1 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
3 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
6 2015-07-24 Richard Biener <rguenther@suse.de>
8 * fold-const.c (maybe_canonicalize_comparison_1): Move
9 A code CST canonicalization ...
10 * match.pd: ... to a pattern here.
12 2015-07-24 Jiong Wang <jiong.wang@arm.com>
15 2015-07-22 Jiong Wang <jiong.wang@arm.com>
17 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
18 (HONOR_REG_ALLOC_ORDER): Define.
20 2015-07-24 Richard Biener <rguenther@suse.de>
22 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
23 * fold-const.c (fold_comparison): Move parameter does not
24 alias &local simplification ...
25 * match.pd: ... as a pattern here.
27 2015-07-24 Richard Biener <rguenther@suse.de>
29 * gimple-fold.c (replace_stmt_with_simplification): Special-case
30 valueizing call operands.
31 * gimple-match-head.c (maybe_push_res_to_seq): Take
32 number of call arguments from ops array.
33 (do_valueize): New function.
34 (gimple_simplify): Return true if valueization changed
35 any operand even if the result didn't simplify further.
37 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
40 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
42 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
45 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
47 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
49 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
52 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
54 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
57 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
59 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
60 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
62 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
63 ms_va_list_type_node initialization.
65 2015-07-23 Jeff Law <law@redhat.com>
68 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
69 unable to find X NE 0 in the tables, return X as the simplified
71 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
72 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
74 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
75 after removing the control flow statement and unnecessary edges.
77 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
79 * tree-pass.h (get_current_pass_name): Removed.
81 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
83 PR rtl-optimization/64164
84 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
85 * tree-ssa-copyrename.c: Removed.
86 * opts.c (default_options_table): Drop -ftree-copyrename. Add
88 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
89 * common.opt (ftree-copyrename): Ignore.
90 (ftree-coalesce-inlined-vars): Likewise.
91 * doc/invoke.texi: Remove the ignored options above.
92 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
93 * tree-ssa-coalesce.h: ... here.
94 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
95 headers required by it.
96 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
97 across variables when flag_tree_coalesce_vars. Check register
98 use and promoted modes to allow coalescing. Moved to
100 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
101 with its member functions to tree-ssa-coalesce.c.
102 (var_map_base_init): Likewise. Renamed to
103 compute_samebase_partition_bases.
104 (partition_view_normal): Drop want_bases parameter.
105 (partition_view_bitmap): Likewise.
106 * tree-ssa-live.h: Adjust declarations.
107 * tree-ssa-coalesce.c: Include explow.h.
108 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
109 default defs at the entry point.
110 (dump_part_var_map): New.
111 (compute_optimized_partition_bases): New, called by...
112 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
113 of compute_samebase_partition_bases. Adjust.
114 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
115 * cfgexpand.c (leader_merge): New.
116 (get_rtl_for_parm_ssa_default_def): New.
117 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
118 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
119 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
120 redundant MEM attr setting.
121 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
123 (expand_one_stack_var): ... this. New wrapper to check and
124 skip already expanded SSA partitions.
125 (record_alignment_for_reg_var): New, factored out of...
126 (expand_one_var): ... this.
127 (expand_one_ssa_partition): New.
128 (adjust_one_expanded_partition_var): New.
129 (expand_one_register_var): Check and skip already expanded SSA
131 (expand_used_vars): Don't create DECLs for anonymous SSA
132 names. Expand all SSA partitions, then adjust all SSA names.
133 (pass::execute): Replace the loops that set
134 SA.partition_to_pseudo from partition leaders and cleared
135 DECL_RTL for multi-location variables, and that which used to
136 rename vars and set attrs, with one that clears DECL_RTL and
137 checks that PARMs and RESULTs default_defs match DECL_RTL.
138 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
139 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
140 * explow.c (promote_ssa_mode): New.
141 * explow.h (promote_ssa_mode): Declare.
142 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
143 * function.c: Include cfgexpand.h.
144 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
145 (use_register_for_parm_decl): Wrapper for the above to
146 special-case the result_ptr.
147 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
148 (split_complex_args): Take assign_parm_data_all argument.
149 Pass it to rtl_for_parm. Set up rtl and context for split
151 (assign_parms_augmented_arg_list): Adjust.
152 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
153 multiple locations. Recognize split complex args.
154 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
155 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
156 (assign_parm_setup_block): Prefer SSA-assigned location.
157 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
158 if stack_parm is NULL.
159 (assign_parm_setup_stack): Prefer SSA-assigned location.
160 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
161 rtl before testing for pointer bounds. Special-case result_ptr.
162 (expand_function_start): Maybe reset DECL_RTL of result.
163 Prefer SSA-assigned location for result and static chain.
164 Factor out DECL_RESULT and SET_DECL_RTL.
165 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
166 anonymous SSA names. Use promote_ssa_mode.
167 (get_temp_reg): Likewise.
168 (remove_ssa_form): Adjust.
169 * stor-layout.c (layout_decl): Don't set mem attributes of
171 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
172 and get its reg_usage for reg invalidation.
173 (compute_bb_dataflow): Pass it insn.
174 (emit_notes_in_bb): Likewise.
176 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
179 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
181 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
182 (rs6000_emit_2insn_and): Handle dot forms.
183 * config/rs6000/rs6000.md (and<mode>3): Adjust.
184 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
185 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
187 2015-07-23 Richard Biener <rguenther@suse.de>
189 * generic-match-head.c: Include cgraph.h.
190 * gimple-match-head.c: Likewise.
191 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
193 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
194 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
197 2015-07-23 Richard Biener <rguenther@suse.de>
199 * gimple-fold.c (fold_gimple_cond): Do not require folding
200 results to pass valid_gimple_rhs_p.
201 * tree-cfg.h (fold_cond_expr_cond): Remove.
202 * tree-cfg.c (fold_cond_expr_cond): Likewise.
203 (make_edges): Do not call it.
204 * tree-inline.c (tree_function_versioning): Likewise.
206 2015-07-23 Tom de Vries <tom@codesourcery.com>
208 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
209 vect_force_simple_reduction.
210 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
211 (vect_is_simple_reduction_1): Add and handle
212 need_wrapping_integral_overflow parameter.
213 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
214 need_wrapping_integral_overflow parameter.
215 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
216 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
219 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
221 PR tree-optimization/66926,66951
222 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
223 INNER_LOOP and fix up condition for renaming virtual operands.
225 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
227 * combine.c (try_combine): Use std::swap instead of manually
230 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
232 * config/mips/i6400.md: New file.
233 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
234 (mips64r6): Likewise.
236 * config/mips/mips-tables.opt: Regenerate.
237 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
238 (mips_issue_rate): Add support for i6400.
239 (mips_multipass_dfa_lookahead): Likewise.
240 * config/mips/mips.h (TUNE_I6400): Define.
241 * config/mips/mips.md: Include i6400.md.
242 (processor): Add i6400.
243 * doc/invoke.texi (-march=@var{arch}): Add i6400.
245 2015-07-23 Richard Biener <rguenther@suse.de>
248 * match.pd: Guard widen and sign-change comparison simplification
251 2015-07-23 Richard Biener <rguenther@suse.de>
253 PR tree-optimization/66945
254 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
255 ::before_dom_children): Force the propagators idea of
256 non-executable edges to materialize, not what the folder
259 2015-07-23 Richard Biener <rguenther@suse.de>
261 * gimple.h (gimple_cond_make_false): Use 0 != 0.
262 (gimple_cond_make_true): Use 1 != 0.
264 2015-07-22 DJ Delorie <dj@redhat.com>
266 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
269 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
272 (movhi): Take advantage of zero-extend to load small constants.
274 (and<mode>3): Likewise.
275 (zero_extendqihi2): Likewise.
276 (zero_extendqisi2): New.
277 * config/msp430/constraints.md (N,O): New.
278 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
280 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
283 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
284 to enum feature_priority and feature_list.
285 (fold_builtin_cpu): Add F_AES to enum processor_features
288 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
291 * config/i386/linux-common.h (MPX_SPEC): Use linker option
292 for 64bit target only.
294 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
296 * config/nvptx/nvptx.c: Expand some comments.
298 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
300 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
301 (cortex_a53_advsimd): ...This.
303 2015-07-22 Richard Biener <rguenther@suse.de>
305 * genmatch.c (expr::gen_transform): Clarify error message
306 and display location.
308 2015-07-22 Richard Biener <rguenther@suse.de>
310 * genmatch.c (struct operand): Add location member.
311 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
313 (struct simplify): Remove match_location and result_location
317 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
319 * config/mips/m5100.md: New file.
320 * config/mips/mips-cpus.def (m5100, m5101): Define.
321 * config/mips/mips-tables.opt: Regenerate.
322 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
323 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
324 -march=m5101 to -mips32r5.
325 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
326 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
328 * config/mips/mips.md: Include m5100.md.
329 (processor): Add m5100.
330 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
332 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
334 * config/mips/mips-cpus.def (interaptiv): Define.
335 * config/mips/mips-tables.opt: Regenerate.
336 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
338 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
339 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
341 2015-07-22 Jiong Wang <jiong.wang@arm.com>
344 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
345 (HONOR_REG_ALLOC_ORDER): Define.
347 2015-07-22 Richard Biener <rguenther@suse.de>
349 PR tree-optimization/66952
350 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
351 blocks we end up executing unconditionally reset all SSA
352 info such as range and alignment.
353 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
354 * tree-ssanames.c (reset_flow_sensitive_info): New function.
356 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
358 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
361 2015-07-22 Richard Biener <rguenther@suse.de>
363 * genmatch.c (parser::parse_result): Properly handle
364 match with result operands and conditions.
366 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
369 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
370 Add qualifier_struct_load_store_lane_index.
371 (aarch64_types_loadstruct_lane_qualifiers): Use
372 qualifier_struct_load_store_lane_index for lane index argument for
374 (aarch64_types_storestruct_lane_qualifiers): Ditto.
375 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
376 (aarch64_simd_expand_args): Add new argument describing mode of
377 builtin. Check lane bounds for arguments with
378 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
379 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
380 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
381 (aarch64_simd_expand_builtin): Handle arguments with
382 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
383 aarch64_simd_expand_args.
384 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
385 vst[234]_lane with BUILTIN_VALLDIF.
386 * config/aarch64/aarch64-simd.md:
387 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
388 endianness reversal on lane index.
389 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
390 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
391 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
392 (vec_store_lanesci_lane<mode>): Ditto.
393 (vec_store_lanesxi_lane<mode>): Ditto.
394 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
395 reversal of lane index.
396 (aarch64_ld3_lane<mode>): Ditto.
397 (aarch64_ld4_lane<mode>): Ditto.
398 (aarch64_st2_lane<mode>): Ditto.
399 (aarch64_st3_lane<mode>): Ditto.
400 (aarch64_st4_lane<mode>): Ditto.
401 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
402 to qmode. Add new mode parameter. Update uses.
403 (__LD3_LANE_FUNC): Ditto.
404 (__LD4_LANE_FUNC): Ditto.
405 (__ST2_LANE_FUNC): Ditto.
406 (__ST3_LANE_FUNC): Ditto.
407 (__ST4_LANE_FUNC): Ditto.
409 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
411 * doc/invoke.texi (Language Independent Options): Rename node to
412 Diagnostic Message Formatting Options.
414 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
417 * lra-remat.c (operand_to_remat): Prevent using insns with input
418 subregs processed separately by IRA.
420 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
422 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
424 (single_imm_use): Check for iterator node.
425 (num_imm_uses): Likewise.
426 * tree-ssa-operands.c (has_zero_uses_1): Delete.
427 (single_imm_use_1): Check for iterator node.
429 2015-07-21 Mike Frysinger <vapier@gentoo.org>
430 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
432 * configure.ac: Add check for new options in isl-0.15.
433 * config.in, configure: Rebuilt.
434 * graphite-blocking.c: Include <isl/constraint.h>
435 * graphite-interchange.c, graphite-poly.c: Likewise.
436 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
437 * graphite.c: Likewise.
438 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
440 * graphite-dependences.c: Include <isl/constraint.h>.
441 (max_number_of_out_dimensions): Returns isl_stat.
442 (extend_schedule_1): Likewise
443 (extend_schedule): Corresponding changes.
444 * graphite-optimize-isl.c: Include <isl/constraint.h> and
446 (getSingleMap): Change return type of isl_stat.
447 (optimize_isl): Conditionally use
448 isl_options_set_schedule_serialize_sccs.
449 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
450 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
452 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
455 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
456 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
458 2015-07-21 Richard Biener <rguenther@suse.de>
460 PR tree-optimization/66948
461 * genmatch.c (capture_info::walk_match): Also recurse to
462 captures. Properly compute expr state from captures of
464 * match.pd: Add single-use guards to
465 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
467 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
469 * config/nvptx/mkoffload.c (process): Add static destructor call.
471 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
474 * match.pd (A - B -> A + (-B)): Don't allow folding
475 when type if a fixed-point type.
477 2015-07-20 DJ Delorie <dj@redhat.com>
479 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
480 (iorqi3_real): Likewise for set1.
482 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
484 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
487 2015-07-20 Aditya Kumar <hiraditya@msn.com>
489 * graphite-isl-ast-to-gimple.c:
490 Refactor so that each function can access 'region'. This will help
491 maintain a parameter rename_map within a region.
493 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
495 * config/rs6000/rs6000.md (*lt0_disi): New.
497 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
500 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
501 "available letters" comment.
502 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
503 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
504 and_2rld_operand): Delete.
505 (and_operand): Adjust.
506 (rotate_mask_operator): New.
507 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
508 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
509 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
511 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
512 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
513 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
514 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
515 rs6000_emit_2insn_and): New.
516 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
517 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
518 includes_rldic_lshift_p, includes_rldicr_lshift_p,
519 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
520 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
521 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
522 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
523 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
524 rs6000_emit_2insn_and): New.
525 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
526 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
528 <NOT>: Don't fall through to next case.
529 <AND>: Handle the various rotate-and-mask cases directly.
530 <IOR>: Always cost as one insn.
531 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
532 (and<mode>3): Adjust expander for the new patterns.
533 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
534 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
535 (*and<mode>3_imm_dot_shifted): New.
536 (*and<mode>3_mask): Delete, rewrite as ...
537 (and<mode>3_mask): ... New.
538 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
539 (andsi3_internal0_nomc): Delete.
540 (*andsi3_internal6): Delete.
541 (*and<mode>3_2insn): New.
542 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
543 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
544 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
545 *insvdi_internal3): Delete.
546 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
547 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
548 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
549 *ior<mode>_mask): New.
550 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
551 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
552 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
553 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
555 (ashr<mode>3): Delete expander.
556 (*ashr<mode>3): Rename to ...
557 (ashr<mode>3): ... This.
558 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
559 (*rotldi3_internal4, *rotldi3_internal5 and split,
560 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
561 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
562 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
563 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
564 (splitter for loading a mask): Adjust.
565 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
567 2015-07-20 Marek Polacek <polacek@redhat.com>
569 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
570 output_add_clobbers, output_added_clobbers_hard_reg_p,
571 gen_rtx_scratch): Remove declarations.
573 2015-07-20 Marek Polacek <polacek@redhat.com>
576 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
578 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
580 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
581 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
583 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
585 * combine.c (combine_simplify_rtx): Move simplification step
586 before various transformations/substitutions.
588 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
590 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
591 (struct int_traits): Likewise.
593 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
595 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
596 function to vmsdbgout_function_decl.
598 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
601 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
602 from misaligned positions.
603 (ix86_expand_pinsr): Reject insertions to misaligned positions.
605 2015-07-18 Sebastian Pop <s.pop@samsung.com>
609 * Makefile.in: Removed omega.o.
610 * common.opt: Document flag fcheck-data-deps as deprecated.
611 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
612 its associated params: omega-max-vars, omega-max-geqs,
613 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
614 omega-max-keys, omega-eliminate-redundant-constraints.
615 * doc/loop.texi: Remove all the section on Omega.
616 * graphite-blocking.c: Include missing params.h: it used to be
617 included through tree-data-ref.h and omega.h.
618 * graphite-isl-ast-to-gimple.c: Same.
619 * graphite-optimize-isl.c: Same.
620 * graphite-sese-to-poly.c: Same.
624 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
625 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
626 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
627 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
628 * passes.def: Remove pass_check_data_deps.
629 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
630 (dump_conflict_function): Same.
631 (dump_subscript): Same.
632 (print_direction_vector): Same.
633 (print_dir_vectors): Same.
634 (print_lambda_vector): Same.
635 (print_dist_vectors): Same.
636 (dump_data_dependence_relation): Same.
637 (dump_data_dependence_relations): Same.
638 (dump_dist_dir_vectors): Same.
640 (init_omega_eq_with_af): Removed.
641 (omega_extract_distance_vectors): Removed.
642 (omega_setup_subscript): Removed.
643 (init_omega_for_ddr_1): Removed.
644 (init_omega_for_ddr): Removed.
645 (ddr_consistent_p): Removed.
646 (compute_affine_dependence): Do not use omega to check data
648 (compute_data_dependences_for_bb): Removed.
649 (analyze_all_data_dependences): Removed.
650 (tree_check_data_deps): Removed.
651 * tree-data-ref.h: Do not include omega.h.
652 (compute_data_dependences_for_bb): Removed.
653 (tree_check_data_deps): Removed.
654 * tree-ssa-loop.c (pass_check_data_deps): Removed.
655 (make_pass_check_data_deps): Removed.
656 * tree-ssa-phiopt.c: Include params.h.
657 * tree-vect-data-refs.c: Same.
658 * tree-vect-slp.c: Same.
660 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
662 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
663 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
664 (mem->fpreg splitters): Ditto.
665 (general_operand->nonimmediate_operand splitter): Use explicit modes.
666 Disable DFmode for TARGET_64BIT.
668 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
671 * config/i386/i386.c (ix86_expand_prologue): Replicate static
674 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
676 * config/nvptx/mkoffload.c (process): Constify host data.
677 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
679 (generate_host_descr_file): Likewise.
681 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
682 Sebastian Pop <s.pop@samsung.com>
685 * graphite-dependences.c (add_pdr_constraints): Renamed
686 pdr->extent to pdr->subscript_sizes.
687 * graphite-interchange.c (build_linearized_memory_access): Add
688 back all gcc_assert's that the "isl_int to isl_val conversion"
689 patch has removed. Refactored.
690 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
691 * graphite-poly.c (new_poly_dr): Same.
692 (free_poly_dr): Same.
693 * graphite-poly.h (struct poly_dr): Same.
694 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
695 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
696 * graphite-scop-detection.h: Fix space.
697 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
698 back all gcc_assert's removed by a previous patch.
699 (wrap): Remove the_isl_ctx global variable that the same patch has
701 (build_loop_iteration_domains): Same.
702 (add_param_constraints): Same.
703 (pdr_add_data_dimensions): Same. Refactored.
704 (build_poly_dr): Renamed extent to subscript_sizes.
706 2015-07-17 Marek Polacek <polacek@redhat.com>
708 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
709 * match.pd: ... here.
711 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
713 * config/nvptx/mkoffload.c (process): Constify target data.
714 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
715 Constify target data.
716 (generate_target_offloadend_file): Likewise.
718 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
720 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
721 to allow renaming of PHI arguments on edges incoming from outer
722 loop header, add corresponding check before start PHI iterator.
723 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
724 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
725 with true force_vectorize. Set-up dominator for outer loop too.
726 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
727 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
728 was marked with force_vectorize and has restricted cfg.
729 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
731 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
732 do peeling for outer loops.
734 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
735 Matthias Klose <doko@ubuntu.com>
737 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
738 build-sysroot, sysroot from the `Miscenalleous configure options' to
739 the `Directories' section and strip trailing `/' from with_sysroot.
740 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
741 * configure: Regenerated.
743 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
746 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
747 (TARGET_HARD_DF_REGS): Ditto.
748 (TARGET_HARD_XF_REGS): Ditto.
749 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
750 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
751 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
752 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
753 (*movsf_internal): Add alternatives 16 and 17. Enable
754 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
756 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
758 PR rtl-optimization/66891
759 * calls.c (expand_call): Wrap precompute_register_parameters with
760 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
762 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
764 * config/nvptx/mkoffload.c (process): Constify mapping variables.
765 Define target data struct and initialize it.
767 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
769 PR rtl-optimization/66626
770 * ira.h (emit-rtl.h): Include.
771 (non_spilled_static_chain_regno_p): New.
772 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
773 unless it is non spilled static chain pseudo.
774 (assign_hard_rego): Spill memory profitable allocno unless it is
775 non spilled static chain pseudo.
776 (allocno_spill_priority_compare): Put non spilled static chain
777 pseudo at the end of sorted array.
778 (improve_allocation): Do nothing if we have static chain and
780 (allocno__priority_compare_func): Put non spilled static chain
781 pseudo at the beginning of sorted array.
782 (move_spill_restore): Ignore non spilled static chain pseudo.
783 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
784 to non spilled static chain pseudo.
785 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
786 pseudo at the beginning of sorted array.
787 (spill_for): Spill non spilled static chain pseudo last.
788 * lra-constraints.c (lra_constraints): Remove static chain pseudo
789 check for equivalence.
791 2015-07-16 Martin Liska <mliska@suse.cz>
794 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
795 dst_ctx if it does not exist.
797 2015-07-16 Martin Liska <mliska@suse.cz>
799 * hash-set.h (remove): New function.
800 (iterator): New iteration class for hash_set.
802 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
804 * genattrtab.c (make_canonical): Add a file_location parameter.
805 Use fatal_at rather than fatal.
806 (get_attr_value): Likewise. Update call to make_canonical.
807 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
808 (make_internal_attr): Update calls accordingly.
810 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
812 * read-md.h (message_with_line, error_with_line): Delete.
813 * read-md.c (message_with_line, error_with_line): Delete.
814 * gensupport.h: Include read-md.h.
815 (md_rtx_info): New structure.
816 (read_md_rtx): Use it. Return a bool success value.
817 * gensupport.c (read_md_rtx): Likewise.
818 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
819 (main): Update after interface changes.
820 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
821 (main): Update after interface changes.
822 * genattrtab.c (insn_code_number): Delete.
823 (optimize_attrs): Add a max_insn_code parameter and use it instead
825 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
826 Use *_at rather than *_with_line functions.
827 (gen_insn): Likewise.
828 (gen_delay): Likewise.
829 (gen_insn_reserv): Likewise.
830 (gen_bypass): Take an md_rtx_info rather than an rtx.
831 (main): Update after interface changes. Use a local max_insn_code
832 variable instead of insn_code_number.
833 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
834 an rtx. Use fatal_at rather than fatal.
835 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
836 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
837 (gen_absence_set, gen_final_absence_set, gen_automaton)
838 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
839 (main): Update after interface changes.
840 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
842 (main): Update after interface changes.
843 * genconditions.c (main): Use new read_md_rtx interface.
844 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
845 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
846 (main): Update after interface changes.
847 * genemit.c (insn_code_number, insn_index_number): Delete.
848 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
849 Use fatal_at rather than fatal.
850 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
852 (gen_split): Likewise.
853 (main): Update after interface changes.
854 * genextract.c (line_no): Delete.
855 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
856 Update call to walk_rtx.
857 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
858 rather than message_with_line.
859 (walk_rtx): Add an md_rtx_info argument. Update call to
861 (main): Update after interface changes.
862 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
863 and lineno. Use error_at rather than separate message_with_line
864 calls and have_error assignments.
865 (main): Update after interface changes.
866 * genmddump.c (main): Use new read_md_rtx interface.
867 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
868 (main): Update after interface changes.
869 * genoutput.c (next_code_number): Delete.
870 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
871 (gen_peephole, gen_expand, gen_split): Likewise.
872 (note_constraint): Likewise. Use *_at rather than *_with_line
874 (main): Update after interface changes.
875 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
877 (main): Update after interface changes.
878 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
879 than an rtx and lineno.
880 (process_define_constraint): Likewise.
881 (process_define_register_constraint): Likewise.
882 (main): Update after interface changes.
883 * genrecog.c (next_insn_code, pattern_lineno): Delete.
884 (validate_pattern): Replace top-level rtx with an md_rtx_info.
885 Use *_at rather than *_with_line functions.
886 (match_pattern_2): Likewise.
887 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
888 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
889 Use *_at rather than *_with_line functions.
890 * gentarget-def.c (add_insn): New function.
891 (main): Use it. Use new read_md_rtx interface.
893 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
895 * gensupport.h (compute_test_codes): Take a file_location rather
897 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
898 rather than *_with_line functions.
899 (process_define_predicate): Update call to compute_test_codes.
900 * genpreds.c (validate_exp): Take a file_location rather than a
901 line number. Use *_at functions rather than *_with_line functions.
902 (process_define_predicate): Update call to validate_exp.
903 (constraint_data): Replace lineno field with a file_location.
904 (add_constraint): Take a file_location rather than a line number.
905 Use *_at functions rather than *_with_line functions. Fix error
906 message for address constraints. Update after changes to
907 validate_exp, constraint_data and compute_test_codes.
908 (process_define_constraint): Update accordingly.
909 (process_define_register_constraint): Likewise.
911 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
913 * genoutput.c (data): Use a file_location to record the source
916 (idata, idata_end): Remove initialization.
917 (constraint_data): Replace lineno with a file_location.
918 (output_insn_data): Update after changes to data.
919 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
920 (scan_operands): Likewise, using *_at rather than *_with_line
922 (process_template): Likewise.
923 (validate_insn_alternatives): Likewise.
924 (validate_insn_operands): Likewise.
925 (validate_optab_operands): Likewise.
926 (init_insn_for_nothing): Initialize idata and idata_end.
927 (note_constraint): Update after changes to constraint_data,
928 using at rather than with_line functions.
929 (mdep_constraint_len): Take a file_location rather than a
930 line number. Use at rather than with_line functions.
932 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
934 * read-md.h (fatal_at): Declare.
935 * read-md.c (fatal_at): New function.
936 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
937 to record the source position.
938 (check_attr_test): Take a file_location instead of a line number.
939 Use fatal_at instead of fatal.
940 (check_attr_value): Update after above changes, using "at"
941 rather than "with_line" reporting functions.
942 (convert_set_attr_alternative): Likewise.
943 (gen_attr): Likewise.
944 (check_defs): Likewise. Don't assign to read_md_filename.
945 (gen_insn): Update initialization after above changes.
946 (gen_delay): Likewise.
947 (write_insn_cases): Print the filename for a define_peephole.
948 (gen_insn_reserv): Take a line number as argument and update
949 the call to check_attr_test.
950 (main): Pass a line number to gen_insn_reserv.
952 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
954 * read-md.h (file_location): New structure.
955 (directive_handler_t): Take a file_location rather than a line number.
956 (message_at, error_at): Declare.
957 (read_skip_construct): Delete.
958 * read-md.c (message_with_line_1): Replace with...
959 (message_at_1): ...this new function.
960 (message_at, error_at): New functions.
961 (message_with_line, error_with_line): Update to use message_at_1.
962 (handle_enum): Take a file_location rather than a line number
963 and use error_at for error reporting.
964 (handle_include): Likewise.
965 (read_skip_construct): Likewise. Make static.
966 (handle_file): Update after above changes. Pass a file_location
967 rather than a line number to handle_directive.
968 * gensupport.c (queue_elem): Replace separate filename and lineno
969 with a file_location.
970 (queue_pattern): Replace filename and lineno arguments with a
971 file_location. Update after change to queue_elem.
972 (process_define_predicate): Replace lineno argument with a
973 file_location and use error_at for error reporting. Update
975 (process_rtx): Likewise.
976 (subst_pattern_match): Likewise.
977 (get_alternatives_number): Likewise.
978 (alter_predicate_for_insn): Likewise.
979 (rtx_handle_directive): Likewise.
980 (is_predicable): Update after above changes, using error_at rather
981 than error_with_line.
982 (has_subst_attribute): Likewise.
983 (identify_predicable_attribute): Likewise.
984 (alter_attrs_for_subst_insn): Likewise.
985 (process_one_cond_exec): Likewise.
986 (process_substs_on_one_elem): Likewise.
987 (process_define_subst): Likewise.
988 (check_define_attr_duplicates): Likewise.
989 (read_md_rtx): Update after change to queue_elem.
991 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
993 * genoutput.c (next_index_number): Delete.
994 (data): Remove index_number.
995 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
996 (main): Remove manipulation of next_index_number.
998 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1000 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1001 (make_canonical): Likewise.
1003 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1005 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1006 instead of adjust_address_nv.
1007 (restore_stack_nonlocal): Likewise.
1008 (nonlocal_goto): Likewise.
1010 2015-07-16 Tom de Vries <tom@codesourcery.com>
1012 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1013 not have a corresponding loop header phi.
1015 2015-07-16 Tom de Vries <tom@codesourcery.com>
1017 * tree-parloops.c (create_loads_for_reductions): Handle case that
1018 reduction is unused.
1020 2015-07-16 Richard Biener <rguenther@suse.de>
1022 PR tree-optimization/66894
1023 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1024 about deriving NE_EXPR from truncated values.
1026 2015-07-16 Martin Liska <mliska@suse.cz>
1029 (object_allocator): Add new class.
1030 (pool_allocator::initialize): Use the underlying class.
1031 (pool_allocator::allocate): Likewise.
1032 (pool_allocator::remove): Likewise.
1033 (operator new): A new generic allocator.
1034 * asan.c (struct asan_mem_ref): Remove unused members.
1035 (asan_mem_ref_new): Replace new operator with
1036 object_allocator::allocate.
1037 (free_mem_ref_resources): Change deallocation.
1038 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1039 with object_allocator.
1040 * config/sh/sh.c (add_constant): Replace new operator with
1041 object_allocator::allocate.
1042 (sh_reorg): Change call to a release method.
1043 * cselib.c (struct elt_list): Remove unused members.
1044 (new_elt_list): Replace new operator with
1045 object_allocator::allocate.
1046 (new_elt_loc_list): Likewise.
1047 (new_cselib_val): Likewise.
1048 (unchain_one_elt_list): Change delete operator with remove method.
1049 (unchain_one_elt_loc_list): Likewise.
1050 (unchain_one_value): Likewise.
1051 (cselib_finish): Release newly added static allocators.
1052 * cselib.h (struct cselib_val): Remove unused members.
1053 (struct elt_loc_list): Likewise.
1054 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1056 * df-scan.c (struct df_scan_problem_data): Likewise.
1057 (df_scan_alloc): Likewise.
1058 * df.h (struct dataflow): Likewise.
1059 * dse.c (struct read_info_type): Likewise.
1060 (struct insn_info_type): Likewise.
1061 (struct dse_bb_info_type): Likewise.
1062 (struct group_info): Likewise.
1063 (struct deferred_change): Likewise.
1064 (get_group_info): Likewise.
1065 (delete_dead_store_insn): Likewise.
1066 (free_read_records): Likewise.
1067 (replace_read): Likewise.
1068 (check_mem_read_rtx): Likewise.
1069 (scan_insn): Likewise.
1070 (dse_step1): Likewise.
1071 (dse_step7): Likewise.
1072 * et-forest.c (struct et_occ): Remove unused members.
1073 (et_new_occ): Use allocate instead of new operator.
1074 (et_new_tree): Likewise.
1075 (et_free_tree): Call release method explicitly.
1076 (et_free_tree_force): Likewise.
1077 (et_free_pools): Likewise.
1078 (et_split): Use remove instead of delete operator.
1079 * et-forest.h (struct et_node): Remove unused members.
1080 * ipa-cp.c: Change pool_allocator to object_allocator.
1081 * ipa-inline-analysis.c: Likewise.
1082 * ipa-profile.c: Likewise.
1083 * ipa-prop.c: Likewise.
1084 * ipa-prop.h: Likewise.
1085 * ira-build.c (initiate_cost_vectors): Cast return value.
1086 (ira_allocate_cost_vector): Likewise.
1087 * ira-color.c (struct update_cost_record): Remove unused members.
1088 * lra-int.h (struct lra_live_range): Likewise.
1089 (struct lra_copy): Likewise.
1090 (struct lra_insn_reg): Likewise.
1091 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1092 * lra.c (new_insn_reg): Replace new operator with allocate method.
1093 (free_insn_regs): Same for operator delete.
1094 (finish_insn_regs): Release new static allocator.
1095 (finish_insn_recog_data): Likewise.
1096 (lra_free_copies): Replace delete operator with remove method.
1097 (lra_create_copy): Replace operator new with allocate method.
1098 (invalidate_insn_data_regno_info): Same for remove method.
1099 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1100 (free_debug_insn_changes): Replace delete operator with remove method.
1101 (replace_oldest_value_reg): Replace operator new with allocate method.
1102 (pass_cprop_hardreg::execute): Release new static variable.
1103 * sched-deps.c (sched_deps_init): Change pool_allocator to
1105 * sel-sched-ir.c: Likewise.
1106 * sel-sched-ir.h: Likewise.
1107 * stmt.c (expand_case): Likewise.
1108 (expand_sjlj_dispatch_table): Likewise.
1109 * tree-sra.c (struct access): Remove unused members.
1110 (struct assign_link): Likewise.
1111 (sra_deinitialize): Release newly added static pools.
1112 (create_access_1):Replace operator new with allocate method.
1113 (build_accesses_from_assign): Likewise.
1114 (create_artificial_child_access): Likewise.
1115 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1116 pool_allocator to object_allocator.
1117 * tree-ssa-pre.c: Likewise.
1118 * tree-ssa-reassoc.c: Likewise.
1119 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1120 * tree-ssa-strlen.c: Likewise.
1121 * tree-ssa-structalias.c: Likewise.
1122 * var-tracking.c (onepart_pool_allocate): New function.
1123 (unshare_variable): Use the newly added function.
1124 (variable_merge_over_cur): Likewise.
1125 (variable_from_dropped): Likewise.
1126 (variable_was_changed): Likewise.
1127 (set_slot_part): Likewise.
1128 (emit_notes_for_differences_1): Likewise.
1129 (vt_finalize): Release newly added static pools.
1131 2015-07-16 Martin Jambor <mjambor@suse.cz>
1133 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1134 all uses. Fix two typos in its general comment.
1135 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1137 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1139 * config/i386/linux-common.h (LINK_MPX): New.
1140 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1141 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1142 indicating '-z bndplt' support by linker.
1143 * configure: Regenerate.
1144 * config.in: Regenerate.
1146 2015-07-16 Richard Biener <rguenther@suse.de>
1148 * fold-const.c (fold_widened_comparison): Remove.
1149 (fold_sign_changed_comparison): Likewise.
1150 (fold_comparison): Move widened and sign-changed comparison
1152 * match.pd: ... to patterns here.
1153 * generic-match-head.c: Include target.h.
1154 * gimple-match-head.c: Likewise.
1156 2015-07-16 Richard Biener <rguenther@suse.de>
1158 * tree-ssa-dom.c (dom_valueize): New function.
1159 (record_temporary_equivalences): Also record equivalences
1160 for dominating stmts that have uses of equivalences we are
1163 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1165 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1166 add_autoinc_candidates.
1167 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1168 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1169 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1170 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1172 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1173 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1174 Remove parameter struct iv*. Call add_autoinc_candidates here.
1175 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1176 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1178 (find_iv_candidates): Call new functions.
1180 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1182 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1183 uninitialized-variable warning.
1185 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1188 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1189 when the destination is R0.
1191 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1194 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1195 * config/i386/i386.c (ix86_expand_pextr): New function.
1196 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1197 for non-lowpart subregs.
1198 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1199 (insv<mode>): Use SWI248 mode iterator.
1200 (insv<mode>_1): Ditto.
1202 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1203 Sebastian Pop <s.pop@samsung.com>
1205 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1206 iterator to use_stmt.
1208 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1209 Sebastian Pop <s.pop@samsung.com>
1211 * graphite-scop-detection.c (build_scops_1): Discard scops for
1214 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1215 Sebastian Pop <s.pop@samsung.com>
1217 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1218 case of a return statement in scop.
1220 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1221 Sebastian Pop <s.pop@samsung.com>
1223 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1224 INTEGER_TYPE parameters.
1225 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1226 VECTOR_CST in scan_tree_for_params.
1227 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1229 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1231 * gimple-pretty-print.h: Don't include pretty-print.h.
1232 * tree-streamer.h: Don't include lto-streamer.h.
1233 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1234 * gimple-streamer-in.c: Remove redundant includes.
1235 * gimple-streamer-out.c: Likewise.
1236 * ipa-devirt.c: Likewise.
1237 * ipa-icf.c: Likewise.
1238 * ipa-inline-analysis.c: Likewise.
1239 * ipa-polymorphic-call.c: Likewise.
1240 * ipa-profile.c: Likewise.
1241 * ipa-prop.c: Likewise.
1242 * ipa-pure-const.c: Likewise.
1243 * lto-cgraph.c: Likewise.
1244 * lto-streamer-in.c: Likewise.
1245 * lto-streamer-out.c: Likewise.
1246 * lto-streamer.c: Likewise.
1247 * tree-streamer-in.c: Likewise.
1248 * tree-streamer-out.c: Likewise.
1249 * tree-streamer.c: Likewise.
1251 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1253 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1255 * opts.c: Remove multiline #include comment.
1257 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1259 * config/nvptx/mkoffload.c (process): Add C++ protection to
1262 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1265 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1266 null before IEEE 128-bit floating point support patch.
1268 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1270 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1271 for (!c) != {0,...,0} ? a : b for vector modes.
1273 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1274 Martin Jambor <mjambor@suse.cz>
1276 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1277 struct func_body_info* instead of struct ipa_node_params*, expecting
1278 fbi->info to be filled in. Replace throughout. Adjust call to
1279 ipa_load_from_parm_agg.
1280 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1281 instead of struct ipa_node_params*. Adjust calls to other functions
1282 so that they pass either fbi or fbi->info.
1283 (set_switch_stmt_execution_predicate): Likewise.
1284 (will_be_nonconstant_predicate): Likewise.
1285 (compute_bb_predicates): Likewise.
1286 (estimate_function_body_sizes): Move asserts earlier. Fill in
1287 struct func_body_info, replace parms_info with fbi.info. Adjust
1288 calls to functions that now accept struct func_body_info.
1289 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1290 (struct func_body_info): Likewise.
1291 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1292 remove static. Adjust callers.
1293 (ipa_load_from_parm_agg): Remove.
1294 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1295 (func_body_info): Likewise.
1296 (ipa_load_from_parm_agg): Adjust prototype.
1298 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1300 * gensupport.c (rtx_handle_directive): Adjust.
1301 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1302 instead of expr list rtx.
1303 (add_define_attr_for_define_subst): Likewise.
1304 (add_define_subst_attr): Likewise.
1305 (read_subst_mapping): Likewise.
1306 (read_rtx): Likewise.
1307 * rtl.h (read_rtx): Adjust.
1309 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1311 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1313 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1316 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1317 (*tls_local_dynamic_base_64_<mode>): Ditto.
1318 (*tls_local_dynamic_base_64_largepic): Ditto.
1319 (tls_global_dynamic_64_<mode>): Update expander pattern.
1320 (tls_local_dynamic_base_64_<mode>): Ditto.
1322 2015-07-15 Richard Biener <rguenther@suse.de>
1324 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1325 and bool_var == 1 -> bool_var simplifications ...
1326 * match.pd: ... to patterns here. Factor out negate_expr_p
1327 cases from the A - B -> A + (-B) patterns as negate_expr_p
1328 predicate and add a -(A + B) -> (-B) - A pattern.
1330 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1332 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1334 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1335 Robert Suchanek <robert.suchanek@imgtec.com>
1337 * config/mips/mips.c (mips_int_mask): New enum.
1338 (mips_shadow_set): Likewise.
1339 (int_mask): New variable.
1340 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1341 (machine_function): Add int_mask and use_shadow_register_set.
1342 (mips_attribute_table): Add attribute handlers for interrupt and
1343 use_shadow_register_set.
1344 (mips_interrupt_mask): New static function.
1345 (mips_handle_interrupt_attr): Likewise.
1346 (mips_handle_use_shadow_register_set_attr): Likewise.
1347 (mips_use_shadow_register_set): Change return type to enum
1348 mips_shadow_set. Add argument handling for use_shadow_register_set
1350 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1351 compare with mips_shadow_set enum.
1352 (mips_compute_frame_info): Add interrupt mask and
1353 use_shadow_register_set to per-function information structure.
1354 Add a stack slot for EPC unconditionally.
1355 (mips_expand_prologue): Compare use_shadow_register_set value
1356 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1357 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1358 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1359 copying the stack pointer from the shadow register set.
1360 * config/mips/mips.h (SR_IM0): New define.
1361 * config/mips/mips.md (mips_rdpgpr): Rename to...
1362 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1363 * doc/extend.texi (Declaring Attributes of Functions): Document
1364 optional arguments for interrupt and use_shadow_register_set
1367 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1369 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1370 interrupt attribute.
1371 (mips_expand_prologue): Disable the floating point unit in an ISR.
1372 * config/mips/mips.h (SR_COP1): New define.
1374 2015-07-15 Richard Biener <rguenther@suse.de>
1376 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1377 to tell how many tokens to peek ahead (default 1).
1378 (parser::eat_token, parser::eat_ident): Return token consumed.
1379 (parser::parse_result): Parse new switch statement.
1380 * match.pd: Use case statements where appropriate.
1382 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1384 PR rtl-optimization/58066
1385 * calls.c (expand_call): Precompute register parameters before stack
1386 alignment is performed.
1388 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1390 PR rtl-optimization/66838
1391 * postreload.c (reload_cse_move2add): Also process
1392 CALL_INSN_FUNCTION_USAGE when resetting information of
1393 call-clobbered registers.
1395 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1396 Cesar Philippidis <cesar@codesourcery.com>
1397 Chung-Lin Tang <cltang@codesourcery.com>
1399 * config/nios2/constraints.md (U, v): New constraints.
1400 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1401 (ldstex_memory_operand): New.
1402 * config/nios2/sync.md: New file.
1403 * config/nios2/nios2.md (unspecv): Add new builtin function
1405 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1406 (top-level): Include sync.md.
1407 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1409 (N2_BUILTINS): Add arch field setting, add new builtins.
1410 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1412 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1413 Also handle ldex/stex/ldsex/stsex builtins.
1414 (nios2_expand_rdprs_builtin): New function.
1415 (nios2_expand_cache_builtin): New function.
1416 (nios2_expand_wrpie_builtin): New function.
1417 (nios2_expand_eni_builtin): New function.
1418 (nios2_expand_builtin): Add arch field handling and new builtin
1420 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1422 * doc/md.texi (Machine Constraints): Document U and v constraints.
1424 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1425 Cesar Philippidis <cesar@codesourcery.com>
1426 Chung-Lin Tang <cltang@codesourcery.com>
1428 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1429 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1430 callee_save_reg_size and uses_anonymous_args fields.
1431 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1432 (nios2_create_cfa_notes): New function.
1433 (nios2_adjust_stack): New function for adjusting stack.
1434 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1435 Use nios2_adjust_stack.
1436 (nios2_expand_epilogue): Likewise.
1437 (nios2_expand_return): New function.
1438 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1439 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1440 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1441 * config/nios2/nios2.md (return): Use nios2_expand_return.
1443 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1444 Cesar Philippidis <cesar@codesourcery.com>
1445 Chung-Lin Tang <cltang@codesourcery.com>
1447 * config/nios2/predicates.md (pop_operation): New.
1448 (ldwm_operation, stwm_operation): New.
1449 (nios2_hard_register_operand): New.
1450 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1451 (ldstwm_operation_p): Declare.
1452 (gen_ldstwm_peep): Declare.
1453 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1454 (base_reg_adjustment_p): New.
1455 (pop_operation_p): New.
1456 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1457 (nios2_ldstwm_regset_p): New.
1458 (ldstwm_operation_p): New.
1460 (nios2_ldst_parallel): New.
1461 (struct ldswm_operand): Declare.
1462 (compare_ldstwm_operands): New.
1463 (can_use_cdx_ldstw): New.
1464 (gen_ldstwm_peep): New.
1465 * config/nios2/nios2-ldstwm.sml: New.
1466 * config/nios2/nios2.md: Include ldstwm.md.
1467 * config/nios2/ldstwm.md: Generated.
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/nios2.h (LABEL_ALIGN): Define.
1474 (REG_ALLOC_ORDER): Define.
1475 (ADJUST_REG_ALLOC_ORDER): Define.
1476 (HONOR_REG_ALLOC_ORDER): Define.
1477 (CDX_REG_P): Define.
1478 (ANDCLEAR_INT): Define.
1479 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1480 (nios2_label_align): Declare.
1481 (nios2_cdx_narrow_form_p): Declare.
1482 (nios2_adjust_reg_alloc_order): Declare.
1483 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1485 (nios2_large_unspec_reloc_p): New function, split from...
1486 (nios2_legitimate_pic_operand_p): ...here.
1487 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1488 (nios2_print_operand_punct_valid_p): New.
1489 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1490 (split_mem_address): New.
1491 (split_alu_insn): New.
1493 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1494 (enum nios2_add_insn_kind): New.
1495 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1496 (nios2_add_insn_classify): New.
1497 (nios2_add_insn_asm): New.
1498 (nios2_cdx_narrow_form_p): New.
1499 (label_align, min_labelno, max_labelno): New.
1501 (nios2_label_align): New.
1502 (nios2_adjust_reg_alloc_order): New.
1503 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1504 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1505 * config/nios2/constraints.md (P): New constraint.
1506 * config/nios2/predicates.md (const_and_operand): New.
1508 (stack_memory_operand): New.
1509 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1510 (length): Update to use nios2_cdx_narrow_form_p().
1511 (type): Add new insn type values.
1512 (control, alu, st, ld, shift): Update insn reservations with
1513 new insn type values.
1514 (*high, *lo_sum): Define new insn patterns for constant generation.
1515 (movqi_internal, movhi_internal, movsi_internal): Reduce
1516 alternatives, update asm template to handle CDX variants, update
1518 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1519 template, update type attributes.
