.
7740 * modulo-sched.c: Likewise.
7741 * omega.c: Likewise.
7742 * omp-low.c: Likewise.
7743 * optabs.c: Likewise.
7744 * opts-global.c: Likewise.
7745 * passes.c: Likewise.
7746 * plugin.c: Likewise.
7747 * postreload-gcse.c: Likewise.
7748 * postreload.c: Likewise.
7749 * predict.c: Likewise.
7750 * print-rtl.c: Likewise.
7751 * print-tree.c: Likewise.
7752 * profile.c: Likewise.
7754 * realmpfr.c: Likewise.
7755 * realmpfr.h: Likewise.
7756 * recog.c: Likewise.
7758 * reg-stack.c: Likewise.
7759 * regcprop.c: Likewise.
7760 * reginfo.c: Likewise.
7761 * regrename.c: Likewise.
7763 * regstat.c: Likewise.
7764 * reload.c: Likewise.
7765 * reload1.c: Likewise.
7766 * reorg.c: Likewise.
7767 * resource.c: Likewise.
7768 * rtl-chkp.c: Likewise.
7769 * rtlanal.c: Likewise.
7770 * rtlhooks.c: Likewise.
7771 * sanopt.c: Likewise.
7772 * sched-deps.c: Likewise.
7773 * sched-ebb.c: Likewise.
7774 * sched-rgn.c: Likewise.
7775 * sched-vis.c: Likewise.
7776 * sdbout.c: Likewise.
7777 * sel-sched-dump.c: Likewise.
7778 * sel-sched-ir.c: Likewise.
7779 * sel-sched.c: Likewise.
7781 * shrink-wrap.c: Likewise.
7782 * shrink-wrap.h: Likewise.
7783 * simplify-rtx.c: Likewise.
7784 * stack-ptr-mod.c: Likewise.
7785 * statistics.c: Likewise.
7787 * stor-layout.c: Likewise.
7788 * store-motion.c: Likewise.
7789 * stringpool.c: Likewise.
7790 * symtab.c: Likewise.
7791 * target-globals.c: Likewise.
7792 * targhooks.c: Likewise.
7793 * toplev.c: Likewise.
7794 * tracer.c: Likewise.
7795 * trans-mem.c: Likewise.
7796 * tree-affine.c: Likewise.
7797 * tree-affine.h: Likewise.
7798 * tree-browser.c: Likewise.
7799 * tree-call-cdce.c: Likewise.
7800 * tree-cfg.c: Likewise.
7801 * tree-cfgcleanup.c: Likewise.
7802 * tree-chkp-opt.c: Likewise.
7803 * tree-chkp.c: Likewise.
7804 * tree-chrec.c: Likewise.
7805 * tree-complex.c: Likewise.
7806 * tree-data-ref.c: Likewise.
7807 * tree-dfa.c: Likewise.
7808 * tree-diagnostic.c: Likewise.
7809 * tree-dump.c: Likewise.
7810 * tree-eh.c: Likewise.
7811 * tree-emutls.c: Likewise.
7812 * tree-if-conv.c: Likewise.
7813 * tree-inline.c: Likewise.
7814 * tree-into-ssa.c: Likewise.
7815 * tree-iterator.c: Likewise.
7816 * tree-loop-distribution.c: Likewise.
7817 * tree-nested.c: Likewise.
7818 * tree-nrv.c: Likewise.
7819 * tree-object-size.c: Likewise.
7820 * tree-outof-ssa.c: Likewise.
7821 * tree-parloops.c: Likewise.
7822 * tree-phinodes.c: Likewise.
7823 * tree-predcom.c: Likewise.
7824 * tree-pretty-print.c: Likewise.
7825 * tree-pretty-print.h: Likewise.
7826 * tree-profile.c: Likewise.
7827 * tree-scalar-evolution.c: Likewise.
7828 * tree-sra.c: Likewise.
7829 * tree-ssa-address.c: Likewise.
7830 * tree-ssa-alias.c: Likewise.
7831 * tree-ssa-ccp.c: Likewise.
7832 * tree-ssa-coalesce.c: Likewise.
7833 * tree-ssa-copy.c: Likewise.
7834 * tree-ssa-copyrename.c: Likewise.
7835 * tree-ssa-dce.c: Likewise.
7836 * tree-ssa-dom.c: Likewise.
7837 * tree-ssa-dse.c: Likewise.
7838 * tree-ssa-forwprop.c: Likewise.
7839 * tree-ssa-ifcombine.c: Likewise.
7840 * tree-ssa-live.c: Likewise.
7841 * tree-ssa-loop-ch.c: Likewise.
7842 * tree-ssa-loop-im.c: Likewise.
7843 * tree-ssa-loop-ivcanon.c: Likewise.
7844 * tree-ssa-loop-ivopts.c: Likewise.
7845 * tree-ssa-loop-manip.c: Likewise.
7846 * tree-ssa-loop-niter.c: Likewise.
7847 * tree-ssa-loop-prefetch.c: Likewise.
7848 * tree-ssa-loop-unswitch.c: Likewise.
7849 * tree-ssa-loop.c: Likewise.
7850 * tree-ssa-loop.h: Likewise.
7851 * tree-ssa-math-opts.c: Likewise.
7852 * tree-ssa-operands.c: Likewise.
7853 * tree-ssa-phiopt.c: Likewise.
7854 * tree-ssa-phiprop.c: Likewise.
7855 * tree-ssa-pre.c: Likewise.
7856 * tree-ssa-propagate.c: Likewise.
7857 * tree-ssa-reassoc.c: Likewise.
7858 * tree-ssa-sccvn.c: Likewise.
7859 * tree-ssa-scopedtables.c: Likewise.
7860 * tree-ssa-sink.c: Likewise.
7861 * tree-ssa-strlen.c: Likewise.
7862 * tree-ssa-structalias.c: Likewise.
7863 * tree-ssa-tail-merge.c: Likewise.
7864 * tree-ssa-ter.c: Likewise.
7865 * tree-ssa-threadedge.c: Likewise.
7866 * tree-ssa-threadupdate.c: Likewise.
7867 * tree-ssa-uncprop.c: Likewise.
7868 * tree-ssa-uninit.c: Likewise.
7869 * tree-ssa.c: Likewise.
7870 * tree-ssanames.c: Likewise.
7871 * tree-stdarg.c: Likewise.
7872 * tree-streamer-in.c: Likewise.
7873 * tree-streamer-out.c: Likewise.
7874 * tree-streamer.c: Likewise.
7875 * tree-switch-conversion.c: Likewise.
7876 * tree-tailcall.c: Likewise.
7877 * tree-vect-data-refs.c: Likewise.
7878 * tree-vect-generic.c: Likewise.
7879 * tree-vect-loop-manip.c: Likewise.
7880 * tree-vect-loop.c: Likewise.
7881 * tree-vect-patterns.c: Likewise.
7882 * tree-vect-slp.c: Likewise.
7883 * tree-vect-stmts.c: Likewise.
7884 * tree-vectorizer.c: Likewise.
7885 * tree-vrp.c: Likewise.
7888 * ubsan.c: Likewise.
7889 * valtrack.c: Likewise.
7890 * value-prof.c: Likewise.
7891 * var-tracking.c: Likewise.
7892 * varasm.c: Likewise.
7893 * varpool.c: Likewise.
7894 * vmsdbgout.c: Likewise.
7895 * vtable-verify.c: Likewise.
7897 * wide-int-print.cc: Likewise.
7898 * wide-int-print.h: Likewise.
7899 * wide-int.cc: Likewise.
7900 * xcoffout.c: Likewise.
7901 * config/aarch64/aarch64-builtins.c: Likewise.
7902 * config/aarch64/aarch64.c: Likewise.
7903 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7904 * config/alpha/alpha.c: Likewise.
7905 * config/arc/arc.c: Likewise.
7906 * config/arm/aarch-common.c: Likewise.
7907 * config/arm/arm-builtins.c: Likewise.
7908 * config/arm/arm-c.c: Likewise.
7909 * config/arm/arm.c: Likewise.
7910 * config/avr/avr-c.c: Likewise.
7911 * config/avr/avr-log.c: Likewise.
7912 * config/avr/avr.c: Likewise.
7913 * config/bfin/bfin.c: Likewise.
7914 * config/c6x/c6x.c: Likewise.
7915 * config/cr16/cr16.c: Likewise.
7916 * config/cris/cris.c: Likewise.
7917 * config/darwin-c.c: Likewise.
7918 * config/darwin.c: Likewise.
7919 * config/default-c.c: Likewise.
7920 * config/epiphany/epiphany.c: Likewise.
7921 * config/epiphany/mode-switch-use.c: Likewise.
7922 * config/epiphany/resolve-sw-modes.c: Likewise.
7923 * config/fr30/fr30.c: Likewise.
7924 * config/frv/frv.c: Likewise.
7925 * config/ft32/ft32.c: Likewise.
7926 * config/glibc-c.c: Likewise.
7927 * config/h8300/h8300.c: Likewise.
7928 * config/i386/i386-c.c: Likewise.
7929 * config/i386/i386.c: Likewise.
7930 * config/i386/msformat-c.c: Likewise.
7931 * config/i386/winnt-cxx.c: Likewise.
7932 * config/i386/winnt-stubs.c: Likewise.
7933 * config/i386/winnt.c: Likewise.
7934 * config/ia64/ia64-c.c: Likewise.
7935 * config/ia64/ia64.c: Likewise.
7936 * config/iq2000/iq2000.c: Likewise.
7937 * config/lm32/lm32.c: Likewise.
7938 * config/m32c/m32c-pragma.c: Likewise.
7939 * config/m32c/m32c.c: Likewise.
7940 * config/m32r/m32r.c: Likewise.
7941 * config/m68k/m68k.c: Likewise.
7942 * config/mcore/mcore.c: Likewise.
7943 * config/mep/mep-pragma.c: Likewise.
7944 * config/mep/mep.c: Likewise.
7945 * config/microblaze/microblaze-c.c: Likewise.
7946 * config/microblaze/microblaze.c: Likewise.
7947 * config/mips/mips.c: Likewise.
7948 * config/mmix/mmix.c: Likewise.
7949 * config/mn10300/mn10300.c: Likewise.
7950 * config/moxie/moxie.c: Likewise.
7951 * config/msp430/msp430-c.c: Likewise.
7952 * config/msp430/msp430.c: Likewise.
7953 * config/nds32/nds32-cost.c: Likewise.
7954 * config/nds32/nds32-fp-as-gp.c: Likewise.
7955 * config/nds32/nds32-intrinsic.c: Likewise.
7956 * config/nds32/nds32-isr.c: Likewise.
7957 * config/nds32/nds32-md-auxiliary.c: Likewise.
7958 * config/nds32/nds32-memory-manipulation.c: Likewise.
7959 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7960 * config/nds32/nds32-predicates.c: Likewise.
7961 * config/nds32/nds32.c: Likewise.
7962 * config/nios2/nios2.c: Likewise.
7963 * config/nvptx/nvptx.c: Likewise.
7964 * config/pa/pa.c: Likewise.
7965 * config/pdp11/pdp11.c: Likewise.
7966 * config/rl78/rl78-c.c: Likewise.
7967 * config/rl78/rl78.c: Likewise.
7968 * config/rs6000/rs6000-c.c: Likewise.
7969 * config/rs6000/rs6000.c: Likewise.
7970 * config/rx/rx.c: Likewise.
7971 * config/s390/s390-c.c: Likewise.
7972 * config/s390/s390.c: Likewise.
7973 * config/sh/sh-c.c: Likewise.
7974 * config/sh/sh-mem.cc: Likewise.
7975 * config/sh/sh.c: Likewise.
7976 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7977 * config/sh/sh_treg_combine.cc: Likewise.
7978 * config/sol2-c.c: Likewise.
7979 * config/sol2-cxx.c: Likewise.
7980 * config/sol2-stubs.c: Likewise.
7981 * config/sol2.c: Likewise.
7982 * config/sparc/sparc-c.c: Likewise.
7983 * config/sparc/sparc.c: Likewise.
7984 * config/spu/spu-c.c: Likewise.
7985 * config/spu/spu.c: Likewise.
7986 * config/stormy16/stormy16.c: Likewise.
7987 * config/tilegx/mul-tables.c: Likewise.
7988 * config/tilegx/tilegx-c.c: Likewise.
7989 * config/tilegx/tilegx.c: Likewise.
7990 * config/tilepro/mul-tables.c: Likewise.
7991 * config/tilepro/tilepro-c.c: Likewise.
7992 * config/tilepro/tilepro.c: Likewise.
7993 * config/v850/v850-c.c: Likewise.
7994 * config/v850/v850.c: Likewise.
7995 * config/vax/vax.c: Likewise.
7996 * config/visium/visium.c: Likewise.
7997 * config/vms/vms-c.c: Likewise.
7998 * config/vms/vms.c: Likewise.
7999 * config/vxworks.c: Likewise.
8000 * config/winnt-c.c: Likewise.
8001 * config/xtensa/xtensa.c: Likewise.
8002 * common/config/bfin/bfin-common.c: Likewise.
8004 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8006 * tree.h (tree_code_for_canonical_type_merging): New function.
8007 * tree.c (gimple_canonical_types_compatible_p): Use
8008 tree_code_for_canonical_type_merging..
8010 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8014 * doc/tm.texi: Regenerate.
8015 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8016 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8017 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8018 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8019 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8020 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8021 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8022 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8023 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8025 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8027 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8028 register fma steering pass.
8029 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8030 AARCH64_TUNE_FMA_STEERING.
8032 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8034 * tree.c (verify_type_variant): Verify that type and variant is
8036 (gimple_canonical_types_compatible_p): Look for main variants.
8038 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8040 * config.gcc (powerpc*-*-*): Add support for a new configure
8041 option --with-advance-toolchain=<xxx> which overrides using the
8042 default header files, libraries and dynamic linker.
8044 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8045 specs to support the configure --with-advance-toolchain=<xxx>
8047 (INCLUDE_EXTRA_SPEC): Likewise.
8048 (LINK_OS_EXTRA_SPEC32): Likewise.
8049 (LINK_OK_EXTRA_SPEC64): Likewise.
8050 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8051 (DYNAMIC_LINKER_PREFIX): Likewise.
8052 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8054 (GLIBC_DYNAMIC_LINKER32): Likewise.
8055 (GLIBC_DYNAMIC_LINKER64): Likewise.
8056 (LINK_OS_LINUX_SPEC32): Likewise.
8057 (LINK_OS_LINUX_SPEC64): Likewise.
8059 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8060 configuration option.
8062 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8065 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8066 to determine current function ABI.
8067 (ix86_function_value_regno_p): Ditto.
8069 2015-06-03 Martin Liska <mliska@suse.cz>
8071 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8072 * bitmap.h (struct bitmap_usage): Likewise.
8073 * ggc-common.c (struct ggc_usage): Likewise.
8074 * mem-stats.h (struct mem_location): Likewise.
8075 (struct mem_usage): Likewise.
8076 * vec.c (struct vec_usage): Likewise.
8078 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8080 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8083 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8085 * doc/plugins.texi (enum plugin_event): New event.
8086 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8087 and PLUGIN_FINISH_FUNCTION.
8088 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8089 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8091 2015-06-03 Richard Biener <rguenther@suse.de>
8093 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8094 compute GROUP_GAP for the first element.
8095 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8098 2015-06-03 Nick Clifton <nickc@redhat.com>
8100 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8101 copy when calling a function.
8102 * config/rl78/rl78.c (need_to_save): Do not push the frame
8103 pointer in an interrupt handler prologue if it is never used.
8105 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8107 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8109 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8111 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8112 reference when cloning alias node.
8114 2015-06-03 Martin Liska <mliska@suse.cz>
8116 * alloc-pool.h (struct pool_usage): Correct space padding.
8117 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8118 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8119 * tree.c (dump_tree_statistics): Align columns in a report.
8121 2015-06-03 Martin Liska <mliska@suse.cz>
8123 * alloc-pool.c (allocate_pool_descriptor): Remove.
8124 (struct pool_output_info): Likewise.
8125 (print_alloc_pool_statistics): Likewise.
8126 (dump_alloc_pool_statistics): Likewise.
8127 * alloc-pool.h (struct pool_usage): New struct.
8128 (pool_allocator::initialize): Change usage of memory statistics
8130 (pool_allocator::release): Likewise.
8131 (pool_allocator::allocate): Likewise.
8132 (pool_allocator::remove): Likewise.
8133 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8134 for a pool allocator.
8135 * mem-stats.h (struct mem_location): Add new ctor.
8136 (struct mem_usage): Add counter for number of
8138 (mem_alloc_description::register_descriptor): New overload of
8139 * mem-stats.h (mem_location::to_string): New function.
8140 * bitmap.h (struct bitmap_usage): Use this new function.
8141 * ggc-common.c (struct ggc_usage): Likewise.
8144 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8146 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8147 of GCC_INSN_FLAGS_H block.
8149 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8151 * explow.c (plus_constant): Update check after force_const_mem call
8152 to see if the value returned is not a NULL_RTX.
8154 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8156 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8157 remove instumentation thunks calling reachable functions.
8158 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8159 * lto/lto-partition.c (privatize_symbol_name_1): New.
8160 (privatize_symbol_name): Privatize both decl and orig_decl
8161 names for instrumented functions.
8162 * cgraph.c (cgraph_node::verify_node): Add transparent
8163 alias chain check for instrumented node.
8165 2015-06-03 Marek Polacek <polacek@redhat.com>
8169 * tree.c (attribute_value_equal): Handle attribute format.
8170 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8172 2015-06-03 Richard Biener <rguenther@suse.de>
8174 PR tree-optimization/63916
8175 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8176 Forward-propagate non-invariant addresses by splicing their
8177 reference ops if the result isn't going to be used by PRE.
8178 (vn_reference_lookup_3): Remove pointless assert.
8180 2015-06-03 Richard Biener <rguenther@suse.de>
8182 PR tree-optimization/66375
8183 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8184 add to the evolution before following SSA edges.
8186 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8188 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8189 (dump_use, dump_cand, find_induction_variables): Pass new argument
8191 (record_use): Preserve the ssa name information in IV.
8193 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8195 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8197 (add_mode_tests): Don't add mode tests if the predicate only
8198 accepts scalar constant integers. Otherwise, allow the mode
8199 of "op" to be VOIDmode if the predicate does accept such integers.
8201 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8204 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8205 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8206 (aarch64_secondary_reload): Likewise
8207 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8209 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8212 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8213 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8216 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8218 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8220 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8221 provide access to the IBM extended double floating point mode if
8222 long double is IEEE 128-bit floating point.
8223 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8224 point if long double is the IBM extended double type.
8226 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8227 enable adding IEEE 128-bit floating point support.
8228 (-mfloat128-software): Likewise.
8229 (-mfloat128-sw): Likewise.
8231 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8232 128-bit floating point types to occupy any register if
8233 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8234 -mfloat128-software is enabled.
8235 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8237 (rs6000_option_override_internal): Add -mfloat128-* support.
8238 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8240 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8241 and float128 type nodes.
8242 (ieee128_float_type_node): Likewise.
8243 (ibm128_float_type_node): Likewise.
8245 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8248 * config/aarch64/geniterators.sh: Rewrite in awk.
8250 2015-06-02 Martin Liska <mliska@suse.cz>
8252 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8253 values to avoid -Wmaybe-uninitialized errors.
8255 2015-06-02 Richard Biener <rguenther@suse.de>
8258 * dwarf2out.c (lookup_context_die): New function.
8259 (resolve_addr): Avoid forcing a full DIE for the
8260 target of a DW_TAG_GNU_call_site during late compilation.
8261 Instead create a stub DIE without a type if we have a
8262 context DIE present.
8264 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8266 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8268 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8270 PR tree-optimization/48052
8271 * cfgloop.h (struct control_iv): New.
8272 (struct loop): New field control_ivs.
8273 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8274 (number_of_iterations_lt): Set no_overflow information.
8275 (number_of_iterations_exit): Init control iv in niter struct.
8276 (record_control_iv): New.
8277 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8278 (loop_exits_before_overflow): New. Interface factored out of
8279 scev_probably_wraps_p.
8280 (scev_probably_wraps_p): Factor loop niter related code into
8281 loop_exits_before_overflow.
8282 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8283 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8285 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8287 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8288 the target doesn't belong to the current function.
8290 2015-06-02 Marek Polacek <polacek@redhat.com>
8293 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8294 get_maxval_strlen does not produce an INTEGER_CST.
8296 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8298 * config/arc/constraints.md: Use lower-case names in match_code.
8299 * config/mmix/constraints.md: Likewise.
8301 2015-06-02 Richard Biener <rguenther@suse.de>
8303 PR tree-optimization/65961
8304 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8305 check and clarify dump message.
8306 (vect_build_slp_tree): If all children are built up from scalars
8307 build up the parent from scalars instead.
8308 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8310 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8313 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8314 instead of print ... .
8316 2015-06-02 Alan Modra <amodra@gmail.com>
8318 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8321 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8323 PR tree-optimization/52563
8324 PR tree-optimization/62173
8325 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8326 (alloc_iv, set_iv): New parameter.
8327 (determine_biv_step): Delete.
8328 (find_bivs): Inline original determine_biv_step. Pass new
8330 (idx_find_step): Use no_overflow information for conversion.
8331 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8332 resolve_mixers handle folded_casts.
8333 (instantiate_scev_name): Change bool parameter to bool pointer.
8334 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8335 (instantiate_array_ref, instantiate_scev_not): Ditto.
8336 (instantiate_scev_3, instantiate_scev_2): Ditto.
8337 (instantiate_scev_1, instantiate_scev_r): Ditto.
8338 (instantiate_scev_convert, ): Change parameter. Pass argument
8339 to chrec_convert_aggressive.
8340 (instantiate_scev): Change argument.
8341 (resolve_mixers): New parameter and set it.
8342 (scev_const_prop): New argument.
8343 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8344 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8346 (chrec_convert): New parameter. Move definition below.
8347 (chrec_convert_aggressive): New parameter and set it. Call
8348 convert_affine_scev.
8349 * tree-chrec.h (chrec_convert): New parameter.
8350 (chrec_convert_aggressive): Ditto.
8352 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8354 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8355 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8356 the LHS of a no-return call if its type has variable size.
8357 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8358 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8360 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8362 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8363 * config.in: Regenerate.
8365 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8367 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8368 consecutive accesses within outer-loop with force_vectorize
8369 for references with zero step in inner-loop.
8371 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8373 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8374 rather than from gcc/build directory.
8376 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8379 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8380 for __sync memory models, emit initial loads and final barriers as
8383 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8386 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8387 (aarch64_split_atomic_op): Check for __sync memory models, emit
8388 appropriate initial loads and final barriers.
8390 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8392 * Makefile.in: Fix gcov dependencies that should
8393 not point to a build folder.
8395 2015-06-01 Richard Biener <rguenther@suse.de>
8398 2015-05-29 Richard Biener <rguenther@suse.de>
8400 PR tree-optimization/66314
8401 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8402 parameter that says which loop the new block belongs to.
8403 (ssa_create_duplicates): Blocks duplicated for the threaded
8404 path belong to the loop of the thread destination.
8406 2015-06-01 Martin Liska <mliska@suse.cz>
8408 * sched-deps.c: Include pool-alloc.h before
8409 cselib.h header file is included.
8411 2015-06-01 Richard Biener <rguenther@suse.de>
8413 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8416 2015-06-01 Martin Liska <mliska@suse.cz>
8418 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8419 a function local variable.
8421 2015-06-01 Martin Liska <mliska@suse.cz>
8423 * alloc-pool.c (create_alloc_pool): Remove.
8424 (empty_alloc_pool): Likewise.
8425 (free_alloc_pool): Likewise.
8426 (free_alloc_pool_if_empty): Likewise.
8427 (pool_alloc): Likewise.
8428 (pool_free): Likewise.
8429 * alloc-pool.h: Remove old declarations.
8431 2015-06-01 Martin Liska <mliska@suse.cz>
8433 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8434 (ira_create_object): Likewise.
8435 (ira_create_allocno): Likewise.
8436 (ira_create_live_range): Likewise.
8437 (copy_live_range): Likewise.
8438 (ira_finish_live_range): Likewise.
8439 (ira_free_allocno_costs): Likewise.
8440 (finish_allocno): Likewise.
8441 (finish_allocnos): Likewise.
8442 (initiate_prefs): Likewise.
8443 (ira_create_pref): Likewise.
8444 (finish_pref): Likewise.
8445 (finish_prefs): Likewise.
8446 (initiate_copies): Likewise.
8447 (ira_create_copy): Likewise.
8448 (finish_copy): Likewise.
8449 (finish_copies): Likewise.
8450 (finish_prefs): Likewise.
8452 2015-06-01 Martin Liska <mliska@suse.cz>
8454 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8455 (allocate_and_init_ipcp_value): Likewise.
8456 (ipcp_lattice::add_value): Likewise.
8457 (merge_agg_lats_step): Likewise.
8458 (ipcp_driver): Likewise.
8459 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8460 (ipa_free_all_structures_after_iinln): Likewise.
8461 * ipa-prop.h: Likewise.
8463 2015-06-01 Martin Liska <mliska@suse.cz>
8465 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8467 (set_hint_predicate): Likewise.
8468 (inline_summary_alloc): Likewise.
8469 (reset_inline_edge_summary): Likewise.
8470 (reset_inline_summary): Likewise.
8471 (set_cond_stmt_execution_predicate): Likewise.
8472 (set_switch_stmt_execution_predicate): Likewise.
8473 (compute_bb_predicates): Likewise.
8474 (estimate_function_body_sizes): Likewise.
8475 (inline_free_summary): Likewise.
8477 2015-06-01 Martin Liska <mliska@suse.cz>
8479 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8480 (ipa_edge_duplication_hook): Likewise.
8481 (ipa_free_all_structures_after_ipa_cp): Likewise.
8482 (ipa_free_all_structures_after_iinln): Likewise.
8484 2015-06-01 Martin Liska <mliska@suse.cz>
8486 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8487 (ipa_profile_generate_summary): Likewise.
8488 (ipa_profile_read_summary): Likewise.
8489 (ipa_profile): Likewise.
8491 2015-06-01 Martin Liska <mliska@suse.cz>
8493 * tree-ssa-structalias.c (new_var_info): Use new type-based
8495 (new_constraint): Likewise.
8496 (init_alias_vars): Likewise.
8497 (delete_points_to_sets): Likewise.
8499 2015-06-01 Martin Liska <mliska@suse.cz>
8501 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8502 (free_strinfo): Likewise.
8503 (pass_strlen::execute): Likewise.
8505 2015-06-01 Martin Liska <mliska@suse.cz>
8507 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8509 (vn_reference_insert_pieces): Likewise.
8510 (vn_phi_insert): Likewise.
8511 (visit_reference_op_call): Likewise.
8512 (copy_phi): Likewise.
8513 (copy_reference): Likewise.
8514 (process_scc): Likewise.
8515 (allocate_vn_table): Likewise.
8516 (free_vn_table): Likewise.
8518 2015-06-01 Martin Liska <mliska@suse.cz>
8520 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8522 (add_repeat_to_ops_vec): Likewise.
8523 (get_ops): Likewise.
8524 (maybe_optimize_range_tests): Likewise.
8525 (init_reassoc): Likewise.
8526 (fini_reassoc): Likewise.
8528 2015-06-01 Martin Liska <mliska@suse.cz>
8530 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8532 (bitmap_set_new): Likewise.
8533 (get_or_alloc_expr_for_constant): Likewise.
8534 (get_or_alloc_expr_for): Likewise.
8535 (phi_translate_1): Likewise.
8536 (compute_avail): Likewise.
8537 (init_pre): Likewise.
8538 (fini_pre): Likewise.
8540 2015-06-01 Martin Liska <mliska@suse.cz>
8542 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8543 (delete_dep_node): Likewise.
8544 (create_deps_list): Likewise.
8545 (free_deps_list): Likewise.
8546 (sched_deps_init): Likewise.
8547 (sched_deps_finish): Likewise.
8549 2015-06-01 Martin Liska <mliska@suse.cz>
8551 * regcprop.c (free_debug_insn_changes): Use new type-based
8553 (replace_oldest_value_reg): Likewise.
8554 (pass_cprop_hardreg::execute): Likewise.
8556 2015-06-01 Martin Liska <mliska@suse.cz>
8558 * ira-build.c (initiate_cost_vectors): Use new type-based
8560 (ira_allocate_cost_vector): Likewise.
8561 (ira_free_cost_vector): Likewise.
8562 (finish_cost_vectors): Likewise.
8564 2015-06-01 Martin Liska <mliska@suse.cz>
8566 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8568 (free_sched_pools): Likewise.
8569 * sel-sched-ir.h (_list_alloc): Likewise.
8570 (_list_remove): Likewise.
8572 2015-06-01 Martin Liska <mliska@suse.cz>
8574 * stmt.c (add_case_node): Use new type-based pool allocator.
8575 (expand_case): Likewise.
8576 (expand_sjlj_dispatch_table): Likewise.
8578 2015-06-01 Martin Liska <mliska@suse.cz>
8580 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8581 (free_bb): Likewise.
8582 (pass_cse_reciprocals::execute): Likewise.
8584 2015-06-01 Martin Liska <mliska@suse.cz>
8586 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8587 (sra_deinitialize) Likewise.
8588 (create_access_1) Likewise.
8589 (build_accesses_from_assign) Likewise.
8590 (create_artificial_child_access) Likewise.
8592 2015-06-01 Martin Liska <mliska@suse.cz>
8594 * dse.c (get_group_info):Use new type-based pool allocator.
8595 (dse_step0) Likewise.
8596 (free_store_info) Likewise.
8597 (delete_dead_store_insn) Likewise.
8598 (free_read_records) Likewise.
8599 (record_store) Likewise.
8600 (replace_read) Likewise.
8601 (check_mem_read_rtx) Likewise.
8602 (scan_insn) Likewise.
8603 (dse_step1) Likewise.
8604 (dse_step7) Likewise.
8606 2015-06-01 Martin Liska <mliska@suse.cz>
8608 * df-scan.c (struct df_scan_problem_data):Use new type-based
8610 (df_scan_free_internal) Likewise.
8611 (df_scan_alloc) Likewise.
8612 (df_grow_reg_info) Likewise.
8613 (df_free_ref) Likewise.
8614 (df_insn_create_insn_record) Likewise.
8615 (df_mw_hardreg_chain_delete) Likewise.
8616 (df_insn_info_delete) Likewise.
8617 (df_free_collection_rec) Likewise.
8618 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8619 (df_sort_and_compress_mws) Likewise.
8620 (df_ref_create_structure) Likewise.
8621 (df_ref_record) Likewise.
8623 2015-06-01 Martin Liska <mliska@suse.cz>
8625 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8626 (df_chain_unlink_1) Likewise.
8627 (df_chain_unlink) Likewise.
8628 (df_chain_remove_problem) Likewise.
8629 (df_chain_alloc) Likewise.
8630 (df_chain_free) Likewise.
8631 * df.h (struct dataflow) Likewise.
8633 2015-06-01 Martin Liska <mliska@suse.cz>
8635 * cselib.c (new_elt_list):Use new type-based pool allocator.
8636 (new_elt_loc_list) Likewise.
8637 (unchain_one_elt_list) Likewise.
8638 (unchain_one_elt_loc_list) Likewise.
8639 (unchain_one_value) Likewise.
8640 (new_cselib_val) Likewise.
8641 (cselib_init) Likewise.
8642 (cselib_finish) Likewise.
8644 2015-06-01 Martin Liska <mliska@suse.cz>
8646 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8647 (sh_reorg) Likewise.
8649 2015-06-01 Martin Liska <mliska@suse.cz>
8651 * cfg.c (initialize_original_copy_tables):Use new type-based
8653 (free_original_copy_tables) Likewise.
8654 (copy_original_table_clear) Likewise.
8655 (copy_original_table_set) Likewise.
8657 2015-06-01 Martin Liska <mliska@suse.cz>
8659 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8661 (asan_mem_ref_new) Likewise.
8662 (free_mem_ref_resources) Likewise.
8664 2015-06-01 Martin Liska <mliska@suse.cz>
8666 * var-tracking.c (variable_htab_free):Use new type-based
8668 (attrs_list_clear) Likewise.
8669 (attrs_list_insert) Likewise.
8670 (attrs_list_copy) Likewise.
8671 (shared_hash_unshare) Likewise.
8672 (shared_hash_destroy) Likewise.
8673 (unshare_variable) Likewise.
8674 (var_reg_delete_and_set) Likewise.
8675 (var_reg_delete) Likewise.
8676 (var_regno_delete) Likewise.
8677 (drop_overlapping_mem_locs) Likewise.
8678 (variable_union) Likewise.
8679 (insert_into_intersection) Likewise.
8680 (canonicalize_values_star) Likewise.
8681 (variable_merge_over_cur) Likewise.
8682 (dataflow_set_merge) Likewise.
8683 (remove_duplicate_values) Likewise.
8684 (variable_post_merge_new_vals) Likewise.
8685 (dataflow_set_preserve_mem_locs) Likewise.
8686 (dataflow_set_remove_mem_locs) Likewise.
8687 (variable_from_dropped) Likewise.
8688 (variable_was_changed) Likewise.
8689 (set_slot_part) Likewise.
8690 (clobber_slot_part) Likewise.
8691 (delete_slot_part) Likewise.
8692 (loc_exp_insert_dep) Likewise.
8693 (notify_dependents_of_changed_value) Likewise.
8694 (emit_notes_for_differences_1) Likewise.
8695 (vt_emit_notes) Likewise.
8696 (vt_initialize) Likewise.
8697 (vt_finalize) Likewise.
8699 2015-06-01 Martin Liska <mliska@suse.cz>
8701 * ira-color.c (init_update_cost_records):Use new type-based
8703 (get_update_cost_record) Likewise.
8704 (free_update_cost_record_list) Likewise.
8705 (finish_update_cost_records) Likewise.
8706 (initiate_cost_update) Likewise.
8708 2015-06-01 Martin Liska <mliska@suse.cz>
8710 * lra.c (init_insn_regs): Use new type-based pool allocator.
8711 (new_insn_reg) Likewise.
8712 (free_insn_reg) Likewise.
8713 (free_insn_regs) Likewise.
8714 (finish_insn_regs) Likewise.
8715 (init_insn_recog_data) Likewise.
8716 (init_reg_info) Likewise.
8717 (finish_reg_info) Likewise.
8718 (lra_free_copies) Likewise.
8719 (lra_create_copy) Likewise.
8720 (invalidate_insn_data_regno_info) Likewise.
8722 2015-06-01 Martin Liska <mliska@suse.cz>
8724 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8725 (free_live_range_list) Likewise.
8726 (create_live_range) Likewise.
8727 (copy_live_range) Likewise.
8728 (lra_merge_live_ranges) Likewise.
8729 (remove_some_program_points_and_update_live_ranges) Likewise.
8730 (lra_live_ranges_init) Likewise.
8731 (lra_live_ranges_finish) Likewise.
8733 2015-06-01 Martin Liska <mliska@suse.cz>
8735 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8736 (et_new_tree): Likewise.
8737 (et_free_tree): Likewise.
8738 (et_free_tree_force): Likewise.
8739 (et_free_pools): Likewise.
8740 (et_split): Likewise.
8742 2015-06-01 Martin Liska <mliska@suse.cz>
8744 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8746 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8747 (pool_allocator::release): Likewise.
8748 (inline pool_allocator::release_if_empty): Likewise.
8749 (inline pool_allocator::~pool_allocator): Likewise.
8750 (pool_allocator::allocate): Likewise.
8751 (pool_allocator::remove): Likewise.
8753 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8755 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8758 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8760 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8762 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8763 (arm_macro_fusion_p): Likewise.
8764 (arm_macro_fusion_pair_p): Likewise.
8766 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8768 * config/aarch64/aarch64-protos.h (tune_params): Rename
8769 fuseable_ops to fusible_ops.
8770 * config/aarch64/aarch64.c (generic_tunings): Rename
8771 fuseable_ops to fusible_ops.
8772 (cortexa53_tunings): Likewise.
8773 (cortexa57_tunings): Likewise.
8774 (thunderx_tunings): Likewise.
8775 (xgene1_tunings): Likewise.
8776 (aarch64_macro_fusion_p): Likewise.
8777 (aarch64_macro_fusion_pair_p): Likewise.
8779 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8781 * config/s390/driver-native.c: New file.
8782 * config/s390/x-native: New file.
8783 * config.host: Add new files for s390.
8784 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8786 * config.gcc: Likewise.
8787 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8788 * config/s390/s390-opts.h (enum processor_type): Ditto.
8789 * config/s390/s390.c (s390_option_override): Catch unhandled
8792 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8795 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8796 redirection for instrumented calls.
8797 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8798 (append_compiler_options): Append -fcheck-pointer-bounds.
8799 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8800 (chkp_redirect_edge): New.
8801 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8802 (chkp_redirect_edge): New.
8804 2015-06-01 Richard Biener <rguenther@suse.de>
8806 PR tree-optimization/66280
8807 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8810 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8812 * config/aarch64/aarch64.md
8813 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8816 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8818 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8819 Remove obsolete kludge.
8821 2015-06-01 Richard Biener <rguenther@suse.de>
8823 * tree-ssa-reassoc.c (get_rank): Simplify.
8825 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8827 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8828 * configure: Regenerated.
8830 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8832 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8833 issue (add space between string literal and macro).
8834 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8836 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8838 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8839 implict or explicit -fPIE or -fpie.
8841 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8843 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8845 2015-05-28 DJ Delorie <dj@redhat.com>
8847 * expmed.c (extract_bit_field_1): Avoid clobbering a
8848 yet-to-be-used base/index register.
8850 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8852 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8853 (alias_stats): Add num_universal.
8854 (alias_set_subset_of): Special case pointers; be ready for NULL
8856 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8858 (init_alias_set_entry): Break out from ...
8859 (record_alias_subset): ... here; propagate new fields;
8860 allocate children only when really needed.
8861 (get_alias_set): Do less generous pointer globbing.
8862 (dump_alias_stats_in_alias_c): Update statistics.
8864 2015-05-30 Alan Modra <amodra@gmail.com>
8866 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8867 correct block for use of r12.
8868 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8870 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8873 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8876 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8878 PR tree-optimization/66142
8879 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8880 virtual phis that feed themselves.
8882 2015-05-29 Richard Biener <rguenther@suse.de>
8884 PR tree-optimization/66314
8885 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8886 parameter that says which loop the new block belongs to.
8887 (ssa_create_duplicates): Blocks duplicated for the threaded
8888 path belong to the loop of the thread destination.
8890 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8892 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8893 to cleanup-saved-temps.
8894 * doc/sourcebuild.texi (Clean up generated test files): Expand
8896 (dg-keep-saved-temps): Document new proc.
8897 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8898 cleanup-saved-temps): Remove.
8900 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8902 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8904 * configure: Regenerate.
8906 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8908 * config/nios2/linux.h (CPP_SPEC): Define.
8910 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8912 * config/microblaze/linux.h (CPP_SPEC): Define.
8914 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8916 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8917 -pthread is specified.
8919 2015-05-28 Richard Biener <rguenther@suse.de>
8921 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8922 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8923 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8924 after pattern recog.
8925 (vect_create_epilog_for_reduction): Properly handle reductions
8927 (vectorizable_reduction): Likewise.
8928 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8930 (vect_get_constant_vectors): Create the correct number of
8931 initial values for reductions.
8932 (vect_schedule_slp_instance): Handle reduction chains that are
8933 type changing properly.
8934 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8936 2015-05-28 Richard Biener <rguenther@suse.de>
8938 PR tree-optimization/66142
8939 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8940 values better in memcpy destination handling. Handle non-aliasing
8943 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8946 * config/darwin-c.c (version_components): New global enum.
8947 (parse_version, version_as_legacy_macro)
8948 (version_as_modern_macro, macosx_version_as_macro): New functions.
8949 (version_as_macro): Remove.
8950 (darwin_cpp_builtins): Use new function.
8952 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8954 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8955 with ATTRIBUTE_UNUSED.
8957 2015-05-28 Julian Brown <julian@codesourcery.com>
8961 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8962 sequence for !ACCEL_COMPILER.
8964 2015-05-28 Nick Clifton <nickc@redhat.com>
8966 * config/rx/rx.c (push_regs): New function. Extracts code from...
8967 (rx_expand_prologue): ... here. Use push_regs to push even small
8969 (pop_regs): New function.
8970 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8973 2015-05-28 Richard Biener <rguenther@suse.de>
8975 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8977 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8978 (vect_update_slp_costs_according_to_vf): Likewise.
8979 (vect_slp_analyze_operations): Update prototype.
8980 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8981 vect_update_slp_costs_according_to_vf, adjust.
8982 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8983 (vect_analyze_slp_cost_1): Likewise.
8984 (vect_analyze_slp_cost): Likewise. Properly deal with
8985 widening reduction ops. Commit body costs.
8986 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8987 cost for loops from here.
8988 (vect_slp_analyze_operations): But do it from here when
8989 the vectorization factor is known and stmts are analyzed.
8990 (vect_bb_vectorization_profitable_p): Simplify.
8991 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8992 (vect_update_slp_costs_according_to_vf): Remove.
8994 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8995 H.J. Lu <hongjiu.lu@intel.com>
8997 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8998 (BUILD_CFLAGS): Likewise.
8999 (BUILD_CXXFLAGS): Likewise.
9000 (LINKER): Add @NO_PIE_FLAG@.
9001 (BUILD_LDFLAGS): Likewise.
9002 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9003 --enable-default-pie.
9004 * common.opt (fPIE): Initialize to -1.
9006 (no-pie): New option.
9007 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9008 * configure.ac: Add --enable-default-pie.
9009 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9010 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9011 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9012 * gcc.c (NO_PIE_SPEC): New.
9013 (PIE_SPEC): Likewise.
9014 (NO_FPIE1_SPEC): Likewise.
9015 (FPIE1_SPEC): Likewise.
9016 (NO_FPIE2_SPEC): Likewise.
9017 (FPIE2_SPEC): Likewise.
9018 (NO_FPIE2_SPEC): Likewise.
9019 (FPIE_SPEC): Likewise.
9020 (NO_FPIE_SPEC): Likewise.
9021 (NO_FPIC1_SPEC): Likewise.
9022 (FPIC1_SPEC): Likewise.
9023 (NO_FPIC2_SPEC): Likewise.
9024 (FPIC2_SPEC): Likewise.
9025 (NO_FPIC2_SPEC): Likewise.
9026 (FPIC_SPEC): Likewise.
9027 (NO_FPIC_SPEC): Likewise.
9028 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9029 (FPIE1_OR_FPIC1_SPEC): Likewise.
9030 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9031 (FPIE2_OR_FPIC2_SPEC): Likewise.
9032 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9033 (FPIE_OR_FPIC_SPEC): Likewise.
9034 (LD_PIE_SPEC): Likewise.
9035 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9036 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9037 * config/darwin.h (PIE_SPEC): Renamed to ...
9038 (DARWIN_PIE_SPEC): This.
9039 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9040 * config/darwin9.h (PIE_SPEC): Renamed to ...
9041 (DARWIN_PIE_SPEC): This.
9042 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9043 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9044 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9045 FPIE2_OR_FPIC2_SPEC.
9046 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9047 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9048 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9049 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9050 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9051 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9052 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9053 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9054 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9055 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9056 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9057 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9058 * config/sparc/linux.h (ASM_SPEC): Likewise.
9059 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9060 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9061 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9062 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9063 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9064 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9065 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9066 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9067 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9068 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9069 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9070 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9071 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9072 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9073 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9074 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9075 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9076 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9077 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9078 * config/vax/linux.h (ASM_SPEC): Likewise.
9079 * doc/install.texi: Document --enable-default-pie.
9080 * doc/invoke.texi: Document -no-pie.
9081 * config.in: Regenerated.
9082 * configure: Likewise.
9084 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9086 PR rtl-optimization/66168
9087 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9088 can_move_invariant_reg.
9090 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9093 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9094 REG_EQUAL note when doing insert.
9096 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9097 instead of "%d" for 'o' operand.
9099 2015-05-27 Nathan Sidwell <nathan@acm.org>
9102 * tree.c (build_pointer_type_for_mode): Canonical type does not
9103 inherit can_alias_all.
9104 (build_reference_type_for_mode): Likewise.
9106 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9108 * expr.h (array_at_struct_end_p): Move to...
9109 (array_ref_element_size): Likewise.
9110 (component_ref_field_offset): Likewise.
9111 * tree.h (array_ref_element_size): ...here.
9112 (array_at_struct_end_p): Likewise.
9113 (component_ref_field_offset): Likewise.
9114 * expr.c (array_ref_element_size): Move to...
9115 (array_ref_low_bound): Likewise.
9116 (array_at_struct_end_p): Likewise.
9117 (array_ref_up_bound): Likewise.
9118 (component_ref_field_offset): Likewise.
9119 * tree.c (array_ref_element_size): ...here.
9120 (array_ref_low_bound): Likewise.
9121 (array_ref_up_bound): Likewise.
9122 (array_at_struct_end_p): Likewise.
9123 (component_ref_field_offset): Likewise.
9125 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9126 Szabolcs Nagy <szabolcs.nagy@arm.com>
9128 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9130 2015-05-27 Jason Merrill <jason@redhat.com>
9133 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9134 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9135 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9137 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9139 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9142 * statistics.c (statistics_fini_pass): Print pass name.
9144 2015-05-27 Richard Biener <rguenther@suse.de>
9146 PR tree-optimization/66272
9148 2014-08-15 Richard Biener <rguenther@suse.de>
9150 PR tree-optimization/62031
9151 * tree-data-ref.c (dr_analyze_indices): Do not set
9152 DR_UNCONSTRAINED_BASE.
9153 (dr_may_alias_p): All indirect accesses have to go the
9154 formerly DR_UNCONSTRAINED_BASE path.
9155 * tree-data-ref.h (struct indices): Remove
9156 unconstrained_base member.
9157 (DR_UNCONSTRAINED_BASE): Remove.
9159 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9161 * dwarf2out.c: Remove block_map.
9162 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9163 (gen_lexical_block_die): Same.
9164 (dwarf2out_function_decl): Remove block_map use.
9165 (dwarf2out_c_finalize): Same.
9166 * tree-core.h (struct tree_block): Add die field.
9167 * tree.h (BLOCK_DIE): New.
9169 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9172 * expr.c (memory_load_overlap): New function.
9173 (emit_push_insn): When pushing partial args to the stack would
9174 clobber the register part load the overlapping part into a pseudo
9175 and put it into the hard reg after pushing. Change return type
9176 to bool. Add bool argument.
9177 * expr.h (emit_push_insn): Change return type to bool.
9179 * calls.c (expand_call): Cancel sibcall optimization when encountering
9180 partial argument on targets with ARGS_GROW_DOWNWARD and
9181 !STACK_GROWS_DOWNWARD.
9182 (emit_library_call_value_1): Update callsite of emit_push_insn.
9183 (store_one_arg): Likewise.
9185 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9187 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9189 2015-05-27 Martin Liska <mliska@suse.cz>
9191 * Makefile.in: Add additional dependencies related to memory report
9193 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9194 * bitmap.c (struct bitmap_descriptor_d): Remove.
9195 (struct loc): Likewise.
9196 (struct bitmap_desc_hasher): Likewise.
9197 (bitmap_desc_hasher::hash): Likewise.
9198 (bitmap_desc_hasher::equal): Likewise.
9199 (get_bitmap_descriptor): Likewise.
9200 (bitmap_register): User new memory descriptor API.
9201 (register_overhead): Likewise.
9202 (bitmap_find_bit): Register nsearches and search_iter statistics.
9203 (struct bitmap_output_info): Remove.
9204 (print_statistics): Likewise.
9205 (dump_bitmap_statistics): Use new memory descriptor.
9206 * bitmap.h (struct bitmap_usage): New class.
9207 * genmatch.c: Extend header file inclusion.
9208 * genpreds.c: Likewise.
9209 * ggc-common.c (struct ggc_usage): New class.
9210 (struct ggc_loc_desc_hasher): Remove.
9211 (ggc_loc_desc_hasher::hash): Likewise.
9212 (ggc_loc_desc_hasher::equal): Likewise.
9213 (struct ggc_ptr_hash_entry): Likewise.
9214 (struct ptr_hash_hasher): Likewise.
9215 (ptr_hash_hasher::hash): Likewise.
9216 (ptr_hash_hasher::equal): Likewise.
9217 (make_loc_descriptor): Likewise.
9218 (ggc_prune_ptr): Likewise.
9219 (dump_ggc_loc_statistics): Use new memory descriptor.
9220 (ggc_record_overhead): Likewise.
9221 (ggc_free_overhead): Likewise.