1520 (extendhisi2, extendqi<mode>2): Likewise.
1521 (addsi3): Change to use function for asm string.
1522 (subsi3): Add CDX notation to asm template, update type attributes.
1523 (negsi3, one_cmplsi3): Likewise.
1524 (andsi3): New pattern, specialized from logical patterns.
1525 (<code>si3): Remove and case, combine alternatives, update asm
1527 (<shift_op>si3): Add CDX notation, update type attributes.
1528 (rotrsi3): Update type attribute.
1529 (*merge, extzv, insv): New insn patterns.
1530 (return): Change to define_expand.
1531 (simple_return): Add CDX notation, update type attributes.
1532 (indirect_jump): Add CDX notation.
1533 (jump): Update asm cases, update length attribute expression.
1534 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1535 (nios2_cbranch): Update asm cases and length attribute expression
1536 to handle CDX variants.
1537 (nios2_cmp<code>): Update asm template.
1538 (nop): Add CDX notation, update type attributes.
1539 (trap): Add CDX notation.
1540 (ctrapsi4): Update asm cases and length attribute expression to
1542 * doc/md.texi (Machine Constraints): Document P constraint.
1544 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1545 Cesar Philippidis <cesar@codesourcery.com>
1546 Chung-Lin Tang <cltang@codesourcery.com>
1548 * config/nios2/nios2.h (SMALL_INT12): New macro.
1549 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1550 (nios2_valid_addr_expr_p): Use it.
1551 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1552 with implicit "io" instructions on R2.
1553 * config/nios2/constraints.md (w): New constraint.
1554 * config/nios2/predicates.md (ldstio_memory_operand): New.
1555 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1556 operand predicate and constraint.
1557 (ld<bh>io_signed, st<bhw>io>): Likewise.
1558 * doc/md.texi (Machine Constraints): Document w constraint.
1560 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1561 Cesar Philippidis <cesar@codesourcery.com>
1562 Chung-Lin Tang <cltang@codesourcery.com>
1564 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1565 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1566 Nios II architecture level.
1567 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1568 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1569 (OPTION_DEFAULT_SPECS): Define.
1570 (ASM_SPEC): Add -march= spec strings.
1571 * config/nios2/nios2.c (nios2_option_override): Check for
1572 conflicts involving new options.
1573 * config.gcc (nios2*-*-*): Support --with-arch=.
1574 * doc/invoke.texi (Option Summary, Nios II Options): Document
1575 -march=, -mbmx, and -mcdx.
1577 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1579 PR rtl-optimization/66626
1580 * lra-constraints.c (lra_constraints): Prevent equivalence
1581 substitution for static chain pseudo in functions with nonlocal
1584 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1586 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1587 (nios2_emit_stack_limit_check): Add size parameter. Handle
1588 -fstack-limit-symbol as well as -fstack-limit-register.
1589 (nios2_expand_prologue): Emit only a single stack limit check,
1590 even if multiple stack adjustments are required.
1591 (nios2_option_override): Diagnose unsupported combination of -fpic
1592 and -stack-limit-symbol.
1594 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1596 * Makefile.in (top_srcdir): New.
1597 * configure.ac: Use AM_ZLIB.
1598 * configure: Regeneated.
1600 2015-07-14 Matthias Klose <doko@ubuntu.com>
1603 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1605 2015-07-14 Richard Biener <rguenther@suse.de>
1607 PR tree-optimization/66863
1608 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1609 what we record for conversion use stmt lhs inequalities.
1611 2015-07-14 Richard Biener <rguenther@suse.de>
1613 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1614 (decision_tree::gen_gimple): Likewise.
1616 2015-07-14 Tom de Vries <tom@codesourcery.com>
1618 * gcc.c (greater_than_spec_func): Declare forward.
1619 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1620 -ftree-parallelize-loops={0,1}.
1621 (static_spec_functions): Add greater_than_spec_func function with name
1623 (greater_than_spec_func): New function.
1625 2015-07-14 Richard Biener <rguenther@suse.de>
1627 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1628 wideing type conversion case from record_equivalences_from_incoming_edge
1629 and use record_equality to record equivalences.
1630 (record_equivalences_from_incoming_edge): Call
1631 record_temporary_equivalences.
1633 2015-07-14 Richard Biener <rguenther@suse.de>
1635 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1636 (struct if_expr): New.
1637 (struct with_expr): Likewise.
1638 (is_a_helper): Add helpers for if_expr and with_expr.
1639 (struct simplify): Add simplify_kind enum and member. Remove
1641 (simplify::simplify): Adjust.
1642 (lower_commutative): Adjust.
1643 (lower_opt_convert): Likewise.
1644 (lower_cond): Likewise.
1645 (replace_id): Handle with_expr and if_expr.
1646 (lower_for): Adjust.
1647 (dt_simplify::gen_1): New recursive worker, split out from ...
1648 (dt_simplify::gen): ... here. Deal with if and with expansion
1650 (capture_info::capture_info): Take context argument
1651 (capture_info::walk_result): Only analyze specific result.
1652 (parser::parse_result): New function.
1653 (parser::parse_simplify): Adjust to parse ifs with then end
1655 (parser::parse_if): Simplify.
1656 (parser::parse_pattern): Pass down simplify kind.
1657 * match.pd: Convert if structure to new syntax.
1659 2015-07-13 Marek Polacek <polacek@redhat.com>
1661 * rtl.c (rtx_equal_p_cb): Fix typo.
1663 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1665 * omega.h: Don't include config.h, don't include params.h again if
1666 omega.h has already been included.
1667 * graphite-poly.h: Include sese.h.
1668 * graphite.c: Don't include sese.h, remove needless includes and
1669 minimize includes outside #ifdef HAVE_isl block.
1670 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1671 and wrap entire file in #ifdef HAVE_isl
1672 * graphite-dependences.c: Likewise.
1673 * graphite-interchange.c: Likewise.
1674 * graphite-isl-ast-to-gimple.c: Likewise.
1675 * graphite-optimize-isl.c: Likewise.
1676 * graphite-poly.c: Likewise.
1677 * graphite-scop-detection.c: Likewise.
1678 * graphite-sese-to-poly.c: Likewise.
1680 2015-07-13 Tom de Vries <tom@codesourcery.com>
1682 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1684 2015-07-13 Renlin Li <renlin.li@arm.com>
1687 * simplify-rtx.c (simplify_const_relational_operation): Add
1688 side_effects_p checks.
1690 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1692 * bitmap.h: Fix double word typos.
1695 * cfgloopmanip.c: Same.
1698 * cgraphclones.c: Same.
1700 * config/aarch64/aarch64-protos.h: Same.
1701 * config/aarch64/aarch64.c: Same.
1702 * config/aarch64/aarch64.md: Same.
1703 * config/arm/arm.md: Same.
1704 * config/arm/arm1020e.md: Same.
1705 * config/arm/arm1026ejs.md: Same.
1706 * config/arm/arm926ejs.md: Same.
1707 * config/arm/fa526.md: Same.
1708 * config/arm/fa606te.md: Same.
1709 * config/arm/fa626te.md: Same.
1710 * config/arm/fa726te.md: Same.
1711 * config/arm/fmp626.md: Same.
1712 * config/darwin.c: Same.
1713 * config/epiphany/epiphany.c: Same.
1714 * config/frv/frv.c: Same.
1715 * config/ft32/ft32.c: Same.
1716 * config/gnu-user.h: Same.
1717 * config/h8300/constraints.md: Same.
1718 * config/i386/i386.c: Same.
1719 * config/i386/i386.md: Same.
1720 * config/iq2000/iq2000.md: Same.
1721 * config/mips/mips.c: Same.
1722 * config/mmix/mmix.md: Same.
1723 * config/moxie/moxie.c: Same.
1724 * config/nds32/nds32.md: Same.
1725 * config/pa/pa.h: Same.
1726 * config/rs6000/aix.h: Same.
1727 * config/rs6000/rs6000.h: Same.
1728 * config/sh/sh.c: Same.
1729 * config/tilegx/tilegx.md: Same.
1730 * config/tilepro/gen-mul-tables.cc: Same.
1733 * doc/invoke.texi: Same.
1735 * dwarf2out.c: Same.
1740 * hash-table.h: Same.
1741 * internal-fn.c: Same.
1743 * ipa-devirt.c: Same.
1746 * ipa-profile.c: Same.
1751 * reg-stack.c: Same.
1757 * tree-inline.c: Same.
1759 * tree-ssa-dom.c: Same.
1760 * tree-ssa-loop-ivopts.c: Same.
1761 * tree-ssa-structalias.c: Same.
1762 * tree-ssa-tail-merge.c: Same.
1763 * tree-ssa-ter.c: Same.
1764 * tree-ssa-threadupdate.c: Same.
1765 * tree-ssa-uninit.c: Same.
1766 * tree-ssanames.c: Same.
1767 * tree-vect-loop-manip.c: Same.
1773 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1776 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1777 tree_ssa_phiopt_worker): Call it.
1779 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1781 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1782 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1785 2015-07-11 Marek Polacek <polacek@redhat.com>
1788 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1789 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1790 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1791 rather than bb_has_abnormal_call_pred.
1792 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1793 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1794 rather than bb_has_abnormal_call_pred.
1796 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1798 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1799 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1800 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1801 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1802 v850_legitimate_address_p): New functions.
1803 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1805 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1808 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1809 indirect sibcall with register arguments if register available
1810 for argument passing.
1811 (init_cumulative_args): Set cfun->machine->arg_reg_available
1812 to (cum->nregs > 0) or to true if function has a variable
1814 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1815 to false if cum->nregs <= 0.
1816 * config/i386/i386.h (machine_function): Add arg_reg_available.
1818 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1820 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1821 and gen_higpart instead of gen_rtx_SUBREG.
1822 * config/i386/i386.md
1823 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1824 (read-modify peephole2): Use gen_lowpart instead of
1825 gen_rtx_SUBREG for operand 5.
1827 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1829 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1831 * config/tilepro/mul-tables.c: Regenerate.
1832 * config/tilegx/mul-tables.c: Regenerate.
1834 2015-07-10 Richard Biener <rguenther@suse.de>
1836 * fold-const.c (distribute_bit_expr): Remove.
1837 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1838 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1839 to A & (B | C) and simplifying A << C1 << C2 to ...
1840 * match.pd: ... patterns here.
1842 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1844 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1845 Mark mem as READONLY and NOTRAP for PIC symbol.
1847 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1849 * gimple-predict.h: New file.
1850 (gimple_predict_predictor, gimple_predict_set_predictor,
1851 gimple_predict_outcome, gimple_predict_set_outcome,
1852 gimple_build_predict): Relocate here.
1853 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1854 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1856 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1857 * basic-block.h: Don't include cfghooks.h.
1858 * backend.h: Don't include predict.h.
1859 * cfghooks.h: Include predict.h.
1860 * gimple-pretty-print.c: Include gimple-predict.h.
1861 * gimplify.c: Likwise.
1862 * predict.c: Adjust includes.
1863 * tree-inline.c: Likewise.
1865 * auto-inc-dec.c: Likewise.
1866 * auto-profile.c: Likewise.
1867 * bb-reorder.c: Likewise.
1868 * builtins.c: Likewise.
1869 * caller-save.c: Likewise.
1870 * calls.c: Likewise.
1871 * cfganal.c: Likewise.
1872 * cfgbuild.c: Likewise.
1874 * cfgcleanup.c: Likewise.
1875 * cfgexpand.c: Likewise.
1876 * cfghooks.c: Likewise.
1877 * cfgloopanal.c: Likewise.
1878 * cfgloop.c: Likewise.
1879 * cfgloopmanip.c: Likewise.
1880 * cfgrtl.c: Likewise.
1881 * cgraph.c: Likewise.
1882 * cgraphunit.c: Likewise.
1883 * combine.c: Likewise.
1884 * cprop.c: Likewise.
1887 * dojump.c: Likewise.
1889 * except.c: Likewise.
1890 * expmed.c: Likewise.
1892 * final.c: Likewise.
1893 * fold-const.c: Likewise.
1894 * function.c: Likewise.
1895 * fwprop.c: Likewise.
1896 * gcc-plugin.h: Likewise.
1898 * genattrtab.c: Likewise.
1899 * genemit.c: Likewise.
1900 * gengtype.c: Likewise.
1901 * genopinit.c: Likewise.
1902 * genoutput.c: Likewise.
1903 * genpreds.c: Likewise.
1904 * genrecog.c: Likewise.
1905 * gimple-fold.c: Likewise.
1906 * gimple-iterator.c: Likewise.
1907 * gimple-ssa-isolate-paths.c: Likewise.
1908 * gimple-ssa-strength-reduction.c: Likewise.
1909 * graph.c: Likewise.
1910 * graphite-blocking.c: Likewise.
1911 * graphite.c: Likewise.
1912 * graphite-dependences.c: Likewise.
1913 * graphite-interchange.c: Likewise.
1914 * graphite-isl-ast-to-gimple.c: Likewise.
1915 * graphite-optimize-isl.c: Likewise.
1916 * graphite-poly.c: Likewise.
1917 * graphite-scop-detection.c: Likewise.
1918 * graphite-sese-to-poly.c: Likewise.
1919 * haifa-sched.c: Likewise.
1920 * ifcvt.c: Likewise.
1921 * internal-fn.c: Likewise.
1922 * ipa-cp.c: Likewise.
1923 * ipa-profile.c: Likewise.
1924 * ipa-split.c: Likewise.
1925 * ipa-utils.c: Likewise.
1926 * ira-build.c: Likewise.
1927 * ira-color.c: Likewise.
1928 * ira-conflicts.c: Likewise.
1929 * ira-costs.c: Likewise.
1930 * ira-emit.c: Likewise.
1931 * ira-lives.c: Likewise.
1933 * loop-doloop.c: Likewise.
1934 * loop-init.c: Likewise.
1935 * loop-invariant.c: Likewise.
1936 * loop-unroll.c: Likewise.
1937 * lower-subreg.c: Likewise.
1938 * lra-assigns.c: Likewise.
1940 * lra-coalesce.c: Likewise.
1941 * lra-constraints.c: Likewise.
1942 * lra-lives.c: Likewise.
1943 * lto-cgraph.c: Likewise.
1944 * lto-streamer-in.c: Likewise.
1945 * mode-switching.c: Likewise.
1946 * modulo-sched.c: Likewise.
1947 * omp-low.c: Likewise.
1948 * optabs.c: Likewise.
1949 * passes.c: Likewise.
1950 * postreload.c: Likewise.
1951 * postreload-gcse.c: Likewise.
1952 * profile.c: Likewise.
1953 * recog.c: Likewise.
1954 * regstat.c: Likewise.
1955 * reload1.c: Likewise.
1956 * reorg.c: Likewise.
1957 * rtlanal.c: Likewise.
1958 * sched-ebb.c: Likewise.
1959 * sel-sched-ir.c: Likewise.
1961 * shrink-wrap.c: Likewise.
1962 * simplify-rtx.c: Likewise.
1964 * store-motion.c: Likewise.
1965 * tracer.c: Likewise.
1966 * trans-mem.c: Likewise.
1967 * tree-call-cdce.c: Likewise.
1968 * tree-cfg.c: Likewise.
1969 * tree-cfgcleanup.c: Likewise.
1970 * tree-chkp.c: Likewise.
1971 * tree-complex.c: Likewise.
1972 * tree-eh.c: Likewise.
1973 * tree-if-conv.c: Likewise.
1974 * tree-loop-distribution.c: Likewise.
1975 * tree-outof-ssa.c: Likewise.
1976 * tree-parloops.c: Likewise.
1977 * tree-predcom.c: Likewise.
1978 * tree-pretty-print.c: Likewise.
1979 * tree-profile.c: Likewise.
1980 * tree-sra.c: Likewise.
1981 * tree-ssa.c: Likewise.
1982 * tree-ssa-coalesce.c: Likewise.
1983 * tree-ssa-dce.c: Likewise.
1984 * tree-ssa-dom.c: Likewise.
1985 * tree-ssa-forwprop.c: Likewise.
1986 * tree-ssa-ifcombine.c: Likewise.
1987 * tree-ssa-loop-ch.c: Likewise.
1988 * tree-ssa-loop-im.c: Likewise.
1989 * tree-ssa-loop-ivcanon.c: Likewise.
1990 * tree-ssa-loop-ivopts.c: Likewise.
1991 * tree-ssa-loop-manip.c: Likewise.
1992 * tree-ssa-loop-prefetch.c: Likewise.
1993 * tree-ssa-loop-unswitch.c: Likewise.
1994 * tree-ssa-math-opts.c: Likewise.
1995 * tree-ssa-phiopt.c: Likewise.
1996 * tree-ssa-pre.c: Likewise.
1997 * tree-ssa-reassoc.c: Likewise.
1998 * tree-ssa-sink.c: Likewise.
1999 * tree-ssa-tail-merge.c: Likewise.
2000 * tree-ssa-threadedge.c: Likewise.
2001 * tree-ssa-threadupdate.c: Likewise.
2002 * tree-switch-conversion.c: Likewise.
2003 * tree-tailcall.c: Likewise.
2004 * tree-vect-data-refs.c: Likewise.
2005 * tree-vect-loop.c: Likewise.
2006 * tree-vect-loop-manip.c: Likewise.
2007 * tree-vectorizer.c: Likewise.
2008 * tree-vrp.c: Likewise.
2009 * ubsan.c: Likewise.
2010 * value-prof.c: Likewise.
2011 * varasm.c: Likewise.
2012 * var-tracking.c: Likewise.
2013 * config/aarch64/aarch64-builtins.c: Likewise.
2014 * config/aarch64/aarch64.c: Likewise.
2015 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2016 * config/alpha/alpha.c: Likewise.
2017 * config/arc/arc.c: Likewise.
2018 * config/arm/arm.c: Likewise.
2019 * config/avr/avr.c: Likewise.
2020 * config/bfin/bfin.c: Likewise.
2021 * config/c6x/c6x.c: Likewise.
2022 * config/cr16/cr16.c: Likewise.
2023 * config/cris/cris.c: Likewise.
2024 * config/darwin.c: Likewise.
2025 * config/darwin-c.c: Likewise.
2026 * config/epiphany/epiphany.c: Likewise.
2027 * config/epiphany/mode-switch-use.c: Likewise.
2028 * config/epiphany/resolve-sw-modes.c: Likewise.
2029 * config/fr30/fr30.c: Likewise.
2030 * config/frv/frv.c: Likewise.
2031 * config/ft32/ft32.c: Likewise.
2032 * config/h8300/h8300.c: Likewise.
2033 * config/i386/i386.c: Likewise.
2034 * config/i386/winnt.c: Likewise.
2035 * config/ia64/ia64.c: Likewise.
2036 * config/iq2000/iq2000.c: Likewise.
2037 * config/lm32/lm32.c: Likewise.
2038 * config/m32c/m32c.c: Likewise.
2039 * config/m32r/m32r.c: Likewise.
2040 * config/m68k/m68k.c: Likewise.
2041 * config/mcore/mcore.c: Likewise.
2042 * config/mep/mep.c: Likewise.
2043 * config/microblaze/microblaze.c: Likewise.
2044 * config/mips/mips.c: Likewise.
2045 * config/mmix/mmix.c: Likewise.
2046 * config/mn10300/mn10300.c: Likewise.
2047 * config/moxie/moxie.c: Likewise.
2048 * config/msp430/msp430.c: Likewise.
2049 * config/nds32/nds32.c: Likewise.
2050 * config/nds32/nds32-cost.c: Likewise.
2051 * config/nds32/nds32-fp-as-gp.c: Likewise.
2052 * config/nds32/nds32-intrinsic.c: Likewise.
2053 * config/nds32/nds32-isr.c: Likewise.
2054 * config/nds32/nds32-md-auxiliary.c: Likewise.
2055 * config/nds32/nds32-memory-manipulation.c: Likewise.
2056 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2057 * config/nds32/nds32-predicates.c: Likewise.
2058 * config/nios2/nios2.c: Likewise.
2059 * config/nvptx/nvptx.c: Likewise.
2060 * config/pa/pa.c: Likewise.
2061 * config/pdp11/pdp11.c: Likewise.
2062 * config/rl78/rl78.c: Likewise.
2063 * config/rs6000/rs6000.c: Likewise.
2064 * config/rx/rx.c: Likewise.
2065 * config/s390/s390.c: Likewise.
2066 * config/sh/sh.c: Likewise.
2067 * config/sh/sh-mem.cc: Likewise.
2068 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2069 * config/sh/sh_treg_combine.cc: Likewise.
2070 * config/sparc/sparc.c: Likewise.
2071 * config/spu/spu.c: Likewise.
2072 * config/stormy16/stormy16.c: Likewise.
2073 * config/tilegx/tilegx.c: Likewise.
2074 * config/tilepro/tilepro.c: Likewise.
2075 * config/v850/v850.c: Likewise.
2076 * config/vax/vax.c: Likewise.
2077 * config/visium/visium.c: Likewise.
2078 * config/xtensa/xtensa.c: Likewise.
2080 2015-07-10 Richard Biener <rguenther@suse.de>
2082 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2083 (decision_tree::gen_gimple): Likewise.
2084 (decision_tree::gen_generic): Likewise.
2086 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2089 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2090 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2092 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2095 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2096 or ORT_TASK contexts.
2097 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2100 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2102 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2105 2015-07-10 Tom de Vries <tom@codesourcery.com>
2107 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2108 insert nit + 1 bound.
2110 2015-07-10 Richard Biener <rguenther@suse.de>
2112 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2113 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2114 (if_convertible_loop_p_1): For this always compute bb predicates.
2115 (if_convertible_loop_p): And free them.
2117 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2119 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2122 2015-07-10 Richard Biener <rguenther@suse.de>
2124 PR tree-optimization/66823
2125 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2128 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2130 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2131 to handle mips[32|64]r3 and mips[32|64]r5.
2133 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2136 * tree-nested.c (get_static_chain): Or in a flag into
2137 info->static_chain_added.
2138 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2139 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2141 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2142 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2145 PR tree-optimization/66718
2146 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2148 (vect_simd_lane_linear): New function.
2149 (vectorizable_simd_clone_call): Support using linear arguments for
2150 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2152 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2155 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2157 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2159 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2160 Use machine mode, not enum machine_mode in the prototype.
2162 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2163 classify 128-bit floating point support.
2164 (FLOAT128_IBM_P): Likewise.
2165 (FLOAT128_VECTOR_P): Likewise.
2166 (FLOAT128_2REG_P): Likewise.
2167 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2168 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2169 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2170 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2172 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2173 tests against TFmode/TDmode, since those modes do not use VSX
2175 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2177 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2178 tests against TFmode, etc.
2179 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2180 (reg_offset_addressing_ok_p): Likewise.
2181 (rs6000_legitimate_offset_address_p): Likewise.
2182 (rs6000_legitimize_address): Likewise.
2183 (rs6000_legitimize_reload_address): Likewise.
2184 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2185 TDmode to use the new helper macros, which will include IFmode and
2187 (rs6000_emit_move): Likewise.
2188 (rs6000_darwin64_record_arg_recurse): Likewise.
2189 (print_operand): Likewise.
2190 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2191 that uses a single vector register as a vector and not as a
2192 floating point register in terms of the calling sequence.
2193 (rs6000_discover_homogeneous_aggregate): Likewise.
2194 (rs6000_return_in_memory): Likewise.
2195 (init_cumulative_args): Likewise.
2196 (rs6000_function_arg_boundary): Likewise.
2197 (rs6000_function_arg_advance_1): Likewise.
2198 (rs6000_function_arg): Likewise.
2199 (rs6000_pass_by_reference): Likewise.
2200 (rs6000_gimplify_va_arg): Likewise.
2201 (rs6000_secondary_reload_memory): Use machine_mode not enum
2203 (rs6000_split_multireg_move): Use new helper macros.
2204 (spe_func_has_64bit_regs_p): Likewise.
2205 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2206 (output_toc): Use new helper macros.
2207 (rs6000_register_move_cost): Likewise.
2208 (rs6000_function_value): Add IEEE 128-bit floating point calling
2210 (rs6000_libcall_value): Likewise.
2211 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2212 floating point support.
2213 (rs6000_vector_mode_supported_p): Likewise.
2215 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2217 PR rtl-optimization/66782
2218 * lra-int.h (struct lra_insn_recog_data): Add comment about
2219 clobbered hard regs for arg_hard_regs.
2220 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2221 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2222 Add condition for processing used hard regs.
2223 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2224 Process clobbered hard regs.
2226 2015-07-09 Michael Matz <matz@suse.de>
2228 * genmatch.c (fprintf_indent): New function.
2229 (operand::gen_transform): Add indent parameter.
2230 (expr::gen_transform, c_expr::gen_transform,
2231 capture::gen_transform): Ditto and use fprintf_indent.
2232 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2233 (dt_operand::gen, dt_operand::gen_predicate,
2234 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2235 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2236 (decision_tree::gen_gimple): Adjust calls and indent generated
2238 (decision_tree::gen_generic): Ditto.
2239 (write_predicate): Ditto.
2241 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2244 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2245 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2246 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2247 {GENERAL,SSE,MMX}_REG_P where appropriate.
2249 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2251 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2252 * builtins.c: Adjust includes.
2253 * gimple.c: Likewise.
2254 * ipa-icf.c: Likewise.
2255 * lto-opts.c: Likewise.
2256 * ipa-reference.c: Likewise.
2257 * lto-section-out.c: Likewise.
2258 * lto-streamer-in.c: Likewise.
2259 * lto-streamer-out.c: Likewise.
2260 * opts-global.c: Likewise.
2261 * symtab.c: Likewise.
2262 * tree-chkp.c: Likewise.
2263 * tree-ssa-live.c: Likewise.
2264 * tree-streamer-in.c: Likewise.
2265 * tree-streamer-out.c: Likewise.
2266 * config/darwin.c: Likewise.
2267 * config/i386/winnt.c: Likewise.
2269 2015-07-09 Richard Biener <rguenther@suse.de>
2271 * genmatch.c (struct expr): Add force_single_use flag.
2272 (expr::expr): Add copy constructor.
2273 (capture_info::walk_match): Gather force_single_use captures.
2274 (expr::gen_transform): Use possibly NULLified sequence.
2275 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2276 seq if any constrained expr is not single-use.
2277 (parser::parse_expr): Refactor to allow multiple flags. Handle
2278 's' flag to force an expression have a single-use if the pattern
2279 simplifies to more than one statement.
2280 * match.pd: Convert most single_use conditionals to :s flags.
2282 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2284 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2285 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2286 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2288 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2290 * flags.h: Don't include flag-types.h or options.h.
2291 * opts-common.c: Adjust includes.
2292 * opts-global.c: Likewise.
2293 * common/config/epiphany/epiphany-common.c: Likewise.
2295 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2298 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2301 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2304 * config/i386/i386.c (ix86_return_in_memory): Return true
2305 if int_size_in_bytes returns negative for IA MCU.
2307 2015-07-09 Marek Polacek <polacek@redhat.com>
2309 PR tree-optimization/66718
2310 * Makefile.in (OBJS): Add gimple-laddress.o.
2311 * passes.def: Schedule pass_laddress.
2312 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2313 * tree-pass.h (make_pass_laddress): Declare.
2314 * gimple-laddress.c: New file.
2316 2015-07-09 Richard Biener <rguenther@suse.de>
2318 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2320 2015-07-09 Richard Biener <rguenther@suse.de>
2322 PR tree-optimization/66807
2323 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2325 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2327 * function.c (stack_protect_epilogue): Use if rather than switch for
2328 check targetm.have_stack_protect_test.
2330 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2332 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2333 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2334 * config/arc/arc.h: Likewise.
2335 * config/arm/arm.h: Likewise.
2336 * config/bfin/bfin.h: Likewise.
2337 * config/epiphany/epiphany.h: Likewise.
2338 * config/frv/frv.h: Likewise.
2339 * config/ia64/ia64.h: Likewise.
2340 * config/iq2000/iq2000.h: Likewise.
2341 * config/lm32/lm32.h: Likewise.
2342 * config/m32r/m32r.h: Likewise.
2343 * config/mcore/mcore.h: Likewise.
2344 * config/mep/mep.h: Likewise.
2345 * config/microblaze/microblaze.h: Likewise.
2346 * config/mips/mips.h: Likewise.
2347 * config/mmix/mmix.h: Likewise.
2348 * config/mn10300/mn10300.h: Likewise.
2349 * config/nds32/nds32.h: Likewise.
2350 * config/nios2/nios2.h: Likewise.
2351 * config/pa/pa.h: Likewise.
2352 * config/rl78/rl78.h: Likewise.
2353 * config/sh/sh.h: Likewise.
2354 * config/sparc/sparc.h: Likewise.
2355 * config/stormy16/stormy16.h: Likewise.
2356 * config/tilegx/tilegx.h: Likewise.
2357 * config/tilepro/tilepro.h: Likewise.
2358 * config/v850/v850.h: Likewise.
2359 * config/xtensa/xtensa.h: Likewise.
2360 * doc/tm.texi: Regenerate.
2361 * doc/tm.texi.in: Adjust.
2362 * combine.c (simplify_set): Likewise.
2363 (simplify_comparison): Likewise.
2364 * expr.c (store_constructor): Likewise.
2365 * internal-fn.c (expand_arith_overflow): Likewise.
2366 * reload.c (push_reload): Likewise.
2367 (find_reloads): Likewise.
2368 (find_reloads_subreg_address): Likewise.
2369 * reload1.c (eliminate_regs_1): Likewise.
2370 * rtlanal.c (nonzero_bits1): Likewise.
2371 (num_sign_bit_copies1): Likewise.
2372 * simplify-rtx.c (simplify_truncation): Likewise.
2374 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2376 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2377 of AUTO_INC_DEC with the preprocessor.
2378 * combine.c (combine_instructions): Likewise.
2379 (can_combine_p): Likewise.
2380 (try_combine): Likewise.
2381 * emit-rtl.c (try_split): Likewise.
2382 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2383 * lower-subreg.c (resolve_simple_move): Likewise.
2384 * lra.c (update_inc_notes): Likewise.
2385 * recog.c (asm_operand_ok): Likewise.
2386 (constrain_operands): Likewise.
2387 * regrename.c (scan_rtx_address): Likewise.
2388 * reload.c (update_auto_inc_notes): Likewise.
2389 (reg_inc_found_and_valid_p): Likewise.
2390 * reload1.c (reload): Likewise.
2391 (emit_input_reload_insns): Likewise.
2392 (delete_output_reload): Likewise.
2393 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2394 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2396 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2398 * rtl.h: Always define AUTO_INC_DEC.
2399 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2400 * combine.c (combine_instructions): Likewise.
2401 (can_combine_p): Likewise.
2402 (try_combine): Likewise.
2403 * emit-rtl.c (try_split): Likewise.
2404 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2405 * lower-subreg.c (resolve_simple_move): Likewise.
2406 * lra.c (update_inc_notes): Likewise.
2407 * recog.c (asm_operand_ok): Likewise.
2408 (constrain_operands): Likewise.
2409 * regrename.c (scan_rtx_address): Likewise.
2410 * reload.c (update_auto_inc_notes): Likewise.
2411 (find_equiv_reg): Likewise.
2412 * reload1.c (reload): Likewise.
2413 (reload_as_needed): Likewise.
2414 (choose_reload_regs): Likewise.
2415 (emit_input_reload_insns): Likewise.
2416 (delete_output_reload): Likewise.
2417 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2418 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2420 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2422 * combine.c (can_combine_def_p): Don't check the value of
2423 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2424 (combinable_i3pat): Likewise.
2425 (mark_used_regs_combine): Likewise.
2426 * regrename.c (rename_chains): Likewise.
2427 * reload.c (find_reloads_address): Likewise.
2428 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2430 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2432 * combine.c (update_rsp_from_reg_equal): Don't check if
2433 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2434 (reg_nonzero_bits_for_combine): Likewise.
2435 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2437 * config/frv/frv.h: Likewise.
2438 * config/lm32/lm32.h: Likewise.
2439 * config/mep/mep.h: Likewise.
2440 * config/mips/mips.h: Likewise.
2441 * config/rs6000/rs6000.h: Likewise.
2442 * config/sh/sh.h: Likewise.
2443 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2444 * config/tilepro/tilepro.h: Likewise.
2445 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2446 * doc/tm.texi: Regenerate.
2447 * doc/tm.texi.in: Adjust.
2448 * rtlanal.c (nonzero_bits1): Likewise.
2450 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2452 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2453 with the preprocessor.
2454 (combine_instructions): Likewise.
2455 (try_combine): Likewise.
2457 (distribute_notes): Likewise.
2459 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2461 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2463 (simplify_set): Likewise.
2464 * cse.c (cse_insn): Likewise.
2465 * fold-const.c (fold_single_bit_test): Likewise.
2466 (fold_unary_loc): Likewise.
2467 * postreload.c (reload_cse_simplify_set): Likewise.
2468 (reload_cse_simplify_operands): Likewise.
2470 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2472 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2473 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2475 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2478 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2479 __iamcu__ is defined.
2481 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2483 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2485 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2488 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2489 names from preservation.
2491 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2494 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2496 (function_arg_advance_32): Don't pass vectors in registers for
2498 (function_arg_32): Likewise.
2499 (ix86_return_in_memory): Don't return vectors in registers for
2502 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2505 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2506 hard regno live at the start of BB with incoming abnormal edges.
2507 * lra-lives.c (process_bb_lives): Ditto.
2509 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2512 * config/nvptx/mkoffload.c (main): Create an offload image only in
2513 64-bit configurations.
2515 2015-07-08 Martin Liska <mliska@suse.cz>
2518 * tree-sra.c (create_access_1): Call ctor without brackets.
2519 (create_artificial_child_access): Likewise.
2521 2015-07-08 Richard Biener <rguenther@suse.de>
2523 PR tree-optimization/66793
2524 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2525 Properly split the block after stmts ending it.
2527 2015-07-08 Richard Biener <rguenther@suse.de>
2529 PR tree-optimization/66794
2530 * passes.c (execute_function_todo): Assert that post-dominators
2532 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2533 Free post-dominators.
2535 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2537 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2540 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2542 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2543 more than or equal 8 and less than 32 when optimizing for size.
2545 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2547 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2548 COSTS_N_INSNS (1) and increment it appropriately throughout the
2551 2015-07-08 Richard Biener <rguenther@suse.de>
2553 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2555 2015-07-08 Alan Modra <amodra@gmail.com>
2557 * target.def (rtx_costs): Remove "code" param, add "mode".
2558 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2559 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2560 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2561 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2562 call. Track mode when given in rtx.
2563 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2564 (default_address_cost): Pass Pmode to rtx_cost.
2565 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2566 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2568 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2569 (notreg_cost): Add mode param. Use it.
2570 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2571 mode param and pass to set_src_cost. Update all calls.
2572 (hash_scan_set): Formatting.
2573 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2574 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2576 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2577 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2578 emit_store_flag): Update set_src_cost and rtx_cost calls.
2579 * auto-inc-dec.c (attempt_change): Likewise.
2580 * calls.c (precompute_register_parameters): Likewise.
2581 * combine.c (expand_compound_operation, make_extraction,
2582 force_to_mode, distribute_and_simplify_rtx): Likewise.
2583 * dojump.c (prefer_and_bit_test): Likewise.
2584 * dse.c (find_shift_sequence): Likewise.
2585 * expr.c (compress_float_constant): Likewise.
2586 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2587 * ifcvt.c (noce_try_sign_mask): Likewise.
2588 * loop-doloop.c (doloop_optimize): Likewise.
2589 * loop-invariant.c (create_new_invariant): Likewise.
2590 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2591 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2592 lshift_cheap_p): Likewise.
2593 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2594 try_replace_in_use, reload_cse_move2add): Likewise.
2595 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2597 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2598 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2599 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2600 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2601 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2602 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2604 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2605 * config/arc/arc.c (arc_rtx_costs): Likewise.
2606 * config/arm/arm.c (arm_rtx_costs): Likewise.
2607 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2608 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2609 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2610 * config/cris/cris.c (cris_rtx_costs): Likewise.
2611 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2612 * config/frv/frv.c (frv_rtx_costs): Likewise.
2613 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2614 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2615 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2616 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2617 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2618 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2619 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2620 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2621 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2622 * config/mep/mep.c (mep_rtx_cost): Likewise.
2623 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2624 * config/mips/mips.c (mips_rtx_costs): Likewise.
2625 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2626 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2627 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2628 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2629 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2630 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2631 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2632 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2633 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2634 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2635 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2636 * config/s390/s390.c (s390_rtx_costs): Likewise.
2637 * config/sh/sh.c (sh_rtx_costs): Likewise.
2638 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2639 * config/spu/spu.c (spu_rtx_costs): Likewise.
2640 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2641 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2642 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2643 * config/v850/v850.c (v850_rtx_costs): Likewise.
2644 * config/vax/vax.c (vax_rtx_costs): Likewise.
2645 * config/visium/visium.c (visium_rtx_costs): Likewise.
2646 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2647 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2648 "code" param, and pass as outer_code to first rtx_cost call. Pass
2649 mode to rtx_cost calls.
2650 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2652 (aarch64_rtx_costs_wrapper): Update.
2653 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2654 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2656 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2658 (avr_operand_rtx_cost): Similarly.
2659 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2660 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2661 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2662 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2663 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2664 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2666 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2667 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2668 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2669 * doc/tm.texi: Regenerate.
2671 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2673 * tree-core.h: Include symtab.h.
2674 * rtl.h: Include hard-reg-set.h but not flags.h.
2675 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2676 hard-reg-set.h is always included.
2677 * regs.h: Don't include hard-reg-set.h or rtl.h.
2678 * cfg.h: Include dominance.h.
2679 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2680 * backend.h: New. Aggregate commonly used backend header files.
2681 * gimple-ssa.h: Don't include tree-hasher.h.
2682 * ssa.h: New. Aggregate commonly used SSA header files.
2683 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2684 * sel-sched-ir.h: Flatten includes.
2685 * lra-int.h: Flatten completely.
2686 * sel-sched-dump.h: Flatten includes.
2687 * ira-int.h: Flatten includes.
2688 * gimple-streamer.h: Remove all includes.
2689 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2690 * resource.h: Flatten hard-reg-set.h and df.h.
2691 * sched-int.h: Flatten insn-arrt.h and df.h.
2692 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2693 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2694 * genattrtab.c (write_header): Adjust generated includes.
2695 * genautomata.c (main): Likewise.
2696 * genconditions.c (write-header): Likewise.
2697 * genemit.c (main): Likewise.
2698 * gengtype.c (open_base_files): Likewise.
2699 * genopinit.c (main): Likewise.
2700 * genoutput.c (output_prologue): Likewise.
2701 * genpeep.c (main): Likewise.
2702 * genpreds.c (write_insn_preds_c): Likewise.
2703 * genrecog.c (write_header): Likewise.
2704 * alias.c: Adjust includes.
2706 * attribs.c: Likewise.
2707 * auto-inc-dec.c: Likewise.
2708 * auto-profile.c: Likewise.
2709 * bb-reorder.c: Likewise.
2710 * bt-load.c: Likewise.
2711 * builtins.c: Likewise.
2712 * caller-save.c: Likewise.
2713 * calls.c: Likewise.
2716 * cfganal.c: Likewise.
2717 * cfgbuild.c: Likewise.
2718 * cfgcleanup.c: Likewise.
2719 * cfgexpand.c: Likewise.
2720 * cfghooks.c: Likewise.
2721 * cfgloop.c: Likewise.
2722 * cfgloopanal.c: Likewise.
2723 * cfgloopmanip.c: Likewise.
2724 * cfgrtl.c: Likewise.
2725 * cgraph.c: Likewise.
2726 * cgraphbuild.c: Likewise.
2727 * cgraphclones.c: Likewise.
2728 * cgraphunit.c: Likewise.
2729 * cilk-common.c: Likewise.
2730 * combine-stack-adj.c: Likewise.
2731 * combine.c: Likewise.
2732 * compare-elim.c: Likewise.
2733 * convert.c: Likewise.
2734 * coverage.c: Likewise.
2735 * cppbuiltin.c: Likewise.
2736 * cprop.c: Likewise.
2738 * cselib.c: Likewise.
2739 * data-streamer-in.c: Likewise.
2740 * data-streamer-out.c: Likewise.
2741 * data-streamer.c: Likewise.
2742 * dbxout.c: Likewise.
2745 * debug.c: Likewise.
2746 * df-core.c: Likewise.
2747 * df-problems.c: Likewise.
2748 * df-scan.c: Likewise.
2750 * dojump.c: Likewise.
2751 * dominance.c: Likewise.
2752 * domwalk.c: Likewise.
2753 * double-int.c: Likewise.
2755 * dumpfile.c: Likewise.
2756 * dwarf2asm.c: Likewise.
2757 * dwarf2cfi.c: Likewise.
2758 * dwarf2out.c: Likewise.
2759 * emit-rtl.c: Likewise.
2760 * et-forest.c: Likewise.
2761 * except.c: Likewise.
2762 * explow.c: Likewise.
2763 * expmed.c: Likewise.
2765 * final.c: Likewise.
2766 * fixed-value.c: Likewise.
2767 * fold-const.c: Likewise.
2768 * function.c: Likewise.
2769 * fwprop.c: Likewise.
2770 * gcc-plugin.h: Likewise.
2771 * gcse-common.c: Likewise.
2773 * generic-match-head.c: Likewise.
2774 * ggc-page.c: Likewise.
2775 * gimple-builder.c: Likewise.
2776 * gimple-expr.c: Likewise.
2777 * gimple-fold.c: Likewise.
2778 * gimple-iterator.c: Likewise.
2779 * gimple-low.c: Likewise.
2780 * gimple-match-head.c: Likewise.
2781 * gimple-pretty-print.c: Likewise.
2782 * gimple-ssa-isolate-paths.c: Likewise.
2783 * gimple-ssa-strength-reduction.c: Likewise.
2784 * gimple-streamer-in.c: Likewise.
2785 * gimple-streamer-out.c: Likewise.
2786 * gimple-walk.c: Likewise.
2787 * gimple.c: Likewise.
2788 * gimplify-me.c: Likewise.
2789 * gimplify.c: Likewise.
2790 * godump.c: Likewise.
2791 * graph.c: Likewise.
2792 * graphite-blocking.c: Likewise.
2793 * graphite-dependences.c: Likewise.
2794 * graphite-interchange.c: Likewise.
2795 * graphite-isl-ast-to-gimple.c: Likewise.
2796 * graphite-optimize-isl.c: Likewise.
2797 * graphite-poly.c: Likewise.
2798 * graphite-scop-detection.c: Likewise.
2799 * graphite-sese-to-poly.c: Likewise.
2800 * graphite.c: Likewise.
2801 * haifa-sched.c: Likewise.
2802 * hw-doloop.c: Likewise.
2803 * ifcvt.c: Likewise.
2804 * init-regs.c: Likewise.
2805 * internal-fn.c: Likewise.
2806 * ipa-chkp.c: Likewise.
2807 * ipa-comdats.c: Likewise.
2808 * ipa-cp.c: Likewise.
2809 * ipa-devirt.c: Likewise.
2810 * ipa-icf-gimple.c: Likewise.
2811 * ipa-icf.c: Likewise.
2812 * ipa-inline-analysis.c: Likewise.
2813 * ipa-inline-transform.c: Likewise.
2814 * ipa-inline.c: Likewise.
2815 * ipa-polymorphic-call.c: Likewise.
2816 * ipa-profile.c: Likewise.
2817 * ipa-prop.c: Likewise.
2818 * ipa-pure-const.c: Likewise.
2819 * ipa-ref.c: Likewise.
2820 * ipa-reference.c: Likewise.
2821 * ipa-split.c: Likewise.
2822 * ipa-utils.c: Likewise.
2823 * ipa-visibility.c: Likewise.
2825 * ira-build.c: Likewise.
2826 * ira-color.c: Likewise.
2827 * ira-conflicts.c: Likewise.
2828 * ira-costs.c: Likewise.
2829 * ira-emit.c: Likewise.
2830 * ira-lives.c: Likewise.
2833 * langhooks.c: Likewise.
2835 * loop-doloop.c: Likewise.
2836 * loop-init.c: Likewise.
2837 * loop-invariant.c: Likewise.
2838 * loop-iv.c: Likewise.
2839 * loop-unroll.c: Likewise.
2840 * lower-subreg.c: Likewise.
2841 * lra-assigns.c: Likewise.
2842 * lra-coalesce.c: Likewise.
2843 * lra-constraints.c: Likewise.
2844 * lra-eliminations.c: Likewise.
2845 * lra-lives.c: Likewise.
2846 * lra-remat.c: Likewise.
2847 * lra-spills.c: Likewise.
2849 * lto-cgraph.c: Likewise.
2850 * lto-compress.c: Likewise.
2851 * lto-opts.c: Likewise.
2852 * lto-section-in.c: Likewise.
2853 * lto-section-out.c: Likewise.
2854 * lto-streamer-in.c: Likewise.
2855 * lto-streamer-out.c: Likewise.
2856 * lto-streamer.c: Likewise.
2858 * mode-switching.c: Likewise.
2859 * modulo-sched.c: Likewise.
2860 * omega.c: Likewise.
2861 * omp-low.c: Likewise.
2862 * optabs.c: Likewise.
2863 * opts-global.c: Likewise.
2864 * passes.c: Likewise.
2865 * plugin.c: Likewise.
2866 * postreload-gcse.c: Likewise.
2867 * postreload.c: Likewise.
2868 * predict.c: Likewise.
2869 * print-rtl.c: Likewise.
2870 * print-tree.c: Likewise.
2871 * profile.c: Likewise.
2873 * realmpfr.c: Likewise.
2874 * recog.c: Likewise.
2876 * reg-stack.c: Likewise.
2877 * regcprop.c: Likewise.
2878 * reginfo.c: Likewise.
2879 * regrename.c: Likewise.
2880 * regstat.c: Likewise.
2881 * reload.c: Likewise.
2882 * reload1.c: Likewise.
2883 * reorg.c: Likewise.
2884 * resource.c: Likewise.
2885 * rtl-chkp.c: Likewise.
2886 * rtlanal.c: Likewise.
2887 * rtlhooks.c: Likewise.
2888 * sanopt.c: Likewise.
2889 * sched-deps.c: Likewise.
2890 * sched-ebb.c: Likewise.
2891 * sched-rgn.c: Likewise.
2892 * sched-vis.c: Likewise.
2893 * sdbout.c: Likewise.
2894 * sel-sched-dump.c: Likewise.
2895 * sel-sched-ir.c: Likewise.
2896 * sel-sched.c: Likewise.
2898 * shrink-wrap.c: Likewise.
2899 * simplify-rtx.c: Likewise.
2900 * stack-ptr-mod.c: Likewise.
2902 * stor-layout.c: Likewise.
2903 * store-motion.c: Likewise.
2904 * stringpool.c: Likewise.
2905 * symtab.c: Likewise.
2906 * target-globals.c: Likewise.
2907 * targhooks.c: Likewise.
2908 * toplev.c: Likewise.
2909 * tracer.c: Likewise.
2910 * trans-mem.c: Likewise.
2911 * tree-affine.c: Likewise.
2912 * tree-browser.c: Likewise.
2913 * tree-call-cdce.c: Likewise.
2914 * tree-cfg.c: Likewise.
2915 * tree-cfgcleanup.c: Likewise.
2916 * tree-chkp-opt.c: Likewise.
2917 * tree-chkp.c: Likewise.
2918 * tree-chrec.c: Likewise.
2919 * tree-complex.c: Likewise.
2920 * tree-data-ref.c: Likewise.
2921 * tree-dfa.c: Likewise.
2922 * tree-diagnostic.c: Likewise.
2923 * tree-dump.c: Likewise.
2924 * tree-eh.c: Likewise.
2925 * tree-emutls.c: Likewise.
2926 * tree-if-conv.c: Likewise.
2927 * tree-inline.c: Likewise.
2928 * tree-into-ssa.c: Likewise.
2929 * tree-iterator.c: Likewise.
2930 * tree-loop-distribution.c: Likewise.
2931 * tree-nested.c: Likewise.
2932 * tree-nrv.c: Likewise.
2933 * tree-object-size.c: Likewise.
2934 * tree-outof-ssa.c: Likewise.
2935 * tree-parloops.c: Likewise.
2936 * tree-phinodes.c: Likewise.
2937 * tree-predcom.c: Likewise.
2938 * tree-pretty-print.c: Likewise.
2939 * tree-profile.c: Likewise.
2940 * tree-scalar-evolution.c: Likewise.
2941 * tree-sra.c: Likewise.
2942 * tree-ssa-address.c: Likewise.
2943 * tree-ssa-alias.c: Likewise.
2944 * tree-ssa-ccp.c: Likewise.
2945 * tree-ssa-coalesce.c: Likewise.
2946 * tree-ssa-copy.c: Likewise.
2947 * tree-ssa-copyrename.c: Likewise.
2948 * tree-ssa-dce.c: Likewise.
2949 * tree-ssa-dom.c: Likewise.
2950 * tree-ssa-dse.c: Likewise.
2951 * tree-ssa-forwprop.c: Likewise.
2952 * tree-ssa-ifcombine.c: Likewise.
2953 * tree-ssa-live.c: Likewise.
2954 * tree-ssa-loop-ch.c: Likewise.
2955 * tree-ssa-loop-im.c: Likewise.
2956 * tree-ssa-loop-ivcanon.c: Likewise.
2957 * tree-ssa-loop-ivopts.c: Likewise.
2958 * tree-ssa-loop-manip.c: Likewise.
2959 * tree-ssa-loop-niter.c: Likewise.
2960 * tree-ssa-loop-prefetch.c: Likewise.
2961 * tree-ssa-loop-unswitch.c: Likewise.
2962 * tree-ssa-loop.c: Likewise.
2963 * tree-ssa-math-opts.c: Likewise.
2964 * tree-ssa-operands.c: Likewise.
2965 * tree-ssa-phiopt.c: Likewise.
2966 * tree-ssa-phiprop.c: Likewise.
2967 * tree-ssa-pre.c: Likewise.
2968 * tree-ssa-propagate.c: Likewise.
2969 * tree-ssa-reassoc.c: Likewise.
2970 * tree-ssa-sccvn.c: Likewise.
2971 * tree-ssa-scopedtables.c: Likewise.
2972 * tree-ssa-sink.c: Likewise.
2973 * tree-ssa-strlen.c: Likewise.
2974 * tree-ssa-structalias.c: Likewise.
2975 * tree-ssa-tail-merge.c: Likewise.
2976 * tree-ssa-ter.c: Likewise.
2977 * tree-ssa-threadedge.c: Likewise.
2978 * tree-ssa-threadupdate.c: Likewise.
2979 * tree-ssa-uncprop.c: Likewise.
2980 * tree-ssa-uninit.c: Likewise.
2981 * tree-ssa.c: Likewise.
2982 * tree-ssanames.c: Likewise.
2983 * tree-stdarg.c: Likewise.
2984 * tree-streamer-in.c: Likewise.
2985 * tree-streamer-out.c: Likewise.
2986 * tree-streamer.c: Likewise.
2987 * tree-switch-conversion.c: Likewise.
2988 * tree-tailcall.c: Likewise.
2989 * tree-vect-data-refs.c: Likewise.
2990 * tree-vect-generic.c: Likewise.
2991 * tree-vect-loop-manip.c: Likewise.
2992 * tree-vect-loop.c: Likewise.
2993 * tree-vect-patterns.c: Likewise.
2994 * tree-vect-slp.c: Likewise.
2995 * tree-vect-stmts.c: Likewise.
2996 * tree-vectorizer.c: Likewise.
2997 * tree-vrp.c: Likewise.
3000 * ubsan.c: Likewise.
3001 * valtrack.c: Likewise.
3002 * value-prof.c: Likewise.
3003 * var-tracking.c: Likewise.
3004 * varasm.c: Likewise.
3005 * varpool.c: Likewise.
3006 * vmsdbgout.c: Likewise.
3007 * vtable-verify.c: Likewise.
3009 * wide-int.cc: Likewise.
3010 * xcoffout.c: Likewise.
3011 * config/aarch64/aarch64-builtins.c: Likewise.
3012 * config/aarch64/aarch64.c: Likewise.
3013 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3014 * config/alpha/alpha.c: Likewise.
3015 * config/arc/arc.c: Likewise.
3016 * config/arm/aarch-common.c: Likewise.
3017 * config/arm/arm-builtins.c: Likewise.
3018 * config/arm/arm-c.c: Likewise.
3019 * config/arm/arm.c: Likewise.
3020 * config/avr/avr-c.c: Likewise.
3021 * config/avr/avr-log.c: Likewise.
3022 * config/avr/avr.c: Likewise.
3023 * config/bfin/bfin.c: Likewise.
3024 * config/c6x/c6x.c: Likewise.
3025 * config/cr16/cr16.c: Likewise.
3026 * config/cris/cris.c: Likewise.
3027 * config/darwin-c.c: Likewise.
3028 * config/darwin.c: Likewise.
3029 * config/epiphany/epiphany.c: Likewise.
3030 * config/epiphany/mode-switch-use.c: Likewise.
3031 * config/epiphany/resolve-sw-modes.c: Likewise.
3032 * config/fr30/fr30.c: Likewise.
3033 * config/frv/frv.c: Likewise.
3034 * config/ft32/ft32.c: Likewise.
3035 * config/h8300/h8300.c: Likewise.
3036 * config/i386/i386-c.c: Likewise.
3037 * config/i386/i386.c: Likewise.
3038 * config/i386/msformat-c.c: Likewise.
3039 * config/i386/winnt-cxx.c: Likewise.
3040 * config/i386/winnt-stubs.c: Likewise.
3041 * config/i386/winnt.c: Likewise.
3042 * config/ia64/ia64-c.c: Likewise.
3043 * config/ia64/ia64.c: Likewise.
3044 * config/iq2000/iq2000.c: Likewise.
3045 * config/lm32/lm32.c: Likewise.
3046 * config/m32c/m32c-pragma.c: Likewise.
3047 * config/m32c/m32c.c: Likewise.
3048 * config/m32r/m32r.c: Likewise.
3049 * config/m68k/m68k.c: Likewise.
3050 * config/mcore/mcore.c: Likewise.
3051 * config/mep/mep-pragma.c: Likewise.
3052 * config/mep/mep.c: Likewise.
3053 * config/microblaze/microblaze-c.c: Likewise.
3054 * config/microblaze/microblaze.c: Likewise.
3055 * config/mips/mips.c: Likewise.
3056 * config/mmix/mmix.c: Likewise.
3057 * config/mn10300/mn10300.c: Likewise.
3058 * config/moxie/moxie.c: Likewise.
3059 * config/msp430/msp430-c.c: Likewise.
3060 * config/msp430/msp430.c: Likewise.
3061 * config/nds32/nds32-cost.c: Likewise.
3062 * config/nds32/nds32-fp-as-gp.c: Likewise.
3063 * config/nds32/nds32-intrinsic.c: Likewise.
3064 * config/nds32/nds32-isr.c: Likewise.
3065 * config/nds32/nds32-md-auxiliary.c: Likewise.
3066 * config/nds32/nds32-memory-manipulation.c: Likewise.
3067 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3068 * config/nds32/nds32-predicates.c: Likewise.
3069 * config/nds32/nds32.c: Likewise.
3070 * config/nios2/nios2.c: Likewise.
3071 * config/nvptx/nvptx.c: Likewise.
3072 * config/pa/pa.c: Likewise.
3073 * config/pdp11/pdp11.c: Likewise.
3074 * config/rl78/rl78-c.c: Likewise.
3075 * config/rl78/rl78.c: Likewise.
3076 * config/rs6000/rs6000-c.c: Likewise.
3077 * config/rs6000/rs6000.c: Likewise.
3078 * config/rx/rx.c: Likewise.
3079 * config/s390/s390-c.c: Likewise.
3080 * config/s390/s390.c: Likewise.
3081 * config/sh/sh-c.c: Likewise.
3082 * config/sh/sh-mem.cc: Likewise.
3083 * config/sh/sh.c: Likewise.
3084 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3085 * config/sh/sh_treg_combine.cc: Likewise.
3086 * config/sol2-c.c: Likewise.
3087 * config/sol2-cxx.c: Likewise.
3088 * config/sol2-stubs.c: Likewise.
3089 * config/sol2.c: Likewise.
3090 * config/sparc/sparc-c.c: Likewise.
3091 * config/sparc/sparc.c: Likewise.
3092 * config/spu/spu-c.c: Likewise.
3093 * config/spu/spu.c: Likewise.
3094 * config/stormy16/stormy16.c: Likewise.
3095 * config/tilegx/mul-tables.c: Likewise.
3096 * config/tilegx/tilegx-c.c: Likewise.
3097 * config/tilegx/tilegx.c: Likewise.
3098 * config/tilepro/mul-tables.c: Likewise.
3099 * config/tilepro/tilepro-c.c: Likewise.
3100 * config/tilepro/tilepro.c: Likewise.
3101 * config/v850/v850-c.c: Likewise.
3102 * config/v850/v850.c: Likewise.
3103 * config/vax/vax.c: Likewise.
3104 * config/visium/visium.c: Likewise.
3105 * config/vms/vms-c.c: Likewise.
3106 * config/vms/vms.c: Likewise.
3107 * config/vxworks.c: Likewise.
3108 * config/xtensa/xtensa.c: Likewise.
3110 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3112 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3113 Remove operand constraints. Change operand 2 predicate to
3114 nonmemory operand. Limit const_int values to mode bitsize. Only
3115 allow const_int values less than 32 when optimizing for size.
3116 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3117 Remove operand constraints.
3118 (*bt<mode>): Use SImode for const_int values less than 32.
3119 (regmode): Remove mode attribute.
3121 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3123 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3124 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3125 moxie_legitimate_address_p): New functions.
3126 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3128 2015-07-07 Tom de Vries <tom@codesourcery.com>
3130 PR tree-optimization/66642
3131 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3132 header comment. Rename split_edge variable to edge_at_split. Split
3133 exit edge to create new loop exit bb. Insert loop exit phis in new
3136 2015-07-07 Tom de Vries <tom@codesourcery.com>
3138 * tree-cfg.c (get_virtual_phi): New function.
3139 * tree-cfg.h (get_virtual_phi): Declare.
3140 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3141 (rewrite_virtuals_into_loop_closed_ssa): New function.
3142 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3144 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3145 (transform_to_exit_first_loop_alt): Use
3146 rewrite_virtuals_into_loop_closed_ssa.
3148 2015-07-07 Richard Biener <rguenther@suse.de>
3150 * fold-const.c (fold_binary_loc): Move
3151 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3152 * match.pd: ... here.
3153 Add (X * C1) % C2 -> 0 simplification pattern derived from
3156 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3159 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3160 change for target/65249.
3162 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3164 * symtab.c (address_matters_1): Fix typo in comment above.
3165 (can_increase_alignment_p): Likewise.
3167 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3169 * function.c (free_after_compilation): Clear PROP_cfg in
3172 2015-07-07 Richard Biener <rguenther@suse.de>
3174 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3176 (add_control_edge): Remove excessive vertical space in dumping.
3177 (process_ssa_edge_worklist): Simulate at most one statement and
3178 return whether we did. Do not simulate PHIs if they are in a
3179 BB not yet simulated.
3180 (ssa_propagate): Adjust to always drain the BB worklist whenever
3181 a BB is available there, likewise the VARYING edges list before
3182 the interesting edge list.
3184 2015-07-07 Christian Bruel <christian.bruel@st.com>
3187 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3189 2015-07-07 Richard Biener <rguenther@suse.de>
3192 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3195 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3197 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3198 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3199 Copy operand 0 to a temporary if !ext_register_operand. Remove
3200 ancient extract_bit_field workaround.
3201 (insv<mode>_1): Rename from mov<mode>_insv_1.
3202 (*insvqi): Rename from *movqi_insv_2.
3203 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3204 for renamed insvsi_1.
3205 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3207 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3209 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3210 call to nvptx_reorg_subreg.
3212 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3214 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3215 * graphite-dependencies.c, graphite-interchange.c,
3216 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3217 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3220 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3222 * match.pd: Remove element_mode inside HONOR_*.
3223 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3224 (~X | X -> -1, ~X ^ X -> -1): Merge.
3225 * tree.c (build_each_one_cst): New function.
3226 * tree.h (build_each_one_cst): Likewise.
3228 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3230 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3233 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3235 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3236 * config/mips/mips.opt (mfused-madd): Remove.
3237 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3238 * config/mips/mips.h (TARGET_MIPS8000): New.
3239 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3240 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3241 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3242 (ISA_HAS_NMADD4_NMSUB4): Remove.
3243 (ISA_HAS_NMADD3_NMSUB3): Remove.
3244 (ISA_HAS_FUSED_MADD4): New.
3245 (ISA_HAS_UNFUSED_MADD4): New.
3246 (ISA_HAS_FUSED_MADDF): New.
3247 (ISA_HAS_FUSED_MADD3): New.
3248 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3249 (*fma<mode>4_madd3) New.
3250 (*fma<mode>4_madd4) New.
3251 (*fma<mode>4_maddf) New.
3253 (*fms<mode>4_msub3) New.
3254 (*fms<mode>4_msub4) New.
3256 (*fnma<mode>4_nmadd3) New.
3257 (*fnma<mode>4_nmadd4) New.
3259 (*fnms<mode>4_nmsub3) New.
3260 (*fnms<mode>4_nmsub4) New.
3261 (*madd4<mode>) Modify to be unfused only.
3262 (*msub4<mode>) Modify to be unfused only.
3263 (*nmadd4<mode>) Modify to be unfused only.
3264 (*nmsub4<mode>) Modify to be unfused only.
3265 (*madd3<mode>) Remove.
3266 (*msub3<mode>) Remove.
3267 (*nmadd3<mode>) Remove.
3268 (*nmsub3<mode>) Remove.
3269 (*nmadd3<mode>_fastmath) Remove.
3270 (*nmsub3<mode>_fastmath) Remove.
3271 (*nmadd4<mode>_fastmath) Update condition.
3272 (*nmsub4<mode>_fastmath) Update condition.
3274 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3277 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3278 alignment attribute, exploring one level down for records and arrays.
3280 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3282 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3283 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3284 Copy operand 1 to a temporary if !ext_register_operand. Remove
3285 ancient extract_bit_field workaround.
3286 (*extv<mode>): Rename from *mov<mode>_extv_1.
3287 (*extvqi): Rename from *movqi_extv_1.
3288 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3289 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3290 to a temporary if !ext_register_operand. Remove ancient
3291 extract_bit_field workaround.
3292 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3293 (*extzvqi): Rename from *movqi_extzv_2.
3294 (*testqi_ext_3): Remove modes from const_int_operand predicated
3295 operands. Add "n" constraint.
3296 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3297 operand. Add "J" constraint.
3298 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3299 const_0_to_63 predicated operand.
3300 (regmode): New insn attribute.
3301 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3302 to nonmemory_operand. Use regmode insn attribute.
3303 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3304 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3305 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3306 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3307 operands. Use "N" constraint instead of "n".
3309 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3311 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3313 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3316 * config/i386/i386.c (iamcu_cost): New.
3317 (m_IAMCU): Likewise.
3318 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3319 (processor_target_table): Add an entry for "iamcu".
3320 (processor_alias_table): Likewise.
3321 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3322 (ix86_adjust_cost): Likewise.
3323 (ia32_multipass_dfa_lookahead): Likewise.
3324 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3325 * config/i386/x86-tune.def: Updated for m_IAMCU.
3327 2015-07-06 Richard Biener <rguenther@suse.de>
3329 PR tree-optimization/66772
3330 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3331 values are available in the PHI node BB when there are
3332 still unexecutable edges.
3334 2015-07-06 Richard Biener <rguenther@suse.de>
3336 PR tree-optimization/66767
3337 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3338 Make sure to build the alignment test on a SSA name without
3339 final alignment info valid only if the alignment test
3342 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3345 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3346 loop start when inserting LSETUP.
3348 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3351 * config/i386/i386.c (ix86_option_override_internal): Allow
3352 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3354 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3356 * read-md.c (decimal_string): Rename to ...
3357 (md_decimal_string): ... this.
3358 (handle_enum): Reflect this.
3360 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3363 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3365 2015-07-06 Richard Biener <rguenther@suse.de>
3368 * match.pd: Add missing constraint of y to REAL_CST in
3369 REAL_CST - x CMP y to y - CST CMP x simplification.
3371 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3373 PR tree-optimization/66757
3374 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3376 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3377 Sandra Loosemore <sandra@codesourcery.com>
3379 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3380 Delete extern declaration.
3381 (gprel_constant_p): Add extern declaration.
3382 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3383 instead of nios2_symbol_ref_in_small_data_p.
3384 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3385 (nios2_symbol_ref_in_small_data_p): Make static.
3386 (gprel_constant_p): Make non-static.
3388 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3390 * doc/fragments.texi (Target Fragment): Convert debian.org
3392 * doc/install.texi (Configuration): Ditto.
3394 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3396 PR tree-optimization/66718
3397 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3398 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3400 PR tree-optimization/66718
3401 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3402 vectorizable_load, vectorizable_condition): Move vectype,
3403 nunits, ncopies computation after checking what kind of statement
3406 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3408 * target-insns.def (extv, extzv, insv): New targetm instruction
3410 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3412 * recog.c (simplify_while_replacing): Likewise.
3414 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3416 * target-insns.def (doloop_begin, doloop_end): New targetm
3417 instruction patterns.
3418 * loop-init.c: Include target.h.
3419 (pass_loop2::gate): Use the new targetm patterns instead of
3420 HAVE_*/gen_* interface.
3421 (pass_rtl_doloop::gate): Likewise.
3422 (pass_rtl_doloop::execute): Remove preprocessor condition.
3423 * hw-doloop.c: Build unconditionally.
3424 * loop-doloop.c: Likewise.
3425 (doloop_optimize): Use the new targetm patterns instead of
3426 HAVE_*/gen_* interface.
3427 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3428 * modulo-sched.c (doloop_register_get): Likewise.
3430 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3432 * target-insns.def (clear_cache): New targetm instruction pattern.
3433 * builtins.c (expand_builtin___clear_cache): Use it instead of
3434 HAVE_*/gen_* interface.
3436 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3438 * target-insns.def (allocate_stack, check_stack, probe_stack)
3439 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3440 New targetm instruction patterns.
3441 * explow.c (allocate_dynamic_stack_space): Use them instead of
3442 HAVE_*/gen_* interface.
3443 (emit_stack_probe): Likewise.
3444 (probe_stack_range): Likewise.
3445 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3447 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3449 * target-insns.def (stack_protect_set, stack_protect_test): New
3450 targetm instruction patterns.
3451 * cfgexpand.c (stack_protect_prologue): Use them instead of
3452 HAVE_*/gen_* interface.
3453 * function.c (stack_protect_epilogue): Likewise.
3455 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3457 * expr.h (gen_move_insn_uncast): Delete.
3458 * expr.c (gen_move_insn_uncast): Delete.
3460 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3462 * target-insns.def (restore_stack_block, restore_stack_function)
3463 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3464 (save_stack_nonlocal): New targetm instruction patterns.
3465 * builtins.c (expand_builtin_apply): Use them instead of
3466 HAVE_*/gen_* interface.
3467 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3469 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3471 * target-insns.def (trap): New targetm instruction pattern.
3472 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3474 * explow.c (allocate_dynamic_stack_space): Likewise.
3475 * ifcvt.c (find_if_header): Likewise.
3477 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3479 * target-insns.def (prefetch): New targetm instruction pattern.
3480 * tree-ssa-loop-prefetch.c: Include targeth.
3481 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3482 of HAVE_*/gen_* interface.
3483 * builtins.c (expand_builtin_prefetch): Likewise.
3484 * toplev.c (process_options): Likewise.
3486 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3488 * target-insns.def (untyped_call, untyped_return): New targetm
3489 instruction patterns.
3490 * builtins.c (expand_builtin_apply): Use them instead of
3491 HAVE_*/gen_* interface.
3492 (result_vector): Define unconditionally.
3494 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3496 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3497 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3498 (nonlocal_goto_receiver): New targetm instruction patterns.
3499 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3500 of HAVE_*/gen_* interface.
3501 (expand_builtin_setjmp_receiver): Likewise.
3502 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3503 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3505 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3507 * target.def: Add code_for_* hooks.
3508 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3509 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3510 * target-insns.def (casesi, tablejump): New targetm instruction
3512 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3513 (do_tablejump): Likewise.
3514 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3515 (expand_sjlj_dispatch_table): Likewise.
3516 * targhooks.c (default_case_values_threshold): Likewise.
3518 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3520 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3521 Use rtx_insn * instead of rtx.
3522 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3523 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3524 (nios2_call_tls_get_addr): Likewise.
3525 (nios2_emit_expensive_div): Likewise.
3526 (nios2_emit_move_sequence): Change return type to bool.
3527 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3528 Change return type to bool.
3530 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3533 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3535 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3538 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3539 of register_operand. Remove constraint.
3541 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3543 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3546 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3548 * attribs.c (decl_attributes): Guard inform with the return value
3549 of the preceding warning.
3551 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3553 * doc/invoke.texi (moverride): Move to correct section.
3555 2015-07-03 Richard Biener <rguenther@suse.de>
3557 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3559 (dt_operand::gen_gimple_expr): After valueizing operands
3560 re-canonicalize operand order for commutative tree codes.
3562 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3565 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3567 (__crc32w): Likewise.
3568 (__crc32d): Likewise.
3569 (__rdpmc): Likewise.
3570 (__rdtscp): Likewise.
3572 (_rdtscp): Likewise.
3573 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3576 2015-07-03 Richard Biener <rguenther@suse.de>
3578 * fold-const.c (fold_mathfn_compare): Remove.
3579 (fold_inf_compare): Likewise.
3580 (fold_comparison): Move floating point comparison simplifications...
3581 * match.pd: ... to patterns here. Introduce simple_comparisons
3582 operator list and use it for patterns formerly in fold_comparison.
3584 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3586 PR tree-optimization/66119
3587 * toplev.c (process_options): Don't set up default values for
3588 the sra_max_scalarization_size_{speed,size} parameters.
3589 * tree-sra (analyze_all_variable_accesses): If no values
3590 have been set for the sra_max_scalarization_size_{speed,size}
3591 parameters, call get_move_ratio to get target defaults.
3593 2015-07-03 Richard Biener <rguenther@suse.de>
3595 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3596 * match.pd: ... here.
3598 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3601 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3602 is not actually the default on FreeBSD.
3604 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3606 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3608 (CMPGE_8HI): Likewise.
3609 (CMPGE_4SI): Likewise.
3610 (CMPGE_2DI): Likewise.
3611 (CMPGE_U16QI): Likewise.
3612 (CMPGE_U8HI): Likewise.
3613 (CMPGE_U4SI): Likewise.
3614 (CMPGE_U2DI): Likewise.
3615 (CMPLE_16QI): Likewise.
3616 (CMPLE_8HI): Likewise.
3617 (CMPLE_4SI): Likewise.
3618 (CMPLE_2DI): Likewise.
3619 (CMPLE_U16QI): Likewise.
3620 (CMPLE_U8HI): Likewise.
3621 (CMPLE_U4SI): Likewise.
3622 (CMPLE_U2DI): Likewise.
3623 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3624 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3625 ALTIVEC_BUILTIN_VEC_CMPLE.
3626 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3627 floating-point vector modes.
3628 (vector_nlt<mode>): New define_expand.
3629 (vector_nltu<mode>): Likewise.
3630 (vector_ngt<mode>): Likewise.
3631 (vector_ngtu<mode>): Likewise.
3633 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3635 PR rtl-optimization/66706
3636 * combine.c (make_compound_operation): If an AND of SUBREG of
3637 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3639 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3641 * tree-pass.h (make_pass_ch_vect): New.
3642 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3644 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3645 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3646 make_pass_ch_vect): New.
3647 (pass_ch): Extend ch_base.
3649 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3650 (ch_base::copy_headers): ...here.
3652 2015-07-02 Richard Biener <rguenther@suse.de>
3654 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3655 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3656 (fold_binary_loc): Implement (T)ptr & CST in terms of
3657 get_pointer_alignment_1.
3658 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3659 Make sure to build the alignment test on a SSA name without
3660 final alignment info valid only after the prologue.
3662 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3664 * config/cris/cris.md ("epilogue"): Remove condition.
3665 ("prologue"): Ditto.
3667 2015-07-02 Richard Biener <rguenther@suse.de>
3669 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3670 parameter to record a condition that is false.
3671 (record_conditions): When recording an extra NE_EXPR that is
3672 true also record a EQ_EXPR that is false.
3674 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3676 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3677 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3678 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3679 (set_iv, find_interesting_uses_address, add_candidate_1): New
3680 argument to alloc_iv.
3681 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3682 duplicate struct iv.
3683 (free_loop_data): Don't free struct iv explicitly.
3684 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3686 2015-07-01 DJ Delorie <dj@redhat.com>
3688 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3690 (SUPPORTS_DISCRIMINATOR): Define.
3692 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3695 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3696 there are no CALLs in the same pattern.
3698 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3700 PR rtl-optimization/61047
3701 * rtlanal.c (get_initial_register_offset): New function.
3702 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3704 2015-07-01 Richard Biener <rguenther@suse.de>
3706 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3707 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3708 ~X CMP C -> X CMP' ~C to ...
3709 * match.pd: ... patterns here.
3711 2015-07-01 Nick Clifton <nickc@redhat.com>
3713 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3714 a 16-bit value into a 20-bit memory slot.
3716 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3718 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3719 "aarch64_tiny", "aarch64_small", "aarch64_large",
3720 "aarch64_little_endian", "aarch64_big_endian".
3722 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3724 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3725 Document "aarch64_small_fpic".
3727 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3729 * configure.ac: Add check for aarch64 assembler -fpic relocation
3731 * configure: Regenerate.
3732 * config.in: Regenerate.
3733 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3734 to -fPIC if not support of -fpic relocation modifier in assembler.
3736 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3739 * rtl.c (classify_insn): Handle returns in PARALLELs.
3741 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3744 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3745 to true if the function is nested and if not optimizing.
3746 (convert_local_omp_clauses): Initialize need_frame to true if the
3747 function contains nested functions and if not optimizing.
3749 2015-07-01 Richard Biener <rguenther@suse.de>
3751 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3752 (X & Y) ^ Y -> ~X & Y transforms to ...
3753 * match.pd: ... here.
3755 2015-07-01 Richard Biener <rguenther@suse.de>
3757 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3758 of converts to avoid uninteresting noise from the conversion
3759 simplifying patterns.
3761 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3763 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3764 gcc_assert evaluating its argument for side-effect.
3766 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3769 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3772 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3774 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3775 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3776 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3777 to the inner DFS walk.
3779 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3781 * target-insns.def (jump): New targetm instruction pattern.
3782 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3783 instead of gen_jump.
3784 (fix_up_crossing_landing_pad): Likewise.
3785 (add_labels_and_missing_jumps): Likewise.
3786 (fix_crossing_conditional_branches): Likewise.
3787 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3788 (force_nonfallthru_and_redirect): Likewise.
3789 * cse.c (cse_insn): Likewise.
3790 * expmed.c (expand_divmod): Likewise.
3791 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3792 * haifa-sched.c (init_before_recovery): Likewise.
3793 (sched_create_recovery_edges): Likewise.
3794 * ifcvt.c (find_cond_trap): Likewise.
3795 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3796 (expand_float, expand_fix): Likewise.
3797 * stmt.c (emit_jump): Likewise.
3799 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3801 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3802 (HAVE_store_multiple, gen_store_multiple): Delete.
3803 * target-insns.def (load_multiple, store_multiple): New targetm
3804 instruction patterns.
3805 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3806 of HAVE_*/gen_* interface.
3808 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3810 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3811 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3812 (gen_mem_signal_fence): Delete.
3813 * target-insns.def (mem_signal_fence, mem_thread_fence)
3814 (memory_barrier): New targetm instruction patterns.
3815 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3817 (expand_mem_signal_fence): Likewise.
3819 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3821 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3822 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3823 targetm instruction patterns.
3824 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3826 * calls.c (expand_call): Likewise.
3827 * cfgrtl.c (cfg_layout_finalize): Likewise.
3828 * df-scan.c (df_get_entry_block_def_set): Likewise.
3829 (df_get_exit_block_use_set): Likewise.
3830 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3831 * final.c (final_start_function): Likewise.
3832 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3833 (reposition_prologue_and_epilogue_notes): Likewise.
3834 * reorg.c (find_end_label): Likewise.
3835 * toplev.c (process_options): Likewise.
3837 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3839 * typed-splay-tree.h: New file.
3841 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3844 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3845 (lra_substitute_pseudo_within_insn): Ditto.
3846 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3848 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3849 to lra_substitute_pseudo.
3850 * lra-lives.c (process_bb_lives): Add an argument to
3851 lra_substitute_pseudo_within_insn call.
3852 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3853 argument to lra_substitute_pseudo and
3854 lra_substitute_pseudo_within_insn calls.
3855 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3857 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3859 * configure: Regenerated.
3861 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3863 * config.gcc: Support i[34567]86-*-elfiamcu target.
3864 * config/i386/iamcu.h: New.
3865 * config/i386/i386.opt: Add -miamcu.
3866 * doc/invoke.texi: Document -miamcu.
3867 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3868 off x87/MMX/SSE/AVX codegen for -miamcu.
3869 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3870 __iamcu/__iamcu__ for -miamcu.
3871 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3872 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3873 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3874 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3875 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3876 MCU by default. Default long double to 64-bit for Intel MCU.
3877 Turn on -freg-struct-return for Intel MCU. Issue an error when
3878 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3880 (function_arg_advance_32): Pass value whose size is no larger
3881 than 8 bytes in registers for Intel MCU.
3882 (function_arg_32): Likewise.
3883 (ix86_return_in_memory): Return value whose size is no larger
3884 than 8 bytes in registers for Intel MCU.
3885 (iamcu_alignment): New function.
3886 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3888 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3889 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3892 2015-06-30 Marek Polacek <polacek@redhat.com>
3894 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3895 both operands of the resulting expression.
3897 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3898 the final expression with the operand's type and then convert
3899 it to the type of the expression.
3901 2015-06-30 Richard Biener <rguenther@suse.de>
3903 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3904 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3905 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3906 * match.pd: ... to patterns here.
3908 2015-06-30 Richard Biener <rguenther@suse.de>
3910 PR tree-optimization/66704
3911 * tree-vect-data-refs.c (vect_setup_realignment): Use
3912 make_ssa_name for non-SSA name source.
3914 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3917 * omp-low.c (simd_clone_adjust): Handle addressable linear
3918 or uniform parameters or non-gimple type uniform parameters.
3920 2015-06-30 Richard Biener <rguenther@suse.de>
3922 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3923 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3924 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3925 * match.pd: ... here.
3926 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3927 Move (x & y) | x -> x and friends before
3928 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3930 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3932 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3933 -mfix-ut699 is not specified.
3934 (leon3_load): Rename into...
3935 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3938 2015-06-30 Marek Polacek <polacek@redhat.com>
3940 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3941 * match.pd: ... here.
3943 2015-06-30 Richard Biener <rguenther@suse.de>
3945 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3946 * fold-const.c (build_range_check): Replace uses of
3947 HAVE_canonicalize_funcptr_for_compare.
3948 (fold_widened_comparison): Likewise.
3949 (fold_sign_changed_comparison): Likewise.
3950 * dojump.c: Include "target.h".
3951 (do_compare_and_jump): Replace uses of
3952 HAVE_canonicalize_funcptr_for_compare and
3953 gen_canonicalize_funcptr_for_compare.
3954 * expr.c (do_store_flag): Likewise.
3956 2015-06-30 Tom de Vries <tom@codesourcery.com>
3958 PR tree-optimization/66652
3959 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3960 max_loop_iterations to determine if nit + 1 overflows.
3962 2015-06-30 Richard Biener <rguenther@suse.de>
3964 * tree-vrp.c (register_edge_assert_for_2): Also register
3965 asserts for dominating conversion results.
3967 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3969 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3972 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3975 * configure.ac: Fix filds and fildq test for 64-bit.
3976 * configure: Regenerated.
3978 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3980 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3981 (nvptx_reorg): Here. Keep the non-subreg pieces.
3983 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3985 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3986 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3988 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3990 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3991 Set attribute "length_nobnd" instead of "length".
3994 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3996 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3998 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3999 assert less restrictive.
4001 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4004 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4005 do_warn_unused_parameter.
4006 * function.c (do_warn_unused_parameter): Move from here.
4007 * function.h (do_warn_unused_parameter): Do not declare.
4009 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4012 * gcc.target/arm/armv-sync-comp-swap.c: New.
4013 * gcc.target/arm/armv-sync-op-acquire.c: New.
4014 * gcc.target/arm/armv-sync-op-full.c: New.
4015 * gcc.target/arm/armv-sync-op-release.c: New.
4017 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4020 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4021 initial acquire barrier with final barrier.
4023 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4026 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4027 initial acquire barrier with final barrier.
4029 2015-06-29 Richard Henderson <rth@redhat.com>
4031 * config/i386/constraints.md (Bf): New constraint.
4032 * config/i386/i386-c.c (ix86_target_macros): Define
4033 __GCC_ASM_FLAG_OUTPUTS__.
4034 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4036 * doc/extend.texi (FlagOutputOperands): Document them.
4038 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4040 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4041 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4043 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4044 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4045 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4046 (aarch64_symbol_context): Ditto.
4047 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4048 and use new pattern name.
4049 (aarch64_expand_mov_immediate): Ditto.
4050 (aarch64_print_operand): Ditto.
4051 (aarch64_classify_tls_symbol): Ditto.
4053 2015-06-29 Marek Polacek <polacek@redhat.com>
4054 Marc Glisse <marc.glisse@inria.fr>
4056 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4057 * match.pd: ... pattern here.
4059 2015-06-29 Tom de Vries <tom@codesourcery.com>
4061 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4064 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4066 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4067 feature description, split out the native option, add a link to
4068 the feature documentation, rearrange and slightly rewrite text.
4069 (Aarch64 options, -mcpu): Likewise.
4070 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4071 +rdma implies Adv. SIMD.
4073 2015-06-29 Marek Polacek <polacek@redhat.com>
4076 * function.c (stack_protect_epilogue): Remove a cast to int.
4077 * doc/invoke.texi: Update -Wswitch-bool description.
4079 2015-06-29 Richard Biener <rguenther@suse.de>
4081 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4082 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4083 via ptr_difference_const ...
4084 * match.pd: ... here.
4085 When matching (X ^ Y) == Y also match with swapped operands.
4087 2015-06-29 Richard Biener <rguenther@suse.de>
4089 * lto-streamer.h (LTO_major_version): Bump to 5.
4091 2015-06-29 Richard Biener <rguenther@suse.de>
4093 PR tree-optimization/66677
4094 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4095 STMT_VINFO_VEC_STMT clobbering less strict.
4097 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4100 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4101 division, compute max and min when value ranges for dividend and
4102 divisor are available.
4104 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4105 Sandra Loosemore <sandra@codesourcery.com>
4107 * regrename.h (regrename_do_replace): Change to return bool.
4108 * regrename.c (rename_chains): Check return value of
4110 (regrename_do_replace): Re-validate the modified insns and
4112 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4113 Update to match rename_chains changes.
4114 * config/c6x/c6x.c (try_rename_operands): Assert that
4115 regrename_do_replace returns true.
4117 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4119 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4120 operand 2 here. Use copy_addr_to_reg to copy non-index
4121 register operand 2 to a temporary.
4122 (<mode>_stx): Ditto for operand 1.
4123 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4124 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4125 (ix86_store_bounds): Ditto.
4127 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4129 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4131 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4133 * gimple.c (gimple_call_set_fndecl): Remove.
4134 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4135 build1_loc directly instead of build_fold_addr_expr_loc.
4137 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4139 * hash-map.h (hash_map::traverse): Use the definition of the
4140 Key typedef rather than the typedef itself.
4142 2015-06-26 Martin Jambor <mjambor@suse.cz>
4145 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4146 NULL instead of calling dump_enabled_p.
4148 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4150 * config/aarch64/aarch64.opt: (override): New.
4151 * doc/invoke.texi (override): Document.
4152 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4153 (aarch64_fusible_pairs): Likewise.
4154 (aarch64_tuning_flags): Likewise.
4155 (aarch64_tuning_override_function): Likewise.
4156 (aarch64_tuning_override_functions): Likewise.
4157 (aarch64_parse_one_option_token): Likewise.
4158 (aarch64_parse_boolean_options): Likewise.
4159 (aarch64_parse_fuse_string): Likewise.
4160 (aarch64_parse_tune_string): Likewise.
4161 (aarch64_parse_one_override_token): Likewise.
4162 (aarch64_parse_override_string): Likewise.
4163 (aarch64_override_options): Parse the -override string if it
4166 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4168 * config/aarch64/aarch64-protos.h (tune_params): Remove
4170 (aarch64_tune_params): Remove const, change to no longer be
4172 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4173 change to no longer be a pointer, initialize to generic_tunings.
4174 (aarch64_min_divisions_for_recip_mul): Change dereference of
4175 aarch64_tune_params to member access.
4176 (aarch64_reassociation_width): Likewise.
4177 (aarch64_rtx_mult_cost): Likewise.
4178 (aarch64_address_cost): Likewise.
4179 (aarch64_branch_cost): Likewise.
4180 (aarch64_rtx_costs): Likewise.
4181 (aarch64_register_move_cost): Likewise.
4182 (aarch64_memory_move_cost): Likewise.
4183 (aarch64_sched_issue_rate): Likewise.
4184 (aarch64_builtin_vectorization_cost): Likewise.
4185 (aarch64_override_options): Take a copy of the selected tuning
4186 struct in to aarch64_tune_params, rather than just setting
4187 a pointer, change dereferences of aarch64_tune_params to member
4189 (aarch64_override_options_after_change): Change dereferences of
4190 aarch64_tune_params to member access.
4191 (aarch64_macro_fusion_p): Likewise.
4192 (aarch_macro_fusion_pair_p): Likewise.
4193 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4195 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4197 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4198 (aarch64_tune_flags): Likewise.
4199 (AARCH64_TUNE_FMA_STEERING): Likewise.
4200 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4201 to AARCH64_FL_USE_FMA_STEERING_PASS.
4202 (cortex-a57.cortex-a53): Likewise.
4203 (cortex-a72): Use cortexa72_tunings.
4204 (cortex-a72.cortex-a53): Likewise.
4205 (exynos-m1): Likewise.
4206 * config/aarch64/aarch64-protos.h (tune_params): Add
4207 a field: extra_tuning_flags.
4208 * config/aarch64/aarch64-tuning-flags.def: New.
4209 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4210 (aarch64_extra_tuning_flags): Likewise.
4211 (aarch64_tune_params): Declare here.
4212 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4213 (cortexa53_tunings): Likewise.
4214 (cortexa57_tunings): Likewise.
4215 (thunderx_tunings): Likewise.
4216 (xgene1_tunings): Likewise.
4217 (cortexa72_tunings): New.
4218 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4219 (gate): Check against aarch64_tune_params.
4220 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4223 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4225 * config/aarch64/aarch64-fusion-pairs.def: New.
4226 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4227 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4228 aarch64_fusion_pairs.
4229 (AARCH64_FUSE_MOV_MOVK): Likewise.
4230 (AARCH64_FUSE_ADRP_ADD): Likewise.
4231 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4232 (AARCH64_FUSE_ADRP_LDR): Likewise.
4233 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4235 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4237 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4238 SYMBOL_SMALL_GOT_28K.
4239 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4240 relocation modifiers.
4241 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4242 (ldr_got_small_28k_<mode>): New.
4243 (ldr_got_small_28k_sidi): New.
4244 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4245 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4246 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4247 SYMBOL_SMALL_GOT_28K.
4248 (aarch64_rtx_costs): Add costs for new instruction sequences.
4249 (initialize_aarch64_code_model): Initialize new model.
4250 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4251 (aarch64_asm_preferred_eh_data_format): Support new model.
4252 (aarch64_load_symref_appropriately): Generate new instruction
4253 sequences for -fpic.
4254 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4255 (aarch64_use_pseudo_pic_reg): New function.
4257 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4259 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4260 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4261 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4262 (aarch64_expand_mov_immediate): Ditto.
4263 (aarch64_print_operand): Ditto.
4264 (aarch64_classify_symbol): Ditto.
4266 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4268 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4270 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4273 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4274 assertion failed. Remove assertion itself.
4276 2015-06-26 Richard Biener <rguenther@suse.de>
4278 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4279 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4281 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4282 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4283 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4284 * match.pd: ... patterns here.
4286 2015-06-26 Marek Polacek <polacek@redhat.com>
4288 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4289 (x | y) & (~x ^ y) -> x & y): New patterns.
4291 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4293 * rtl.h (emit): Add an optional boolean parameter to control
4294 whether barriers are emitted.
4295 * emit-rtl.c (emit): Likewise.
4296 * gensupport.c (get_emit_function): Return null rather than "emit".
4297 * genemit.c (gen_emit_seq): Handle the null return value.
4298 Don't emit barriers after the final instruction in the sequence.
4299 * gentarget-def.c (main): Don't emit barriers after the instruction.
4301 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4303 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4306 2015-06-26 Richard Biener <rguenther@suse.de>
4308 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4310 2015-06-26 Richard Biener <rguenther@suse.de>
4312 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4313 irrespective on whether the inner operation has a single use
4314 of both off are constant.
4316 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4317 Segher Boessenkool <segher@kernel.crashing.org>
4320 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4321 before doing PUT_MODE or PUT_CODE on operands to avoid
4322 in-place RTX modification.
4324 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4326 * gentarget-def.c (def_target_insn): Cast return of strtol to
4329 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4331 * gimple.h (gimple_call_set_fn): Move inline function.
4332 * gimple.c (gimple_call_set_fn): Relocate here.
4334 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4338 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4339 the replacement insn will work.
4341 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4343 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4346 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4348 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4349 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4350 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4351 (symtab_node::address_can_be_compared_p): Move function.
4352 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4354 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4355 * auto-profile.c: Likewise.
4356 * bb-reorder.c: Likewise.
4357 * builtins.c: Likewise.
4358 * calls.c: Likewise.
4359 * cfgexpand.c: Likewise.
4360 * cgraphbuild.c: Likewise.
4361 * cgraphclones.c: Likewise.
4362 * cgraphunit.c: Likewise.
4363 * combine.c: Likewise.
4364 * coverage.c: Likewise.
4365 * data-streamer-in.c: Likewise.
4366 * data-streamer-out.c: Likewise.
4367 * data-streamer.c: Likewise.
4368 * dbxout.c: Likewise.
4369 * dwarf2out.c: Likewise.
4370 * except.c: Likewise.
4372 * final.c: Likewise.
4373 * fold-const.c: Likewise.
4374 * ggc-page.c: Likewise.
4375 * gimple-fold.c: Likewise.
4376 * gimple-iterator.c: Likewise.
4377 * gimple-pretty-print.c: Likewise.
4378 * gimple-streamer-in.c: Likewise.
4379 * gimple-streamer-out.c: Likewise.
4380 * gimple.c: Likewise.
4381 * gimplify.c: Likewise.
4382 * ipa-chkp.c: Likewise.
4383 * ipa-comdats.c: Likewise.
4384 * ipa-cp.c: Likewise.
4385 * ipa-devirt.c: Likewise.
4386 * ipa-icf-gimple.c: Likewise.
4387 * ipa-icf.c: Likewise.
4388 * ipa-inline-analysis.c: Likewise.
4389 * ipa-inline-transform.c: Likewise.
4390 * ipa-inline.c: Likewise.
4391 * ipa-polymorphic-call.c: Likewise.