9222 (final_cmp_statistic): Remove.
9223 (cmp_statistic): Likewise.
9224 (ggc_add_statistics): Liekwise.
9225 (ggc_prune_overhead_list): Likewise.
9226 * hash-map-traits.h: New file.
9227 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9228 separate header file.
9229 * hash-set.h: Pass memory statistics info to ctor.
9230 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9231 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9232 (hash_table::~hash_table): Register memory release operation.
9233 (hash_table::alloc_entries): Handle memory allocation operation.
9234 (hash_table::expand): Likewise.
9235 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9237 (iterative_hash_host_wide_int): Likewise.
9238 * inchash.h (class hash): Likewise.
9239 * mem-stats-traits.h: New file.
9240 * mem-stats.h: New file.
9241 (mem_location): Add new class.
9242 (mem_usage): Likewise.
9243 (mem_alloc_description): Likewise.
9244 * sese.c: Add new header file inclusision.
9245 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9247 * tree-sra.c: Add new header file inclusision.
9248 * vec.c (struct vec_descriptor): Remove.
9249 (hash_descriptor): Likewise.
9250 (struct vec_usage): Likewise.
9251 (struct ptr_hash_entry): Likewise.
9252 (hash_ptr): Likewise.
9254 (vec_prefix::register_overhead): Use new memory descriptor API.
9255 (vec_prefix::release_overhead): Likewise.
9256 (add_statistics): Remove.
9257 (dump_vec_loc_statistics): Use new memory descriptor API.
9258 * vec.h (struct vec_prefix): Likewise.
9259 (va_heap::reserve): Likewise.
9260 (va_heap::release): Likewise.
9261 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9263 2015-05-27 Richard Biener <rguenther@suse.de>
9265 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9266 earlier and remove ??? comment.
9267 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9268 and got called from loop analysis bail out. Always pass the SLP
9269 node to the vectorizable_* functions.
9270 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9271 the premature SLP check here.
9272 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9274 (vect_detect_hybrid_slp_1): Likewise.
9276 2015-05-26 Jeff Law <law@redhat.com>
9278 * combine.c (find_split_point): Verify that the shift count is a
9279 constant when choosing (plus (ashift ...)) as a split point.
9281 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9282 No functional changes.
9284 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9286 * ipa-polymorphic-call.c
9287 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9288 case when call target is already known.
9290 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9293 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9294 take into account the case that operands[1] and operands[2]
9295 are the same register.
9297 2015-05-26 Michael Matz <matz@suse.de>
9301 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9303 (vect_create_vectorized_demotion_stmts): Always set
9304 STMT_VINFO_VEC_STMT, also with SLP.
9305 (vectorizable_store): Handle strided group stores.
9307 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9310 * config/aarch64/aarch64.md
9311 (*adds_shift_imm_<mode>): New pattern.
9312 (*subs_shift_imm_<mode>): Likewise.
9313 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9314 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9315 (*add_uxt<mode>_shift2): Likewise.
9316 (*add_uxtsi_shift2_uxtw): Likewise.
9317 (*sub_uxt<mode>_shift2): Likewise.
9318 (*sub_uxtsi_shift2_uxtw): Likewise.
9320 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9322 * config/rs6000/constraints.md (Y, U): Use match_test.
9324 2015-05-26 Christian Bruel <christian.bruel@st.com>
9327 * config/arm/arm.c (arm_option_check_internal)
9328 (arm_option_params_internal): Check opts->target_flags to set macros.
9329 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9330 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9331 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9332 (builtin_define): Replaced with def_or_undef_macro.
9333 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9334 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9335 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9336 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9337 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9338 (TARGET_ARM_FEATURE_LDREX_P)
9339 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9340 * config/arm/arm-c.c (def_or_undef_macro): New function.
9341 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9343 2015-05-26 Christian Bruel <christian.bruel@st.com>
9345 * c-common.h (builtin_define_with_int_value)
9346 (builtin_define_type_sizeof): Declare.
9347 * c-cppbuiltin.c (builtin_define_with_int_value)
9348 (builtin_define_type_sizeof): Externalize.
9349 (builtin_define_std): Cleanup declaration.
9350 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9351 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9352 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9353 (builtin_define, builtin_assert): New macros.
9355 2015-05-26 Richard Biener <rguenther@suse.de>
9357 PR tree-optimization/66142
9358 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9359 MEM_REFs for the same base address.
9361 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9364 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9366 2015-05-26 Jason Merrill <jason@redhat.com>
9368 * configure.ac: Set CXXFLAGS for ISL test.
9369 * configure: Regenerate.
9371 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9372 strstr and basename.
9373 * configure: Regenerate.
9375 2015-05-26 Richard Biener <rguenther@suse.de>
9377 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9378 X % C -> X & (C - 1) for C being a power-of two to ...
9379 * match.pd: ... patterns.
9381 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9383 * match.pd (swapped_tcc_comparison): New operator list.
9384 (-A CMP -B): New simplification.
9385 * fold-const.c (fold_comparison): Remove corresponding code.
9387 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9389 * caller-save.c (init_caller_save): Base temporary register numbers
9390 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9391 * cfgloopanal.c (init_set_costs): Likewise.
9392 * dojump.c (prefer_and_bit_test): Likewise.
9393 * expr.c (init_expr_target): Likewise.
9394 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9395 * lower-subreg.c (init_lower_subreg): Likewise.
9396 * postreload.c (reload_cse_regs_1): Likewise.
9398 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9400 * gensupport.h (compute_test_codes): Declare.
9401 * gensupport.c (compute_predicate_codes): Rename to...
9402 (compute_test_codes): ...this. Generalize error message.
9403 (process_define_predicate): Update accordingly.
9404 * genpreds.c (compute_maybe_allows): Delete.
9405 (add_constraint): Use compute_test_codes to determine whether
9406 something can accept a SUBREG, REG or MEM.
9408 2015-05-26 Torvald Riegel <triegel@redhat.com>
9410 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9411 'memory model' to align with C++11; fix description of memory orders;
9414 2015-05-26 Richard Biener <rguenther@suse.de>
9416 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9417 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9418 detect whether we apply SLP. Remove call to
9419 vect_update_slp_costs_according_to_vf.
9420 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9421 vect_update_slp_costs_according_to_vf from here. Dispatch
9422 to vect_slp_analyze_operations to analyze SLP stmts.
9423 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9424 unused bb_vec_info parameter, adjust assert.
9425 (vect_slp_analyze_operations): Pass in the slp instance tree
9426 instead of bb_vec_info.
9427 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9428 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9430 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9432 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9433 Q_REGS. Expand comment.
9434 (REG_CLASS_NAMES): Ditto.
9435 (REG_CLASS_CONTENTS): Ditto.
9437 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9440 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9441 when LEGACY_INT_REGNO_P is processed.
9443 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9445 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9447 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9449 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9450 register if not marked dead/unused, before return.
9452 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9455 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9456 is set; check for assembler name at LTO time.
9457 (type_in_anonymous_namespace): Remove hacks, check that all
9458 anonymous types are called "<anon>"
9459 (odr_type_p): Simplify; add check for "<anon>"
9460 (odr_subtypes_equivalent): Add odr_type_p check.
9461 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9464 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9466 * ipa-utils.h (method_class_type): Remove.
9467 * cgraphunit.c (walk_polymorphic_call_targets): Use
9468 TYPE_METHOD_BASETYPE.
9469 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9470 on main variants only.
9471 (method_class_type): Remove.
9472 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9473 (build_type_inheritance_graph): Likewise.
9474 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9475 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9476 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9478 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9480 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9481 is_typedef_decl, typedef_variant_p): Constify.
9482 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9483 is_typedef_decl, typedef_variant_p): Constify.
9485 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9487 * defaults.h (gen_tablejump): New function.
9488 (HAVE_tablejump): Add default value.
9492 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9494 * defaults.h (gen_store_multiple): New function.
9495 (HAVE_store_multiple): Add default value.
9496 * expr.c (move_block_from_reg): Adjust.
9498 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9500 * defaults.h (gen_load_multiple): New function.
9501 (HAVE_load_multiple): Add default value.
9502 * expr.c (move_block_to_reg): Adjust.
9504 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9506 * defaults.h (gen_mem_signal_fence): New function.
9507 (HAVE_mem_signal_fence): Add default value.
9510 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9512 * defaults.h (gen_memory_barrier): New function.
9513 (HAVE_memory_barrier): Add default value.
9516 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9518 * defaults.h (gen_mem_thread_fence): New function.
9519 (HAVE_mem_thread_fence): Add default definition.
9522 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9524 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9525 instead of if it is defined.
9526 (combine_simplify_rtx): Likewise.
9527 * lra-constraints.c (process_address_1): Likewise.
9528 * config/darwin.c: Adjust.
9529 * genconfig.c (main): Always define HAVE_lo_sum.
9531 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9533 * genmatch.c (parser::parse_operation): Reject expanding
9534 operator-list inside 'for'.
9536 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9538 * genmatch.c (parser::parse_for): Reject iterator if used as
9541 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9543 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9544 after end of id-list.
9546 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9548 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9549 we do not try to compute canonical type for type that does not need
9551 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9553 * tree.h (type_with_alias_set_p): New.
9555 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9557 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9558 function attributes.
9559 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9561 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9563 * Makefile.in (check_gcc_parallelize): Delete.
9564 (lang_checks_parallelized): Update comment.
9566 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9568 PR rtl-optimization/66237
9569 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9570 location of an "as_a" cast.
9572 2015-05-22 Jeff Law <law@redhat.com>
9574 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9575 (peepholes with non-canonical RTL sources): Remove.
9576 (peepholes for indexed stores of FP regs in integer modes): Match and
9577 generate canonical RTL.
9579 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9581 PR tree-optimization/63387
9582 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9583 ((x ord x) & (y ord y) -> (x ord y),
9584 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9585 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9586 vectors like scalars.
9588 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9590 * convert.c (convert_to_integer, convert_to_vector): Include the
9591 types in the error message.
9593 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9595 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9598 2015-05-22 Jeff Law <law@redhat.com>
9600 * config/pa/pa.md (integer_indexed_store splitters): Use
9601 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9602 insns -- adjusting the constant 2nd operand accordingly.
9604 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9605 (plus (ashift X log2) Y) if it is a split point.
9607 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9608 out of hppa_legitimize_address to handle both forms of a multiply
9610 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9611 Always generate the ASHIFT variant as the result is not directly
9612 used in a MEM. Update comments and refactor slightly to improve
9615 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9618 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9619 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9620 (aarch64_composite_type_p): Return false if given type and mode are
9623 2015-05-22 Richard Biener <rguenther@suse.de>
9625 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9627 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9628 patterns when determining whether SLP is pure.
9629 (vect_is_slp_reduction): Remove check for pattern stmts.
9630 (vect_is_simple_reduction_1): Remove dead code.
9631 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9632 (vect_get_and_check_slp_defs): Pass in the stmt number.
9633 Allow the first def in a reduction to be not a pattern stmt when
9634 the rest of the stmts def are patterns.
9635 (vect_build_slp_tree_1): Allow tcc_expression codes like
9636 SAD_EXPR and DOT_PROD_EXPR.
9637 (vect_build_slp_tree): Adjust.
9638 (vect_analyze_slp): Refactor and move BB vect error message ...
9639 (vect_slp_analyze_bb_1): ... here.
9641 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9643 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9644 for CSWTCH temporary.
9646 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9648 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9649 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9652 2015-05-22 Richard Biener <rguenther@suse.de>
9654 PR tree-optimization/66251
9655 * tree-vect-stmts.c (vectorizable_conversion): Properly
9656 set STMT_VINFO_VEC_STMT even for the SLP case.
9658 2015-05-22 Marek Polacek <polacek@redhat.com>
9660 * doc/extend.texi: Use @pxref instead of @xref.
9662 2015-05-22 hiraditya <hiraditya@msn.com>
9664 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9667 2015-05-22 Richard Biener <rguenther@suse.de>
9669 PR tree-optimization/65701
9670 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9671 Move peeling cost models into one place. Peel for alignment
9672 for single loads only if an aligned load is cheaper than
9675 2015-05-22 Marek Polacek <polacek@redhat.com>
9678 * doc/extend.texi (Enumerator Attributes): New section.
9679 Document syntax of enumerator attributes.
9681 2015-05-22 Richard Biener <rguenther@suse.de>
9683 * tree-vect-loop.c (get_reduction_op): New function.
9684 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9685 Make ready for BB reductions.
9686 (vect_create_epilog_for_reduction): Use get_reduction_op.
9687 (vectorizable_reduction): Init reduc_index to a valid value.
9688 Adjust vect_model_reduction_cost call.
9689 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9690 operand for reduction defaults. Add SAD_EXPR support.
9691 Assert we have a neutral op for SLP reductions.
9692 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9693 walking pattern stmt ops only recurse to SSA names.
9695 2015-05-22 Richard Biener <rguenther@suse.de>
9697 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9698 assert with guard, remove check on detected reduction.
9699 (vect_recog_sad_pattern): Likewise.
9700 (vect_recog_widen_sum_pattern): Likewise.
9702 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9704 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9705 __always_inline__ attribute.
9706 (vaesdq_u8): Likewise.
9707 (vaesmcq_u8): Likewise.
9708 (vaesimcq_u8): Likewise.
9709 (vsha1cq_u32): Likewise.
9710 (vsha1mq_u32): Likewise.
9711 (vsha1pq_u32): Likewise.
9712 (vsha1h_u32): Likewise.
9713 (vsha1su0q_u32): Likewise.
9714 (vsha1su1q_u32): Likewise.
9715 (vsha256hq_u32): Likewise.
9716 (vsha256h2q_u32): Likewise.
9717 (vsha256su0q_u32): Likewise.
9718 (vsha256su1q_u32): Likewise.
9719 (vmull_p64): Likewise.
9720 (vmull_high_p64): Likewise.
9722 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9724 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9726 * output.h: Likewise.
9727 * genconfig.c (main): Alwways define HAVE_peephole.
9728 * genpeep.c: Don't emit checks of HAVE_peephole.
9730 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9732 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9733 check HAVE_conditional_move with the preprocessor.
9735 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9737 * genconfig.c (main): Always define HAVE_conditional_move.
9738 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9739 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9742 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9744 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9745 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9746 and FRAME_POINTER_REGNUM with the preprocessor.
9748 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9750 * defaults.h: Add default for STACK_PUSH_CODE.
9751 * expr.c: Don't redefine STACK_PUSH_CODE.
9752 * recog.c: Likewise.
9754 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9756 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9757 sched-deps.c: Use if instead of preprocessor checks with
9758 STACK_GROWS_DOWNWARD.
9760 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9762 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9764 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9765 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9766 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9767 * doc/tm.texi: Regenerate.
9769 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9772 * config/i386/constraints.md (Bg): New constraint for GOT memory
9774 * config/i386/i386.md (*call_got_x32): New pattern.
9775 (*call_value_got_x32): Likewise.
9776 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9778 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9780 PR tree-optimization/66233
9781 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9784 2015-05-21 Jeff Law <law@redhat.com>
9786 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9787 than MULT for shadd sequences.
9789 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9791 * alias.c (alias_stats): New static var.
9792 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9793 (dump_alias_stats_in_alias_c): New function.
9794 * alias.h (dump_alias_stats_in_alias_c): Declare.
9795 * tree-ssa-alias.c (dump_alias_stats): Call it.
9797 2015-05-08 Michael Matz <matz@suse.de>
9799 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9801 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9802 (STMT_VINFO_STRIDED_P): ... this.
9803 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9804 (vect_verify_datarefs_alignment): Likewise.
9805 (vect_enhance_data_refs_alignment): Likewise.
9806 (vect_analyze_data_ref_access): Likewise.
9807 (vect_analyze_data_refs): Accept strided stores.
9808 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9809 (vect_model_load_cost): Adjust for macro rename.
9810 (vectorizable_mask_load_store): Likewise.
9811 (vectorizable_load): Likewise.
9812 (vectorizable_store): Open code strided stores.
9814 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9816 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9819 2015-05-21 Richard Biener <rguenther@suse.de>
9822 * match.pd: Guard pattern optimzing (int)(float)int
9823 conversions to apply only on GIMPLE.
9825 2015-05-21 Jeff Law <law@redhat.com>
9827 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9828 multiply-accumulate/shift-add insn generation.
9830 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9833 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9834 operands[1] are the same.
9836 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9839 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9840 build_distinct_type_copy to copy bounds.
9842 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9844 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9845 Change to unsigned int.
9847 2015-05-20 Jeff Law <law@redhat.com>
9849 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9850 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9851 (pa_shadd_constant_p): Allow constants for shadd insns rather
9852 than valid scaling constants for memory addresses.
9853 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9854 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9855 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9856 (shift-add insns using ASHIFT): New patterns.
9858 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9860 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9862 (fix_up_fall_thru_edges): Likewise.
9863 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9864 from to rtx_insn to rtx_code_label where feasible.
9865 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9866 gen_move_insn (returned type changed to rtx_insn).
9867 * builtins.c (expand_errno_check): Fix arguments of
9868 do_compare_rtx_and_jump (now expects rtx_code_label).
9869 (expand_builtin_acc_on_device): Likewise.
9870 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9871 invert_jump (now exprects rtx_jump_insn).
9872 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9873 (construct_init_block): Use rtx_code_label.
9874 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9875 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9876 calling redirect_jump.
9877 (patch_jump_insn): Likewise.
9878 (redirect_branch_edge): Likewise.
9879 (force_nonfallthru_and_redirect): Likewise.
9880 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9882 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9883 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9884 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9885 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9886 to store the value retured by gen_label_rtx.
9887 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9889 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9890 (split_branches): Fix calls of redirect_jump.
9891 * dojump.c (jumpifnot): Promote argument type from rtx to
9893 (jumpifnot_1): Likewise.
9895 (jumpif_1): Likewise.
9896 (do_jump_1): Likewise.
9897 (do_jump): Likewise. Use rtx_code_label when feasible.
9898 (do_jump_by_parts_greater_rtx): Likewise.
9899 (do_jump_by_parts_zero_rtx): Likewise.
9900 (do_jump_by_parts_equality_rtx): Likewise.
9901 (do_compare_rtx_and_jump): Likewise.
9902 * dojump.h: Update function prototypes.
9903 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9905 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9907 (emit_label_before): Likewise.
9908 (emit_jump_insn_after_noloc): Likewise.
9909 (emit_jump_insn_after_setloc): Likewise.
9910 (emit_jump_insn_after): Likewise
9911 (emit_jump_insn_before_setloc): Likewise.
9912 (emit_jump_insn_before): Likewise.
9913 (emit_label_before): Promote return type to rtx_code_label.
9914 (emit_label): Likewise.
9915 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9916 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9918 (emit_stack_restore): Likewise.
9919 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9920 (do_cmp_and_jump): Likewise.
9921 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9922 from rtx to rtx_code_label.
9923 (gen_move_insn_uncast): New function.
9924 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9925 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9926 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9927 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9928 invert_jump_1 and redirect_jump_1.
9929 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9930 do_compare_rtx_and_jump.
9931 (expand_addsub_overflow): Likewise.
9932 (expand_neg_overflow): Likewise.
9933 (expand_mul_overflow): Likewise.
9934 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9935 return value of gen_move_insn.
9936 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9937 * loop-doloop.c (add_test): Use rtx_code_label.
9938 (doloop_modify): Likewise.
9939 (doloop_optimize): Likewise.
9940 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9941 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9943 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9944 (split_reg): Likewise.
9945 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9947 * optabs.c (expand_binop_directly): Remove casts of values returned by
9949 (expand_unop_direct): Likewise.
9950 (expand_abs): Likewise.
9951 (maybe_emit_unop_insn): Likewise.
9952 (maybe_gen_insn): Promote return type to rtx_insn.
9953 * optabs.h: Update prototype of maybe_gen_insn.
9954 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9956 * recog.c (struct peep2_insn_data): Promote type of insn field to
9958 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9959 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9960 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9961 * recog.h (struct insn_gen_fn): Promote return types of function
9962 pointers and operator ().from rtx to rtx_insn.
9963 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9964 (fill_eager_delay_slots): Likewise.
9965 (relax_delay_slots): Likewise.
9966 (make_return_insns): Likewise.
9967 (dbr_schedule): Likewise.
9968 (optimize_skips): Likewise.
9969 (reorg_redirect_jump): Likewise.
9970 (fill_slots_from_thread): Likewise.
9971 * reorg.h: Update prototypes.
9972 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9973 rtx_jump_insn instead of check. Use it's jump_target method.
9974 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9975 (rtx_jump_insn::jump_target): Define new method.
9976 (rtx_jump_insn::set_jump_target): Define new method.
9977 * rtlanal.c (tablejump_p): Promote type of one local variable.
9978 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9979 (sched_analyze_insn): Likewise.
9980 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9981 (print_insn): Likewise.
9982 * stmt.c (label_rtx): Promote return type to rtx_insn.
9983 (force_label_rtx): Likewise.
9984 (jump_target_rtx): Define new function.
9985 (expand_label): Use it, get rid of one cast.
9986 (expand_naked_return): Promote rtx to rtx_code_label.
9987 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9988 (expand_case): Use rtx_code_label instread of rtx where feasible.
9989 (expand_sjlj_dispatch_table): Likewise.
9990 (emit_case_nodes): Likewise.
9991 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9992 * store-motion.c (insert_store): Make use of new return type of
9993 gen_move_insn and remove a cast.
9994 (replace_store_insn): Likewise.
9996 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9998 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9999 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10001 2015-05-20 Jeff Law <law@redhat.com>
10003 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10004 dispose of the jump thread path when the jump threading
10005 opportunity is cancelled.
10007 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10009 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10010 when printing the caret character.
10012 2015-05-20 Marek Polacek <polacek@redhat.com>
10014 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10016 2015-05-20 Marek Polacek <polacek@redhat.com>
10018 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10019 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10020 * gimple-fold.c (canonicalize_bool): Likewise.
10021 (same_bool_result_p): Likewise.
10022 * tree-if-conv.c (parse_predicate): Likewise.
10024 2015-05-20 Marek Polacek <polacek@redhat.com>
10026 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10027 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10029 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10031 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10032 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10035 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10037 * config/mips/mips.h (micromips_globals): Declare.
10039 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10041 * timevar.def (TV_INITIALIZE_RTL): New.
10042 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10043 function's time to TV_INITIALIZE_RTL.
10045 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10047 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10048 gimple_build_nop calls.
10049 (chkp_find_bounds_for_elem): Likewise.
10050 (chkp_get_zero_bounds): Likewise.
10051 (chkp_get_none_bounds): Likewise.
10052 (chkp_get_bounds_by_definition): Likewise.
10053 (chkp_generate_extern_var_bounds): Likewise.
10054 (chkp_get_bounds_for_decl_addr): Likewise.
10055 (chkp_get_bounds_for_string_cst): Likewise.
10057 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10059 PR tree-optimization/65447
10060 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10061 (dump_use, dump_uses): Support to dump sub use.
10062 (record_use): New parameters to support sub use. Remove call to
10064 (record_sub_use, record_group_use): New functions.
10065 (compute_max_addr_offset, split_all_small_groups): New functions.
10066 (group_address_uses, rewrite_use_address): New functions.
10067 (strip_offset): New declaration.
10068 (find_interesting_uses_address): Call record_group_use.
10069 (add_candidate): New assertion.
10070 (infinite_cost_p): Move definition forward.
10071 (add_costs): Check INFTY cost and return immediately.
10072 (get_computation_cost_at): Clear setup cost and dependent bitmap
10074 (determine_use_iv_cost_address): Compute cost for sub uses.
10075 (rewrite_use_address_1): Rename from old rewrite_use_address.
10076 (free_loop_data): Free sub uses.
10077 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10079 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10080 Jim Wilson <jim.wilson@linaro.org>
10082 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10083 new fields loadv and storev.
10084 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10085 Initialize loadv and storev.
10086 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10087 (cortexa53_extra_costs): Likewise.
10088 (cortexa57_extra_costs): Likewise.
10089 (xgene1_extra_costs): Likewise.
10090 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10093 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10095 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10097 (cortexa8_extra_costs): Likewise.
10098 (cortexa5_extra_costs): Likewise.
10099 (cortexa7_extra_costs): Likewise.
10100 (cortexa12_extra_costs): Likewise.
10101 (cortexa15_extra_costs): Likewise.
10102 (v7m_extra_costs): Likewise.
10104 2015-05-20 Jeff Law <law@redhat.com>
10106 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10107 instead of open-coded version. Also delete the jump thread created
10108 within this function.
10110 2015-05-20 Alan Modra <amodra@gmail.com>
10112 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10113 stack adjusting insn. Formatting.
10114 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10115 r12. If possible, emit first -fsplit-stack arg pointer insn
10116 before stack adjust. Don't use r12 to save cr if split-stack.
10118 2015-05-20 Alan Modra <amodra@gmail.com>
10120 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10122 (rs6000_supports_split_stack): New function.
10123 * gcc/config/rs6000/rs6000.c (machine_function): Add
10124 split_stack_arg_pointer.
10125 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10126 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10127 rather than virtual_incoming_args_rtx.
10128 (rs6000_va_start): Likewise.
10129 (split_stack_arg_pointer_used_p): New function.
10130 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10131 (morestack_ref): New var.
10132 (gen_add3_const, rs6000_expand_split_stack_prologue,
10133 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10134 rs6000_split_stack_space_check): New functions.
10135 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10136 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10137 (UNSPECV_SPLIT_STACK_RETURN): Define.
10138 (split_stack_prologue, load_split_stack_limit,
10139 load_split_stack_limit_di, load_split_stack_limit_si,
10140 split_stack_return, split_stack_space_check): New expands and insns.
10141 * gcc/config/rs6000/rs6000-protos.h
10142 (rs6000_expand_split_stack_prologue): Declare.
10143 (rs6000_split_stack_space_check): Declare.
10145 2015-05-20 Alan Modra <amodra@gmail.com>
10147 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10148 (direct_return): Test vrsave_size rather than vrsave_mask.
10149 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10150 (rs6000_emit_epilogue): Likewise.
10152 2015-05-20 Alan Modra <amodra@gmail.com>
10154 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10155 when not saving registers.
10156 (debug_stack_info): Adjust to omit printing unused offsets,
10158 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10161 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10164 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10165 value_type to const char *.
10167 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10169 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10170 to build a biarch toolchain again.
10172 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10174 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10175 or implicit declarations.
10176 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10178 (get_odr_type): Check type has linkage before adding bases.
10179 (register_odr_type): Check that type has linkage before adding it.
10180 (type_known_to_have_no_deriavations_p): Rename to ..
10181 (type_known_to_have_no_derivations_p): This one.
10182 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10183 (type_known_to_have_no_derivations_p): This one.
10184 * ipa-polymorphic-call.c
10185 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10188 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10190 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10191 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10193 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10195 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10196 (s390_invalid_binary_op): New function.
10197 (TARGET_INVALID_BINARY_OP): Define macro.
10199 2015-05-19 David Sherwood <david.sherwood@arm.com>
10201 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10202 if mode is not a scalar integer.
10203 (get_inv_cost): Increase computational cost for unused invariants.
10205 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10207 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10208 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10209 * config/s390/s390-builtin-types.def: New file.
10210 * config/s390/s390-builtins.def: New file.
10211 * config/s390/s390-builtins.h: New file.
10212 * config/s390/s390-c.c: New file.
10213 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10214 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10215 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10216 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10218 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10220 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10221 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10222 variable definitions.
10223 (s390_const_operand_ok): New function.
10224 (s390_expand_builtin): Rewrite.
10225 (s390_init_builtins): New function.
10226 (s390_handle_vectorbool_attribute): New function.
10227 (s390_attribute_table): Add s390_vector_bool attribute.
10228 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10229 (s390_branch_condition_mask): Generate masks for new modes.
10230 (s390_expand_vec_compare_cc): New function.
10231 (s390_mangle_type): Add mangling for vector bool types.
10232 (enum s390_builtin): Remove.
10233 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10235 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10236 s390_cpu_cpp_builtins.
10237 (REGISTER_TARGET_PRAGMAS): New macro.
10238 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10239 (insn_cmp mode attribute): Add new CC modes.
10240 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10241 (lcbb): New pattern definition.
10242 * config/s390/s390intrin.h: Include vecintrin.h.
10243 * config/s390/t-s390: New file.
10244 * config/s390/vecintrin.h: New file.
10245 * config/s390/vector.md: Include vx-builtins.md.
10246 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10249 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10251 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10253 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10254 (s390_select_ccmode): Likewise.
10255 (s390_canonicalize_comparison): Swap operands if necessary.
10256 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10257 single element vector instructions.
10258 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10259 (s390_branch_condition_mask): Generate CC masks for the new modes.
10260 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10261 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10262 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10263 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10264 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10265 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10266 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10267 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10268 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10269 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10270 (sqrt<mode>2): Add vector instruction.
10272 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10274 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10276 * config/s390/predicates.md (const0_operand, constm1_operand)
10277 (constable_operand): Accept vector operands.
10278 * config/s390/s390-modes.def: Add supported vector modes.
10279 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10280 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10281 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10282 (s390_expand_vec_compare, s390_expand_vcond)
10283 (s390_expand_vec_init): Add prototypes.
10284 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10285 (s390_vector_mode_supported_p): New function.
10286 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10287 (s390_contiguous_bitmask_vector_p): New function.
10288 (s390_bytemask_vector_p): New function.
10289 (s390_split_ok_p): Vector regs don't work either.
10290 (regclass_map): Add VEC_REGS.
10291 (s390_legitimate_constant_p): Handle vector constants.
10292 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10293 (legitimate_reload_vector_constant_p): New function.
10294 (s390_preferred_reload_class): Handle CONST_VECTOR.
10295 (s390_reload_symref_address): Likewise.
10296 (s390_secondary_reload): Vector memory instructions only support
10297 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10298 (s390_emit_ccraw_jump): New function.
10299 (s390_expand_vec_strlen): New function.
10300 (s390_expand_vec_compare): New function.
10301 (s390_expand_vcond): New function.
10302 (s390_expand_vec_init): New function.
10303 (s390_dwarf_frame_reg_mode): New function.
10304 (print_operand): Handle addresses with 'O' and 'R' constraints.
10305 (NR_C_MODES, constant_modes): Add vector modes.
10306 (s390_output_pool_entry): Handle vector constants.
10307 (s390_hard_regno_mode_ok): Handle vector registers.
10308 (s390_class_max_nregs): Likewise.
10309 (s390_cannot_change_mode_class): New function.
10310 (s390_invalid_arg_for_unprototyped_fn): New function.
10311 (s390_function_arg_vector): New function.
10312 (s390_function_arg_float): Remove size variable.
10313 (s390_pass_by_reference): Handle vector arguments.
10314 (s390_function_arg_advance): Likewise.
10315 (s390_function_arg): Likewise.
10316 (s390_return_in_memory): Vector values are returned in a VR if
10318 (s390_function_and_libcall_value): Handle vector arguments.
10319 (s390_gimplify_va_arg): Likewise.
10320 (s390_call_saved_register_used): Consider the arguments named.
10321 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10323 (s390_preferred_simd_mode): New function.
10324 (s390_support_vector_misalignment): New function.
10325 (s390_vector_alignment): New function.
10326 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10327 (TARGET_VECTOR_MODE_SUPPORTED_P)
10328 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10329 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10330 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10331 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10332 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10333 (FIRST_PSEUDO_REGISTER): Increase value.
10334 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10335 (VECTOR_REG_P): Define macros.
10336 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10337 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10338 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10339 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10340 Add vector registers.
10341 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10342 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10343 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10345 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10346 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10347 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10348 (VR*_REGNUM): New constants.
10349 (ALL): New mode iterator.
10350 (INTALL): Remove mode iterator.
10352 (movti): Implement TImode moves for VRs.
10353 Disable TImode splitter for VR targets.
10354 Implement splitting TImode GPR<->VR moves.
10355 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10356 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10357 reload<mode>_la_in, reload<mode>_la_out.
10358 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10359 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10360 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10361 (mov<mode> SF SD): Prefer lder, lde for loading.
10362 Add lrl and strl instructions.
10363 Add vector instructions.
10364 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10365 Call s390_expand_vec_strlen on z13.
10366 (*cc_to_int): Change predicate to nonimmediate_operand.
10367 (addti3): Rename to *addti3. New expander.
10368 (subti3): Rename to *subti3. New expander.
10369 * config/s390/vector.md: New file.
10371 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10373 * common/config/s390/s390-common.c (processor_flags_table): Add
10375 * config.gcc: Add z13.
10376 * config/s390/s390-opts.h (enum processor_type): Add
10377 PROCESSOR_2964_Z13.
10378 * config/s390/s390.c (s390_adjust_priority): Check for
10379 PROCESSOR_2964_Z13.
10380 (s390_reorg): Likewise.
10381 (s390_sched_reorder): Likewise.
10382 (s390_sched_variable_issue): Likewise.
10383 (s390_loop_unroll_adjust): Likewise.
10384 (s390_option_override): Likewise. Default to -mvx when available.
10385 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10386 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10387 (TARGET_VX_ABI): Define macros.
10389 (TARGET_DEFAULT): Add MASK_OPT_VX.
10390 * config/s390/s390.md ("cpu" attribute): Add z13.
10391 ("cpu_facility" attribute): Add vec.
10392 * config/s390/s390.opt (processor_type): Add z13.
10393 (mvx): New options.
10394 * doc/invoke.texi: Add z13 option for -march.
10396 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10398 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10399 mode check to make sure that only scalar integer values are
10402 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10404 * tree.c (verify_type_variant): Fix #undef.
10405 (gimple_canonical_types_compatible_p): Move here from lto.c
10406 (verify_type): Verify TYPE_CANONICAL compatibility.
10407 * tree.h (gimple_canonical_types_compatible_p): Declare.
10409 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10411 PR middle-end/66199
10412 * tree.h (OMP_TEAMS_COMBINED): Define.
10413 * gimplify.c (enum gimplify_omp_var_data): Add
10414 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10415 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10416 (omp_notice_variable): Accept both ORT_TEAMS
10417 and ORT_COMBINED_TEAMS. Don't recurse if
10418 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10419 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10421 (omp_no_lastprivate): New function.
10422 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10423 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10424 notice_outer and set appropriate bits, otherwise make
10425 sure default(none) combined constructs won't complain.
10426 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10427 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10428 omp_no_lastprivate either remove the clause or turn it
10429 into OMP_CLAUSE_PRIVATE.
10430 (gimplify_omp_for): Fix up handling of implicit
10431 lastprivate or linear iterators.
10432 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10433 ORT_COMBINED_TEAMS.
10434 * omp-low.c (lower_omp_for_lastprivate): For combined
10435 for simd use fd.loop.n2 from the for rather than simd.
10437 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10439 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10440 instead of gen_rtx_raw_REG.
10441 (cris_expand_epilogue): Likewise.
10442 * config/microblaze/microblaze.c (microblaze_classify_address):
10444 * config/sparc/sparc.md: Likewise.
10446 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10448 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10449 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10450 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10451 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10452 Use CASE_CONST_SCALAR_INT.
10453 (print_operand) <case 'M'>: Use mode_width_operand to check the
10454 value of the constant.
10455 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10456 * config/alpha/predicates.md (input_operand): Use general_operand
10457 instead of match_code as operand check.
10458 (symbolic_operand): Use match_code with subexpression digits.
10459 * config/alpha/constraints.md (Q): Ditto.
10461 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10463 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10465 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10467 * config/s390/s390.c (s390_secondary_reload): Fix check for
10468 load/store relative.
10470 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10472 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10473 alternative_mask to uint64_t.
10475 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10477 PR tree-optimization/66187
10478 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10479 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10480 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10482 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10484 * diagnostic.c (diagnostic_report_current_module): Strengthen
10485 local "new_map" from const line_map * to
10486 const line_map_ordinary *.
10487 * genmatch.c (error_cb): Likewise for local "map".
10488 (output_line_directive): Likewise for local "map".
10489 * input.c (expand_location_1): Likewise for local "map".
10490 Pass NULL rather than &map to
10491 linemap_unwind_to_first_non_reserved_loc, since the value is never
10492 read from there, and the value written back not read from here.
10493 (is_location_from_builtin_token): Strengthen local "map" from
10494 const line_map * to const line_map_ordinary *.
10495 (dump_location_info): Strengthen locals "map" from
10496 line_map *, one to const line_map_ordinary *, the other
10497 to const line_map_macro *.
10498 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10499 const line_map * to const line_map_macro *.
10500 (maybe_unwind_expanded_macro_loc): Add a call to
10501 linemap_check_macro when writing to the "map" field of the
10503 Introduce local const line_map_ordinary * "ord_map", using it in
10504 place of "map" in the part of the function where we know we have
10505 an ordinary map. Strengthen local "m" from const line_map * to
10506 const line_map_ordinary *.
10508 2015-05-19 Nick Clifton <nickc@redhat.com>
10511 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10512 separate source and destination registers.
10514 2015-05-19 Richard Biener <rguenther@suse.de>
10516 PR tree-optimization/66165
10517 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10518 for no load permutation.
10520 PR tree-optimization/66185
10521 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10522 when building the SLP node from scalars.
10524 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10525 Tristan Gingold <gingold@adacore.com>
10527 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10528 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10529 (expand_stack_restore): Call record_new_stack_level.
10530 (expand_stack_save): Do not call do_pending_stack_adjust.
10531 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10532 * calls.c (expand_call): Call record_new_stack_level for alloca.
10533 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10534 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10535 (update_sjlj_context): New global function.
10536 * except.h (update_sjlj_context): Declare.
10537 * explow.c (record_new_stack_level): New global function.
10538 (allocate_dynamic_stack_space): Call record_new_stack_level.
10539 * explow.h (record_new_stack_level): Declare.
10540 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10541 * cfgrtl.c (duplicate_insn_chain): Likewise.
10543 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10545 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10546 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10547 STACK_GROWS_DOWNWARD as normal if.
10548 (expand_call): Likewise.
10550 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10553 * config/sh/sh.md (*round_int_even): New insn_and_split and
10554 accompanying new unnamed split.
10556 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10558 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10559 (bitmap_clear_range): Likewise.
10560 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10561 bitmap_set_range unconditionally.
10562 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10563 * df-scan.c (df_mark_reg): Likewise.
10564 * haifa-sched.c (setup_ref_regs): Likewise.
10565 * sched-rgn.c (update_live_1): Likewise.
10567 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10569 * regs.h (END_HARD_REGNO): Delete.
10570 (END_REGNO): Move to...
10572 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10573 * caller-save.c (mark_set_regs): Likewise.
10574 * combine.c (move_deaths, distribute_notes): Likewise.
10575 * cse.c (invalidate, invalidate_for_call): Likewise.
10576 * df-scan.c (df_ref_record): Likewise.
10577 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10578 (record_last_reg_set_info): Likewise.
10579 * reg-stack.c (convert_regs_exit): Likewise.
10580 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10581 * resource.c (update_live_status): Likewise.
10582 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10584 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10586 * rtl.h (reg_info): Add an nregs field.
10587 (REG_NREGS): Use it.
10588 (SET_REGNO_RAW): Delete.
10589 (set_regno_raw): New function.
10590 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10591 (END_REGNO): Redefine in terms of REG_NREGS.
10592 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10594 * emit-rtl.c (set_mode_and_regno): Likewise.
10595 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10596 instead of SET_REGNO_RAW.
10598 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10600 * rtl.h (PUT_MODE_RAW): New macro.
10601 (PUT_REG_NOTE_KIND): Use it.
10602 (set_mode_and_regno): Declare.
10603 (gen_raw_REG): Change regno to "unsigned int".
10604 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10605 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10606 use set_mode_and_regno to change the mode of registers.
10607 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10608 * emit-rtl.c (set_mode_and_regno): New function.
10609 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10610 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10611 * expr.c (init_expr_target): Likewise.
10612 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10613 * postreload.c (reload_cse_simplify_operands): Likewise.
10615 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10617 * caller-save.c (init_caller_save): Use word_mode and
10618 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10619 * expr.c (init_expr_target): Likewise.
10620 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10621 * postreload.c (reload_cse_regs_1): Likewise.
10623 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10625 * rtl.def (REG): Change format to "r".
10626 * rtl.h (rtunion): Remove rt_reg.
10627 (reg_info): New structure.
10628 (rtx_def): Add reg field to main union.
10629 (X0REGATTR): Delete.
10630 (REG_CHECK): New macro.
10631 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10632 * rtl.c (rtx_format): Document "r".
10633 (rtx_code_size): Handle REG specially.
10634 * gengenrtl.c (special_format): Return true for formats
10636 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10637 Deal with REG_ATTRS after the field loop.
10638 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10639 * expmed.c (init_expmed): Call gen_raw_REG instead of
10641 * expr.c (init_expr_target): Likewise.
10642 * regcprop.c (maybe_mode_change): Likewise.
10643 * varasm.c (make_decl_rtl): Likewise.
10644 * final.c (leaf_renumber_regs_insn): Return early after
10646 * genemit.c (gen_exp): Handle 'r' fields.
10647 * genpeep.c (match_rtx): Likewise.
10648 * gensupport.c (subst_pattern_match): Likewise.
10649 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10650 (alter_constraints, subst_dup): Likewise.
10651 * read-rtl.c (read_rtx_code): Likewise.
10652 * print-rtl.c (print_rtx): Likewise.
10653 * genrecog.c (find_operand, find_matching_operand): Likewise.
10654 (validate_pattern, match_pattern_2): Likewise.
10655 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10656 (rtx_test::regno_field): New function.
10657 (operator ==, safe_to_hoist_p, transition_parameter_type)
10658 (parameter_type_string, print_parameter_value)
10659 (print_nonbool_test, print_test): Handle new enum values.
10660 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10661 * lra-constraints.c (operands_match_p): Likewise.
10663 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10665 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10666 Change type of new_regno to unsigned int.
10667 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10668 new_regno to unsigned int.
10669 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10670 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10671 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10672 (SET_REGNO_RAW): Add space after ",".
10674 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10676 * rtl.h (REG_NREGS): New macro
10677 * alias.c (record_set): Use it.
10678 * cfgcleanup.c (mark_effect): Likewise.
10679 * combine.c (likely_spilled_retval_1): Likewise.
10680 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10681 (move_deaths, distribute_notes): Likewise.
10682 * cselib.c (cselib_record_set): Likewise.
10683 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10684 * df-scan.c (df_mark_reg): Likewise.
10685 * dse.c (look_for_hardregs): Likewise.
10686 * dwarf2out.c (reg_loc_descriptor): Likewise.
10687 (multiple_reg_loc_descriptor): Likewise.
10688 * expr.c (write_complex_part, read_complex_part): Likewise.
10689 (emit_move_complex): Likewise.
10690 * haifa-sched.c (setup_ref_regs): Likewise.
10691 * ira-lives.c (mark_hard_reg_live): Likewise.
10692 * lra.c (lra_set_insn_recog_data): Likewise.
10693 * mode-switching.c (create_pre_exit): Likewise.
10694 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10695 (reload_combine_recognize_pattern): Likewise.
10696 (reload_combine_note_use, move2add_record_mode): Likewise.
10697 (reload_cse_move2add): Likewise.
10698 * reg-stack.c (subst_stack_regs_pat): Likewise.
10699 * regcprop.c (kill_value, copy_value): Likewise.
10700 (copyprop_hardreg_forward_1): Likewise.
10701 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10702 (build_def_use): Likewise.
10703 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10704 (deps_analyze_insn): Likewise.
10705 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10706 * sel-sched.c (count_occurrences_equiv): Likewise.
10707 * valtrack.c (dead_debug_insert_temp): Likewise.
10709 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10711 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10712 * dse.c (note_add_store): Likewise.
10713 * ira-lives.c (mark_hard_reg_dead): Likewise.
10714 * loop-invariant.c (mark_reg_store): Likewise.
10715 (mark_reg_death): Likewise.
10716 * postreload.c (reload_combine): Likewise.
10717 (reload_combine_note_store): Likewise.
10718 (reload_combine_note_use): Likewise.
10719 * recog.c (peep2_reg_dead_p): Likewise.
10721 2015-05-19 Alan Modra <amodra@gmail.com>
10723 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10724 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10725 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10727 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10728 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10729 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10730 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10732 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10734 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10735 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10736 (join2_loadhi): Likewise.
10737 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10738 load-load and store-stores.
10739 * config/mips/mips.opt (mload-store-pairs): New option.
10740 (TARGET_LOAD_STORE_PAIRS): New macro.
10741 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10742 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10743 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10745 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10747 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10749 * dojump.c (do_compare_rtx_and_jump): Likewise.
10750 * expmed.c (emit_store_flag_1): Likewise.
10751 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10752 * final.c (sprint_ul): Use std::reverse for reversing a string.
10753 * fold-const.c (extract_muldiv_1): Use std::swap.
10754 * genmodes.c (emit_mode_int_n): Likewise.
10755 * ifcvt.c (dead_or_predicable): Likewise.
10756 * ira-build.c (ira_merge_live_ranges): Likewise.
10757 (swap_allocno_copy_ends_if_necessary): Likewise.
10758 * ira.c (ira_setup_alts): Likewise.
10759 * loop-iv.c (iv_analyze_expr): Likewise.
10760 (implies_p): Likewise.
10761 (canon_condition): Likewise.
10762 * lra-constraints.c (swap_operands): Likewise.
10763 * lra-lives.c (lra_merge_live_ranges): Likewise.
10764 * omega.c (swap): Remove.
10766 (omega_unprotect_1): Use std::swap.
10767 (omega_solve_geq): Likewise.
10768 * optabs.c (expand_binop_directly): Likewise.
10769 (expand_binop): Likewise.
10770 (emit_conditional_move): Likewise.
10771 (emit_conditional_add): Likewise.
10772 * postreload.c (reload_cse_simplify_operands): Likewise.
10773 * reg-stack.c (emit_swap_insn): Likewise.
10774 (swap_to_top): Likewise.
10775 (compare_for_stack_reg): Likewise.
10776 (subst_asm_stack_regs): Likewise.
10777 * reload.c (find_reloads): Likewise.
10778 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10779 * sel-sched.c (invoke_reorder_hooks): Likewise.
10780 (create_block_for_bookkeeping): Likewise.
10781 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10782 (lambda_matrix_right_hermite): Use std::swap.
10783 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10784 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10785 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10786 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10787 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10788 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10789 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10790 * tree-vrp.c (compare_ranges): Likewise.
10791 * var-tracking.c (add_with_sets): Likewise.
10792 (vt_find_locations): Likewise.
10794 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10796 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10798 (FBSD_ENDFILE_SPEC): Likewise.
10799 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10800 config/freebsd-spec.h.
10801 (ENDFILE_SPEC): Likewise.
10803 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10804 Richard Henderson <rth@redhat.com>
10807 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10808 Check for a memory location that is not a reference (using an AND)
10809 to an unaligned location here.
10810 * config/alpha/predicates.md (normal_memory_operand): Remove.
10812 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10814 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10815 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10817 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10819 * config/mips/mips.c (micromips_globals): New variable.
10820 (mips_set_compression_mode): Save and reinitialize target-dependent
10821 state for microMIPS.
10823 2015-05-18 Martin Liska <mliska@suse.cz>
10825 * dbgcnt.def: Add new counter.
10826 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10828 2015-05-18 Martin Liska <mliska@suse.cz>
10830 * dbgcnt.def: Sort counters.
10831 * opts.c (common_handle_option): Do not compile if
10832 -fdbg-cnt-list is enabled.
10834 2015-05-18 Tom de Vries <tom@codesourcery.com>
10836 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10837 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10838 address operator to va_list operand.
10839 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10841 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10843 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10844 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10845 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10847 2015-05-18 Tom de Vries <tom@codesourcery.com>
10849 * tree-ssa-tail-merge.c: Fix whitespace.
10851 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10853 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10854 cortex-a17, and cortex-a17.cortex-a7.
10856 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10859 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10861 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10864 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10865 QImode inner modes for TARGET_AVX512BW. Force mask operand
10866 to a register for AVX512F modes.
10868 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10870 * toplev.c (emit_debug_global_declarations): Do not output debug info
10871 when doing slim LTO objects.
10873 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10875 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10876 odr_types_equivalent_p): Declare.
10877 (odr_type_p): Use gcc_checking_assert.
10878 (type_in_anonymous_namespace_p) Declare.
10879 (type_with_linkage_p): Declare.
10880 * common.opt (Wlto-type-mismatch): New warning.
10881 * ipa-devirt.c (compound_type_base): New function.
10882 (odr_or_derived_type_p): New function.
10883 (odr_types_equivalent_p): New function.
10884 (add_type_duplicate): Simplify.
10885 (type_with_linkage_p): Add hack to prevent false positives on C types
10886 (type_in_anonymous_namespace_p): Likewise.
10887 * tree.c (need_assembler_name_p): Use type_with_linkage.
10888 * tree.h (type_in_anonymous_namespace_p): Remove.
10889 * doc/invoke.texi (-Wlto-type-mismatch): Document
10891 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10893 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10894 (verify_type): Verify STRING_FLAG.
10896 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10899 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10900 with accessor function.
10901 * tree-diagnostic.c (diagnostic_report_current_function): Use
10902 diagnostic_location function.
10903 (maybe_unwind_expanded_macro_loc): Likewise.
10904 (virt_loc_aware_diagnostic_finalizer): Likewise.
10905 (default_tree_printer): Replace locus pointer with accessor function.
10906 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10907 (diagnostic_set_info_translated): Initialize second location.
10908 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10909 (diagnostic_show_locus): Handle two locations. Call
10910 diagnostic_print_caret_line.
10911 (diagnostic_print_caret_line): New.
10912 (default_diagnostic_starter): Use diagnostic_location function.
10913 (diagnostic_report_diagnostic): Use diagnostic_location function.
10914 (verbatim): Do not set text.locus.
10915 * diagnostic.h (struct diagnostic_info): Remove location field.
10916 (struct diagnostic_context): Make caret_chars an array of two.
10917 (diagnostic_location): New inline.
10918 (diagnostic_expand_location): Handle two locations.
10919 (diagnostic_same_line): New inline.
10920 (diagnostic_print_caret_line): Declare.
10921 (CARET_LINE_MARGIN): New constant.
10922 * pretty-print.c (pp_printf): Do not set text.locus.
10923 (pp_verbatim): Do not set text.locus.
10924 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10925 (struct text_info): Replace locus pointer with locations
10926 array. Add accessor functions.
10928 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10929 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10932 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10933 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10934 large constants in register instead of splitting them.
10936 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10939 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10940 replacements in memory addresses.
10941 (get_unaligned_address): Ditto.
10943 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10945 * config/ft32/*: New files for FT32 port.
10946 * doc/install.texi: Add FT32 information.
10947 * doc/invoke.texi: Add FT32 information.
10948 * doc/md.texi: Add FT32 information.
10949 * doc/contrib.texi: Self added.
10951 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10953 PR tree-optimization/64454
10954 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10955 (-1 - A -> ~A): Remove unnecessary condition.
10957 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10959 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10960 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10961 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10963 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10965 * ipa-chkp.h (chkp_wrap_function): New.
10966 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10967 (chkp_wrap_function_name): New.
10968 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10969 to get wrapper name.
10970 * lto-cgraph.c: Include ipa-chkp.h.
10971 (input_cgraph_1): Avoid alias chain for wrappers.
10973 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10975 PR middle-end/66134
10976 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10977 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10979 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10981 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10982 (AARCH64_FL_SLOWMUL): Delete.
10983 (AARCH64_FL_CRC): Redefine to 1<<3.
10984 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10986 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10988 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10991 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10993 * config/alpha/alpha.md (extendqidi2): Use general_operand
10994 instead of some_operand for operand[1] predicate.
10995 (extendhidi2): Ditto.
10996 (cbranchdi4): Use general_operand instead of some_operand
10997 for operand[1] and operands[2] predicates.
10998 (cstoredi4): Ditto.
10999 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11000 (some_ni_operand): Ditto.
11002 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11004 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11005 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11006 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11007 low part of the constant using alpha_emit_set_const_1.
11008 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11010 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11012 * varasm.c (output_constant_pool_1): Pass down alignment from
11013 constant pool entry's descriptor to output_constant_pool_2.
11014 (output_object_block): Add comment prior to call to
11015 output_constant_pool_1.
11017 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11019 PR rtl-optimization/65862
11020 * target.def (ira_change_pseudo_allocno_class): New hook.
11021 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11023 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11024 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11026 * ira-costs.c (find_costs_and_classes): Call the hook and change
11027 classes when it is necessary.
11028 * doc/tm.texi: Update.
11030 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11032 * config/i386/i386.md (sibcall_memory): Check that register with
11033 callee address is not also used as one of the arguments, instead
11034 of checking that it is not live after the sibcall.
11035 (sibcall_pop_memory): Ditto.
11036 (sibcall_value_memory): Ditto.
11037 (sibcall_value_pop_memory): Ditto.
11039 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11041 * generic-match-head.c (types_match): Handle non-types.
11042 * gimple-match-head.c (types_match): Likewise.
11043 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11045 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11047 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11048 (csneg3<mode>_insn): Enable expansion of pattern.
11050 2015-05-14 Nick Clifton <nickc@redhat.com>
11052 * config/rl78/rl78.c (rl78_select_section): Select the correct
11053 default section based upon the category of the decl.
11055 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11057 PR rtl-optimization/30967
11058 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11059 destination mode for the cost of scc patterns.
11061 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11063 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11064 using SWIM248 mode iterator.
11065 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11066 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11067 for operand[2] constraint.
11068 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11070 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11072 PR middle-end/66133
11073 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11074 make sure it is never noreturn, even when the task body does not
11076 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11077 right before GIMPLE_OMP_RETURN.
11078 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11079 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11080 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11082 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11084 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11085 * tree-ssa-math-opts.c: Include params.h
11086 (pow_synth_sqrt_info): New struct.
11087 (representable_as_half_series_p): New function.
11088 (get_fn_chain): Likewise.
11089 (print_nested_fn): Likewise.
11090 (dump_fractional_sqrt_sequence): Likewise.
11091 (dump_integer_part): Likewise.
11092 (expand_pow_as_sqrts): Likewise.
11093 (gimple_expand_builtin_pow): Use above to attempt to expand
11094 pow as series of square roots. Removed now unused variables.
11096 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11098 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11099 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11100 Remove *p0 and *p1 arguments. Rewrite function.
11101 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11102 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11103 alpha_emit_set_long_const.
11104 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11105 (alpha_output_mi_thunk_osf): Ditto.
11106 * config/alpha/alpha.md (movti): Do not check operands[1]
11109 2015-05-13 Richard Biener <rguenther@suse.de>
11111 PR tree-optimization/66129
11112 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11114 (vect_schedule_slp_instance): Fix typo.
11116 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11118 * common.opt (fdump-internal-locations): New option.
11119 * input.c: Include diagnostic-core.h.
11120 (get_end_location): New function.
11121 (write_digit): New function.
11122 (write_digit_row): New function.
11123 (dump_location_range): New function.
11124 (dump_labelled_location_range): New function.
11125 (dump_location_info): New function.
11126 * input.h (dump_location_info): New prototype.
11127 * toplev.c (compile_file): Handle flag_dump_locations.
11129 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11131 * gimple-expr.h (is_gimple_constant): Reorder.
11132 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11134 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11136 * combine.c (simplify_set): When generating a CC set, if the
11137 source already is in the correct mode, do not wrap it in a
11138 compare. Simplify the rest of that code.
11140 2015-05-13 Richard Biener <rguenther@suse.de>
11142 PR tree-optimization/66123
11143 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11146 2015-05-13 Richard Biener <rguenther@suse.de>
11148 PR middle-end/66110
11149 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11151 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11153 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11155 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11156 * aclocal.m4: Regenerated with automake-1.11.6.
11158 2015-05-13 Tom de Vries <tom@codesourcery.com>
11160 PR tree-optimization/66010
11161 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11162 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11163 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11164 and rval based on do_deref.
11166 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11169 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11170 link time constants into adress expressions and therefore set
11173 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11176 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11177 Use SWI248 iterator instead of SWI.
11178 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11179 Use eq_attr "alternative" "0" instead of match_test in
11180 length_immediate attribute computation.
11181 (*mulvhi4, *mulvhi4_1): New define_insns.
11184 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11185 SIGNED to get precision of non-negative value.
11187 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11190 * function.c (diddle_return_value_1): Process bounds first.
11191 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11194 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11196 PR rtl-optimization/64616
11197 * loop-invariant.c (can_move_invariant_reg): New.
11198 (move_invariant_reg): Call above new function to decide whether
11199 instruction can just be moved, skipping creation of temporary
11202 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11204 PR target/pr66047.c
11205 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11206 with implied regparm is called from -mno-sse function.
11207 (init_cumulative_args): Output error if ix86_function_sseregparm
11208 return -1 and SSE register would be needed.
11209 (function_arg_advance_32): Likewise.
11210 (function_arg_32): Likewise.
11211 * i386.h (ix86_args): Add decl field.
11213 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11216 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11217 inlines across optimization boundary.
11219 2015-05-12 Jason Merrill <jason@redhat.com>
11221 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11222 string literal and macro name.
11224 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11226 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11227 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11228 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11230 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11232 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11233 (-Wmisleading-indentation): New option.
11234 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11236 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11238 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11239 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11240 (alpha_extract_integer): Ditto.
11241 (alpha_legitimate_constant_p): Ditto.
11242 (alpha_split_tmode_pair): Ditto.
11243 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11244 (alpha_expand_mov): Ditto.
11245 (print_operand): Remove handling of 'H' modifier.
11246 <case 'm'>: Remove CONST_DOUBLE handling.
11247 (summarize_insn): Handle CONST_WIDE_INT.
11248 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11250 (movti): Handle CONST_WIDE_INT.
11251 * config/alpha/constraints.md ('H'): Remove constraint definition.
11252 ('G'): Do not match MODE_FLOAT class.
11253 * config/alpha/predicates.md (const0_operand): Also match
11255 (non_add_const_operand): Ditto.
11256 (non_zero_const_operand): Ditto.
11257 (some_operand): Ditto.
11258 (input_operand): Ditto. Handle CONST_WIDE_INT.
11259 (and_operand): Do not match const_double.
11260 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11262 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11265 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11266 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11267 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11268 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11269 is_mm_seq_cst, is_mm_sync): New accessor functions.
11270 * builtins.c (expand_builtin_sync_operation,
11271 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11272 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11273 (get_memmodel, expand_builtin_atomic_compare_exchange,
11274 expand_builtin_atomic_load, expand_builtin_atomic_store,
11275 expand_builtin_atomic_clear): Use new accessor routines.
11276 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11277 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11278 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11279 MEMMODEL_SYNC_ACQUIRE.
11280 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11281 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11282 expand_atomic_store): Use new accessors.
11283 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11284 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11285 final enum to use MEMMODEL_LAST.
11286 * c-family/c-common.c: Use new accessor for memmodel_base.
11287 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11289 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11290 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11291 mem_thread_fence, *dmb): Likewise.
11292 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11293 alpha_split_compare_and_swap_12): Likewise.
11294 * config/arm/arm.c (arm_expand_compare_and_swap,
11295 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11296 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11297 atomic_loaddi): Likewise.
11298 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11300 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11301 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11303 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11304 atomic_store<mode>, atomic_compare_and_swap<mode>,
11305 atomic_exchange<mode>): Use new accessors.
11306 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11307 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11308 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11309 rs6000_post_atomic_barrier): Add new cases.
11310 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11311 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11312 (atomic_load<mode>): Add new cases and use new accessors.
11313 (store_quadpti): Add new cases.
11314 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11316 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11317 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11320 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11322 * ipa-devirt.c (type_with_linkage_p): New function.
11323 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11325 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11326 (can_be_name_hashed_p): Simplify.
11327 (hash_odr_name): Check that type has linkage before checking if it is
11329 (types_same_for_odr): Likewise.
11330 (odr_name_hasher::equal): Likewise.
11331 (odr_subtypes_equivalent_p): Likewise.
11332 (warn_types_mismatch): Likewise.
11333 (get_odr_type): Likewise.
11334 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11335 * ipa-utils.h (odr_type_p): Move offline.
11336 * tree.c (need_assembler_name_p): Fix handling of types
11338 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11340 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11342 * timevar.c (timevar_enable): Delete in favor of...
11343 (g_timer): New global.
11344 (struct timevar_def): Move to timevar.h inside class timer.
11345 (struct timevar_stack_def): Likewise.
11346 (timevars): Delete global in favor of field "m_timevars" within
11347 class timer in timevar.h
11348 (stack): Likewise, in favor of field "m_stack".
11349 (unused_stack_instances): Likewise, in favor of field
11350 "m_unused_stack_instances".
11351 (start_time): Likewise, in favor of field "m_start_time".
11352 (get_time): Eliminate check for timevar_enable.
11353 (timer::timer): New function, built from part of timevar_init.
11354 (timevar_init): Rewrite idempotency test from using
11355 "timevar_enable" bool to using dynamic allocation of "g_timer".
11356 Move rest of implementation into timer's constructor.
11357 (timevar_push_1): Rename to...
11358 (timer::push): ...this, adding "m_" prefixes to variables that
11359 are now fields of timer.
11360 (timevar_pop_1): Likewise, rename to...
11361 (timer::pop): ...this, and add "m_" prefixes.
11362 (timevar_start): Replace test for "timevar_enable" with one for
11363 "g_timer", and move bulk of implementation to...
11364 (timer::start): ...here, adding "m_" prefixes.
11365 (timevar_stop): Likewise, from here...
11366 (timer::stop): ...to here.
11367 (timevar_cond_start): Likewise, from here...
11368 (timer::cond_start): ...to here.
11369 (timevar_cond_stop): Likewise, from here...
11370 (timer::cond_stop): ...to here.
11371 (validate_phases): Rename to...
11372 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11373 locals "total" and "tv" const.
11374 (timevar_print): Rename to...
11375 (timer::print): ...this, and add "m_" prefixes. Make locals
11376 "total" and "tv" const. Eliminate test for timevar_enable.
11377 * timevar.h (timevar_enable): Eliminate.
11378 (g_timer): New declaration.
11379 (timevar_push_1): Eliminate.
11380 (timevar_pop_1): Eliminate.
11381 (timevar_print): Eliminate.
11382 (class timer): New class.
11383 (timevar_push): Rewrite to use g_timer.
11384 (timevar_pop): Likewise.
11385 * toplev.c (toplev::~toplev): Likewise.
11387 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11389 * arm-protos.h (arm_sched_autopref): Delete.
11390 (tune_params): Re-organize, use enums for flag values.
11391 (FUSE_OPS): New macro.
11392 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11393 (ARM_PREFETCH_BENEFICIAL): Likewise.
11394 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11395 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11396 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11397 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11398 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11399 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11400 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11401 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11403 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11404 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11405 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11407 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11409 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11412 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11413 Sandra Loosemore <sandra@codesourcery.com>
11415 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11417 (REG_CLASS_NAMES): Add "IJMP_REGS".
11418 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11419 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11420 use new "c" register constraint.
11421 * config/nios2/constraint.md (c): New register constraint
11422 corresponding to IJMP_REGS.
11424 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11426 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11427 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11428 define_splits): Delete, revamp, transmogrify into ...
11429 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11430 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11431 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11434 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11436 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11437 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11439 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11441 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11442 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11443 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11444 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11445 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11446 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11447 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11448 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11449 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11450 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11451 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11452 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11453 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11454 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11455 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11456 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11457 and 30 corresponding splitters): Delete.
11459 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11461 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11464 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11466 * combine.c (recog_for_combine_1): New function, factored out
11467 from recog_for_combine.
11468 (change_zero_ext): New function.
11469 (recog_for_combine): If recog fails, try again with the pattern
11470 modified by change_zero_ext; if that still fails, restore the
11473 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11475 * combine.c (get_undo_marker): New function.
11476 (undo_to_marker): New function, largely factored out from ...
11477 (undo_all): ... this. Adjust.
11479 2015-05-12 Richard Biener <rguenther@suse.de>
11481 PR tree-optimization/66101
11482 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11483 fixup if we turn a loop exit edge to a fallthru edge.
11485 2015-05-12 Richard Biener <rguenther@suse.de>
11487 PR tree-optimization/37021
11488 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11489 (SLP_TREE_TWO_OPERATORS): New define.
11490 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11491 SLP_TREE_TWO_OPERATORS.
11492 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11494 (vect_build_slp_tree): Adjust.
11495 (vect_analyze_slp_cost_1): Likewise.
11496 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11497 emitting two vector stmts and mixing the results.
11499 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11501 * call.c (print_z_candidates): Remove dead code.
11503 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11505 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11506 and zEC12_simple_fp.
11507 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11510 2015-05-12 Tom de Vries <tom@codesourcery.com>
11512 PR tree-optimization/66010
11513 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11515 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11516 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11517 va_lists are passed, and remove corresponding handling.
11518 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11519 do_deref argument to ifn_va_arg.
11520 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11523 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11526 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11527 REG before taking its REGNO.
11529 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11531 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11532 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11533 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11534 present to get more accurate information about the number of sign bit
11535 copies and non zero bits.
11537 2015-05-12 Richard Biener <rguenther@suse.de>
11539 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11540 do not allow unrolling.
11542 2015-05-11 Richard Henderson <rth@redhat.com>
11544 * config/i386/i386-modes.def (CCP): New.
11545 * config/i386/i386.c (put_condition_code): Handle it.
11546 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11548 2015-05-11 Richard Henderson <rth@redhat.com>
11550 * target.def (md_asm_clobbers): Replace with...
11551 (md_asm_adjust): this.
11552 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11553 (TARGET_MD_ASM_ADJUST): New.
11554 * tm.texi: Rebuild.
11555 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11556 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11557 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11559 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11560 constraints instead of lists of outputs and inputs.
11561 (expand_asm_stmt): Save and restore input_location around the
11562 body of the function. Move asm data into vectors instead of
11563 building tree lists. Generate cleanup sequences as needed,
11564 rather than waiting til the end. Use new md_asm_adjust hook.
11566 * config/vxworks.c: Include vec.h before target.h.
11567 * gimple.c: Likewise.
11568 * incpath.c: Likewise.
11569 * mode-switching.c: Likewise.
11571 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11572 (cris_md_asm_adjust): this.
11573 (TARGET_MD_ASM_CLOBBERS): Remove.
11574 (TARGET_MD_ASM_ADJUST): New.
11575 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11576 (ix86_md_asm_adjust): this.
11577 (TARGET_MD_ASM_CLOBBERS): Remove.
11578 (TARGET_MD_ASM_ADJUST): New.
11579 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11580 (mn10300_md_asm_adjust): this.
11581 (TARGET_MD_ASM_CLOBBERS): Remove.
11582 (TARGET_MD_ASM_ADJUST): New.
11583 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11584 (rs6000_md_asm_adjust): this.
11585 (TARGET_MD_ASM_CLOBBERS): Remove.
11586 (TARGET_MD_ASM_ADJUST): New.
11587 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11588 (visium_md_asm_adjust): this.
11589 (TARGET_MD_ASM_CLOBBERS): Remove.
11590 (TARGET_MD_ASM_ADJUST): New.
11592 2015-05-11 Richard Henderson <rth@redhat.com>
11594 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11595 if noutputs is zero.
11596 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11598 * cfgexpand.c (expand_asm_operands): Merge into...
11599 (expand_asm_stmt): ... here.
11601 * cfgexpand.c (expand_asm_operands): Don't call
11602 resolve_asm_operand_names.
11603 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11605 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11607 * dwarf2out.c (gen_member_die): Sanity check that we access
11608 TYPE_MAIN_VARIANT for TYPE_METHODS.
11609 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11610 checking TYPE_METHODS.
11611 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11613 (build_distinct_type_copy): Clear TYPE_METHODS.
11614 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11615 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11616 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11618 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11620 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11621 (emit_pattern_before_setloc): Likewise.
11623 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11625 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11626 for define_peephole2s.
11627 (get_peephole2_pattern): New function.
11628 (main): Use it. Call validate_pattern.
11630 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11632 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11633 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11634 (Last callee saved reg is different for AVR_TINY architecture)
11636 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11638 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11639 when looking for memory references.
11641 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11644 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11645 via function pointers.
11647 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11649 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11650 indirect call by forcing address into a pseudo with -fno-plt.
11651 * common.opt (flag_plt): New option.
11652 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11653 ([-fno-plt]): Document.
11655 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11658 * config/rs6000/option-defaults.h: Add space between string literal
11661 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11663 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11664 accross ARM targets.
11666 2015-05-11 Christian Bruel <christian.bruel@st.com>
11668 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11669 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11671 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11673 PR rtl-optimization/66076
11674 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11675 Don't grow the heap array if it is already big enough from a
11676 previous iteration.
11678 2015-05-11 Christian Bruel <christian.bruel@st.com>
11680 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11681 (is_called_in_ARM_mode): Remove.
11682 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11683 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11684 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11685 arm_declare_function_name.
11687 2015-05-11 Christian Bruel <christian.bruel@st.com>
11689 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11690 (arm_option_params_internal); New function.
11691 (arm_option_check_internal): New function.
11692 (arm_option_override_internal): New function.
11693 (thumb_code, thumb1_code): Remove.
11694 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11695 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11696 (thumb_code, thumb1_code): Remove.
11697 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11699 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11701 * config/alpha/alpha.c (alpha_emit_set_const_1)
11702 (alpha_emit_set_long_const, alpha_extract_integer)
11703 (alpha_legitimate_constant_p, alpha_split_const_mov)
11704 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11705 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11706 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11708 * config/alpha/predicates.md (mode_mask_operand): Do not match
11710 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11711 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11712 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11713 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11714 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11716 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11719 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11720 default_binds_local_p_2.
11721 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11722 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11724 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11726 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11728 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11730 Patch by Richard Biener
11731 * coverage.c (coverage_obj_init): Delay building of type variant
11732 until the type is finished.
11734 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11736 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11737 mismatch between C and C++ type; compoare correctly ARG_TYPES
11738 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11739 (odr_types_equivalent_p): Fix wording of warning about attributes;
11740 it is OK to match prototype and non-prototype.
11742 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11744 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11745 TYPE_ARG_TYPES list.
11746 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11747 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11749 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11751 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11752 * tree.h (is_lang_specific): Constify.
11754 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11756 PR tree-optimization/64454
11757 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11760 2015-05-08 Jason Merrill <jason@redhat.com>
11762 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11763 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11764 config/darwin.h, config/darwin9.h, config/elfos.h,
11765 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11766 config/microblaze/microblaze.h, config/mips/mips.h,
11767 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11768 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11769 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11770 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11771 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11772 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11773 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11774 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11775 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11776 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11777 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11778 between string literal and macro name.
11780 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11782 * jump.c: Change argument types to rtx_insn *.
11785 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11787 * lra-constraints.c: Change argument type to rtx_insn *.
11789 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11791 * df-problems.c: Change argument type to rtx_insn *.
11793 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11795 * combine.c: Change argument type to rtx_insn *.
11797 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11800 * rtlanal.c: Change argument type to rtx_insn *.
11802 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11804 * sched-deps.c: Change argument types to rtx_insn *.
11805 * sched-int.h: Adjust.
11807 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11809 * dwarf2cfi.c: Change argument type to rtx_insn *.
11811 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11813 * ira.c (decrease_live_ranges_number): Changetype of local
11814 variable to rtx_insn *.
11815 * recog.c: Change argument types to rtx_insn *.
11818 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11820 * reorg.c: Change argument types to rtx_insn *.
11822 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11824 * ira-color.c: Change argument types to rtx_insn *.
11825 * lra-eliminations.c: Likewise.
11828 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11830 * gcse.c: Change argument types to rtx_insn *.
11832 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11834 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11836 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11838 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11842 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11844 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11847 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11849 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11852 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11854 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11857 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11859 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11862 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11864 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11868 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11870 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11874 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11876 * except.c (can_nonlocal_goto): Change type of argument to
11880 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11882 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11885 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11887 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11888 * cfgrtl.c (can_delete_label_p): Adjust.
11891 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11893 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11895 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11897 * except.c (make_reg_eh_region_note): Change argument to
11899 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11900 * except.h: Adjust.
11902 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11904 * mode-switching.c (commit_mode_sets): Change type of local
11905 variable from rtx to rtx_insn *.
11907 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11909 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11910 Add ^ to grep command.
11911 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11912 arg to last gimple_simplify declaration. Add missing gimple_build
11913 declaration for built-in function case with four tree args.
11915 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11916 Szabolcs Nagy <szabolcs.nagy@arm.com>
11918 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11919 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11920 (GNU_USER_DYNAMIC_LINKERN32): Update.
11922 2015-05-08 Richard Biener <rguenther@suse.de>
11924 PR tree-optimization/66036
11925 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11926 Handle strided group loads.
11927 (vect_verify_datarefs_alignment): Likewise.
11928 (vect_enhance_data_refs_alignment): Likewise.
11929 (vect_analyze_group_access): Likewise.
11930 (vect_analyze_data_ref_access): Likewise.
11931 (vect_analyze_data_ref_accesses): Likewise.
11932 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11933 (vectorizable_load): Likewise.
11935 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11937 * config/rs6000/rs6000.md: Require operand inequality in one
11940 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11941 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11943 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11945 * config/rx/rx.md (movdi, movdf): Likewise.
11946 Likewise for define_peephole2s.
11948 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11950 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11951 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11952 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11953 vtst_u64): Rewrite using gcc vector extensions.
11955 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11957 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11958 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11960 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11962 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11964 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11966 * config/glibc-stdint.h (OPTION_MUSL): Define.
11967 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11968 Change the definition based on OPTION_MUSL for 64 bit targets.
11969 * config/linux.h (OPTION_MUSL): Redefine.
11970 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11971 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11972 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11974 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11975 Szabolcs Nagy <szabolcs.nagy@arm.com>
11977 * config.gcc (LIBC_MUSL): New tm_defines macro.
11978 * config/linux.h (OPTION_MUSL): Define.
11979 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11980 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11981 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11982 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11983 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11984 * config/linux.opt (mmusl): New option.
11985 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11986 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11987 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11988 * configure: Regenerate.
11990 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11991 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11994 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11995 * config/i386/knetbsd-gnu64.h: New file.
11997 2015-05-08 Marek Polacek <polacek@redhat.com>
12000 * doc/invoke.texi: Document -Woverride-init-side-effects.
12002 2015-05-07 Marek Polacek <polacek@redhat.com>
12005 * doc/invoke.texi: Document -Wshift-negative-value.
12007 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12009 * gcov-tool.c (do_merge): Refactore to remove int ret.
12010 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12011 !type == FUNC to type != FUNC.
12012 * reload.h (struct target_reload): Changee to type of
12013 x_spill_indirect_levels from bool to unsigned char.
12015 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12017 * rtl.h (always_void_p): New function.
12018 * gengenrtl.c (always_void_p): Likewise.
12019 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12020 with code foo are always VOIDmode.
12021 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12022 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12023 compare-elim.c, config/aarch64/aarch64.c,
12024 config/aarch64/aarch64.md, config/alpha/alpha.c,
12025 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12026 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12027 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12028 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12029 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12030 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12031 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12032 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12033 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12034 config/ia64/vect.md, config/iq2000/iq2000.c,
12035 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12036 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12037 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12038 config/mep/mep.c, config/microblaze/microblaze.c,
12039 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12040 config/mn10300/mn10300.c, config/msp430/msp430.c,
12041 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12042 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12043 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12044 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12045 config/rs6000/rs6000.md, config/rs6000/vector.md,
12046 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12047 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12048 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12049 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12050 config/spu/spu.md, config/stormy16/stormy16.c,
12051 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12052 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12053 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12054 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12055 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12056 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12057 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12058 var-tracking.c: Update calls accordingly.
12060 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12063 PR middle-end/54303
12064 * varasm.c (function_mergeable_rodata_prefix): New function.
12065 (mergeable_string_section): Use it.
12066 (mergeable_constant_section): Use it.
12068 2015-05-07 Jeff Law <law@redhat.com>
12071 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12072 simplifier to narrow arithmetic.
12073 * generic-match-head.c: (types_match, single_use): New functions.
12074 * gimple-match-head.c: (types_match, single_use): New functions.
12076 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12078 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12081 2015-05-07 Richard Biener <rguenther@suse.de>
12083 PR tree-optimization/66002
12084 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12087 2015-05-07 Marek Polacek <polacek@redhat.com>
12088 Martin Uecker <uecker@eecs.berkeley.edu>
12090 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12091 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12092 into SANITIZE_NONDEFAULT.
12093 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12095 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12098 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12099 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12100 (alpha_override_options): Move align_loops, align_jumps and
12101 align_functions handling into alpha_override_options_after_change.
12103 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12104 Chris Jones <chrisj@nvidia.com>
12105 Joshua Conner <jconner@nvidia.com>
12107 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12108 linking of crtfastmath.o.
12109 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12111 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12113 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12114 (cstore<mode>4_unsigned_imm): New expander.
12115 (cstore<mode>4): Remove empty constraint strings. Use the new
12118 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12121 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12124 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12126 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12128 2015-05-06 Alan Modra <amodra@gmail.com>
12131 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12132 (UNSPEC_NOP): Define.
12133 (reload_vsx_from_gpr<mode>): Add missing DONE.
12134 (reload_gpr_from_vsx<mode>): Likewise.
12135 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12136 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12138 2015-05-06 Christian Bruel <christian.bruel@st.com>
12141 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12142 align_jumps, align_functions into aarch64_override_options_after_change.
12144 2015-05-06 Richard Biener <rguenther@suse.de>
12146 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12147 vect_transform_slp_perm_load to check if we support a permutation
12148 for basic-block vectorization.
12150 2015-05-06 Nick Clifton <nickc@redhat.com>
12152 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12153 used, even if it is not being used as a frame pointer.
12155 2015-05-05 Jason Merrill <jason@redhat.com>
12157 * dwarf2out.c (gen_member_die): Don't emit anything for an
12158 anonymous class constructor.
12160 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12162 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12163 that it reflects the block structure.
12164 (afdo_propagate_edge): Likewise.
12165 (afdo_calculate_branch_prob): Likewise.
12166 (afdo_annotate_cfg): Likewise.
12167 * cfgcleanup.c (equal_different_set_p): Likewise.
12168 (try_crossjump_to_edge): Likewise.
12169 * cgraph.c (cgraph_node::verify_node): Likewise.
12170 * cgraphunit.c (expand_all_functions): Likewise.
12171 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12172 (exact_dependency_1): Likewise.
12173 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12174 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12175 * gensupport.c (process_define_subst): Likewise.
12176 * lto-wrapper.c (merge_and_complain): Likewise.
12177 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12178 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12179 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12180 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12181 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12182 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12183 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12184 * tree-vrp.c (vrp_finalize): Likewise.
12185 * tree.c (variably_modified_type_p): Likewise.
12187 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12189 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12190 on darwin12 and later.
12191 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12192 file to pass -rdynamic on darwin12 and later.
12193 * config/darwin.opt (rdynamic): Add.
12195 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12197 * doc/extend.texi (C Extensions): Update menu for moved Variable
12198 Attributes and Type Attributes sections.
12200 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12203 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12204 if rep_8byte stringop strategy was specified for 32-bit target.
12206 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12209 * config/i386/i386.md (vector convert to float spltiter): Check for
12210 xmm16+, when splitting scalar float conversion.
12211 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12213 2015-05-05 Nick Clifton <nickc@redhat.com>
12215 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12216 * config/msp430/msp430.c (msp430_override_options): Complain if
12217 -mcode-region or -mdata-region is used on a non MSP430X.
12218 (msp430_section_attr): New function. Checks lower, upper and
12220 (msp430_attribute_table): Add lower, upper and either.
12221 (gen_prefix): New function. Generates a prefix for a section
12223 (msp430_select_section): New function - handles the choice of
12224 section for an object. Takes into account memory region
12225 attributes and options.
12226 (msp430_function_section): Use gen_prefix.
12227 (TARGET_SECTION_TYPE_FLAGS): Define.
12228 (msp430_section_type_flags): New function.
12229 (TARGET_ASM_UNIQUE_SECTION): Define.
12230 (msp430_unique_section): New function.
12231 (msp430_output_aligned_decl_common): New function.
12232 (msp430_do_not_relax_short_jumps): New function.
12233 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12235 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12236 * config/msp430/msp430-protos.h
12237 (msp430_do_not_relax_short_jumps): New prototype.
12238 (msp430_output_aligned_decl_common): New prototype.
12239 * config/msp430/msp430.md (length): New attribute.
12240 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12241 then use a long code sequence for short jumps.
12242 * config/msp430/msp430.opt (mcode-region): New.
12243 (mdata-region): New.
12244 * doc/invoke.texi: Document new options.
12245 * doc/extend.texi: Document new attributes.
12247 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12249 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12250 (tune_params): Add field branch_costs.
12251 (aarch64_branch_cost): Declare.
12252 * gcc/config/aarch64.c (generic_branch_cost): New.
12253 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12254 (cortexa53_tunings): Likewise.
12255 (cortexa57_tunings): Likewise.
12256 (thunderx_tunings): Likewise.
12257 (xgene1_tunings): Likewise.
12258 (aarch64_branch_cost): Define.
12259 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12261 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12263 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12264 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12265 * config/i386/i386.md: Ditto.
12266 * config/i386/winnt.c: Ditto.
12268 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12270 * doc/extend.texi (__atomic Builtins): Move implementation details
12271 to the end of the description, rewrite opening paragraphs, state
12272 difference with __sync builtins, state C11/C++11 assumptions,
12273 weaken itemized descriptions, add explanation of memory model
12274 behaviour, expand description of compare-exchange, simplify text.
12276 2015-05-05 Renlin Li <renlin.li@arm.com>
12278 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12280 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12282 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12283 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12284 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12285 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12286 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12287 * configure: Regenerate.
12288 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12289 * doc/install.texi (aarch64*-*-*): Document new
12290 --enable-fix-cortex-a53-843419 option.
12291 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12292 and -mno-fix-cortex-a53-843419 options.
12294 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12297 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12299 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12301 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12302 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12303 compatibility problems.
12305 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12307 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12309 (cbranchsi4_reg): New.
12310 * config/microblaze/microblaze.c
12311 (microblaze_expand_conditional_branch_reg): New.
12312 * config/microblaze/microblaze-protos.h
12313 (microblaze_expand_conditional_branch_reg): New prototype.
12315 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12317 * config/microblaze/microblaze.md (peephole2): New.
12319 2015-05-04 Jeff Law <law@redhat.com>
12322 2015-05-04 Jeff Law <law@redhat.com>
12324 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12325 simplifier to narrow arithmetic.
12326 * generic-match-head.c: (types_match, single_use): New functions.
12327 * gimple-match-head.c: (types_match, single_use): New functions.
12329 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12332 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12333 (split_branches): Likewise.
12335 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12337 * common.opt (fdelete-null-pointer-checks): Init to -1.
12338 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12339 override flag_delete_null_pointer_checks default.
12340 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12341 behavior re address zero. Better document target-specific behavior.
12342 (-fisolate-errneous-paths-dereference): Mention relationship to
12343 -fdelete-null-pointer-checks.
12345 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12347 PR tree-optimization/65984
12348 * ubsan.c: Include tree-cfg.h.
12349 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12350 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12352 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12354 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12355 to CONST_DOUBLE_P predicate.
12356 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12357 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12358 allow only operands that satisfy standard_sse_constant_p predicate.
12359 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12360 to CONST_DOUBLE_P predicate.
12362 2015-05-04 Jeff Law <law@redhat.com>
12364 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12365 simplifier to narrow arithmetic.
12366 * generic-match-head.c: (types_match, single_use): New functions.
12367 * gimple-match-head.c: (types_match, single_use): New functions.
12369 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12371 * config/arm/arm.c: Restore bootstrap.
12373 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12375 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12376 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12377 as CONST_WIDE_INT, not CONST_DOUBLE.
12378 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12379 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12380 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12381 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12382 (ix86_build_signbit_mask): Rewrite using wide ints.
12383 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12384 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12385 (find_constant): Ditto.
12386 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12387 using gen_int_mode.
12388 * config/i386/predicates.md (x86_64_immediate_operand)
12389 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12390 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12391 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12392 (const0_operand): Also match const_wide_int.
12393 (constm1_operand): Ditto.
12394 (const1_operand): Ditto.
12396 2015-05-04 Richard Biener <rguenther@suse.de>
12398 PR tree-optimization/65965
12399 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12400 store groups at gaps.
12402 2015-05-04 Richard Biener <rguenther@suse.de>
12404 PR tree-optimization/65935
12405 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12406 then make sure to apply that swapping to the IL.
12408 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12410 * Makefile.in (PATCHLEVEL_c): New variable.
12411 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12412 expand the same way as if DEVPHASE_c was non-empty.
12414 2015-05-04 Kai Tietz <ktietz@redhat.com>
12417 * lto-wrapper.c (run_gcc): Open filename
12420 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12422 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12423 sections up in file, to immediately after the Function Attributes
12426 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12428 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12430 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12432 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12433 (insert_partition_copy_on_edge): Adjust.
12434 (insert_rtx_to_part_on_edge): Likewise.
12435 (insert_part_to_rtx_on_edge): Likewise.
12437 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12439 * function.c (set_return_jump_label): Change type of argument to
12441 * function.h (set_return_jump_label): Adjust.
12443 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12445 * reload.h (struct reg_equivs_t): Change type of init to
12447 * ira.c (fix_reg_equiv_init): Adjust.
12448 * reload1.c (eliminate_regs_1): Likewise.
12449 (init_eliminable_invariants): Likewise.
12451 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12453 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12454 * cselib.h (fp_setter_insn): Adjust.
12456 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12458 * recog.c (struct validate_replace_src_data): Change type of
12459 insn field to rtx_insn *.
12460 (validate_replace_src_group): Change type of argument to rtx_insn *.
12461 * recog.h (validate_replace_src_group): Adjust.
12463 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12465 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12466 * sched-deps.c: Likewise.
12467 * sched-int.h: Likewise.
12468 * sched-rgn.c: Likewise.
12469 * sel-sched.c: Likewise.
12471 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12474 * config/i386/i386.c: Change the type of some arguments to
12476 * config/arm/arm.c: Likewise.
12478 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12480 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12482 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12484 * regcprop.c (kill_autoinc_value): Change type of argument to
12487 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12489 * genrecog.c (print_subroutine): Adjust.
12490 * recog.c (get_bool_attr_mask_uncached): Likewise.
12491 * recog.h (struct recog_data_d): Change the type of insn to
12494 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12496 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12498 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12500 * df-problems.c (df_set_note): Change type of argument to
12503 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12505 * builtins.c (expand_builtin_trap): Change type of local
12506 variable to rtx_insn *.
12507 (add_sched_insns_for_speculation): Likewise.
12508 (ix86_emit_save_regs): Likewise.
12509 (get_scratch_register_on_entry): Likewise.
12510 (ix86_emit_restore_reg_using_pop): Likewise.
12511 (ix86_emit_leave): Likewise.
12512 (ix86_emit_restore_regs_using_mov): Likewise.
12513 (ix86_expand_epilogue): Likewise.
12515 (rl78_alloc_physical_registers_umul): Likewise.
12516 * cselib.c (discard_useless_locs): Likewise.
12517 (cselib_invalidate_regno): Likewise.
12518 (cselib_invalidate_mem): Likewise.
12519 * function.c (expand_function_start): Likewise.
12520 (emit_use_return_register_into_block): Likewise.
12521 * gcse.c: Likewise.
12522 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12523 * ifcvt.c (noce_get_alt_condition): Likewise.
12524 * loop-doloop.c (doloop_condition_get): Likewise.
12525 * lra-constraints.c (inherit_in_ebb): Likewise.
12526 * modulo-sched.c (sms_schedule_by_order): Likewise.
12527 * recog.c (next_insn_tests_no_inequality): Likewise.
12528 * reorg.c (emit_delay_sequence): Likewise.
12529 (update_reg_dead_notes): Likewise.
12530 (fix_reg_dead_note): Likewise.
12531 (fill_slots_from_thread): Likewise.
12532 (delete_computation): Likewise.
12534 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12536 * doc/extend.texi (Variable Attributes): Add menu and proper
12537 @nodes to subsections. Move Microsoft Windows attributes to
12538 their own subsection.
12539 (Type Attributes): Reorganize introduction to remove duplicate
12540 list of attributes. Add menu and proper @nodes to subsections.
12541 Alphabetize the main table of common attributes.
12543 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12545 * match.pd: New simplification patterns.
12546 (x + (x & 1)) -> ((x + 1) & ~1)
12547 (x & ~(x & y)) -> ((x & ~y))
12548 (x | ~(x | y)) -> ((x | ~y))
12550 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12552 * target.def (attribute_table): Mention that struct attribute_spec
12553 is defined in tree-core.h rather than tree.h
12554 * doc/tm.texi: Regenerate.
12556 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12558 * genrecog.c (test): Rename to rtx_test. Update rest of file
12561 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12563 PR translation/65959
12564 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12566 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12568 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12569 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12570 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12571 Return value depending on target.
12572 (generic_tunings): Initialize new target settings.
12573 (cortexa53_tunings): Likewise.
12574 (cortexa57_tunings): Likewise.
12575 (thunderx_tunings): Likewise.
12576 (xgene1_tunings): Likewise.
12578 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12580 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12581 Make Cortex-A53 shift costs more accurate.
12583 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12585 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12588 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12590 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12591 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12593 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12595 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12596 Add cost of op0 in the compare-with-fpzero case.
12598 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12600 * builtins.c (fold_builtin_1): Remove spurious second
12602 * cgraph.h (symtab_node::get_availability): Likewise.
12603 * opts.c (common_handle_option): Remove spurious second semicolon.
12604 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12605 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12607 2015-04-30 Caroline Tice <cmtice@google.com>
12609 PR gcov-profile/65929
12610 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12611 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12612 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12613 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12614 * doc/tm.texi: Regenerate.
12615 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12616 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12617 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12618 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12620 2015-04-30 Marek Polacek <polacek@redhat.com>
12622 * varasm.c (handle_cache_entry): Fix logic.
12624 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12626 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12627 (*extrsi5_insn_uxtw_alt): Likewise.
12628 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12629 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12632 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12634 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12637 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12639 * config/aarch64/aarch64.md
12640 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12641 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12642 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12643 appropriately. Handle alternative EON form.
12645 2015-04-30 Renlin Li <renlin.li@arm.com>
12647 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12648 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12650 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12653 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12654 -fstrict-aliasing boundaries.
12656 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12658 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12659 and [SU]MNEGL patterns.
12661 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12663 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12664 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12665 combined arithmetic-shift ops. Properly handle all shift and extend
12666 operations that can occur in combination with PLUS/MINUS.
12667 Rename maybe_fma to compound_p.
12668 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12669 arithmetic and shift operations.
12671 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12673 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12674 rather than arith_shift cost when costing ADD/MINUS of an
12677 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12680 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12683 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12685 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12686 are for the same position.
12688 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12690 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12692 (vectorize_loops): Use it.
12694 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12696 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12697 for aggregate types.
12698 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12699 type to be non_ODR.
12700 * tree.c (need_assembler_name_p): Compute mangled name for
12701 non-fundamental types and integer types.
12703 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12705 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12707 * expr.c (expand_expr_real_2): Likewise.
12709 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12711 * tree.c (build_common_builtin_nodes): Do not build
12712 __builtin_alloca_with_align as equivalent of library alloca.
12714 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12716 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12717 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12719 * tree.c: Include print-tree.h and ipa-utils.h
12720 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12721 (free_lang_data_in_cgraph): Call verify_type.
12722 (verify_type_variant): New function.
12723 (verify_type): New function.
12724 * tree.h (verify_type): Declare.
12726 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12728 * config/mips/mips-cpus.def: (mips4): Change default processor
12729 from PROCESSOR_R8000 to PROCESSOR_R10000.
12731 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12733 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12734 la/jalr instead of jal.
12736 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12739 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12740 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12741 (setcc+movzbl peephole2): Check also clobbered reg.
12742 (setcc+andl peephole2): Ditto.
12744 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12747 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12748 (main): Set it depending on "-foffload-abi=[...]".
12749 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12752 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12755 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12756 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12757 Flip lane index back at assembly time for bigendian.
12759 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12761 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12762 * gimplify.c (gimplify_omp_workshare): Use it.
12764 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12766 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12767 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12769 * genrecog.c: Rewrite most of the code except for the third page.
12771 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12773 * inchash.h, inchash.c: Include bconfig.h for build objects.
12774 * Makefile.in (build/inchash.o): New rule.
12776 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12779 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12780 number in type attribute expression.
12782 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12784 * loop-iv.c (canon_condition): Generalize to all types of integer
12787 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12789 * gimple-walk.c: Prune duplicate or unneeded includes.
12790 (walk_gimple_asm): Only call parse_input_constraint or
12791 parse_output_constraint if their findings are used.
12792 Honour parse_input_constraint and parse_output_constraint
12795 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12797 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12799 2015-04-29 Tom de Vries <tom@codesourcery.com>
12801 PR tree-optimization/65893
12802 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12805 2015-04-29 Richard Biener <rguenther@suse.de>
12807 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12808 compute GROUP_SIZE for basic-block SLP.
12809 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12810 take into account gaps.
12811 (vect_get_mask_element): Properly reject references to previous
12813 (vect_transform_slp_perm_load): Likewise.
12815 2015-04-29 Christian Bruel <christian.bruel@st.com>
12818 * config/i386/i386.c (ix86_default_align): New function.
12819 (ix86_override_options_after_change): Call ix86_default_align.
12820 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12821 (ix86_override_options_after_change): New function.
12823 2015-04-28 Jeff Law <law@redhat.com>
12825 * tree-ssa-dom.c (record_equality); Fix comment typos.
12827 2015-04-28 Tom de Vries <tom@codesourcery.com>
12829 PR tree-optimization/65887
12830 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12832 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12834 * doc/extend.texi (Declaring Attributes of Functions): Split into
12835 subsections by target. Alphabetize the table of common attributes.
12836 Rewrite some of the introductory text to reflect the new structure.
12837 Update some cross-references to point to the new subsections.
12838 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12839 duplicate copies in the discussion of function, label, and type
12842 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12845 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12847 2015-04-28 Jason Merrill <jason@redhat.com>
12850 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12851 (finalize_type_size): Respect TYPE_USER_ALIGN.
12852 (layout_type) [ARRAY_TYPE]: Likewise.
12854 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12856 * config/arm/arm.md (*arm_movt): Fix type attribute.
12857 (*cmpsi_shiftsi): Likewise.
12858 (*cmpsi_shiftsi_swp): Likewise.
12859 (*movsicc_insn): Likewise.
12860 (*cond_move): Likewise.
12861 (*if_plus_move): Likewise.
12862 (*if_move_plus): Likewise.
12863 (*if_arith_move): Likewise.
12864 (*if_move_arith): Likewise.
12865 (*if_shift_move): Likewise.
12866 (*if_move_shift): Likewise.
12867 (*arm_movtas_ze): Likewise.
12868 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12869 redundancy and type attribute.
12870 (*thumb2_movsi_insn): Fix type attribute.
12871 (*thumb2_addsi_short): Likewise.
12872 (thumb2_addsi3_compare0): Likewise.
12873 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12874 attributes accordingly.
12876 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12879 * function.c (pad_to_arg_alignment): Add parentheses.
12881 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12883 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12884 libgcc/config/frv/elf-lib.h.
12886 2015-04-28 Tom de Vries <tom@codesourcery.com>
12888 * tree-call-cdce.c: Fix example in header comment.
12890 2015-04-28 Richard Biener <rguenther@suse.de>
12892 PR tree-optimization/62283
12893 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12894 fails fatally and we are vectorizing a basic-block simply
12895 cause the child to be constructed piecewise.
12896 (vect_analyze_slp_cost_1): Adjust.
12897 (vect_detect_hybrid_slp_stmts): Likewise.
12898 (vect_bb_slp_scalar_cost): Likewise.
12899 (vect_get_constant_vectors): For piecewise constructed
12900 constants place them after the last def.
12901 (vect_get_slp_defs): Adjust.
12902 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12903 externals for basic-block vectorization.
12905 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12908 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12910 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12911 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12912 (AARCH64_TUNE_FMA_STEERING): Likewise.
12913 * config/aarch64/aarch64-cores.def: Set
12914 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12915 FMUL/FMADD instructions.
12916 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12917 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12918 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12919 * config/aarch64/cortex-a57-fma-steering.h: New file.
12920 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12922 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12924 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12926 2015-04-28 Richard Biener <rguenther@suse.de>
12928 PR tree-optimization/65851
12929 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12930 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12931 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12932 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12933 (ccp_visit_phi_node): Adjust.
12934 (evaluate_stmt): For simplifications to SSA names return its
12935 lattice value if that isn't VARYING. Return immediately when
12936 simplified to a constant.
12937 (visit_assignment): Adjust.
12938 (ccp_visit_stmt): Likewise.
12940 2015-04-28 Tom de Vries <tom@codesourcery.com>
12942 PR tree-optimization/65818
12943 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12946 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12948 * calls.c (save_fixed_argument_area): Don't check
12949 ARGS_GROW_DOWNWARD with the preprocessor.
12950 (restore_fixed_argument_area): Likewise.
12951 (mem_overlaps_already_clobbered_arg_p): Likewise.
12952 (check_sibcall_argument_overlap): Likewise.