4392 * ipa-profile.c: Likewise.
4393 * ipa-prop.c: Likewise.
4394 * ipa-pure-const.c: Likewise.
4395 * ipa-ref.c: Likewise.
4396 * ipa-reference.c: Likewise.
4397 * ipa-split.c: Likewise.
4398 * ipa-utils.c: Likewise.
4399 * ipa-visibility.c: Likewise.
4401 * langhooks.c: Likewise.
4402 * lto-cgraph.c: Likewise.
4403 * lto-compress.c: Likewise.
4404 * lto-opts.c: Likewise.
4405 * lto-section-in.c: Likewise.
4406 * lto-section-out.c: Likewise.
4407 * lto-streamer-in.c: Likewise.
4408 * lto-streamer-out.c: Likewise.
4409 * lto-streamer.c: Likewise.
4410 * omp-low.c: Likewise.
4411 * opts-global.c: Likewise.
4412 * passes.c: Likewise.
4413 * predict.c: Likewise.
4414 * print-tree.c: Likewise.
4415 * profile.c: Likewise.
4417 * sanopt.c: Likewise.
4418 * stor-layout.c: Likewise.
4419 * symtab.c: Likewise.
4420 * toplev.c: Likewise.
4421 * trans-mem.c: Likewise.
4422 * tree-cfg.c: Likewise.
4423 * tree-chkp.c: Likewise.
4424 * tree-eh.c: Likewise.
4425 * tree-emutls.c: Likewise.
4426 * tree-inline.c: Likewise.
4427 * tree-nested.c: Likewise.
4428 * tree-parloops.c: Likewise.
4429 * tree-pretty-print.c: Likewise.
4430 * tree-profile.c: Likewise.
4431 * tree-sra.c: Likewise.
4432 * tree-ssa-alias.c: Likewise.
4433 * tree-ssa-live.c: Likewise.
4434 * tree-ssa-loop-ivcanon.c: Likewise.
4435 * tree-ssa-loop-ivopts.c: Likewise.
4436 * tree-ssa-pre.c: Likewise.
4437 * tree-ssa-sccvn.c: Likewise.
4438 * tree-ssa-strlen.c: Likewise.
4439 * tree-ssa-structalias.c: Likewise.
4440 * tree-streamer-in.c: Likewise.
4441 * tree-streamer-out.c: Likewise.
4442 * tree-streamer.c: Likewise.
4443 * tree-switch-conversion.c: Likewise.
4444 * tree-tailcall.c: Likewise.
4445 * tree-vect-data-refs.c: Likewise.
4446 * tree-vect-stmts.c: Likewise.
4447 * tree-vectorizer.c: Likewise.
4450 * ubsan.c: Likewise.
4451 * value-prof.c: Likewise.
4452 * varasm.c: Likewise.
4453 * varpool.c: Likewise.
4454 * config/arm/arm.c: Likewise.
4455 * config/bfin/bfin.c: Likewise.
4456 * config/c6x/c6x.c: Likewise.
4457 * config/cris/cris.c: Likewise.
4458 * config/darwin-c.c: Likewise.
4459 * config/darwin.c: Likewise.
4460 * config/i386/i386.c: Likewise.
4461 * config/i386/winnt.c: Likewise.
4462 * config/microblaze/microblaze.c: Likewise.
4463 * config/mips/mips.c: Likewise.
4464 * config/rs6000/rs6000.c: Likewise.
4465 * config/rx/rx.c: Likewise.
4466 * config/s390/s390.c: Likewise.
4467 * config/tilegx/mul-tables.c: Likewise.
4469 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4471 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4472 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4473 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4474 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4475 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4476 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4477 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4478 config/microblaze/microblaze.c, config/mips/mips.c,
4479 config/mmix/mmix.c, config/mn10300/mn10300.c,
4480 config/moxie/moxie.c, config/msp430/msp430.c,
4481 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4482 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4483 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4484 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4485 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4486 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4487 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4488 target-def.h include.
4489 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4491 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4493 * Makefile.in (TARGET_DEF): Add target-insns.def.
4494 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4495 (build/gentarget-def.o): New rule.
4496 (genprogrtl): Add target-def.
4497 * target-insns.def, gentarget-def.c: New files.
4498 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4499 based on the contents of target-insns.def.
4500 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4501 (HAVE_return, gen_return): Delete.
4502 * target-def.h: Include insn-target-def.h.
4503 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4504 instead of direct calls. Rely on them to do the appropriate assertions.
4505 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4506 (convert_jumps_to_returns): Use targetm interface instead of
4508 (thread_prologue_and_epilogue_insns): Likewise.
4509 * reorg.c (find_end_label, dbr_schedule): Likewise.
4510 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4511 * shrink-wrap.c (convert_to_simple_return): Likewise.
4512 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4514 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4516 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4517 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4518 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4519 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4520 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4521 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4522 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4523 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4524 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4525 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4526 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4527 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4528 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4529 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4530 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4531 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4534 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4536 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4537 (unbounded_int_hashmap_traits::key_type): Likewise.
4538 * hash-map.h (hash_map): Get the key type from the traits.
4539 * hash-traits.h (default_hash_traits): By default, inherit from the
4541 * alias.c (alias_set_traits): Delete.
4542 (alias_set_entry_d::children): Use alias_set_hash as the first
4544 (record_alias_subset): Update accordingly.
4545 * except.c (tree_hash_traits): Delete.
4546 (type_to_runtime_map): Use tree_hash as the first template parameter.
4547 (init_eh): Update accordingly.
4548 * genmatch.c (capture_id_map_hasher): Delete.
4549 (cid_map_t): Use nofree_string_hash as first template parameter.
4550 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4551 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4552 Use symbol_compare_hash as the first template parameter in
4554 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4555 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4557 * passes.c (pass_registry_hasher): Delete.
4558 (name_to_pass_map): Use nofree_string_hash as the first template
4560 (register_pass_name): Update accordingly.
4561 * sanopt.c (sanopt_tree_map_traits): Delete.
4562 (sanopt_tree_triplet_map_traits): Delete.
4563 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4565 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4566 the first template parameter.
4567 * sese.c (rename_map_hasher): Delete.
4568 (rename_map_type): Use tree_ssa_name_hash as the first template
4570 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4571 (function_summary::m_map): Use map_hash as the first template
4573 (function_summary::release): Update accordingly.
4574 * tree-if-conv.c (phi_args_hash_traits): Delete.
4575 (predicate_scalar_phi): Use tree_operand_hash as the first template
4576 parameter to phi_arg_map.
4577 * tree-inline.h (dependence_hasher): Delete.
4578 (copy_body_data::dependence_map): Use dependence_hash as the first
4580 * tree-inline.c (remap_dependence_clique): Update accordingly.
4581 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4582 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4584 (addr_stridxptr): Update accordingly.
4585 * value-prof.c (profile_id_traits): Delete.
4586 (cgraph_node_map): Use profile_id_hash as the first template
4588 (init_node_map): Update accordingly.
4589 * config/alpha/alpha.c (string_traits): Delete.
4590 (machine_function::links): Use nofree_string_hash as the first
4592 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4593 * config/m32c/m32c.c (pragma_traits): Delete.
4594 (pragma_htab): Use nofree_string_hash as the first template parameter.
4595 (m32c_note_pragma_address): Update accordingly.
4596 * config/mep/mep.c (pragma_traits): Delete.
4597 (pragma_htab): Use nofree_string_hash as the first template parameter.
4598 (mep_note_pragma_flag): Update accordingly.
4599 * config/mips/mips.c (mips16_flip_traits): Delete.
4600 (mflip_mips16_htab): Use nofree_string_hash as the first template
4602 (mflip_mips16_use_mips16_p): Update accordingly.
4603 (local_alias_traits): Delete.
4604 (mips16_local_aliases): Use nofree_string_hash as the first template
4606 (mips16_local_alias): Update accordingly.
4608 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4610 * hash-map-traits.h (default_hashmap_traits): Delete.
4612 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4614 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4615 (unbounded_int_hashmap_traits): Likewise.
4616 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4618 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4620 * ipa-icf.h (symbol_compare_hash): New class.
4621 (symbol_compare_hashmap_traits): Use it.
4622 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4623 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4624 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4625 default_hashmap_traits.
4626 * sanopt.c (sanopt_tree_triplet_hash): New class.
4627 (sanopt_tree_triplet_map_traits): Use it.
4629 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4631 * gengtype-parse.c (require_template_declaration): Allow '+' in
4632 template parameters. Consolidate cases.
4633 * hash-traits.h (int_hash): New class.
4634 * alias.c (alias_set_hash): New structure.
4635 (alias_set_traits): Use it.
4636 * symbol-summary.h (function_summary::map_hash): New class.
4637 (function_summary::summary_hashmap_traits): Use it.
4638 * tree-inline.h (dependence_hash): New class.
4639 (dependence_hasher): Use it.
4640 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4641 * value-prof.c (profile_id_hash): New class.
4642 (profile_id_traits): Use it.
4644 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4646 * config/mips/mips.c (mips16_flip_traits): Use it.
4647 (local_alias_traits, mips16_local_aliases): Convert from a map of
4648 rtxes to a map of symbol names.
4649 (mips16_local_alias): Update accordingly.
4651 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4653 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4654 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4655 * passes.c (pass_registry_hasher): Likewise.
4656 * config/alpha/alpha.c (string_traits): Likewise.
4657 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4658 * config/m32c/m32c.c (pragma_traits): Likewise.
4659 * config/mep/mep.c (pragma_traits): Likewise.
4661 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4663 * tree-hash-traits.h (tree_hash): New class.
4664 * except.c: Include tree-hash-traits.h.
4665 (tree_hash_traits): Use tree_hash.
4667 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4669 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4670 * sese.c: Include tree-hash-traits.h.
4671 (rename_map_hasher): Use tree_ssa_name_hasher.
4673 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4675 * tree-hash-traits.h (tree_decl_hash): New class.
4676 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4677 (stridxlist_hash_traits): Use tree_decl_hash.
4679 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4681 * tree-hash-traits.h: New file.
4682 (tree_operand_hash): New class.
4683 * sanopt.c: Include tree-hash-traits.h.
4684 (sanopt_tree_map_traits): Use tree_operand_hash.
4685 * tree-if-conv.c: Include tree-hash-traits.h.
4686 (phi_args_hash_traits): Use tree_operand_hash.
4687 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4688 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4690 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4692 * hash-map-traits.h: Include hash-traits.h.
4693 (simple_hashmap_traits): New class.
4694 * mem-stats.h (hash_map): Change the default traits to
4695 simple_hashmap_traits<default_hash_traits<Key> >.
4697 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4699 * hash-table.h: Update comments.
4701 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4703 * hash-traits.h (default_hash_traits): New structure.
4704 * hash-set.h (default_hashset_traits): Delete.
4705 (hash_set): Use default_hash_traits<Key> instead of
4706 default_hashset_traits. Delete hash_entry type and use Key directly.
4707 * ipa-devirt.c (pair_traits): Delete.
4708 (default_hash_traits <type_pair>): Override.
4709 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4710 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4712 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4714 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4716 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4718 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4719 (has_is_empty, is_empty_helper): Delete.
4720 (has_mark_deleted, mark_deleted_helper): Delete.
4721 (has_mark_empty, mark_empty_helper): Delete.
4722 (hash_table::is_deleted): Call the Descriptor unconditionally.
4723 (hash_table::is_empty): Likewise.
4724 (hash_table::mark_deleted): Likewise.
4725 (hash_table::mark_empty): Likewise.
4727 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4729 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4730 redundant typedefs and members.
4731 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4733 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4734 * ipa-devirt.c (odr_name_hasher): Likewise.
4735 (polymorphic_call_target_hasher): Likewise.
4736 * ira-costs.c (cost_classes_hasher): Likewise.
4737 * statistics.c (stats_counter_hasher): Likewise.
4738 * trans-mem.c (log_entry_hasher): Likewise.
4739 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4740 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4741 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4742 * var-tracking.c (variable_hasher): Likewise.
4743 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4744 Remove redundant typedefs and members.
4746 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4748 * hash-traits.h (ggc_cache_hasher): Rename to...
4749 (ggc_cache_remove): ...this and remove typedefs.
4750 (ggc_cache_ptr_hash): New class.
4751 * hash-table.h: Update commentary.
4752 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4753 rather than ggc_cache_hasher.
4754 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4755 (const_double_hasher, const_fixed_hasher): Likewise.
4756 * function.c (insn_cache_hasher): Likewise.
4757 * trans-mem.c (tm_wrapper_hasher): Likewise.
4758 * tree.h (tree_decl_map_cache_hasher): Likewise.
4759 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4760 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4761 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4762 * varasm.c (tm_clone_hasher): Likewise.
4763 * config/i386/i386.c (dllimport_hasher): Likewise.
4764 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4765 (tree_hasher): Likewise.
4767 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4769 * hash-traits.h (ggc_hasher): Rename to...
4770 (ggc_remover): ...this and remove typedefs.
4771 (ggc_cache_hasher): Update accordingly. Add typedefs.
4772 (ggc_ptr_hash): New class.
4773 * hash-table.h: Update comment.
4774 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4776 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4777 (tree_descriptor_hasher): Likewise.
4778 * cgraph.c (function_version_hasher): Likewise.
4779 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4780 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4781 (dw_loc_list_hasher, addr_hasher): Likewise.
4782 * function.h (used_type_hasher): Likewise.
4783 * function.c (temp_address_hasher): Likewise.
4784 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4785 * libfuncs.h (libfunc_hasher): Likewise.
4786 * lto-streamer.h (decl_state_hasher): Likewise.
4787 * optabs.c (libfunc_decl_hasher): Likewise.
4788 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4789 * varasm.c (section_hasher, object_block_hasher): Likewise.
4790 (const_rtx_desc_hasher): Likewise.
4791 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4792 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4794 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4796 * hash-traits.h (free_ptr_hash): New class.
4797 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4798 rather than typed_free_remove. Remove redudant typedefs.
4799 (external_ref_hasher): Likewise.
4800 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4801 (ehspec_hasher): Likewise.
4802 * ggc-common.c (saving_hasher): Likewise.
4803 * gimplify.c (gimplify_hasher): Likewise.
4804 * haifa-sched.c (delay_i2_hasher): Likewise.
4805 * loop-invariant.c (invariant_expr_hasher): Likewise.
4806 * loop-iv.c (biv_entry_hasher): Likewise.
4807 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4808 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4809 * tree-cfg.c (locus_discrim_hasher): Likewise.
4810 * tree-eh.c (finally_tree_hasher): Likewise.
4811 * tree-into-ssa.c (var_info_hasher): Likewise.
4812 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4813 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4814 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4815 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4816 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4817 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4818 (shared_bitmap_hasher): Likewise.
4819 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4820 * tree-vectorizer.h (peel_info_hasher): Likewise.
4821 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4822 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4824 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4826 * hash-table.h: Update comments.
4827 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4828 (nofree_ptr_hash): New class.
4829 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4830 than typed_noop_remove. Remove redudant typedefs.
4831 * attribs.c (attribute_hasher): Likewise.
4832 * cfg.c (bb_copy_hasher): Likewise.
4833 * cselib.c (cselib_hasher): Likewise.
4834 * dse.c (invariant_group_base_hasher): Likewise.
4835 * dwarf2cfi.c (trace_info_hasher): Likewise.
4836 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4837 (comdat_type_hasher, loc_list_hasher): Likewise.
4838 * gcse.c (pre_ldst_expr_hasher): Likewise.
4839 * genmatch.c (id_base): Likewise.
4840 * genrecog.c (test_pattern_hasher): Likewise.
4841 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4842 * haifa-sched.c (delay_i1_hasher): Likewise.
4843 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4844 * ipa-icf.h (congruence_class_group_hash): Likewise.
4845 * ipa-profile.c (histogram_hash): Likewise.
4846 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4847 * lto-streamer.h (string_slot_hasher): Likewise.
4848 * lto-streamer.c (tree_entry_hasher): Likewise.
4849 * plugin.c (event_hasher): Likewise.
4850 * postreload-gcse.c (expr_hasher): Likewise.
4851 * store-motion.c (st_expr_hasher): Likewise.
4852 * tree-sra.c (uid_decl_hasher): Likewise.
4853 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4854 (ssa_name_var_hash): Likewise.
4855 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4856 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4857 * tree-ssa-pre.c (pre_expr_d): Likewise.
4858 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4859 * vtable-verify.h (registration_hasher): Likewise.
4860 * vtable-verify.c (vtbl_map_hasher): Likewise.
4861 * config/arm/arm.c (libcall_hasher): Likewise.
4862 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4863 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4864 * config/sol2.c (comdat_entry_hasher): Likewise.
4865 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4866 (print_fold_checksum, fold_checksum_tree): Likewise.
4867 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4868 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4869 (fold_build_call_array_loc): Likewise.
4870 * tree-ssa-ccp.c (gimple_htab): Likewise.
4871 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4872 rather than pointer_type.
4874 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4876 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4877 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4879 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4881 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4882 (ggc_hasher::ggc_mx): Likewise.
4883 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4884 that duplicate ggc_hasher ones.
4886 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4888 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4889 (gt_cleare_cache): Check here for deleted and empty entries.
4890 Replace handle_cache_entry with a call to keep_cache_entry.
4891 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4892 (ggc_cache_hasher::keep_cache_entry): New function.
4893 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4894 (tm_wrapper_hasher::keep_cache_entry): New function.
4895 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4896 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4897 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4898 (type_cache_hasher::keep_cache_entry): New function.
4899 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4900 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4901 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4902 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4903 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4904 (tm_clone_hasher::keep_cache_entry): New function.
4905 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4906 (dllimport_hasher::keep_cache_entry): New function.
4908 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4910 * hash-table.h: Include hash-traits.h.
4911 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4912 (ggc_cache_hasher): Move to...
4913 * hash-traits.h: ...this new file.
4915 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4917 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4918 struct cl_optimization.
4919 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4920 * tree.c (make_node_stat): Allocate cl_optimization struct.
4921 (copy_node_stat): Allocate and copy cl_optimization struct.
4923 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4925 * function.h (struct incoming_args): Move struct.
4926 (pass_by_reference, reference_callee_copied): Remove prototypes.
4927 * emit-rtl.h (struct incoming_args): Relocate struct here.
4928 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4930 * function.c (pass_by_reference, reference_callee_copied): Move.
4931 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4932 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4933 * ipa-chkp.c: Include calls.h.
4935 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4937 * alias.h (alias_set_type): Move typedef.
4938 * coretypes.h (alias_set_type): Relocate typedef here.
4939 * rtl.h: Don't include alias.h.
4941 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4943 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4944 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4946 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4947 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4949 * calls.c: Include hard-reg-set.h before rtl.h.
4952 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4953 Vladimir Makarov <vmakarov@redhat.com>
4955 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4958 2015-06-25 Richard Biener <rguenther@suse.de>
4960 * fold-const.c (fold_binary_loc): Move simplification of
4961 (X <<>> C1) & C2 ...
4962 * match.pd: ... here.
4964 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4966 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4968 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4970 * match.pd: Add patterns for vec_conds between 1 and 0.
4972 2015-06-25 Richard Biener <rguenther@suse.de>
4974 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4975 STMT_VINFO_VEC_STMT for SLP.
4976 (vectorizable_store): Likewise.
4977 (vectorizable_load): Likewise.
4978 (vect_transform_stmt): Catch SLP vectorization clobbering
4979 STMT_VINFO_VEC_STMT.
4981 2015-06-25 Richard Biener <rguenther@suse.de>
4983 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4985 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4986 cleanup resulting dead code and parameters.
4987 (vect_transform_slp_perm_load): Adjust.
4989 2015-06-25 Nick Clifton <nickc@redhat.com>
4991 * config/bfin/bfin.c (bfin_expand_prologue): Set
4992 current_function_static_stack_size if flag_stack_usage_info is set.
4993 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4994 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4995 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4996 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4998 2015-06-25 Tom de Vries <tom@codesourcery.com>
5000 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5001 comment that the generated IV is unsigned.
5003 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5006 * config/arm/arm.c (arm_dbx_register_number): Return
5007 DWARF_FRAME_REGISTERS by default.
5009 2015-06-25 Tom de Vries <tom@codesourcery.com>
5011 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5012 argument. Call verify_dominator when reusing dominator info.
5014 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5017 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5018 an additional element of the unspec vector. Modify indices
5020 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5021 * config/sh/sh.c (prepare_move_operands): Pass incremented
5022 const_int to gen_GOTaddr2picreg.
5023 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5025 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5027 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5028 Condition on TARGET_FLOAT.
5030 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5032 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5035 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5037 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5039 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5040 aarch64_err_no_fpadvsimd.
5042 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5043 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5044 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5045 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5046 Turn error into assert, test TARGET_FLOAT.
5047 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5050 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5053 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5055 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5057 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5059 2015-06-24 Renlin Li <renlin.li@arm.com>
5061 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5062 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5064 2015-06-24 Richard Biener <rguenther@suse.de>
5066 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5068 (lower_opt_convert): Support lowering of conditional view_convert.
5069 (parser::parse_operation): Likewise.
5070 (parser::parse_for): Likewise.
5072 2015-06-24 Renlin Li <renlin.li@arm.com>
5074 * varasm.c (emit_local): Use unsigned int for align variable.
5076 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5079 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5080 for negative numbers.
5082 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5084 PR rtl-optimization/66306
5085 * reload.c (find_reloads): Swap the match_dup info for
5086 commutative operands.
5088 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5090 * config/s390/vx-builtins.md
5091 ("vec_scatter_element<mode>_<non_vec_int>")
5092 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5093 attribute with bhfgq.
5095 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5097 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5099 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5101 * config/s390/s390-builtin-types.def: Add flag to indicate the
5102 options under which the function type is needed.
5103 * config/s390/s390-builtins.def: Add flag to indicate the options
5104 under which the builtin is enabled.
5105 * config/s390/s390-builtins.h: Add flags parameter to macro
5107 (bflags_for_builtin): New function.
5108 (flags_for_builtin): Renamed to ...
5109 (opflags_for_builtin): ... this.
5110 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5111 flags_for_builtin to bflags_for_builtin and
5112 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5113 * config/s390/s390.c: Add initialization of bflags_builtin and
5114 opflags_builtin arrays.
5115 Remove code for flags_builtin.
5116 (s390_init_builtins): Only create builtin function types if one of
5117 their flags is active.
5118 Only create builtins if all of their flags are active.
5119 (s390_expand_builtin): Rename flags_for_builtin to
5120 opflags_for_builtin.
5122 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5124 * config/s390/vecintrin.h: Remove internal builtins.
5126 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5128 * config/s390/s390.c (s390_secondary_reload): Fix check for
5129 GENERAL_REGS register class.
5131 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5133 * config/s390/s390.c (s390_support_vector_misalignment): Call
5134 default implementation for !TARGET_VX.
5136 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5138 * config/s390/s390.c (s390_legitimate_constant_p): Add
5141 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5143 * config/s390/s390.c (s390_vector_abi): New variable definition.
5144 (s390_check_type_for_vector_abi): New function.
5145 (TARGET_ASM_FILE_END): New macro definition.
5146 (s390_asm_file_end): New function.
5147 (s390_function_arg): Call s390_check_type_for_vector_abi.
5148 (s390_gimplify_va_arg): Likewise.
5149 * configure: Regenerate.
5150 * configure.ac: Check for .gnu_attribute Binutils feature.
5152 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5155 * config/bfin/bfin.c (hwloop_optimize): Initialize
5156 JUMP_LABEL for newly created jump.
5158 2015-06-23 Tristan Gingold <gingold@adacore.com>
5160 * collect-utils.c (collect_wait): Unlink the response file here
5163 (utils_cleanup): ...and here.
5165 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5167 * df-scan.c: Don't include target-def.h.
5168 * targhooks.c: Likewise.
5169 * config/arm/arm-c.c: Likewise.
5170 * config/i386/i386-c.c: Likewise.
5171 * config/nds32/nds32-cost.c: Likewise.
5172 * config/nds32/nds32-fp-as-gp.c: Likewise.
5173 * config/nds32/nds32-intrinsic.c: Likewise.
5174 * config/nds32/nds32-isr.c: Likewise.
5175 * config/nds32/nds32-md-auxiliary.c: Likewise.
5176 * config/nds32/nds32-memory-manipulation.c: Likewise.
5177 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5178 * config/nds32/nds32-predicates.c: Likewise.
5180 2015-06-23 Richard Biener <rguenther@suse.de>
5182 PR tree-optimization/66636
5183 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5184 def type for further defs for strided stores.
5186 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5188 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5189 conditional selects.
5190 (setcc_int<mode>, setcc_float<mode>): Reformat.
5192 2015-06-23 Marek Polacek <polacek@redhat.com>
5194 * match.pd ((x + y) - (x | y) -> x & y,
5195 (x + y) - (x & y) -> x | y): New patterns.
5197 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5200 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5201 '-dynamic-linker' within %{!shared: ...}.
5203 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5206 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5207 (addsub_vs_operator): Ditto.
5208 (addsub_vs_parallel): Ditto.
5209 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5210 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5211 Put minus RTX before plus and adjust vec_merge selector.
5212 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5213 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5214 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5215 (addsub vec_merge splitters): New combiner splitters.
5216 (addsub vec_select/vec_concat splitters): Ditto.
5218 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5220 PR tree-optimization/66449
5221 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5222 POINTER_PLUS_EXPR for pointers.
5224 2015-06-23 Alan Modra <amodra@gmail.com>
5226 * rtlanal.c (commutative_operand_precedence): Correct comments.
5227 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5228 declaration. Return an int. Distinguish REG,REG return from
5230 (struct simplify_plus_minus_op_data): Make local to function.
5231 (simplify_plus_minus): Don't set canonicalized if merely sorting
5232 registers. Avoid packing ops if nothing changes. White space fixes.
5234 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5236 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5237 -fdump-ada-spec is passed but not if -fsyntax-only is.
5239 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5242 * lra-lives.c (process_bb_lives): Check insn copying the same
5243 reload pseudo and don't create a copy for it.
5245 2015-06-22 Tom de Vries <tom@codesourcery.com>
5247 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5250 2015-06-22 Tom de Vries <tom@codesourcery.com>
5252 * builtins.def (DEF_GOMP_BUILTIN): Test
5253 'flag_tree_parallelize_loops > 1' instead of
5254 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5256 2015-06-22 Tom de Vries <tom@codesourcery.com>
5258 * dominance.c (calculate_dominance_info): Verify dominators if
5261 2015-06-22 Marek Polacek <polacek@redhat.com>
5263 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5264 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5265 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5266 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5268 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5271 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5272 cost of embedded comparison.
5274 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5277 * config/rs6000/predicates.md (altivec_register_operand): Permit
5278 virtual stack registers.
5279 (vsx_register_operand): Likewise.
5280 (vfloat_operand): Likewise.
5281 (vint_operand): Likewise.
5282 (vlogical_operand): Likewise.
5284 2015-06-22 Richard Biener <rguenther@suse.de>
5286 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5287 and single_scalar_iteration_cost members.
5288 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5289 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5290 (vect_get_single_scalar_iteration_cost): Remove.
5291 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5292 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5293 * tree-vect-loop.c (destroy_loop_vec_info): Free
5295 (vect_get_single_scalar_iteration_cost): Compute result into
5296 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5297 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5298 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5299 (vect_estimate_min_profitable_iters): Use them.
5301 2015-06-22 Christian Bruel <christian.bruel@st.com>
5304 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5305 (TARGET_INSERT_ATTRIBUTES): Define.
5306 (thumb_flipper): New var.
5307 * config/arm/arm.opt (-mflip-thumb): New switch.
5309 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5310 Martin Liska <mliska@suse.cz>
5313 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5314 construction of arg_types.
5315 (sem_function::sem_function): Likewise.
5316 (sem_function::~sem_function): Remove destruction of arg_types.
5317 (sem_function::compatible_parm_types_p): New function.
5318 (sem_function::equals_wpa): Reorg matching of return values
5319 and parameter types.
5320 (sem_function::equals_private): Reorg mathcing of argument types.
5321 (sem_function::parse_tree_args): Remove.
5322 * ipa-icf.h (init_wpa): Do not call it.
5323 (parse_tree_args): Remove.
5324 (compatible_parm_types_p): Declare.
5325 (result_type): Remove.
5326 (arg_types): Remove.
5328 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5331 * ipa-polymorphic-call.c
5332 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5333 initializing alias oracle; fix formating; set base_alias_set if it
5336 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5338 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5339 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5340 (find_inc): Likewise.
5341 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5343 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5344 * df-scan.c (df_swap_refs): Remove.
5345 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5346 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5347 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5348 * fold-const.c (fold_relational_const): Likewise.
5349 * genattrtab.c (simplify_test_exp): Likewise.
5350 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5351 gimple_simplify): Likewise.
5352 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5353 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5354 * ipa-devirt.c (add_type_duplicate): Likewise.
5355 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5356 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5357 * lra.c (lra_create_copy): Likewise.
5358 * lto-streamer-out.c (DFS::DFS): Likewise.
5359 * modulo-sched.c (get_sched_window): Likewise.
5360 * omega.c (omega_pretty_print_problem): Likewise.
5361 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5362 * reload1.c (reloads_unique_chain_p): Likewise.
5363 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5364 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5366 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5368 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5369 predicate_mem_writes): Likewise.
5370 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5371 * tree-predcom.c (combine_chains): Likewise.
5372 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5373 refs_may_alias_p_1): Likewise.
5374 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5375 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5376 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5377 number_of_iterations_cond): Likewise.
5378 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5379 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5380 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5381 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5382 * tree-vrp.c (extract_range_from_binary_expr_1,
5383 extract_range_from_unary_expr_1): Likewise.
5385 2015-06-20 Marek Polacek <polacek@redhat.com>
5387 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5389 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5392 * config/sh/sh.c (prepare_move_operands): Replace subreg
5393 index term with R0 for base and index addressing.
5395 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5397 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5399 (movsf_aarch64): Change condition from register_operand to
5400 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5401 load1. Change type for alternative 7 to store1.
5402 (movdf_aarch64): Likewise.
5404 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5406 * config/vax/vax.md: Adjust sign/zero extend patterns to
5407 handle SUBREGs in operands[1].
5409 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5411 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5412 of manually swapping.
5413 (expand_vec_perm_interleave2): Likewise.
5415 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5417 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5418 reuse bounds created for abnormal ssa names.
5420 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5422 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5423 (allocate_stack_<mode>): ... this, and add :P on both
5424 match_operand and unspec.
5425 (allocate_stack): New expander.
5427 2015-06-19 Christian Bruel <christian.bruel@st.com>
5431 * config/arm/arm.c (arm_set_current_function): Handle
5432 explicit default options.
5434 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5436 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5437 (zero-extended cmove with mem peephole2): New pattern.
5438 (cmove with mem peephole2): Merge patterns.
5440 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5442 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5444 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5446 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5447 * config/mips/mips.md (*madd4<mode>): Ditto.
5448 (*nmadd3<mode>) Ditto.
5449 (*nmadd4<mode>_fastmath): Ditto.
5450 (*nmadd3<mode>_fastmath): Ditto.
5451 (*nmsub4<mode>): Ditto.
5452 (*nmsub3<mode>): Ditto.
5453 (*nmsub4<mode>_fastmath): Ditto.
5454 (*nmsub3<mode>_fastmath): Ditto.
5456 2015-06-18 Michael Matz <matz@suse.de>
5459 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5460 grouped strided stores.
5461 (vectorizable_load): Don't use the DR from first_stmt in
5462 the non-SLP grouped strided case.
5464 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5467 * function.c (assign_bounds): Add arguments assign_regs,
5468 assign_special, assign_bt.
5469 (assign_parms): For vararg functions handle bounds in BT
5470 and special slots after incoming vararg bounds.
5472 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5475 * cfgexpand.c (expand_return): Handle missing bounds.
5476 (expand_gimple_stmt_1): Likewise.
5477 * tree-chkp.c (chkp_expand_zero_bounds): New.
5478 * tree-chkp.h (chkp_expand_zero_bounds): New.
5480 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5483 * ipa-chkp.c (chkp_maybe_create_clone): Require
5484 functions to be instrumentable.
5485 * tree-chkp.c (chkp_replace_function_pointer): Use
5486 chkp_instrumentable_p instead of attribute check.
5488 2015-06-18 Richard Biener <rguenther@suse.de>
5490 PR tree-optimization/66510
5491 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5492 number of vector loads for SLP permuted loads.
5493 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5494 check the stride for loop vectorization.
5495 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5496 vectorization factor.
5497 (vect_analyze_group_access): If the group size is not a power
5498 of two require a epilogue loop.
5499 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5500 compute and optimizing and alias test pruning after final
5501 vectorization factor computation.
5502 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5504 (vect_transform_slp_perm_load): Properly compute the original
5505 number of vector load stmts.
5507 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5509 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5510 "unlikely character , in @var" warning.
5512 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5514 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5515 (ix86_function_arg_advance): Ditto.
5516 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5518 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5520 * function.h (struct rtl_data): Remove struct and accessor macros.
5521 * emit-rtl.h (struct rtl_data): Relocate to here.
5522 * Makefile.in (GTFILES): Add emit-rtl.h.
5523 * df-core.c: Include emit-rtl.h.
5524 * genattrtab.c: Likewise.
5525 * genconditions.c: Likewise.
5526 * genpreds.c: Likewise.
5527 * genrecog.c: Likewise.
5528 * regcprop.c: Likewise.
5529 * resource.c: Likewise.
5530 * sched-rgn.c: Likewise.
5531 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5532 * config/i386/winnt.c: Likewise.
5534 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5537 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5538 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5539 and has_force_vectorize_loops flags from cfun into
5541 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5542 if simduid is non-NULL.
5543 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5544 * passes.def (pass_simduid_cleanup): Add new pass after loop
5546 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5547 indirection from htab argument's type.
5548 (shrink_simd_arrays): New function.
5549 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5550 Don't call adjust_simduid_builtins if there are no loops.
5551 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5552 (pass_simduid_cleanup::execute): New method.
5553 (make_pass_simduid_cleanup): New function.
5555 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5557 * tree-core.h (tree_target_option): Make opts field a pointer to a
5558 cl_target_option instead of an instance of the struct.
5559 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5561 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5563 (copy_node_stat): Allocate and copy struct cl_target_option.
5565 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5567 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5568 Remove conditional exposure of prototypes.
5569 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5570 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5571 definitions in tree.h with functions.
5572 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5574 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5576 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5578 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5579 (*cmp<mode>_signed): ... this.
5580 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5581 (*cmp<mode>_unsigned): ... this. Remove %b.
5583 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5585 * coretypes.h: Include input.h and as-a.h.
5586 * rtl.h: Include input.h and as-a.h for generator files.
5587 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5588 * vec.c: Don't include diagnostic-core.h.
5589 * alias.c: Do not include input.h, line-map.h or is-a.h.
5591 * attribs.c: Likewise.
5592 * auto-inc-dec.c: Likewise.
5593 * auto-profile.c: Likewise.
5594 * bb-reorder.c: Likewise.
5595 * bt-load.c: Likewise.
5596 * builtins.c: Likewise.
5597 * caller-save.c: Likewise.
5598 * calls.c: Likewise.
5601 * cfganal.c: Likewise.
5602 * cfgbuild.c: Likewise.
5603 * cfgcleanup.c: Likewise.
5604 * cfgexpand.c: Likewise.
5605 * cfghooks.c: Likewise.
5606 * cfgloop.c: Likewise.
5607 * cfgloop.h: Likewise.
5608 * cfgloopanal.c: Likewise.
5609 * cfgloopmanip.c: Likewise.
5610 * cfgrtl.c: Likewise.
5611 * cgraph.c: Likewise.
5612 * cgraphbuild.c: Likewise.
5613 * cgraphclones.c: Likewise.
5614 * cgraphunit.c: Likewise.
5615 * cilk-common.c: Likewise.
5616 * combine-stack-adj.c: Likewise.
5617 * combine.c: Likewise.
5618 * compare-elim.c: Likewise.
5619 * convert.c: Likewise.
5620 * coverage.c: Likewise.
5621 * cppbuiltin.c: Likewise.
5622 * cprop.c: Likewise.
5624 * cselib.c: Likewise.
5625 * data-streamer-in.c: Likewise.
5626 * data-streamer-out.c: Likewise.
5627 * data-streamer.c: Likewise.
5628 * dbxout.c: Likewise.
5631 * debug.c: Likewise.
5632 * df-core.c: Likewise.
5633 * df-problems.c: Likewise.
5634 * df-scan.c: Likewise.
5637 * diagnostic-core.h: Likewise.
5638 * diagnostic.c: Likewise.
5639 * dojump.c: Likewise.
5640 * dominance.c: Likewise.
5641 * domwalk.c: Likewise.
5642 * double-int.c: Likewise.
5644 * dumpfile.c: Likewise.
5645 * dumpfile.h: Likewise.
5646 * dwarf2asm.c: Likewise.
5647 * dwarf2cfi.c: Likewise.
5648 * dwarf2out.c: Likewise.
5649 * emit-rtl.c: Likewise.
5650 * et-forest.c: Likewise.
5651 * except.c: Likewise.
5652 * explow.c: Likewise.
5653 * expmed.c: Likewise.
5655 * final.c: Likewise.
5656 * fixed-value.c: Likewise.
5657 * fold-const.c: Likewise.
5658 * function.c: Likewise.
5659 * fwprop.c: Likewise.
5660 * gcc-plugin.h: Likewise.
5662 * generic-match-head.c: Likewise.
5663 * ggc-page.c: Likewise.
5664 * gimple-builder.c: Likewise.
5665 * gimple-expr.c: Likewise.
5666 * gimple-fold.c: Likewise.
5667 * gimple-iterator.c: Likewise.
5668 * gimple-low.c: Likewise.
5669 * gimple-match-head.c: Likewise.
5670 * gimple-pretty-print.c: Likewise.
5671 * gimple-ssa-isolate-paths.c: Likewise.
5672 * gimple-ssa-strength-reduction.c: Likewise.
5673 * gimple-streamer-in.c: Likewise.
5674 * gimple-streamer-out.c: Likewise.
5675 * gimple-streamer.h: Likewise.
5676 * gimple-walk.c: Likewise.
5677 * gimple.c: Likewise.
5678 * gimplify-me.c: Likewise.
5679 * gimplify.c: Likewise.
5680 * godump.c: Likewise.
5681 * graph.c: Likewise.
5682 * graphite-blocking.c: Likewise.
5683 * graphite-dependences.c: Likewise.
5684 * graphite-interchange.c: Likewise.
5685 * graphite-isl-ast-to-gimple.c: Likewise.
5686 * graphite-optimize-isl.c: Likewise.
5687 * graphite-poly.c: Likewise.
5688 * graphite-scop-detection.c: Likewise.
5689 * graphite-sese-to-poly.c: Likewise.
5690 * graphite.c: Likewise.
5691 * haifa-sched.c: Likewise.
5692 * hw-doloop.c: Likewise.
5693 * ifcvt.c: Likewise.
5694 * init-regs.c: Likewise.
5695 * input.c: Likewise.
5696 * internal-fn.c: Likewise.
5697 * ipa-chkp.c: Likewise.
5698 * ipa-comdats.c: Likewise.
5699 * ipa-cp.c: Likewise.
5700 * ipa-devirt.c: Likewise.
5701 * ipa-icf-gimple.c: Likewise.
5702 * ipa-icf.c: Likewise.
5703 * ipa-inline-analysis.c: Likewise.
5704 * ipa-inline-transform.c: Likewise.
5705 * ipa-inline.c: Likewise.
5706 * ipa-polymorphic-call.c: Likewise.
5707 * ipa-profile.c: Likewise.
5708 * ipa-prop.c: Likewise.
5709 * ipa-pure-const.c: Likewise.
5710 * ipa-ref.c: Likewise.
5711 * ipa-reference.c: Likewise.
5712 * ipa-split.c: Likewise.
5713 * ipa-utils.c: Likewise.
5714 * ipa-visibility.c: Likewise.
5716 * ira-build.c: Likewise.
5717 * ira-color.c: Likewise.
5718 * ira-conflicts.c: Likewise.
5719 * ira-costs.c: Likewise.
5720 * ira-emit.c: Likewise.
5721 * ira-lives.c: Likewise.
5724 * langhooks.c: Likewise.
5726 * loop-doloop.c: Likewise.
5727 * loop-init.c: Likewise.
5728 * loop-invariant.c: Likewise.
5729 * loop-iv.c: Likewise.
5730 * loop-unroll.c: Likewise.
5731 * lower-subreg.c: Likewise.
5732 * lra-assigns.c: Likewise.
5733 * lra-coalesce.c: Likewise.
5734 * lra-constraints.c: Likewise.
5735 * lra-eliminations.c: Likewise.
5736 * lra-lives.c: Likewise.
5737 * lra-remat.c: Likewise.
5738 * lra-spills.c: Likewise.
5740 * lto-cgraph.c: Likewise.
5741 * lto-compress.c: Likewise.
5742 * lto-opts.c: Likewise.
5743 * lto-section-in.c: Likewise.
5744 * lto-section-out.c: Likewise.
5745 * lto-streamer-in.c: Likewise.
5746 * lto-streamer-out.c: Likewise.
5747 * lto-streamer.c: Likewise.
5749 * mode-switching.c: Likewise.
5750 * modulo-sched.c: Likewise.
5751 * omega.c: Likewise.
5752 * omp-low.c: Likewise.
5753 * optabs.c: Likewise.
5754 * opts-global.c: Likewise.
5756 * passes.c: Likewise.
5757 * plugin.c: Likewise.
5758 * postreload-gcse.c: Likewise.
5759 * postreload.c: Likewise.
5760 * predict.c: Likewise.
5761 * pretty-print.h: Likewise.
5762 * print-rtl.c: Likewise.
5763 * print-tree.c: Likewise.
5764 * profile.c: Likewise.
5766 * realmpfr.c: Likewise.
5767 * recog.c: Likewise.
5769 * reg-stack.c: Likewise.
5770 * regcprop.c: Likewise.
5771 * reginfo.c: Likewise.
5772 * regrename.c: Likewise.
5773 * regstat.c: Likewise.
5774 * reload.c: Likewise.
5775 * reload1.c: Likewise.
5776 * reorg.c: Likewise.
5777 * resource.c: Likewise.
5778 * rtl-chkp.c: Likewise.
5779 * rtl-error.c: Likewise.
5780 * rtlanal.c: Likewise.
5781 * rtlhooks.c: Likewise.
5782 * sanopt.c: Likewise.
5783 * sched-deps.c: Likewise.
5784 * sched-ebb.c: Likewise.
5785 * sched-rgn.c: Likewise.
5786 * sched-vis.c: Likewise.
5787 * sdbout.c: Likewise.
5788 * sel-sched-dump.c: Likewise.
5789 * sel-sched-ir.c: Likewise.
5790 * sel-sched.c: Likewise.
5792 * shrink-wrap.c: Likewise.
5793 * simplify-rtx.c: Likewise.
5794 * stack-ptr-mod.c: Likewise.
5795 * statistics.c: Likewise.
5797 * stor-layout.c: Likewise.
5798 * store-motion.c: Likewise.
5799 * streamer-hooks.c: Likewise.
5800 * stringpool.c: Likewise.
5801 * symtab.c: Likewise.
5802 * target-globals.c: Likewise.
5803 * targhooks.c: Likewise.
5804 * toplev.c: Likewise.
5805 * tracer.c: Likewise.
5806 * trans-mem.c: Likewise.
5807 * tree-affine.c: Likewise.
5808 * tree-browser.c: Likewise.
5809 * tree-call-cdce.c: Likewise.
5810 * tree-cfg.c: Likewise.
5811 * tree-cfgcleanup.c: Likewise.
5812 * tree-chkp-opt.c: Likewise.
5813 * tree-chkp.c: Likewise.
5814 * tree-chrec.c: Likewise.
5815 * tree-complex.c: Likewise.
5816 * tree-data-ref.c: Likewise.
5817 * tree-dfa.c: Likewise.
5818 * tree-diagnostic.c: Likewise.
5819 * tree-dump.c: Likewise.
5820 * tree-eh.c: Likewise.
5821 * tree-emutls.c: Likewise.
5822 * tree-if-conv.c: Likewise.
5823 * tree-inline.c: Likewise.
5824 * tree-into-ssa.c: Likewise.
5825 * tree-iterator.c: Likewise.
5826 * tree-loop-distribution.c: Likewise.
5827 * tree-nested.c: Likewise.
5828 * tree-nrv.c: Likewise.
5829 * tree-object-size.c: Likewise.
5830 * tree-outof-ssa.c: Likewise.
5831 * tree-parloops.c: Likewise.
5832 * tree-phinodes.c: Likewise.
5833 * tree-predcom.c: Likewise.
5834 * tree-pretty-print.c: Likewise.
5835 * tree-profile.c: Likewise.
5836 * tree-scalar-evolution.c: Likewise.
5837 * tree-sra.c: Likewise.
5838 * tree-ssa-address.c: Likewise.
5839 * tree-ssa-alias.c: Likewise.
5840 * tree-ssa-ccp.c: Likewise.
5841 * tree-ssa-coalesce.c: Likewise.
5842 * tree-ssa-copy.c: Likewise.
5843 * tree-ssa-copyrename.c: Likewise.
5844 * tree-ssa-dce.c: Likewise.
5845 * tree-ssa-dom.c: Likewise.
5846 * tree-ssa-dse.c: Likewise.
5847 * tree-ssa-forwprop.c: Likewise.
5848 * tree-ssa-ifcombine.c: Likewise.
5849 * tree-ssa-live.c: Likewise.
5850 * tree-ssa-loop-ch.c: Likewise.
5851 * tree-ssa-loop-im.c: Likewise.
5852 * tree-ssa-loop-ivcanon.c: Likewise.
5853 * tree-ssa-loop-ivopts.c: Likewise.
5854 * tree-ssa-loop-manip.c: Likewise.