12953 (expand_call): Likewise.
12954 (emit_library_call_value_1): Likewise.
12955 (store_one_arg): Likewise.
12956 * function.c (assign_parms): Likewise.
12957 (locate_and_pad_parm): Likewise.
12958 (pad_to_arg_alignment): Likewise.
12959 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12961 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12963 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12964 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12965 * calls.c (save_fixed_argument_area): Don't chekc if
12966 ARGS_GROW_DOWNWARD is defined.
12967 (restore_fixed_argument_area): Likewise.
12968 (mem_overlaps_already_clobbered_arg_p): Likewise.
12969 (check_sibcall_argument_overlap): Likewise.
12970 (expand_call): Likewise.
12971 (emit_library_call_value_1): Likewise.
12972 (store_one_arg): Likewise.
12973 * function.c (assign_parms): Likewise.
12974 (locate_and_pad_parm): Likewise.
12975 (pad_to_arg_alignment): Likewise.
12976 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12978 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12980 * defaults.h (gen_epilogue): New function.
12981 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12983 * cfgrtl.c (cfg_layout_finalize): Likewise.
12984 * df-scan.c: Likewise.
12985 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12986 (reposition_prologue_and_epilogue_notes): Likewise.
12987 * reorg.c (find_end_label): Likewise.
12988 * toplev.c: Likewise.
12990 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12992 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12993 * defaults.h (gen_simple_return): New function.
12994 (gen_simple_return): Likewise.
12995 (HAVE_return): Add default definition to false.
12996 (HAVE_simple_return): Likewise.
12997 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12998 HAVE_return and HAVE_simple_return are defined.
12999 * function.c (gen_return_pattern): Likewise.
13000 (convert_jumps_to_returns): Likewise.
13001 (thread_prologue_and_epilogue_insns): Likewise.
13002 * reorg.c (find_end_label): Likewise.
13003 (dbr_schedule): Likewise.
13004 * shrink-wrap.c: Likewise.
13005 * shrink-wrap.h: Likewise.
13007 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13009 * defaults.h (EPILOGUE_USES): Add default definition of false.
13010 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13011 * resource.c (init_resource_info): Likewise.
13013 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13015 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13017 * dwarf2out.c (field_byte_offset): REmove check if
13018 PCC_BITFIELD_TYPE_MATTERS is defined.
13019 * stor-layout.c (layout_decl): Likewise.
13020 (update_alignment_for_field): Likewise.
13021 (place_field): Likewise.
13023 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13025 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13027 * regrename.c (check_new_reg_p): Remove check if
13028 HARD_REGNO_RENAME_OK is defined.
13029 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13031 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13033 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13034 * cse.c (fold_rtx): Likewise.
13035 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13036 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13037 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13038 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13039 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13040 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13041 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13042 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13043 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13044 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13046 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13047 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13048 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13049 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13050 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13051 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13052 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13053 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13054 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13055 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13056 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13057 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13058 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13059 * doc/tm.texi: Regenerate.
13060 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13061 either true or false.
13063 2015-04-27 Jeff Law <law@redhat.com>
13065 PR tree-optimization/65217
13066 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13067 of them has a single use, make sure it is the LHS of the implied
13070 2015-04-28 Alan Modra <amodra@gmail.com>
13073 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13074 (offsettable_ok_by_alignment): Use minimum of decl and toc
13075 pointer alignment. Replace dead code with assertion.
13076 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13077 case if size exceeds toc pointer alignment.
13078 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13079 (rs6000_emit_move): Likewise.
13080 * configure.ac: Add linker toc pointer alignment check.
13081 * configure: Regenerate.
13082 * config.in: Regenerate.
13084 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13086 * config.gcc: Add h8300-*-linux.
13087 * config/h8300/linux.h: New.
13088 * config/h8300/t-linux: New.
13089 * config/h8300/h8300.c (h8300_option_override): Normal mode
13090 is not supported for h8300-*-linux.
13091 (h8300_file_start): Target priority change.
13092 (get_shift_alg): Likewise.
13093 (h8300_shift_need_scratch_p): Likewise.
13094 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13095 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13097 2015-04-27 Caroline Tice <cmtice@google.com>
13099 * final.c (final_scan_insn): Output cold_function_name as function
13101 * varasm.c (cold_function_name): Make global.
13102 (assemble_start_function): Re-set cold_function_name.
13103 (assemble_end_function): Output cold partition size.
13104 * varasm.h (cold_function_name): Declare global.
13106 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13108 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13109 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13111 (*movxi_internal_avx512f): Ditto.
13112 (define_split): Check for xmm16+, when splitting scalar float_extend.
13113 (*extendsfdf2_mixed): Use "v" constraint.
13114 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13115 (*truncdfsf_fast_sse): Use "v" constraint.
13116 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13117 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13118 (define_peephole2): Check for xmm16+, when converting scalar
13120 (define_peephole2): Check for xmm16+, when converting scalar
13122 (*fop_<mode>_comm_mixed): Use "v" constraint.
13123 (*fop_<mode>_comm_sse): Ditto.
13124 (*fop_<mode>_1_mixed): Ditto.
13125 (*sqrt<mode>2_sse): Ditto.
13126 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13128 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13130 * combine.c (simplify_if_then_else): Use std::swap instead
13131 of manually swapping.
13132 (known_cond): Likewise.
13133 (simplify_comparison): Likewise.
13135 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13138 * config/rs6000/htm.md: Remove all define_expands.
13139 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13140 UNSPECV_HTM_TABORTWCI): Remove.
13141 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13142 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13143 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13144 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13145 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13146 tabortwci_internal): Remove define_insns.
13147 (tabort<wd>c, tabort<wd>ci): New define_insns.
13148 (tabort): Use gpc_reg_operand.
13149 (tcheck): Remove operand.
13150 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13151 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13153 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13154 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13155 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13156 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13157 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13158 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13159 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13160 (tcheck): Remove builtin argument.
13161 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13163 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13164 tabortdc and tabortdci builtins when not in 64-bit mode.
13165 Modify code to handle the loss of the HTM define_expands.
13166 Emit code to copy the CR register to TARGET.
13167 (htm_init_builtins): Modify code to handle the loss of the HTM
13169 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13170 (RS6000_BTC_64BIT): Likewise.
13171 (RS6000_BTC_CR): New macro.
13172 * doc/extend.texi: Update documentation for htm builtins.
13174 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13176 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13177 of manually swapping.
13178 (simplify_associative_operation): Likewise.
13179 (simplify_binary_operation): Likewise.
13180 (simplify_plus_minus): Likewise.
13181 (simplify_relational_operation): Likewise.
13182 (simplify_ternary_operation): Likewise.
13184 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13186 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13187 (xs_hi_nonmemory_operand): Remove error.
13188 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13189 general_operand rather than xs_hi_general_operand.
13191 2015-04-27 Richard Biener <rguenther@suse.de>
13193 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13194 (record_equivalences_from_stmt): Valueize rhs.
13195 (record_equality): Canonicalize x and y order via
13196 tree_swap_operands_p. Do not swap operands for same loop depth.
13198 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13202 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13203 Add hint how to use own spec file.
13205 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13207 PR tree-optimization/65875
13208 * tree-vrp.c (update_value_range): If in is_new case setting
13209 old_vr to VR_VARYING, also set new_vr to it. Remove
13210 old_vr->type == VR_VARYING test.
13211 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13212 SSA_PROP_INTERESTING if update_value_range returned true,
13213 but new range is VR_VARYING.
13215 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13217 * combine.c (sign_extend_short_imm): New.
13218 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13219 extension of src short immediate.
13220 (reg_nonzero_bits_for_combine): Likewise for tem.
13222 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13224 * stor-layout.c (self_referential_component_ref_p): New predicate.
13225 (copy_self_referential_tree_r): Use it.
13226 (self_referential_size): Punt for simple operations directly involving
13227 self-referential component references.
13228 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13230 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13232 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13234 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13236 * vec.h (vec): Make splice arguments const. Update definitions
13239 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13241 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13244 2015-04-26 Tom de Vries <tom@codesourcery.com>
13246 PR tree-optimization/65826
13247 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13249 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13251 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13252 (*madd3<mode>): Ditto.
13253 (*msub4<mode>): Ditto.
13254 (*msub3<mode>): Ditto.
13255 (*nmadd4<mode>): Ditto.
13256 (*nmadd3<mode>): Ditto.
13257 (*nmadd4<mode>_fastmath): Ditto.
13258 (*nmadd3<mode>_fastmath): Ditto.
13259 (*nmsub4<mode>): Ditto.
13260 (*nmsub3<mode>): Ditto.
13261 (*nmsub4<mode>_fastmath): Ditto.
13262 (*nmsub3<mode>_fastmath): Ditto.
13264 2015-04-24 Jason Merrill <jason@redhat.com>
13267 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13268 down when building TYPE_CANONICAL.
13269 (build_pointer_type_for_mode): Likewise.
13271 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13273 * genrecog.c (validate_pattern): Check matching constraint refers
13274 to a lower numbered operand.
13276 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13279 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13280 save to independent variables use the Save attribute. This will
13281 allow these options to be modified with the #pragma/attribute
13283 (-mallow-movmisalign): Likewise.
13284 (-mallow-df-permute): Likewise.
13285 (-msched-groups): Likewise.
13286 (-malways-hint): Likewise.
13287 (-malign-branch-targets): Likewise.
13288 (-mvectorize-builtins): Likewise.
13289 (-msave-toc-indirect): Likewise.
13291 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13292 can be set via the #pragma/attribute target support.
13293 (rs6000_opt_vars): Likewise.
13294 (rs6000_inner_target_options): If VSX was set, also set
13295 -mno-avoid-indexed-addresses.
13297 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13299 * config/arm/iterators.md (shiftable_ops): Rename to...
13300 (SHIFTABLE_OPS): ... This. Update use in comments.
13301 (ior_xor): Rename to...
13302 (IOR_XOR): ... This.
13303 (vqh_ops): Rename to...
13304 (VQH_OPS): ... This.
13305 (vqhs_ops): Rename to...
13306 (VQHS_OPS): ... This.
13307 (rshifts): Rename to...
13308 (RSHIFTS): ... This.
13309 (returns): Rename to...
13310 (RETURNS): ... This.
13311 * config/arm/arm.md: Update uses of the above.
13312 * config/arm/neon.md: Likewise.
13314 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13316 * config.host (case ${host}): Add aarch64*-*-linux case.
13317 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13318 fields to all the cores.
13319 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13320 Add MCPU_MTUNE_NATIVE_SPECS.
13321 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13322 field to all extensions.
13323 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13324 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13325 Adjust definition of AARCH64_OPT_EXTENSION.
13326 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13327 (MCPU_MTUNE_NATIVE_SPECS): Define.
13328 * config/aarch64/driver-aarch64.c: New file.
13329 * config/aarch64/x-arch64: New file.
13330 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13333 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13334 Wei Mi <wmi@google.com>
13336 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13337 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13338 (ix86_operands_ok_for_move_multiple): Ditto.
13339 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13340 (movlpd/movhpd to movupd peephole2): Ditto.
13342 2015-04-24 Marek Polacek <polacek@redhat.com>
13345 * input.h (from_macro_expansion_at): Define.
13348 * doc/invoke.texi: Update description of -Wlogical-op.
13350 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13352 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13353 ternary operator in fprintf and harmonize spacing.
13355 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13357 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13358 Mark operand1 commutative.
13360 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13362 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13363 input operands in memory.
13364 (*vec_concatv2si_sse4_1): Ditto.
13365 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13366 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13368 (vec_extract_hi_v32hi): Ditto.
13369 (vec_extract_hi_v64hi): Ditto.
13370 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13372 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13373 Steven Bosscher <steven@gcc.gnu.org>
13375 PR rtl-optimization/34503
13376 * cprop.c (cprop_reg_p): New.
13377 (hash_scan_set): Use above function to check if register can be
13379 (find_avail_set): Return up to two sets, one whose source is a
13380 register and one whose source is a constant. Sets are returned in an
13381 array passed as parameter rather than as a return value.
13382 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13383 sets returned by find_avail_set, starting with the one whose source is
13384 a constant. Use cprop_reg_p to check if register can be propagated.
13385 (do_local_cprop): Use cprop_reg_p to check if register can be
13387 (implicit_set_cond_p): Likewise.
13389 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13391 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13392 (sem_function::equals): IGNORED_NODES parameter is now unused;
13393 update call of equals_private.
13394 (sem_function::equals_private): Do not call equals_wpa; skip
13395 gimple body matching if there is no body.
13396 (sem_function::init): Add logic to hash tthunk info.
13397 (sem_function::parse): Also parse thunks.
13398 * ipa-icf.h (equals_private): Update declaration.
13400 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13402 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13403 asterisk from name so this can be generated directly.
13404 (*altivec_stvx_<mode>_internal): Likewise.
13405 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13406 that this is never called during or after reload/lra.
13407 (rs6000_frame_related): Remove split_reg
13408 argument and logic that references it.
13409 (emit_frame_save): Remove last parameter from call to
13410 rs6000_frame_related.
13411 (rs6000_emit_prologue): Remove last parameter from eight calls to
13412 rs6000_frame_related. Force generation of stvx instruction for
13413 Altivec register saves. Remove split_reg handling, which is no
13415 (rs6000_emit_epilogue): Force generation of lvx instruction for
13416 Altivec register restores.
13418 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13420 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13421 match category changes in ISA 2.07B.
13423 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13425 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13427 (cmp_op, cmp_type): New code attributes.
13428 (NEON_VCMP, NEON_VACMP): New int iterators.
13429 (cmp_op_unsp): New int attribute.
13430 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13431 (neon_vceq<mode>): Delete.
13432 (neon_vc<cmp_op><mode>_insn): New pattern.
13433 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13434 (neon_vcgeu<mode>): Delete.
13435 (neon_vcle<mode>): Likewise.
13436 (neon_vclt<mode>: Likewise.
13437 (neon_vcage<mode>): Likewise.
13438 (neon_vcagt<mode>): Likewise.
13439 (neon_vca<cmp_op><mode>): New define_expand.
13440 (neon_vca<cmp_op><mode>_insn): New pattern.
13441 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13443 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13445 * tree.h (attribute_value_equal): Declare.
13446 * tree.c (attribute_value_equal): Export.
13448 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13450 * ipa-icf.c (sem_item::compare_attributes): New function.
13451 (sem_item::compare_referenced_symbol_properties): Compare variable
13453 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13454 (sem_function::param_used_p): New function.
13455 (sem_function::equals_wpa): Fix attribute comparsion; match
13456 parameter type codes; do not compare paremter flags when
13457 they are not used; compare edge flags; compare indirect calls.
13458 (sem_item::update_hash_by_addr_refs): Hash reference type.
13459 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13460 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13461 reference use type.
13462 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13463 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13465 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13467 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13469 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13470 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13471 (sem_item::compare_referenced_symbol_properties): New.
13472 (sem_item::hash_referenced_symbol_properties): New.
13473 (sem_item::compare_cgraph_references): Rename to ...
13474 (sem_item::compare_symbol_references): ... this one; use
13475 compare_referenced_symbol_properties.
13476 (sem_function::equals_wpa): Do not compare
13477 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13478 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13479 (sem_item::update_hash_by_addr_refs): Call
13480 hash_referenced_symbol_properties.
13481 (sem_item::update_hash_by_local_refs): Cleanup.
13482 (sem_function::merge): Do not mix up symbol properties.
13483 (sem_variable::equals_wpa): Use compare_symbol_references.
13484 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13485 (sem_item::hash_referenced_symbol_properties): New.
13486 (sem_item::compare_symbol_references): New.
13487 (sem_item::compare_cgraph_references): Remove.
13489 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13492 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13493 Emit size of local.
13495 2015-04-23 Nick Clifton <nickc@redhat.com>
13497 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13498 ATTRIBUTE_UNUSED to x parameter.
13499 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13501 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13503 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13504 TARGET_CRYPTO to TARGET_P8_VECTOR>
13505 (crypto_vpermxor_<mode>): Likewise.
13506 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13507 (BU_CRYPTO_3A): Likewise.
13508 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13509 (BU_CRYPTO_OVERLOAD_3A): New #define.
13510 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13511 (VPMSUMH): Likewise.
13512 (VPMSUMW): Likewise.
13513 (VPMSUMD): Likewise.
13514 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13515 (VPERMXOR_V4SI): Likewise.
13516 (VPERMXOR_V8HI): Likewise.
13517 (VPERMXOR_V16QI): Likewise.
13518 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13519 BU_CRYPTO_OVERLOAD_2A.
13520 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13521 BU_CRYPTO_OVERLOAD_3A.
13522 * config/rs6000/rs6000.opt (mcrypto): Change description of
13525 2015-04-23 Richard Biener <rguenther@suse.de>
13527 * passes.def: Remove copy propagation passes run directly after CCP.
13528 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13530 (ccp_visit_phi_node): Rework to handle first executable edge
13533 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13535 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13536 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13537 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13538 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13539 (thumb_legimitimize_reload_address): Remove.
13540 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13542 (thumb_legimitimize_reload_address): Remove.
13544 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13546 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13548 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13550 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13552 (store_multiple): Likewise.
13554 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13556 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13557 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13558 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13559 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13560 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13561 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13562 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13563 Specify issue_rate value.
13564 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13565 large switch statement.
13566 (arm_marvell_pj4_tune): New struct.
13567 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13570 2015-04-23 Richard Biener <rguenther@suse.de>
13572 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13573 (vect_find_last_store_in_slp_instance): Rename to ...
13574 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13575 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13576 and vec_construct for external defs when estimating prologue cost.
13577 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13578 Compute costs here only when vectorizing loops.
13579 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13580 have been determined.
13581 (vect_schedule_slp_instance): Simplify vectorized code placement
13582 and prepare for in-BB external defs.
13583 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13584 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13585 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13587 (vect_model_load_cost): Likewise.
13588 (vectorizable_store): Instead add it here.
13589 (vectorizable_load): Likewise.
13590 (vect_is_simple_use): Dump def type textually.
13592 2015-04-23 Richard Biener <rguenther@suse.de>
13594 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13595 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13596 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13597 instead of get_eh_region_from_lp_number.
13598 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13601 2015-04-23 Anton Blanchard <anton@samba.org>
13603 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13604 need for -mprofile-kernel to save LR to stack.
13606 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13608 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13610 (insn_is_swappable_p): Return 1 for a convert from double to
13611 single precision when all of its uses are splats of BE element
13614 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13616 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13618 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13621 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13622 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13623 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13625 (rs6000_builtin_mask_for_load): Return 0 for targets with
13626 efficient unaligned VSX accesses so that the vectorizer will use
13627 direct unaligned loads.
13628 (rs6000_builtin_support_vector_misalignment): Always return true
13629 for targets with efficient unaligned VSX accesses.
13630 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13631 stores on targets with efficient unaligned VSX accesses is almost
13632 always the same as the cost of an aligned load or store, so model
13634 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13635 unaligned vectors if we have efficient unaligned VSX accesses.
13636 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13637 undocumented option.
13639 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13642 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13644 * config.gcc (LIBC_MUSL): New tm_defines macro.
13645 * config/linux.h (OPTION_MUSL): Define.
13646 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13647 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13648 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13650 * config/linux.opt (mmusl): New option.
13651 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13652 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13654 * configure: Regenerate.
13656 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13658 * config.gcc (LIBC_MUSL): New tm_defines macro.
13659 * config/linux.h (OPTION_MUSL): Define.
13660 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13661 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13662 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13664 * config/linux.opt (mmusl): New option.
13665 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13666 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13668 * configure: Regenerate.
13670 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13672 * doc/invoke.texi (-fsanitize-sections): Update description.
13673 * asan.c (set_sanitized_sections): Parse incoming arg.
13674 (section_sanitized_p): Support wildcards.
13676 2015-04-22 Tom de Vries <tom@codesourcery.com>
13678 PR tree-optimization/65823
13679 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13680 equality between ap_copy and ap.
13682 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13685 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13687 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13690 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13692 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13695 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13696 remove already contained t-files.
13698 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13700 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13701 Remove unneeded forward declarations.
13702 (suitable_for_tail_call_opt_p): Commentary typo fix.
13704 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13706 * varasm.c (emit_bss): Remove redundant guard.
13708 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13710 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13712 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13714 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13716 2015-04-22 Hale Wang <hale.wang@arm.com>
13717 Terry Guo <terry.guo@arm.com>
13719 PR rtl-optimization/64818
13720 * combine.c (can_combine_p): Don't combine user-specified
13721 register if it is in an asm input.
13723 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13726 * passes.def (early_optimizations): Add pass_dse.
13728 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13730 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13731 * reorg.c (redundant_insn): Remove ifdef
13732 INSN_REFERENCES_ARE_DELAYED.
13733 * resource.c (mark_referenced_resources): Likewise.
13735 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13737 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13738 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13739 * resource.c (mark_set_resources): Likewise.
13741 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13743 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13744 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13745 (flow_find_head_matching_sequence): Likewise.
13746 (try_head_merge_bb): Likewise.
13747 * combine.c (can_combine_p): Likewise.
13748 (try_combine): Likewise.
13749 (distribute_notes): Likewise.
13750 * df-problems.c (can_move_insns_across): Likewise.
13751 * final.c (final): Likewise.
13752 * gcse.c (insert_insn_end_basic_block): Likewise.
13753 * ira.c (find_moveable_pseudos): Likewise.
13754 * reorg.c (try_merge_delay_insns): Likewise.
13755 (fill_simple_delay_slots): Likewise.
13756 (fill_slots_from_thread): Likewise.
13757 * sched-deps.c (sched_analyze_2): Likewise.
13759 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13761 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13762 PIC_OFFSET_TABLE_REGNUM.
13764 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13766 * alias.c (init_alias_target): Remove ifdef
13767 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13768 * df-scan.c (df_insn_refs_collect): Likewise.
13769 (df_get_regular_block_artificial_uses): Likewise.
13770 (df_get_eh_block_artificial_uses): Likewise.
13771 (df_get_entry_block_def_set): Likewise.
13772 (df_get_exit_block_use_set): Likewise.
13773 * emit-rtl.c (gen_rtx_REG): Likewise.
13774 * ira.c (ira_setup_eliminable_regset): Likewise.
13775 * reginfo.c (init_reg_sets_1): Likewise.
13776 * regrename.c (rename_chains): Likewise.
13777 * reload1.c (reload): Likewise.
13778 (eliminate_regs_in_insn): Likewise.
13779 * resource.c (mark_referenced_resources): Likewise.
13780 (init_resource_info): Likewise.
13782 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13784 * defaults.h (MASK_RETURN_ADDR): New definition.
13785 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13788 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13790 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13791 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13792 RETURN_ADDR_OFFSET.
13793 (expand_builtin_frob_return_addr): Likewise.
13795 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13797 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13798 (try_redirect_by_replacing_jump): Likewise.
13799 (rtl_tidy_fallthru_edge): Likewise.
13800 * combine.c (insn_a_feeds_b): Likewise.
13801 (find_split_point): Likewise.
13802 (simplify_set): Likewise.
13803 * cprop.c (cprop_jump): Likewise.
13804 * cse.c (cse_extended_basic_block): Likewise.
13805 * df-problems.c (can_move_insns_across): Likewise.
13806 * function.c (emit_use_return_register_into_block): Likewise.
13807 * haifa-sched.c (sched_init): Likewise.
13808 * ira.c (find_moveable_pseudos): Likewise.
13809 * loop-invariant.c (find_invariant_insn): Likewise.
13810 * lra-constraints.c (curr_insn_transform): Likewise.
13811 * postreload.c (reload_combine_recognize_const_pattern):
13813 * reload.c (find_reloads): Likewise.
13814 * reorg.c (delete_scheduled_jump): Likewise.
13815 (steal_delay_list_from_target): Likewise.
13816 (steal_delay_list_from_fallthrough): Likewise.
13817 (redundant_insn): Likewise.
13818 (fill_simple_delay_slots): Likewise.
13819 (fill_slots_from_thread): Likewise.
13820 (delete_computation): Likewise.
13821 * sched-rgn.c (add_branch_dependences): Likewise.
13823 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13825 * genconfig.c (main): Always define HAVE_cc0.
13826 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13828 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13829 (flow_find_head_matching_sequence): Likewise.
13830 (try_head_merge_bb): Likewise.
13831 * cfgrtl.c (rtl_merge_blocks): Likewise.
13832 (try_redirect_by_replacing_jump): Likewise.
13833 (rtl_tidy_fallthru_edge): Likewise.
13834 * combine.c (do_SUBST_MODE): Likewise.
13835 (insn_a_feeds_b): Likewise.
13836 (combine_instructions): Likewise.
13837 (can_combine_p): Likewise.
13838 (try_combine): Likewise.
13839 (find_split_point): Likewise.
13841 (simplify_set): Likewise.
13842 (distribute_notes): Likewise.
13843 * cprop.c (cprop_jump): Likewise.
13844 * cse.c (cse_extended_basic_block): Likewise.
13845 * df-problems.c (can_move_insns_across): Likewise.
13846 * final.c (final): Likewise.
13847 (final_scan_insn): Likewise.
13848 * function.c (emit_use_return_register_into_block): Likewise.
13849 * gcse.c (insert_insn_end_basic_block): Likewise.
13850 * haifa-sched.c (sched_init): Likewise.
13851 * ira.c (find_moveable_pseudos): Likewise.
13852 * loop-invariant.c (find_invariant_insn): Likewise.
13853 * lra-constraints.c (curr_insn_transform): Likewise.
13854 * optabs.c (prepare_cmp_insn): Likewise.
13855 * postreload.c (reload_combine_recognize_const_pattern):
13857 * reload.c (find_reloads): Likewise.
13858 (find_reloads_address_1): Likewise.
13859 * reorg.c (delete_scheduled_jump): Likewise.
13860 (steal_delay_list_from_target): Likewise.
13861 (steal_delay_list_from_fallthrough): Likewise.
13862 (try_merge_delay_insns): Likewise.
13863 (redundant_insn): Likewise.
13864 (fill_simple_delay_slots): Likewise.
13865 (fill_slots_from_thread): Likewise.
13866 (delete_computation): Likewise.
13867 (relax_delay_slots): Likewise.
13868 * sched-deps.c (sched_analyze_2): Likewise.
13869 * sched-rgn.c (add_branch_dependences): Likewise.
13871 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13873 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13874 that is trivially ded on non cc0 targets.
13875 (simplify_set): Likewise.
13876 (mark_used_regs_combine): Likewise.
13877 * cse.c (new_basic_block): Likewise.
13878 (fold_rtx): Likewise.
13879 (cse_insn): Likewise.
13880 (cse_extended_basic_block): Likewise.
13881 (set_live_p): Likewise.
13882 * rtlanal.c (canonicalize_condition): Likewise.
13883 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13885 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13887 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13888 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13889 * final.c: Likewise.
13890 * jump.c: Likewise.
13891 * recog.c: Likewise.
13892 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13893 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13895 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13897 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13898 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13899 * builtins.c (expand_builtin): Remove check if
13900 EH_RETURN_DATA_REGNO is defined.
13901 * df-scan.c (df_bb_refs_collect): Likewise.
13902 (df_get_exit_block_use_set): Likewise.
13903 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13904 * ira-lives.c (process_bb_node_lives): Likewise.
13905 * lra-lives.c (process_bb_lives): Likewise.
13907 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13909 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13910 FIRST_PSEUDO_REG): New.
13911 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13912 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13913 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13914 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13915 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13916 (FIRST_INT_REG): New.
13917 (LAST_INT_REG): New.
13918 (FIRST_*_REG): Define using *_REG.
13919 (LAST_*_REG): Ditto.
13920 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13921 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13922 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13924 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13926 * expmed.c: (synth_mult): Only assume overlapping
13927 shift with previous steps in alg_sub_t_m2 case.
13929 2015-04-21 Richard Biener <rguenther@suse.de>
13931 PR tree-optimization/65650
13932 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13933 transitions involving copies.
13934 (set_lattice_value): Adjust for copy lattice state.
13935 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13936 if that doesn't dominate the merge point.
13937 (bit_value_unop): Adjust what we treat as varying mask.
13938 (bit_value_binop): Likewise.
13939 (bit_value_assume_aligned): Likewise.
13940 (evaluate_stmt): When we simplified to a SSA name record a copy
13941 instead of dropping to varying.
13942 (visit_assignment): Simplify.
13944 * gimple-match.h (gimple_simplify): Add another callback.
13945 * gimple-fold.c (fold_stmt_1): Adjust caller.
13946 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13947 for the 2nd callback.
13948 * gimple-match-head.c (gimple_simplify): Add a callback that is
13949 used to valueize the stmt operands and use it that way.
13951 2015-04-21 Richard Biener <rguenther@suse.de>
13953 PR tree-optimization/65788
13954 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13956 2015-04-21 Richard Biener <rguenther@suse.de>
13958 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13959 vec_construct cost by vec_stmt_cost.
13961 2015-04-21 Richard Biener <rguenther@suse.de>
13963 * cfghooks.h (create_basic_block): Replace with two overloads
13964 for RTL and GIMPLE.
13965 (split_block): Likewise.
13966 * cfghooks.c (split_block): Rename to ...
13967 (split_block_1): ... this.
13968 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13969 (split_block_after_labels): Call split_block_1.
13970 (create_basic_block): Rename to ...
13971 (create_basic_block_1): ... this.
13972 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13973 (create_empty_bb): Call create_basic_block_1.
13974 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13975 split_block_after_labels.
13976 * omp-low.c (expand_parallel_call): Likewise.
13977 (expand_omp_target): Likewise.
13978 (simd_clone_adjust): Likewise.
13979 * tree-chkp.c (chkp_get_entry_block): Likewise.
13980 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13981 create_basic_block overload.
13982 (cgraph_node::expand_thunk): Likewise.
13983 * tree-cfg.c (make_blocks): Likewise.
13984 (handle_abnormal_edges): Likewise.
13985 * tree-inline.c (copy_bb): Likewise.
13987 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13989 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13991 (*xor_one_cmplsidi3_ze): Likewise.
13993 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13995 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13996 use df_remove_problem rather than manually removing problems, leaving
13997 holes in df->problems_in_order[].
13999 2015-04-21 Tom de Vries <tom@codesourcery.com>
14001 PR tree-optimization/65802
14002 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14004 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14006 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14008 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14009 at '.'. Assert that there's enough space for everything.
14011 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14013 PR tree-optimization/64950
14015 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14018 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14021 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14023 PR rtl-optimization/64916
14024 * cfgcleanup.c (values_equal_p): New function.
14025 (can_replace_by): Use it.
14027 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14030 * doc/invoke.texi ([-Wnarrowing]): Update.
14032 2015-04-20 Jeff Law <law@redhat.com>
14034 PR tree-optimization/65658
14035 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14036 redundant test for GIMPLE_ASSIGN in last change.
14038 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14040 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14041 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14042 (legitimize_tls_address): Ditto.
14043 (ix86_expand_move): Ditto.
14044 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14045 (ix86_expand_unary_operator): Ditto.
14046 * config/i386/predicates.md (index_register_operand): Ditto.
14048 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14050 * reorg.c (try_merge_delay_insns): Improve correctness checking
14051 for targets with multiple delay slots.
14053 2015-04-20 Jeff Law <law@redhat.com>
14055 PR tree-optimization/65658
14056 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14059 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14061 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14062 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14065 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14068 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14070 2015-04-20 Richard Biener <rguenther@suse.de>
14072 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14073 * gimple-fold.c (gimple_build_valueize): New function.
14074 (gimple_build): Always use gimple_build_valueize as valueize hook.
14076 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14079 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14080 and overwrite variable parts if <= 1/2 the elements are variable.
14082 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14084 PR rtl-optimization/65805
14085 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14086 Don't use difference of offset and previous offset if
14087 update_sp_offset is non-zero.
14088 (eliminate_regs_in_insn): Ditto.
14089 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14090 lra_eliminate_regs_1 call.
14091 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14093 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14095 * hash-table.h: Remove version of hash_table that stored value_type *.
14096 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14097 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14098 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14099 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14100 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14101 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14102 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14103 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14104 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14105 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14106 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14107 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14108 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14109 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14110 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14111 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14113 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14114 Jakub Jelinek <jakub@redhat.com>
14117 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14118 subsequent SH_NONE operand does not overwrite an existing *special
14120 (adjust_extract): Handle case where a vec_extract operation is
14121 wrapped in a PARALLEL.
14123 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14126 * config/i386/i386.c (ix86_binds_local_p): Define only if
14127 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14129 2015-04-17 Jeff Law <law@redhat.com>
14131 PR tree-optimization/47679
14132 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14133 * tree-ssa-scopedtables.c: New file.
14134 * tree-ssa-scopedtables.h: New file.
14135 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14136 (const_and_copies): Change name/type.
14137 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14138 (record_const_or_copy_1): Similarly.
14139 (restore_vars_to_original_value): Similarly.
14140 (pass_dominator::execute): Create and destroy const_and_copies table.
14141 (thread_across_edge): Update passing of const_and_copies.
14142 (record_temporary_equivalence): Use method calls rather than
14143 manipulating const_and_copies directly.
14144 (record_equality, cprop_into_successor_phis): Similarly.
14145 (dom_opt_dom_walker::before_dom_children): Similarly.
14146 (dom_opt_dom_walker::after_dom_children): Similarly.
14147 (eliminate_redundant_computations): Similarly.
14148 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14149 (record_temporary_equivalence): Likewise.
14150 (invalidate_equivalences): Likewise.
14151 (record_temporary_equivalences_from_phis): Update due to type
14152 change of const_and_copies. Use method calls rather than
14153 manipulating the stack directly.
14154 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14155 (thread_through_normal_block, thread_across_edge): Likewise.
14156 (thread_across_edge): Likewise.
14157 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14158 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14160 (identify_jump_threads): Update due to type change of equiv_stack.
14161 (finalize_jump_threads): Delete the equiv_stack when complete.
14163 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14165 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14166 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14167 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14169 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14172 * config.gcc: Exit with a comment when we do not have a major version
14173 number for the FreeBSD target.
14175 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14178 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14179 maybe_allows_mem bitfields.
14180 (maybe_allows_none_start, maybe_allows_none_end,
14181 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14182 maybe_allows_mem_end): New variables.
14183 (compute_maybe_allows): New function.
14184 (add_constraint): Use it to initialize maybe_allows_reg and
14185 maybe_allows_mem fields.
14186 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14187 is_address constraints such that those that allow neither mem nor
14188 reg come first, then those that only allow reg but not mem, then
14189 those that only allow mem but not reg, then the rest.
14190 (write_allows_reg_mem_function): New function.
14191 (write_tm_preds_h): Call it.
14192 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14193 the generated insn_extra_constraint_allows_reg_mem function
14194 instead of always setting *allows_reg = true; *allows_mem = true;
14195 for unknown extra constraints.
14197 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14200 * output.h (default_binds_local_p_3): New.
14201 * varasm.c (default_binds_local_p_3): Make it public. Take an
14202 argument to indicate if common symbol may be local. If common
14203 symbol may be local, treat non-external variable as defined
14205 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14206 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14207 * config/i386/i386.c (ix86_binds_local_p): New.
14208 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14209 ix86_binds_local_p.
14211 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14214 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14215 trying mem_loc_descriptor on XEXP (rtl, 0).
14217 2015-04-17 Martin Liska <mliska@suse.cz>
14219 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14220 Release symbol_compare_collection.
14221 * ipa-reference.c: Add TODO that a vector should be released.
14223 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14226 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14227 to new AVR-LibC file layout (bug #44574).
14228 (*avrlibc_devicelib): Same.
14229 * config/avr/avr-mcus.def: Adjust comments.
14230 * config/avr/avr.opt (nodevicelib): Adjust help.
14232 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14234 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14236 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14239 * gimplify.c (gimplify_init_constructor): Always emit a
14240 side-effecting constructor.
14242 2015-04-17 Tom de Vries <tom@codesourcery.com>
14244 PR tree-optimization/64950
14245 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14246 in cfun->curr_properties.
14247 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14248 if we generate an IFN_VA_ARG.
14249 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14250 function if PROP_gimple_lva is not set in src function.
14252 2015-04-17 Tom de Vries <tom@codesourcery.com>
14253 Michael Matz <matz@suse.de>
14255 PR tree-optimization/64950
14256 * gimple-iterator.c (update_modified_stmts): Remove static.
14257 * gimple-iterator.h (update_modified_stmts): Declare.
14258 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14259 (gimplify_va_arg_internal): New function.
14260 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14261 * gimplify.h (gimplify_va_arg_internal): Declare.
14262 * internal-fn.c (expand_VA_ARG): New unreachable function.
14263 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14264 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14265 (expand_ifn_va_arg): New function.
14266 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14267 (pass_stdarg::execute): Call expand_ifn_va_arg.
14268 (pass_data_lower_vaarg): New pass_data.
14269 (pass_lower_vaarg): New gimple_opt_pass.
14270 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14271 (make_pass_lower_vaarg): New function.
14272 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14273 properties_required field.
14274 * passes.def (all_passes): Add pass_lower_vaarg.
14275 * tree-pass.h (PROP_gimple_lva): Add define.
14276 (make_pass_lower_vaarg): Declare.
14278 2015-04-17 Tom de Vries <tom@codesourcery.com>
14280 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14281 * calls.c (call_expr_flags): Same.
14283 2015-04-17 Tom de Vries <tom@codesourcery.com>
14285 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14286 (pass_stdarg::execute): ... here.
14288 2015-04-17 Tom de Vries <tom@codesourcery.com>
14289 Michael Matz <matz@suse.de>
14291 * tree-cfg.c (make_blocks_1): Factor out of ...
14292 (make_blocks): ... here.
14293 (make_edges_bb): Factor out of ...
14294 (make_edges): ... here.
14295 (gimple_find_sub_bbs): New function.
14296 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14298 2015-04-17 Tom de Vries <tom@codesourcery.com>
14300 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14302 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14304 * asan.c (set_sanitized_sections): New function.
14305 (section_sanitized_p): Ditto.
14306 (asan_protect_global): Optionally sanitize user-defined
14308 * asan.h (set_sanitized_sections): Declare new function.
14309 * common.opt (fsanitize-sections): New option.
14310 * doc/invoke.texi (-fsanitize-sections): Document new option.
14311 * opts-global.c (handle_common_deferred_options): Handle new
14314 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14317 * dwarf2out.c (loc_list_from_tree): Return NULL
14318 for DEBUG_EXPR_DECL.
14320 2015-04-17 Christian Bruel <christian.bruel@st.com>
14322 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14325 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14327 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14328 node itself when computing left conflict subnode size.
14330 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14332 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14333 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14334 *fop_<mode>_1_sse using enabled attribute. Use
14335 register_mixssei387nonimm_operand operand 1 predicate. Change
14336 alternative 3 constraints from "x" to "v".
14338 2015-04-16 Richard Biener <rguenther@suse.de>
14340 PR tree-optimization/65774
14341 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14342 bit-value tracking on.
14344 2015-04-16 Richard Biener <rguenther@suse.de>
14346 PR tree-optimization/64277
14347 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14348 simplify upper bound handling.
14349 (search_for_addr_array): Simplify.
14350 (check_array_bounds): Handle ADDR_EXPRs here.
14351 (check_all_array_refs): Simplify.
14353 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14355 * config/i386/i386.c (print_reg): Rewrite function.
14357 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14359 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14360 Invert the condition.
14362 2015-04-16 Renlin Li <renlin.li@arm.com>
14364 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14365 simplifications for UNSIGNED_FLOAT.
14367 2015-04-16 Nick Clifton <nickc@redhat.com>
14369 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14371 (enum rl78_cpu_type): New.
14372 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14373 (umulhi3_shift_virt): Remove m constraint from operand 1.
14374 (umulqihi3_virt): Likewise.
14375 * config/rl78/rl78.c (rl78_option_override): Add code to process
14376 -mcpu and -mmul options.
14377 (rl78_alloc_physical_registers): Add code to handle divhi and
14378 divsi valloc attributes.
14379 (set_origin): Likewise.
14380 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14381 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14382 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14384 (ASM_SPEC): Pass -mcpu on to assembler.
14385 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14386 (mulqi3_rl78): Likewise.
14387 (mulhi3_g13): Likewise.
14388 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14389 (mulsi3): Likewise.
14390 (mulhi3_g14): Add clobbers of AX and BC.
14391 (mulsi3_g14): Likewise.
14392 (mulsi3_g13): Likewise.
14393 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14394 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14395 * config/rl78/rl78.opt (mmul): Initialise value to
14397 (mcpu): New option.
14398 (m13, m14, mrl78): New option aliases.
14399 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14400 (MULTILIB_DIRNAMES): Add g13 and g14.
14401 * doc/invoke.texi: Document -mcpu and -mmul options.
14403 2015-04-16 Richard Biener <rguenther@suse.de>
14405 * tree-ssa-ccp.c (likely_value): See if we have operands that
14406 are marked as never simulate again and return CONSTANT in this
14408 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14409 not have any operands that will be simulated again as
14410 not being simulated again.
14412 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14414 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14415 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14416 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14418 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14420 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14421 *float<SWI48:mode><MODEF:mode>2_sse.
14422 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14424 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14427 2015-04-15 Tom de Vries <tom@codesourcery.com>
14430 * function.c (push_dummy_function): New function.
14431 (init_dummy_function_start): Use push_dummy_function.
14432 (pop_dummy_function): New function. Factored out of ...
14433 (expand_dummy_function_end): ... here.
14434 * function.h (push_dummy_function, pop_dummy_function): Declare.
14435 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14436 pop_dummy_function.
14437 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14439 2015-04-15 Jeff Law <law@redhat.com>
14441 PR tree-optimization/47679
14442 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14443 need for forward declaration in upcoming changes.
14444 (record_conditions, record_edge_info): Likewise.
14446 PR rtl-optimization/42522
14447 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14448 SIGN_EXTRACT as a whole object rather than simplifying
14451 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14454 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14455 and GIMPLE_PREDICT use break instead of return true. For
14456 GIMPLE_EH_DISPATCH, compare dispatch region.
14458 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14460 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14461 details about the implementation. Make clear preference for
14462 __atomic builtins. Reduce possibility of future change.
14464 2015-04-15 Nick Clifton <nickc@redhat.com>
14466 * config/rx/rx.opt (mallow-string-insns): New option.
14467 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14468 builtin if string instructions are denied.
14469 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14470 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14472 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14473 * config/rx/rx.md (movstr): Enable pattern only if string
14474 instructions are allowed.
14475 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14476 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14477 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14478 (MULTILIB_DIRNAMES): Add no-strings.
14479 * doc/invoke.texi: Document -mno-allow-string-insns.
14481 2015-04-15 Alan Modra <amodra@gmail.com>
14485 PR middle-end/36043
14486 * calls.c (load_register_parameters): Don't load past end of
14487 mem unless suitably aligned.
14489 2015-04-15 Nick Clifton <nickc@redhat.com>
14491 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14492 decrement instruction as being frame related.
14493 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14495 If zero extending a function address enclose the operation in
14497 (rl78_preferred_reload_class): New function.
14498 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14499 * config/rl78/rl78.md: Remove useless constraints in expanders.
14500 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14501 (mulhi3_rl78): Likewise.
14502 (mulhi3_g13): Likewise.
14503 (mulsi3_rl78): Likewise.
14504 (es_addr): Move to before the multiply patterns.
14506 2015-04-15 Alan Modra <amodra@gmail.com>
14508 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14509 and sequence_stack. Add seq.
14510 (seq_stack): Delete.
14511 * function.c (prepare_function_start): Don't access x_last_insn.
14512 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14513 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14514 * emit_rtl.c (start_sequence, push_topmost_sequence,
14515 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14516 sequence accessors.
14517 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14518 remove_insn): Likewise. Simplify.
14519 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14520 and pop_topmost_sequence.
14521 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14523 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14525 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14528 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14531 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14533 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14534 (LEGACY_INT_REGNO_P): Ditto.
14535 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14536 (ANY_MASK_REG_P): Remove.
14537 (BND_REG_P): Rename from ANY_BND_REG_P.
14538 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14539 legacy integer registers. Do not handle MMX_REG_P in a special way.
14540 Merge 64byte and 32byte SSE handling.
14542 2015-04-14 Nick Clifton <nickc@redhat.com>
14544 * expr.c (expand_assignment): Force an address offset computation
14545 into a register before changing its mode.
14546 (expand_expr_real_1): Likewise.
14548 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14550 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14551 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14552 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14553 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14554 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14555 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14556 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14557 and __aarch64_vget_lane_any.
14559 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14561 PR rtl-optimization/65761
14562 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14563 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14565 2015-04-14 Richard Biener <rguenther@suse.de>
14567 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14568 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14570 2015-04-14 Richard Biener <rguenther@suse.de>
14572 PR tree-optimization/65758
14573 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14575 (ccp_lattice_meet): Likewise.
14576 (bit_value_unop): Likewise.
14577 (bit_value_binop): Likewise.
14578 (bit_value_assume_aligned): Likewise.
14580 2015-04-14 Christian Bruel <christian.bruel@st.com>
14582 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14585 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14587 PR tree-optimization/63387
14588 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14589 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14591 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14593 * config/i386/predicates.md (any_QIreg_operand): Rename from
14594 q_regs_operand. Do not process subregs.
14595 (QIreg_operand): Use QI_REGNO_P predicate.
14596 (ext_QIreg_operand): Ditto.
14597 (ext_register_operand): Ditto.
14598 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14599 (AND splitters): Ditto.
14600 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14601 (AND with -256 splitter): Use any_QIreg_operand predicate and
14602 SWI248 mode for operand 0.
14603 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14604 mode for operand 0.
14605 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14607 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14609 * doc/plugins.texi: Rewrite first introductory paragraph.
14611 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14613 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14614 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14616 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14618 * ipa-profie.c (ipa_profile): Check number of parameters
14619 and possible polymorphic call targets before
14622 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14624 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14625 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14627 2015-04-13 Richard Biener <rguenther@suse.de>
14629 PR tree-optimization/65204
14630 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14631 takens for bit-CCP.
14633 2015-04-13 Richard Biener <rguenther@suse.de>
14636 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14637 and cond_not_taken_branch_cost to 4 and 2.
14638 (bdver2_cost): Likewise.
14639 (bdver3_cost): Likewise.
14640 (bdver4_cost): Likewise.
14642 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14644 * hash-table.h (hash_table constructor): Add mem stats.
14645 (alloc_entries): Likewise.
14647 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14649 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14650 * passes.c (execute_one_pass): Only add transform if pass has one.
14652 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14654 * config/i386/i386.c (ix86_option_override_internal): Don't set
14655 -fprefetch-loop-arrays if optimizing for size.
14657 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14658 Gerald Pfeifer <gerald@pfeifer.com>
14660 * doc/contrib.texi (Contributors): Add Martin Jambor and
14663 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14665 * BASE-VER: Set to 6.0.0.
14667 PR tree-optimization/65747
14668 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14669 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14671 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14673 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14674 sentence. Improve grammar.
14676 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14678 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14680 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14683 * ipa-inline-transform.c (speculation_removed): Remove static var.
14684 (check_speculations): New function.
14685 (clone_inlined_nodes): Do not check spculations.
14686 (inline_call): Call check_speculations.
14687 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14688 consider non-invariants.
14690 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14691 Martin Liska <mliska@suse.cz>
14694 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14695 variable can not match.
14696 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14697 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14699 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14701 PR tree-optimization/65735
14702 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14703 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14704 same bb rather than just into the same phi node.
14705 (thread_through_normal_block): Adjust caller.
14707 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14709 * doc/contrib.texi (Contributors): Add Ira Rosen.
14711 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14713 * gcov.c (find_source): Fix miswording in error message.
14714 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14715 (ix86_expand_sse_comi_round): Fix typo in error message.
14717 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14719 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14721 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14723 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14725 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14728 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14729 Print bad_spills_num and insn_pseudos_num.
14731 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14734 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14735 when creating +1 values for SImode.
14737 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14740 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14743 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14744 Iain Sandoe <iain@codesourcery.com>
14747 * configure: Regenerate.
14749 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14752 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14754 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14756 * doc/contrib.texi (Contributors): Add John Marino.
14758 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14760 PR tree-optimization/65709
14761 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14762 TREE_TYPE (TREE_TYPE (t)).
14764 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14767 * lra-int.h (lra_bad_spill_regno_start): New.
14768 * lra.c (lra_bad_spill_regno_start): New.
14769 (lra): Set up lra_bad_spill_regno_start. Set up
14770 lra_constraint_new_regno_start unconditionally.
14771 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14774 2015-04-09 Marek Polacek <polacek@redhat.com>
14775 Jakub Jelinek <jakub@redhat.com>
14777 PR middle-end/65554
14778 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14779 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14782 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14784 PR rtl-optimization/65693
14785 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14788 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14791 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14792 device specs file if "device-specs%s" didn't resolve to a path.