5855 * tree-ssa-loop-niter.c: Likewise.
5856 * tree-ssa-loop-prefetch.c: Likewise.
5857 * tree-ssa-loop-unswitch.c: Likewise.
5858 * tree-ssa-loop.c: Likewise.
5859 * tree-ssa-math-opts.c: Likewise.
5860 * tree-ssa-operands.c: Likewise.
5861 * tree-ssa-phiopt.c: Likewise.
5862 * tree-ssa-phiprop.c: Likewise.
5863 * tree-ssa-pre.c: Likewise.
5864 * tree-ssa-propagate.c: Likewise.
5865 * tree-ssa-reassoc.c: Likewise.
5866 * tree-ssa-sccvn.c: Likewise.
5867 * tree-ssa-scopedtables.c: Likewise.
5868 * tree-ssa-sink.c: Likewise.
5869 * tree-ssa-strlen.c: Likewise.
5870 * tree-ssa-structalias.c: Likewise.
5871 * tree-ssa-tail-merge.c: Likewise.
5872 * tree-ssa-ter.c: Likewise.
5873 * tree-ssa-threadedge.c: Likewise.
5874 * tree-ssa-threadupdate.c: Likewise.
5875 * tree-ssa-uncprop.c: Likewise.
5876 * tree-ssa-uninit.c: Likewise.
5877 * tree-ssa.c: Likewise.
5878 * tree-ssanames.c: Likewise.
5879 * tree-stdarg.c: Likewise.
5880 * tree-streamer-in.c: Likewise.
5881 * tree-streamer-out.c: Likewise.
5882 * tree-streamer.c: Likewise.
5883 * tree-switch-conversion.c: Likewise.
5884 * tree-tailcall.c: Likewise.
5885 * tree-vect-data-refs.c: Likewise.
5886 * tree-vect-generic.c: Likewise.
5887 * tree-vect-loop-manip.c: Likewise.
5888 * tree-vect-loop.c: Likewise.
5889 * tree-vect-patterns.c: Likewise.
5890 * tree-vect-slp.c: Likewise.
5891 * tree-vect-stmts.c: Likewise.
5892 * tree-vectorizer.c: Likewise.
5893 * tree-vrp.c: Likewise.
5896 * ubsan.c: Likewise.
5897 * valtrack.c: Likewise.
5898 * value-prof.c: Likewise.
5899 * var-tracking.c: Likewise.
5900 * varasm.c: Likewise.
5901 * varpool.c: Likewise.
5902 * vmsdbgout.c: Likewise.
5903 * vtable-verify.c: Likewise.
5905 * wide-int.cc: Likewise.
5906 * xcoffout.c: Likewise.
5907 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5908 * common/common-targhooks.c: Likewise.
5909 * config/aarch64/aarch64-builtins.c: Likewise.
5910 * config/aarch64/aarch64.c: Likewise.
5911 * config/alpha/alpha.c: Likewise.
5912 * config/arc/arc.c: Likewise.
5913 * config/arm/aarch-common.c: Likewise.
5914 * config/arm/arm-builtins.c: Likewise.
5915 * config/arm/arm-c.c: Likewise.
5916 * config/arm/arm.c: Likewise.
5917 * config/avr/avr-c.c: Likewise.
5918 * config/avr/avr-log.c: Likewise.
5919 * config/avr/avr.c: Likewise.
5920 * config/bfin/bfin.c: Likewise.
5921 * config/c6x/c6x.c: Likewise.
5922 * config/cr16/cr16.c: Likewise.
5923 * config/cris/cris.c: Likewise.
5924 * config/darwin-c.c: Likewise.
5925 * config/darwin.c: Likewise.
5926 * config/default-c.c: Likewise.
5927 * config/epiphany/epiphany.c: Likewise.
5928 * config/epiphany/mode-switch-use.c: Likewise.
5929 * config/epiphany/resolve-sw-modes.c: Likewise.
5930 * config/fr30/fr30.c: Likewise.
5931 * config/frv/frv.c: Likewise.
5932 * config/ft32/ft32.c: Likewise.
5933 * config/glibc-c.c: Likewise.
5934 * config/h8300/h8300.c: Likewise.
5935 * config/i386/i386-c.c: Likewise.
5936 * config/i386/i386.c: Likewise.
5937 * config/i386/msformat-c.c: Likewise.
5938 * config/i386/winnt-cxx.c: Likewise.
5939 * config/i386/winnt-stubs.c: Likewise.
5940 * config/i386/winnt.c: Likewise.
5941 * config/ia64/ia64-c.c: Likewise.
5942 * config/ia64/ia64.c: Likewise.
5943 * config/iq2000/iq2000.c: Likewise.
5944 * config/lm32/lm32.c: Likewise.
5945 * config/m32c/m32c-pragma.c: Likewise.
5946 * config/m32c/m32c.c: Likewise.
5947 * config/m32r/m32r.c: Likewise.
5948 * config/m68k/m68k.c: Likewise.
5949 * config/mcore/mcore.c: Likewise.
5950 * config/mep/mep-pragma.c: Likewise.
5951 * config/mep/mep.c: Likewise.
5952 * config/microblaze/microblaze-c.c: Likewise.
5953 * config/microblaze/microblaze.c: Likewise.
5954 * config/mips/mips.c: Likewise.
5955 * config/mmix/mmix.c: Likewise.
5956 * config/mn10300/mn10300.c: Likewise.
5957 * config/moxie/moxie.c: Likewise.
5958 * config/msp430/msp430-c.c: Likewise.
5959 * config/msp430/msp430.c: Likewise.
5960 * config/nds32/nds32-cost.c: Likewise.
5961 * config/nds32/nds32-fp-as-gp.c: Likewise.
5962 * config/nds32/nds32-intrinsic.c: Likewise.
5963 * config/nds32/nds32-isr.c: Likewise.
5964 * config/nds32/nds32-md-auxiliary.c: Likewise.
5965 * config/nds32/nds32-memory-manipulation.c: Likewise.
5966 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5967 * config/nds32/nds32-predicates.c: Likewise.
5968 * config/nds32/nds32.c: Likewise.
5969 * config/nios2/nios2.c: Likewise.
5970 * config/nvptx/nvptx.c: Likewise.
5971 * config/pa/pa.c: Likewise.
5972 * config/pdp11/pdp11.c: Likewise.
5973 * config/rl78/rl78-c.c: Likewise.
5974 * config/rl78/rl78.c: Likewise.
5975 * config/rs6000/rs6000-c.c: Likewise.
5976 * config/rs6000/rs6000.c: Likewise.
5977 * config/rx/rx.c: Likewise.
5978 * config/s390/s390-c.c: Likewise.
5979 * config/s390/s390.c: Likewise.
5980 * config/sh/sh-c.c: Likewise.
5981 * config/sh/sh-mem.cc: Likewise.
5982 * config/sh/sh.c: Likewise.
5983 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5984 * config/sh/sh_treg_combine.cc: Likewise.
5985 * config/sol2-c.c: Likewise.
5986 * config/sol2-cxx.c: Likewise.
5987 * config/sol2-stubs.c: Likewise.
5988 * config/sol2.c: Likewise.
5989 * config/sparc/sparc-c.c: Likewise.
5990 * config/sparc/sparc.c: Likewise.
5991 * config/spu/spu-c.c: Likewise.
5992 * config/spu/spu.c: Likewise.
5993 * config/stormy16/stormy16.c: Likewise.
5994 * config/tilegx/mul-tables.c: Likewise.
5995 * config/tilegx/tilegx-c.c: Likewise.
5996 * config/tilegx/tilegx.c: Likewise.
5997 * config/tilepro/mul-tables.c: Likewise.
5998 * config/tilepro/tilepro-c.c: Likewise.
5999 * config/tilepro/tilepro.c: Likewise.
6000 * config/v850/v850-c.c: Likewise.
6001 * config/v850/v850.c: Likewise.
6002 * config/vax/vax.c: Likewise.
6003 * config/visium/visium.c: Likewise.
6004 * config/vms/vms-c.c: Likewise.
6005 * config/vms/vms.c: Likewise.
6006 * config/vxworks.c: Likewise.
6007 * config/winnt-c.c: Likewise.
6008 * config/xtensa/xtensa.c: Likewise.
6010 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6012 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6014 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6016 2015-06-17 Richard Biener <rguenther@suse.de>
6018 PR tree-optimization/66251
6019 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6020 stmts for SLP strided stores.
6023 2015-05-22 Richard Biener <rguenther@suse.de>
6025 PR tree-optimization/66251
6026 * tree-vect-stmts.c (vectorizable_conversion): Properly
6027 set STMT_VINFO_VEC_STMT even for the SLP case.
6029 2015-05-26 Michael Matz <matz@suse.de>
6032 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6033 STMT_VINFO_VEC_STMT, also with SLP.
6035 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6038 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6039 (*avx_addsubv4df3_1s): Ditto.
6040 (*sse3_addsubv2df3_1): Ditto.
6041 (*sse3_addsubv2df3_1s): Ditto.
6042 (*avx_addsubv8sf3_1): Ditto.
6043 (*avx_addsubv8sf3_1s): Ditto.
6044 (*sse3_addsubv4sf3_1): Ditto.
6045 (*sse3_addsubv4sf3_1s): Ditto.
6047 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6049 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6050 (SYSROOT_SUFFIX_SPEC): Update.
6051 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6052 (STARTFILE_PREFIX_SPEC): Update.
6053 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6054 (MULTILIB_REQUIRED): New.
6055 (MULTILIB_OSDIRNAMES): New.
6056 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6057 (MULTILIB_REQUIRED): New.
6058 (MULTILIB_OSDIRNAMES): New.
6060 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6062 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6063 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6064 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6065 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6066 (AARCH64_FL_PAN): New.
6067 (AARCH64_FL_LOR): New.
6068 (AARCH64_FL_RDMA): New.
6069 (AARCH64_FL_FOR_ARCH8_1): New.
6070 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6071 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6073 2015-06-16 Martin Liska <mliska@suse.cz>
6075 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6076 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6079 2015-06-16 Richard Biener <rguenther@suse.de>
6081 * tree-vect-stmts.c (vectorizable_store): Adjust.
6082 (vectorizable_load): Likewise.
6083 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6085 (vect_create_data_ref_ptr): Likewise.
6086 (bump_vector_ptr): Adjust.
6088 2015-06-16 Richard Biener <rguenther@suse.de>
6090 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6091 with the first element if this is grouped loads.
6093 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6095 * config/arm/arm-protos.h (struct tune_params): Rename
6096 log_op_non_sc to log_op_non_short_circuit, and rename enum
6097 values to expand SC to SHORT_CIRCUIT.
6098 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6099 to LOG_OP_NON_SHORT_CIRCUIT.
6100 (arm_fastmul_tune):Likewise
6101 (arm_strongarm_tune): Likewise.
6102 (arm_xscale_tune): Likewise.
6103 (arm_9e_tune): Likewise.
6104 (arm_marvell_pj4_tune): Likewise.
6105 (arm_v6t2_tune): Likewise.
6106 (arm_cortex_tune): Likewise.
6107 (arm_cortex_a8_tune): Likewise.
6108 (arm_cortex_a7_tune): Likewise.
6109 (arm_cortex_a15_tune): Likewise.
6110 (arm_cortex_a53_tune): Likewise.
6111 (arm_cortex_a57_tune): Likewise.
6112 (arm_xgene1_tune): Likewise.
6113 (arm_cortex_a5_tune): Likewise.
6114 (arm_cortex_a9_tune): Likewise.
6115 (arm_cortex_a12_tune): Likewise.
6116 (arm_v7m_tune): Likewise.
6117 (arm_cortex_m7_tune): Likewise.
6118 (arm_v6m_tune): Likewise.
6119 (arm_fa726te_tune): Likewise.
6121 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6123 * altivec.md: Delete UNSPEC_VMLADDUHM.
6124 (mulv4si3_p8): New pattern.
6125 (mulv4si3): Use it for POWER8.
6126 (mulv8hi3): Use vmladduhm with zero addend.
6127 (altivec_vmladduhm): Descriptive RTL.
6129 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6131 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6132 to use neon_move instead of mov_imm.
6133 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6134 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6136 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6137 aarch64_float_const_zero_rtx_p check before TFmode check.
6138 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6140 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6141 code and attributes to match. Change condition from register_operand
6142 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6143 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6146 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6149 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6152 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6154 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6155 HOST_WIDE_INT parameter.
6157 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6160 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6161 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6163 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6165 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6167 * rtl.h (classify_insn): Declare.
6168 * emit-rtl.c (classify_insn): Move to...
6169 * rtl.c: ...here and add generator support.
6170 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6171 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6172 * genemit.c (gen_emit_seq): New function.
6173 (gen_expand, gen_split): Use it.
6175 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6177 * tree.c (make_vector_stat): Fix comment to state that the
6178 function returns a VECTOR_CST.
6180 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6182 * gensupport.h (add_implicit_parallel): Declare.
6183 * genrecog.c (add_implicit_parallel): Move to...
6184 * gensupport.c (add_implicit_parallel): ...here.
6185 (process_one_cond_exec): Use it.
6186 * genemit.c (gen_insn): Likewise.
6188 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6191 * passes.c (rest_of_decl_compilation): Do not register globals for
6192 early debug if they are declared in built-ins.
6194 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6196 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6198 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6200 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6202 (noce_try_cmove_arith): Likewise.
6203 (noce_get_alt_condition): Likewise.
6205 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6207 * common/config/i386/i386-common.c
6208 (OPTION_MASK_ISA_MWAITX_SET): New.
6209 (ix86_handle_option): Handle mwaitx.
6210 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6211 (x86_64-*-*): Likewise.
6212 * config/i386/mwaitxintrin.h: New header.
6213 * config/i386/cpuid.h (bit_MWAITX): Define.
6214 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6216 * config/i386/i386.opt (mwaitx): New.
6217 * config/i386/i386-builtin-types.def
6218 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6219 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6220 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6222 (ix86_option_override_internal): Handle new option.
6223 (processor_alias_table): Added PTA_MWAITX.
6224 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6225 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6226 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6227 IX86_BUILTIN_MONITORX built-ins.
6228 * config/i386/i386.h (TARGET_MWAITX): New.
6229 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6231 (mwaitx): New pattern.
6232 (monitorx_<mode>): New pattern.
6233 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6234 * doc/extend.texi: Document monitorx and mwaitx builtins.
6235 * doc/invoke.texi: Document -mmwaitx option.
6237 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6239 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6240 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6242 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6244 * dbxout.c (xcoff_debug_hooks): Provide a function for
6245 register_main_translation_unit hook.
6247 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6249 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6250 variants cases from switch.
6251 (rs6000_post_atomic_barrier): Same.
6252 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6253 (rs6000_expand_atomic_exchange): Same.
6254 (rs6000_expand_atomic_op): Same.
6255 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6256 SYNC variants cases from switch.
6257 (atomic_load): Same.
6258 (atomic_store): Same.
6260 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6262 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6265 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6268 * dwarf2out.c (check_die): Check for common duplicate attributes.
6269 (add_location_or_const_value_attribute): Do not add duplicate
6271 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6273 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6274 (gen_type_die_with_usage): Call check_die.
6275 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6277 2015-06-11 Jason Merrill <jason@redhat.com>
6279 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6282 2015-06-11 Marek Polacek <polacek@redhat.com>
6284 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6286 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6289 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6290 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6291 (*addx_extend_sp32): Fix pasto.
6292 (*subx_extend): Rename into...
6293 (*subx_extend_sp32): ...this.
6294 (*adddi3_extend_sp32): Add earlyclobber.
6295 (*subdi3_insn_sp32): Likewise.
6296 (*subdi3_extend_sp32): Likewise.
6297 (*and_not_di_sp32): Likewise.
6298 (*or_not_di_sp32): Likewise.
6299 (*xor_not_di_sp32): Likewise.
6300 (*negdi2_sp32): Likewise.
6301 (*one_cmpldi2_sp32): Likewise.
6303 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6305 * debug.h (struct gcc_debug_hooks): Add a
6306 register_main_translation_unit hook.
6307 * debug.c (do_nothing_debug_hooks): Provide a function for this
6309 * dbxout.c (dbx_debug_hooks): Likewise.
6310 * sdbout.c (sdb_debug_hooks): Likewise.
6311 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6312 * dwarf2out.c (main_translation_unit): New global variable.
6313 (dwarf2out_register_main_translation_unit): New function
6314 implementing the new hook.
6315 (dwarf2_debug_hooks): Assign
6316 dwarf2out_register_main_translation_unit to this new hook.
6317 (dwarf2out_init): Associate any main translation unit to
6320 2015-06-11 Marek Polacek <polacek@redhat.com>
6322 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6324 2015-06-11 Marek Polacek <polacek@redhat.com>
6326 * match.pd: Use single_use throughout.
6328 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6330 * config/arm/arm.c (arm_option_params_internal): When optimising
6331 for speed set max_insns_skipped when arm_restrict_it.
6333 2015-06-11 Christian Bruel <christian.bruel@st.com>
6336 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6338 (arm_cpu_builtins): New function.
6339 (arm_pragma_target_parse): Call arm_cpu_builtins.
6340 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6341 (arm_register_target_pragmas): Likewise.
6342 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6343 Call arm_register_target_pragmas.
6344 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6345 (arm_pragma_target_parse): Likewise.
6347 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6349 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6350 of the second operand.
6352 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6355 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6356 to prepare mask operand for AVX512 modes.
6358 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6361 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6362 if you use a constraint that targets a VSX register, you must use
6363 %x<n> in the template.
6365 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6367 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6368 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6369 (define_insn "trap"): New definition.
6371 2015-06-10 Richard Biener <rguenther@suse.de>
6373 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6375 (vect_supported_load_permutation_p): ... here. Handle
6376 supportable permutations in reductions.
6377 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6378 for vectorizing strided group loads.
6380 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6383 * config/i386/i386.c (ix86_split_long_move): For collisions
6384 involving direct tls segment refs, move the UNSPEC_TP possibly
6385 wrapped in ZERO_EXTEND out of the address for lea, to each of
6388 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6390 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6391 dmb sy. Adjust tabs.
6393 2015-06-10 Tom de Vries <tom@codesourcery.com>
6395 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6397 2015-06-10 Martin Liska <mliska@suse.cz>
6400 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6401 all enum values in mem_alloc_origin.
6402 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6404 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6405 * bitmap.c (bitmap_register): Likewise.
6406 (dump_bitmap_statistics): Likewise.
6407 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6408 (ggc_record_overhead): Likewise.
6409 * hash-map.h: Likewise.
6410 * hash-set.h: Likewise.
6411 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6412 * hash-table.h: Likewise.
6413 * vec.c (vec_prefix::register_overhead): Likewise.
6414 (vec_prefix::release_overhead): Likewise.
6415 (dump_vec_loc_statistics): Likewise.
6417 2015-06-09 Christian Bruel <christian.bruel@st.com>
6420 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6421 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6422 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6423 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6424 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6425 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6426 (arm_valid_target_attribute_p): Likewise.
6427 (arm_set_current_function, arm_can_inline_p): Likewise.
6428 (arm_valid_target_attribute_rec): Likewise.
6429 (arm_previous_fndecl): New variable.
6430 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6431 (TARGET_CAN_INLINE_P): Define.
6432 (arm_asm_trampoline_template): Emit mode.
6433 (arm_file_start): Don't set unified syntax.
6434 (arm_declare_function_name): Set unified syntax and mode.
6435 (arm_option_override): Init target_option_default_node.
6436 and target_option_current_node.
6437 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6438 (*call_symbol): Likewise.
6439 * doc/extend.texi: Document ARM/Thumb target attribute.
6440 * doc/invoke.texi: Likewise.
6442 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6445 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6446 PR rtl-optimization/64164
6447 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6448 * tree-ssa-copyrename.c: Removed.
6449 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6450 -ftree-coalesce-vars.
6451 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6452 * common.opt (ftree-copyrename): Ignore.
6453 (ftree-coalesce-inlined-vars): Likewise.
6454 * doc/invoke.texi: Remove the ignored options above.
6455 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6456 * tree-ssa-coalesce.h: ... here.
6457 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6458 headers required by it.
6459 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6460 across variables when flag_tree_coalesce_vars. Check register
6461 use and promoted modes to allow coalescing. Moved to
6462 tree-ssa-coalesce.c.
6463 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6464 with its member functions to tree-ssa-coalesce.c.
6465 (var_map_base_init): Likewise. Renamed to
6466 compute_samebase_partition_bases.
6467 (partition_view_normal): Drop want_bases parameter.
6468 (partition_view_bitmap): Likewise.
6469 * tree-ssa-live.h: Adjust declarations.
6470 * tree-ssa-coalesce.c: Include explow.h.
6471 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6472 default defs at the entry point.
6473 (dump_part_var_map): New.
6474 (compute_optimized_partition_bases): New, called by...
6475 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6476 of compute_samebase_partition_bases. Adjust.
6477 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6478 * cfgexpand.c (leader_merge): New.
6479 (get_rtl_for_parm_ssa_default_def): New.
6480 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6481 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6482 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6483 redundant MEM attr setting.
6484 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6486 (expand_one_stack_var): ... this. New wrapper to check and
6487 skip already expanded SSA partitions.
6488 (record_alignment_for_reg_var): New, factored out of...
6489 (expand_one_var): ... this.
6490 (expand_one_ssa_partition): New.
6491 (adjust_one_expanded_partition_var): New.
6492 (expand_one_register_var): Check and skip already expanded SSA
6494 (expand_used_vars): Don't create DECLs for anonymous SSA
6495 names. Expand all SSA partitions, then adjust all SSA names.
6496 (pass::execute): Replace the loops that set
6497 SA.partition_to_pseudo from partition leaders and cleared
6498 DECL_RTL for multi-location variables, and that which used to
6499 rename vars and set attrs, with one that clears DECL_RTL and
6500 checks that PARMs and RESULTs default_defs match DECL_RTL.
6501 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6502 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6503 * explow.c (promote_ssa_mode): New.
6504 * explow.h (promote_ssa_mode): Declare.
6505 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6506 * function.c: Include cfgexpand.h.
6507 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6508 (use_register_for_parm_decl): Wrapper for the above to
6509 special-case the result_ptr.
6510 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6511 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6513 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6514 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6515 (assign_parm_setup_block): Prefer SSA-assigned location.
6516 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6517 if stack_parm is NULL.
6518 (assign_parm_setup_stack): Prefer SSA-assigned location.
6519 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6520 rtl before testing for pointer bounds. Special-case result_ptr.
6521 (expand_function_start): Maybe reset DECL_RTL of result.
6522 Prefer SSA-assigned location for result and static chain.
6523 Factor out DECL_RESULT and SET_DECL_RTL.
6524 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6525 anonymous SSA names. Use promote_ssa_mode.
6526 (get_temp_reg): Likewise.
6527 (remove_ssa_form): Adjust.
6528 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6529 and get its reg_usage for reg invalidation.
6530 (compute_bb_dataflow): Pass it insn.
6531 (emit_notes_in_bb): Likewise.
6532 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6533 fail assert on conversion between unsigned types.
6535 2015-06-09 Tom de Vries <tom@codesourcery.com>
6537 PR tree-optimization/65460
6538 * omp-low.c (expand_omp_target): Set parallelized_function on
6539 cgraph_node for child_fn.
6541 2015-06-09 Tom de Vries <tom@codesourcery.com>
6543 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6544 parallelized_function before add_new_function.
6546 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6548 * gcc-plugin.h: Move decls to plugin.h and include it.
6549 * plugin.h: Relocate decls from gcc-plugin.h
6550 * ggc-page.c: Include required header files.
6551 * passes.c: Likewise.
6552 * cgraphunit.c: Likewise.
6554 2015-06-09 Tom de Vries <tom@codesourcery.com>
6556 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6558 2015-06-09 Jason Merrill <jason@redhat.com>
6561 * toplev.c (check_global_declaration): Don't warn about a clone.
6563 2015-06-09 Marek Polacek <polacek@redhat.com>
6565 PR tree-optimization/66299
6566 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6567 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6570 2015-06-09 Richard Biener <rguenther@suse.de>
6572 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6573 (vect_analyze_slp_instance): Instead do not falsely drop
6576 2015-06-09 Richard Biener <rguenther@suse.de>
6579 * match.pd: Handle A % (unsigned)(1 << B).
6581 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6583 * varasm.c (output_object_block_htab): Remove.
6584 (output_object_block_compare): New.
6585 (output_object_blocks): Sort named object_blocks before outputting
6588 2015-06-09 Richard Biener <rguenther@suse.de>
6590 PR tree-optimization/66419
6591 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6592 consider GROUP_GAP when detecting a perfect subchain.
6594 2015-06-09 Nick Clifton <nickc@redhat.com>
6596 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6597 place read only data in the .frodata section.
6599 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6601 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6602 (atomic_store<mode>): Likewise.
6604 2015-06-09 Richard Biener <rguenther@suse.de>
6606 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6608 2015-06-09 Richard Biener <rguenther@suse.de>
6611 * tree-inline.c (insert_init_debug_bind): Unshare value.
6613 2015-06-09 Richard Biener <rguenther@suse.de>
6615 PR tree-optimization/66396
6616 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6617 Rename virtual operands.
6619 2015-06-09 Tom de Vries <tom@codesourcery.com>
6621 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6622 always return false.
6624 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6626 PR rtl-optimization/64164
6627 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6628 * tree-ssa-copyrename.c: Removed.
6629 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6630 -ftree-coalesce-vars.
6631 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6632 * common.opt (ftree-copyrename): Ignore.
6633 (ftree-coalesce-inlined-vars): Likewise.
6634 * doc/invoke.texi: Remove the ignored options above.
6635 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6636 * tree-ssa-coalesce.h: ... here.
6637 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6638 headers required by it.
6639 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6640 across variables when flag_tree_coalesce_vars. Check register
6641 use and promoted modes to allow coalescing. Moved to
6642 tree-ssa-coalesce.c.
6643 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6644 with its member functions to tree-ssa-coalesce.c.
6645 (var_map_base_init): Likewise. Renamed to
6646 compute_samebase_partition_bases.
6647 (partition_view_normal): Drop want_bases parameter.
6648 (partition_view_bitmap): Likewise.
6649 * tree-ssa-live.h: Adjust declarations.
6650 * tree-ssa-coalesce.c: Include explow.h.
6651 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6652 default defs at the entry point.
6653 (dump_part_var_map): New.
6654 (compute_optimized_partition_bases): New, called by...
6655 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6656 of compute_samebase_partition_bases. Adjust.
6657 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6658 * cfgexpand.c (leader_merge): New.
6659 (get_rtl_for_parm_ssa_default_def): New.
6660 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6661 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6662 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6663 redundant MEM attr setting.
6664 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6666 (expand_one_stack_var): ... this. New wrapper to check and
6667 skip already expanded SSA partitions.
6668 (record_alignment_for_reg_var): New, factored out of...
6669 (expand_one_var): ... this.
6670 (expand_one_ssa_partition): New.
6671 (adjust_one_expanded_partition_var): New.
6672 (expand_one_register_var): Check and skip already expanded SSA
6674 (expand_used_vars): Don't create DECLs for anonymous SSA
6675 names. Expand all SSA partitions, then adjust all SSA names.
6676 (pass::execute): Replace the loops that set
6677 SA.partition_to_pseudo from partition leaders and cleared
6678 DECL_RTL for multi-location variables, and that which used to
6679 rename vars and set attrs, with one that clears DECL_RTL and
6680 checks that PARMs and RESULTs default_defs match DECL_RTL.
6681 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6682 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6683 * explow.c (promote_ssa_mode): New.
6684 * explow.h (promote_ssa_mode): Declare.
6685 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6686 * function.c: Include cfgexpand.h.
6687 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6688 (use_register_for_parm_decl): Wrapper for the above to
6689 special-case the result_ptr.
6690 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6691 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6693 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6694 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6695 (assign_parm_setup_block): Prefer SSA-assigned location.
6696 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6697 if stack_parm is NULL.
6698 (assign_parm_setup_stack): Prefer SSA-assigned location.
6699 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6700 rtl before testing for pointer bounds. Special-case result_ptr.
6701 (expand_function_start): Maybe reset DECL_RTL of result.
6702 Prefer SSA-assigned location for result and static chain.
6703 Factor out DECL_RESULT and SET_DECL_RTL.
6704 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6705 anonymous SSA names. Use promote_ssa_mode.
6706 (get_temp_reg): Likewise.
6707 (remove_ssa_form): Adjust.
6708 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6709 and get its reg_usage for reg invalidation.
6710 (compute_bb_dataflow): Pass it insn.
6711 (emit_notes_in_bb): Likewise.
6712 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6713 fail assert on conversion between unsigned types.
6715 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6718 * tree-inline.c (reset_debug_binding): New.
6719 (reset_debug_bindings): Likewise.
6720 (expand_call_inline): Call it.
6722 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6724 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6727 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6729 * lto-streamer-out.c (lto_output_location): Stream
6730 reserved locations correctly.
6731 * lto-streamer-in.c (lto_output_location): Likewise.
6733 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6735 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6736 * ggc.h: Don't include statistics.h>
6737 * hash-map.h: Remove all includes.
6738 * hash-set.h: Likewise.
6739 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6740 the include list. Remove <new>.
6741 * inchash.h: Remove all includes.
6742 * mem-stats.h: Likewise.
6743 * vec.h: No special processing for generators or ggc.
6744 * alias.c : Adjust include files.
6745 * alloc-pool.c : Likewise.
6746 * alloc-pool.h : Likewise.
6747 * asan.c : Likewise.
6748 * attribs.c : Likewise.
6749 * auto-inc-dec.c : Likewise.
6750 * auto-profile.c : Likewise.
6751 * bb-reorder.c : Likewise.
6752 * bitmap.c : Likewise.
6753 * bitmap.h : Likewise.
6754 * bt-load.c : Likewise.
6755 * builtins.c : Likewise.
6756 * caller-save.c : Likewise.
6757 * calls.c : Likewise.
6758 * ccmp.c : Likewise.
6760 * cfganal.c : Likewise.
6761 * cfgbuild.c : Likewise.
6762 * cfgcleanup.c : Likewise.
6763 * cfgexpand.c : Likewise.
6764 * cfghooks.c : Likewise.
6765 * cfgloop.c : Likewise.
6766 * cfgloop.h : Likewise.
6767 * cfgloopanal.c : Likewise.
6768 * cfgloopmanip.c : Likewise.
6769 * cfgrtl.c : Likewise.
6770 * cgraph.c : Likewise.
6771 * cgraphbuild.c : Likewise.
6772 * cgraphclones.c : Likewise.
6773 * cgraphunit.c : Likewise.
6774 * cilk-common.c : Likewise.
6775 * combine-stack-adj.c : Likewise.
6776 * combine.c : Likewise.
6777 * compare-elim.c : Likewise.
6778 * context.c : Likewise.
6779 * convert.c : Likewise.
6780 * coverage.c : Likewise.
6781 * cppbuiltin.c : Likewise.
6782 * cprop.c : Likewise.
6784 * cselib.c : Likewise.
6785 * data-streamer-in.c : Likewise.
6786 * data-streamer-out.c : Likewise.
6787 * data-streamer.c : Likewise.
6788 * data-streamer.h : Likewise.
6789 * dbxout.c : Likewise.
6792 * debug.c : Likewise.
6793 * df-core.c : Likewise.
6794 * df-problems.c : Likewise.
6795 * df-scan.c : Likewise.
6798 * dojump.c : Likewise.
6799 * dominance.c : Likewise.
6800 * domwalk.c : Likewise.
6801 * double-int.c : Likewise.
6803 * dumpfile.c : Likewise.
6804 * dwarf2asm.c : Likewise.
6805 * dwarf2cfi.c : Likewise.
6806 * dwarf2out.c : Likewise.
6807 * emit-rtl.c : Likewise.
6808 * et-forest.c : Likewise.
6809 * except.c : Likewise.
6810 * except.h : Likewise.
6811 * explow.c : Likewise.
6812 * expmed.c : Likewise.
6813 * expr.c : Likewise.
6814 * final.c : Likewise.
6815 * fixed-value.c : Likewise.
6816 * fold-const.c : Likewise.
6817 * function.c : Likewise.
6818 * fwprop.c : Likewise.
6819 * gcc-plugin.h : Likewise.
6821 * gcse-common.c : Likewise.
6822 * gcse.c : Likewise.
6823 * genattrtab.c : Likewise.
6824 * genautomata.c : Likewise.
6825 * genconditions.c : Likewise.
6826 * genemit.c : Likewise.
6827 * generic-match-head.c : Likewise.
6828 * genextract.c : Likewise.
6829 * gengtype-state.c : Likewise.
6830 * gengtype.c : Likewise.
6831 * genhooks.c : Likewise.
6832 * genmatch.c : Likewise.
6833 * genmodes.c : Likewise.
6834 * genrecog.c : Likewise.
6835 * gensupport.c : Likewise.
6836 * ggc-common.c : Likewise.
6837 * ggc-internal.h : Likewise.
6838 * ggc-none.c : Likewise.
6839 * ggc-page.c : Likewise.
6840 * gimple-builder.c : Likewise.
6841 * gimple-expr.c : Likewise.
6842 * gimple-fold.c : Likewise.
6843 * gimple-iterator.c : Likewise.
6844 * gimple-low.c : Likewise.
6845 * gimple-match-head.c : Likewise.
6846 * gimple-pretty-print.c : Likewise.
6847 * gimple-ssa-isolate-paths.c : Likewise.
6848 * gimple-ssa-strength-reduction.c : Likewise.
6849 * gimple-ssa.h : Likewise.
6850 * gimple-streamer-in.c : Likewise.
6851 * gimple-streamer-out.c : Likewise.
6852 * gimple-streamer.h : Likewise.
6853 * gimple-walk.c : Likewise.
6854 * gimple.c : Likewise.
6855 * gimplify-me.c : Likewise.
6856 * gimplify.c : Likewise.
6857 * godump.c : Likewise.
6858 * graph.c : Likewise.
6859 * graphds.c : Likewise.
6860 * graphite-blocking.c : Likewise.
6861 * graphite-dependences.c : Likewise.
6862 * graphite-interchange.c : Likewise.
6863 * graphite-isl-ast-to-gimple.c : Likewise.
6864 * graphite-optimize-isl.c : Likewise.
6865 * graphite-poly.c : Likewise.
6866 * graphite-scop-detection.c : Likewise.
6867 * graphite-sese-to-poly.c : Likewise.
6868 * graphite.c : Likewise.
6869 * haifa-sched.c : Likewise.
6870 * hard-reg-set.h : Likewise.
6871 * hw-doloop.c : Likewise.
6872 * ifcvt.c : Likewise.
6873 * inchash.c : Likewise.
6874 * incpath.c : Likewise.
6875 * init-regs.c : Likewise.
6876 * input.c : Likewise.
6877 * internal-fn.c : Likewise.
6878 * ipa-chkp.c : Likewise.
6879 * ipa-comdats.c : Likewise.
6880 * ipa-cp.c : Likewise.
6881 * ipa-devirt.c : Likewise.
6882 * ipa-icf-gimple.c : Likewise.
6883 * ipa-icf.c : Likewise.
6884 * ipa-inline-analysis.c : Likewise.
6885 * ipa-inline-transform.c : Likewise.
6886 * ipa-inline.c : Likewise.
6887 * ipa-polymorphic-call.c : Likewise.
6888 * ipa-profile.c : Likewise.
6889 * ipa-prop.c : Likewise.
6890 * ipa-pure-const.c : Likewise.
6891 * ipa-ref.c : Likewise.
6892 * ipa-reference.c : Likewise.
6893 * ipa-split.c : Likewise.
6894 * ipa-utils.c : Likewise.
6895 * ipa-visibility.c : Likewise.
6897 * ira-build.c : Likewise.
6898 * ira-color.c : Likewise.
6899 * ira-conflicts.c : Likewise.
6900 * ira-costs.c : Likewise.
6901 * ira-emit.c : Likewise.
6902 * ira-lives.c : Likewise.
6904 * jump.c : Likewise.
6905 * langhooks.c : Likewise.
6907 * libfuncs.h : Likewise.
6908 * lists.c : Likewise.
6909 * loop-doloop.c : Likewise.
6910 * loop-init.c : Likewise.
6911 * loop-invariant.c : Likewise.
6912 * loop-iv.c : Likewise.
6913 * loop-unroll.c : Likewise.
6914 * lower-subreg.c : Likewise.
6915 * lra-assigns.c : Likewise.
6916 * lra-coalesce.c : Likewise.
6917 * lra-constraints.c : Likewise.
6918 * lra-eliminations.c : Likewise.
6919 * lra-lives.c : Likewise.
6920 * lra-remat.c : Likewise.
6921 * lra-spills.c : Likewise.
6923 * lto-cgraph.c : Likewise.
6924 * lto-compress.c : Likewise.
6925 * lto-opts.c : Likewise.
6926 * lto-section-in.c : Likewise.
6927 * lto-section-out.c : Likewise.
6928 * lto-streamer-in.c : Likewise.
6929 * lto-streamer-out.c : Likewise.
6930 * lto-streamer.c : Likewise.
6931 * lto-streamer.h : Likewise.
6933 * mode-switching.c : Likewise.
6934 * modulo-sched.c : Likewise.
6935 * omega.c : Likewise.
6936 * omp-low.c : Likewise.
6937 * optabs.c : Likewise.
6938 * opts-global.c : Likewise.
6939 * opts.h : Likewise.
6940 * passes.c : Likewise.
6941 * plugin.c : Likewise.
6942 * postreload-gcse.c : Likewise.
6943 * postreload.c : Likewise.
6944 * predict.c : Likewise.
6945 * print-rtl.c : Likewise.
6946 * print-tree.c : Likewise.
6947 * profile.c : Likewise.
6948 * read-md.c : Likewise.
6949 * read-md.h : Likewise.
6950 * read-rtl.c : Likewise.
6951 * real.c : Likewise.
6952 * realmpfr.c : Likewise.
6953 * recog.c : Likewise.
6955 * reg-stack.c : Likewise.
6956 * regcprop.c : Likewise.
6957 * reginfo.c : Likewise.
6958 * regrename.c : Likewise.
6959 * regstat.c : Likewise.
6960 * reload.c : Likewise.
6961 * reload1.c : Likewise.
6962 * reorg.c : Likewise.
6963 * resource.c : Likewise.
6964 * rtl-chkp.c : Likewise.
6967 * rtlanal.c : Likewise.
6968 * rtlhash.c : Likewise.
6969 * rtlhash.h : Likewise.
6970 * rtlhooks.c : Likewise.
6971 * sanopt.c : Likewise.
6972 * sched-deps.c : Likewise.
6973 * sched-ebb.c : Likewise.
6974 * sched-rgn.c : Likewise.
6975 * sched-vis.c : Likewise.
6976 * sdbout.c : Likewise.
6977 * sel-sched-dump.c : Likewise.
6978 * sel-sched-ir.c : Likewise.
6979 * sel-sched-ir.h : Likewise.
6980 * sel-sched.c : Likewise.
6981 * sese.c : Likewise.
6982 * shrink-wrap.c : Likewise.
6983 * shrink-wrap.h : Likewise.
6984 * simplify-rtx.c : Likewise.
6985 * stack-ptr-mod.c : Likewise.
6986 * statistics.c : Likewise.
6987 * stmt.c : Likewise.
6988 * stor-layout.c : Likewise.
6989 * store-motion.c : Likewise.
6990 * stringpool.c : Likewise.
6991 * symtab.c : Likewise.
6992 * target-globals.c : Likewise.
6993 * targhooks.c : Likewise.
6994 * tlink.c : Likewise.
6995 * toplev.c : Likewise.
6996 * tracer.c : Likewise.
6997 * trans-mem.c : Likewise.
6998 * tree-affine.c : Likewise.
6999 * tree-affine.h : Likewise.
7000 * tree-browser.c : Likewise.
7001 * tree-call-cdce.c : Likewise.
7002 * tree-cfg.c : Likewise.
7003 * tree-cfgcleanup.c : Likewise.
7004 * tree-chkp-opt.c : Likewise.
7005 * tree-chkp.c : Likewise.
7006 * tree-chrec.c : Likewise.
7007 * tree-complex.c : Likewise.
7008 * tree-data-ref.c : Likewise.
7009 * tree-dfa.c : Likewise.
7010 * tree-diagnostic.c : Likewise.
7011 * tree-dump.c : Likewise.
7012 * tree-eh.c : Likewise.
7013 * tree-eh.h : Likewise.
7014 * tree-emutls.c : Likewise.
7015 * tree-hasher.h : Likewise.
7016 * tree-if-conv.c : Likewise.
7017 * tree-inline.c : Likewise.
7018 * tree-inline.h : Likewise.
7019 * tree-into-ssa.c : Likewise.
7020 * tree-iterator.c : Likewise.
7021 * tree-loop-distribution.c : Likewise.
7022 * tree-nested.c : Likewise.
7023 * tree-nrv.c : Likewise.
7024 * tree-object-size.c : Likewise.
7025 * tree-outof-ssa.c : Likewise.
7026 * tree-parloops.c : Likewise.
7027 * tree-phinodes.c : Likewise.
7028 * tree-predcom.c : Likewise.
7029 * tree-pretty-print.c : Likewise.
7030 * tree-profile.c : Likewise.
7031 * tree-scalar-evolution.c : Likewise.
7032 * tree-sra.c : Likewise.
7033 * tree-ssa-address.c : Likewise.
7034 * tree-ssa-alias.c : Likewise.
7035 * tree-ssa-ccp.c : Likewise.
7036 * tree-ssa-coalesce.c : Likewise.
7037 * tree-ssa-copy.c : Likewise.
7038 * tree-ssa-copyrename.c : Likewise.
7039 * tree-ssa-dce.c : Likewise.
7040 * tree-ssa-dom.c : Likewise.
7041 * tree-ssa-dse.c : Likewise.
7042 * tree-ssa-forwprop.c : Likewise.
7043 * tree-ssa-ifcombine.c : Likewise.
7044 * tree-ssa-live.c : Likewise.
7045 * tree-ssa-loop-ch.c : Likewise.
7046 * tree-ssa-loop-im.c : Likewise.
7047 * tree-ssa-loop-ivcanon.c : Likewise.
7048 * tree-ssa-loop-ivopts.c : Likewise.
7049 * tree-ssa-loop-manip.c : Likewise.
7050 * tree-ssa-loop-niter.c : Likewise.
7051 * tree-ssa-loop-prefetch.c : Likewise.
7052 * tree-ssa-loop-unswitch.c : Likewise.
7053 * tree-ssa-loop.c : Likewise.
7054 * tree-ssa-math-opts.c : Likewise.
7055 * tree-ssa-operands.c : Likewise.
7056 * tree-ssa-phiopt.c : Likewise.
7057 * tree-ssa-phiprop.c : Likewise.
7058 * tree-ssa-pre.c : Likewise.
7059 * tree-ssa-propagate.c : Likewise.
7060 * tree-ssa-reassoc.c : Likewise.
7061 * tree-ssa-sccvn.c : Likewise.
7062 * tree-ssa-scopedtables.c : Likewise.
7063 * tree-ssa-sink.c : Likewise.
7064 * tree-ssa-strlen.c : Likewise.
7065 * tree-ssa-structalias.c : Likewise.
7066 * tree-ssa-tail-merge.c : Likewise.
7067 * tree-ssa-ter.c : Likewise.
7068 * tree-ssa-threadedge.c : Likewise.
7069 * tree-ssa-threadupdate.c : Likewise.
7070 * tree-ssa-uncprop.c : Likewise.
7071 * tree-ssa-uninit.c : Likewise.
7072 * tree-ssa.c : Likewise.
7073 * tree-ssanames.c : Likewise.
7074 * tree-stdarg.c : Likewise.
7075 * tree-streamer-in.c : Likewise.
7076 * tree-streamer-out.c : Likewise.
7077 * tree-streamer.c : Likewise.
7078 * tree-streamer.h : Likewise.
7079 * tree-switch-conversion.c : Likewise.
7080 * tree-tailcall.c : Likewise.
7081 * tree-vect-data-refs.c : Likewise.
7082 * tree-vect-generic.c : Likewise.
7083 * tree-vect-loop-manip.c : Likewise.
7084 * tree-vect-loop.c : Likewise.
7085 * tree-vect-patterns.c : Likewise.
7086 * tree-vect-slp.c : Likewise.
7087 * tree-vect-stmts.c : Likewise.
7088 * tree-vectorizer.c : Likewise.
7089 * tree-vectorizer.h : Likewise.
7090 * tree-vrp.c : Likewise.
7091 * tree.c : Likewise.
7092 * tsan.c : Likewise.
7093 * ubsan.c : Likewise.
7094 * valtrack.c : Likewise.
7095 * valtrack.h : Likewise.
7096 * value-prof.c : Likewise.
7097 * var-tracking.c : Likewise.
7098 * varasm.c : Likewise.
7099 * varpool.c : Likewise.
7101 * vmsdbgout.c : Likewise.
7102 * vtable-verify.c : Likewise.
7103 * vtable-verify.h : Likewise.
7105 * wide-int.cc : Likewise.
7106 * xcoffout.c : Likewise.
7107 * config/aarch64/aarch64-builtins.c : Likewise.
7108 * config/aarch64/aarch64.c : Likewise.
7109 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7110 * config/alpha/alpha.c : Likewise.
7111 * config/arc/arc.c : Likewise.
7112 * config/arm/aarch-common.c : Likewise.
7113 * config/arm/arm-builtins.c : Likewise.
7114 * config/arm/arm-c.c : Likewise.
7115 * config/arm/arm.c : Likewise.
7116 * config/avr/avr-c.c : Likewise.
7117 * config/avr/avr-log.c : Likewise.
7118 * config/avr/avr.c : Likewise.
7119 * config/bfin/bfin.c : Likewise.
7120 * config/c6x/c6x.c : Likewise.
7121 * config/cr16/cr16.c : Likewise.
7122 * config/cris/cris.c : Likewise.