14794 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14797 * config/i386/i386.c (fixup_modeless_constant): New.
14798 (ix86_expand_args_builtin): Fixup modeless constant operand.
14799 (ix86_expand_round_builtin): Ditto.
14800 (ix86_expand_special_args_builtin): Ditto.
14801 (ix86_expand_builtin): Ditto.
14803 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14806 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14807 any pow2 integer in between 2 and 0x80000000U inclusive.
14809 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14811 PR rtl-optimization/65693
14812 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14813 from an rtx_insn * to an rtx.
14814 (try_combine): Adjust both callers. Use it once more.
14816 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14818 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14819 (chkp_make_static_const_bounds): Search existing
14820 symbol by assembler name. Use make_decl_one_only.
14821 (chkp_get_zero_bounds_var): Remove node search which
14822 is now performed in chkp_make_static_const_bounds.
14823 (chkp_get_none_bounds_var): Likewise.
14825 2015-04-08 Michael Witten <mfwitten@gmail.com>
14827 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14830 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14832 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14834 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14836 * doc/extend.texi (__sync Builtins): Fix grammar.
14838 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14840 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14842 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14844 * varasm.c (emit_local): Move definition of align.
14846 2015-04-08 Julian Brown <julian@codesourcery.com>
14848 * config/nvptx/mkoffload.c (process): Support variable mapping.
14850 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14852 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14854 (alpha_write_one_linkage): Correct typo.
14856 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14858 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14860 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14862 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14864 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14866 * tree-chkp.h (chkp_insert_retbnd_call): New.
14867 * tree-chkp.c (chkp_insert_retbnd_call): New.
14868 * ipa-split.c (insert_bndret_call_after): Remove.
14869 (split_function): Use chkp_insert_retbnd_call.
14870 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14871 bounds for instrumented functions.
14873 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14876 * calls.c (initialize_argument_information): When producing tail
14877 call also turn SSA_NAMES passed by references to original PARM_DECLs
14879 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14882 * lra-remat.c (do_remat): Process input and non-input insn
14883 registers separately.
14885 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14888 * valtrack.c (debug_lowpart_subreg): New function.
14889 (dead_debug_insert_temp): Use it.
14891 PR middle-end/65680
14892 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14893 into signed HOST_WIDE_INT the same as negative bit_offset.
14895 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14897 * ipa-comdats.c (ipa_comdats): Visit all thunks
14898 to set proper comdat group.
14900 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14903 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14904 on constants for NEON VSTRUCT modes.
14906 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14907 Iain Sandoe <iain@codesourcery.com>
14910 * configure: Regenerate.
14912 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14915 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14916 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14917 that LFD is used to load double constants instead of LFS. Add
14918 defaults for all costs structures. Add comments for missing
14919 initialization fields.
14920 (size32_cost): Likewise.
14921 (size64_cost): Likewise.
14922 (rs64a_cost): Likewise.
14923 (mpccore_cost): Likewise.
14924 (ppc403_cost): Likewise.
14925 (ppc405_cost): Likewise.
14926 (ppc440_cost): Likewise.
14927 (ppc476_cost): Likewise.
14928 (ppc601_cost): Likewise.
14929 (ppc603_cost): Likewise.
14930 (ppc604_cost): Likewise.
14931 (ppc604e_cost): Likewise.
14932 (ppc620_cost): Likewise.
14933 (ppc630_cost): Likewise.
14934 (ppccell_cost): Likewise.
14935 (ppc750_cost): Likewise.
14936 (ppc7450_cost): Likewise.
14937 (ppc8540_cost): Likewise.
14938 (ppce300c2c3_cost): Likewise.
14939 (ppce500mc_cost): Likewise.
14940 (ppce500mc64_cost): Likewise.
14941 (ppce5500_cost): Likewise.
14942 (ppce6500_cost): Likewise.
14943 (titan_cost): Likewise.
14944 (power4_cost): Likewise.
14945 (power6_cost): Likewise.
14946 (power7_cost): Likewise.
14947 (power8_cost): Likewise.
14948 (ppca2_cost): Likewise.
14949 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14951 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14952 instead of XXLOR to copy SFmode to clear out dirty bits created
14953 when SFmode denormals are generated.
14954 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14955 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14957 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14959 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14960 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14961 * config/aarch64/aarch64-tune.md: Regenerate.
14963 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14965 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14966 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14967 * config/arm/arm-cores.def (exynos-m1): New core.
14968 * config/arm/arm-tune.md: Regenerate.
14969 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14970 * config/arm/bpabi.h: Likewise.
14972 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14974 * ipa-cp (set_single_call_flag): Remove too
14975 restrictive assert.
14977 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14979 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14980 GOMP_offload_unregister from the destructor.
14982 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14984 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14985 flags for instrumentation thunk.
14986 (chkp_produce_thunks): Likewise.
14988 2015-04-05 Martin Liska <mliska@suse.cz>
14991 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14992 has computed data structure.
14993 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14995 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14997 * invoke.texi (inline-unit-growth): Increase growth to 20%
14998 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15000 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15003 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15005 (lra_rematerialization_iter): New.
15006 * lra.c (lra): Initialize lra_rematerialization_iter.
15007 Stop updating lra_constraint_new_regno_start after switching of
15008 inheritance and rematerialization.
15009 * lra-remat.c (lra_rematerialization_iter): New.
15010 (lra_remat): Add printing pass iteration. Do rematerialization
15011 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15013 2015-04-04 Richard Biener <rguenther@suse.de>
15015 PR tree-optimization/64909
15016 PR tree-optimization/65660
15017 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15018 to take a cost vector for scalar iteration cost.
15019 (vect_get_single_scalar_iteration_cost): Likewise.
15020 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15021 Compute the scalar iteration cost into a cost vector.
15022 (vect_get_known_peeling_cost): Use the scalar cost vector to
15023 account for the cost of the peeled iterations.
15024 (vect_estimate_min_profitable_iters): Likewise.
15025 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15028 2015-04-04 Alan Modra <amodra@gmail.com>
15032 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15033 0.0 constant unless TARGET_VSX.
15034 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15037 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15040 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15043 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15046 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15047 speculative indirect edges to avoid ordering issue.
15049 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15052 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15054 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15056 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15057 TYPE_ARTIFICIAL on the .omp_data* types.
15059 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15061 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15062 instrumentation thunks.
15064 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15066 * config/i386/i386.c (ix86_expand_call): Avoid nested
15067 PARALLEL in returned call value.
15069 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15071 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15072 assembler name with original one.
15074 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15076 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15078 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15080 Revert parts of r216820.
15081 * config/i386/i386.md (movqi_internal): Correct type calculation
15082 for alternatives 3 and 5.
15084 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15086 PR preprocessor/61977
15087 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15088 predefine __vector/__bool/__pixel macros nor context sensitive
15089 macros for CLK_ASM.
15090 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15092 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15094 * config/pa/pa.c (pa_output_move_double): Directly handle register
15095 indexed memory operand. Simplify handling of scaled register indexed
15098 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15101 * config/i386/linux-common.h (MPX_SPEC): New.
15102 (CHKP_SPEC): Add MPX_SPEC.
15103 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15104 possible issues with '-z bndplt' support in linker.
15106 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15108 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15109 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15110 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15111 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15112 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15114 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15116 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15117 (atomic_load<mode>): Change operand 0 predicate to
15118 nonimmediate_operand and fix up the destination when needed.
15120 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15121 (atomic_store<mode>): Change operand 1 predicate to
15122 nonimmendate_operand and move the source to register when needed.
15124 (atomic_store<mode>_1): Use UNSPEC_STA.
15125 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15126 Fix moves from memory operand. Use UNSPEC_STA.
15128 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15130 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15131 not cross a MODESIZE boundary.
15132 (store_bit_field, extract_bit_field): Added assertions in the
15133 strict volatile bitfields code path.
15135 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15138 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15139 Increase args array size by one to avoid buffer overflow.
15141 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15143 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15145 * ipa-inline.c (edge_badness): Add wrapper penalty.
15146 (sum_callers): Move up.
15147 (inline_small_functions): Set single_caller.
15148 * ipa-inline.h (inline_summary): Add single_caller.
15149 * ipa-split.c (split_function): Set split_part.
15150 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15151 * cgraph.h (cgraph_node): Add split_part.
15153 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15156 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15157 Do not split operands 0 and operands 2 to halfmode.
15158 (atomic_compare_and_swap<mode>): Update for
15159 atomic_compare_and_swap<dwi>_doubleword changes.
15161 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15163 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15164 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15165 no caching is done.
15167 2015-03-31 Martin Liska <mliska@suse.cz>
15170 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15171 has already filled up function summary.
15172 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15174 2015-03-31 Richard Biener <rguenther@suse.de>
15176 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15179 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15181 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15183 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15184 (s390_asm_output_function_label): Adapt to new signature of
15185 s390_function_num_hotpatch_hw
15186 Optimise the code generating assembler output.
15187 Add comments to assembler file.
15189 2015-03-31 Richard Biener <rguenther@suse.de>
15191 PR middle-end/65626
15192 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15193 of the noreturn call so it is last and cleanup_control_flow_bb
15194 can do the CFG part.
15196 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15199 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15200 same_comdat_group for external symbols.
15201 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15202 infinite same_comdat_group traversal loop.
15204 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15207 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15208 automatically to $headers.
15210 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15213 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15214 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15216 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15218 * ipa-prop.c (param_type_may_change_p): Likewise.
15219 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15220 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15221 argument. Before inlining, preserve
15222 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15223 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15225 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15227 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15230 * ipa-inline.c (edge_badness): Base denominator on callee's
15233 2015-03-27 Martin Jambor <mjambor@suse.cz>
15236 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15237 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15238 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15239 node_calling_single_call.
15240 * ipa-cp.c (count_callers): New function.
15241 (set_single_call_flag): Likewise.
15242 (initialize_node_lattices): Count callers and set single_flag_call if
15244 (incorporate_penalties): New function.
15245 (good_cloning_opportunity_p): Use it, dump new flags.
15246 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15247 * doc/invoke.texi (ipa-cp-recursion-penalty,
15248 ipa-cp-single-call-pentalty): Document.
15250 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15253 * symtab.c (symtab_node::get_partitioning_class): Register vars
15255 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15256 decls for non-symbols.
15258 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15261 * output.h (default_binds_local_p_2): New.
15262 * varasm.c (default_binds_local_p_2): Renamed to ...
15263 (default_binds_local_p_3): This. Don't return true on protected
15264 data symbol if protected data may be external.
15265 (default_binds_local_p): Use default_binds_local_p_3.
15266 (default_binds_local_p_1): Likewise.
15267 (default_binds_local_p_2): New.
15268 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15269 default_binds_local_p_2 if TARGET_MACHO is undefined.
15271 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15274 * config/i386/i386.c (legitimize_pic_address): If base
15275 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15276 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15278 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15281 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15284 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15287 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15288 of optimized out indirect call.
15289 (redirect_to_unreachable): Always build symbol table node for
15290 BUILT_IN_UNREACHABLE
15292 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15295 * ira-costs.c (record_reg_classes): Process all constraint string
15298 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15300 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15304 * config/c6x/constraints.md (S3): New constraint.
15305 * config/c6x/c6x.md (real_jump): Use it.
15307 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15309 PR middle-end/65595
15310 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15311 do redirection if the call is not optimized out.
15313 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15316 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15317 (fchkp-check-incomplete-type): Add LTO.
15318 (fchkp-zero-input-bounds-for-main): Likewise.
15319 (fchkp-first-field-has-own-bounds): Likewise.
15320 (fchkp-narrow-bounds): Likewise.
15321 (fchkp-narrow-to-innermost-array): Likewise.
15322 (fchkp-use-static-bounds): Likewise.
15323 (fchkp-use-static-const-bounds): Likewise.
15324 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15326 2015-03-27 Marek Polacek <polacek@redhat.com>
15328 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15330 2015-03-27 Marek Polacek <polacek@redhat.com>
15333 * ubsan.c (ubsan_create_edge): New function.
15334 (instrument_bool_enum_load): Call it.
15335 (instrument_nonnull_arg): Likewise.
15336 (instrument_nonnull_return): Likewise.
15337 (instrument_object_size): Likewise.
15339 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15341 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15344 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15347 * lto-streamer.h (class lto_location_cache): New.
15348 (struct data_in): Add location_cache.
15349 (lto_input_location): Update prototype.
15350 (stream_input_location_now): New.
15351 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15352 pointer to location.
15353 (stream_input_location): Update.
15354 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15355 (warn_odr): Apply location cache before warning.
15356 (lto_input_location): Update prototype.
15357 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15358 Use stream_input_location_now.
15359 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15361 (lto_location_cache::cmp_loc): New function.
15362 (lto_location_cache::apply_location_cache): New function.
15363 (lto_location_cache::accept_location_cache): New function.
15364 (lto_location_cache::revert_location_cache): New function.
15365 (lto_location_cache::input_location): New function.
15366 (lto_input_location): Do location caching.
15367 (stream_input_location_now): New function.
15368 (input_eh_region, input_struct_function_base): Use
15369 stream_input_location_now.
15370 (lto_data_in_create): use new.
15371 (lto_data_in_delete): Use delete.
15372 * tree-streamer-in.c (unpack_ts_block_value_fields,
15373 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15374 lto_input_ts_exp_tree_pointers): Update for cached location api.
15376 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15379 * passes.def: Add pass_nothrow.
15380 * ipa-pure-const.c: (pass_data_nothrow): New.
15381 (pass_nothrow): New.
15382 (pass_nothrow::execute): New.
15383 (make_pass_nothrow): New.
15384 * tree-pass.h (make_pass_nothrow): Declare.
15386 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15388 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15389 edge to change by speculation resolution or redirection.
15390 (edge_set_predicate): Likewise.
15391 (inline_summary_t::duplicate): Likewise.
15392 (remap_edge_summaries): Likewise.
15394 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15396 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15398 (can_inline_edge_p): Relax option matching for always inline functions.
15400 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15403 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15404 Check operand 4 and operand 0 for equality.
15405 (avx512f_vextract<shuffletype>32x4_1_maskm):
15406 Check operand 6 and operand 0 for equality.
15407 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15409 (vec_extract_hi_<mode>_maskm): Ditto.
15411 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15413 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15414 dead calls back to live.
15415 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15417 (cgraph_node::verify_node): ... here; verify only callee edges,
15419 * cif-code.def (CILK_SPAWN): New code.
15421 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15423 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15424 (edge_set_predicate): Use it to mark unreachable edges.
15425 (inline_summary_t::duplicate): Remove unnecesary code.
15426 (remap_edge_summaries): Likewise.
15427 (dump_inline_summary): Report contains_cilk_spawn.
15428 (compute_inline_parameters): Compute contains_cilk_spawn.
15429 (inline_read_section, inline_write_summary): Stream
15430 contains_cilk_spawn.
15431 * ipa-inline.c (can_inline_edge_p): Do not touch
15432 DECL_STRUCT_FUNCTION that may not be available;
15433 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15434 remove check for callee_fun->can_throw_non_call_exceptions and
15435 replace it by optimization attribute check; check for flag_exceptions.
15436 * ipa-inline-transform.c (inline_call): Maintain
15437 DECL_FUNCTION_PERSONALITY
15438 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15440 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15442 PR tree-optimization/65551
15443 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15444 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15446 2015-03-26 Richard Biener <rguenther@suse.de>
15448 PR middle-end/65555
15449 * tree-cfg.c (verify_gimple_call): Do not require a call to
15450 have no LHS if it wasn't recognized as control altering yet.
15452 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15454 PR tree-optimization/64715
15455 * passes.def: Add another instance of pass_object_sizes before ccp1.
15456 * tree-object-size.c (pass_object_sizes::execute): In
15457 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15458 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15459 __bos result and the computed constant. Remove redundant
15460 checks, obsoleted by gimple_call_builtin_p test.
15462 * var-tracking.c (variable_tracking_main_1): Don't track
15463 variables for targetm.no_register_allocation targets.
15465 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15467 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15468 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15470 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15473 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15474 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15475 0.0 is correctly setup.
15476 (extenddftf2_internal): Likewise.
15478 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15480 PR tree-optimization/65177
15481 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15483 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15484 edges not adjacent on the path to the original code.
15486 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15489 * doc/install.texi (Building a native compiler): Document new
15490 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15491 configuration assumes that the host supports the linker plugin.
15493 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15496 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15497 chain for generated call.
15499 2015-03-25 Richard Biener <rguenther@suse.de>
15501 * passes.c (pass_manager::execute_early_local_passes): Guard
15502 execution of pass_chkp_instrumentation_passes with
15503 flag_check_pointer_bounds.
15504 (pass_chkp_instrumentation_passes::gate): Likewise.
15506 2015-03-25 Martin Liska <mliska@suse.cz>
15508 PR tree-optimization/65538
15509 * symbol-summary.h (function_summary::~function_summary):
15510 Relese memory for allocated summaries.
15511 (function_summary::release): New function.
15513 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15516 * lto-streamer-out.c (DFS::worklist): New struct.
15517 (DFS::worklist_vec): New data member.
15518 (DFS::next_dfs_num): Remove.
15519 (DFS::DFS): Rewritten using worklist instead of recursion,
15520 using most of code from DFS::DFS_write_tree.
15521 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15522 pass it to DFS_write_tree calls.
15523 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15524 quick initial checks push it into worklist_vec and return.
15526 2015-03-25 Richard Biener <rguenther@suse.de>
15528 PR middle-end/65519
15529 * genmatch.c (expr::gen_transform): Re-write to avoid
15530 using gimple_build.
15532 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15534 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15536 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15538 * config/arm/arm.opt (print_tune_info): New option.
15539 * config/arm/arm.c (arm_print_tune_info): New function.
15540 (arm_file_start): Call arm_print_tune_info.
15541 * config/arm/arm-protos.h (struct tune_params): Add comment.
15542 * doc/invoke.texi (@item -mprint-tune-info): New item.
15543 (-mtune): mention it in ARM Option Summary.
15545 2015-03-25 DJ Delorie <dj@redhat.com>
15547 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15550 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15551 Martin Liska <mliska@suse.cz>
15553 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15554 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15555 (sem_item::add_type): New function.
15556 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15557 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15558 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15559 (sem_function::equals_wpa): Fix typo.
15560 * ipa-icf.h (sem_item::add_type): New function.
15561 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15564 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15566 PR tree-optimization/65533
15567 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15568 with swapped operands, call vect_free_slp_tree on
15569 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15572 2015-03-24 Richard Biener <rguenther@suse.de>
15574 PR middle-end/65517
15575 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15576 for fixup if necessary.
15578 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15580 * doc/extend.texi (Function Attributes): Add @cindex entries
15581 for all attributes and regularize their format. Delete text
15582 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15583 information about "eightbit_data", "tiny_data", and "model"
15584 variable attributes to the Variable Attributes section. Fix
15585 some obvious typos and copy-editing issues.
15586 (Variable Attributes, Type Attributes): Likewise add/fix
15587 @cindex entries for all attributes.
15589 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15592 * tree-chkp.c (chkp_build_returned_bound): Ignore
15593 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15595 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15598 * config/sh/predicates.md (simple_mem_operand,
15599 displacement_mem_operand): Add test for reg.
15600 (short_displacement_mem_operand): Test for displacement_mem_operand
15601 before invoking sh_disp_addr_displacement.
15602 * config/sh/constraints.md (Sdd, Sra): Simplify.
15603 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15604 Remove redundant displacement_mem_operand tests.
15606 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15609 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15610 the same -mmcu=MCU more than once.
15612 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15615 * ipa-devirt.c: Remove duplicate demangle.h include.
15618 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15620 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15621 REG_POINTER on *destptr after adjusting it for prologue size.
15624 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15625 ultimate_alias_target ()->order ints instead of
15626 ultimate_alias_target () pointers.
15628 2015-03-23 Richard Biener <rguenther@suse.de>
15630 PR tree-optimization/65518
15631 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15632 interleaving cases we generate absymal code for.
15634 2015-03-23 Richard Biener <rguenther@suse.de>
15636 PR tree-optimization/65494
15637 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15639 (vect_analyze_slp_instance): But do that here, always and once.
15641 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15643 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15644 adding T or multiplying by T+1 and subracting T.
15646 2015-03-22 Jeff Law <law@redhat.com>
15648 PR rtl-optimization/64317
15649 * Makefile.in (OBJS): Add gcse-common.c
15650 * gcse.c: Include gcse-common.h
15651 (struct modify_pair_s): Move structure definition to gcse-common.h
15652 (compute_transp): Move function to gcse-common.c.
15653 (canon_list_insert): Similarly.
15654 (record_last_mem_set_info): Break out some code and put it into
15655 gcse-common.c. Call into the new common code.
15656 (compute_local_properties): Pass additional arguments to compute_transp.
15657 * postreload-gcse.c: Include gcse-common.h and df.h
15658 (modify_mem_list_set, blocks_with_calls): New variables.
15659 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15660 (get_bb_avail_insn): Pass in the expression index too.
15661 (alloc_mem): Allocate memory for the new bitmaps and lists.
15662 (free_mem): Free memory for the new bitmaps and lists.
15663 (insert_expr_in_table): Record a bitmap index for each entry we
15665 (record_last_mem_set_info): Call into common code in gcse-common.c.
15666 (get_bb_avail_insn): If no available insn was found in the requested
15667 BB. If BB has a single predecessor, see if the expression is
15668 transparent in BB and available in that single predecessor.
15669 (compute_expr_transp): New wrapper for compute_transp.
15670 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15671 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15672 (gcse_after_reload_main): If there are elements in the hash table,
15673 then compute transparency for all the elements in the hash table.
15674 * gcse-common.h: New file.
15675 * gcse-common.c: New file.
15677 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15679 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15681 (System Headers): Likewise.
15683 (Traditional macros): Likewise.
15684 (Invocation): Likewise.
15685 (Option Index): Likewise.
15686 * doc/cppopts.texi (-M): Likewise.
15687 (-finput-charset): Likewise.
15688 (--help): Likewise.
15689 * doc.invoke.texi (AVR Options): Likewise.
15690 (V850 Options): Likewise.
15692 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15695 * ipa-devirt.c: Include demangle.h
15696 (odr_type_d): Add field rtti_broken.
15697 (odr_subtypes_equivalent_p): Do not require name to match.
15698 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15699 bypass the tests; be ready for function referneces in vtables that are
15700 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15701 (warn_odr): Give up for nameless types.
15702 (warn_types_mismatch): Report mismatch in mangled names;
15703 report mismatch in anonymous namespaces; look into component types to
15704 give useful error; report when mismatch is dragged in from other ODR
15706 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15707 duplicated diagnostics.
15708 (add_type_duplicate): Reorder checks so more informative ones come
15709 first; fix typo; do not output "the extra base is defined here" when
15711 (BINFO_N_BASE_BINFOS): Relax sanity check.
15713 2015-03-22 Martin Liska <mliska@suse.cz>
15714 Jakub Jelinek <jakub@redhat.com>
15716 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15717 masks that can potentially include a builtin.
15718 (ix86_add_new_builtins): Introduce fast filter for isa values
15719 that cannot trigger builtin inclusion.
15721 2015-03-22 Martin Liska <mliska@suse.cz>
15723 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15724 (sem_item::update_hash_by_local_refs): Likewise.
15725 (sem_variable::get_hash): Empty line is fixed.
15726 (sem_item_optimizer::execute): Include adding of hash references.
15727 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15728 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15729 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15730 (sem_item::update_hash_by_local_refs): Likewise.
15732 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15735 * ipa-comdats.c (enqueue_references): Walk through thunks.
15736 (ipa_comdats): Likewise.
15737 (set_comdat_group_1): New function.
15739 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15742 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15745 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15746 Gerald Pfeifer <gerald@pfeifer.com>
15748 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15750 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15751 Sandra Loosemore <sandra@codesourcery.com>
15753 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15754 function parameter declaration.
15755 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15756 Update arguments to nios2_adjust_call_address().
15757 (sibcall_internal): Rename from *sibcall.
15758 (sibcall_value_internal): Rename from *sibcall_value.
15759 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15760 (nios2_large_got_address): Add target temp reg parameter.
15761 (nios2_got_address): Adjust call to nios2_large_got_address, add
15762 force_reg around it.
15763 (nios2_load_pic_address): Add target temp reg parameter, replace call
15764 to nios2_got_address with corresponding code.
15765 (nios2_legitimize_constant_address): Update call to
15766 nios2_load_pic_address.
15767 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15768 to use temp reg for PIC loading purposes.
15769 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15770 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15771 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15773 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15775 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15776 usage of "the @option{...}".
15777 (-Wopenmp-simd): Likewise.
15778 (-fsanitize-recover): Likewise.
15779 (-fsanitize-undefined-trap-on-error): Likewise.
15781 (tracer-dynamic-coverage-feedback): Likewise.
15782 (reorder-block-duplicate-feedback): Likewise.
15783 (loop-unroll-jam-size): Likewise.
15786 (-mabs=legacy): Likewise.
15787 (-mupper-regs-df): Likewise.
15788 (-mupper-regs-sf): Likewise.
15789 (-mpointers-to-nested-functions): Likewise.
15791 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15793 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15795 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15797 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15798 additional index entries and cross-references.
15799 (-fchkp-check-incomplete-type): Likewise.
15800 (-fchkp-first-field-has-own-bounds): Likewise.
15801 (-fchkp-narrow-to-innermost-array): Likewise.
15802 (-fchkp-use-fast-string-functions): Likewise.
15803 (-fchkp-use-nochk-string-functions): Likewise.
15804 (-fchkp-use-static-const-bounds): Likewise.
15805 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15806 (-fchkp-instrument-marked-only): Likewise.
15807 (-fchkp-use-wrappers): Likewise.
15808 (-static-libmpx): Likewise.
15809 (-static-libmpxwrappers): Likewise.
15810 * doc/extend.texi (bnd_legacy): Likewise.
15811 (bnd_instrument): Likewise.
15812 (bnd_variable_size): Likewise.
15813 (Pointer Bounds Checker builtins): Likewise.
15815 2015-03-21 Tom de Vries <tom@codesourcery.com>
15817 PR tree-optimization/65458
15818 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15819 * cgraph.h (cgraph_node): Add parallelized_function field.
15820 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15821 (input_overwrite_node): Read parallelized_function field.
15822 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15823 parallelized_function on cgraph_node for child_fn.
15824 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15825 Remove include of gt-tree-parloops.h.
15826 (parallelized_functions): Remove static variable.
15827 (parallelized_function_p): Rewrite using parallelized_function field of
15829 (create_loop_fn): Remove adding to parallelized_functions.
15830 * Makefile.in (GTFILES): Remove tree-parloops.c
15832 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15834 PR rtl-optimization/64366
15835 * lra.c (lra_update_insn_regno_info): Consider regs in
15836 CALL_INSN_FUNCTION_USAGE memory.
15838 2015-03-20 Richard Biener <rguenther@suse.de>
15840 PR middle-end/64715
15841 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15842 for type comparison and gcc_checking_assert.
15843 (chrec_fold_plus_poly_poly): Likewise.
15844 (chrec_fold_multiply_poly_poly): Likewise.
15845 (chrec_convert_1): Likewise.
15846 * gimplify.c (gimplify_expr): Remove premature folding of
15847 &X + CST to &MEM[&X, CST].
15849 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15851 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15853 (ipa_inline): Recompute inline_failed codes.
15854 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15855 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15858 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15860 PR rtl-optimization/60851
15861 * recog.c (constrain_operands): Accept a pseudo register before reload
15862 for LRA enabled targets.
15864 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15867 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15868 -ffast-math handling that kept non-0 constants live in the RTL
15869 until reload. Remove logic testing the number of instructions it
15870 took to create a constant in a GPR that was never used, due to a
15871 test for soft-float earlier.
15872 (memory_fp_constant): Delete, no longer used.
15874 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15875 alternatives for loading non-0 constants into GPRs for hard
15876 floating point that is no longer needed due to changes in
15877 easy_fp_constant. Add support for loading 0.0 into GPRs.
15878 (mov<mode>_hardfloat32): Likewise.
15879 (mov<mode>_hardfloat64): Likewise.
15880 (mov<mode>_64bit_dm): Likewise.
15881 (movtd_64bit_nodm): Likewise.
15882 (pre-reload move FP constant define_split): Delete define_split,
15883 since it is no longer used.
15884 (extenddftf2_internal): Remove GHF constraints that are not valid
15887 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15889 PR rtl-optimization/63491
15890 * lra-constraints.c (check_and_process_move): Use src instead of
15891 sreg. Remove some dead code.
15893 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15896 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15897 (sem_variable::merge): Likewise.
15899 2015-03-19 Martin Liska <mliska@suse.cz>
15902 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15903 all fields of cgraph_thunk_info.
15905 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15907 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15908 clone instrumented thunks.
15910 2015-03-19 Richard Biener <rguenther@suse.de>
15913 2015-03-10 Richard Biener <rguenther@suse.de>
15915 PR middle-end/63155
15916 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15917 * tree-ssa-coalesce.c: Include timevar.h.
15918 (attempt_coalesce): Handle graph being NULL.
15919 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15920 Split out abnormal coalescing to ...
15921 (perform_abnormal_coalescing): ... this function.
15922 (coalesce_ssa_name): Perform abnormal coalescing without computing
15924 (verify_ssa_coalescing_worker): New function.
15925 (verify_ssa_coalescing): Likewise.
15927 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15928 Jakub Jelinek <jakub@redhat.com>
15931 * tsan.c (instrument_gimple): Clear tail call flag on
15934 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15937 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15938 call in the return bb.
15939 (find_split_points): Add RETURN_BB argument, don't call
15941 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15942 if true append TSAN_FUNC_EXIT internal call after the call to
15943 the split off function.
15944 (execute_split_functions): Call find_return_bb here.
15945 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15946 Adjust find_split_points and split_function calls.
15948 2015-03-18 DJ Delorie <dj@redhat.com>
15950 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15951 (iorqi3_virt): Likewise.
15953 2015-03-18 Tom de Vries <tom@codesourcery.com>
15955 * tree-parloops.c (parallelize_loops): Make static.
15956 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15958 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15960 PR middle-end/64491
15962 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15964 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15965 condition would be removed due to undefined behaviour.
15967 2015-03-18 Martin Liska <mliska@suse.cz>
15970 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15971 xstrdup_for_dump wrapper.
15972 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15974 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15975 with xstrdup_for_dump.
15976 (sem_variable::equals): Likewise.
15977 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15979 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15980 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15981 symtab_node::asm_name with xstrdup_for_dump.
15982 (congruence_class::dump): Use symtab_node::name instead of
15984 * ipa-icf.h (symtab_node::name): Remove.
15985 (symtab_node::asm_name): Likewise.
15987 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15989 PR tree-optimization/65450
15990 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15992 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15993 it instead of duplicate_ssa_name_ptr_info.
15996 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15998 2015-03-18 Richard Biener <rguenther@suse.de>
16000 * tree-data-ref.h (struct access_matrix): Remove.
16001 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16002 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16003 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16004 (am_vector_index_for_loop): Likewise.
16005 (struct data_reference): Remove access_matrix member.
16006 (DR_ACCESS_MATRIX): Remove.
16007 (lambda_vector_new): Add comment.
16008 (lambda_matrix_new): Use XOBNEWVEC.
16010 2015-03-18 Richard Biener <rguenther@suse.de>
16012 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16013 (pass_ch::execute): Cleanup the CFG only if we did sth.
16014 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16016 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16018 * expmed.c (synth_mult): Use std::swap instead of manually
16019 swapping algorithms.
16021 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16024 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16026 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16029 * config/avr/avr.opt (-nodevicelib): New option.
16030 * doc/invoke.texi (AVR Options): Document it.
16031 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16032 libgcc.a, libc.a, libm.a.
16033 * config/avr/specs.h: Same.
16034 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16035 which don't (directly) depend on the device. Print more help.
16036 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16037 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16038 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16040 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16041 for specs file name.
16042 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16043 * config/avr/avr-mcus.def: Adjust initializers and comments.
16045 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16047 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16048 DECL_ONE_ONLY to check if decl is one only.
16049 * ipa-split.c (consider_split): Limit splitt of one only functions.
16051 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16053 PR tree-optimization/65427
16054 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16056 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16058 2015-03-16 Marek Polacek <polacek@redhat.com>
16060 * cgraph.h (add_new_static_var): Remove declaration.
16061 * varpool.c (add_new_static_var): Remove function.
16063 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16065 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16066 instead of vec<tree> * with vec_alloc and release for args.
16069 PR middle-end/65431
16070 * omp-low.c (delete_omp_context): Only splay_tree_delete
16071 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16072 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16074 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16077 * cfgexpand.c (align_base): New function.
16078 (alloc_stack_frame_space): Call it.
16079 (expand_stack_vars): Align prev_frame to be sure
16080 data->asan_vec elements aligned properly.
16082 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16084 PR middle-end/65409
16085 * expr.c (store_field): Do not do a direct block copy if the source is
16086 a PARALLEL with BLKmode.
16088 2015-03-16 Tom de Vries <tom@codesourcery.com>
16090 PR middle-end/65414
16092 2015-03-12 Tom de Vries <tom@codesourcery.com>
16094 PR rtl-optimization/64895
16095 * lra-lives.c (check_pseudos_live_through_calls): Use
16096 actual_call_used_reg_set instead of call_used_reg_set, if available.
16098 2015-03-16 Alan Modra <amodra@gmail.com>
16101 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16102 Modify Z->r bswapdi splitter to use dest in place of scratch.
16103 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16104 to word1, word2 and rearrange logic to suit.
16105 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16106 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16107 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16108 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16111 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16113 PR tree-optimization/65369
16114 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16115 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16116 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16118 PR tree-optimization/65418
16119 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16120 are casts in the first PLUS_EXPR operand, ensure tbias and
16121 *totallowp are in the inner type.
16123 PR rtl-optimization/65401
16124 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16125 argument. If true, adjust_address_nv of x with big-endian
16126 correction for the mode widening to GET_MODE (y).
16127 (make_field_assignment): Don't do MEM mode widening here.
16128 Use MEM_P instead of GET_CODE == MEM.
16130 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16132 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16133 the external decls.
16135 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16138 * config/arm/arm.c (arm_gen_constant, AND case): Use
16139 ARM_SIGN_EXTEND when constructing AND mask.
16141 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16143 * graph.c (print_graph_cfg): Make function names visible and append
16144 parenthesis to it. Also make groups of basic blocks belonging to the
16145 same function visible.
16147 2015-03-12 Richard Biener <rguenther@suse.de>
16149 PR middle-end/44563
16150 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16151 to avoid quadratic behavior with inline expansion splitting blocks.
16152 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16153 with the successor if the predecessor will be merged with it.
16154 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16155 entry block with its successor.
16157 2015-03-13 Richard Biener <rguenther@suse.de>
16159 PR middle-end/44563
16160 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16161 (cleanup_tree_cfg_1): Do not call it.
16162 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16163 (fixup_noreturn_call): Mark the stmt as control altering.
16164 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16166 (pass_data_fixup_cfg): Produce a dump file.
16167 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16168 (need_noreturn_fixup): New global.
16169 (pass_dominator::execute): Fixup queued noreturn calls.
16170 (optimize_stmt): Queue calls that became noreturn for fixup.
16171 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16172 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16173 (el_to_fixup): New global.
16174 (eliminate_dom_walker::before_dom_childre): Queue calls that
16175 became noreturn for fixup.
16176 (eliminate): Fixup queued noreturn calls.
16177 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16178 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16179 (substitute_and_fold_dom_walker::before_dom_children): Queue
16180 alls that became noreturn for fixup.
16181 (substitute_and_fold): Fixup queued noreturn calls.
16183 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16185 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16186 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16187 are building; for methods check ODR type of class they belong to if
16188 they may lead to a polymorphic call.
16189 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16190 when function may lead to a polymorphic call.
16191 (sem_function::compare_type_list): Remove.
16192 (sem_variable::equals): Update use of compatible_types_p.
16193 (sem_variable::parse_tree_refs): Remove.
16194 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16196 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16198 (func_checker::compatible_polymorphic_types_p): Break out from ...
16199 (unc_checker::compatible_types_p): ... here.
16200 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16202 (unc_checker::compatible_types_p): Update.
16203 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16206 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16208 PR rtl-optimization/65235
16209 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16210 When first element of vec_concat is const_int, calculate its size
16211 using second element.
16213 2015-03-12 Richard Biener <rguenther@suse.de>
16215 PR middle-end/65270
16216 * fold-const.c (operand_equal_p): Fix ordering of resetting
16217 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16219 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16221 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16223 (s390_asm_output_function_label): Likewise.
16224 * config/s390/s390.c (s390_asm_output_function_label):
16225 Fix function label alignment with -mhtopatch.
16226 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16227 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16228 ("nop_2_byte"): New define_insn.
16229 ("nop_4_byte"): Likewise.
16230 ("nop_6_byte"): Likewise.
16231 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16232 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16234 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16237 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16240 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16243 * toplev.c (process_options): Restrict Pointer Bounds Checker
16244 usage with Address Sanitizer.
16246 2015-03-12 Richard Biener <rguenther@suse.de>
16248 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16250 * omp-low.c (expand_omp_taskreg): Split block before removing
16252 (expand_omp_target): Likewise.
16253 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16254 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16255 stmt to split_block.
16257 2015-03-12 Tom de Vries <tom@codesourcery.com>
16259 PR rtl-optimization/64895
16260 * lra-lives.c (check_pseudos_live_through_calls): Use
16261 actual_call_used_reg_set instead of call_used_reg_set, if available.
16263 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16265 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16266 (cgraph_node::remove): Likewise.
16267 (cgraph_node::get_untransformed_body): Likewise.
16268 * varpool.c (varpool_node::remove): Likewise.
16269 (varpool_node::get_constructor): Add sanity check.
16271 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16273 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16275 (-fabi-compat-version): Likewise.
16276 (-ffriend-injection): Likewise.
16277 (-Wdeclaration-after-statement): Likewise.
16278 (-fomit-frame-pointer): Likewise.
16279 (-ftree-coalesce-inlined-vars): Likewise.
16280 (-fvisibility=): Likewise.
16281 * doc/extend.texi (Typeof): Likewise.
16282 (Zero Length): Likewise.
16283 (Escaped Newlines): Likewise.
16284 (Compound Literals): Likewise.
16285 (Function Attributes): Likewise.
16286 (Label Attributes): Likewise.
16287 (Type Attributes): Likewise.
16288 (Function Names): Likewise.
16289 (Other Builtins): Likewise.
16290 (Function Specific Option Pragmas): Likewise.
16291 (C++ Interface): Likewise.
16293 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16295 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16297 2015-03-11 Marek Polacek <polacek@redhat.com>
16299 PR tree-optimization/65388
16300 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16302 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16305 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16306 * configure: Regenerate.
16307 * config.in: Regenerate.
16308 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16309 [-mn-flash]: Document it.
16310 [__AVR_ARCH__]: Document avrtiny.
16312 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16313 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16314 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16316 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16318 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16320 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16323 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16324 allow reloads of PLUS in floating point/VSX registers.
16326 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16328 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16329 crypto_sha256_fast.
16330 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16332 2015-03-11 Richard Biener <rguenther@suse.de>
16334 PR tree-optimization/65310
16335 * tree-sra.c (build_ref_for_offset): Also preserve larger
16338 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16340 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16342 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16345 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16347 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16349 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16351 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16352 (sem_function::equals_wpa): ... here.
16354 2015-03-10 Marek Polacek <polacek@redhat.com>
16355 Jakub Jelinek <jakub@redhat.com>
16358 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16359 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16362 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16365 * config/rs6000/t-linux: For powerpc64* target set
16366 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16368 2015-03-10 Richard Biener <rguenther@suse.de>
16370 PR middle-end/44563
16371 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16372 for redirect_all_calls.
16374 2015-03-10 Marek Polacek <polacek@redhat.com>
16376 * gdbinit.in (pcfun): Define and document.
16378 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16380 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16381 of libgomp-plugin.h.
16382 (find_target_compiler): Support a case when the path to gcc is
16383 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16384 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16385 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16387 (main): Use GCC_INSTALL_NAME as target_driver_name.
16388 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16390 (mkoffload.o): Remove obsolete include path and defines.
16391 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16393 2015-03-10 Richard Biener <rguenther@suse.de>
16395 PR middle-end/63155
16396 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16397 * tree-ssa-coalesce.c: Include timevar.h.
16398 (attempt_coalesce): Handle graph being NULL.
16399 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16400 Split out abnormal coalescing to ...
16401 (perform_abnormal_coalescing): ... this function.
16402 (coalesce_ssa_name): Perform abnormal coalescing without computing
16404 (verify_ssa_coalescing_worker): New function.
16405 (verify_ssa_coalescing): Likewise.
16407 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16410 * config.gcc (extra_options) [avr]: Remove.
16411 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16412 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16413 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16415 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16416 (-mmcu=): Add Var and MissingArgError properties.
16418 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16419 * config/avr/t-multilib: Regenerate.
16420 * config/avr/specs.h: New file.
16421 * config/avr/driver-avr.c: New file.
16422 * config/avr/genopt.sh: Remove file.
16423 * config/avr/avr-tables.opt: Remove file.
16424 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16425 * config/avr/avr-c.c: Same.
16426 * avr-arch.h: Same.
16427 (avr_current_device): Remove proto.
16428 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16429 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16430 (EXTRA_SPEC_FUNCTIONS): Define.
16431 (avr_devicespecs_file): New specs function proto.
16432 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16433 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16434 (avr_current_device): Remove definition and usage.
16435 (avr_set_core_architecture): New static function.
16436 (avr_option_override): Use it.
16437 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16438 (mcu_name): New static array.
16439 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16440 (avr_inform_devices, avr_inform_core_architectures): New functions.
16441 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16442 (avrlibc.h) [WITH_AVRLIBC]: Include.
16443 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16444 (print_mcu): Rewrite from scratch.
16445 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16446 Forward to avr-specific specs defined in device-specs file.
16447 * config/avr/t-avr (driver-avr.o): New rule.
16448 (avr-devices.o): Depend on avr-arch.h.
16449 (avr-mcus): No more depend on avr-tables.opt.
16450 (avr-tables.opt): Remove rule.
16451 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16453 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16455 * c-family/c.opt (fchkp-use-wrappers): New.
16456 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16457 (chkp_wrap_function): New.
16458 (chkp_build_instrumented_fndecl): Support wrapped
16460 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16461 (-fchkp-check-incomplete-type): New.
16462 (-fchkp-first-field-has-own-bounds): New.
16463 (-fchkp-narrow-bounds): New.
16464 (-fchkp-narrow-to-innermost-array): New.
16465 (-fchkp-optimize): New.
16466 (-fchkp-use-fast-string-functions): New.
16467 (-fchkp-use-nochk-string-functions): New.
16468 (-fchkp-use-static-bounds): New.
16469 (-fchkp-use-static-const-bounds): New.
16470 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16471 (-fchkp-check-read): New.
16472 (-fchkp-check-write): New.
16473 (-fchkp-store-bounds): New.
16474 (-fchkp-instrument-calls): New.
16475 (-fchkp-instrument-marked-only): New.
16476 (-fchkp-use-wrappers): New.
16477 (-static-libmpx): New.
16478 (-static-libmpxwrappers): New.
16480 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16482 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16483 (CHKP_SPEC): Add wrappers library.
16484 * c-family/c.opt (static-libmpxwrappers): New.
16486 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16488 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16489 (LIBMPX_SPEC): New.
16491 * gcc.c (CHKP_SPEC): New.
16492 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16493 * c-family/c.opt (static-libmpx): New.
16495 2015-03-10 Richard Biener <rguenther@suse.de>
16497 PR middle-end/44563
16498 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16500 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16501 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16502 (cgraph_add_edge_to_call_site_hash): Likewise.
16503 (cgraph_node::get_edge): Likewise.
16504 (cgraph_edge::set_call_stmt): Likewise.
16505 (cgraph_edge::remove_caller): Likewise.
16507 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16509 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16510 (callee_saved_gpr_regs_size): ... this.
16511 (callee_saved_regs_first_regno): Rename to ...
16512 (callee_saved_first_gpr_regno): ... this.
16513 (callee_saved_regs_last_regno) Rename to ...
16514 (callee_saved_last_gpr_regno): ... this.
16515 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16517 (nds32_initial_elimination_offset): Likewise.
16518 (nds32_expand_prologue): Likewise.
16519 (nds32_expand_epilogue): Likewise.
16520 (nds32_expand_prologue_v3push): Likewise.
16521 (nds32_expand_epilogue_v3pop): Likewise.
16522 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16523 Adjust renamed variables.
16524 (nds32_output_stack_pop): Likewise.
16526 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16528 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16531 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16533 PR rtl-optimization/65321
16534 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16536 * var-tracking.c (use_narrower_mode): Likewise.
16538 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16540 PR tree-optimization/65355
16541 * varasm.c (notice_global_symbol): Do not produce RTL.
16542 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16544 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16545 check for section anchors.
16547 2015-03-10 Alan Modra <amodra@gmail.com>
16550 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16551 to be single-arch by default. Set cpu_is_64bit for powerpc64
16552 given --with-cpu=native.
16553 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16554 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16556 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16557 rs6000_isa_flags rather than TARGET_64BIT.
16559 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16560 Kaz Kojima <kkojima@gcc.gnu.org>
16562 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16564 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16567 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16568 on a TREE_BINFO, instead use BINFO_TYPE.
16570 2015-03-09 Richard Biener <rguenther@suse.de>
16572 PR middle-end/65270
16573 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16574 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16575 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16576 of that. When comparing dereferences compare alignment.
16577 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16579 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16581 * ipa-inline-analysis.c (check_callers): Check
16582 node->can_remove_if_no_direct_calls_and_refs_p.
16583 (growth_likely_positive): Reorganize to call
16584 can_remove_if_no_direct_calls_p later.
16585 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16586 will_be_removed_from_program_if_no_direct_calls_p): Add
16587 will_inline parameter.
16588 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16589 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16590 Handle inliner case correctly.
16592 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16594 PR tree-optimization/63743
16595 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16596 had its definition forwarded by TER.
16598 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16601 * ipa-utils.h (types_odr_comparable): Add strict argument.
16602 * ipa-devirt.c: Fix whitespace;
16603 (odr_hasher): Remove.
16604 (odr_name_hasher, odr_vtable_hasher): New hashers.
16605 (can_be_name_hashed_p): New predicate.
16606 (hash_type_name): remove.
16607 (hash_odr_name): New.
16608 (odr_name_hasher::hash): new.
16609 (can_be_vtable_hashed_p): New.
16610 (hash_odr_vtable): New.
16611 (odr_vtable_hasher::hash): New.
16612 (types_same_for_odr): Add strict parameter.
16613 (types_odr_comparable): Likewise.
16614 (odr_name_hasher::equal): New.
16615 (odr_vtable_hasher::equal): New.
16616 (odr_name_hasher::remove): New.
16617 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16618 (odr_vtable_hash_type): New.
16619 (odr_vtable_hash): New.
16620 (odr_subtypes_equivalent_p): Do strict comparsion.
16621 (add_type_duplicate): Merge type names; cleanup; avoid type
16623 (register_odr_type): Initialize vtable hash.
16624 (build_type_inheritance_graph): Likewise
16625 (get_odr_type): Reorg to use two hashes.
16626 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16628 (ipa_devirt): Dump type_inheritance_graph.
16629 (types_same_for_odr): Add strict mode.
16631 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16634 * cgraph.h (symtab_node): Add definition_alignment,
16635 can_increase_alignment_p and increase_alignment.
16636 * symtab.c (symtab_node::can_increase_alignment_p,
16637 increase_alignment_1, symtab_node::increase_alignment,
16638 symtab_node::definition_alignment): New.
16639 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16640 can_increase_alignment_p.
16641 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16642 * tree-vect-stmts.c (ensure_base_align): Likewise.
16643 * varasm.c (function_section_1): Use definition_alignment.
16644 (assemble_start_function): Likewise.
16645 (emit_local): likewise.
16646 (build_constant_desc): Likewsie.
16647 (output_constant_def_contents): Likewise.
16648 (place_block_symbol): Likewise.
16649 (output_object_block): Likewise.
16651 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16654 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16655 when outputting debug.
16657 2015-03-07 Marek Polacek <polacek@redhat.com>
16658 Martin Uecker <uecker@eecs.berkeley.edu>
16661 * doc/invoke.texi: Update description of -fsanitize=bounds.
16663 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16665 * tree-ssa-phiopt.c (neg_replacement): Remove.
16666 (tree_ssa_phiopt_worker): Remove negate optimization.