7123 * config/darwin-c.c : Likewise.
7124 * config/darwin.c : Likewise.
7125 * config/default-c.c : Likewise.
7126 * config/epiphany/epiphany.c : Likewise.
7127 * config/epiphany/mode-switch-use.c : Likewise.
7128 * config/epiphany/resolve-sw-modes.c : Likewise.
7129 * config/fr30/fr30.c : Likewise.
7130 * config/frv/frv.c : Likewise.
7131 * config/ft32/ft32.c : Likewise.
7132 * config/glibc-c.c : Likewise.
7133 * config/h8300/h8300.c : Likewise.
7134 * config/i386/i386-c.c : Likewise.
7135 * config/i386/i386.c : Likewise.
7136 * config/i386/msformat-c.c : Likewise.
7137 * config/i386/winnt-cxx.c : Likewise.
7138 * config/i386/winnt-stubs.c : Likewise.
7139 * config/i386/winnt.c : Likewise.
7140 * config/ia64/ia64-c.c : Likewise.
7141 * config/ia64/ia64.c : Likewise.
7142 * config/iq2000/iq2000.c : Likewise.
7143 * config/lm32/lm32.c : Likewise.
7144 * config/m32c/m32c-pragma.c : Likewise.
7145 * config/m32c/m32c.c : Likewise.
7146 * config/m32r/m32r.c : Likewise.
7147 * config/m68k/m68k.c : Likewise.
7148 * config/mcore/mcore.c : Likewise.
7149 * config/mep/mep-pragma.c : Likewise.
7150 * config/mep/mep.c : Likewise.
7151 * config/microblaze/microblaze-c.c : Likewise.
7152 * config/microblaze/microblaze.c : Likewise.
7153 * config/mips/mips.c : Likewise.
7154 * config/mmix/mmix.c : Likewise.
7155 * config/mn10300/mn10300.c : Likewise.
7156 * config/moxie/moxie.c : Likewise.
7157 * config/msp430/msp430-c.c : Likewise.
7158 * config/msp430/msp430.c : Likewise.
7159 * config/nds32/nds32-cost.c : Likewise.
7160 * config/nds32/nds32-fp-as-gp.c : Likewise.
7161 * config/nds32/nds32-intrinsic.c : Likewise.
7162 * config/nds32/nds32-isr.c : Likewise.
7163 * config/nds32/nds32-md-auxiliary.c : Likewise.
7164 * config/nds32/nds32-memory-manipulation.c : Likewise.
7165 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7166 * config/nds32/nds32-predicates.c : Likewise.
7167 * config/nds32/nds32.c : Likewise.
7168 * config/nios2/nios2.c : Likewise.
7169 * config/nvptx/nvptx.c : Likewise.
7170 * config/pa/pa.c : Likewise.
7171 * config/pdp11/pdp11.c : Likewise.
7172 * config/rl78/rl78-c.c : Likewise.
7173 * config/rl78/rl78.c : Likewise.
7174 * config/rs6000/rs6000-c.c : Likewise.
7175 * config/rs6000/rs6000.c : Likewise.
7176 * config/rx/rx.c : Likewise.
7177 * config/s390/s390-c.c : Likewise.
7178 * config/s390/s390.c : Likewise.
7179 * config/sh/sh-c.c : Likewise.
7180 * config/sh/sh-mem.cc : Likewise.
7181 * config/sh/sh.c : Likewise.
7182 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7183 * config/sh/sh_treg_combine.cc : Likewise.
7184 * config/sol2-c.c : Likewise.
7185 * config/sol2-cxx.c : Likewise.
7186 * config/sol2-stubs.c : Likewise.
7187 * config/sol2.c : Likewise.
7188 * config/sparc/sparc-c.c : Likewise.
7189 * config/sparc/sparc.c : Likewise.
7190 * config/spu/spu-c.c : Likewise.
7191 * config/spu/spu.c : Likewise.
7192 * config/stormy16/stormy16.c : Likewise.
7193 * config/tilegx/mul-tables.c : Likewise.
7194 * config/tilegx/tilegx-c.c : Likewise.
7195 * config/tilegx/tilegx.c : Likewise.
7196 * config/tilepro/mul-tables.c : Likewise.
7197 * config/tilepro/tilepro-c.c : Likewise.
7198 * config/tilepro/tilepro.c : Likewise.
7199 * config/v850/v850-c.c : Likewise.
7200 * config/v850/v850.c : Likewise.
7201 * config/vax/vax.c : Likewise.
7202 * config/visium/visium.c : Likewise.
7203 * config/vms/vms-c.c : Likewise.
7204 * config/vms/vms.c : Likewise.
7205 * config/vxworks.c : Likewise.
7206 * config/winnt-c.c : Likewise.
7207 * config/xtensa/xtensa.c : Likewise.
7209 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7212 * ipa-utils.h (warn_types_mismatch): Update prototype.
7213 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7215 (type_mismatch_p): New function.
7216 (warn_types_mismatch): Reorg to work better on non-C++ types.
7217 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7218 (add_type_duplicate): Update.
7220 2015-06-08 Tom de Vries <tom@codesourcery.com>
7222 PR rtl-optimization/66444
7223 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7226 2015-06-08 Richard Biener <rguenther@suse.de>
7228 PR tree-optimization/66422
7229 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7230 block after inserted gcc_unreachable.
7232 2015-06-08 Nick Clifton <nickc@redhat.com>
7234 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7235 (rx_promote_function_mode): Likewise.
7236 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7238 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7240 * genattrtab.c (insn_alternatives): Change type from int *
7242 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7243 (get_attr_value): Change type of num_alt to uint64_t.
7244 (compute_alternative_mask): Change return type from
7245 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7246 (make_alternative_compare, mk_attr_alt): Change argument type
7247 from int to uint64_t.
7248 (simplify_test_exp): Change type of i from int to uint64_t.
7249 Shift ((uint64_t) 1) instead of 1 up.
7250 (main): Adjust oballocvec first argument from int to uint64_t.
7251 Shift ((uint64_t) 1) instead of 1 up.
7253 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7256 * gdbhooks.py: Import sys.
7257 (intptr): New function. Replace int(...) by intptr(...).
7259 2015-06-08 Richard Biener <rguenther@suse.de>
7261 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7262 adjustment for gaps at the end of a SLP load group properly.
7263 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7264 all permutations we can generate.
7265 (vect_transform_slp_perm_load): Use the correct group-size.
7267 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7269 * genmatch.c (expr::gen_transform): For conditions, guess the type
7270 from the second operand.
7272 2015-06-08 Tom de Vries <tom@codesourcery.com>
7274 PR tree-optimization/66442
7275 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7276 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7277 if the loop latch is not a singleton. Use
7278 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7280 2015-06-08 Marek Polacek <polacek@redhat.com>
7283 * toplev.c (check_global_declaration): Don't warn about artificial
7286 2015-06-08 Tom de Vries <tom@codesourcery.com>
7288 PR tree-optimization/66436
7289 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7291 * gimplify.c: Add tree-dump.h include.
7292 (gimplify_function_tree): Dump function to gimple dump file.
7293 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7296 2015-06-08 Tom de Vries <tom@codesourcery.com>
7298 PR tree-optimization/66435
7299 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7302 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7304 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7305 of ptr_type_node to not be ptr_to_node.
7306 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7307 TREE_TYPE of pointers.
7308 * gimple-expr.c (useless_type_conversion): Reorder the check for
7309 function pointers and TYPE_CANONICAL.
7311 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7314 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7315 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7316 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7318 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7319 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7320 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7321 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7322 and non iso if unix2003.
7324 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7326 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7328 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7330 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7331 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7332 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7333 except.c, final.c, function.c, gcse-common.c, genemit.c,
7334 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7335 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7336 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7337 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7340 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7342 * combine.c (combine_split_insns): Remove cast.
7343 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7344 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7345 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7346 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7347 * genemit.c (gen_split): Change return type of generated functions to
7349 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7350 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7351 gen_peephole2_* functions.
7352 (print_subroutine, main): Likewise.
7353 * recog.c (peephole2_optimize): Remove cast.
7354 (peep2_next_insn): Promote return type to rtx_insn.
7355 * recog.h (peep2_next_insn): Fix prototype.
7356 * rtl.h (try_split, split_insns): Likewise.
7358 2015-06-06 DJ Delorie <dj@redhat.com>
7360 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7361 and subtraction too.
7363 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7366 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7367 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7368 instead of Snd. Disparage Sid/z alternative with '^'.
7370 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7372 * dwarf2out.c: Remove deferred_locations*.
7373 (dwarf2_debug_hooks): Add early_finish hook.
7374 Remove global_decl hook.
7375 Add early_global_decl and late_global_decl hook.
7376 New global early_dwarf.
7377 New structure set_early_dwarf.
7378 (output_die): Indicate whether a DIE was generated early
7379 when generating assembly with -dA.
7380 (struct limbo_die_struct): Document created_for field.
7381 Remove file_table_last_lookup.
7382 (remove_AT): Return TRUE if successful.
7383 (remove_child_TAG): Clear die_parent.
7384 (reparent_child): New function abstracted from...
7385 (splice_child_die): ...here.
7386 (new_die): ICE if a DIE ends up in limbo too late.
7388 (defer_location): Remove.
7389 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7390 (fill_variable_array_bounds): New.
7391 (decl_start_label): Call fill_variable_array_bounds.
7392 (gen_formal_parameter_die): Rewrite to reuse previously generated
7394 (gen_subprogram_die): Same.
7395 (gen_variable_die): Same.
7396 (gen_const_die): Same.
7397 (gen_label_die): Same.
7398 (gen_lexical_block_die): Same.
7399 (decl_will_get_specification_p): New.
7400 (local_function_static): New.
7401 (gen_struct_or_union_type_die): Fill in variable-length fields.
7402 (gen_typedef_die): Fill in variable-length typedefs.
7403 (gen_tagged_type_die): Gracefully return on error_mark_node.
7405 (gen_type_die_with_usage): Handle variable-length types.
7406 Remove duplicate code for ARRAY_TYPE case.
7407 (process_scope_var): Only process imported modules during early
7409 (dwarf2out_early_global_decl): New.
7410 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7411 (dwarf2out_type_decl): Set early_dwarf while calling
7413 (dwarf2out_decl): Verify that we did not recreate a previously
7415 Do not return on DECL_EXTERNALs in VAR_DECLs.
7416 Abstract some code to local_function_static.
7417 (lookup_filename): Remove use of file_table_last_lookup.
7418 Gracefully exit on missing file_name.
7419 (dwarf2out_finish): Verify limbo list.
7420 Remove deferred_locations_list use.
7421 Move deferred_asm_name and limbo flushing to...
7422 (dwarf2out_early_finish): ...here. New.
7423 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7424 deferred_asm_name, and file_table_last_lookup.
7425 * cgraph.h (referred_to_p): Add default argument.
7426 * cgraphunit.c (referred_to_p): Add and handle include_self
7428 (analyze_functions): Add first_time argument.
7429 Call check_global_declaration for all symbols.
7430 Call late_global_decl for nodes for moribund nodes.
7431 (finalize_compilation_unit): Add new argument to
7433 Call early_global_decl for functions.
7434 Call early_finish debug hook.
7435 * dbxout.c (dbxout_early_global_decl): New.
7436 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7437 (dbx_debug_hooks): Add new hooks.
7438 (xcoff_debug_hooks): Same.
7439 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7440 Add early and late debug hooks.
7441 Remove global_decl hook.
7442 * debug.h (struct gcc_debug_hooks): Add early_finish,
7443 early_global_decl, and late_global_decl fields.
7444 Remove global_decl field.
7445 Document gcc_debug_hooks.
7446 * gengtype.c (output_typename): Remove.
7447 * godump.c (go_early_global_decl): New.
7448 (go_late_global_decl): New.
7449 (go_global_decl): Remove.
7450 (dump_go_spec_init): Remove global_decl. Add
7451 {early,late}_global_decl.
7452 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7453 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7454 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7455 (write_global_declarations): Remove.
7456 (global_decl_processing): New.
7457 * langhooks.h (struct lang_hooks_for_decls): Remove
7458 final_write_globals field.
7459 Add post_compilation_parsing_cleanups field.
7460 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7461 * sdbout.c: Add early and late_global_decl hooks. Remove
7462 sdbout_global_decl hook.
7463 Add early_finish field for sdb_debug_hooks.
7464 (sdbout_global_decl): Remove.
7465 (sdbout_early_global_decl): New.
7466 (sdbout_late_global_decl): New.
7467 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7468 * toplev.c (check_global_declaration): Rename from
7469 check_global_declaration_1.
7470 Adapt to use symtab infrastructure.
7471 (check_global_declarations): Remove.
7472 (emit_debug_global_declarations): Remove.
7473 (compile_file): Remove call to final_write_globals langhook.
7474 Run the actual compilation process.
7475 Perform any post compilation parser cleanups.
7476 Generate late debug info.
7477 * toplev.h (check_global_declaration): New.
7478 (check_global_declaration_1): Remove.
7479 (check_global_declarations): Remove.
7480 (write_global_declarations): Remove.
7481 (emit_debug_global_declarations): Remove.
7482 (global_decl_processing): New.
7483 * tree-core.h (struct tree_block): Add DIE field.
7484 * tree.h (BLOCK_DIE): New.
7485 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7487 (vmsdbgout_early_global_decl): New.
7488 (vmsdbgout_late_global_decl): New.
7489 Add early_finish debug hook field to vmsdbg_debug_hooks.
7490 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7491 Add early and late_global_decl debug hooks.
7493 2015-06-05 Julian Brown <julian@codesourcery.com>
7494 Sandra Loosemore <sandra@codesourcery.com>
7496 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7497 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7498 to print-sysroot-suffix.sh script.
7500 2015-06-05 Tom de Vries <tom@codesourcery.com>
7502 merge from gomp4 branch:
7503 2015-05-28 Tom de Vries <tom@codesourcery.com>
7505 PR tree-optimization/65443
7506 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7507 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7508 (try_transform_to_exit_first_loop_alt): New function.
7509 (transform_to_exit_first_loop): Use
7510 try_transform_to_exit_first_loop_alt.
7512 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7514 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7515 emit_cmp_and_jump_insns with the mode of target.
7517 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7519 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7521 2015-06-04 DJ Delorie <dj@redhat.com>
7523 * config/msp430/msp430.md (movsi_s): New. Special case for
7524 storing a 20-bit symbol into a 32-bit register.
7525 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7526 * config/msp430/predicates.md (msp430_symbol_operand): New.
7528 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7530 * c-family/c-common.c (noplt): New attribute.
7531 (handle_noplt_attribute): New handler.
7532 * calls.c (prepare_call_address): Check for noplt
7534 * config/i386/i386.c (ix86_expand_call): Check
7535 for noplt attribute.
7536 (ix86_nopic_noplt_attribute_p): New function.
7537 (ix86_output_call_insn): Output indirect call for non-pic
7539 * doc/extend.texi (noplt): Document new attribute.
7540 * doc/invoke.texi: Document new attribute.
7542 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7544 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7545 real.h, and fixed-value.h when included in host source files.
7546 * double-int.h: Remove redundant #includes listed above.
7547 * fixed-value.h: Likewise.
7549 * wide-int.h: Likewise.
7550 * inchash.h: Likewise.
7551 * rtl.h: Add some include files When included from a generator file.
7552 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7553 * internal-fn.h: Don't include coretypes.h.
7554 * alias.c: Adjust includes for restructured coretypes.h.
7556 * attribs.c: Likewise.
7557 * auto-inc-dec.c: Likewise.
7558 * auto-profile.c: Likewise.
7559 * bb-reorder.c: Likewise.
7560 * bt-load.c: Likewise.
7561 * builtins.c: Likewise.
7562 * caller-save.c: Likewise.
7563 * calls.c: Likewise.
7566 * cfganal.c: Likewise.
7567 * cfgbuild.c: Likewise.
7568 * cfgcleanup.c: Likewise.
7569 * cfgexpand.c: Likewise.
7570 * cfghooks.c: Likewise.
7571 * cfgloop.c: Likewise.
7572 * cfgloop.h: Likewise.
7573 * cfgloopanal.c: Likewise.
7574 * cfgloopmanip.c: Likewise.
7575 * cfgrtl.c: Likewise.
7576 * cgraph.c: Likewise.
7577 * cgraphbuild.c: Likewise.
7578 * cgraphclones.c: Likewise.
7579 * cgraphunit.c: Likewise.
7580 * cilk-common.c: Likewise.
7581 * combine-stack-adj.c: Likewise.
7582 * combine.c: Likewise.
7583 * compare-elim.c: Likewise.
7584 * convert.c: Likewise.
7585 * coverage.c: Likewise.
7586 * cppbuiltin.c: Likewise.
7587 * cprop.c: Likewise.
7589 * cselib.c: Likewise.
7590 * data-streamer-in.c: Likewise.
7591 * data-streamer-out.c: Likewise.
7592 * data-streamer.c: Likewise.
7593 * dbxout.c: Likewise.
7596 * debug.c: Likewise.
7597 * df-core.c: Likewise.
7598 * df-problems.c: Likewise.
7599 * df-scan.c: Likewise.
7602 * dojump.c: Likewise.
7603 * dominance.c: Likewise.
7604 * domwalk.c: Likewise.
7605 * double-int.c: Likewise.
7607 * dumpfile.c: Likewise.
7608 * dwarf2asm.c: Likewise.
7609 * dwarf2cfi.c: Likewise.
7610 * dwarf2out.c: Likewise.
7611 * dwarf2out.h: Likewise.
7612 * emit-rtl.c: Likewise.
7613 * et-forest.c: Likewise.
7614 * except.c: Likewise.
7615 * explow.c: Likewise.
7616 * expmed.c: Likewise.
7618 * final.c: Likewise.
7619 * fixed-value.c: Likewise.
7620 * fold-const.c: Likewise.
7621 * function.c: Likewise.
7622 * fwprop.c: Likewise.
7623 * gcc-plugin.h: Likewise.
7625 * generic-match-head.c: Likewise.
7626 * ggc-page.c: Likewise.
7627 * gimple-builder.c: Likewise.
7628 * gimple-expr.c: Likewise.
7629 * gimple-fold.c: Likewise.
7630 * gimple-iterator.c: Likewise.
7631 * gimple-low.c: Likewise.
7632 * gimple-match-head.c: Likewise.
7633 * gimple-pretty-print.c: Likewise.
7634 * gimple-ssa-isolate-paths.c: Likewise.
7635 * gimple-ssa-strength-reduction.c: Likewise.
7636 * gimple-streamer-in.c: Likewise.
7637 * gimple-streamer-out.c: Likewise.
7638 * gimple-streamer.h: Likewise.
7639 * gimple-walk.c: Likewise.
7640 * gimple.c: Likewise.
7641 * gimplify-me.c: Likewise.
7642 * gimplify.c: Likewise.
7643 * godump.c: Likewise.
7644 * graph.c: Likewise.
7645 * graphite-blocking.c: Likewise.
7646 * graphite-dependences.c: Likewise.
7647 * graphite-interchange.c: Likewise.
7648 * graphite-isl-ast-to-gimple.c: Likewise.
7649 * graphite-optimize-isl.c: Likewise.
7650 * graphite-poly.c: Likewise.
7651 * graphite-scop-detection.c: Likewise.
7652 * graphite-sese-to-poly.c: Likewise.
7653 * graphite.c: Likewise.
7654 * haifa-sched.c: Likewise.
7655 * hooks.h: Likewise.
7656 * hw-doloop.c: Likewise.
7657 * ifcvt.c: Likewise.
7658 * incpath.c: Likewise.
7659 * init-regs.c: Likewise.
7660 * internal-fn.c: Likewise.
7661 * ipa-chkp.c: Likewise.
7662 * ipa-comdats.c: Likewise.
7663 * ipa-cp.c: Likewise.
7664 * ipa-devirt.c: Likewise.
7665 * ipa-icf-gimple.c: Likewise.
7666 * ipa-icf.c: Likewise.
7667 * ipa-inline-analysis.c: Likewise.
7668 * ipa-inline-transform.c: Likewise.
7669 * ipa-inline.c: Likewise.
7670 * ipa-polymorphic-call.c: Likewise.
7671 * ipa-profile.c: Likewise.
7672 * ipa-prop.c: Likewise.
7673 * ipa-pure-const.c: Likewise.
7674 * ipa-ref.c: Likewise.
7675 * ipa-reference.c: Likewise.
7676 * ipa-split.c: Likewise.
7677 * ipa-utils.c: Likewise.
7678 * ipa-visibility.c: Likewise.
7680 * ira-build.c: Likewise.
7681 * ira-color.c: Likewise.
7682 * ira-conflicts.c: Likewise.
7683 * ira-costs.c: Likewise.
7684 * ira-emit.c: Likewise.
7685 * ira-lives.c: Likewise.
7688 * langhooks.c: Likewise.
7690 * loop-doloop.c: Likewise.
7691 * loop-init.c: Likewise.
7692 * loop-invariant.c: Likewise.
7693 * loop-iv.c: Likewise.
7694 * loop-unroll.c: Likewise.
7695 * lower-subreg.c: Likewise.
7696 * lra-assigns.c: Likewise.
7697 * lra-coalesce.c: Likewise.
7698 * lra-constraints.c: Likewise.
7699 * lra-eliminations.c: Likewise.
7700 * lra-lives.c: Likewise.
7701 * lra-remat.c: Likewise.
7702 * lra-spills.c: Likewise.
7704 * lto-cgraph.c: Likewise.
7705 * lto-compress.c: Likewise.
7706 * lto-opts.c: Likewise.
7707 * lto-section-in.c: Likewise.
7708 * lto-section-out.c: Likewise.
7709 * lto-streamer-in.c: Likewise.
7710 * lto-streamer-out.c: Likewise.
7711 * lto-streamer.c: Likewise.
7713 * mode-switching.c: Likewise.
7714 * modulo-sched.c: Likewise.
7715 * omega.c: Likewise.
7716 * omp-low.c: Likewise.
7717 * optabs.c: Likewise.
7718 * opts-global.c: Likewise.
7719 * passes.c: Likewise.
7720 * plugin.c: Likewise.
7721 * postreload-gcse.c: Likewise.
7722 * postreload.c: Likewise.
7723 * predict.c: Likewise.
7724 * print-rtl.c: Likewise.
7725 * print-tree.c: Likewise.
7726 * profile.c: Likewise.
7728 * realmpfr.c: Likewise.
7729 * realmpfr.h: Likewise.
7730 * recog.c: Likewise.
7732 * reg-stack.c: Likewise.
7733 * regcprop.c: Likewise.
7734 * reginfo.c: Likewise.
7735 * regrename.c: Likewise.
7737 * regstat.c: Likewise.
7738 * reload.c: Likewise.
7739 * reload1.c: Likewise.
7740 * reorg.c: Likewise.
7741 * resource.c: Likewise.
7742 * rtl-chkp.c: Likewise.
7743 * rtlanal.c: Likewise.
7744 * rtlhooks.c: Likewise.
7745 * sanopt.c: Likewise.
7746 * sched-deps.c: Likewise.
7747 * sched-ebb.c: Likewise.
7748 * sched-rgn.c: Likewise.
7749 * sched-vis.c: Likewise.
7750 * sdbout.c: Likewise.
7751 * sel-sched-dump.c: Likewise.
7752 * sel-sched-ir.c: Likewise.
7753 * sel-sched.c: Likewise.
7755 * shrink-wrap.c: Likewise.
7756 * shrink-wrap.h: Likewise.
7757 * simplify-rtx.c: Likewise.
7758 * stack-ptr-mod.c: Likewise.
7759 * statistics.c: Likewise.
7761 * stor-layout.c: Likewise.
7762 * store-motion.c: Likewise.
7763 * stringpool.c: Likewise.
7764 * symtab.c: Likewise.
7765 * target-globals.c: Likewise.
7766 * targhooks.c: Likewise.
7767 * toplev.c: Likewise.
7768 * tracer.c: Likewise.
7769 * trans-mem.c: Likewise.
7770 * tree-affine.c: Likewise.
7771 * tree-affine.h: Likewise.
7772 * tree-browser.c: Likewise.
7773 * tree-call-cdce.c: Likewise.
7774 * tree-cfg.c: Likewise.
7775 * tree-cfgcleanup.c: Likewise.
7776 * tree-chkp-opt.c: Likewise.
7777 * tree-chkp.c: Likewise.
7778 * tree-chrec.c: Likewise.
7779 * tree-complex.c: Likewise.
7780 * tree-data-ref.c: Likewise.
7781 * tree-dfa.c: Likewise.
7782 * tree-diagnostic.c: Likewise.
7783 * tree-dump.c: Likewise.
7784 * tree-eh.c: Likewise.
7785 * tree-emutls.c: Likewise.
7786 * tree-if-conv.c: Likewise.
7787 * tree-inline.c: Likewise.
7788 * tree-into-ssa.c: Likewise.
7789 * tree-iterator.c: Likewise.
7790 * tree-loop-distribution.c: Likewise.
7791 * tree-nested.c: Likewise.
7792 * tree-nrv.c: Likewise.
7793 * tree-object-size.c: Likewise.
7794 * tree-outof-ssa.c: Likewise.
7795 * tree-parloops.c: Likewise.
7796 * tree-phinodes.c: Likewise.
7797 * tree-predcom.c: Likewise.
7798 * tree-pretty-print.c: Likewise.
7799 * tree-pretty-print.h: Likewise.
7800 * tree-profile.c: Likewise.
7801 * tree-scalar-evolution.c: Likewise.
7802 * tree-sra.c: Likewise.
7803 * tree-ssa-address.c: Likewise.
7804 * tree-ssa-alias.c: Likewise.
7805 * tree-ssa-ccp.c: Likewise.
7806 * tree-ssa-coalesce.c: Likewise.
7807 * tree-ssa-copy.c: Likewise.
7808 * tree-ssa-copyrename.c: Likewise.
7809 * tree-ssa-dce.c: Likewise.
7810 * tree-ssa-dom.c: Likewise.
7811 * tree-ssa-dse.c: Likewise.
7812 * tree-ssa-forwprop.c: Likewise.
7813 * tree-ssa-ifcombine.c: Likewise.
7814 * tree-ssa-live.c: Likewise.
7815 * tree-ssa-loop-ch.c: Likewise.
7816 * tree-ssa-loop-im.c: Likewise.
7817 * tree-ssa-loop-ivcanon.c: Likewise.
7818 * tree-ssa-loop-ivopts.c: Likewise.
7819 * tree-ssa-loop-manip.c: Likewise.
7820 * tree-ssa-loop-niter.c: Likewise.
7821 * tree-ssa-loop-prefetch.c: Likewise.
7822 * tree-ssa-loop-unswitch.c: Likewise.
7823 * tree-ssa-loop.c: Likewise.
7824 * tree-ssa-loop.h: Likewise.
7825 * tree-ssa-math-opts.c: Likewise.
7826 * tree-ssa-operands.c: Likewise.
7827 * tree-ssa-phiopt.c: Likewise.
7828 * tree-ssa-phiprop.c: Likewise.
7829 * tree-ssa-pre.c: Likewise.
7830 * tree-ssa-propagate.c: Likewise.
7831 * tree-ssa-reassoc.c: Likewise.
7832 * tree-ssa-sccvn.c: Likewise.
7833 * tree-ssa-scopedtables.c: Likewise.
7834 * tree-ssa-sink.c: Likewise.
7835 * tree-ssa-strlen.c: Likewise.
7836 * tree-ssa-structalias.c: Likewise.
7837 * tree-ssa-tail-merge.c: Likewise.
7838 * tree-ssa-ter.c: Likewise.
7839 * tree-ssa-threadedge.c: Likewise.
7840 * tree-ssa-threadupdate.c: Likewise.
7841 * tree-ssa-uncprop.c: Likewise.
7842 * tree-ssa-uninit.c: Likewise.
7843 * tree-ssa.c: Likewise.
7844 * tree-ssanames.c: Likewise.
7845 * tree-stdarg.c: Likewise.
7846 * tree-streamer-in.c: Likewise.
7847 * tree-streamer-out.c: Likewise.
7848 * tree-streamer.c: Likewise.
7849 * tree-switch-conversion.c: Likewise.
7850 * tree-tailcall.c: Likewise.
7851 * tree-vect-data-refs.c: Likewise.
7852 * tree-vect-generic.c: Likewise.
7853 * tree-vect-loop-manip.c: Likewise.
7854 * tree-vect-loop.c: Likewise.
7855 * tree-vect-patterns.c: Likewise.
7856 * tree-vect-slp.c: Likewise.
7857 * tree-vect-stmts.c: Likewise.
7858 * tree-vectorizer.c: Likewise.
7859 * tree-vrp.c: Likewise.
7862 * ubsan.c: Likewise.
7863 * valtrack.c: Likewise.
7864 * value-prof.c: Likewise.
7865 * var-tracking.c: Likewise.
7866 * varasm.c: Likewise.
7867 * varpool.c: Likewise.
7868 * vmsdbgout.c: Likewise.
7869 * vtable-verify.c: Likewise.
7871 * wide-int-print.cc: Likewise.
7872 * wide-int-print.h: Likewise.
7873 * wide-int.cc: Likewise.
7874 * xcoffout.c: Likewise.
7875 * config/aarch64/aarch64-builtins.c: Likewise.
7876 * config/aarch64/aarch64.c: Likewise.
7877 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7878 * config/alpha/alpha.c: Likewise.
7879 * config/arc/arc.c: Likewise.
7880 * config/arm/aarch-common.c: Likewise.
7881 * config/arm/arm-builtins.c: Likewise.
7882 * config/arm/arm-c.c: Likewise.
7883 * config/arm/arm.c: Likewise.
7884 * config/avr/avr-c.c: Likewise.
7885 * config/avr/avr-log.c: Likewise.
7886 * config/avr/avr.c: Likewise.
7887 * config/bfin/bfin.c: Likewise.
7888 * config/c6x/c6x.c: Likewise.
7889 * config/cr16/cr16.c: Likewise.
7890 * config/cris/cris.c: Likewise.
7891 * config/darwin-c.c: Likewise.
7892 * config/darwin.c: Likewise.
7893 * config/default-c.c: Likewise.
7894 * config/epiphany/epiphany.c: Likewise.
7895 * config/epiphany/mode-switch-use.c: Likewise.
7896 * config/epiphany/resolve-sw-modes.c: Likewise.
7897 * config/fr30/fr30.c: Likewise.
7898 * config/frv/frv.c: Likewise.
7899 * config/ft32/ft32.c: Likewise.
7900 * config/glibc-c.c: Likewise.
7901 * config/h8300/h8300.c: Likewise.
7902 * config/i386/i386-c.c: Likewise.
7903 * config/i386/i386.c: Likewise.
7904 * config/i386/msformat-c.c: Likewise.
7905 * config/i386/winnt-cxx.c: Likewise.
7906 * config/i386/winnt-stubs.c: Likewise.
7907 * config/i386/winnt.c: Likewise.
7908 * config/ia64/ia64-c.c: Likewise.
7909 * config/ia64/ia64.c: Likewise.
7910 * config/iq2000/iq2000.c: Likewise.
7911 * config/lm32/lm32.c: Likewise.
7912 * config/m32c/m32c-pragma.c: Likewise.
7913 * config/m32c/m32c.c: Likewise.
7914 * config/m32r/m32r.c: Likewise.
7915 * config/m68k/m68k.c: Likewise.
7916 * config/mcore/mcore.c: Likewise.
7917 * config/mep/mep-pragma.c: Likewise.
7918 * config/mep/mep.c: Likewise.
7919 * config/microblaze/microblaze-c.c: Likewise.
7920 * config/microblaze/microblaze.c: Likewise.
7921 * config/mips/mips.c: Likewise.
7922 * config/mmix/mmix.c: Likewise.
7923 * config/mn10300/mn10300.c: Likewise.
7924 * config/moxie/moxie.c: Likewise.
7925 * config/msp430/msp430-c.c: Likewise.
7926 * config/msp430/msp430.c: Likewise.
7927 * config/nds32/nds32-cost.c: Likewise.
7928 * config/nds32/nds32-fp-as-gp.c: Likewise.
7929 * config/nds32/nds32-intrinsic.c: Likewise.
7930 * config/nds32/nds32-isr.c: Likewise.
7931 * config/nds32/nds32-md-auxiliary.c: Likewise.
7932 * config/nds32/nds32-memory-manipulation.c: Likewise.
7933 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7934 * config/nds32/nds32-predicates.c: Likewise.
7935 * config/nds32/nds32.c: Likewise.
7936 * config/nios2/nios2.c: Likewise.
7937 * config/nvptx/nvptx.c: Likewise.
7938 * config/pa/pa.c: Likewise.
7939 * config/pdp11/pdp11.c: Likewise.
7940 * config/rl78/rl78-c.c: Likewise.
7941 * config/rl78/rl78.c: Likewise.
7942 * config/rs6000/rs6000-c.c: Likewise.
7943 * config/rs6000/rs6000.c: Likewise.
7944 * config/rx/rx.c: Likewise.
7945 * config/s390/s390-c.c: Likewise.
7946 * config/s390/s390.c: Likewise.
7947 * config/sh/sh-c.c: Likewise.
7948 * config/sh/sh-mem.cc: Likewise.
7949 * config/sh/sh.c: Likewise.
7950 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7951 * config/sh/sh_treg_combine.cc: Likewise.
7952 * config/sol2-c.c: Likewise.
7953 * config/sol2-cxx.c: Likewise.
7954 * config/sol2-stubs.c: Likewise.
7955 * config/sol2.c: Likewise.
7956 * config/sparc/sparc-c.c: Likewise.
7957 * config/sparc/sparc.c: Likewise.
7958 * config/spu/spu-c.c: Likewise.
7959 * config/spu/spu.c: Likewise.
7960 * config/stormy16/stormy16.c: Likewise.
7961 * config/tilegx/mul-tables.c: Likewise.
7962 * config/tilegx/tilegx-c.c: Likewise.
7963 * config/tilegx/tilegx.c: Likewise.
7964 * config/tilepro/mul-tables.c: Likewise.
7965 * config/tilepro/tilepro-c.c: Likewise.
7966 * config/tilepro/tilepro.c: Likewise.
7967 * config/v850/v850-c.c: Likewise.
7968 * config/v850/v850.c: Likewise.
7969 * config/vax/vax.c: Likewise.
7970 * config/visium/visium.c: Likewise.
7971 * config/vms/vms-c.c: Likewise.
7972 * config/vms/vms.c: Likewise.
7973 * config/vxworks.c: Likewise.
7974 * config/winnt-c.c: Likewise.
7975 * config/xtensa/xtensa.c: Likewise.
7976 * common/config/bfin/bfin-common.c: Likewise.
7978 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7980 * tree.h (tree_code_for_canonical_type_merging): New function.
7981 * tree.c (gimple_canonical_types_compatible_p): Use
7982 tree_code_for_canonical_type_merging..
7984 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7988 * doc/tm.texi: Regenerate.
7989 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7990 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7991 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7992 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7993 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7994 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7995 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7996 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7997 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7999 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8001 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8002 register fma steering pass.
8003 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8004 AARCH64_TUNE_FMA_STEERING.
8006 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8008 * tree.c (verify_type_variant): Verify that type and variant is
8010 (gimple_canonical_types_compatible_p): Look for main variants.
8012 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8014 * config.gcc (powerpc*-*-*): Add support for a new configure
8015 option --with-advance-toolchain=<xxx> which overrides using the
8016 default header files, libraries and dynamic linker.
8018 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8019 specs to support the configure --with-advance-toolchain=<xxx>
8021 (INCLUDE_EXTRA_SPEC): Likewise.
8022 (LINK_OS_EXTRA_SPEC32): Likewise.
8023 (LINK_OK_EXTRA_SPEC64): Likewise.
8024 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8025 (DYNAMIC_LINKER_PREFIX): Likewise.
8026 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8028 (GLIBC_DYNAMIC_LINKER32): Likewise.
8029 (GLIBC_DYNAMIC_LINKER64): Likewise.
8030 (LINK_OS_LINUX_SPEC32): Likewise.
8031 (LINK_OS_LINUX_SPEC64): Likewise.
8033 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8034 configuration option.
8036 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8039 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8040 to determine current function ABI.
8041 (ix86_function_value_regno_p): Ditto.
8043 2015-06-03 Martin Liska <mliska@suse.cz>
8045 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8046 * bitmap.h (struct bitmap_usage): Likewise.
8047 * ggc-common.c (struct ggc_usage): Likewise.
8048 * mem-stats.h (struct mem_location): Likewise.
8049 (struct mem_usage): Likewise.
8050 * vec.c (struct vec_usage): Likewise.
8052 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8054 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8057 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8059 * doc/plugins.texi (enum plugin_event): New event.
8060 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8061 and PLUGIN_FINISH_FUNCTION.
8062 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8063 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8065 2015-06-03 Richard Biener <rguenther@suse.de>
8067 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8068 compute GROUP_GAP for the first element.
8069 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8072 2015-06-03 Nick Clifton <nickc@redhat.com>
8074 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8075 copy when calling a function.
8076 * config/rl78/rl78.c (need_to_save): Do not push the frame
8077 pointer in an interrupt handler prologue if it is never used.
8079 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8081 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8083 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8085 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8086 reference when cloning alias node.
8088 2015-06-03 Martin Liska <mliska@suse.cz>
8090 * alloc-pool.h (struct pool_usage): Correct space padding.
8091 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8092 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8093 * tree.c (dump_tree_statistics): Align columns in a report.
8095 2015-06-03 Martin Liska <mliska@suse.cz>
8097 * alloc-pool.c (allocate_pool_descriptor): Remove.
8098 (struct pool_output_info): Likewise.
8099 (print_alloc_pool_statistics): Likewise.
8100 (dump_alloc_pool_statistics): Likewise.
8101 * alloc-pool.h (struct pool_usage): New struct.
8102 (pool_allocator::initialize): Change usage of memory statistics
8104 (pool_allocator::release): Likewise.
8105 (pool_allocator::allocate): Likewise.
8106 (pool_allocator::remove): Likewise.
8107 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8108 for a pool allocator.
8109 * mem-stats.h (struct mem_location): Add new ctor.
8110 (struct mem_usage): Add counter for number of
8112 (mem_alloc_description::register_descriptor): New overload of
8113 * mem-stats.h (mem_location::to_string): New function.
8114 * bitmap.h (struct bitmap_usage): Use this new function.
8115 * ggc-common.c (struct ggc_usage): Likewise.
8118 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8120 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8121 of GCC_INSN_FLAGS_H block.
8123 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8125 * explow.c (plus_constant): Update check after force_const_mem call
8126 to see if the value returned is not a NULL_RTX.
8128 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8130 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8131 remove instumentation thunks calling reachable functions.
8132 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8133 * lto/lto-partition.c (privatize_symbol_name_1): New.
8134 (privatize_symbol_name): Privatize both decl and orig_decl
8135 names for instrumented functions.
8136 * cgraph.c (cgraph_node::verify_node): Add transparent
8137 alias chain check for instrumented node.
8139 2015-06-03 Marek Polacek <polacek@redhat.com>
8143 * tree.c (attribute_value_equal): Handle attribute format.
8144 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8146 2015-06-03 Richard Biener <rguenther@suse.de>
8148 PR tree-optimization/63916
8149 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8150 Forward-propagate non-invariant addresses by splicing their
8151 reference ops if the result isn't going to be used by PRE.
8152 (vn_reference_lookup_3): Remove pointless assert.
8154 2015-06-03 Richard Biener <rguenther@suse.de>
8156 PR tree-optimization/66375
8157 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8158 add to the evolution before following SSA edges.
8160 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8162 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8163 (dump_use, dump_cand, find_induction_variables): Pass new argument
8165 (record_use): Preserve the ssa name information in IV.
8167 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8169 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8171 (add_mode_tests): Don't add mode tests if the predicate only
8172 accepts scalar constant integers. Otherwise, allow the mode
8173 of "op" to be VOIDmode if the predicate does accept such integers.
8175 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8178 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8179 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8180 (aarch64_secondary_reload): Likewise
8181 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8183 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8186 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8187 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8190 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8192 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8194 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8195 provide access to the IBM extended double floating point mode if
8196 long double is IEEE 128-bit floating point.
8197 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8198 point if long double is the IBM extended double type.
8200 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8201 enable adding IEEE 128-bit floating point support.
8202 (-mfloat128-software): Likewise.
8203 (-mfloat128-sw): Likewise.
8205 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8206 128-bit floating point types to occupy any register if
8207 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8208 -mfloat128-software is enabled.
8209 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8211 (rs6000_option_override_internal): Add -mfloat128-* support.
8212 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8214 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8215 and float128 type nodes.
8216 (ieee128_float_type_node): Likewise.
8217 (ibm128_float_type_node): Likewise.
8219 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8222 * config/aarch64/geniterators.sh: Rewrite in awk.
8224 2015-06-02 Martin Liska <mliska@suse.cz>
8226 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8227 values to avoid -Wmaybe-uninitialized errors.
8229 2015-06-02 Richard Biener <rguenther@suse.de>
8232 * dwarf2out.c (lookup_context_die): New function.
8233 (resolve_addr): Avoid forcing a full DIE for the
8234 target of a DW_TAG_GNU_call_site during late compilation.
8235 Instead create a stub DIE without a type if we have a
8236 context DIE present.
8238 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8240 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8242 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8244 PR tree-optimization/48052
8245 * cfgloop.h (struct control_iv): New.
8246 (struct loop): New field control_ivs.
8247 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8248 (number_of_iterations_lt): Set no_overflow information.
8249 (number_of_iterations_exit): Init control iv in niter struct.
8250 (record_control_iv): New.
8251 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8252 (loop_exits_before_overflow): New. Interface factored out of
8253 scev_probably_wraps_p.
8254 (scev_probably_wraps_p): Factor loop niter related code into
8255 loop_exits_before_overflow.
8256 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8257 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8259 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8261 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8262 the target doesn't belong to the current function.
8264 2015-06-02 Marek Polacek <polacek@redhat.com>
8267 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8268 get_maxval_strlen does not produce an INTEGER_CST.
8270 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8272 * config/arc/constraints.md: Use lower-case names in match_code.
8273 * config/mmix/constraints.md: Likewise.
8275 2015-06-02 Richard Biener <rguenther@suse.de>
8277 PR tree-optimization/65961
8278 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8279 check and clarify dump message.
8280 (vect_build_slp_tree): If all children are built up from scalars
8281 build up the parent from scalars instead.
8282 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8284 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8287 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8288 instead of print ... .
8290 2015-06-02 Alan Modra <amodra@gmail.com>
8292 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8295 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8297 PR tree-optimization/52563
8298 PR tree-optimization/62173
8299 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8300 (alloc_iv, set_iv): New parameter.
8301 (determine_biv_step): Delete.
8302 (find_bivs): Inline original determine_biv_step. Pass new
8304 (idx_find_step): Use no_overflow information for conversion.
8305 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8306 resolve_mixers handle folded_casts.
8307 (instantiate_scev_name): Change bool parameter to bool pointer.
8308 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8309 (instantiate_array_ref, instantiate_scev_not): Ditto.
8310 (instantiate_scev_3, instantiate_scev_2): Ditto.
8311 (instantiate_scev_1, instantiate_scev_r): Ditto.
8312 (instantiate_scev_convert, ): Change parameter. Pass argument
8313 to chrec_convert_aggressive.
8314 (instantiate_scev): Change argument.
8315 (resolve_mixers): New parameter and set it.
8316 (scev_const_prop): New argument.
8317 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8318 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8320 (chrec_convert): New parameter. Move definition below.
8321 (chrec_convert_aggressive): New parameter and set it. Call
8322 convert_affine_scev.
8323 * tree-chrec.h (chrec_convert): New parameter.
8324 (chrec_convert_aggressive): Ditto.
8326 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8328 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8329 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8330 the LHS of a no-return call if its type has variable size.
8331 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8332 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8334 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8336 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8337 * config.in: Regenerate.
8339 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8341 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8342 consecutive accesses within outer-loop with force_vectorize
8343 for references with zero step in inner-loop.
8345 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8347 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8348 rather than from gcc/build directory.
8350 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8353 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8354 for __sync memory models, emit initial loads and final barriers as
8357 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8360 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8361 (aarch64_split_atomic_op): Check for __sync memory models, emit
8362 appropriate initial loads and final barriers.
8364 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8366 * Makefile.in: Fix gcov dependencies that should
8367 not point to a build folder.
8369 2015-06-01 Richard Biener <rguenther@suse.de>
8372 2015-05-29 Richard Biener <rguenther@suse.de>
8374 PR tree-optimization/66314
8375 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8376 parameter that says which loop the new block belongs to.
8377 (ssa_create_duplicates): Blocks duplicated for the threaded
8378 path belong to the loop of the thread destination.
8380 2015-06-01 Martin Liska <mliska@suse.cz>
8382 * sched-deps.c: Include pool-alloc.h before
8383 cselib.h header file is included.
8385 2015-06-01 Richard Biener <rguenther@suse.de>
8387 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8390 2015-06-01 Martin Liska <mliska@suse.cz>
8392 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8393 a function local variable.
8395 2015-06-01 Martin Liska <mliska@suse.cz>
8397 * alloc-pool.c (create_alloc_pool): Remove.
8398 (empty_alloc_pool): Likewise.
8399 (free_alloc_pool): Likewise.
8400 (free_alloc_pool_if_empty): Likewise.
8401 (pool_alloc): Likewise.
8402 (pool_free): Likewise.
8403 * alloc-pool.h: Remove old declarations.
8405 2015-06-01 Martin Liska <mliska@suse.cz>
8407 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8408 (ira_create_object): Likewise.
8409 (ira_create_allocno): Likewise.
8410 (ira_create_live_range): Likewise.
8411 (copy_live_range): Likewise.
8412 (ira_finish_live_range): Likewise.
8413 (ira_free_allocno_costs): Likewise.
8414 (finish_allocno): Likewise.
8415 (finish_allocnos): Likewise.