16668 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16671 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16673 2015-03-06 Richard Biener <rguenther@suse.de>
16675 PR middle-end/64928
16676 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16677 and liveout_obstack members.
16678 (calculate_live_on_exit): Remove.
16679 (calculate_live_ranges): Change declaration.
16680 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16681 (new_tree_live_info): Adjust.
16682 (calculate_live_ranges): Delete livein when not wanted.
16683 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16684 Deal with partly deleted live info.
16685 (loe_visit_block): Remove temporary bitmap by using
16686 bitmap_ior_and_compl_into.
16687 (live_worklist): Adjust accordingly.
16688 (calculate_live_on_exit): Make static.
16689 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16690 we do not need livein.
16692 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16694 * real.c (real_from_string): Fix typo in assertion.
16696 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16698 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16701 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16703 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16705 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16708 * lra-assigns.c (find_hard_regno_for): Rename to
16709 find_hard_regno_for_1. Add a new parameter.
16710 (find_hard_regno_for): New function using find_hard_regno_for_1.
16712 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16714 PR rtl-optimization/65067
16715 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16716 strict volatile bitfield handling.
16718 2015-03-05 Martin Liska <mliska@suse.cz>
16721 * ipa-icf.c (sem_variable::equals): Compare variables types.
16723 2015-03-05 Richard Henderson <rth@redhat.com>
16726 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16727 correctly check weak symbol binding.
16729 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16731 PR middle-end/65315
16732 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16735 2015-03-05 Martin Liska <mliska@suse.cz>
16737 * ipa-inline.c (inline_small_functions): Set default value to
16738 prevent warning during bootstrap.
16739 * tree.h: Add pragma guard that ignores false positives during
16742 2015-03-05 Richard Biener <rguenther@suse.de>
16744 PR tree-optimization/65310
16745 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16746 Properly preserve alignment of the base of the access.
16748 2015-03-05 Richard Biener <rguenther@suse.de>
16751 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16752 Compare dependence info.
16754 2015-03-05 Richard Biener <rguenther@suse.de>
16756 PR middle-end/65233
16757 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16759 (walk_ssa_copies): Revert last chage. Instead do not walk
16760 SSA names registered for SSA update.
16762 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16765 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16766 vtable references for their containing type.
16767 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16768 and type attributes.
16770 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16772 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16773 before negating it.
16774 * stor-layout.c (finalize_record_size): Revert latest change.
16776 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16778 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16780 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16782 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16783 for correct comdat handling.
16784 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16786 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16787 (used_from_object_file_p_worker): Remove.
16788 (cgraph_node::only_called_directly_or_alised): Add
16789 used_from_object_file_p.
16790 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16791 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16792 can_remove_if_no_direct_calls_and_refs_p.
16794 2015-03-04 Nick Clifton <nickc@redhat.com>
16796 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16797 General register class.
16798 * config/rl78/rl78-real.md: Replace general register constraints
16799 with real+virtual register constraints.
16801 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16803 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16804 from checking for -mhtm option.
16806 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16808 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16809 (struct ipa_sra_check_caller_data): Add has_thunk field.
16810 (ipa_sra_check_caller): Check for thunk.
16811 (ipa_sra_preliminary_function_checks): Give up on function with
16813 (ipa_early_sra): Use call_for_symbol_and_aliases.
16815 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16818 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16819 called for __stack_chk_guard symbol.
16821 2015-03-03 DJ Delorie <dj@redhat.com>
16823 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16825 (*addhi3_real): Likewise.
16826 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16827 pattern to match incrementing memory.
16828 * config/rl78/predicates.md (rl78_1_2_operand): New.
16829 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16830 it's the same and only mem.
16831 (rl78_alloc_physical_registers_op2): If there's effectively only
16832 one MEM, transcode it into HL.
16833 (rl78_far_p): Reject addresses that aren't legitimate.
16835 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16837 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16840 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16842 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16844 Implement call0 ABI for xtensa
16845 * config/xtensa/constraints.md ("a" constraint): Include stack
16846 pointer in case of call0 ABI.
16847 ("q" constraint): Make empty in case of call0 ABI.
16848 ("D" constraint): Include stack pointer in case of call0 ABI.
16849 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16850 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16852 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16854 (xtensa_regno_to_class): Make it a local variable in the
16855 function xtensa_regno_to_class.
16856 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16857 macro, function prototype and implementation.
16858 (reg_nonleaf_alloc_order): Make it a local variable in the
16859 function order_regs_for_local_alloc.
16860 (xtensa_conditional_register_usage): New function.
16861 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16862 (xtensa_valid_move): Allow direct moves to stack pointer
16863 register in call0 ABI.
16864 (xtensa_setup_frame_addresses): Only spill register windows in
16866 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16867 call0 ABI respectively.
16868 (xtensa_function_arg_1): Only mark a7 register for copying in
16870 (xtensa_call_save_reg): New function.
16871 (compute_frame_size): Add space for callee saved register
16872 storage to the frame size in call0 ABI.
16873 (xtensa_expand_prologue): Generate code to set up stack frame
16874 and save callee-saved registers in call0 ABI.
16875 (xtensa_expand_epilogue): New function.
16876 (xtensa_set_return_address): New function.
16877 (xtensa_return_addr): Calculate return address in call0 ABI.
16878 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16879 emit copying code in windowed ABI.
16880 (order_regs_for_local_alloc): Add preferred register allocation
16881 order for non-leaf function in call0 ABI.
16882 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16883 (xtensa_asm_trampoline_template): Add trampoline generation for
16885 (xtensa_trampoline_init): Add trampoline initialization for
16887 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16889 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16890 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16891 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16892 ABI call-used registers.
16893 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16894 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16896 (REG_CLASS_CONTENTS): Include all registers into the preferred
16897 reload registers set, adjust the set in the
16898 xtensa_conditional_register_usage.
16899 (xtensa_regno_to_class): Drop variable declaration.
16900 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16902 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16904 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16905 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16906 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16907 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16908 location in call0 ABI.
16909 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16910 stack adjustment size when handling exception.
16911 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16912 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16914 ("return" pattern): Generate ret.n/ret in call0 ABI.
16915 ("epilogue" pattern): Expand epilogue.
16916 ("nonlocal_goto" pattern): Use default in call0 ABI.
16917 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16918 emit eh_set_a0_* depending on ABI.
16919 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16920 ("eh_set_a0_call0", "blockage"): New patterns.
16922 2015-03-03 Martin Liska <mliska@suse.cz>
16925 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16927 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16930 * config/rs6000/rs6000-tables.opt: Regenerate table.
16932 2015-03-03 Renlin Li <renlin.li@arm.com>
16934 * doc/md.texi (@item ^): Change ? into ^.
16936 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16938 * doc/tm.texi: Regenerated.
16940 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16942 * builtins.c (expand_builtin_return_addr): Add
16943 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16944 surrounding #ifdef.
16945 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16947 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16949 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16951 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16954 2015-03-03 Martin Jambor <mjambor@suse.cz>
16955 Eric Botcazou <ebotcazou@adacore.com>
16957 * tree-sra.c (ipa_sra_check_caller_data): New type.
16958 (has_caller_p): Removed.
16959 (ipa_sra_check_caller): New function.
16960 (ipa_sra_preliminary_function_checks): Use it.
16962 2015-03-03 Martin Liska <mliska@suse.cz>
16964 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16965 instead of if branch.
16967 2015-03-03 Martin Liska <mliska@suse.cz>
16970 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16972 2015-03-23 Jeff Law <law@redhat.com>
16974 PR tree-optimization/65241
16975 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16976 hash table if INSERT is true.
16978 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16981 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16983 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16986 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16987 (avr_pass_data_recompute_notes): New static variable.
16988 (avr_pass_recompute_notes): New class.
16989 (avr_register_passes): New static function.
16990 (avr_option_override): Call it.
16992 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16994 Fix various problems with specs file generation.
16997 * config.gcc (extra_gcc_objs) [avr]: Remove.
16998 * config/avr/driver-avr.c: Remove file.
16999 * config/avr/t-avr (driver-avr.o): Remove rule.
17000 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17001 INCLUDES to build. Depend on TM_H.
17002 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17003 build warnings. Fix non-matching types and non-existing %-codes.
17005 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17006 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17007 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17008 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17009 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17010 (LIBGCC_SPEC): Remove definitions.
17012 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17014 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17015 to create a register in testing mode.
17017 2015-03-03 Martin Liska <mliska@suse.cz>
17018 Jan Hubicka <hubicka@ucw.cz>
17021 * cgraph.c (cgraph_node::has_thunk_p): New function.
17022 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17023 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17024 (sem_function::merge): Assert is changed.
17026 2015-03-03 Martin Liska <mliska@suse.cz>
17027 Martin Jambor <mjambor@suse.cz>
17030 * ipa-icf.c (sem_item_optimizer::execute): Change function
17031 return value to boolean.
17032 (sem_item_optimizer::merge_classes): Likewise.
17033 (ipa_icf_driver): Return TODO_remove_functions in case there's
17034 a merge operation processed.
17035 * ipa-icf.h: Change function return value to boolean.
17037 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17040 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17041 processor type for 64-bit little endian PowerPC.
17043 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17044 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17045 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17046 printing built-in mask so it does not pass NULL pointers.
17048 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17051 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17054 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17055 !ISA_HAS_FP_CONDMOVE.
17057 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17059 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17062 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17064 * doc/invoke.texi (Options for Code Generation Conventions):
17065 Fix URL of DSO paper.
17067 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17070 * ipa-inline.c (check_callers): Looks for recursion.
17071 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17072 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17073 summary of inline clones.
17074 (do_estimate_growth_1): Fix recursion check.
17076 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17079 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17082 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17083 Aldy Hernandez <aldyh@redhat.com>
17086 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17087 when checking TYPE_BINFO.
17089 2015-03-02 Richard Biener <rguenther@suse.de>
17092 * ipa-icf-gimple.c: Include builtins.h.
17093 (func_checker::compare_memory_operand): Compare base alignment.
17095 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17098 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17099 are never passed by reference.
17101 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17104 * tree-chkp.c (chkp_check_lower): Don't check against
17105 zero bounds for already instrumented functions.
17106 (chkp_check_upper): Likewise.
17107 (chkp_fini): Clean pass local data to avoid wrong reusage.
17109 2015-02-28 Martin Liska <mliska@suse.cz>
17110 Jan Hubicka <hubicka@ucw.cz>
17112 * ipa-icf.c (sem_variable::equals): Improve debug output;
17113 get variable constructor.
17114 (sem_variable::parse): Do not filter out too early; give up on
17115 volatile and register vars.
17116 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17118 * ipa-icf.h (sem_variable::init): Do not set ctor.
17119 (sem_variable::ctor): Remove.
17121 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17123 PR middle-end/65233
17124 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17126 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17128 * ipa-icf.c: Include stor-layout.h
17129 (sem_function::compare_cgraph_references): Rename to ...
17130 (sem_item::compare_cgraph_references): ... this one.
17131 (sem_variable::equals_wpa): New function
17132 (sem_variable::equals): Do not check stuff already verified by
17134 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17135 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17136 (sem_function): Remove compare_cgraph_references.
17137 (sem_variable): Turns equals_wpa into non-inline.
17139 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17141 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17142 (sem_item::add_expr): New function.
17143 (sem_function::hash_stmt): Handle operands of most statements.
17144 (sem_variable::get_hash): Hash the actual constructor.
17145 * ipa-icf.h (sem_item): Add add_expr.
17146 (sem_function): Update prototype of hash_stmt
17148 2015-02-28 Martin Liska <mliska@suse.cz>
17149 Jan Hubicka <hubicka@ucw.cz>
17152 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17154 (func_checker::compare_variable_decl): Skip symtab vars.
17155 (func_checker::compare_cst_or_decl): Update.
17156 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17157 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17158 use correct symtab predicates.
17159 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17160 (sem_variable::parse): Update comment.
17161 (sem_item_optimizer::build_graph): Consider ultimate aliases
17164 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17166 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17169 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17171 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17172 (sem_variable::merge) Likewise.
17174 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17176 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17177 target; also match flag_ipa_devirt.
17179 2015-03-01 Martin Liska <mliska@suse.cz>
17180 Jan Hubicka <hubicka@ucw.cz>
17182 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17183 Validate variable alignment.
17184 * ipa-icf.c (sem_function::equals_private): Be more precise
17185 about non-common function attributes.
17186 (sem_variable::equals): Likewise.
17188 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17191 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17192 across COMDAT group boundary.
17194 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17197 * ipa-icf.c (clear_decl_rtl): New function.
17198 (sem_function::merge): Clear RTL before forming alias.
17199 (sem_variable::merge): Clear RTL before forming alias.
17201 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17204 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17206 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17208 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17211 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17213 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17214 a typo in the description.
17216 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17219 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17220 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17221 * lra-constraints.c: Include "params.h".
17222 (EBB_PROBABILITY_CUTOFF): Use
17223 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17224 (lra_inheritance): Use '<' instead of '<=' for
17225 EBB_PROBABILITY_CUTOFF.
17226 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17229 2015-02-27 Martin Liska <mliska@suse.cz>
17231 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17232 vector length condition.
17234 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17236 * doc/extend.texi (x86 transactional memory intrinsics):
17237 Reorganize discussion of _xbegin. Clarify that the return
17238 value is a bit mask. Expand example and move to end of section.
17240 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17241 Aldy Hernandez <aldyh@redhat.com>
17243 PR rtl-optimization/65220
17244 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17246 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17249 * lra-remat.c (update_scratch_ops): New.
17250 (do_remat): Call it.
17251 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17252 (remove_scratches): ... here.
17253 * lra-int.h (lra_register_new_scratch_op): New prototype.
17255 2015-02-27 Marek Polacek <polacek@redhat.com>
17258 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17259 -Wformat-signedness anymore.
17261 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17263 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17265 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17267 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17269 * config/s390/s390.c (enum s390_builtin):
17270 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17271 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17272 (s390_init_builtins): Generate new builtin functions.
17273 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17274 (s390_sfpc, s390_efpc): New pattern definitions.
17276 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17278 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17279 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17280 (s390_builtin_decls): New array.
17281 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17282 (s390_builtin_decl): New function.
17283 (TARGET_BUILTIN_DECL): Define macro.
17285 2015-02-27 Richard Biener <rguenther@suse.de>
17287 PR middle-end/63175
17288 * builtins.c (get_object_alignment_2): Make sure to re-apply
17289 the ANDed mask after recursing to its operand gets us a new
17290 misalignment bit position.
17292 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17293 Martin Liska <mliska@suse.cz>
17296 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17297 Use address_matters_p.
17298 (redirect_all_callers, set_addressable): New functions.
17299 (sem_function::merge): Reorganize and fix merging issues.
17300 (sem_variable::merge): Likewise.
17301 (sem_variable::compare_sections): Remove.
17302 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17304 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17306 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17308 (address_matters_1): New function.
17309 (symtab_node::address_matters_p): New function.
17310 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17311 check for merged flag.
17312 * cgraph.h (address_matters_p): Declare.
17313 (symtab_node::address_taken_from_non_vtable_p): Remove.
17314 (symtab_node::address_can_be_compared_p): New method.
17315 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17316 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17318 (comdat_can_be_unshared_p_1) Use address_matters_p.
17319 (update_vtable_references): Fix formating.
17320 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17321 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17322 * cgraphclones.c: Preserve merged and icf_merged flags.
17324 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17326 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17327 (Label Attributes): Likewise.
17328 (Cilk Plus Builtins): Likewise.
17329 (ARC SIMD Built-in Functions): Likewise.
17330 (ARM C Language Extensions (ACLE)): Likewise.
17331 (PowerPC Built-in Functions): Likewise.
17332 (PowerPC Hardware Transactional Memory Built-in Functions):
17335 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17337 PR tree-optimization/65216
17338 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17339 new stmt and new SSA_NAME for lhs whenever the arguments have
17340 changed and weren't just swapped. Fix comment typo.
17342 PR tree-optimization/65215
17343 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17344 for PDP endian targets.
17345 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17346 Fix up formatting issues.
17347 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17348 size is smaller than the original, adjust MEM_REF offset by the
17349 difference of sizes. Use is_gimple_mem_ref_addr instead of
17350 is_gimple_min_invariant test to avoid adding address temporaries.
17352 2015-02-26 Martin Liska <mliska@suse.cz>
17353 Jan Hubicka <hubicka@ucw.cz>
17356 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17357 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17358 (sem_item_optimizer::process_cong_reduction): Include division by
17359 sensitive references.
17360 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17361 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17362 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17364 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17367 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17369 * config/avr/avr.c: Same.
17370 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17371 Refuse any constant address not in 0..0xbf.
17372 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17373 tiny_valid_direct_memory_access_range from insn conditions.
17374 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17376 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17379 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17380 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17381 * config/sh/predicates.md (const_logical_operand): New predicate.
17382 * config/sh/sh.md: Add new peephole2 patterns.
17384 2015-02-26 Marek Polacek <polacek@redhat.com>
17387 * ipa-inline.c (early_inliner): Recompute inline parameters.
17389 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17392 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17393 instructions with TImode operands are included in the analysis.
17395 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17397 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17398 of an EDGE_FSM_THREAD.
17400 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17402 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17404 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17407 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17409 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17411 PR tree-optimization/65048
17412 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17413 (thread_through_all_blocks): Call valid_jump_thread_path.
17414 Remove invalid FSM jump-thread paths.
17416 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17418 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17419 (ipa_write_optimization_summaries): Likewise.
17420 * tree-streamer.h: Include data-streamer.h.
17421 (streamer_mode_table): Declare extern variable.
17422 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17423 * lto-streamer-out.c (lto_output_init_mode_table,
17424 lto_write_mode_table): New functions.
17425 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17427 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17428 (lto_create_simple_input_block): Add mode_table argument to the
17429 lto_input_block constructors.
17430 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17432 * data-streamer-in.c (string_for_index): Likewise.
17433 * ipa-inline-analysis.c (inline_read_section): Likewise.
17434 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17435 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17436 * lto-streamer-in.c (lto_read_body_or_constructor,
17437 lto_input_toplevel_asms): Likewise.
17438 (lto_input_mode_table): New function.
17439 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17440 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17441 Use bp_pack_machine_mode.
17442 * real.h (struct real_format): Add name field.
17443 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17444 (class lto_input_block): Add mode_table member.
17445 (lto_input_block::lto_input_block): Add mode_table_ argument,
17446 initialize mode_table.
17447 (struct lto_file_decl_data): Add mode_table field.
17448 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17449 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17450 unpack_ts_decl_common_value_fields,
17451 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17452 * tree-streamer.c (streamer_mode_table): New variable.
17453 * real.c (ieee_single_format, mips_single_format,
17454 motorola_single_format, spu_single_format, ieee_double_format,
17455 mips_double_format, motorola_double_format,
17456 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17457 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17458 ibm_extended_format, mips_extended_format, ieee_quad_format,
17459 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17460 decimal_single_format, decimal_double_format, decimal_quad_format,
17461 ieee_half_format, arm_half_format, real_internal_format): Add name
17463 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17465 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17468 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17469 reordering for selective scheduling.
17471 2015-02-26 Terry Guo <terry.guo@arm.com>
17473 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17474 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17475 (arm_arch_no_volatile_ce): Declare new global variable.
17476 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17477 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17478 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17479 (TARGET_NO_VOLATILE_CE): New macro.
17480 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17481 volatile memory access in IT block
17483 2015-02-25 Kai Tietz <ktietz@redhat.com>
17485 PR tree-optimization/61917
17486 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17487 that reduc_def_stmt is null.
17489 2015-02-25 Martin Liska <mliska@suse.cz>
17491 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17492 hard register variables.
17494 2015-02-25 Kai Tietz <ktietz@redhat.com>
17497 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17498 (symtab::noninterposable_alias): Likewise.
17500 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17503 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17505 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17507 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17510 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17511 as split condition; force split via '#' in output pattern.
17513 2015-02-25 Richard Biener <rguenther@suse.de>
17514 Kai Tietz <ktietz@redhat.com>
17516 PR tree-optimization/61917
17517 * tree-vect-loop.c (vectorizable_reduction): Allow
17518 vect_internal_def without reduction to exit graceful.
17520 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17523 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17524 only with NONDEBUG_INSN_P.
17526 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17528 Use variadic macros with avr-log.c.
17530 * config/avr/avr-protos.h (avr_vdump): New prototype.
17531 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17532 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17533 * config/avr/avr-log.c: Adjust comments.
17534 (avr_vdump): New function.
17535 (avr_vadump): Pass caller as 2nd argument instead of format string.
17536 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17537 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17539 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17542 * target.def (target_option_stream_in): New target hook.
17543 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17544 targetm.target_option.post_stream_in if non-NULL.
17545 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17546 * doc/tm.texi: Updated.
17547 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17549 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17551 2015-02-24 Jeff Law <law@redhat.com>
17554 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17555 of operand 0 and operand 2.
17556 (zero_cost_loop_end, loop_end): Similarly.
17558 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17560 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17563 2015-02-24 DJ Delorie <dj@redhat.com>
17565 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17566 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17567 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17568 instead of hardcoding SImode.
17570 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17572 * omp-low.c (create_omp_child_function): Tag entrypoint
17573 functions with a special attribute.
17575 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17578 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17580 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17582 PR rtl-optimization/65123
17583 * lra-remat.c (operand_to_remat): Check hard regs in insn
17586 2015-02-24 Nick Clifton <nickc@redhat.com>
17588 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17591 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17594 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17595 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17596 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17597 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17598 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17599 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17600 (BUILT_IN_GOACC_PARALLEL): Specify as
17601 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17602 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17603 * builtin-types.def
17604 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17605 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17606 Remove function types.
17607 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17608 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17609 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17610 New function types.
17612 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17614 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17616 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17618 PR tree-optimization/65170
17619 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17620 if val[1] < 0, clear also val[2] and return 3.
17622 2015-02-24 Alan Modra <amodra@gmail.com>
17625 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17626 when *base is a reg. Handle nested plus addresses. Simplify
17629 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17631 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17632 use natural alignment when optimizing for size.
17634 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17637 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17638 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17639 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17641 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17644 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17645 too big for a wide_int. Implement missing wrapping operation.
17647 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17650 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17651 instead of const_int 4294901760.
17653 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17655 * config/avr/t-avr: Fix typo in comment.
17657 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17659 * doc/rtl.texi (fma): Clarify documentation.
17661 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17664 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17665 over input_location.
17667 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17669 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17670 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17671 restrict alignments to absolute_biggest_alignment.
17672 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17674 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17675 * doc/tm.texi: Regenerate.
17676 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17678 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17681 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17683 2015-02-20 Richard Biener <rguenther@suse.de>
17685 PR tree-optimization/65136
17686 * tree-ssa-propagate.c: Include cfgloop.h.
17687 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17688 arguments with constants.
17690 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17691 Martin Liska <mliska@suse.cz>
17694 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17695 don't try to create_thunk if stdarg_p. If
17696 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17697 redirect_callers if possible.
17698 (sem_item_optimizer::execute): Call unregister_hooks here...
17699 (ipa_icf_driver): ... instead of here.
17701 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17703 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17704 Mark operand 0 as earlyclobber in 2nd alternative.
17705 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17706 Write negated shift amount into QI lowpart operand 0 and use it
17708 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17710 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17712 * cgraph.h (clone_function_name_1): Declare.
17713 * cgraphclones.c (clone_function_name_1): New function.
17714 (clone_function_name): Use it.
17715 * lto-partition.c: Include "stringpool.h".
17716 (must_not_rename, maybe_rewrite_identifier)
17717 (validize_symbol_for_target): New static functions.
17718 (privatize_symbol_name): Use must_not_rename.
17719 (promote_symbol): Call validize_symbol_for_target.
17720 (lto_promote_cross_file_statics): Likewise.
17721 (lto_promote_statics_nonwpa): Likewise.
17723 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17726 * config/avr/avr.md (pushhi_insn): New insn.
17727 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17729 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17730 Jakub Jelinek <jakub@redhat.com>
17732 * tree-streamer.c (preload_common_nodes): Don't preload
17733 TI_VA_LIST* for offloading.
17734 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17737 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17739 * config/pa/pa.c (pa_emit_move_sequence): Always force
17740 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17743 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17744 (TARGET_ASM_RELOC_RW_MASK): Define.
17745 (pa_cannot_force_const_mem): Revert previous change.
17747 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17748 Jan Hubicka <hubicka@ucw.cz>
17751 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17752 across jump functions.
17754 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17756 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17758 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17760 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17762 2015-02-19 Richard Henderson <rth@redhat.com>
17764 PR middle-end/65074
17765 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17766 test DECL_EXTERNAL independent of symtab_node.
17768 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17771 * varpool.c (varpool_node::get_constructor): Return early
17772 if this->lto_file_data is NULL.
17774 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17776 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17777 (rank_for_schedule_debug): Update.
17778 (ready_sort): Make static. Move sorting logic to ...
17779 (ready_sort_debug, ready_sort_real): New static functions.
17780 (schedule_block): Sort both debug insns and real insns in preparation
17781 for ready list trimming. Improve debug output.
17782 * sched-int.h (ready_sort): Remove global declaration.
17784 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17786 * ipa-icf.c (sem_function::equals_private): Adjust.
17787 (sem_function::bb_dict_test): Take a vec<int> * instead of
17789 * ipa-icf.h (bb_dict_test): Likewise.
17791 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17793 PR gcov-profile/64634
17794 * tree-eh.c (frob_into_branch_around): Fix up typos
17795 in function comment.
17796 (lower_catch): Put eh_seq resulting from EH lowering of
17797 the cleanup sequence after the cleanup rather than before it.
17799 2015-02-18 Tom de Vries <tom@codesourcery.com>
17801 * common.opt (fstdarg-opt): New option.
17802 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17803 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17804 (@item -fstdarg-opt): New item.
17806 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17809 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17810 for common symbols.
17812 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17814 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17816 (ALL_HOST_OBJS): Add mkoffload.o.
17817 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17819 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17821 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17822 (compare_virtual_tables): Be smarter about skipping typeinfos;
17823 do sane output on virtual table table mismatch.
17824 (warn_odr): Be ready for forward declarations of enums;
17825 output sane info on base mismatch and virtual table mismatch.
17826 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17827 when only one type is polymorphic.
17828 (get_odr_type): Fix hashtable corruption.
17829 (dump_odr_type): Dump mangled names.
17831 2015-02-18 Richard Biener <rguenther@suse.de>
17833 PR tree-optimization/65063
17834 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17835 have replaced looparound PHIs.
17837 2015-02-18 Martin Liska <mliska@suse.cz>
17839 * lto-streamer.c (lto_streamer_init): Encapsulate
17840 streamer_check_handled_ts_structures with checking macro.
17842 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17845 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17846 section if !implicit_section.
17847 (cgraph_node::create_version_clone_with_body): Likewise.
17848 * trans-mem.c (ipa_tm_create_version): Likewise.
17850 2015-02-18 Richard Biener <rguenther@suse.de>
17852 PR tree-optimization/62217
17853 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17856 2015-02-18 Marek Polacek <polacek@redhat.com>
17859 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17860 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17861 is in range [-16K, -1]. Don't issue run-time error if
17862 (ptr > ptr + offset).
17864 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17866 * doc/install.texi (nvptx-*-none): New section.
17867 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17868 * config/nvptx/nvptx.opt: Update.
17870 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17871 (access_check): New functions, copied from
17872 config/i386/intelmic-mkoffload.c.
17873 (main): For non-installed testing, look in all COMPILER_PATHs for
17876 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17878 2015-02-18 Andrew Pinski <apinski@cavium.com>
17879 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17881 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17882 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17884 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17886 * ipa-visibility.c (function_and_variable_visibility): Only
17887 check locality if node is not already local.
17888 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17889 call_for_symbol_and_aliases instead of
17890 call_for_symbol_thunks_and_aliases.
17891 (ipa_inline): Likewise.
17892 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17893 first walk aliases.
17894 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17895 call_for_symbol_and_aliases.
17896 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17897 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17898 (ipa_propagate_frequency): Update.
17899 (ipa_profile): Add opt_for_fn gueards.
17901 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17903 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17904 * doc/invoke.texi (SH options): Document it.
17905 * config/sh/sh.c (sh_insn_length_adjustment): Check
17906 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17908 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17910 * common.opt (fipa-cp-alignment): New.
17911 * ipa-cp.c (ipcp_store_alignment_results): Check
17912 flag_ipa_cp_alignment.
17913 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17915 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17916 * doc/invoke.texi: Document -fipa-cp-alignment.
17918 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17921 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17922 to nil. Adjust comments.
17924 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17926 * ipa-visibility.c (function_and_variable_visibility): Only
17927 check locality if node is not already local.
17928 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17929 call_for_symbol_and_aliases instead of
17930 call_for_symbol_thunks_and_aliases.
17931 (ipa_inline): Likewise.
17932 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17933 first walk aliases.
17934 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17935 call_for_symbol_and_aliases.
17936 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17937 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17938 (ipa_propagate_frequency): Update.
17939 (ipa_profile): Add opt_for_fn guards.
17941 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17943 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17944 skipping of "strange" tokens.
17946 2015-02-17 Jeff Law <law@redhat.com>
17948 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17951 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17953 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17954 as forcing a HARD_DEP between instructions, thereby
17955 disallowing rewriting to break dependencies.
17957 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17959 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17960 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17961 variables in boundary that have no inlitalizer encoded and are
17963 * varasm.c (default_binds_local_p_2): External definitions do not
17964 count as definitions here.
17966 2015-02-16 Jeff Law <law@redhat.com>
17968 PR tree-optimization/64823
17969 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17971 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17972 threading through blocks with PHIs, but no statements.
17973 (thread_through_normal_block): Distinguish between blocks where
17974 we did not process all the statements and blocks with no statements.
17976 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17977 James Greenhalgh <james.greenhalgh@arm.com>
17980 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17981 section if not linkonce. Fix up formatting.
17982 (cgraph_node::create_version_clone_with_body): Copy section.
17983 * trans-mem.c (ipa_tm_create_version): Likewise.
17985 2015-02-16 Richard Biener <rguenther@suse.de>
17987 PR tree-optimization/65077
17988 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17989 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17990 (find_func_aliases): Allow float values to carry pointers again.
17992 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17994 * doc/install.texi (Specific): Reorder targets list to put
17995 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17998 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17999 David Edelsohn <dje.gcc@gmail.com>
18002 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18003 mapping class to external variable or function reference.
18004 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18007 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18010 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18011 ASM_WEAKEN_DECL if defined.
18013 2015-02-16 Richard Biener <rguenther@suse.de>
18016 * varasm.c (default_file_start): For LTO produced units
18017 emit <artificial> as file directive.
18019 2015-02-16 Richard Biener <rguenther@suse.de>
18021 PR tree-optimization/63593
18022 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18023 stmts and releasing SSA names until...
18024 (execute_pred_commoning): ... after processing all chains.
18026 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18029 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18030 external functions.
18032 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18034 * doc/bugreport.texi: Adjust section titles throughout the file
18035 to use "Title Case".
18036 * doc/extend.texi: Likewise.
18037 * doc/gcov.texi: Likewise.
18038 * doc/implement-c.texi: Likewise.
18039 * doc/implement-cxx.texi: Likewise.
18040 * doc/invoke.texi: Likewise.
18041 * doc/objc.texi: Likewise.
18042 * doc/standards.texi: Likewise.
18043 * doc/trouble.texi: Likewise.
18045 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18047 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18048 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18049 * tree.c (lookup_binfo_at_offset): Make static.
18050 (get_binfo_at_offset): Do not shadow offset; add explanatory
18053 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18055 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18056 for all floading point loads and stores except those using a register
18058 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18061 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18063 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18064 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18065 (estimate_growth): Handle uninlinable edges correctly.
18066 (check_callers): New.
18067 (growth_likely_positive): Handle aliases correctly.
18069 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18071 * ipa-chkp.c: Use iterate_direct_aliases.
18072 * symtab.c (resolution_used_from_other_file_p): Move inline.
18073 (symtab_node::create_reference): Fix formating.
18074 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18075 (symtab_node::iterate_reference): Move inline.
18076 (symtab_node::iterate_referring): Move inline.
18077 (symtab_node::iterate_direct_aliases): Move inline.
18078 (symtab_node::used_from_object_file_p_worker): Inline into ...
18079 (symtab_node::used_from_object_file_p): ... this one; move inline.
18080 (symtab_node::call_for_symbol_and_aliases): Move inline;
18081 use iterate_direct_aliases.
18082 (symtab_node::call_for_symbol_and_aliases_1): New method.
18083 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18084 use iterate_direct_aliases.
18085 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18086 (varpool_node::call_for_node_and_aliases): Rename to ...
18087 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18088 use iterate_direct_aliases.
18089 (varpool_node::call_for_symbol_and_aliases_1): New method.
18090 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18091 (ipa_discover_readonly_nonaddressable_var): Update.
18092 * ipa-devirt.c: Fix formating.
18093 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18095 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18096 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18097 * cgraph.h (used_from_object_file_p_worker): Remove.
18098 (resolution_used_from_other_file_p): Move inline.
18099 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18100 (symtab_node::iterate_reference): Move inline.
18101 (symtab_node::iterate_referring): Move inline.
18102 (symtab_node::iterate_direct_aliases): Move inline.
18103 (symtab_node::used_from_object_file_p_worker): Inline into ...
18104 (symtab_node::used_from_object_file_p): Move inline.
18105 * tree-emutls.c (ipa_lower_emutls): Update.
18106 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18107 (varpool_node::call_for_node_and_aliases): Remove.
18109 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18111 PR tree-optimization/62209
18112 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18113 op == range->exp, insert seq and gimplified code after labels
18114 instead of after the phi.
18116 2015-02-13 Jeff Law <law@redhat.com>
18119 Revert my change for tree-optimization/64823.
18121 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18123 PR tree-optimization/65053
18124 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18125 cond, either reset VR on lhs or set it to phi result VR.
18127 2015-02-13 Jeff Law <law@redhat.com>
18129 PR tree-optimization/64823
18130 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18131 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18132 threading through blocks with PHIs, but no statements.
18133 (thread_through_normal_block): Distinguish between blocks where
18134 we did not process all the statements and blocks with no statements.
18136 PR rtl-optimization/47477
18137 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18138 simplifier to narrow arithmetic.
18140 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18143 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18144 polymorphic call info when type is not known to be preserved.
18146 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18149 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18150 (inline_call): Use it.
18152 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18154 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18155 GOMP_DEVICE_NVIDIA_PTX.
18157 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18160 * stmt.c (emit_case_nodes): Use void_type_node instead of
18161 NULL_TREE as LABEL_DECL type.
18163 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18165 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18167 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18168 symbolic references to data to be forced to constant memory on the
18171 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18173 PR tree-optimization/65002
18174 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18176 * tree-sra.c (some_callers_have_no_vuse_p): New.
18177 (ipa_early_sra): Reject functions whose callers
18178 assume function is read only.
18180 2015-02-13 Richard Biener <rguenther@suse.de>
18183 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18184 for LTO produced CUs.
18186 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18188 PR tree-optimization/64705
18189 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18190 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18191 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18192 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18193 expand_simple_operations.
18195 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18196 Richard Henderson <rth@redhat.com>
18199 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18200 before notice_global_symbol.
18201 (varpool_node::finalize_decl): Likewise.
18202 * varasm.c (default_binds_local_p_2): Rename from
18203 default_binds_local_p_1, add weak_dominate argument. Use direct
18204 returns instead of assigning to local variable. Unify varpool and
18205 cgraph paths via symtab_node. Reject undef weak variables before
18206 testing visibility. Reorder tests for simplicity.
18207 (default_binds_local_p): Use default_binds_local_p_2.
18208 (default_binds_local_p_1): Likewise.
18209 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18211 (default_elf_asm_output_external): Emit visibility when specified.
18213 2015-02-13 Alan Modra <amodra@gmail.com>
18215 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18216 code setting up r11 for out-of-line fp restore.
18218 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18220 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18221 (muser-mode): Likewise.
18223 2015-02-13 Alan Modra <amodra@gmail.com>
18225 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18226 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18228 2015-02-12 David Howells <dhowells@redhat.com>
18230 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18232 * tree-ssa-uninit.c (dump_predicates): Likewise.
18233 * opts.c (print_filtered_help): Likewise.
18235 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18237 * dwarf2out.c (output_die): Use "%s", name instead of name to
18238 avoid -Wformat-security warning.
18240 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18241 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18242 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18243 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18245 2015-02-12 Jason Merrill <jason@redhat.com>
18247 * common.opt (-flifetime-dse): New.
18249 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18252 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18254 PR tree-optimization/65014
18255 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18256 use original second operand of arg0 or arg1 instead of
18257 that adjusted by STRIP_NOPS.
18259 2015-02-11 Jeff Law <law@redhat.com>
18262 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18263 that needs to be queued, just queue it for a single cycle.
18265 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18267 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18268 bodies of thunks; comment on why.
18269 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18270 symbols are extern.
18272 2015-02-11 Richard Henderson <rth@redhat.com>
18275 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18276 regions of __builtin_eh_copy_values.
18278 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18280 PR middle-end/65003
18281 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18282 ultimate alias is MEM with SYMBOL_REF satisfying
18283 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18284 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18286 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18288 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18289 "diagnostic-core.h".
18290 (main): Initialize progname, and call diagnostic_initialize.
18292 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18293 instead of __OPENMP_TARGET__.
18295 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18296 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18297 hard-coding PTX_ID.
18299 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18301 * doc/sourcebuild.texi (pie_enabled): Document.
18303 2015-02-11 Martin Liska <mliska@suse.cz>
18306 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18307 a return value for call to a function that is noreturn.
18309 2015-02-11 Richard Biener <rguenther@suse.de>
18312 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18315 2015-02-11 Andrew Pinski <apinski@cavium.com>
18318 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18319 Change the first argument type to size_type_node and add another
18321 (aarch64_simd_expand_builtin): Handle the new argument to
18322 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18323 print an out when the first two arguments are not
18324 nonzero integer constants.
18325 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18326 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18328 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18331 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18332 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18333 (ix86_set_current_function): Rewritten.
18334 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18335 when creating builtin fndecls.
18337 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18340 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18342 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18343 have no comdat group.
18344 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18345 (lto_output_varpool_node): Always output alias info.
18346 (output_refs): Output refs of boundary aliases, too.
18347 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18348 (output_symtab): Output call eges in thunks in boundary.
18349 (get_alias_symbol): Remove.
18350 (input_node, input_varpool_node): Do not special case weakrefs.
18351 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18352 alias and thunks targets in the boundary; do not take removed symbols
18353 from their comdat groups.
18354 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18355 (cgraph_node::global_info): Remove.
18356 (cgraph_node::rtl_info): Look through aliases and thunks.
18357 * cgrpah.h (global_info): Remove.
18358 (non_local_p): Remove.
18360 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18361 Sandra Loosemore <sandra@codesourcery.com>
18363 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18364 to inline asm. List dialects in proper order.
18366 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18367 Sandra Loosemore <sandra@codesourcery.com>
18369 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18371 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18373 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18374 modified) reference to Solaris.
18376 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18378 * doc/extend.texi (Extended Asm): Fix typos.
18380 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18383 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18385 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18388 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18389 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18390 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18391 * config/sh/constraints.md (Ara, Add): New constraints.
18392 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18394 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18395 atomic_mem_operand_0. Don't use force_reg on the memory address.
18396 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18397 Sra constraint. Convert to insn_and_split. Add workaround for
18399 (atomic_compare_and_swap<mode>_hard): Copy to
18400 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18401 Use atomic_mem_operand_0 predicate.
18402 (atomic_compare_and_swap<mode>_soft_gusa,
18403 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18404 AraAdd constraints.
18405 (atomic_compare_and_swap<mode>_soft_tcb,
18406 atomic_compare_and_swap<mode>_soft_imask,
18407 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18408 atomic_mem_operand_0 predicate and SraSdd constraints.
18409 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18411 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18412 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18413 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18414 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18415 force_reg on the memory address.
18416 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18417 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18418 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18419 atomic_mem_operand_1 predicate and Sra constraint.
18420 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18421 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18422 Use atomic_mem_operand_1 predicate.
18423 (atomic_<fetchop_name><mode>_hard): Copy to
18424 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18425 Use atomic_mem_operand_1 predicate.
18426 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18427 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18428 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18429 insn_and_split. Use atomic_mem_operand_1 predicate.
18430 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18431 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18432 Use atomic_mem_operand_1 predicate.
18433 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18434 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18435 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18436 in generated insn with original mem operand before emitting the insn.
18437 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18438 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18439 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18440 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18441 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18442 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18443 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18444 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18445 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18446 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18447 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18448 atomic_not_fetch<mode>_soft_tcb,
18449 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18450 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18451 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18452 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18454 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18456 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18457 and 3 earlyclobber operands.
18459 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18461 * common.opt (fstack-reuse): Mark as optimization.
18463 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18466 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18468 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18470 PR tree-optimization/64326
18471 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18473 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18475 PR gcov-profile/61889
18476 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18478 2015-02-10 Richard Biener <rguenther@suse.de>
18480 PR tree-optimization/64995
18481 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18482 value we use is final.
18483 (visit_reference_op_store): Always valueize op.
18484 (visit_use): Properly valueize vuses.
18486 2015-02-10 Richard Biener <rguenther@suse.de>
18488 PR tree-optimization/64909
18489 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18490 pass a scalar-stmt count estimate to the cost model.
18491 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18493 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18495 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18496 enabled by default together with var-tracking.
18498 2015-02-10 Nick Clifton <nickc@redhat.com>
18500 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18501 included in previous rl78 commit.
18503 2015-02-10 Richard Biener <rguenther@suse.de>
18505 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18506 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18507 return the bitpack.
18509 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18511 PR gcov-profile/61889
18512 * config.in: regenerate.
18513 * configure.in: Likewise.
18514 * configure.ac: Check for ftw.h.
18515 * gcov-tool.c: Check for ftw.h before using nftw.
18517 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18520 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18521 assert when not in lto mode.
18523 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18525 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18526 initialization/assignment of conflict_size.
18528 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18531 * ipa-cp.c (gather_caller_stats): Skip thunks.
18532 (propagate_constants_topo): Skip aliases.
18534 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18537 * config/sh/sh.c (sh_option_override): Don't change
18538 -freorder-blocks-and-partition to -freorder-blocks even when
18539 unwinding is enabled.
18540 (sh_can_follow_jump): Return false if the followee jump is
18541 a crossing jump when -freorder-blocks-and-partition is specified.
18542 * config/sh/sh.md (*jump_compact_crossing): New insn.
18544 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18545 Kaz Kojima <kkojima@gcc.gnu.org>
18548 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18549 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18550 (sh_can_redirect_branch): Rename to ...
18551 (sh_can_follow_jump): ... this. Constify argument types.
18552 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18553 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18554 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18555 * doc/tm.texi: Regenerate.
18557 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18560 * builtins.c (expand_builtin): Call targetm.expand_builtin
18561 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18563 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18566 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18568 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18571 * ipa-icf.c (set_local): New function.
18572 (sem_function::merge): Use it.
18574 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18576 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18577 (add_type_duplicate): Fix comparison of BINFOs.
18579 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18581 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18582 on getting VOID pointer.
18584 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18587 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18590 2015-02-09 Richard Biener <rguenther@suse.de>
18592 * genmatch.c (replace_id): Copy expr_type.
18594 2015-02-09 Richard Biener <rguenther@suse.de>
18596 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18597 (streamer_write_tree_bitfields): Declare.
18598 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18599 properly unpack padding.
18600 (unpack_value_fields): Inline ...
18601 (streamer_read_tree_bitfields): ... here.
18602 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18603 and properly add padding bits.
18604 (streamer_pack_tree_bitfields): Fold into ...
18605 (streamer_write_tree_bitfields): ... this new function,
18606 exposing the bitpack object.
18607 * lto-streamer-out.c (lto_write_tree_1): Call
18608 streamer_write_tree_bitfields.
18610 2015-02-09 Richard Biener <rguenther@suse.de>
18612 PR tree-optimization/54000
18613 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18614 (struct ivopts_data): Add loop_loc member.
18615 (tree_ssa_iv_optimize_loop): Dump loop location.
18616 (create_new_ivs): Likewise, also dump number of IVs generated.
18618 2015-02-09 Martin Liska <mliska@suse.cz>
18620 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18621 just if not yet registered.
18622 (ipa_icf_generate_summary): Register callgraph hooks.
18624 2015-02-08 Andrew Pinski <apinski@cavium.com>
18626 * config/aarch64/aarch64.c (gty_dummy): Delete.
18628 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18631 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18632 (cgraph_node::local_p): Remove thunk related FIXME.
18634 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18637 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18638 is local and optimized.
18639 (ix86_function_sseregparm): Likewise; also use target's SSE math
18640 settings; error out instead of silently generating wrong code
18642 (init_cumulative_args): Look through aliases.
18644 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18647 * ipa-split.c (execute_split_functions): Split if function has aliases.
18649 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18652 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18653 aliases before trying to expand it.
18654 (cgraph_node::expand_thunk): Fix formating.
18656 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18658 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18659 (Using Assembly Language with C): Expand introduction.
18660 (Basic Asm): Copy-edit. Add more information about uses of
18662 (Extended Asm): Copy-edit. Document new escape syntax and
18664 (Global Reg Vars): Copy-edit.
18665 (Local Reg Vars): Likewise.
18667 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18671 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18672 (DBX_CONTIN_CHAR): Define.
18674 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18675 Brian Rzycki <b.rzycki@samsung.com>
18677 PR tree-optimization/64878
18678 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18679 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18680 Stop recursion at loop phi nodes after having visited a loop phi node.
18682 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18684 * toplev.c (process_options): Change flag_ipa_ra before creating
18685 optimization_{default,current}_node.
18688 * cgraphunit.c (cgraph_node::expand_thunk): If
18689 restype is not is_gimple_reg_type nor the thunk_fndecl
18690 returns aggregate_value_p, set restmp to a temporary variable
18691 instead of resdecl.
18693 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18695 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18697 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18700 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18701 add a general secondary reload handler for SDmode, unless we have
18702 both read/write support for SDmode.
18704 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18706 PR middle-end/64937
18707 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18708 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18709 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18710 1 before, push it to abstract_vec.
18711 (dwarf2out_abstract_function): Adjust caller. Don't call
18712 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18713 DECL_ABSTRACT_P flags for all abstract_vec elts.
18715 2015-02-06 Renlin Li <renlin.li@arm.com>
18717 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18719 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18721 2015-02-06 Jeff Law <law@redhat.com>
18724 * config/h8300/h8300.c (push): New argument "in_prologue".
18725 Pass "in_prologue" along to "F".
18726 (h8300_push_pop): Corresponding changes.
18727 (h8300_expand_prologue): Likewise.
18728 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18730 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18732 PR rtl-optimization/64957
18734 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18735 IOR rather than for AND.
18737 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18740 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18741 of shift-add and (add + shift) operations. Rename local variable.
18743 2015-02-05 Jeff Law <law@redhat.com>
18746 * config/h8300/constraints.md (U): Correctly dectect
18747 "eightbit_data" memory addresses.
18748 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18749 handle (const (plus (symbol_ref (x)))) where x is declared
18750 as an 8-bit data memory address.
18751 * config/h8300/h8300.md (call, call_value): Correctly detect
18752 "funcvec" functions.
18755 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18756 24 to 28 bits for the H8/300.
18758 2015-02-06 Alan Modra <amodra@gmail.com>
18761 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18762 (rs6000_call_aix): Use it.
18764 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18766 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18769 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18771 * config/h8300/constraints.md ("U" constraint): Use strict
18772 variant of REG_OK_FOR_BASE_P after reload has started.
18774 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18776 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18777 define to zero if !TARGET_NEON.
18778 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18780 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18781 Trevor Saunders <tsaunders@mozilla.com>
18784 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18786 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18789 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18790 when removing varpool nodes.
18792 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18795 * varpool.c (varpool_node::remove): Fix order of variables.
18797 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18800 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18801 speculation resolution and key updates.
18803 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18805 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18806 about not letting any speculative edges unupdated.
18808 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18811 * gcov-io.c (gcov_var): Export.
18813 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18815 PR middle-end/64922
18816 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18817 edges that become speculative.
18819 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18821 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18822 or DW_LANG_Fortran08.
18823 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18825 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18826 "GNU Fortran2008" language strings.
18827 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18828 * langhooks.h (lang_GNU_Fortran): New prototype.
18829 * langhooks.c (lang_GNU_Fortran): New function.
18830 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18833 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18835 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18836 (RTX_OK_FOR_OLO10_P): Likewise.
18838 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18840 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18842 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18844 PR middle-end/64922
18845 * gimple.c: Include gimple-ssa.h.
18846 (maybe_remove_unused_call_args): New function.
18847 * gimple.h (maybe_remove_unused_call_args): Declare.