8416 (initiate_prefs): Likewise.
8417 (ira_create_pref): Likewise.
8418 (finish_pref): Likewise.
8419 (finish_prefs): Likewise.
8420 (initiate_copies): Likewise.
8421 (ira_create_copy): Likewise.
8422 (finish_copy): Likewise.
8423 (finish_copies): Likewise.
8424 (finish_prefs): Likewise.
8426 2015-06-01 Martin Liska <mliska@suse.cz>
8428 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8429 (allocate_and_init_ipcp_value): Likewise.
8430 (ipcp_lattice::add_value): Likewise.
8431 (merge_agg_lats_step): Likewise.
8432 (ipcp_driver): Likewise.
8433 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8434 (ipa_free_all_structures_after_iinln): Likewise.
8435 * ipa-prop.h: Likewise.
8437 2015-06-01 Martin Liska <mliska@suse.cz>
8439 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8441 (set_hint_predicate): Likewise.
8442 (inline_summary_alloc): Likewise.
8443 (reset_inline_edge_summary): Likewise.
8444 (reset_inline_summary): Likewise.
8445 (set_cond_stmt_execution_predicate): Likewise.
8446 (set_switch_stmt_execution_predicate): Likewise.
8447 (compute_bb_predicates): Likewise.
8448 (estimate_function_body_sizes): Likewise.
8449 (inline_free_summary): Likewise.
8451 2015-06-01 Martin Liska <mliska@suse.cz>
8453 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8454 (ipa_edge_duplication_hook): Likewise.
8455 (ipa_free_all_structures_after_ipa_cp): Likewise.
8456 (ipa_free_all_structures_after_iinln): Likewise.
8458 2015-06-01 Martin Liska <mliska@suse.cz>
8460 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8461 (ipa_profile_generate_summary): Likewise.
8462 (ipa_profile_read_summary): Likewise.
8463 (ipa_profile): Likewise.
8465 2015-06-01 Martin Liska <mliska@suse.cz>
8467 * tree-ssa-structalias.c (new_var_info): Use new type-based
8469 (new_constraint): Likewise.
8470 (init_alias_vars): Likewise.
8471 (delete_points_to_sets): Likewise.
8473 2015-06-01 Martin Liska <mliska@suse.cz>
8475 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8476 (free_strinfo): Likewise.
8477 (pass_strlen::execute): Likewise.
8479 2015-06-01 Martin Liska <mliska@suse.cz>
8481 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8483 (vn_reference_insert_pieces): Likewise.
8484 (vn_phi_insert): Likewise.
8485 (visit_reference_op_call): Likewise.
8486 (copy_phi): Likewise.
8487 (copy_reference): Likewise.
8488 (process_scc): Likewise.
8489 (allocate_vn_table): Likewise.
8490 (free_vn_table): Likewise.
8492 2015-06-01 Martin Liska <mliska@suse.cz>
8494 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8496 (add_repeat_to_ops_vec): Likewise.
8497 (get_ops): Likewise.
8498 (maybe_optimize_range_tests): Likewise.
8499 (init_reassoc): Likewise.
8500 (fini_reassoc): Likewise.
8502 2015-06-01 Martin Liska <mliska@suse.cz>
8504 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8506 (bitmap_set_new): Likewise.
8507 (get_or_alloc_expr_for_constant): Likewise.
8508 (get_or_alloc_expr_for): Likewise.
8509 (phi_translate_1): Likewise.
8510 (compute_avail): Likewise.
8511 (init_pre): Likewise.
8512 (fini_pre): Likewise.
8514 2015-06-01 Martin Liska <mliska@suse.cz>
8516 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8517 (delete_dep_node): Likewise.
8518 (create_deps_list): Likewise.
8519 (free_deps_list): Likewise.
8520 (sched_deps_init): Likewise.
8521 (sched_deps_finish): Likewise.
8523 2015-06-01 Martin Liska <mliska@suse.cz>
8525 * regcprop.c (free_debug_insn_changes): Use new type-based
8527 (replace_oldest_value_reg): Likewise.
8528 (pass_cprop_hardreg::execute): Likewise.
8530 2015-06-01 Martin Liska <mliska@suse.cz>
8532 * ira-build.c (initiate_cost_vectors): Use new type-based
8534 (ira_allocate_cost_vector): Likewise.
8535 (ira_free_cost_vector): Likewise.
8536 (finish_cost_vectors): Likewise.
8538 2015-06-01 Martin Liska <mliska@suse.cz>
8540 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8542 (free_sched_pools): Likewise.
8543 * sel-sched-ir.h (_list_alloc): Likewise.
8544 (_list_remove): Likewise.
8546 2015-06-01 Martin Liska <mliska@suse.cz>
8548 * stmt.c (add_case_node): Use new type-based pool allocator.
8549 (expand_case): Likewise.
8550 (expand_sjlj_dispatch_table): Likewise.
8552 2015-06-01 Martin Liska <mliska@suse.cz>
8554 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8555 (free_bb): Likewise.
8556 (pass_cse_reciprocals::execute): Likewise.
8558 2015-06-01 Martin Liska <mliska@suse.cz>
8560 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8561 (sra_deinitialize) Likewise.
8562 (create_access_1) Likewise.
8563 (build_accesses_from_assign) Likewise.
8564 (create_artificial_child_access) Likewise.
8566 2015-06-01 Martin Liska <mliska@suse.cz>
8568 * dse.c (get_group_info):Use new type-based pool allocator.
8569 (dse_step0) Likewise.
8570 (free_store_info) Likewise.
8571 (delete_dead_store_insn) Likewise.
8572 (free_read_records) Likewise.
8573 (record_store) Likewise.
8574 (replace_read) Likewise.
8575 (check_mem_read_rtx) Likewise.
8576 (scan_insn) Likewise.
8577 (dse_step1) Likewise.
8578 (dse_step7) Likewise.
8580 2015-06-01 Martin Liska <mliska@suse.cz>
8582 * df-scan.c (struct df_scan_problem_data):Use new type-based
8584 (df_scan_free_internal) Likewise.
8585 (df_scan_alloc) Likewise.
8586 (df_grow_reg_info) Likewise.
8587 (df_free_ref) Likewise.
8588 (df_insn_create_insn_record) Likewise.
8589 (df_mw_hardreg_chain_delete) Likewise.
8590 (df_insn_info_delete) Likewise.
8591 (df_free_collection_rec) Likewise.
8592 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8593 (df_sort_and_compress_mws) Likewise.
8594 (df_ref_create_structure) Likewise.
8595 (df_ref_record) Likewise.
8597 2015-06-01 Martin Liska <mliska@suse.cz>
8599 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8600 (df_chain_unlink_1) Likewise.
8601 (df_chain_unlink) Likewise.
8602 (df_chain_remove_problem) Likewise.
8603 (df_chain_alloc) Likewise.
8604 (df_chain_free) Likewise.
8605 * df.h (struct dataflow) Likewise.
8607 2015-06-01 Martin Liska <mliska@suse.cz>
8609 * cselib.c (new_elt_list):Use new type-based pool allocator.
8610 (new_elt_loc_list) Likewise.
8611 (unchain_one_elt_list) Likewise.
8612 (unchain_one_elt_loc_list) Likewise.
8613 (unchain_one_value) Likewise.
8614 (new_cselib_val) Likewise.
8615 (cselib_init) Likewise.
8616 (cselib_finish) Likewise.
8618 2015-06-01 Martin Liska <mliska@suse.cz>
8620 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8621 (sh_reorg) Likewise.
8623 2015-06-01 Martin Liska <mliska@suse.cz>
8625 * cfg.c (initialize_original_copy_tables):Use new type-based
8627 (free_original_copy_tables) Likewise.
8628 (copy_original_table_clear) Likewise.
8629 (copy_original_table_set) Likewise.
8631 2015-06-01 Martin Liska <mliska@suse.cz>
8633 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8635 (asan_mem_ref_new) Likewise.
8636 (free_mem_ref_resources) Likewise.
8638 2015-06-01 Martin Liska <mliska@suse.cz>
8640 * var-tracking.c (variable_htab_free):Use new type-based
8642 (attrs_list_clear) Likewise.
8643 (attrs_list_insert) Likewise.
8644 (attrs_list_copy) Likewise.
8645 (shared_hash_unshare) Likewise.
8646 (shared_hash_destroy) Likewise.
8647 (unshare_variable) Likewise.
8648 (var_reg_delete_and_set) Likewise.
8649 (var_reg_delete) Likewise.
8650 (var_regno_delete) Likewise.
8651 (drop_overlapping_mem_locs) Likewise.
8652 (variable_union) Likewise.
8653 (insert_into_intersection) Likewise.
8654 (canonicalize_values_star) Likewise.
8655 (variable_merge_over_cur) Likewise.
8656 (dataflow_set_merge) Likewise.
8657 (remove_duplicate_values) Likewise.
8658 (variable_post_merge_new_vals) Likewise.
8659 (dataflow_set_preserve_mem_locs) Likewise.
8660 (dataflow_set_remove_mem_locs) Likewise.
8661 (variable_from_dropped) Likewise.
8662 (variable_was_changed) Likewise.
8663 (set_slot_part) Likewise.
8664 (clobber_slot_part) Likewise.
8665 (delete_slot_part) Likewise.
8666 (loc_exp_insert_dep) Likewise.
8667 (notify_dependents_of_changed_value) Likewise.
8668 (emit_notes_for_differences_1) Likewise.
8669 (vt_emit_notes) Likewise.
8670 (vt_initialize) Likewise.
8671 (vt_finalize) Likewise.
8673 2015-06-01 Martin Liska <mliska@suse.cz>
8675 * ira-color.c (init_update_cost_records):Use new type-based
8677 (get_update_cost_record) Likewise.
8678 (free_update_cost_record_list) Likewise.
8679 (finish_update_cost_records) Likewise.
8680 (initiate_cost_update) Likewise.
8682 2015-06-01 Martin Liska <mliska@suse.cz>
8684 * lra.c (init_insn_regs): Use new type-based pool allocator.
8685 (new_insn_reg) Likewise.
8686 (free_insn_reg) Likewise.
8687 (free_insn_regs) Likewise.
8688 (finish_insn_regs) Likewise.
8689 (init_insn_recog_data) Likewise.
8690 (init_reg_info) Likewise.
8691 (finish_reg_info) Likewise.
8692 (lra_free_copies) Likewise.
8693 (lra_create_copy) Likewise.
8694 (invalidate_insn_data_regno_info) Likewise.
8696 2015-06-01 Martin Liska <mliska@suse.cz>
8698 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8699 (free_live_range_list) Likewise.
8700 (create_live_range) Likewise.
8701 (copy_live_range) Likewise.
8702 (lra_merge_live_ranges) Likewise.
8703 (remove_some_program_points_and_update_live_ranges) Likewise.
8704 (lra_live_ranges_init) Likewise.
8705 (lra_live_ranges_finish) Likewise.
8707 2015-06-01 Martin Liska <mliska@suse.cz>
8709 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8710 (et_new_tree): Likewise.
8711 (et_free_tree): Likewise.
8712 (et_free_tree_force): Likewise.
8713 (et_free_pools): Likewise.
8714 (et_split): Likewise.
8716 2015-06-01 Martin Liska <mliska@suse.cz>
8718 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8720 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8721 (pool_allocator::release): Likewise.
8722 (inline pool_allocator::release_if_empty): Likewise.
8723 (inline pool_allocator::~pool_allocator): Likewise.
8724 (pool_allocator::allocate): Likewise.
8725 (pool_allocator::remove): Likewise.
8727 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8729 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8732 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8734 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8736 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8737 (arm_macro_fusion_p): Likewise.
8738 (arm_macro_fusion_pair_p): Likewise.
8740 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8742 * config/aarch64/aarch64-protos.h (tune_params): Rename
8743 fuseable_ops to fusible_ops.
8744 * config/aarch64/aarch64.c (generic_tunings): Rename
8745 fuseable_ops to fusible_ops.
8746 (cortexa53_tunings): Likewise.
8747 (cortexa57_tunings): Likewise.
8748 (thunderx_tunings): Likewise.
8749 (xgene1_tunings): Likewise.
8750 (aarch64_macro_fusion_p): Likewise.
8751 (aarch64_macro_fusion_pair_p): Likewise.
8753 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8755 * config/s390/driver-native.c: New file.
8756 * config/s390/x-native: New file.
8757 * config.host: Add new files for s390.
8758 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8760 * config.gcc: Likewise.
8761 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8762 * config/s390/s390-opts.h (enum processor_type): Ditto.
8763 * config/s390/s390.c (s390_option_override): Catch unhandled
8766 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8769 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8770 redirection for instrumented calls.
8771 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8772 (append_compiler_options): Append -fcheck-pointer-bounds.
8773 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8774 (chkp_redirect_edge): New.
8775 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8776 (chkp_redirect_edge): New.
8778 2015-06-01 Richard Biener <rguenther@suse.de>
8780 PR tree-optimization/66280
8781 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8784 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8786 * config/aarch64/aarch64.md
8787 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8790 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8792 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8793 Remove obsolete kludge.
8795 2015-06-01 Richard Biener <rguenther@suse.de>
8797 * tree-ssa-reassoc.c (get_rank): Simplify.
8799 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8801 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8802 * configure: Regenerated.
8804 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8806 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8807 issue (add space between string literal and macro).
8808 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8810 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8812 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8813 implict or explicit -fPIE or -fpie.
8815 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8817 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8819 2015-05-28 DJ Delorie <dj@redhat.com>
8821 * expmed.c (extract_bit_field_1): Avoid clobbering a
8822 yet-to-be-used base/index register.
8824 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8826 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8827 (alias_stats): Add num_universal.
8828 (alias_set_subset_of): Special case pointers; be ready for NULL
8830 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8832 (init_alias_set_entry): Break out from ...
8833 (record_alias_subset): ... here; propagate new fields;
8834 allocate children only when really needed.
8835 (get_alias_set): Do less generous pointer globbing.
8836 (dump_alias_stats_in_alias_c): Update statistics.
8838 2015-05-30 Alan Modra <amodra@gmail.com>
8840 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8841 correct block for use of r12.
8842 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8844 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8847 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8850 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8852 PR tree-optimization/66142
8853 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8854 virtual phis that feed themselves.
8856 2015-05-29 Richard Biener <rguenther@suse.de>
8858 PR tree-optimization/66314
8859 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8860 parameter that says which loop the new block belongs to.
8861 (ssa_create_duplicates): Blocks duplicated for the threaded
8862 path belong to the loop of the thread destination.
8864 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8866 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8867 to cleanup-saved-temps.
8868 * doc/sourcebuild.texi (Clean up generated test files): Expand
8870 (dg-keep-saved-temps): Document new proc.
8871 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8872 cleanup-saved-temps): Remove.
8874 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8876 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8878 * configure: Regenerate.
8880 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8882 * config/nios2/linux.h (CPP_SPEC): Define.
8884 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8886 * config/microblaze/linux.h (CPP_SPEC): Define.
8888 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8890 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8891 -pthread is specified.
8893 2015-05-28 Richard Biener <rguenther@suse.de>
8895 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8896 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8897 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8898 after pattern recog.
8899 (vect_create_epilog_for_reduction): Properly handle reductions
8901 (vectorizable_reduction): Likewise.
8902 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8904 (vect_get_constant_vectors): Create the correct number of
8905 initial values for reductions.
8906 (vect_schedule_slp_instance): Handle reduction chains that are
8907 type changing properly.
8908 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8910 2015-05-28 Richard Biener <rguenther@suse.de>
8912 PR tree-optimization/66142
8913 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8914 values better in memcpy destination handling. Handle non-aliasing
8917 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8920 * config/darwin-c.c (version_components): New global enum.
8921 (parse_version, version_as_legacy_macro)
8922 (version_as_modern_macro, macosx_version_as_macro): New functions.
8923 (version_as_macro): Remove.
8924 (darwin_cpp_builtins): Use new function.
8926 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8928 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8929 with ATTRIBUTE_UNUSED.
8931 2015-05-28 Julian Brown <julian@codesourcery.com>
8935 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8936 sequence for !ACCEL_COMPILER.
8938 2015-05-28 Nick Clifton <nickc@redhat.com>
8940 * config/rx/rx.c (push_regs): New function. Extracts code from...
8941 (rx_expand_prologue): ... here. Use push_regs to push even small
8943 (pop_regs): New function.
8944 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8947 2015-05-28 Richard Biener <rguenther@suse.de>
8949 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8951 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8952 (vect_update_slp_costs_according_to_vf): Likewise.
8953 (vect_slp_analyze_operations): Update prototype.
8954 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8955 vect_update_slp_costs_according_to_vf, adjust.
8956 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8957 (vect_analyze_slp_cost_1): Likewise.
8958 (vect_analyze_slp_cost): Likewise. Properly deal with
8959 widening reduction ops. Commit body costs.
8960 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8961 cost for loops from here.
8962 (vect_slp_analyze_operations): But do it from here when
8963 the vectorization factor is known and stmts are analyzed.
8964 (vect_bb_vectorization_profitable_p): Simplify.
8965 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8966 (vect_update_slp_costs_according_to_vf): Remove.
8968 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8969 H.J. Lu <hongjiu.lu@intel.com>
8971 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8972 (BUILD_CFLAGS): Likewise.
8973 (BUILD_CXXFLAGS): Likewise.
8974 (LINKER): Add @NO_PIE_FLAG@.
8975 (BUILD_LDFLAGS): Likewise.
8976 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8977 --enable-default-pie.
8978 * common.opt (fPIE): Initialize to -1.
8980 (no-pie): New option.
8981 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8982 * configure.ac: Add --enable-default-pie.
8983 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8984 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8985 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8986 * gcc.c (NO_PIE_SPEC): New.
8987 (PIE_SPEC): Likewise.
8988 (NO_FPIE1_SPEC): Likewise.
8989 (FPIE1_SPEC): Likewise.
8990 (NO_FPIE2_SPEC): Likewise.
8991 (FPIE2_SPEC): Likewise.
8992 (NO_FPIE2_SPEC): Likewise.
8993 (FPIE_SPEC): Likewise.
8994 (NO_FPIE_SPEC): Likewise.
8995 (NO_FPIC1_SPEC): Likewise.
8996 (FPIC1_SPEC): Likewise.
8997 (NO_FPIC2_SPEC): Likewise.
8998 (FPIC2_SPEC): Likewise.
8999 (NO_FPIC2_SPEC): Likewise.
9000 (FPIC_SPEC): Likewise.
9001 (NO_FPIC_SPEC): Likewise.
9002 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9003 (FPIE1_OR_FPIC1_SPEC): Likewise.
9004 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9005 (FPIE2_OR_FPIC2_SPEC): Likewise.
9006 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9007 (FPIE_OR_FPIC_SPEC): Likewise.
9008 (LD_PIE_SPEC): Likewise.
9009 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9010 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9011 * config/darwin.h (PIE_SPEC): Renamed to ...
9012 (DARWIN_PIE_SPEC): This.
9013 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9014 * config/darwin9.h (PIE_SPEC): Renamed to ...
9015 (DARWIN_PIE_SPEC): This.
9016 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9017 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9018 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9019 FPIE2_OR_FPIC2_SPEC.
9020 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9021 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9022 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9023 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9024 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9025 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9026 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9027 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9028 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9029 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9030 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9031 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9032 * config/sparc/linux.h (ASM_SPEC): Likewise.
9033 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9034 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9035 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9036 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9037 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9038 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9039 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9040 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9041 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9042 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9043 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9044 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9045 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9046 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9047 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9048 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9049 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9050 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9051 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9052 * config/vax/linux.h (ASM_SPEC): Likewise.
9053 * doc/install.texi: Document --enable-default-pie.
9054 * doc/invoke.texi: Document -no-pie.
9055 * config.in: Regenerated.
9056 * configure: Likewise.
9058 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9060 PR rtl-optimization/66168
9061 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9062 can_move_invariant_reg.
9064 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9067 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9068 REG_EQUAL note when doing insert.
9070 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9071 instead of "%d" for 'o' operand.
9073 2015-05-27 Nathan Sidwell <nathan@acm.org>
9076 * tree.c (build_pointer_type_for_mode): Canonical type does not
9077 inherit can_alias_all.
9078 (build_reference_type_for_mode): Likewise.
9080 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9082 * expr.h (array_at_struct_end_p): Move to...
9083 (array_ref_element_size): Likewise.
9084 (component_ref_field_offset): Likewise.
9085 * tree.h (array_ref_element_size): ...here.
9086 (array_at_struct_end_p): Likewise.
9087 (component_ref_field_offset): Likewise.
9088 * expr.c (array_ref_element_size): Move to...
9089 (array_ref_low_bound): Likewise.
9090 (array_at_struct_end_p): Likewise.
9091 (array_ref_up_bound): Likewise.
9092 (component_ref_field_offset): Likewise.
9093 * tree.c (array_ref_element_size): ...here.
9094 (array_ref_low_bound): Likewise.
9095 (array_ref_up_bound): Likewise.
9096 (array_at_struct_end_p): Likewise.
9097 (component_ref_field_offset): Likewise.
9099 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9100 Szabolcs Nagy <szabolcs.nagy@arm.com>
9102 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9104 2015-05-27 Jason Merrill <jason@redhat.com>
9107 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9108 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9109 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9111 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9113 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9116 * statistics.c (statistics_fini_pass): Print pass name.
9118 2015-05-27 Richard Biener <rguenther@suse.de>
9120 PR tree-optimization/66272
9122 2014-08-15 Richard Biener <rguenther@suse.de>
9124 PR tree-optimization/62031
9125 * tree-data-ref.c (dr_analyze_indices): Do not set
9126 DR_UNCONSTRAINED_BASE.
9127 (dr_may_alias_p): All indirect accesses have to go the
9128 formerly DR_UNCONSTRAINED_BASE path.
9129 * tree-data-ref.h (struct indices): Remove
9130 unconstrained_base member.
9131 (DR_UNCONSTRAINED_BASE): Remove.
9133 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9135 * dwarf2out.c: Remove block_map.
9136 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9137 (gen_lexical_block_die): Same.
9138 (dwarf2out_function_decl): Remove block_map use.
9139 (dwarf2out_c_finalize): Same.
9140 * tree-core.h (struct tree_block): Add die field.
9141 * tree.h (BLOCK_DIE): New.
9143 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9146 * expr.c (memory_load_overlap): New function.
9147 (emit_push_insn): When pushing partial args to the stack would
9148 clobber the register part load the overlapping part into a pseudo
9149 and put it into the hard reg after pushing. Change return type
9150 to bool. Add bool argument.
9151 * expr.h (emit_push_insn): Change return type to bool.
9153 * calls.c (expand_call): Cancel sibcall optimization when encountering
9154 partial argument on targets with ARGS_GROW_DOWNWARD and
9155 !STACK_GROWS_DOWNWARD.
9156 (emit_library_call_value_1): Update callsite of emit_push_insn.
9157 (store_one_arg): Likewise.
9159 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9161 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9163 2015-05-27 Martin Liska <mliska@suse.cz>
9165 * Makefile.in: Add additional dependencies related to memory report
9167 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9168 * bitmap.c (struct bitmap_descriptor_d): Remove.
9169 (struct loc): Likewise.
9170 (struct bitmap_desc_hasher): Likewise.
9171 (bitmap_desc_hasher::hash): Likewise.
9172 (bitmap_desc_hasher::equal): Likewise.
9173 (get_bitmap_descriptor): Likewise.
9174 (bitmap_register): User new memory descriptor API.
9175 (register_overhead): Likewise.
9176 (bitmap_find_bit): Register nsearches and search_iter statistics.
9177 (struct bitmap_output_info): Remove.
9178 (print_statistics): Likewise.
9179 (dump_bitmap_statistics): Use new memory descriptor.
9180 * bitmap.h (struct bitmap_usage): New class.
9181 * genmatch.c: Extend header file inclusion.
9182 * genpreds.c: Likewise.
9183 * ggc-common.c (struct ggc_usage): New class.
9184 (struct ggc_loc_desc_hasher): Remove.
9185 (ggc_loc_desc_hasher::hash): Likewise.
9186 (ggc_loc_desc_hasher::equal): Likewise.
9187 (struct ggc_ptr_hash_entry): Likewise.
9188 (struct ptr_hash_hasher): Likewise.
9189 (ptr_hash_hasher::hash): Likewise.
9190 (ptr_hash_hasher::equal): Likewise.
9191 (make_loc_descriptor): Likewise.
9192 (ggc_prune_ptr): Likewise.
9193 (dump_ggc_loc_statistics): Use new memory descriptor.
9194 (ggc_record_overhead): Likewise.
9195 (ggc_free_overhead): Likewise.
9196 (final_cmp_statistic): Remove.
9197 (cmp_statistic): Likewise.
9198 (ggc_add_statistics): Liekwise.
9199 (ggc_prune_overhead_list): Likewise.
9200 * hash-map-traits.h: New file.
9201 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9202 separate header file.
9203 * hash-set.h: Pass memory statistics info to ctor.
9204 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9205 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9206 (hash_table::~hash_table): Register memory release operation.
9207 (hash_table::alloc_entries): Handle memory allocation operation.
9208 (hash_table::expand): Likewise.
9209 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9211 (iterative_hash_host_wide_int): Likewise.
9212 * inchash.h (class hash): Likewise.
9213 * mem-stats-traits.h: New file.
9214 * mem-stats.h: New file.
9215 (mem_location): Add new class.
9216 (mem_usage): Likewise.
9217 (mem_alloc_description): Likewise.
9218 * sese.c: Add new header file inclusision.
9219 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9221 * tree-sra.c: Add new header file inclusision.
9222 * vec.c (struct vec_descriptor): Remove.
9223 (hash_descriptor): Likewise.
9224 (struct vec_usage): Likewise.
9225 (struct ptr_hash_entry): Likewise.
9226 (hash_ptr): Likewise.
9228 (vec_prefix::register_overhead): Use new memory descriptor API.
9229 (vec_prefix::release_overhead): Likewise.
9230 (add_statistics): Remove.
9231 (dump_vec_loc_statistics): Use new memory descriptor API.
9232 * vec.h (struct vec_prefix): Likewise.
9233 (va_heap::reserve): Likewise.
9234 (va_heap::release): Likewise.
9235 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9237 2015-05-27 Richard Biener <rguenther@suse.de>
9239 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9240 earlier and remove ??? comment.
9241 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9242 and got called from loop analysis bail out. Always pass the SLP
9243 node to the vectorizable_* functions.
9244 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9245 the premature SLP check here.
9246 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9248 (vect_detect_hybrid_slp_1): Likewise.
9250 2015-05-26 Jeff Law <law@redhat.com>
9252 * combine.c (find_split_point): Verify that the shift count is a
9253 constant when choosing (plus (ashift ...)) as a split point.
9255 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9256 No functional changes.
9258 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9260 * ipa-polymorphic-call.c
9261 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9262 case when call target is already known.
9264 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9267 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9268 take into account the case that operands[1] and operands[2]
9269 are the same register.
9271 2015-05-26 Michael Matz <matz@suse.de>
9275 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9277 (vect_create_vectorized_demotion_stmts): Always set
9278 STMT_VINFO_VEC_STMT, also with SLP.
9279 (vectorizable_store): Handle strided group stores.
9281 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9284 * config/aarch64/aarch64.md
9285 (*adds_shift_imm_<mode>): New pattern.
9286 (*subs_shift_imm_<mode>): Likewise.
9287 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9288 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9289 (*add_uxt<mode>_shift2): Likewise.
9290 (*add_uxtsi_shift2_uxtw): Likewise.
9291 (*sub_uxt<mode>_shift2): Likewise.
9292 (*sub_uxtsi_shift2_uxtw): Likewise.
9294 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9296 * config/rs6000/constraints.md (Y, U): Use match_test.
9298 2015-05-26 Christian Bruel <christian.bruel@st.com>
9301 * config/arm/arm.c (arm_option_check_internal)
9302 (arm_option_params_internal): Check opts->target_flags to set macros.
9303 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9304 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9305 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9306 (builtin_define): Replaced with def_or_undef_macro.
9307 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9308 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9309 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9310 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9311 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9312 (TARGET_ARM_FEATURE_LDREX_P)
9313 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9314 * config/arm/arm-c.c (def_or_undef_macro): New function.
9315 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9317 2015-05-26 Christian Bruel <christian.bruel@st.com>
9319 * c-common.h (builtin_define_with_int_value)
9320 (builtin_define_type_sizeof): Declare.
9321 * c-cppbuiltin.c (builtin_define_with_int_value)
9322 (builtin_define_type_sizeof): Externalize.
9323 (builtin_define_std): Cleanup declaration.
9324 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9325 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9326 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9327 (builtin_define, builtin_assert): New macros.
9329 2015-05-26 Richard Biener <rguenther@suse.de>
9331 PR tree-optimization/66142
9332 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9333 MEM_REFs for the same base address.
9335 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9338 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9340 2015-05-26 Jason Merrill <jason@redhat.com>
9342 * configure.ac: Set CXXFLAGS for ISL test.
9343 * configure: Regenerate.
9345 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9346 strstr and basename.
9347 * configure: Regenerate.
9349 2015-05-26 Richard Biener <rguenther@suse.de>
9351 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9352 X % C -> X & (C - 1) for C being a power-of two to ...
9353 * match.pd: ... patterns.
9355 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9357 * match.pd (swapped_tcc_comparison): New operator list.
9358 (-A CMP -B): New simplification.
9359 * fold-const.c (fold_comparison): Remove corresponding code.
9361 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9363 * caller-save.c (init_caller_save): Base temporary register numbers
9364 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9365 * cfgloopanal.c (init_set_costs): Likewise.
9366 * dojump.c (prefer_and_bit_test): Likewise.
9367 * expr.c (init_expr_target): Likewise.
9368 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9369 * lower-subreg.c (init_lower_subreg): Likewise.
9370 * postreload.c (reload_cse_regs_1): Likewise.
9372 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9374 * gensupport.h (compute_test_codes): Declare.
9375 * gensupport.c (compute_predicate_codes): Rename to...
9376 (compute_test_codes): ...this. Generalize error message.
9377 (process_define_predicate): Update accordingly.
9378 * genpreds.c (compute_maybe_allows): Delete.
9379 (add_constraint): Use compute_test_codes to determine whether
9380 something can accept a SUBREG, REG or MEM.
9382 2015-05-26 Torvald Riegel <triegel@redhat.com>
9384 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9385 'memory model' to align with C++11; fix description of memory orders;
9388 2015-05-26 Richard Biener <rguenther@suse.de>
9390 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9391 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9392 detect whether we apply SLP. Remove call to
9393 vect_update_slp_costs_according_to_vf.
9394 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9395 vect_update_slp_costs_according_to_vf from here. Dispatch
9396 to vect_slp_analyze_operations to analyze SLP stmts.
9397 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9398 unused bb_vec_info parameter, adjust assert.
9399 (vect_slp_analyze_operations): Pass in the slp instance tree
9400 instead of bb_vec_info.
9401 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9402 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9404 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9406 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9407 Q_REGS. Expand comment.
9408 (REG_CLASS_NAMES): Ditto.
9409 (REG_CLASS_CONTENTS): Ditto.
9411 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9414 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9415 when LEGACY_INT_REGNO_P is processed.
9417 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9419 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9421 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9423 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9424 register if not marked dead/unused, before return.
9426 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9429 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9430 is set; check for assembler name at LTO time.
9431 (type_in_anonymous_namespace): Remove hacks, check that all
9432 anonymous types are called "<anon>"
9433 (odr_type_p): Simplify; add check for "<anon>"
9434 (odr_subtypes_equivalent): Add odr_type_p check.
9435 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9438 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9440 * ipa-utils.h (method_class_type): Remove.
9441 * cgraphunit.c (walk_polymorphic_call_targets): Use
9442 TYPE_METHOD_BASETYPE.
9443 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9444 on main variants only.
9445 (method_class_type): Remove.
9446 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9447 (build_type_inheritance_graph): Likewise.
9448 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9449 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9450 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9452 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9454 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9455 is_typedef_decl, typedef_variant_p): Constify.
9456 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9457 is_typedef_decl, typedef_variant_p): Constify.
9459 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9461 * defaults.h (gen_tablejump): New function.
9462 (HAVE_tablejump): Add default value.
9466 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9468 * defaults.h (gen_store_multiple): New function.
9469 (HAVE_store_multiple): Add default value.
9470 * expr.c (move_block_from_reg): Adjust.
9472 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9474 * defaults.h (gen_load_multiple): New function.
9475 (HAVE_load_multiple): Add default value.
9476 * expr.c (move_block_to_reg): Adjust.
9478 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9480 * defaults.h (gen_mem_signal_fence): New function.
9481 (HAVE_mem_signal_fence): Add default value.
9484 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9486 * defaults.h (gen_memory_barrier): New function.
9487 (HAVE_memory_barrier): Add default value.
9490 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9492 * defaults.h (gen_mem_thread_fence): New function.
9493 (HAVE_mem_thread_fence): Add default definition.
9496 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9498 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9499 instead of if it is defined.
9500 (combine_simplify_rtx): Likewise.
9501 * lra-constraints.c (process_address_1): Likewise.
9502 * config/darwin.c: Adjust.
9503 * genconfig.c (main): Always define HAVE_lo_sum.
9505 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9507 * genmatch.c (parser::parse_operation): Reject expanding
9508 operator-list inside 'for'.
9510 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9512 * genmatch.c (parser::parse_for): Reject iterator if used as
9515 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9517 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9518 after end of id-list.
9520 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9522 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9523 we do not try to compute canonical type for type that does not need
9525 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9527 * tree.h (type_with_alias_set_p): New.
9529 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9531 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9532 function attributes.
9533 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9535 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9537 * Makefile.in (check_gcc_parallelize): Delete.
9538 (lang_checks_parallelized): Update comment.
9540 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9542 PR rtl-optimization/66237
9543 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9544 location of an "as_a" cast.
9546 2015-05-22 Jeff Law <law@redhat.com>
9548 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9549 (peepholes with non-canonical RTL sources): Remove.
9550 (peepholes for indexed stores of FP regs in integer modes): Match and
9551 generate canonical RTL.
9553 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9555 PR tree-optimization/63387
9556 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9557 ((x ord x) & (y ord y) -> (x ord y),
9558 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9559 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9560 vectors like scalars.
9562 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9564 * convert.c (convert_to_integer, convert_to_vector): Include the
9565 types in the error message.
9567 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9569 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9572 2015-05-22 Jeff Law <law@redhat.com>
9574 * config/pa/pa.md (integer_indexed_store splitters): Use
9575 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9576 insns -- adjusting the constant 2nd operand accordingly.
9578 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9579 (plus (ashift X log2) Y) if it is a split point.
9581 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9582 out of hppa_legitimize_address to handle both forms of a multiply
9584 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9585 Always generate the ASHIFT variant as the result is not directly
9586 used in a MEM. Update comments and refactor slightly to improve
9589 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9592 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9593 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9594 (aarch64_composite_type_p): Return false if given type and mode are
9597 2015-05-22 Richard Biener <rguenther@suse.de>
9599 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9601 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9602 patterns when determining whether SLP is pure.
9603 (vect_is_slp_reduction): Remove check for pattern stmts.
9604 (vect_is_simple_reduction_1): Remove dead code.
9605 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9606 (vect_get_and_check_slp_defs): Pass in the stmt number.
9607 Allow the first def in a reduction to be not a pattern stmt when
9608 the rest of the stmts def are patterns.
9609 (vect_build_slp_tree_1): Allow tcc_expression codes like
9610 SAD_EXPR and DOT_PROD_EXPR.
9611 (vect_build_slp_tree): Adjust.
9612 (vect_analyze_slp): Refactor and move BB vect error message ...
9613 (vect_slp_analyze_bb_1): ... here.
9615 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9617 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9618 for CSWTCH temporary.
9620 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9622 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9623 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9626 2015-05-22 Richard Biener <rguenther@suse.de>
9628 PR tree-optimization/66251
9629 * tree-vect-stmts.c (vectorizable_conversion): Properly
9630 set STMT_VINFO_VEC_STMT even for the SLP case.
9632 2015-05-22 Marek Polacek <polacek@redhat.com>
9634 * doc/extend.texi: Use @pxref instead of @xref.
9636 2015-05-22 hiraditya <hiraditya@msn.com>
9638 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9641 2015-05-22 Richard Biener <rguenther@suse.de>
9643 PR tree-optimization/65701
9644 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9645 Move peeling cost models into one place. Peel for alignment
9646 for single loads only if an aligned load is cheaper than
9649 2015-05-22 Marek Polacek <polacek@redhat.com>
9652 * doc/extend.texi (Enumerator Attributes): New section.
9653 Document syntax of enumerator attributes.
9655 2015-05-22 Richard Biener <rguenther@suse.de>
9657 * tree-vect-loop.c (get_reduction_op): New function.
9658 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9659 Make ready for BB reductions.
9660 (vect_create_epilog_for_reduction): Use get_reduction_op.
9661 (vectorizable_reduction): Init reduc_index to a valid value.
9662 Adjust vect_model_reduction_cost call.
9663 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9664 operand for reduction defaults. Add SAD_EXPR support.
9665 Assert we have a neutral op for SLP reductions.
9666 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9667 walking pattern stmt ops only recurse to SSA names.
9669 2015-05-22 Richard Biener <rguenther@suse.de>
9671 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9672 assert with guard, remove check on detected reduction.
9673 (vect_recog_sad_pattern): Likewise.
9674 (vect_recog_widen_sum_pattern): Likewise.
9676 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9678 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9679 __always_inline__ attribute.
9680 (vaesdq_u8): Likewise.
9681 (vaesmcq_u8): Likewise.
9682 (vaesimcq_u8): Likewise.
9683 (vsha1cq_u32): Likewise.
9684 (vsha1mq_u32): Likewise.
9685 (vsha1pq_u32): Likewise.
9686 (vsha1h_u32): Likewise.
9687 (vsha1su0q_u32): Likewise.
9688 (vsha1su1q_u32): Likewise.
9689 (vsha256hq_u32): Likewise.
9690 (vsha256h2q_u32): Likewise.
9691 (vsha256su0q_u32): Likewise.
9692 (vsha256su1q_u32): Likewise.
9693 (vmull_p64): Likewise.
9694 (vmull_high_p64): Likewise.
9696 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9698 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9700 * output.h: Likewise.
9701 * genconfig.c (main): Alwways define HAVE_peephole.
9702 * genpeep.c: Don't emit checks of HAVE_peephole.
9704 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9706 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9707 check HAVE_conditional_move with the preprocessor.
9709 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9711 * genconfig.c (main): Always define HAVE_conditional_move.
9712 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9713 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9716 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9718 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9719 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9720 and FRAME_POINTER_REGNUM with the preprocessor.
9722 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9724 * defaults.h: Add default for STACK_PUSH_CODE.
9725 * expr.c: Don't redefine STACK_PUSH_CODE.
9726 * recog.c: Likewise.
9728 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9730 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9731 sched-deps.c: Use if instead of preprocessor checks with
9732 STACK_GROWS_DOWNWARD.
9734 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9736 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9738 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9739 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9740 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9741 * doc/tm.texi: Regenerate.
9743 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9746 * config/i386/constraints.md (Bg): New constraint for GOT memory
9748 * config/i386/i386.md (*call_got_x32): New pattern.
9749 (*call_value_got_x32): Likewise.
9750 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9752 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9754 PR tree-optimization/66233
9755 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9758 2015-05-21 Jeff Law <law@redhat.com>
9760 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9761 than MULT for shadd sequences.
9763 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9765 * alias.c (alias_stats): New static var.
9766 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9767 (dump_alias_stats_in_alias_c): New function.
9768 * alias.h (dump_alias_stats_in_alias_c): Declare.
9769 * tree-ssa-alias.c (dump_alias_stats): Call it.
9771 2015-05-08 Michael Matz <matz@suse.de>
9773 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9775 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9776 (STMT_VINFO_STRIDED_P): ... this.
9777 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9778 (vect_verify_datarefs_alignment): Likewise.
9779 (vect_enhance_data_refs_alignment): Likewise.
9780 (vect_analyze_data_ref_access): Likewise.
9781 (vect_analyze_data_refs): Accept strided stores.
9782 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9783 (vect_model_load_cost): Adjust for macro rename.
9784 (vectorizable_mask_load_store): Likewise.
9785 (vectorizable_load): Likewise.
9786 (vectorizable_store): Open code strided stores.
9788 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9790 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9793 2015-05-21 Richard Biener <rguenther@suse.de>
9796 * match.pd: Guard pattern optimzing (int)(float)int
9797 conversions to apply only on GIMPLE.
9799 2015-05-21 Jeff Law <law@redhat.com>
9801 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9802 multiply-accumulate/shift-add insn generation.
9804 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9807 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9808 operands[1] are the same.
9810 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9813 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9814 build_distinct_type_copy to copy bounds.
9816 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9818 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9819 Change to unsigned int.
9821 2015-05-20 Jeff Law <law@redhat.com>
9823 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9824 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9825 (pa_shadd_constant_p): Allow constants for shadd insns rather
9826 than valid scaling constants for memory addresses.
9827 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9828 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9829 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9830 (shift-add insns using ASHIFT): New patterns.
9832 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9834 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9836 (fix_up_fall_thru_edges): Likewise.
9837 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9838 from to rtx_insn to rtx_code_label where feasible.
9839 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9840 gen_move_insn (returned type changed to rtx_insn).
9841 * builtins.c (expand_errno_check): Fix arguments of
9842 do_compare_rtx_and_jump (now expects rtx_code_label).
9843 (expand_builtin_acc_on_device): Likewise.
9844 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9845 invert_jump (now exprects rtx_jump_insn).
9846 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9847 (construct_init_block): Use rtx_code_label.
9848 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9849 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9850 calling redirect_jump.
9851 (patch_jump_insn): Likewise.
9852 (redirect_branch_edge): Likewise.
9853 (force_nonfallthru_and_redirect): Likewise.
9854 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9856 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9857 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9858 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9859 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9860 to store the value retured by gen_label_rtx.
9861 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9863 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9864 (split_branches): Fix calls of redirect_jump.
9865 * dojump.c (jumpifnot): Promote argument type from rtx to
9867 (jumpifnot_1): Likewise.
9869 (jumpif_1): Likewise.
9870 (do_jump_1): Likewise.
9871 (do_jump): Likewise. Use rtx_code_label when feasible.
9872 (do_jump_by_parts_greater_rtx): Likewise.
9873 (do_jump_by_parts_zero_rtx): Likewise.
9874 (do_jump_by_parts_equality_rtx): Likewise.
9875 (do_compare_rtx_and_jump): Likewise.
9876 * dojump.h: Update function prototypes.
9877 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9879 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9881 (emit_label_before): Likewise.
9882 (emit_jump_insn_after_noloc): Likewise.
9883 (emit_jump_insn_after_setloc): Likewise.
9884 (emit_jump_insn_after): Likewise
9885 (emit_jump_insn_before_setloc): Likewise.
9886 (emit_jump_insn_before): Likewise.
9887 (emit_label_before): Promote return type to rtx_code_label.
9888 (emit_label): Likewise.
9889 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9890 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9892 (emit_stack_restore): Likewise.
9893 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9894 (do_cmp_and_jump): Likewise.
9895 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9896 from rtx to rtx_code_label.
9897 (gen_move_insn_uncast): New function.
9898 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9899 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9900 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9901 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9902 invert_jump_1 and redirect_jump_1.
9903 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9904 do_compare_rtx_and_jump.
9905 (expand_addsub_overflow): Likewise.
9906 (expand_neg_overflow): Likewise.
9907 (expand_mul_overflow): Likewise.
9908 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9909 return value of gen_move_insn.
9910 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9911 * loop-doloop.c (add_test): Use rtx_code_label.
9912 (doloop_modify): Likewise.
9913 (doloop_optimize): Likewise.
9914 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9915 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9917 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9918 (split_reg): Likewise.
9919 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9921 * optabs.c (expand_binop_directly): Remove casts of values returned by
9923 (expand_unop_direct): Likewise.
9924 (expand_abs): Likewise.
9925 (maybe_emit_unop_insn): Likewise.
9926 (maybe_gen_insn): Promote return type to rtx_insn.
9927 * optabs.h: Update prototype of maybe_gen_insn.
9928 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9930 * recog.c (struct peep2_insn_data): Promote type of insn field to
9932 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9933 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9934 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9935 * recog.h (struct insn_gen_fn): Promote return types of function
9936 pointers and operator ().from rtx to rtx_insn.
9937 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9938 (fill_eager_delay_slots): Likewise.
9939 (relax_delay_slots): Likewise.
9940 (make_return_insns): Likewise.
9941 (dbr_schedule): Likewise.
9942 (optimize_skips): Likewise.
9943 (reorg_redirect_jump): Likewise.
9944 (fill_slots_from_thread): Likewise.
9945 * reorg.h: Update prototypes.
9946 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9947 rtx_jump_insn instead of check. Use it's jump_target method.
9948 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9949 (rtx_jump_insn::jump_target): Define new method.
9950 (rtx_jump_insn::set_jump_target): Define new method.
9951 * rtlanal.c (tablejump_p): Promote type of one local variable.
9952 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9953 (sched_analyze_insn): Likewise.
9954 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9955 (print_insn): Likewise.
9956 * stmt.c (label_rtx): Promote return type to rtx_insn.
9957 (force_label_rtx): Likewise.
9958 (jump_target_rtx): Define new function.
9959 (expand_label): Use it, get rid of one cast.
9960 (expand_naked_return): Promote rtx to rtx_code_label.
9961 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9962 (expand_case): Use rtx_code_label instread of rtx where feasible.
9963 (expand_sjlj_dispatch_table): Likewise.
9964 (emit_case_nodes): Likewise.
9965 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9966 * store-motion.c (insert_store): Make use of new return type of
9967 gen_move_insn and remove a cast.
9968 (replace_store_insn): Likewise.
9970 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9972 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9973 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9975 2015-05-20 Jeff Law <law@redhat.com>
9977 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9978 dispose of the jump thread path when the jump threading
9979 opportunity is cancelled.