18848 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18849 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18850 * gimple-fold.c (gimple_fold_call): Likewise.
18852 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18854 PR rtl-optimization/64905
18855 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18856 pointer alignment if it isn't needed.
18858 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18860 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18861 cortex-a72.cortex-a53.
18862 * config/aarch64/aarch64-tune.md: Regenerate.
18863 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18865 2015-02-04 Nick Clifton <nickc@redhat.com>
18867 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18870 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18872 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18873 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18874 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18876 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18877 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18878 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18879 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18880 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18881 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18882 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18883 * tree-core.h (enum built_in_function): In between
18884 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18885 for builtins that use DEF_BUILTIN_CHKP macro.
18887 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18890 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18891 operands for tcc_comparison exprs. Fix typos.
18894 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18895 of two XORs that have an intervening AND or IOR.
18898 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18899 simplification of XOR of AND to not allocate new rtx before
18900 committing to a simplification.
18902 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18904 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18905 manual swaps in all peepholes.
18907 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18909 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18910 of manual swapping implementation.
18911 (aarch64_expand_vec_perm_const_1): Likewise.
18913 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18915 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18916 (generic_addrcost_table): Remove NAMED_PARAM.
18917 (cortexa57_addrcost_table): Likewise.
18918 (xgene1_addrcost_table): Likewise.
18919 (generic_regmove_table): Likewise.
18920 (cortexa53_regmove_table): Likewise.
18921 (xgene1_regmove_table): Likewise.
18922 (generic_vector_table): Likewise.
18923 (cortexa57_vector_table): Likewise.
18924 (xgene1_vector_table): Likewise.
18925 (generic_tunings): Likewise.
18926 (cortexa53_tunings): Likewise.
18927 (cortexa57_tunings): Likewise.
18928 (xgene1_tunings): Likewise.
18930 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18932 * config/arm/arm-cores.def: Add cortex-a72 and
18933 cortex-a72.cortex-a53.
18934 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18935 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18936 * config/arm/arm-tune.md: Regenerate.
18937 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18938 "cortex-a72.cortex-a53".
18939 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18941 2015-02-04 Nick Clifton <nickc@redhat.com>
18944 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18946 (nonimmediate_di_operand): Likewise.
18948 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18949 prefixes of known F5 using MSP430 MCUs.
18951 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18953 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18954 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18955 instead of __builtin_sqrt.
18957 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18959 * varasm.c (do_assemble_alias): Follow transparent alias
18961 (default_assemble_visibility): Follow transparent alias
18962 chain for decl name.
18964 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18966 PR middle-end/62103
18967 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18968 to compute size of referenced value in the constant case.
18970 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18972 PR rtl-optimization/64756
18973 * cse.c (invalidate_dest): New function.
18974 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18975 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18976 invalidate and do not record it.
18978 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18981 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18982 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18983 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18984 atomic_nand<mode>_soft_tcb): New insns.
18985 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18986 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18987 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18988 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18989 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18990 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18991 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18992 atomic_not<mode>_hard if operands[0] is unused.
18993 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18994 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18995 if operands[0] is unused.
18996 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18997 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18998 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18999 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19001 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19002 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19003 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19004 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19005 if operands[0] is unused.
19006 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19007 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19008 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19009 atomic_nand_fetchsi_hard if operands[0] is unused.
19010 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19011 atomic_nand<mode>_hard if operands[0] is unused.
19012 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19013 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19014 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19015 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19016 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19017 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19018 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19019 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19020 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19021 atomic_not<mode>_hard if operands[0] is unused.
19022 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19023 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19025 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19026 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19027 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19028 atomic_nand<mode>_hard if operands[0] is unused.
19029 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19030 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19032 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19035 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19036 * gcc-main.c: New file, containing "main" taken from gcc.c.
19037 * gcc.c (do_self_spec): Free decoded_options.
19038 (class driver): Move declaration to gcc.h.
19039 (main): Move declaration and implementation to new file
19041 (driver_get_configure_time_options): New function.
19042 * gcc.h (class driver): Move this declaration here, from
19044 (driver_get_configure_time_options): New declaration.
19046 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19048 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19049 cross-module inlining.
19050 * cgraph.h (cgraph_node): Add flag merged.
19051 * ipa-icf.c (sem_function::merge): Maintain it.
19053 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19055 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19056 instead of OBJECT_P.
19058 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19061 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19062 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19063 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19064 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19066 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19069 * combine.c (reg_n_sets_max): New variable.
19070 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19071 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19072 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19073 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19074 (rest_of_handle_combine): Initialize reg_n_sets_max.
19076 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19078 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19079 if some always_inline was inlined, apply changes before inlining
19082 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19085 * config/arm/arm.c (arm_option_override): Set
19086 arm_selected_arch/cpu/tune to NULL on entry.
19088 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19089 Andrew Pinski <pinskia@gcc.gnu.org>
19090 Jakub Jelinek <jakub@gcc.gnu.org>
19093 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19094 integer typing for small model. Use IN_RANGE.
19096 2015-02-02 Richard Biener <rguenther@suse.de>
19098 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19099 * tree-vrp.c (vrp_valueize_1): Likewise.
19101 2015-02-02 Alan Modra <amodra@gmail.com>
19103 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19104 than mem for toc_restore.
19105 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19106 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19107 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19109 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19112 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19113 explicit default options.
19115 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19118 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19119 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19120 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19122 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19125 * cfgexpand.c (deep_ter_debug_map): New variable.
19126 (avoid_deep_ter_for_debug): New function.
19127 (expand_debug_expr): If TERed SSA_NAME is in
19128 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19129 instead of trying to expand SSA_NAME's def stmt.
19130 (expand_debug_locations): When expanding debug bind
19131 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19132 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19134 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19135 all debug bind stmts. Delete deep_ter_debug_map after
19136 expand_debug_location if non-NULL and clear it.
19138 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19141 * config/sh/sync.md (atomic_fetch_notsi_hard,
19142 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19143 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19144 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19145 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19146 atomic_not_fetch<mode>_soft_imask): New insns.
19148 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19150 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19151 (rank_for_schedule_debug): Split from ...
19152 (rank_for_schedule): ... this.
19153 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19154 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19156 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19158 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19159 * doc/extend.texi (x86 Variable Attributes): Move section to
19160 correct alphabetization after renaming.
19161 (x86 Type Attributes): Likewise.
19162 (Target Builtins): Re-alphabetize menu.
19163 (x86 Built-in Functions): Move section to correct alphabetization
19165 (x86 transactional memory intrinsics): Likewise.
19166 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19167 and x86 Windows Options in table and menu.
19168 (x86 Options): Move section to correct alphabetization after
19170 (x86 Windows Options): Likewise.
19172 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19174 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19175 preferred names of the architecture and its 32- and 64-bit
19177 * doc/invoke.texi: Likewise.
19178 * doc/md.texi: Likewise.
19180 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19183 * config/i386/predicates.md (address_no_seg_operand): Reject
19184 non-CONST_INT_P operands in invalid mode.
19186 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19188 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19189 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19190 * config/i386/predicates.md (address_no_seg_operand): Call
19191 address_operand with VOIDmode.
19192 (vsib_address_operand): Ditto.
19193 (address_mpx_no_base_operand): Ditto.
19194 (address_mpx_no_index_operand): Ditto.
19196 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19199 * lra-constraints.c (original_subreg_reg_mode): New.
19200 (simplify_operand_subreg): Try to simplify subreg of const. Use
19201 original_subreg_reg_mode for it.
19202 (swap_operands): Update original_subreg_reg_mode.
19203 (curr_insn_transform): Set up original_subreg_reg_mode.
19205 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19208 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19210 (process_alt_operands): Use it.
19211 (curr_insn_transform): Check the optional reload pseudo class is
19214 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19216 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19217 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19219 * toplev.h (init_asm_output): Update comment on use of
19220 UNKNOWN_LOCATION with fatal_error.
19221 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19222 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19223 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19224 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19225 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19226 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19227 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19228 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19229 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19230 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19231 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19232 fatal_error changed to pass input_location as first argument.
19234 2015-01-30 Martin Liska <mliska@suse.cz>
19236 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19237 in #pragma GCC diagnostic guards.
19239 2015-01-30 Richard Biener <rguenther@suse.de>
19241 PR tree-optimization/64829
19242 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19243 not add a widening conversion pattern but hand off extra
19244 widenings to callers.
19245 (vect_recog_widen_mult_pattern): Handle extra widening produced
19246 by vect_handle_widen_op_by_const.
19247 (vect_recog_widen_shift_pattern): Likewise.
19248 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19249 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19250 (vect_init_vector_1): Likewise.
19251 (vect_get_vec_def_for_operand): Likewise.
19252 (vect_finish_stmt_generation): Likewise.
19253 (vectorizable_load): Likewise.
19254 (vect_analyze_stmt): Likewise.
19255 (vect_is_simple_use): Likewise.
19257 2015-01-29 Jeff Law <law@redhat.com>
19259 * combine.c (try_combine): Fix typo in comment.
19261 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19264 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19265 (rs6000_stack_info): Add assert.
19266 (rs6000_output_savres_externs): New function, split off from...
19267 (rs6000_output_function_prologue): ... here. Do not call it for
19270 2015-01-29 Jeff Law <law@redhat.com>
19273 * combine.c (try_combine): If I0 is a memory load and I3 a store
19274 to a related address, increase the "goodness" of doing a 4-insn
19275 combination with I0-I3.
19276 (make_field_assignment): Handle SUBREGs in the ior+and case.
19278 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19280 PR tree-optimization/64746
19281 * tree-if-conv.c (mask_exists): New function.
19282 (predicate_mem_writes): Save created mask with given size for further
19284 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19285 (ifcvt_repair_bool_pattern): Collect all statements that are root
19286 of bool pattern and use iterative algorithm to remove multiple uses
19287 of predicates, display number of required iterations.
19289 2015-01-29 Richard Biener <rguenther@suse.de>
19291 PR tree-optimization/64853
19292 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19293 stmt will get simulated again.
19294 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19296 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19298 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19299 return_in_pc. Remove redundant assignments.
19300 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19301 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19303 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19305 * config/i386/i386.c (ix86_mode_after): Make static.
19307 2015-01-29 Richard Biener <rguenther@suse.de>
19309 PR tree-optimization/64844
19310 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19311 dump cost model analysis.
19312 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19313 Do not register adjusted load/store costs here.
19315 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19316 Uros Bizjak <ubizjak@gmail.com>
19318 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19319 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19320 using x86_use_pseudo_pic_reg.
19321 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19322 support for fixed PIC register.
19323 (ix86_use_pseudo_pic_reg): Not static any more.
19325 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19327 PR middle-end/64805
19328 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19329 to avoid error in cgraph node verification.
19331 2015-01-29 Marek Polacek <polacek@redhat.com>
19333 * doc/standards.texi: Reflect that the default for C is gnu11.
19335 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19338 * reorg.c (switch_text_sections_between_p): New function.
19339 (relax_delay_slots): Call it when testing if the jump insn
19340 is removable. Use targetm.can_follow_jump when testing if
19341 the conditional branch can follow an unconditional jump.
19343 2015-01-27 Caroline Tice <cmtice@google.com>
19345 Committing VTV Cywin/Ming patch for Patrick Wollgast
19346 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19347 if -fvtable-verify=preinit/std is used.
19348 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19349 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19350 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19351 if -fvtable-verify=preinit/std is used.
19352 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19353 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19354 if -fvtable-verify=preinit/std is used.
19355 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19356 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19357 * varasm.c (assemble_variable): Add code to properly set the comdat
19358 section and name for the .vtable_map_vars section in case the
19359 target is PE or COFF.
19361 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19364 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19365 make sane BB profile.
19366 (cgraph_node::expand_thunk): Make sane BB profile.
19367 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19368 * cgraph.h (init_lowered_empty_function): Update prototype.
19369 * config/i386/i386.c (make_resolver_func): Update call.
19370 * predict.c (gate): Disable branch prediction pass if
19371 profile is already there.
19373 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19375 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19376 * opth-gen.awk: Likewise.
19377 * common.opt: Mark flag_fp_contract_mode as Optimization.
19379 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19381 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19382 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19384 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19387 * config/sh/predicates.md (atomic_arith_operand,
19388 atomic_logical_operand): Remove.
19389 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19390 (atomic_arith_operand_0): New predicate.
19391 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19392 Use atomic_arith_operand_0 for input values.
19393 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19394 atomic_compare_and_swap<mode>_soft_gusa,
19395 atomic_compare_and_swap<mode>_soft_tcb,
19396 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19397 arith_reg_operand instead of register_operand.
19398 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19399 atomic_arith_operand_0 for newval input.
19400 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19401 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19402 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19403 arith_reg_operand instead of register_operand.
19404 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19405 fetchop_predicate_1, fetchop_constraint_1_llcs,
19406 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19407 fetchop_constraint_1_imask): New code iterator attributes.
19408 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19409 register_operand. Use fetchop_predicate_1.
19410 (atomic_fetch_<fetchop_name>si_hard,
19411 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19412 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19413 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19414 and arith_reg_operand instead of register_operand. Use
19415 fetchop_predicate_1, fetchop_constraint_1_gusa.
19416 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19417 and arith_reg_operand instead of register_operand. Use
19418 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19420 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19421 and arith_reg_operand instead of register_operand. Use
19422 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19424 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19425 register_operand. Use atomic_logical_operand_1.
19426 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19427 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19428 arith_reg_operand instead of register_operand.
19429 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19430 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19431 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19432 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19433 register_operand. Use fetchop_predicate_1.
19434 (atomic_<fetchop_name>_fetchsi_hard,
19435 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19436 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19437 fetchop_constraint_1_llcs.
19438 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19439 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19440 fetchop_constraint_1_gusa.
19441 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19442 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19443 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19444 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19445 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19446 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19447 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19448 register_operand. Use atomic_logical_operand_1.
19449 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19450 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19451 arith_reg_operand instead of register_operand.
19452 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19453 arith_reg_operand instead of register_operand. Use logical_operand
19454 and K08. Adjust asm sequence to allow R0 usage.
19455 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19456 arith_reg_operand instead of register_operand. Use logical_operand
19459 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19462 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19463 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19464 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19465 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19466 all bits in *val_wide.
19468 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19470 * varpool.c (tls_model_names): Fix names.
19471 (varpool_node::dump): Dump tls- prefix for tls models.
19473 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19474 Bernd Schmidt <bernds@codesourcery.com>
19475 Nathan Sidwell <nathan@codesourcery.com>
19477 * config/nvptx/mkoffload.c: New file.
19478 * config/nvptx/t-nvptx: Add build rules for it.
19479 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19480 (extra_programs): Add mkoffload.
19481 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19483 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19485 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19487 PR middle-end/64809
19488 * cfgexpand.c (reorder_operands): Skip debug gimples.
19490 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19492 PR tree-optimization/64277
19493 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19494 range info when possible to refine estimation.
19496 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19498 PR tree-optimization/64718
19499 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19500 be a 16bit unsigned integer when n->range is 16.
19501 (bswap_replace): Convert src to that type if necessary for all bswap
19502 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19503 set in pass_optimize_bswap::execute ().
19505 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19507 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19508 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19509 integer and floating point variants.
19510 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19512 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19514 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19515 for all vector modes.
19517 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19520 * doc/sourcebuild.texi (comdat_group): Document.
19522 2015-01-28 Terry Guo <terry.guo@arm.com>
19524 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19526 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19528 * toplev.c (print_version): Add param "show_global_state", and
19529 only print GGC and plugin information if it is true.
19530 (init_asm_output): Pass in "true" for the new param when calling
19532 (process_options): Likewise.
19533 (toplev::main): Likewise.
19534 * toplev.h (print_version): Add new param to decl.
19536 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19540 * tree.c (lookup_binfo_at_offset): New function.
19541 (get_binfo_at_offset): Use it.
19543 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19546 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19547 on vtable being vtable.
19549 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19551 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19552 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19553 -mhotpatch= option.
19554 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19555 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19556 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19558 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19559 (s390_hotpatch_hw_max): New name.
19560 (s390_hotpatch_trampoline_halfwords): Renamed.
19561 (s390_hotpatch_hw_before_label): New name.
19562 (get_hotpatch_attribute): Removed.
19563 (s390_hotpatch_hw_after_label): New name.
19564 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19566 (s390_attribute_table): Ditto.
19567 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19568 (s390_function_num_hotpatch_hw): New name.
19569 Remove special handling of inline functions and hotpatching.
19570 Return number of nops before and after the function label.
19571 (s390_can_inline_p): Removed.
19572 (s390_asm_output_function_label): Emit a configurable number of nops
19573 after the function label.
19574 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19575 (TARGET_CAN_INLINE_P) Removed.
19576 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19578 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19579 Jiong Wang <jiong.wang@arm.com>
19581 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19583 (cb<optab><mode>1): Likewise.
19584 * config/aarch64/iterators.md (bcond): New define_code_attr.
19586 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19588 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19591 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19593 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19596 2015-01-27 Richard Biener <rguenther@suse.de>
19598 * tree-vrp.c (update_value_range): Intersect the range with
19599 old recorded SSA name range information.
19601 2015-01-27 Nick Clifton <nickc@redhat.com>
19603 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19604 BC, DE and HL registers directly, not via AX.
19605 When decrementing the stack pointer by a large amount, transfer SP
19606 into AX and perform the subtraction there.
19607 (rl78_expand_epilogue): Perform the inverse of the above
19610 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19612 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19614 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19615 Yury Gribov <y.gribov@samsung.com>
19618 * ubsan.c (ubsan_source_location): Refactor code.
19619 (ubsan_type_descriptor): Update type size. Refactor code.
19621 2015-01-27 Richard Biener <rguenther@suse.de>
19623 PR tree-optimization/56273
19624 PR tree-optimization/59124
19625 PR tree-optimization/64277
19626 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19627 from the first VRP pass.
19629 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19632 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19633 handle the first argument in the same loop as all the other arguments.
19635 PR rtl-optimization/61058
19636 * jump.c (cleanup_barriers): Update basic block boundaries
19637 if BLOCK_FOR_INSN is non-NULL on PREV.
19639 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19641 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19642 bounds narrowing, already instrumented calls and calls to
19643 not instrumentable functions.
19645 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19647 PR tree-optimization/64807
19648 * wide-int.cc (wi::divmod_internal): Clear
19649 b_dividend[dividend_blocks_needed].
19651 2015-01-26 DJ Delorie <dj@redhat.com>
19653 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19654 volatile memory references.
19656 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19659 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19661 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19662 shifts if it already fits into K08.
19664 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19667 * ipa-inline.c (inline_small_functions): Print "unknown" even
19668 if edge->call_stmt is non-NULL, but has builtins or unknown
19671 PR middle-end/64421
19672 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19673 with asterisk, skip the first character.
19675 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19678 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19681 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19684 * config/i386/i386.md (*movdi_internal): Also check operand 0
19685 to determine TYPE_LEA operand.
19686 (*movsi_internal): Ditto.
19688 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19690 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19691 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19693 2015-01-26 Renlin Li <renlin.li@arm.com>
19695 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19697 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19700 2015-01-26 Richard Biener <rguenther@suse.de>
19702 PR middle-end/64764
19703 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19704 combining two BIT_AND_EXPR predicates.
19706 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19709 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19711 2015-01-26 Terry Guo <terry.guo@arm.com>
19713 * config/arm/arm.c (arm_file_start): Update the assignment of
19714 Tag_ABI_HardFP_use.
19716 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19718 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19720 config/arm/arm.md: Include the new Cortex-A57 model.
19721 (generic_sched): Don't use generic_sched when tuning for
19724 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19725 Uros Bizjak <ubizjak@gmail.com>
19727 * config/i386/i386.c (get_builtin_code_for_version): Add
19728 support for BMI and BMI2 multiversion functions.
19730 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19732 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19733 (extract_bit_field): Likewise.
19734 (extract_low_bits): Likewise.
19735 (expand_mult): Likewise.
19736 (expand_mult_highpart_adjust): Likewise.
19738 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19740 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19741 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19742 * config/i386/i386.c (processor_model): Add
19743 M_INTEL_COREI7_BROADWELL.
19744 (arch_names_table): Add "broadwell".
19746 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19755 * config/sh/sh-protos.h
19756 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19757 sh_extending_set_of_reg::use_as_unextended_reg,
19758 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19759 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19760 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19761 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19762 (sh_treg_insns): New class.
19763 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19764 (scope_counter): New class.
19765 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19766 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19767 sh_extending_set_of_reg::can_use_as_unextended_reg,
19768 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19769 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19770 sh_split_treg_set_expr): New functions.
19771 (addsubcosts): Handle treg_set_expr.
19772 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19773 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19774 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19775 (sh_insn_operands_modified_between_p): Make non-static.
19776 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19777 simple_mem_operand in addition to displacement_mem_operand.
19778 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19779 (treg_set_expr, treg_set_expr_not_const01,
19780 arith_reg_or_treg_set_expr): New predicates.
19781 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19782 arith_or_int_operand instead of logical_operand. Convert to
19783 insn_and_split. Try to optimize constant operand in splitter.
19784 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19785 (*tstqi_t_zero): Delete.
19786 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19787 (tstsi_t_and_not): Delete.
19788 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19789 Convert to insn_and_split.
19790 (unnamed split, tstsi_t_zero_extract_xor,
19791 tstsi_t_zero_extract_subreg_xor_little,
19792 tstsi_t_zero_extract_subreg_xor_big): Delete.
19793 (*tstsi_t_shift_mask): New insn_and_split.
19794 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19795 to recombine with surrounding insns when splitting.
19796 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19797 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19798 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19799 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19800 (*cbranch_div0s: Delete.
19801 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19802 Try to recombine with surrounding insns when splitting. Add operand
19804 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19805 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19806 *addc_r_r_msb, *addc_2r_msb): Delete.
19807 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19809 (*addc_negreg_t): New insn_and_split.
19810 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19811 Try to recombine with surrounding insns when splitting.
19812 Add operand order variants.
19813 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19814 insn_and_split patterns.
19815 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19816 surrounding insns when splitting.
19817 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19818 (*rotcl): Likewise. Add zero_extract variant.
19819 (*ashrsi2_31): New insn_and_split.
19820 (*negc): Convert to insn_and_split. Use treg_set_expr.
19821 (*zero_extend<mode>si2_disp_mem): Update comment.
19822 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19824 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19825 with surrounding insns when splitting.
19826 (any_treg_expr_to_reg): New insn_and_split.
19827 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19828 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19829 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19830 *zero_extract_2): New single bit zero extract patterns.
19831 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19832 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19833 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19834 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19836 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19837 register_operand for set source.
19839 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19841 * i386.opt (prefetch_sse): New targetsave.
19842 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19843 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19844 ix86_cost/ix86_tune_cost.
19846 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19848 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19849 Support the JIT by using 0 as the language type.
19851 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19854 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19855 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19856 (mark_regno_live, process_bb_lives): Pass new parameter value to
19857 make_hard_regno_born.
19859 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19861 PR rtl-optimization/63637
19862 PR rtl-optimization/60663
19863 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19864 if elt->cost is MAX_COST for ASM_OPERANDS.
19865 (find_sets_in_insn): Fix up comment typo.
19866 (cse_insn): Don't set src_volatile for all non-volatile
19867 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19868 or with "memory" clobber. Set elt->cost to MAX_COST
19869 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19870 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19872 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19874 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19877 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19879 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19880 libgcc/config/i386/elf-lib.h.
19882 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19885 * gcc.c (print_configuration): Don't print a blank line at the end
19887 (run_attempt): ... but here unstead.
19889 PR middle-end/64734
19890 * omp-low.c (scan_sharing_clauses): Don't ignore
19891 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19892 on target data/update constructs.
19894 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19897 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19898 (DEBUG_RELOAD): Removed define.
19899 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19900 (m32c_function_arg): Added a type cast.
19901 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19902 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19903 * config/m32c/bitops.md (andqi3_16): Likewise.
19904 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19905 (push_a01_l): Likewise.
19907 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19910 * main.c (main): Construct toplev instances with init_signals=true.
19911 * toplev.c (general_init): Add param "init_signals", and use it to
19912 conditionalize the calls to signal and host_hooks.extra_signals.
19913 (toplev::toplev): Add param "init_signals".
19914 (toplev::main): When invoking general_init, pass m_init_signals
19915 to control whether signal-handlers are installed.
19916 * toplev.h (toplev::toplev): Add param "init_signals".
19917 (toplev::m_init_signals): New field.
19919 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19922 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19923 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19924 latter may be affected by the former (e.g. on i686).
19926 2015-01-23 Martin Liska <mliska@suse.cz>
19928 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19929 false positive during profiledbootstrap.
19931 2015-01-23 Tom de Vries <tom@codesourcery.com>
19934 * lto-opts.c (lto_write_options): Output non-explicit conservative
19936 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19937 (append_compiler_options): Pass -fopenacc through.
19939 2015-01-23 Tom de Vries <tom@codesourcery.com>
19942 * lto-opts.c (lto_write_options): Output non-explicit conservative
19944 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19945 (append_compiler_options): Pass -fopenmp through.
19947 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19950 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19953 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19954 * diagnostic.def (DK_ICE_NOBT): New kind.
19955 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19956 like DK_ICE, but never print backtrace.
19957 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19958 (internal_error_no_backtrace): New function.
19959 * gcc.c (execute): Use internal_error_no_backtrace instead of
19962 2015-01-22 Jeff Law <law@redhat.com>
19965 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19966 improve code density for small immediate to memory case.
19967 (insv): Better handle bitfield assignments when the field is
19968 being set to all ones.
19969 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19972 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19973 Jakub Jelinek <jakub@redhat.com>
19975 PR middle-end/64729
19976 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19977 for !TARGET_LIBC_PROVIDES_SSP version and
19978 -fstack-protector-{all,strong,explicit} otherwise.
19979 * config/freebsd.h (LINK_SSP_SPEC): Handle
19980 -fstack-protector-{strong,explicit}.
19982 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19983 H.J. Lu <hongjiu.lu@intel.com>
19986 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19989 2015-01-22 Wei Mi <wmi@google.com>
19991 PR rtl-optimization/64557
19992 * dse.c (record_store): Call get_addr for mem_addr.
19993 (check_mem_read_rtx): Likewise.
19995 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19997 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19999 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20001 * toplev.c (init_local_tick): Process the failure when read
20002 fails for random_seed.
20004 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20005 'pretty_name' to avoid memory overflow.
20007 2015-01-22 Richard Biener <rguenther@suse.de>
20009 PR middle-end/64728
20010 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20011 abnormal coalescing on undefined SSA names.
20013 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20017 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20019 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20021 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20023 PR middle-end/63325
20024 * fold-const.c (fold_checksum_tree): Don't include value of
20025 expr->decl_with_vis.symtab_node in the checksum.
20027 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20029 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20031 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20034 * gcc.c (insert_comments): New function.
20035 (try_generate_repro): Call it.
20036 (append_text): Removed.
20038 2015-01-22 Richard Biener <rguenther@suse.de>
20040 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20041 with IL incompatible options. Properly honor user optimize
20044 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20046 PR rtl-optimization/64682
20047 * combine.c (distribute_notes): When moving a death note for
20048 a register that is set in the new I2, make sure to put it
20049 before that new I2.
20051 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20053 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20054 not TARGET_DEFAULT.
20056 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20059 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20060 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20061 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20064 * doc/invoke.texi (-fsanitize=vptr): Document.
20066 PR rtl-optimization/62078
20067 * dse.c: Include cfgcleanup.h.
20068 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20069 anything call purge_all_dead_edges and cleanup_cfg at the end
20072 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20074 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20077 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20079 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20082 2015-01-21 David Sherwood <david.sherwood@arm.com>
20083 Tejas Belagod <Tejas.Belagod@arm.com>
20085 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20086 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20087 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20090 2015-01-21 David Sherwood <david.sherwood@arm.com>
20091 Tejas Belagod <Tejas.Belagod@arm.com>
20093 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20094 (aarch64_reverse_mask): New decls.
20095 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20096 (insn_count): New mode_attr.
20097 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20098 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20099 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20100 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20101 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20102 (aarch64_simd_st4): New patterns.
20103 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20104 (aarch64_reverse_mask): New functions.
20106 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20108 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20110 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20111 addressing modes for BE.
20112 (aarch64_print_operand): Add 'R' specifier.
20113 (aarch64_simd_disambiguate_copy): Delete.
20114 (aarch64_simd_emit_reg_reg_move): New function.
20115 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20116 in define_splits for structural moves.
20117 (mov<mode>): Use less restrictive predicates.
20118 (*aarch64_mov<mode>): Simplify and only allow for LE.
20119 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20121 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20123 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20125 2015-01-21 Richard Henderson <rth@redhat.com>
20128 * ccmp.c (used_in_cond_stmt_p): Remove.
20129 (expand_ccmp_expr): Don't use it.
20131 2015-01-21 Nick Clifton <nickc@redhat.com>
20133 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20136 2015-01-21 Richard Biener <rguenther@suse.de>
20138 PR middle-end/64313
20139 * tree-core.h (builtin_info, builtin_info_type): Turn from
20140 an object with two arrays into an array of an object with
20141 decl and two flags, implicit_p and declared_p.
20142 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20143 set_builtin_decl, set_builtin_decl_implicit_p,
20144 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20145 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20146 * builtins.c (builtin_info): Adjust.
20147 * gimplify.c (gimplify_addr_expr): References to builtins
20148 that have been declared by the user makes them eligible for
20149 use by the compiler. Call set_builtin_decl_implicit_p on them.
20151 2015-01-20 Jeff Law <law@redhat.com>
20154 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20155 allow pc-relative addresses in operand predicates or constraints.
20157 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20159 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20160 neon on aarch32 processors for stringops.
20162 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20165 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20167 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20170 * ipa-inline.c: Include lto-streamer.h
20171 (report_inline_failed_reason): Output source file differences and
20172 flags on optimization/target node mismatch.
20173 (can_inline_edge_p): Consider caller to be the outer inline function;
20174 be less restrictive about matching opimize and optimize_size attributes.
20175 (inline_account_function_p): Break out from ...
20176 (inline_small_functions): ... here.
20177 * ipa-inline-transform.c (clone_inlined_nodes): Use
20178 inline_account_function_p.
20179 (inline_call): Use optimize attribution; use inline_account_function_p.
20180 (inline_transform): Use opt_for_fn.
20181 * ipa-inline.h (inline_account_function_p): Declare.
20183 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20186 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20187 mode if bitsize <= 0.
20188 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20189 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20190 sizes and positions.
20192 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20194 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20195 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20197 (TARGET_ASM_FILE_END): Define.
20199 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20201 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20202 (struct tune_params): Use the enum.
20203 * arm.c (arm_*_tune): Update.
20204 (arm_option_override): Update.
20206 2015-01-20 Richard Biener <rguenther@suse.de>
20209 * ipa-reference.c (add_static_var): Inline ...
20210 (analyze_function): ... here after splitting out from ...
20211 (is_proper_for_analysis): ... this.
20213 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20216 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20217 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20218 replace the conditional with it's true branch.
20219 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20220 (arm_lra_p): Remove.
20222 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20224 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20226 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20228 * config/tilegx/mul-tables.c: Move symtab.h include after
20229 coretypes.h include.
20230 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20231 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20232 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20233 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20234 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20236 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20240 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20242 PR rtl-optimization/64081
20243 * loop-iv.c (def_pred_latch_p): New function.
20244 (latch_dominating_def): Allow specific cases with non-single
20246 (iv_get_reaching_def): Likewise.
20247 (check_complex_exit_p): New function.
20248 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20249 with exits not executing on any iteration.
20251 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20254 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20255 to set branch cost.
20257 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20260 * i386.c (gate): Check flag_expensive_optimizations and
20262 (ix86_option_override_internal): Drop optimize_size condition
20263 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20264 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20265 MASK_PREFER_AVX128.
20266 (ix86_avx256_split_vector_move_misalign,
20267 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20268 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20269 optimize_insn_for_speed_p check.
20271 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20273 * config/mips/mips.h (FP_ASM_SPEC): New define.
20274 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20277 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20280 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20281 nullptr for insn when reaching the first insn.
20282 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20283 (sh_insn_operands_modified_between_p): Add nullptr check.
20284 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20285 sign extending mem load if the insn contains any UNSPEC or
20288 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20290 * params.def (inline-unit-growth): Drop to 15%.
20291 * invoke.texi (inline-unit-growth): Document change.
20293 2015-01-19 Martin Liska <mliska@suse.cz>
20296 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20297 function for second argument of OBJ_TYPE_REF.
20299 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20302 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20303 whether function is an alias.
20305 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20307 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20310 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20312 PR rtl-optimization/64671
20313 * lra-remat.c (operand_to_remat): Don't consider jump and call
20316 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20319 * config/rs6000/default64.h: Include rs6000-cpus.def.
20320 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20321 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20322 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20324 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20326 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20327 pseudo-op to specify assembler dialect.
20329 2015-01-19 Martin Liska <mliska@suse.cz>
20332 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20333 Handle safe potentially removed nodes during filtering.
20335 2015-01-19 Martin Liska <mliska@suse.cz>
20337 * doc/extend.texi (no_icf): Add new attribute description.
20338 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20339 where the pass attempts to merge a function with no_icf attribute.
20341 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20344 * doc/md.texi (ARM Options): Document register constraints.
20346 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20347 Andrew Pinski <apinski@cavium.com>
20350 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20351 (ashl<mode>3): Don't expand if operands[2] is not constant.
20353 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20356 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20357 Match xor-and-xor RTL pattern.
20359 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20361 PR rtl-optimization/64081
20362 * loop-iv.c (def_pred_latch_p): New function.
20363 (latch_dominating_def): Allow specific cases with non-single
20365 (iv_get_reaching_def): Likewise.
20366 (check_complex_exit_p): New function.
20367 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20368 with exits not executing on any iteration.
20370 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20372 * common.opt (fgraphite): Fix a typo.
20374 2015-01-19 Felix Yang <felix.yang@huawei.com>
20376 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20378 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20379 uminp, smax_nanp, smin_nanp): New builtins.
20380 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20381 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20382 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20383 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20384 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20385 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20386 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20387 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20388 vpminnms_f32): Rewrite using builtin functions.
20390 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20393 * omp-low.c (offload_symbol_decl): Remove variable.
20394 (get_offload_symbol_decl): Remove function.
20395 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20396 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20397 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20398 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20399 BUILT_IN_GOACC_UPDATE don't pass it at all.
20401 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20403 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20406 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20408 * ipa-chkp.c (chkp_produce_thunks): Add early param
20409 to split thunks production into two passes. Keep
20410 'always_inline' function bodies after the first pass.
20411 (pass_data_ipa_chkp_early_produce_thunks): New.
20412 (pass_ipa_chkp_early_produce_thunks): New.
20413 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20414 chkp_produce_thunks signature.
20415 (make_pass_ipa_chkp_early_produce_thunks): New.
20416 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20417 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20418 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20420 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20422 * cgraph.c (cgraph_node::dump): Dump profile flags.
20424 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20427 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20428 reg appear first in the parallel.
20430 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20432 * ipa-reference.c (set_reference_optimization_summary,
20433 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20435 (ignore_module_statics): New static var.
20436 (propagate_bits): If ipa-reference is disabled, do not look into local
20438 (analyze_function): Disable analysis when ipa_reference is disabled.
20439 (generate_summary): Do not dump when reference is disabled;
20440 collect vars accessed from functions with ipa-reference disabled.
20441 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20443 (gate): Enable for LTO.
20444 (ignore_edge_p): New function.
20445 (propagate): Skip functions w/o ipa-reference analysis.
20446 * optc-save-gen.awk: Handle optimize_debug correctly.
20447 * opth-gen.awk: Likewise.
20448 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20449 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20450 fira-share-save-slots, fira-share-spill-slots,
20451 fmodulo-sched-allow-regmoves, fpartial-inlining,
20452 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20453 ftracer, ftree-parallelize-loops, fassociative-math,
20454 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20456 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20457 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20459 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20462 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20465 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20467 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20469 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20471 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20472 Remove duplicate option listings.
20474 2015-01-18 Felix Yang <felix.yang@huawei.com>
20476 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20477 (autofdo_source_profile::get_callsite_total_count,
20478 function_instance::get_function_instance_by_decl,
20479 string_table::get_index, string_table::get_index_by_decl,
20480 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20481 Fix comment typos. Reformatting and minor code rearrangement.
20483 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20485 * config/rs6000/rs6000.md (probe_stack): Delete.
20486 (probe_stack_address): New.
20488 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20490 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20491 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20493 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20495 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20496 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20497 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20499 (rs6000_libcall_value): Use the new function.
20501 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20503 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20505 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20507 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20508 implement a more precise life analysis for it during backward scan.
20510 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20512 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20514 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20516 PR rtl-optimization/52773
20517 * calls.c (emit_library_call_value): When pushing arguments use
20518 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20519 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20520 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20522 2015-01-17 Jeff Law <law@redhat.com>
20524 PR rtl-optimization/32790
20525 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20526 not ZERO_EXTEND in SET_DESTs.
20528 2015-01-17 Alan Modra <amodra@gmail.com>
20530 * cprop.c (do_local_cprop): Revert last change.
20532 2015-01-16 DJ Delorie <dj@redhat.com>
20533 Nick Clifton <nickc@redhat.com>
20535 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20536 (addhi3_real): Likewise. Fix [HL+0] syntax.
20537 (subqi3_real): Likewise.
20538 (subhi3_real): Likewise.
20539 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20540 (cbranchhi4_real): Likewise.
20541 (cbranchhi4_real_inverted): Likewise.
20542 (cbranchsi4_real_lt): Likewise.
20543 (cbranchsi4_real_ge): Likewise.
20544 (cbranchsi4_real_ge): Likewise.
20545 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20546 (sub<mode>3_virt): Likewise.
20547 (cbranchqi4_virt): Likewise.
20548 (cbranchhi4_virt): Likewise.
20549 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20550 always use '[reg+imm]' even when imm is zero.
20551 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20552 (rl78_general_operand): New.
20553 (rl78_nonimmediate_operand): New.
20554 (rl78_nonfar_operand): Use them.
20555 (rl78_nonfar_nonimm_operand): Likewise.
20556 (rl78_stack_based_mem): Fix.
20557 * config/rl78/constraints.md (Ibqi): New.
20562 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20563 (iorqi3): Likewise.
20564 (xorqi3): Likewise.
20565 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20567 * config/rl78/constrains (Qs8): New constraint.
20568 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20569 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20570 * config/rl78/rl78-real.md (update_Z): New attribute.
20571 Update patterns to set it.
20572 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20573 shorter compare and branch sequence can be used.
20574 (cbranchhi4_real): Likewise.
20575 (cbranchhi4_real_inverted): Likewise.
20577 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20578 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20580 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20581 (rl78_option_override): Allow -mes0 only if C.
20582 (characterize_address): Support subregs of symbol_refs.
20583 (rl78_addr_space_address_mode): Move. Add __near.
20584 (rl78_far_p): Likewise.
20585 (rl78_addr_space_pointer_mode): Likewise.
20586 (rl78_as_legitimate_address): Likewise.
20587 (rl78_addr_space_subset_p): Likewise.
20588 (rl78_addr_space_convert): Likewise.
20589 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20590 symbols with -mes0.
20591 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20593 (rl78_alloc_physical_registers_op1): Change logic to prefer
20594 symbol[BC] addressing.
20595 (frodata_section): New.
20596 (rl78_asm_init_sections): Initialize it.
20597 (rl78_select_section): Put __far readonly symbols in .frodata.
20598 (rl78_make_type_far): New.
20599 (rl78_insert_attributes): Force all readonly symbols to be
20601 (rl78_asm_out_integer): New.
20602 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20603 * config/rl78/rl78.opt (-mes0): New.
20605 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20606 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20607 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20608 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20609 (rl78_saddr_p): New.
20610 (rl78_output_aligned_common): New.
20611 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20612 (rl78_handle_saddr_attribute): New.
20613 (rl78_handle_naked_attribute): New.
20614 (rl78_attribute_table): Add saddr.
20615 (rl78_print_operand_1): Don't print '!' on saddr operands.
20616 (rl78_print_operand_1): Strip encodings.
20618 (rl78_strip_name_encoding): New.
20619 (rl78_attrlist_to_encoding): New.
20620 (rl78_encode_section_info): New.
20621 (rl78_asm_init_sections): New.
20622 (rl78_select_section): New.
20623 (rl78_output_labelref): New.
20624 (rl78_output_aligned_common): New.
20625 (rl78_asm_out_integer): New.
20626 (rl78_asm_ctor_dtor): New.
20627 (rl78_asm_constructor): New.
20628 (rl78_asm_destructor): New.
20630 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20631 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20632 (transcode_memory_rtx): Update.
20633 (rl78_expand_epilogue): Use A_REG instead of 0.
20635 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20637 * config/arm/arm-protos.h (struct tune_params): New field
20638 sched_autopref_queue_depth.
20639 * config/arm/arm.c (sched-int.h): Include header.
20640 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20641 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20642 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20643 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20644 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20645 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20646 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20647 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20648 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20649 * config/arm/t-arm (arm.o): Update.
20650 * haifa-sched.c (update_insn_after_change): Update.
20651 (rank_for_schedule): Use auto-prefetcher model, if requested.
20652 (autopref_multipass_init): New static function.
20653 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20654 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20655 variable for debug dumps.
20656 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20657 (autopref_multipass_dfa_lookahead_guard): New global function that
20658 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20659 (init_h_i_d): Update.
20660 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20661 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20662 (autopref_multipass_data_): Structure for auto-prefetcher data.
20663 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20664 (struct _haifa_insn_data:autopref_multipass_data): New field.
20665 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20666 (autopref_multipass_dfa_lookahead_guard): Declare.
20668 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20670 * rtlanal.c (get_base_term): Handle SCRATCH.
20672 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20674 * config/aarch64/aarch64.c
20675 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20676 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20678 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20679 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20681 2015-01-17 Alan Modra <amodra@gmail.com>
20683 * cprop.c (do_local_cprop): Disallow replacement of fixed
20686 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20689 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20692 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20694 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20695 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20697 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20699 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20700 * config/arm/thumb1.md: ... Here.
20702 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20704 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20705 TImode for TARGET_32BIT.
20707 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20709 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20710 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20712 (rs6000_abi_word_mode): New function.
20714 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20716 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20717 instead of UNITS_PER_WORD to describe the size of stack slots.
20719 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20721 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20722 as rs6000_promote_function_mode. Move comment to there.
20723 (rs6000_promote_function_mode): New function.
20725 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20727 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20728 -mpowerpc64 is active.
20730 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20732 PR middle-end/64353
20733 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20736 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20738 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20739 introduced in revision 219724.
20741 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20742 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20745 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20746 destination is not a GP reg.
20747 (*movdi_aarch64): Likewise.
20749 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20752 * config/rs6000/default64.h: Revert ISA change.
20754 2015-01-16 Richard Biener <rguenther@suse.de>
20756 PR middle-end/64614
20757 * tree-ssa-uninit.c: Include tree-cfg.h.
20758 (MAX_SWITCH_CASES): New define.
20759 (convert_control_dep_chain_into_preds): Handle switch statements.
20760 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20761 (normalize_one_pred_1): Do not split bit-manipulations.
20764 2015-01-16 Richard Biener <rguenther@suse.de>
20766 PR tree-optimization/64568
20767 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20768 complex load rewriting for TARGET_MEM_REFs.
20770 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20772 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20774 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20777 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20779 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20780 (aarch64_lra_p): Remove.
20782 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20785 * ipa-chkp.h (chkp_instrumentable_p): New.
20786 * ipa-chkp.c: Include tree-inline.h.
20787 (chkp_instrumentable_p): New.
20788 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20789 Fix processing of not instrumentable functions.
20790 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20791 not instrumentable functions.
20792 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20793 chkp_instrumentable_p.
20794 * tree-inline.h (copy_forbidden): New.
20795 * tree-inline.c (copy_forbidden): Not static anymore.
20797 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20799 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20802 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20804 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20805 type OP_OUT to OP_INOUT.
20807 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20809 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20810 (high x) y) to y if x and y have the same base.
20812 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20814 * config/arm/cortex-a57.md: New.
20815 * config/aarch64/aarch64.md: Include it.
20816 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20817 * config/aarch64/aarch64-tune.md: Regenerate.
20819 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20822 * ccmp.c (expand_ccmp_next): New function.
20823 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20824 and compare insn sequence.
20825 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20826 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20827 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20828 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20829 (*ccmp_ior): Changed to ccmp_ior<mode>.
20830 (cmp<mode>): New pattern.
20831 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20833 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20835 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20837 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20838 _mm256_bsrli_epi128): New.
20839 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20841 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20843 * expmed.c (store_bit_field_using_insv): Improve warning message.
20844 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20846 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20848 PR rtl-optimization/64011
20849 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20850 there is partial overflow.
20852 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20854 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20856 (nds32_expand_epilogue_v3pop): Likewise.
20857 * config/nds32/nds32.md (sibcall): Define this for sibling call
20859 (sibcall_register): Likewise.
20860 (sibcall_immediate): Likewise.
20861 (sibcall_value): Likewise.
20862 (sibcall_value_register): Likewise.
20863 (sibcall_value_immediate): Likewise.
20864 (sibcall_epilogue): Likewise.
20865 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20866 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20867 (nds32_expand_epilogue_v3pop): Likewise.
20869 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20871 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20872 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20873 (return_internal): New.
20874 (return): Define this named pattern.
20875 (simple_return): Define this named pattern.
20876 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20877 pattern instead of unspec_volatile_func_return.
20878 (nds32_expand_epilogue_v3pop): Likewise.
20879 (nds32_can_use_return_insn): New function.
20881 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20883 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20884 * config/nds32/nds32.md (pop25return): New.
20885 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20886 pop25return pattern.
20888 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20890 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20891 -mforbid-fp-as-gp, and -mex9 options.
20893 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20895 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20896 remove -mgp-direct option.
20898 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20900 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20901 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20903 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20905 * ipa-inline.c (inline_small_functions): Work around hints
20908 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20911 * doc/invoke.texi (Option Summary): Document new Nios II
20913 (Nios II Options): Likewise.
20914 * config/nios2/nios2.opt: Add -mgpopt= option support.
20915 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20916 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20917 * config/nios2/nios2.c (nios2_option_override): Adjust
20918 -mgpopt defaulting.
20919 (nios2_in_small_data_p): Return true for explicit small data
20920 sections even with -G0.
20921 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20924 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20927 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20929 (inline_call): Fix removal of aliases.
20931 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20933 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20934 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20935 * opts.c (common_handle_option): Add -fsanitize=vptr.
20936 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20937 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20938 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20939 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20940 (ubsan_expand_vptr_ifn): New prototype.
20941 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20942 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20943 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20944 expand_LOOP_VECTORIZED): Make argument nameless, remove
20946 (expand_UBSAN_VPTR): New function.
20947 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20949 (UBSAN_VPTR): New internal function.
20950 * sanopt.c (tree_map_traits): Renamed to ...
20951 (sanopt_tree_map_traits): ... this.
20952 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20953 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20954 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20955 (maybe_optimize_ubsan_vptr_ifn): New function.
20956 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20957 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20959 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20960 internal calls like pure functions for aliasing, even when they
20961 have other side-effects that prevent making them ECF_PURE.
20962 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20963 (ubsan_expand_vptr_ifn): New function.
20965 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20967 PR rtl-optimization/64110
20968 * stmt.c (parse_output_constraint): Process '^' and '$'.
20969 (parse_input_constraint): Ditto.
20970 * lra-constraints.c (process_alt_operands): Process the new
20972 * ira-costs.c (record_reg_classes): Process the new constraint
20974 * genoutput.c (indep_constraints): Add '^' and '$'.
20975 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20976 * doc/md.texi: Add description of the new constraints.
20978 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20979 Bernd Schmidt <bernds@codesourcery.com>
20980 Cesar Philippidis <cesar@codesourcery.com>
20981 James Norris <jnorris@codesourcery.com>
20982 Tom de Vries <tom@codesourcery.com>
20983 Ilmir Usmanov <i.usmanov@samsung.com>
20984 Dmitry Bocharnikov <dmitry.b@samsung.com>
20985 Evgeny Gavrin <e.gavrin@samsung.com>
20986 Jakub Jelinek <jakub@redhat.com>
20988 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20989 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20990 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20991 New function types.
20992 * builtins.c: Include "gomp-constants.h".
20993 (expand_builtin_acc_on_device): New function.
20994 (expand_builtin, is_inexpensive_builtin): Handle
20995 BUILT_IN_ACC_ON_DEVICE.
20996 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20998 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21000 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21001 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21002 i386/intelmic-offload.h.
21003 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21004 to libgomp and its dependencies.
21005 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21006 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21007 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21008 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21009 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21010 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21011 * doc/generic.texi: Update for OpenACC changes.
21012 * doc/gimple.texi: Likewise.
21013 * doc/invoke.texi: Likewise.
21014 * doc/sourcebuild.texi: Likewise.
21015 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21016 GF_OMP_FOR_KIND_OACC_LOOP.
21017 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21018 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21019 GF_OMP_TARGET_KIND_OACC_UPDATE,
21020 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21022 * gimple.c: Update comments for OpenACC changes.
21023 * gimple.def: Likewise.
21024 * gimple.h: Likewise.
21025 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21026 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21027 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21028 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21029 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21031 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21032 * gimplify.c: Include "gomp-constants.h".
21033 Update comments for OpenACC changes.
21034 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21035 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21036 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21037 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21038 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21039 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21040 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21041 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21042 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21044 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21045 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21046 OMP_CLAUSE_SET_MAP_KIND.
21047 (gimplify_oacc_cache): New function.
21048 (gimplify_omp_for): Handle OACC_LOOP.
21049 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21051 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21052 OACC_EXIT_DATA, OACC_UPDATE.
21053 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21054 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21055 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21056 (gimplify_body): Consider flag_openacc next to flag_openmp.
21057 * lto-streamer-out.c: Include "gomp-constants.h".
21058 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21059 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21060 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21061 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21062 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21063 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21064 * omp-low.c: Include "gomp-constants.h".
21065 Update comments for OpenACC changes.
21066 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21068 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21069 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21070 (create_omp_child_function, scan_omp_for, scan_omp_target)
21071 (check_omp_nesting_restrictions, lower_reduction_clauses)
21072 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21073 Update for OpenACC changes.
21074 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21075 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21076 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21077 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21078 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21079 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21081 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21082 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21083 (expand_omp_target, lower_omp_target): Handle
21084 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21085 GF_OMP_TARGET_KIND_OACC_UPDATE,
21086 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21087 GF_OMP_TARGET_KIND_OACC_DATA.
21088 (pass_expand_omp::execute, execute_lower_omp)
21089 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21091 (offload_symbol_decl): New variable.
21092 (oacc_get_reduction_array_id, oacc_max_threads)
21093 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21094 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21095 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21096 (oacc_gimple_assign, oacc_initialize_reduction_data)
21097 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21099 (is_targetreg_ctx): Remove function.
21100 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21101 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21102 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21103 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21104 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21105 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21106 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21107 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21108 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21109 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21110 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21111 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21112 * tree-core.h: Update comments for OpenACC changes.
21113 (enum omp_clause_map_kind): Remove.
21114 (struct tree_omp_clause): Change type of map_kind member from enum
21115 omp_clause_map_kind to unsigned char.
21116 * tree-inline.c: Update comments for OpenACC changes.
21117 * tree-nested.c: Likewise. Include "gomp-constants.h".
21118 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21119 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21120 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21121 OMP_CLAUSE_SET_MAP_KIND.
21122 * tree-pretty-print.c: Include "gomp-constants.h".
21123 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21124 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21125 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21126 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21127 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21128 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21129 instead of OMP_CLAUSE_MAP_*.
21130 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21131 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21132 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21133 * tree-streamer-in.c: Include "gomp-constants.h".
21134 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21135 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21136 * tree-streamer-out.c: Include "gomp-constants.h".
21137 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21139 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21140 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21141 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21142 * tree.c (omp_clause_num_ops): Update accordingly.
21143 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21145 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21146 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21147 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21148 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21149 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21150 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21151 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21152 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21153 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21155 * config/i386/intelmic-offload.h: New file.
21156 * config/nvptx/offload.h: Likewise.
21158 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21160 * explow.h: Remove duplicate contents.
21161 * dojump.h: Likewise.
21163 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21165 * arm.c (arm_xgene_tune): Add default initializer for instruction
21168 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21172 * ipa.c (symbol_table::remove_unreachable_nodes):
21173 Do not put abstract origins into boundary.
21175 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21177 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21178 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21180 2015-01-15 Steve Ellcey <sellcey@mips.com>
21182 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21183 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21184 builtins.def, and chkp-builtins.def.
21186 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21188 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21191 2015-01-15 Richard Biener <rguenther@suse.de>
21193 PR tree-optimization/61743
21194 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21195 information on PHIs for some simple cases.
21197 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21199 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21201 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21202 * config/arm/arm-cores.def (xgene1): New entry.
21203 * config/arm/arm-tables.opt: Regenerate.
21204 * config/arm/arm-tune.md: Regenerate.
21205 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21207 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21209 * tree-if-conv.c: Include hash-map.h.
21210 (aggressive_if_conv): New variable.
21211 (fold_build_cond_expr): Add simplification of non-zero condition.
21212 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21213 destination block is not always executed.
21214 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21215 than two predecessors if AGGRESSIVE_IF_CONV is true.
21216 (if_convertible_stmt_p): Fix commentary.
21217 (all_preds_critical_p): New function.
21218 (has_pred_critical_p): New function.
21219 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21220 BB can have more than two predecessors and all incoming edges can be
21222 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21223 to compute predicate for true edge.
21224 (find_phi_replacement_condition): Delete this function.
21225 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21226 Allow interchange PHI arguments if EXTENDED is false.
21227 Change check that block containing reduction statement candidate
21228 is predecessor of phi-block since phi may have more than two arguments.
21229 (phi_args_hash_traits): New helper structure.
21230 (struct phi_args_hash_traits): New type.
21231 (phi_args_hash_traits::hash): New function.
21232 (phi_args_hash_traits::equal_keys): New function.
21233 (gen_phi_arg_condition): New function.
21234 (predicate_scalar_phi): Add handling of phi nodes with more than two
21235 arguments, delete COND and TRUE_BB arguments, insert body of
21236 find_phi_replacement_condition to predicate ordinary phi nodes.
21237 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21238 delete call of find_phi_replacement_condition and invoke
21239 predicate_scalar_phi with two arguments.
21240 (insert_gimplified_predicates): Add assert that non-predicated block
21241 don't have statements to insert.
21242 (ifcvt_split_critical_edges): New function.
21243 (ifcvt_split_def_stmt): Likewise.
21244 (ifcvt_walk_pattern_tree): Likewise.
21245 (stmt_is_root_of_bool_pattern): Likewise.
21246 (ifcvt_repair_bool_pattern): Likewise.
21247 (ifcvt_local_dce): Likewise.
21248 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21249 is copy of inner or outer loop force_vectorize field, invoke
21250 ifcvt_split_critical_edges, ifcvt_local_dce and
21251 ifcvt_repair_bool_pattern for aggressive if-conversion.
21253 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21255 * config/aarch64/aarch64.md: Include xgene1.md.
21256 * config/aarch64/xgene1.md: New file.
21258 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21260 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21261 xgene1 (APM XGene-1) core definition.
21262 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21263 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21264 * doc/invoke.texi: Document -mcpu=xgene1.
21266 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21268 * dojump.h: New header file.
21269 * explow.h: Likewise.
21270 * expr.h: Remove includes.
21271 Move expmed.c prototypes to expmed.h.
21272 Move dojump.c prototypes to dojump.h.
21273 Move alias.c prototypes to alias.h.
21274 Move explow.c prototypes to explow.h.
21275 Move calls.c prototypes to calls.h.
21276 Move emit-rtl.c prototypes to emit-rtl.h.
21277 Move varasm.c prototypes to varasm.h.
21278 Move stmt.c prototypes to stmt.h.
21279 (saved_pending_stack_adjust): Move to dojump.h.
21280 (adjust_address): Move to explow.h.
21281 (adjust_address_nv): Move to emit-rtl.h.
21282 (adjust_bitfield_address): Likewise.
21283 (adjust_bitfield_address_size): Likewise.
21284 (adjust_bitfield_address_nv): Likewise.
21285 (adjust_automodify_address_nv): Likewise.
21286 * explow.c (expr_size): Move to expr.c.
21287 (int_expr_size): Likewise.
21288 (tree_expr_size): Likewise.
21289 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21290 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21291 * genemit.c (main): Generate includes statistics.h, real.h,
21292 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21294 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21295 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21296 explow.h, emit-rtl.h, stmt.h.
21297 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21298 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21299 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21300 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21301 emit-rtl.h, varasm.h, stmt.h.
21302 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21303 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21304 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21305 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21306 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21307 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21308 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21309 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21310 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21311 tm.h tree.h varasm.h vec.h wide-int.h.
21312 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21313 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21314 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21315 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21316 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21317 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21318 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21319 * loop-iv.c: Likewise.
21320 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21321 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21322 statistics.h stmt.h tree.h varasm.h wide-int.h.
21323 * lra-constraints.c: Likewise.
21324 * lra-eliminations.c: Likewise.
21325 * lra-lives.c: Likewise.
21326 * lra-remat.c: Likewise.
21327 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21328 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21329 statistics.h stmt.h tree.h varasm.h wide-int.h.
21330 * hw-doloop.c: Likewise.
21331 * ira-color.c: Likewise.
21332 * ira-emit.c: Likewise.
21333 * loop-doloop.c: Likewise.
21334 * loop-invariant.c: Likewise.
21335 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21336 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21337 statistics.h stmt.h tree.h varasm.h wide-int.h.
21338 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21339 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21340 statistics.h stmt.h tree.h varasm.h wide-int.h.
21341 * combine-stack-adj.c: Likewise.
21344 * ifcvt.c: Likewise.
21345 * ira-costs.c: Likewise.
21346 * jump.c: Likewise.
21347 * lra-coalesce.c: Likewise.
21348 * lra-spills.c: Likewise.
21349 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21350 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21351 stmt.h varasm.h wide-int.h.
21352 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21353 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21355 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21356 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21357 statistics.h stmt.h varasm.h wide-int.h.
21358 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21359 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21360 varasm.h wide-int.h.
21361 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21362 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21363 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21364 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21365 statistics.h stmt.h.
21366 * config/tilepro/tilepro.c: Likewise.
21367 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21368 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21369 * config/pdp11/pdp11.c: Likewise.
21370 * config/xtensa/xtensa.c: Likewise.
21371 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21372 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21374 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21375 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21376 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21377 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21378 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21379 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21380 * rtl-chkp.c: Likewise.
21381 * tree-chkp-opt.c: Likewise.
21382 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21383 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21384 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21385 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21386 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21387 statistics.h stmt.h.
21388 * tree-vect-data-refs.c: Likewise.
21389 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21390 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21391 rtl.h statistics.h stmt.h varasm.h.
21392 * internal-fn.c: Likewise.
21393 * ipa-icf-gimple.c: Likewise.
21394 * lto-section-out.c: Likewise.
21395 * tree-data-ref.c: Likewise.
21396 * tree-nested.c: Likewise.
21397 * tree-outof-ssa.c: Likewise.
21398 * tree-predcom.c: Likewise.
21399 * tree-pretty-print.c: Likewise.
21400 * tree-scalar-evolution.c: Likewise.
21401 * tree-ssa-strlen.c: Likewise.
21402 * tree-vect-loop.c: Likewise.
21403 * tree-vect-patterns.c: Likewise.
21404 * tree-vect-slp.c: Likewise.
21405 * tree-vect-stmts.c: Likewise.
21406 * tsan.c: Likewise.
21407 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21408 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21410 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21411 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21412 statistics.h stmt.h varasm.h.
21413 * loop-unroll.c: Likewise.
21414 * ubsan.c: Likewise.
21415 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21416 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21418 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21419 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21420 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21421 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21422 statistics.h stmt.h.
21423 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21424 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21425 statistics.h stmt.h varasm.h.
21426 * gimple-match-head.c: Likewise.
21427 * lto-cgraph.c: Likewise.
21428 * lto-section-in.c: Likewise.
21429 * lto-streamer-in.c: Likewise.
21430 * lto-streamer-out.c: Likewise.
21431 * tree-affine.c: Likewise.
21432 * tree-cfg.c: Likewise.
21433 * tree-cfgcleanup.c: Likewise.
21434 * tree-if-conv.c: Likewise.
21435 * tree-into-ssa.c: Likewise.
21436 * tree-ssa-alias.c: Likewise.
21437 * tree-ssa-copyrename.c: Likewise.
21438 * tree-ssa-dse.c: Likewise.
21439 * tree-ssa-forwprop.c: Likewise.
21440 * tree-ssa-live.c: Likewise.
21441 * tree-ssa-math-opts.c: Likewise.
21442 * tree-ssa-pre.c: Likewise.
21443 * tree-ssa-sccvn.c: Likewise.
21444 * tree-tailcall.c: Likewise.
21445 * tree-vect-generic.c: Likewise.
21446 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21447 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21448 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21449 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21450 * varasm.c: Likewise.
21451 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21452 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21454 * init-regs.c: Likewise.
21456 * omp-low.c: Likewise.
21457 * stack-ptr-mod.c: Likewise.
21458 * tree-ssa-reassoc.c: Likewise.
21459 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21460 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21462 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21463 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21464 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21465 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21466 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21467 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21468 * tree-ssa-phiopt.c: Likewise.
21469 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21470 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21471 * config/fr30/fr30.c: Likewise.
21472 * config/frv/frv.c: Likewise.
21473 * expr.c: Likewise.
21474 * final.c: Likewise.
21475 * optabs.c: Likewise.
21476 * passes.c: Likewise.
21477 * simplify-rtx.c: Likewise.
21478 * stmt.c: Likewise.
21479 * toplev.c: Likewise.
21480 * var-tracking.c: Likewise.
21481 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21482 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21483 * lower-subreg.c: Likewise.
21484 * postreload-gcse.c: Likewise.
21486 * reginfo.c: Likewise.
21487 * store-motion.c: Likewise.
21488 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21489 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21490 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21491 fixed-value.h hashtab.h statistics.h stmt.h.
21492 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21493 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21494 * except.c: Likewise.
21495 * explow.c: Likewise.
21496 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21497 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21499 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21500 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21501 * tree-ssa-structalias.c: Likewise.
21502 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21503 fixed-value.h insn-config.h real.h statistics.h.
21504 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21505 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21506 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21507 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21508 * cfgbuild.c: Likewise.
21509 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21510 fixed-value.h real.h rtl.h statistics.h stmt.h.
21511 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21512 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21513 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21514 fixed-value.h real.h statistics.h stmt.h.
21515 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21516 fixed-value.h real.h statistics.h stmt.h varasm.h.
21517 * cprop.c: Likewise.
21518 * modulo-sched.c: Likewise.
21519 * postreload.c: Likewise.
21520 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21521 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21522 statistics.h stmt.h varasm.h.
21523 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21524 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21525 rtl.h statistics.h stmt.h varasm.h.
21526 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21527 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21529 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21530 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21532 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21533 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21535 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21536 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21537 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21538 function.h real.h statistics.h stmt.h varasm.h.
21539 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21540 insn-config.h real.h statistics.h stmt.h.
21541 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21542 statistics.h stmt.h.
21543 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21544 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21545 statistics.h stmt.h varasm.h.
21546 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21547 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21548 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21549 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21550 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21551 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21552 statistics.h stmt.h varasm.h.
21553 * ipa-polymorphic-call.c: Likewise.
21554 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21555 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21556 statistics.h stmt.h.
21557 * config/c6x/c6x.c: Likewise.
21558 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21559 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21560 statistics.h stmt.h varasm.h.
21561 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21562 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21564 * ipa-split.c: Likewise.
21565 * tree-eh.c: Likewise.
21566 * tree-ssa-dce.c: Likewise.
21567 * tree-ssa-loop-niter.c: Likewise.
21568 * tree-vrp.c: Likewise.
21569 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21570 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21572 * config/nds32/nds32-fp-as-gp.c: Likewise.
21573 * config/nds32/nds32-intrinsic.c: Likewise.
21574 * config/nds32/nds32-isr.c: Likewise.
21575 * config/nds32/nds32-md-auxiliary.c: Likewise.
21576 * config/nds32/nds32-memory-manipulation.c: Likewise.
21577 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21578 * config/nds32/nds32-predicates.c: Likewise.
21579 * config/nds32/nds32.c: Likewise.
21580 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21581 fixed-value.h hashtab.h real.h statistics.h.
21582 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21583 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21584 * config/arm/arm.c: Likewise.
21585 * config/avr/avr.c: Likewise.
21586 * config/bfin/bfin.c: Likewise.
21587 * config/h8300/h8300.c: Likewise.
21588 * config/i386/i386.c: Likewise.
21589 * config/ia64/ia64.c: Likewise.
21590 * config/iq2000/iq2000.c: Likewise.
21591 * config/m32c/m32c.c: Likewise.
21592 * config/m32r/m32r.c: Likewise.
21593 * config/m68k/m68k.c: Likewise.
21594 * config/mcore/mcore.c: Likewise.
21595 * config/mep/mep.c: Likewise.
21596 * config/mips/mips.c: Likewise.
21597 * config/mn10300/mn10300.c: Likewise.
21598 * config/moxie/moxie.c: Likewise.
21599 * config/pa/pa.c: Likewise.
21600 * config/rl78/rl78.c: Likewise.
21601 * config/rx/rx.c: Likewise.
21602 * config/s390/s390.c: Likewise.
21603 * config/sh/sh.c: Likewise.
21604 * config/sparc/sparc.c: Likewise.
21605 * config/spu/spu.c: Likewise.
21606 * config/stormy16/stormy16.c: Likewise.
21607 * config/v850/v850.c: Likewise.
21608 * config/vax/vax.c: Likewise.
21609 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21610 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21611 * config/msp430/msp430.c: Likewise.
21612 * predict.c: Likewise.
21613 * value-prof.c: Likewise.
21614 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21615 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21616 * config/microblaze/microblaze.c: Likewise.
21617 * config/nios2/nios2.c: Likewise.
21618 * config/rs6000/rs6000.c: Likewise.
21619 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21620 insn-config.h real.h rtl.h statistics.h stmt.h.
21621 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21622 insn-config.h real.h statistics.h stmt.h.
21623 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21624 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21625 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21626 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21627 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21628 fixed-value.h real.h statistics.h stmt.h.
21629 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21630 fixed-value.h statistics.h stmt.h.
21631 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21634 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21636 * gengtype.c (create_user_defined_type): Workaround
21637 -Wmaybe-uninitialized false positives.
21638 * cse.c (fold_rtx): Likewise.
21639 * loop-invariant.c (gain_for_invariant): Likewise.
21641 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21643 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21644 set the memory attributes in all cases but clear MEM_EXPR if need be.
21646 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21648 PR tree-optimization/64434
21649 * cfgexpand.c (reorder_operands): New function.
21650 (expand_gimple_basic_block): Insert call of reorder_operands if
21653 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21655 * config/mips/micromips.md (*swp): Remove explicit parallel.
21656 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21657 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21658 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21659 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21660 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21661 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21662 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21663 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21664 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21665 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21666 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21667 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21668 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21669 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21670 (mips_wrdsp): Likewise.
21671 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21673 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21674 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21675 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21676 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21677 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21678 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21679 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21680 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21681 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21683 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21685 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21686 (mips_print_operand): Support 'y' to print exact log2 in decimal
21688 * config/mips/mips.h (ISA_HAS_LSA): New define.
21689 (ISA_HAS_DLSA): Likewise.
21690 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21691 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21693 2015-01-15 Martin Liska <mliska@suse.cz>
21696 * optc-save-gen.awk: Add support for array types.
21698 2015-01-15 Richard Biener <rguenther@suse.de>
21700 PR middle-end/64365
21701 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21702 for MEM_REF access functions with the same base can never partially
21705 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21707 * common.opt: New option -fstack-protector-explicit.
21708 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21709 (stack_protect_decl_phase): Handle stack_protect attribute for
21710 explicit stack protection requests.
21711 (expand_used_vars): Similarly.
21712 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21713 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21714 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21716 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21719 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21721 (sh_extending_set_of_reg): New struct.
21722 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21723 sh_remove_reg_dead_or_unused_notes): New Declarations.
21724 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21725 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21726 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21727 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21728 convert to insn_and_split and use new function sh_split_tst_subregs.
21730 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21732 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21734 (Optimization Options): Move -fuse-ld documentation to...
21735 (Link Options): ...here.
21737 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21739 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21741 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21742 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21743 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21744 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21745 instead of ZR for the memory operand of LL/SC.
21746 (compare_and_swap_12, sync_add<mode>): Likewise.
21747 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21748 (sync_new_<optab>_12, sync_nand_12): Likewise.
21749 (sync_old_nand_12, sync_new_nand_12): Likewise.
21750 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21751 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21752 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21753 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21754 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21755 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21756 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21757 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21758 * doc/md.texi (ZC): Update description.
21760 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21762 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21763 memory model is CONSUME.
21764 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21765 expand_builtin_atomic_store): Change invalid memory model errors to
21767 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21768 and issue warning for CONSUME.
21770 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21772 * lto-cgraph: Update function comments for
21773 lto_symtab_encoder_encode_*.
21775 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21777 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21779 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21781 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21782 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21783 lto_stream_offload_p instead.
21784 * lto-streamer.h (select_what_to_stream): Remove argument.
21785 * passes.c (ipa_write_summaries): Likewise.
21786 * tree-pass.h (ipa_write_summaries): Likewise.
21788 2015-01-14 Richard Biener <rguenther@suse.de>
21790 PR tree-optimization/59354
21791 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21792 groups larger than the slp group size as having gaps.
21794 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21796 PR middle-end/59448
21797 * builtins.c (get_memmodel): Promote consume to acquire always.
21799 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21802 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21805 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21808 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21810 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21811 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21812 AVX512VBMI, as it implies AVX512BW.
21814 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21817 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21818 (vec_unpacks_hi_v16sf): Ditto.
21820 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21822 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21825 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21827 * doc/invoke.texi (mapcs): Mention deprecation.
21828 (mapcs-frame): Likewise.
21830 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21833 * config/arm/arm.c (callee_saved_reg_p): Define.
21834 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21835 register is callee saved instead of !call_used_regs[reg].
21836 (thumb1_compute_save_reg_mask): Likewise.
21838 2015-01-14 Hale Wang <hale.wang@arm.com>
21840 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21843 2015-01-14 Richard Biener <rguenther@suse.de>
21846 * tree-inline.c (insert_debug_decl_map): Check destination
21847 function MAY_HAVE_DEBUG_STMTS.
21848 (insert_init_debug_bind): Likewise.
21849 (insert_init_stmt): Remove redundant check.
21850 (remap_gimple_stmt): Drop debug stmts if the destination
21851 function has var-tracking assignments disabled.
21853 2015-01-14 Martin Liska <mliska@suse.cz>
21855 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21856 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21858 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21861 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21862 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21864 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21866 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21867 level from an ARCH; do not inject the default.
21868 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21869 MIPS_ISA_LEVEL_SPEC.
21870 (MIPS_ISA_NAN2008_SPEC): Update comment.
21871 (BASE_DRIVER_SELF_SPECS): Likewise.
21872 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21873 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21874 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21875 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21876 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21878 2015-01-14 Richard Biener <rguenther@suse.de>
21880 PR tree-optimization/64493
21881 PR tree-optimization/64495
21882 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21883 assign the proper vectorized PHI to the inner loop exit PHIs.
21885 2015-01-14 Joey Ye <joey.ye@arm.com>
21887 * config/arm/arm.c (arm_compute_save_reg_mask):
21888 Do not save lr in case of tail call.
21889 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21891 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21893 * tree-vrp.c (check_array_ref): Emit more warnings
21894 for warn_array_bounds >= 2.
21895 * common.opt: New option -Warray-bounds=.
21896 * doc/invoke.texi: Document -Warray-bounds=.
21898 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21900 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21901 (mforbid-fp-as-gp): Remove.
21903 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21904 (nds32_symbol_load_store_p): Remove.
21905 (nds32_fp_as_gp_check_available): Clean up implementation.
21906 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21908 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21909 fp-as-gp and ex9 cases.
21911 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21913 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21914 for bintuils bug 14342.
21915 (init_ic_make_global_vars): Likewise.
21916 (gimple_init_edge_profiler): Likewise.
21917 (gimple_gen_ic_func_profiler): Likewise.
21919 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21921 * ipa-inline.c (inline_small_functions): Swap the operands in
21924 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21927 * ipa-inline-analysis.c (node_growth_cache): Remove.
21928 (initialize_growth_caches): Do not initialize it.
21929 (free_growth_caches): Do not free it.
21930 (do_estimate_growth): Rename to ...
21931 (estimate_growth): ... this one; drop growth cache code.
21932 (growth_likely_positive): Always go the heuristics way.
21933 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21934 (reset_edge_caches): Do not reset node growth.
21935 (heap_edge_removal_hook): Do not maintain cache.
21936 (inline_small_functions): Likewise; strenghten sanity check.
21937 (ipa_inline): Do not maintain caches.
21938 * ipa-inline.h (node_growth_cache): Remove.
21939 (do_estimate_growth): Remove to ...
21940 (estimate_growth): this one; remove inline version.
21941 (reset_node_growth_cache): Remove.
21943 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21946 * ipa-inline.c (inline_small_functions): Update callee keys after
21947 resolving speculation
21948 (inline_small_functions): Always check monotonicity of the queue.
21950 2015-01-13 Marek Polacek <polacek@redhat.com>
21952 PR middle-end/64391
21953 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21955 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21957 PR rtl-optimization/64286
21958 * ree.c (combine_reaching_defs): Move part of comment earlier,
21959 remove !SCALAR_INT_MODE_P check.
21960 (add_removable_extension): Don't add vector mode
21961 extensions if all uses of the source register aren't the same
21964 2015-01-13 Renlin Li <renlin.li@arm.com>
21966 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21967 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21969 2015-01-13 Martin Liska <mliska@suse.cz>
21971 * ipa-icf.c (sem_function::equals_private): Call new functions
21972 cl_target_option_print_diff and cl_optimization_print_diff.
21973 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21974 (cl_optimization_print_diff): Likewise.
21975 * opth-gen.awk: Likewise.
21977 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21979 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21980 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21981 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21982 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21983 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21984 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21986 2015-01-13 Andrew Pinski <apinski@cavium.com>
21988 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21989 instead of src mode.
21991 2015-01-13 Richard Biener <rguenther@suse.de>
21994 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21997 2015-01-13 Andrew Pinski <apinski@cavium.com>
21999 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22001 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22003 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22005 PR middle-end/63974
22006 * cfgexpand.c (expand_computed_goto): Don't call
22007 convert_memory_address here.
22009 2015-01-13 Richard Biener <rguenther@suse.de>
22011 PR tree-optimization/64406
22012 * tree-loop-distibution.c (pass_loop_distribution::execute):
22013 Reset the SCEV hashtable if we distributed anything.
22015 2015-01-13 Richard Biener <rguenther@suse.de>
22017 PR tree-optimization/64404
22018 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22019 SLP types for CSEd loads.
22021 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22023 PR tree-optimization/64436
22024 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22025 merge of two symbolic numbers for a bitwise OR to ...
22026 (perform_symbolic_merge): This. Also fix computation of the range and
22027 end of the symbolic number corresponding to the result of a bitwise OR.
22029 2015-01-13 Richard Biener <rguenther@suse.de>
22031 PR tree-optimization/64568
22032 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22033 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22035 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22037 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22038 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22040 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22042 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22043 target-specific symbol_ref flag.
22044 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22045 resides in rodata section.
22046 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22047 (nds32_encode_section_info): New function.
22049 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22051 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22052 clobbers TA_REGNUM if large code model is specified.
22053 (call_register): Likewise.
22054 (call_immediate): Likewise.
22055 (call_value): Likewise.
22056 (call_value_register): Likewise.
22057 (call_value_immediate): Likewise.
22059 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22061 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22062 (TARGET_CMODEL_MEDIUM): New macro.
22063 (TARGET_CMODEL_LARGE): New macro.
22064 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22065 code model setting in assembly code.
22067 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22069 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22070 Remove MASK_GP_DIRECT flag.
22071 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22072 one of the multilib default options.
22073 * config/nds32/nds32.opt (mgp-direct): Remove.
22074 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22075 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22077 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22079 * config/nds32/nds32.opt (mcmodel): Add new option.
22080 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22081 to describe code model.
22083 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22086 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22088 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22090 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22091 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22092 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22093 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22094 __builtin_sh_set_fpscr.
22096 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22098 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22099 after a funtion name just to indicate it is a function.
22100 ([-fsanitize-undefined-trap-on-error]): Likewise.
22101 ([-fdbg-cnt=]): Likewise.
22102 ([-mmemcpy]): Likewise.
22103 ([-mflush-func]): Likewise.
22104 ([-msynci]): Likewise.
22106 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22108 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22111 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22113 PR tree-optimization/64563
22114 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22115 instead of != VR_VARYING.
22118 * config/i386/i386.c (ix86_expand_prologue): Add
22119 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22121 PR tree-optimization/64454
22122 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22123 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22124 for signed or [0, op1 - 1] for unsigned modulo.
22125 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22126 even if op1 does not satisfy integer_pow2p.
22129 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22131 2015-01-12 Jeff Law <law@redhat.com>
22134 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22135 (trunchiqi2, truncsihi2): Similarly.
22137 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22138 rather than calling F.
22140 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22142 * tsan.c (instrument_expr): Use force_gimple_operand.
22143 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22145 2015-01-12 Richard Biener <rguenther@suse.de>
22147 PR tree-optimization/64530
22148 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22151 2015-01-12 Richard Biener <rguenther@suse.de>
22153 PR middle-end/64357
22154 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22157 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22159 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22160 Cortex-A17 tuning parameters.
22161 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22163 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22165 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22166 * config/arm/arm.c (arm_macro_fusion_p): New function.
22167 (arm_macro_fusion_pair_p): Likewise.
22168 (TARGET_SCHED_MACRO_FUSION_P): Define.
22169 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22170 (ARM_FUSE_NOTHING): Likewise.
22171 (ARM_FUSE_MOVW_MOVT): Likewise.
22172 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22173 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22174 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22175 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22176 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22177 arm_cortex_a5_tune): Specify fuseable_ops value.
22179 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22182 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22183 test for PIE with copy reloc.
22184 * configure: Regenerated.
22186 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22188 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22190 (arm_tls_descseq_addr): Likewise.
22191 (arm_gen_movmemqi): Likewise.
22192 (arm_expand_epilogue_apcs_frame): Likewise.
22193 (arm_expand_epilogue): Likewise.
22194 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22197 2015-01-12 Martin Liska <mliska@suse.cz>
22200 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22201 volatility for correct operands.
22203 2015-01-12 Martin Liska <mliska@suse.cz>
22205 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22206 indication that a function is not leaf.
22207 (sem_function::compare_polymorphic_p): Likewise.
22209 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22211 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22212 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22213 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22214 fold-const.h, tree-check.h.
22216 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22220 * ipa-inline.c (compute_uninlined_call_time,
22221 compute_inlined_call_time): Use counts for extra precision when
22223 (big_speedup_p): Fix formating.
22224 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22225 (relative_time_benefit): Remove.
22226 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22227 merge guessed and read profile paths.
22228 (inline_small_functions): Count only !optimize_size functions into
22229 initial size; be more lax about sanity check when profile is used;
22230 be sure to update inlined function profile when profile is read.
22232 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22235 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22236 cost when edge becomes direct.
22237 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22238 is resolved or when introducing new speculation.
22240 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22244 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22245 '||' to fix typo issue.
22247 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22248 accept and return NULL.
22250 2015-01-12 Martin Liska <mliska@suse.cz>
22252 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22253 file for being inlined.
22254 (cgraph_set_edge_callee): Delete.
22255 (cgraph_edge::redirect_callee): Move function to header file
22257 (cgraph_edge::make_direct): Use new function.
22258 (cgraph_edge::dump_edge_flags): New function created from
22259 static dump_edge_flags function.
22260 (cgraph_node::dump): Use new function.
22261 (cgraph_edge::verify_count_and_frequency): New function created
22262 from verify_edge_count_and_frequency.
22263 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22264 from verify_edge_corresponds_to_fndecl.
22265 (verify_edge_corresponds_to_fndecl): Delete.
22266 (cgraph_node::verify_node): Use new function.
22267 * cgraph.h (cgraph_edge::set_callee): New function.
22268 (cgraph_edge::dump_edge_flags): Likewise.
22269 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22271 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22273 * ipa-utils.c (estimate_function_body_sizes): Do not
22274 free node params when called late with early=true.
22276 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22278 * doc/md.texi (Instruction Patterns): Rewrite text for
22280 (Example): Likewise.
22282 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22284 * doc/invoke.texi (Option Summary): Break long lines.
22285 [(-fdiagnostics-color)]: Put long literal in @smallexample
22287 [(-fsanitize-recover)]: Likewise.
22288 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22289 [(-ffast-math)]: Likewise.
22290 [(--param max-inline-insns-recursive)]: Likewise.
22291 [(--param max-inline-recursive-depth)]: Likewise.
22292 [(-mno-text-section-literals)]: Likewise.
22294 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22296 * doc/install.texi: Update for libgomp being renamed from "GNU
22297 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22299 * doc/sourcebuild.texi: Likewise.
22301 2015-01-10 Anthony Green <green@moxielogic.com>
22303 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22304 mul.x availability for moxiebox configuration.
22306 2015-01-09 Anthony Green <green@moxielogic.com>
22308 * config/moxie/moxie.md: Tabify assembly output.
22310 2015-01-09 Anthony Green <green@moxielogic.com>
22312 * config/moxie/moxie.md (CC_REG): Correct register definition.
22314 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22316 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22317 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22320 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22322 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22324 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22325 Jakub Jelinek <jakub@redhat.com>
22327 PR middle-end/64412
22328 * lto-streamer.h (lto_stream_offload_p): New declaration.
22329 * lto-streamer.c (lto_stream_offload_p): New variable.
22330 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22331 at the same time as section_name_prefix.
22332 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22333 if lto_stream_offload_p.
22334 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22335 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22336 (write_ts_function_decl_tree_pointers): Don't
22337 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22338 * tree-streamer-in.c (unpack_value_fields): Don't stream
22339 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22340 (lto_input_ts_function_decl_tree_pointers): Don't stream
22341 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22342 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22343 instead of section_name_prefix string comparisons.
22345 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22347 PR rtl-optimization/64536
22348 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22351 2015-01-09 Michael Collison <michael.collison@linaro.org>
22353 PR tree-optimization/64322
22354 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22355 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22357 2015-01-09 Tom de Vries <tom@codesourcery.com>
22359 PR rtl-optimization/64539
22360 * regcprop.c (kill_clobbered_values): Factor out of ...
22361 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22362 instead of note_stores with kill_clobbered_value.
22364 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22366 * ginclude/unwind-arm-common.h: Revert previous commit.
22368 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22370 * config.gcc (arm*-*-freebsd*): New configuration.
22371 * config/arm/freebsd.h: New file.
22372 * config.host: Add extra components for arm*-*-freebsd*.
22373 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22374 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22376 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22378 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22380 * config/rs6000/t-rtems: Add e6500 multilibs.
22382 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22384 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22387 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22389 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22390 MULTILIB_EXCEPTIONS.
22392 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22394 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22395 MULTILIB_EXCEPTIONS.
22397 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22399 * config/arm/t-rtems-eabi: Rename to...
22400 * config/arm/t-rtems: ...this.
22401 * config/arm/rtems-eabi.h: Rename to...
22402 * config/arm/rtems.h: ...this.
22403 * config.gcc (arm*-*-rtems*): Reflect changes above.
22405 2015-01-09 Richard Biener <rguenther@suse.de>
22407 PR tree-optimization/64410
22408 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22410 (execute_update_addresses_taken): Deal with that.
22411 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22412 loads/stores for complex variables.
22414 2015-01-09 Martin Liska <mliska@suse.cz>
22416 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22418 (func_checker::compare_memory_operand): New function.
22419 (func_checker::compare_operand): Split case to newly
22421 (func_checker::compare_cst_or_decl): New function.
22422 (func_checker::compare_gimple_call): Identify
22424 (func_checker::compare_gimple_assign): Likewise.
22425 * ipa-icf-gimple.h: New function.
22427 2015-01-09 Martin Liska <mliska@suse.cz>
22430 * sreal.c (sreal::dump): Change unsigned format to signed for
22432 (sreal::to_double): Replace exp2 with scalbln.
22434 2015-01-09 Martin Liska <mliska@suse.cz>
22436 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22437 * ipa-icf.c (sem_function::equals_private): Add support for target and
22438 (sem_item_optimizer::merge_classes): Remove redundant function
22439 optimization flags comparison.
22440 * tree.h (target_opts_for_fn): New function.
22442 2015-01-09 Tom de Vries <tom@codesourcery.com>
22444 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22446 2015-01-09 Kito Cheng <kito@0xlab.org>
22448 PR rtl-optimization/64348
22449 * lra-constraints.c (split_reg): Fix caller-save store/restore
22450 instruction generation.
22452 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22454 PR gcov-profile/61790
22455 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22456 long long. Fallback to int64_t if host doesn't have long long and
22457 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22459 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22461 PR tree-optimization/63989
22462 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22463 from 1000 to 10000.
22464 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22465 (get_stridx): If we don't have a record for certain SSA_NAME,
22466 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22467 constant offset, call get_stridx_plus_constant.
22468 (get_stridx_plus_constant): New function.
22469 (zero_length_string): Don't use get_stridx here.
22472 PR middle-end/64388
22473 * dse.c (struct insn_info): Mention frame_read set also
22474 before reload for tail calls on some targets.
22475 (scan_insn): Revert 2014-12-22 change. Set frame_read
22476 also before reload for tail calls if
22477 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22478 instead of add_non_frame_wild_read for non-const/memset
22479 tail calls after reload.
22481 2015-01-08 Jason Merrill <jason@redhat.com>
22483 * ubsan.c (do_ubsan_in_current_function): New.
22484 (pass_ubsan::gate): Use it.
22485 * ubsan.h: Declare it.
22486 * convert.c (convert_to_integer): Use it.
22488 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22491 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22492 compare_code when it is unconditionally overwritten afterwards.
22493 Use ix86_reverse_condition instead of reverse_condition. Don't
22494 change code if *reverse_condition* returned UNKNOWN and don't
22495 swap ct/cf and negate diff in that case.
22497 2015-01-08 Mike Stump <mikestump@comcast.net>
22499 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22500 (pass_tsan_O0::gate): Likewise.
22501 * extend.texi (Function Attributes): Add no_sanitize_thread
22504 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22506 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22507 for registering builtins.
22508 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22509 add -fopenmp to the argv_obstack used when invoking
22510 compile_for_target.
22512 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22513 add "-m32" or "-m64" to argv_obstack.
22514 (generate_host_descr_file): Likewise, when invoking host_compiler.
22515 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22518 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22520 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22523 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22526 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22527 constant load if constant operand fits into I08.
22529 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22532 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22533 and TREE_THIS_VOLATILE for MEM_REFs.
22534 (build5_stat): Fix up initialization of TREE_READONLY and
22535 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22537 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22540 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22541 of r for the second alternative of the destination operand.
22543 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22546 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22548 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22550 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22552 ([-fivar-visibility], [-fvisibility]): Likewise.
22554 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22556 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22557 the file where @code, @command, etc is more appropriate.
22559 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22561 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22562 of -mrecip= documentation.
22564 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22567 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22568 correct reload handler if -m32 -mpowerpc64 is used.
22570 2015-01-06 Tom de Vries <tom@codesourcery.com>
22572 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22574 2015-01-08 Christian Bruel <christian.bruel@st.com>
22577 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22579 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22581 PR tree-optimization/63259
22582 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22583 if optab exists for 16bit byteswap.
22585 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22587 * opts.c (common_handle_option): Add support for
22588 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22589 * doc/invoke.texi: Document -fno-sanitize=all,
22590 -f{,no-}sanitize-recover=all. Document that
22591 -fsanitize=float-cast-overflow is not enabled
22592 by -fsanitize=undefined. Fix up documentation
22593 of -f{,no-}sanitize-recover.
22595 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22597 * config.gcc: Add Visium support.
22598 * configure.ac: Likewise.
22599 * configure: Regenerate.
22600 * doc/extend.texi (interrupt attribute): Add Visium.
22601 * doc/invoke.texi: Document Visium options.
22602 * doc/install.texi: Document Visium target.
22603 * doc/md.texi: Document Visium constraints.
22604 * common/config/visium: New directory.
22605 * config/visium: Likewise.
22607 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22609 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22610 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22612 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22614 * combine.c (combine_validate_cost): Do not count the cost of a
22615 split I2 twice. Do not display it twice in the dump, either.
22617 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22619 Revert parts of r219199.
22620 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22622 ([-Wtraditional]): Restore markup on <limits.h>.
22624 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22627 * doc/invoke.texi: Document -Wsuggest-override.
22629 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22631 PR rtl-optimization/64287
22632 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22633 (process_options): Disable flag_ipa_ra if profiling.
22635 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22637 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22639 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22641 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22642 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22643 put under #if TARGET_LOOPS guard.
22645 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22647 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22649 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22651 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22652 * rtl.h (refers_to_regno_p): Add overload.
22654 * bt-load.c: Likewise.
22655 * combine.c: Likewise.
22656 * df-scan.c: Likewise.
22657 * sched-deps.c: Likewise.
22658 * config/s390/s390.c: Likewise.
22659 * config/m32r/m32r.c: Likewise.
22660 * config/rs6000/spe.md: Likewise.
22661 * config/rs6000/rs6000.c: Likewise.
22662 * config/pa/pa.c: Likewise.
22663 * config/stormy16/stormy16.c: Likewise.
22664 * config/cris/cris.c: Likewise.
22665 * config/arc/arc.md: Likewise.
22666 * config/arc/arc.c: Likewise.
22667 * config/sh/sh.md: Likewise.
22668 * config/sh/sh.c: Likewise.
22669 * config/frv/frv.c: Likewise.
22671 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22674 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22675 call as cleanup of the whole body.
22676 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22677 * tsan.c (replace_func_exit): New function.
22678 (instrument_func_exit): Moved earlier.
22679 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22680 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22682 (tsan_pass): Don't call instrument_func_exit.
22683 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22684 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22688 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22689 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22690 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22691 if the result is integer_zerop, return NULL_TREE.
22692 * convert.c (convert_to_integer): Pass expr as ARG.
22694 PR tree-optimization/64465
22695 * tree-inline.c (redirect_all_calls): During inlining
22696 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22697 changed the stmt to a non-throwing call.
22699 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22701 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22702 etc markup throughout the file.
22704 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22706 Enable experimental TSAN support for Ada.
22707 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22709 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22711 PR tree-optimization/64494
22712 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22713 clear SSA_NAME_ANTI_RANGE_P flag.
22715 2015-01-05 Marek Polacek <polacek@redhat.com>
22717 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22719 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22721 Update copyright years.
22723 * gcc.c (process_command): Update copyright notice dates.
22724 * gcov-dump.c: Ditto.
22726 * doc/cpp.texi: Bump @copying's copyright year.
22727 * doc/cppinternals.texi: Ditto.
22728 * doc/gcc.texi: Ditto.
22729 * doc/gccint.texi: Ditto.
22730 * doc/gcov.texi: Ditto.
22731 * doc/install.texi: Ditto.
22732 * doc/invoke.texi: Ditto.
22734 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22736 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22738 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22740 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22741 ([-Wabi]): Likewise.
22742 ([-fmessage-length]): Likewise.
22743 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22744 ([-Wno-discarded-qualifiers]): Likewise.
22745 ([-Wnodiscarded-array-qualifiers]): Likewise.
22746 ([-Wno-virtual-move-assign]): Likewise.
22747 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22748 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22749 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22750 ([-fsanitize-undefined-trap-on-error]): Likewise.
22751 ([-floop-interchange]): Likewise.
22752 ([-ftree-coalesce-inlined-vars]): Likewise.
22753 ([-fvect-cost-model]): Likewise.
22754 ([-flto]): Likewise.
22755 ([--param]): Likewise.
22756 (Spec Files): Likewise.
22757 ([-mstrict-align]): Likewise.
22758 ([-mfix-cortex-a53-835769]): Likewise.
22759 ([-march], [-mtune]): Likewise.
22760 ([-mpic-register]): Likewise.
22761 ([-munaligned-access]): Likewise.
22762 ([-msp8]): Likewise.
22763 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22764 (AVR Built-in Macros): Likewise.
22765 ([-mpreferred-stack-boundary]): Likewise.
22766 ([-mtune-crtl]): Likewise.
22767 ([-mashf]): Likewise.
22768 ([-mmcu=]): Likewise.
22769 ([-minrt]): Likewise.
22770 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22771 ([-mupper-regs]): Likewise.
22772 ([-matomic-model]): Likewise.
22773 ([-mdiv]): Likewise.
22774 ([-mzdcbranch]): Likewise.
22775 ([-mdisable-callt]): Likewise.
22776 ([-msoft-float]): Likewise.
22777 ([-m8byte-align]): Likewise.
22778 ([-fstack-reuse]): Likewise.
22780 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22782 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22783 Fix markup, light copy-editing.
22784 ([-fauto-profile]): Rewrite to fix formatting and content
22787 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22789 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22790 Copy-edit description.
22791 ([-fisolate-erroneous-paths-attribute]): Likewise.
22792 * common.opt (fisolate-erroneous-paths-dereference):
22793 Copy-edit description.
22794 (fisolate-erroneous-paths-attribute): Likewise.
22796 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22798 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22801 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22803 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22804 ([-fvtv-debug]): Likewise.
22805 ([-Wc++-compat]): Likewise.
22806 ([-Wc++11-compat]): Likewise.
22807 ([-Wc++14-compat]): Likewise.
22808 ([-Wno-sized-deallocation]): Likewise.
22809 ([-femit-class-debug-always]): Likewise.
22810 ([-femit-struct-debug-detailed]): Likewise.
22811 ([-fno-keep-inline-dllexport]): Likewise.
22812 ([-fira-algorithm]): Likewise.
22813 ([-fira-region]): Likewise.
22814 ([-flra-remat]): Likewise.
22815 ([-fipa-ra]): Likewise.
22816 ([-fhoist-adjacent-loads]): Likewise.
22817 ([-fisolate-erroneous-paths-dereference]): Likewise.
22818 ([-fisolate-erroneous-paths-attribute]): Likewise.
22819 ([-ftree-switch-conversion]): Likewise.
22820 ([-ftree-tail-merge]): Likewise.
22821 ([-ftree-loop-if-convert]): Likewise.
22822 ([-ftree-loop-if-convert-stores]): Likewise.
22823 ([-ftree-loop-distribution]): Likewise.
22824 ([-ftree-loop-distribute-patterns]): Likewise.
22825 ([-flto-compression-level]): Likewise.
22826 ([-flto-report]): Likewise.
22827 ([-flto-report-wpa]): Likewise.
22828 ([-fuse-linker-plugin]): Likewise.
22829 ([-mfix-cortex-a53-835769]): Likewise.
22830 ([-mno-fix-cortex-a53-835769]): Likewise.
22831 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22832 explicit listing; add a note to the discussion indicating they
22833 exist. Reorder table to group similar options. Add missing
22834 @opindex entries. Add @need commands throughout the table to
22835 allow it to be split across multiple pages.
22836 ([-m8bit-idiv]): Fix @opindex.
22837 ([-mavx256-split-unaligned-load]): Likewise.
22838 ([-mavx256-split-unaligned-store]): Likewise.
22839 ([-mstack-protector-guard]): Likewise.
22840 ([-mcpu=]): Likewise.
22841 ([-mcpu]): Likewise.
22842 ([-mpointer-size=]): Likewise.
22844 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22846 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22847 instead of `m' constraint. Likewise for unnamed movb comparison
22848 patterns using reg_before_reload_operand predicate.
22849 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22850 predicate to reject register index and LO_SUM DLT memory forms
22853 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22855 * doc/invoke.texi (Option Summary): Fix spelling of
22856 -fdevirtualize-at-ltrans.
22857 ([-fdevirtualize]): Fix markup.
22858 ([-fdevirtualize-speculatively]): Fix typo.
22859 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22860 implementor-speaky.
22861 * common.opt (fdevirtualize-at-ltrans): Likewise.
22862 * ipa-devirt.c: Fix typos in comments throughout the file.
22863 (ipa_devirt): Fix typos in format strings for dump output.
22865 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22867 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22868 discussion of defaults, light copy-editing.
22870 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22872 * tsan.c (instrument_expr): corrected previous checkin.
22874 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22876 Instrument bit field and unaligned accesses for TSAN.
22877 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22878 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22879 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22880 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22881 unaligned memory regions.
22883 2015-01-01 Anthony Green <green@moxielogic.com>
22885 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22886 Restrict move source register offsets to 16 bits.
22888 Copyright (C) 2015 Free Software Foundation, Inc.
22890 Copying and distribution of this file, with or without modification,
22891 are permitted in any medium without royalty provided the copyright
22892 notice and this notice are preserved.