9981 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9983 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9984 when printing the caret character.
9986 2015-05-20 Marek Polacek <polacek@redhat.com>
9988 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9990 2015-05-20 Marek Polacek <polacek@redhat.com>
9992 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9993 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9994 * gimple-fold.c (canonicalize_bool): Likewise.
9995 (same_bool_result_p): Likewise.
9996 * tree-if-conv.c (parse_predicate): Likewise.
9998 2015-05-20 Marek Polacek <polacek@redhat.com>
10000 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10001 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10003 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10005 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10006 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10009 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10011 * config/mips/mips.h (micromips_globals): Declare.
10013 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10015 * timevar.def (TV_INITIALIZE_RTL): New.
10016 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10017 function's time to TV_INITIALIZE_RTL.
10019 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10021 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10022 gimple_build_nop calls.
10023 (chkp_find_bounds_for_elem): Likewise.
10024 (chkp_get_zero_bounds): Likewise.
10025 (chkp_get_none_bounds): Likewise.
10026 (chkp_get_bounds_by_definition): Likewise.
10027 (chkp_generate_extern_var_bounds): Likewise.
10028 (chkp_get_bounds_for_decl_addr): Likewise.
10029 (chkp_get_bounds_for_string_cst): Likewise.
10031 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10033 PR tree-optimization/65447
10034 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10035 (dump_use, dump_uses): Support to dump sub use.
10036 (record_use): New parameters to support sub use. Remove call to
10038 (record_sub_use, record_group_use): New functions.
10039 (compute_max_addr_offset, split_all_small_groups): New functions.
10040 (group_address_uses, rewrite_use_address): New functions.
10041 (strip_offset): New declaration.
10042 (find_interesting_uses_address): Call record_group_use.
10043 (add_candidate): New assertion.
10044 (infinite_cost_p): Move definition forward.
10045 (add_costs): Check INFTY cost and return immediately.
10046 (get_computation_cost_at): Clear setup cost and dependent bitmap
10048 (determine_use_iv_cost_address): Compute cost for sub uses.
10049 (rewrite_use_address_1): Rename from old rewrite_use_address.
10050 (free_loop_data): Free sub uses.
10051 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10053 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10054 Jim Wilson <jim.wilson@linaro.org>
10056 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10057 new fields loadv and storev.
10058 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10059 Initialize loadv and storev.
10060 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10061 (cortexa53_extra_costs): Likewise.
10062 (cortexa57_extra_costs): Likewise.
10063 (xgene1_extra_costs): Likewise.
10064 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10067 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10069 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10071 (cortexa8_extra_costs): Likewise.
10072 (cortexa5_extra_costs): Likewise.
10073 (cortexa7_extra_costs): Likewise.
10074 (cortexa12_extra_costs): Likewise.
10075 (cortexa15_extra_costs): Likewise.
10076 (v7m_extra_costs): Likewise.
10078 2015-05-20 Jeff Law <law@redhat.com>
10080 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10081 instead of open-coded version. Also delete the jump thread created
10082 within this function.
10084 2015-05-20 Alan Modra <amodra@gmail.com>
10086 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10087 stack adjusting insn. Formatting.
10088 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10089 r12. If possible, emit first -fsplit-stack arg pointer insn
10090 before stack adjust. Don't use r12 to save cr if split-stack.
10092 2015-05-20 Alan Modra <amodra@gmail.com>
10094 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10096 (rs6000_supports_split_stack): New function.
10097 * gcc/config/rs6000/rs6000.c (machine_function): Add
10098 split_stack_arg_pointer.
10099 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10100 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10101 rather than virtual_incoming_args_rtx.
10102 (rs6000_va_start): Likewise.
10103 (split_stack_arg_pointer_used_p): New function.
10104 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10105 (morestack_ref): New var.
10106 (gen_add3_const, rs6000_expand_split_stack_prologue,
10107 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10108 rs6000_split_stack_space_check): New functions.
10109 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10110 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10111 (UNSPECV_SPLIT_STACK_RETURN): Define.
10112 (split_stack_prologue, load_split_stack_limit,
10113 load_split_stack_limit_di, load_split_stack_limit_si,
10114 split_stack_return, split_stack_space_check): New expands and insns.
10115 * gcc/config/rs6000/rs6000-protos.h
10116 (rs6000_expand_split_stack_prologue): Declare.
10117 (rs6000_split_stack_space_check): Declare.
10119 2015-05-20 Alan Modra <amodra@gmail.com>
10121 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10122 (direct_return): Test vrsave_size rather than vrsave_mask.
10123 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10124 (rs6000_emit_epilogue): Likewise.
10126 2015-05-20 Alan Modra <amodra@gmail.com>
10128 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10129 when not saving registers.
10130 (debug_stack_info): Adjust to omit printing unused offsets,
10132 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10135 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10138 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10139 value_type to const char *.
10141 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10143 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10144 to build a biarch toolchain again.
10146 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10148 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10149 or implicit declarations.
10150 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10152 (get_odr_type): Check type has linkage before adding bases.
10153 (register_odr_type): Check that type has linkage before adding it.
10154 (type_known_to_have_no_deriavations_p): Rename to ..
10155 (type_known_to_have_no_derivations_p): This one.
10156 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10157 (type_known_to_have_no_derivations_p): This one.
10158 * ipa-polymorphic-call.c
10159 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10162 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10164 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10165 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10167 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10169 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10170 (s390_invalid_binary_op): New function.
10171 (TARGET_INVALID_BINARY_OP): Define macro.
10173 2015-05-19 David Sherwood <david.sherwood@arm.com>
10175 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10176 if mode is not a scalar integer.
10177 (get_inv_cost): Increase computational cost for unused invariants.
10179 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10181 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10182 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10183 * config/s390/s390-builtin-types.def: New file.
10184 * config/s390/s390-builtins.def: New file.
10185 * config/s390/s390-builtins.h: New file.
10186 * config/s390/s390-c.c: New file.
10187 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10188 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10189 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10190 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10192 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10194 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10195 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10196 variable definitions.
10197 (s390_const_operand_ok): New function.
10198 (s390_expand_builtin): Rewrite.
10199 (s390_init_builtins): New function.
10200 (s390_handle_vectorbool_attribute): New function.
10201 (s390_attribute_table): Add s390_vector_bool attribute.
10202 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10203 (s390_branch_condition_mask): Generate masks for new modes.
10204 (s390_expand_vec_compare_cc): New function.
10205 (s390_mangle_type): Add mangling for vector bool types.
10206 (enum s390_builtin): Remove.
10207 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10209 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10210 s390_cpu_cpp_builtins.
10211 (REGISTER_TARGET_PRAGMAS): New macro.
10212 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10213 (insn_cmp mode attribute): Add new CC modes.
10214 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10215 (lcbb): New pattern definition.
10216 * config/s390/s390intrin.h: Include vecintrin.h.
10217 * config/s390/t-s390: New file.
10218 * config/s390/vecintrin.h: New file.
10219 * config/s390/vector.md: Include vx-builtins.md.
10220 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10223 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10225 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10227 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10228 (s390_select_ccmode): Likewise.
10229 (s390_canonicalize_comparison): Swap operands if necessary.
10230 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10231 single element vector instructions.
10232 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10233 (s390_branch_condition_mask): Generate CC masks for the new modes.
10234 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10235 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10236 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10237 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10238 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10239 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10240 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10241 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10242 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10243 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10244 (sqrt<mode>2): Add vector instruction.
10246 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10248 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10250 * config/s390/predicates.md (const0_operand, constm1_operand)
10251 (constable_operand): Accept vector operands.
10252 * config/s390/s390-modes.def: Add supported vector modes.
10253 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10254 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10255 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10256 (s390_expand_vec_compare, s390_expand_vcond)
10257 (s390_expand_vec_init): Add prototypes.
10258 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10259 (s390_vector_mode_supported_p): New function.
10260 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10261 (s390_contiguous_bitmask_vector_p): New function.
10262 (s390_bytemask_vector_p): New function.
10263 (s390_split_ok_p): Vector regs don't work either.
10264 (regclass_map): Add VEC_REGS.
10265 (s390_legitimate_constant_p): Handle vector constants.
10266 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10267 (legitimate_reload_vector_constant_p): New function.
10268 (s390_preferred_reload_class): Handle CONST_VECTOR.
10269 (s390_reload_symref_address): Likewise.
10270 (s390_secondary_reload): Vector memory instructions only support
10271 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10272 (s390_emit_ccraw_jump): New function.
10273 (s390_expand_vec_strlen): New function.
10274 (s390_expand_vec_compare): New function.
10275 (s390_expand_vcond): New function.
10276 (s390_expand_vec_init): New function.
10277 (s390_dwarf_frame_reg_mode): New function.
10278 (print_operand): Handle addresses with 'O' and 'R' constraints.
10279 (NR_C_MODES, constant_modes): Add vector modes.
10280 (s390_output_pool_entry): Handle vector constants.
10281 (s390_hard_regno_mode_ok): Handle vector registers.
10282 (s390_class_max_nregs): Likewise.
10283 (s390_cannot_change_mode_class): New function.
10284 (s390_invalid_arg_for_unprototyped_fn): New function.
10285 (s390_function_arg_vector): New function.
10286 (s390_function_arg_float): Remove size variable.
10287 (s390_pass_by_reference): Handle vector arguments.
10288 (s390_function_arg_advance): Likewise.
10289 (s390_function_arg): Likewise.
10290 (s390_return_in_memory): Vector values are returned in a VR if
10292 (s390_function_and_libcall_value): Handle vector arguments.
10293 (s390_gimplify_va_arg): Likewise.
10294 (s390_call_saved_register_used): Consider the arguments named.
10295 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10297 (s390_preferred_simd_mode): New function.
10298 (s390_support_vector_misalignment): New function.
10299 (s390_vector_alignment): New function.
10300 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10301 (TARGET_VECTOR_MODE_SUPPORTED_P)
10302 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10303 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10304 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10305 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10306 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10307 (FIRST_PSEUDO_REGISTER): Increase value.
10308 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10309 (VECTOR_REG_P): Define macros.
10310 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10311 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10312 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10313 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10314 Add vector registers.
10315 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10316 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10317 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10319 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10320 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10321 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10322 (VR*_REGNUM): New constants.
10323 (ALL): New mode iterator.
10324 (INTALL): Remove mode iterator.
10326 (movti): Implement TImode moves for VRs.
10327 Disable TImode splitter for VR targets.
10328 Implement splitting TImode GPR<->VR moves.
10329 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10330 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10331 reload<mode>_la_in, reload<mode>_la_out.
10332 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10333 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10334 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10335 (mov<mode> SF SD): Prefer lder, lde for loading.
10336 Add lrl and strl instructions.
10337 Add vector instructions.
10338 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10339 Call s390_expand_vec_strlen on z13.
10340 (*cc_to_int): Change predicate to nonimmediate_operand.
10341 (addti3): Rename to *addti3. New expander.
10342 (subti3): Rename to *subti3. New expander.
10343 * config/s390/vector.md: New file.
10345 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10347 * common/config/s390/s390-common.c (processor_flags_table): Add
10349 * config.gcc: Add z13.
10350 * config/s390/s390-opts.h (enum processor_type): Add
10351 PROCESSOR_2964_Z13.
10352 * config/s390/s390.c (s390_adjust_priority): Check for
10353 PROCESSOR_2964_Z13.
10354 (s390_reorg): Likewise.
10355 (s390_sched_reorder): Likewise.
10356 (s390_sched_variable_issue): Likewise.
10357 (s390_loop_unroll_adjust): Likewise.
10358 (s390_option_override): Likewise. Default to -mvx when available.
10359 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10360 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10361 (TARGET_VX_ABI): Define macros.
10363 (TARGET_DEFAULT): Add MASK_OPT_VX.
10364 * config/s390/s390.md ("cpu" attribute): Add z13.
10365 ("cpu_facility" attribute): Add vec.
10366 * config/s390/s390.opt (processor_type): Add z13.
10367 (mvx): New options.
10368 * doc/invoke.texi: Add z13 option for -march.
10370 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10372 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10373 mode check to make sure that only scalar integer values are
10376 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10378 * tree.c (verify_type_variant): Fix #undef.
10379 (gimple_canonical_types_compatible_p): Move here from lto.c
10380 (verify_type): Verify TYPE_CANONICAL compatibility.
10381 * tree.h (gimple_canonical_types_compatible_p): Declare.
10383 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10385 PR middle-end/66199
10386 * tree.h (OMP_TEAMS_COMBINED): Define.
10387 * gimplify.c (enum gimplify_omp_var_data): Add
10388 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10389 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10390 (omp_notice_variable): Accept both ORT_TEAMS
10391 and ORT_COMBINED_TEAMS. Don't recurse if
10392 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10393 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10395 (omp_no_lastprivate): New function.
10396 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10397 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10398 notice_outer and set appropriate bits, otherwise make
10399 sure default(none) combined constructs won't complain.
10400 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10401 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10402 omp_no_lastprivate either remove the clause or turn it
10403 into OMP_CLAUSE_PRIVATE.
10404 (gimplify_omp_for): Fix up handling of implicit
10405 lastprivate or linear iterators.
10406 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10407 ORT_COMBINED_TEAMS.
10408 * omp-low.c (lower_omp_for_lastprivate): For combined
10409 for simd use fd.loop.n2 from the for rather than simd.
10411 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10413 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10414 instead of gen_rtx_raw_REG.
10415 (cris_expand_epilogue): Likewise.
10416 * config/microblaze/microblaze.c (microblaze_classify_address):
10418 * config/sparc/sparc.md: Likewise.
10420 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10422 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10423 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10424 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10425 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10426 Use CASE_CONST_SCALAR_INT.
10427 (print_operand) <case 'M'>: Use mode_width_operand to check the
10428 value of the constant.
10429 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10430 * config/alpha/predicates.md (input_operand): Use general_operand
10431 instead of match_code as operand check.
10432 (symbolic_operand): Use match_code with subexpression digits.
10433 * config/alpha/constraints.md (Q): Ditto.
10435 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10437 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10439 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10441 * config/s390/s390.c (s390_secondary_reload): Fix check for
10442 load/store relative.
10444 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10446 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10447 alternative_mask to uint64_t.
10449 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10451 PR tree-optimization/66187
10452 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10453 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10454 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10456 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10458 * diagnostic.c (diagnostic_report_current_module): Strengthen
10459 local "new_map" from const line_map * to
10460 const line_map_ordinary *.
10461 * genmatch.c (error_cb): Likewise for local "map".
10462 (output_line_directive): Likewise for local "map".
10463 * input.c (expand_location_1): Likewise for local "map".
10464 Pass NULL rather than &map to
10465 linemap_unwind_to_first_non_reserved_loc, since the value is never
10466 read from there, and the value written back not read from here.
10467 (is_location_from_builtin_token): Strengthen local "map" from
10468 const line_map * to const line_map_ordinary *.
10469 (dump_location_info): Strengthen locals "map" from
10470 line_map *, one to const line_map_ordinary *, the other
10471 to const line_map_macro *.
10472 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10473 const line_map * to const line_map_macro *.
10474 (maybe_unwind_expanded_macro_loc): Add a call to
10475 linemap_check_macro when writing to the "map" field of the
10477 Introduce local const line_map_ordinary * "ord_map", using it in
10478 place of "map" in the part of the function where we know we have
10479 an ordinary map. Strengthen local "m" from const line_map * to
10480 const line_map_ordinary *.
10482 2015-05-19 Nick Clifton <nickc@redhat.com>
10485 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10486 separate source and destination registers.
10488 2015-05-19 Richard Biener <rguenther@suse.de>
10490 PR tree-optimization/66165
10491 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10492 for no load permutation.
10494 PR tree-optimization/66185
10495 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10496 when building the SLP node from scalars.
10498 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10499 Tristan Gingold <gingold@adacore.com>
10501 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10502 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10503 (expand_stack_restore): Call record_new_stack_level.
10504 (expand_stack_save): Do not call do_pending_stack_adjust.
10505 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10506 * calls.c (expand_call): Call record_new_stack_level for alloca.
10507 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10508 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10509 (update_sjlj_context): New global function.
10510 * except.h (update_sjlj_context): Declare.
10511 * explow.c (record_new_stack_level): New global function.
10512 (allocate_dynamic_stack_space): Call record_new_stack_level.
10513 * explow.h (record_new_stack_level): Declare.
10514 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10515 * cfgrtl.c (duplicate_insn_chain): Likewise.
10517 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10519 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10520 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10521 STACK_GROWS_DOWNWARD as normal if.
10522 (expand_call): Likewise.
10524 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10527 * config/sh/sh.md (*round_int_even): New insn_and_split and
10528 accompanying new unnamed split.
10530 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10532 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10533 (bitmap_clear_range): Likewise.
10534 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10535 bitmap_set_range unconditionally.
10536 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10537 * df-scan.c (df_mark_reg): Likewise.
10538 * haifa-sched.c (setup_ref_regs): Likewise.
10539 * sched-rgn.c (update_live_1): Likewise.
10541 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10543 * regs.h (END_HARD_REGNO): Delete.
10544 (END_REGNO): Move to...
10546 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10547 * caller-save.c (mark_set_regs): Likewise.
10548 * combine.c (move_deaths, distribute_notes): Likewise.
10549 * cse.c (invalidate, invalidate_for_call): Likewise.
10550 * df-scan.c (df_ref_record): Likewise.
10551 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10552 (record_last_reg_set_info): Likewise.
10553 * reg-stack.c (convert_regs_exit): Likewise.
10554 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10555 * resource.c (update_live_status): Likewise.
10556 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10558 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10560 * rtl.h (reg_info): Add an nregs field.
10561 (REG_NREGS): Use it.
10562 (SET_REGNO_RAW): Delete.
10563 (set_regno_raw): New function.
10564 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10565 (END_REGNO): Redefine in terms of REG_NREGS.
10566 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10568 * emit-rtl.c (set_mode_and_regno): Likewise.
10569 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10570 instead of SET_REGNO_RAW.
10572 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10574 * rtl.h (PUT_MODE_RAW): New macro.
10575 (PUT_REG_NOTE_KIND): Use it.
10576 (set_mode_and_regno): Declare.
10577 (gen_raw_REG): Change regno to "unsigned int".
10578 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10579 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10580 use set_mode_and_regno to change the mode of registers.
10581 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10582 * emit-rtl.c (set_mode_and_regno): New function.
10583 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10584 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10585 * expr.c (init_expr_target): Likewise.
10586 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10587 * postreload.c (reload_cse_simplify_operands): Likewise.
10589 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10591 * caller-save.c (init_caller_save): Use word_mode and
10592 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10593 * expr.c (init_expr_target): Likewise.
10594 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10595 * postreload.c (reload_cse_regs_1): Likewise.
10597 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10599 * rtl.def (REG): Change format to "r".
10600 * rtl.h (rtunion): Remove rt_reg.
10601 (reg_info): New structure.
10602 (rtx_def): Add reg field to main union.
10603 (X0REGATTR): Delete.
10604 (REG_CHECK): New macro.
10605 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10606 * rtl.c (rtx_format): Document "r".
10607 (rtx_code_size): Handle REG specially.
10608 * gengenrtl.c (special_format): Return true for formats
10610 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10611 Deal with REG_ATTRS after the field loop.
10612 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10613 * expmed.c (init_expmed): Call gen_raw_REG instead of
10615 * expr.c (init_expr_target): Likewise.
10616 * regcprop.c (maybe_mode_change): Likewise.
10617 * varasm.c (make_decl_rtl): Likewise.
10618 * final.c (leaf_renumber_regs_insn): Return early after
10620 * genemit.c (gen_exp): Handle 'r' fields.
10621 * genpeep.c (match_rtx): Likewise.
10622 * gensupport.c (subst_pattern_match): Likewise.
10623 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10624 (alter_constraints, subst_dup): Likewise.
10625 * read-rtl.c (read_rtx_code): Likewise.
10626 * print-rtl.c (print_rtx): Likewise.
10627 * genrecog.c (find_operand, find_matching_operand): Likewise.
10628 (validate_pattern, match_pattern_2): Likewise.
10629 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10630 (rtx_test::regno_field): New function.
10631 (operator ==, safe_to_hoist_p, transition_parameter_type)
10632 (parameter_type_string, print_parameter_value)
10633 (print_nonbool_test, print_test): Handle new enum values.
10634 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10635 * lra-constraints.c (operands_match_p): Likewise.
10637 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10639 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10640 Change type of new_regno to unsigned int.
10641 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10642 new_regno to unsigned int.
10643 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10644 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10645 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10646 (SET_REGNO_RAW): Add space after ",".
10648 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10650 * rtl.h (REG_NREGS): New macro
10651 * alias.c (record_set): Use it.
10652 * cfgcleanup.c (mark_effect): Likewise.
10653 * combine.c (likely_spilled_retval_1): Likewise.
10654 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10655 (move_deaths, distribute_notes): Likewise.
10656 * cselib.c (cselib_record_set): Likewise.
10657 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10658 * df-scan.c (df_mark_reg): Likewise.
10659 * dse.c (look_for_hardregs): Likewise.
10660 * dwarf2out.c (reg_loc_descriptor): Likewise.
10661 (multiple_reg_loc_descriptor): Likewise.
10662 * expr.c (write_complex_part, read_complex_part): Likewise.
10663 (emit_move_complex): Likewise.
10664 * haifa-sched.c (setup_ref_regs): Likewise.
10665 * ira-lives.c (mark_hard_reg_live): Likewise.
10666 * lra.c (lra_set_insn_recog_data): Likewise.
10667 * mode-switching.c (create_pre_exit): Likewise.
10668 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10669 (reload_combine_recognize_pattern): Likewise.
10670 (reload_combine_note_use, move2add_record_mode): Likewise.
10671 (reload_cse_move2add): Likewise.
10672 * reg-stack.c (subst_stack_regs_pat): Likewise.
10673 * regcprop.c (kill_value, copy_value): Likewise.
10674 (copyprop_hardreg_forward_1): Likewise.
10675 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10676 (build_def_use): Likewise.
10677 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10678 (deps_analyze_insn): Likewise.
10679 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10680 * sel-sched.c (count_occurrences_equiv): Likewise.
10681 * valtrack.c (dead_debug_insert_temp): Likewise.
10683 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10685 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10686 * dse.c (note_add_store): Likewise.
10687 * ira-lives.c (mark_hard_reg_dead): Likewise.
10688 * loop-invariant.c (mark_reg_store): Likewise.
10689 (mark_reg_death): Likewise.
10690 * postreload.c (reload_combine): Likewise.
10691 (reload_combine_note_store): Likewise.
10692 (reload_combine_note_use): Likewise.
10693 * recog.c (peep2_reg_dead_p): Likewise.
10695 2015-05-19 Alan Modra <amodra@gmail.com>
10697 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10698 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10699 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10701 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10702 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10703 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10704 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10706 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10708 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10709 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10710 (join2_loadhi): Likewise.
10711 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10712 load-load and store-stores.
10713 * config/mips/mips.opt (mload-store-pairs): New option.
10714 (TARGET_LOAD_STORE_PAIRS): New macro.
10715 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10716 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10717 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10719 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10721 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10723 * dojump.c (do_compare_rtx_and_jump): Likewise.
10724 * expmed.c (emit_store_flag_1): Likewise.
10725 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10726 * final.c (sprint_ul): Use std::reverse for reversing a string.
10727 * fold-const.c (extract_muldiv_1): Use std::swap.
10728 * genmodes.c (emit_mode_int_n): Likewise.
10729 * ifcvt.c (dead_or_predicable): Likewise.
10730 * ira-build.c (ira_merge_live_ranges): Likewise.
10731 (swap_allocno_copy_ends_if_necessary): Likewise.
10732 * ira.c (ira_setup_alts): Likewise.
10733 * loop-iv.c (iv_analyze_expr): Likewise.
10734 (implies_p): Likewise.
10735 (canon_condition): Likewise.
10736 * lra-constraints.c (swap_operands): Likewise.
10737 * lra-lives.c (lra_merge_live_ranges): Likewise.
10738 * omega.c (swap): Remove.
10740 (omega_unprotect_1): Use std::swap.
10741 (omega_solve_geq): Likewise.
10742 * optabs.c (expand_binop_directly): Likewise.
10743 (expand_binop): Likewise.
10744 (emit_conditional_move): Likewise.
10745 (emit_conditional_add): Likewise.
10746 * postreload.c (reload_cse_simplify_operands): Likewise.
10747 * reg-stack.c (emit_swap_insn): Likewise.
10748 (swap_to_top): Likewise.
10749 (compare_for_stack_reg): Likewise.
10750 (subst_asm_stack_regs): Likewise.
10751 * reload.c (find_reloads): Likewise.
10752 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10753 * sel-sched.c (invoke_reorder_hooks): Likewise.
10754 (create_block_for_bookkeeping): Likewise.
10755 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10756 (lambda_matrix_right_hermite): Use std::swap.
10757 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10758 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10759 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10760 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10761 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10762 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10763 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10764 * tree-vrp.c (compare_ranges): Likewise.
10765 * var-tracking.c (add_with_sets): Likewise.
10766 (vt_find_locations): Likewise.
10768 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10770 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10772 (FBSD_ENDFILE_SPEC): Likewise.
10773 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10774 config/freebsd-spec.h.
10775 (ENDFILE_SPEC): Likewise.
10777 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10778 Richard Henderson <rth@redhat.com>
10781 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10782 Check for a memory location that is not a reference (using an AND)
10783 to an unaligned location here.
10784 * config/alpha/predicates.md (normal_memory_operand): Remove.
10786 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10788 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10789 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10791 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10793 * config/mips/mips.c (micromips_globals): New variable.
10794 (mips_set_compression_mode): Save and reinitialize target-dependent
10795 state for microMIPS.
10797 2015-05-18 Martin Liska <mliska@suse.cz>
10799 * dbgcnt.def: Add new counter.
10800 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10802 2015-05-18 Martin Liska <mliska@suse.cz>
10804 * dbgcnt.def: Sort counters.
10805 * opts.c (common_handle_option): Do not compile if
10806 -fdbg-cnt-list is enabled.
10808 2015-05-18 Tom de Vries <tom@codesourcery.com>
10810 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10811 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10812 address operator to va_list operand.
10813 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10815 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10817 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10818 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10819 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10821 2015-05-18 Tom de Vries <tom@codesourcery.com>
10823 * tree-ssa-tail-merge.c: Fix whitespace.
10825 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10827 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10828 cortex-a17, and cortex-a17.cortex-a7.
10830 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10833 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10835 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10838 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10839 QImode inner modes for TARGET_AVX512BW. Force mask operand
10840 to a register for AVX512F modes.
10842 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10844 * toplev.c (emit_debug_global_declarations): Do not output debug info
10845 when doing slim LTO objects.
10847 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10849 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10850 odr_types_equivalent_p): Declare.
10851 (odr_type_p): Use gcc_checking_assert.
10852 (type_in_anonymous_namespace_p) Declare.
10853 (type_with_linkage_p): Declare.
10854 * common.opt (Wlto-type-mismatch): New warning.
10855 * ipa-devirt.c (compound_type_base): New function.
10856 (odr_or_derived_type_p): New function.
10857 (odr_types_equivalent_p): New function.
10858 (add_type_duplicate): Simplify.
10859 (type_with_linkage_p): Add hack to prevent false positives on C types
10860 (type_in_anonymous_namespace_p): Likewise.
10861 * tree.c (need_assembler_name_p): Use type_with_linkage.
10862 * tree.h (type_in_anonymous_namespace_p): Remove.
10863 * doc/invoke.texi (-Wlto-type-mismatch): Document
10865 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10867 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10868 (verify_type): Verify STRING_FLAG.
10870 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10873 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10874 with accessor function.
10875 * tree-diagnostic.c (diagnostic_report_current_function): Use
10876 diagnostic_location function.
10877 (maybe_unwind_expanded_macro_loc): Likewise.
10878 (virt_loc_aware_diagnostic_finalizer): Likewise.
10879 (default_tree_printer): Replace locus pointer with accessor function.
10880 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10881 (diagnostic_set_info_translated): Initialize second location.
10882 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10883 (diagnostic_show_locus): Handle two locations. Call
10884 diagnostic_print_caret_line.
10885 (diagnostic_print_caret_line): New.
10886 (default_diagnostic_starter): Use diagnostic_location function.
10887 (diagnostic_report_diagnostic): Use diagnostic_location function.
10888 (verbatim): Do not set text.locus.
10889 * diagnostic.h (struct diagnostic_info): Remove location field.
10890 (struct diagnostic_context): Make caret_chars an array of two.
10891 (diagnostic_location): New inline.
10892 (diagnostic_expand_location): Handle two locations.
10893 (diagnostic_same_line): New inline.
10894 (diagnostic_print_caret_line): Declare.
10895 (CARET_LINE_MARGIN): New constant.
10896 * pretty-print.c (pp_printf): Do not set text.locus.
10897 (pp_verbatim): Do not set text.locus.
10898 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10899 (struct text_info): Replace locus pointer with locations
10900 array. Add accessor functions.
10902 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10903 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10906 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10907 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10908 large constants in register instead of splitting them.
10910 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10913 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10914 replacements in memory addresses.
10915 (get_unaligned_address): Ditto.
10917 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10919 * config/ft32/*: New files for FT32 port.
10920 * doc/install.texi: Add FT32 information.
10921 * doc/invoke.texi: Add FT32 information.
10922 * doc/md.texi: Add FT32 information.
10923 * doc/contrib.texi: Self added.
10925 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10927 PR tree-optimization/64454
10928 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10929 (-1 - A -> ~A): Remove unnecessary condition.
10931 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10933 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10934 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10935 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10937 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10939 * ipa-chkp.h (chkp_wrap_function): New.
10940 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10941 (chkp_wrap_function_name): New.
10942 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10943 to get wrapper name.
10944 * lto-cgraph.c: Include ipa-chkp.h.
10945 (input_cgraph_1): Avoid alias chain for wrappers.
10947 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10949 PR middle-end/66134
10950 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10951 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10953 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10955 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10956 (AARCH64_FL_SLOWMUL): Delete.
10957 (AARCH64_FL_CRC): Redefine to 1<<3.
10958 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10960 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10962 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10965 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10967 * config/alpha/alpha.md (extendqidi2): Use general_operand
10968 instead of some_operand for operand[1] predicate.
10969 (extendhidi2): Ditto.
10970 (cbranchdi4): Use general_operand instead of some_operand
10971 for operand[1] and operands[2] predicates.
10972 (cstoredi4): Ditto.
10973 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10974 (some_ni_operand): Ditto.
10976 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10978 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10979 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10980 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10981 low part of the constant using alpha_emit_set_const_1.
10982 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10984 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10986 * varasm.c (output_constant_pool_1): Pass down alignment from
10987 constant pool entry's descriptor to output_constant_pool_2.
10988 (output_object_block): Add comment prior to call to
10989 output_constant_pool_1.
10991 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10993 PR rtl-optimization/65862
10994 * target.def (ira_change_pseudo_allocno_class): New hook.
10995 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10997 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10998 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11000 * ira-costs.c (find_costs_and_classes): Call the hook and change
11001 classes when it is necessary.
11002 * doc/tm.texi: Update.
11004 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11006 * config/i386/i386.md (sibcall_memory): Check that register with
11007 callee address is not also used as one of the arguments, instead
11008 of checking that it is not live after the sibcall.
11009 (sibcall_pop_memory): Ditto.
11010 (sibcall_value_memory): Ditto.
11011 (sibcall_value_pop_memory): Ditto.
11013 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11015 * generic-match-head.c (types_match): Handle non-types.
11016 * gimple-match-head.c (types_match): Likewise.
11017 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11019 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11021 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11022 (csneg3<mode>_insn): Enable expansion of pattern.
11024 2015-05-14 Nick Clifton <nickc@redhat.com>
11026 * config/rl78/rl78.c (rl78_select_section): Select the correct
11027 default section based upon the category of the decl.
11029 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11031 PR rtl-optimization/30967
11032 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11033 destination mode for the cost of scc patterns.
11035 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11037 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11038 using SWIM248 mode iterator.
11039 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11040 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11041 for operand[2] constraint.
11042 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11044 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11046 PR middle-end/66133
11047 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11048 make sure it is never noreturn, even when the task body does not
11050 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11051 right before GIMPLE_OMP_RETURN.
11052 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11053 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11054 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11056 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11058 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11059 * tree-ssa-math-opts.c: Include params.h
11060 (pow_synth_sqrt_info): New struct.
11061 (representable_as_half_series_p): New function.
11062 (get_fn_chain): Likewise.
11063 (print_nested_fn): Likewise.
11064 (dump_fractional_sqrt_sequence): Likewise.
11065 (dump_integer_part): Likewise.
11066 (expand_pow_as_sqrts): Likewise.
11067 (gimple_expand_builtin_pow): Use above to attempt to expand
11068 pow as series of square roots. Removed now unused variables.
11070 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11072 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11073 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11074 Remove *p0 and *p1 arguments. Rewrite function.
11075 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11076 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11077 alpha_emit_set_long_const.
11078 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11079 (alpha_output_mi_thunk_osf): Ditto.
11080 * config/alpha/alpha.md (movti): Do not check operands[1]
11083 2015-05-13 Richard Biener <rguenther@suse.de>
11085 PR tree-optimization/66129
11086 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11088 (vect_schedule_slp_instance): Fix typo.
11090 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11092 * common.opt (fdump-internal-locations): New option.
11093 * input.c: Include diagnostic-core.h.
11094 (get_end_location): New function.
11095 (write_digit): New function.
11096 (write_digit_row): New function.
11097 (dump_location_range): New function.
11098 (dump_labelled_location_range): New function.
11099 (dump_location_info): New function.
11100 * input.h (dump_location_info): New prototype.
11101 * toplev.c (compile_file): Handle flag_dump_locations.
11103 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11105 * gimple-expr.h (is_gimple_constant): Reorder.
11106 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11108 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11110 * combine.c (simplify_set): When generating a CC set, if the
11111 source already is in the correct mode, do not wrap it in a
11112 compare. Simplify the rest of that code.
11114 2015-05-13 Richard Biener <rguenther@suse.de>
11116 PR tree-optimization/66123
11117 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11120 2015-05-13 Richard Biener <rguenther@suse.de>
11122 PR middle-end/66110
11123 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11125 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11127 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11129 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11130 * aclocal.m4: Regenerated with automake-1.11.6.
11132 2015-05-13 Tom de Vries <tom@codesourcery.com>
11134 PR tree-optimization/66010
11135 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11136 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11137 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11138 and rval based on do_deref.
11140 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11143 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11144 link time constants into adress expressions and therefore set
11147 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11150 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11151 Use SWI248 iterator instead of SWI.
11152 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11153 Use eq_attr "alternative" "0" instead of match_test in
11154 length_immediate attribute computation.
11155 (*mulvhi4, *mulvhi4_1): New define_insns.
11158 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11159 SIGNED to get precision of non-negative value.
11161 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11164 * function.c (diddle_return_value_1): Process bounds first.
11165 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11168 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11170 PR rtl-optimization/64616
11171 * loop-invariant.c (can_move_invariant_reg): New.
11172 (move_invariant_reg): Call above new function to decide whether
11173 instruction can just be moved, skipping creation of temporary
11176 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11178 PR target/pr66047.c
11179 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11180 with implied regparm is called from -mno-sse function.
11181 (init_cumulative_args): Output error if ix86_function_sseregparm
11182 return -1 and SSE register would be needed.
11183 (function_arg_advance_32): Likewise.
11184 (function_arg_32): Likewise.
11185 * i386.h (ix86_args): Add decl field.
11187 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11190 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11191 inlines across optimization boundary.
11193 2015-05-12 Jason Merrill <jason@redhat.com>
11195 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11196 string literal and macro name.
11198 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11200 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11201 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11202 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11204 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11206 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11207 (-Wmisleading-indentation): New option.
11208 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11210 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11212 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11213 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11214 (alpha_extract_integer): Ditto.
11215 (alpha_legitimate_constant_p): Ditto.
11216 (alpha_split_tmode_pair): Ditto.
11217 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11218 (alpha_expand_mov): Ditto.
11219 (print_operand): Remove handling of 'H' modifier.
11220 <case 'm'>: Remove CONST_DOUBLE handling.
11221 (summarize_insn): Handle CONST_WIDE_INT.
11222 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11224 (movti): Handle CONST_WIDE_INT.
11225 * config/alpha/constraints.md ('H'): Remove constraint definition.
11226 ('G'): Do not match MODE_FLOAT class.
11227 * config/alpha/predicates.md (const0_operand): Also match
11229 (non_add_const_operand): Ditto.
11230 (non_zero_const_operand): Ditto.
11231 (some_operand): Ditto.
11232 (input_operand): Ditto. Handle CONST_WIDE_INT.
11233 (and_operand): Do not match const_double.
11234 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11236 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11239 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11240 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11241 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11242 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11243 is_mm_seq_cst, is_mm_sync): New accessor functions.
11244 * builtins.c (expand_builtin_sync_operation,
11245 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11246 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11247 (get_memmodel, expand_builtin_atomic_compare_exchange,
11248 expand_builtin_atomic_load, expand_builtin_atomic_store,
11249 expand_builtin_atomic_clear): Use new accessor routines.
11250 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11251 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11252 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11253 MEMMODEL_SYNC_ACQUIRE.
11254 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11255 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11256 expand_atomic_store): Use new accessors.
11257 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11258 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11259 final enum to use MEMMODEL_LAST.
11260 * c-family/c-common.c: Use new accessor for memmodel_base.
11261 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11263 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11264 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11265 mem_thread_fence, *dmb): Likewise.
11266 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11267 alpha_split_compare_and_swap_12): Likewise.
11268 * config/arm/arm.c (arm_expand_compare_and_swap,
11269 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11270 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11271 atomic_loaddi): Likewise.
11272 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11274 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11275 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11277 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11278 atomic_store<mode>, atomic_compare_and_swap<mode>,
11279 atomic_exchange<mode>): Use new accessors.
11280 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11281 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11282 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11283 rs6000_post_atomic_barrier): Add new cases.
11284 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11285 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11286 (atomic_load<mode>): Add new cases and use new accessors.
11287 (store_quadpti): Add new cases.
11288 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11290 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11291 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11294 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11296 * ipa-devirt.c (type_with_linkage_p): New function.
11297 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11299 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11300 (can_be_name_hashed_p): Simplify.
11301 (hash_odr_name): Check that type has linkage before checking if it is
11303 (types_same_for_odr): Likewise.
11304 (odr_name_hasher::equal): Likewise.
11305 (odr_subtypes_equivalent_p): Likewise.
11306 (warn_types_mismatch): Likewise.
11307 (get_odr_type): Likewise.
11308 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11309 * ipa-utils.h (odr_type_p): Move offline.
11310 * tree.c (need_assembler_name_p): Fix handling of types
11312 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11314 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11316 * timevar.c (timevar_enable): Delete in favor of...
11317 (g_timer): New global.
11318 (struct timevar_def): Move to timevar.h inside class timer.
11319 (struct timevar_stack_def): Likewise.
11320 (timevars): Delete global in favor of field "m_timevars" within
11321 class timer in timevar.h
11322 (stack): Likewise, in favor of field "m_stack".
11323 (unused_stack_instances): Likewise, in favor of field
11324 "m_unused_stack_instances".
11325 (start_time): Likewise, in favor of field "m_start_time".
11326 (get_time): Eliminate check for timevar_enable.
11327 (timer::timer): New function, built from part of timevar_init.
11328 (timevar_init): Rewrite idempotency test from using
11329 "timevar_enable" bool to using dynamic allocation of "g_timer".
11330 Move rest of implementation into timer's constructor.
11331 (timevar_push_1): Rename to...
11332 (timer::push): ...this, adding "m_" prefixes to variables that
11333 are now fields of timer.
11334 (timevar_pop_1): Likewise, rename to...
11335 (timer::pop): ...this, and add "m_" prefixes.
11336 (timevar_start): Replace test for "timevar_enable" with one for
11337 "g_timer", and move bulk of implementation to...
11338 (timer::start): ...here, adding "m_" prefixes.
11339 (timevar_stop): Likewise, from here...
11340 (timer::stop): ...to here.
11341 (timevar_cond_start): Likewise, from here...
11342 (timer::cond_start): ...to here.
11343 (timevar_cond_stop): Likewise, from here...
11344 (timer::cond_stop): ...to here.
11345 (validate_phases): Rename to...
11346 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11347 locals "total" and "tv" const.
11348 (timevar_print): Rename to...
11349 (timer::print): ...this, and add "m_" prefixes. Make locals
11350 "total" and "tv" const. Eliminate test for timevar_enable.
11351 * timevar.h (timevar_enable): Eliminate.
11352 (g_timer): New declaration.
11353 (timevar_push_1): Eliminate.
11354 (timevar_pop_1): Eliminate.
11355 (timevar_print): Eliminate.
11356 (class timer): New class.
11357 (timevar_push): Rewrite to use g_timer.
11358 (timevar_pop): Likewise.
11359 * toplev.c (toplev::~toplev): Likewise.
11361 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11363 * arm-protos.h (arm_sched_autopref): Delete.
11364 (tune_params): Re-organize, use enums for flag values.
11365 (FUSE_OPS): New macro.
11366 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11367 (ARM_PREFETCH_BENEFICIAL): Likewise.
11368 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11369 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11370 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11371 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11372 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11373 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11374 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11375 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11377 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11378 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11379 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11381 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11383 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11386 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11387 Sandra Loosemore <sandra@codesourcery.com>
11389 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11391 (REG_CLASS_NAMES): Add "IJMP_REGS".
11392 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11393 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11394 use new "c" register constraint.
11395 * config/nios2/constraint.md (c): New register constraint
11396 corresponding to IJMP_REGS.
11398 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11400 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11401 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11402 define_splits): Delete, revamp, transmogrify into ...
11403 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11404 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11405 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11408 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11410 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11411 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11413 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11415 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11416 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11417 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11418 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11419 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11420 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11421 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11422 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11423 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11424 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11425 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11426 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11427 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11428 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11429 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11430 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11431 and 30 corresponding splitters): Delete.
11433 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11435 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11438 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11440 * combine.c (recog_for_combine_1): New function, factored out
11441 from recog_for_combine.
11442 (change_zero_ext): New function.
11443 (recog_for_combine): If recog fails, try again with the pattern
11444 modified by change_zero_ext; if that still fails, restore the
11447 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11449 * combine.c (get_undo_marker): New function.
11450 (undo_to_marker): New function, largely factored out from ...
11451 (undo_all): ... this. Adjust.
11453 2015-05-12 Richard Biener <rguenther@suse.de>
11455 PR tree-optimization/66101
11456 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11457 fixup if we turn a loop exit edge to a fallthru edge.
11459 2015-05-12 Richard Biener <rguenther@suse.de>
11461 PR tree-optimization/37021
11462 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11463 (SLP_TREE_TWO_OPERATORS): New define.
11464 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11465 SLP_TREE_TWO_OPERATORS.
11466 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11468 (vect_build_slp_tree): Adjust.
11469 (vect_analyze_slp_cost_1): Likewise.
11470 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11471 emitting two vector stmts and mixing the results.
11473 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11475 * call.c (print_z_candidates): Remove dead code.
11477 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11479 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11480 and zEC12_simple_fp.
11481 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11484 2015-05-12 Tom de Vries <tom@codesourcery.com>
11486 PR tree-optimization/66010
11487 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11489 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11490 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11491 va_lists are passed, and remove corresponding handling.
11492 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11493 do_deref argument to ifn_va_arg.
11494 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11497 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11500 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11501 REG before taking its REGNO.
11503 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11505 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11506 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11507 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11508 present to get more accurate information about the number of sign bit
11509 copies and non zero bits.
11511 2015-05-12 Richard Biener <rguenther@suse.de>
11513 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11514 do not allow unrolling.
11516 2015-05-11 Richard Henderson <rth@redhat.com>
11518 * config/i386/i386-modes.def (CCP): New.
11519 * config/i386/i386.c (put_condition_code): Handle it.
11520 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11522 2015-05-11 Richard Henderson <rth@redhat.com>
11524 * target.def (md_asm_clobbers): Replace with...
11525 (md_asm_adjust): this.
11526 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11527 (TARGET_MD_ASM_ADJUST): New.
11528 * tm.texi: Rebuild.
11529 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11530 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11531 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11533 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11534 constraints instead of lists of outputs and inputs.
11535 (expand_asm_stmt): Save and restore input_location around the
11536 body of the function. Move asm data into vectors instead of
11537 building tree lists. Generate cleanup sequences as needed,
11538 rather than waiting til the end. Use new md_asm_adjust hook.
11540 * config/vxworks.c: Include vec.h before target.h.
11541 * gimple.c: Likewise.
11542 * incpath.c: Likewise.
11543 * mode-switching.c: Likewise.
11545 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11546 (cris_md_asm_adjust): this.
11547 (TARGET_MD_ASM_CLOBBERS): Remove.
11548 (TARGET_MD_ASM_ADJUST): New.
11549 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11550 (ix86_md_asm_adjust): this.
11551 (TARGET_MD_ASM_CLOBBERS): Remove.
11552 (TARGET_MD_ASM_ADJUST): New.
11553 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11554 (mn10300_md_asm_adjust): this.
11555 (TARGET_MD_ASM_CLOBBERS): Remove.
11556 (TARGET_MD_ASM_ADJUST): New.
11557 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11558 (rs6000_md_asm_adjust): this.
11559 (TARGET_MD_ASM_CLOBBERS): Remove.
11560 (TARGET_MD_ASM_ADJUST): New.
11561 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11562 (visium_md_asm_adjust): this.
11563 (TARGET_MD_ASM_CLOBBERS): Remove.
11564 (TARGET_MD_ASM_ADJUST): New.
11566 2015-05-11 Richard Henderson <rth@redhat.com>
11568 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11569 if noutputs is zero.
11570 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11572 * cfgexpand.c (expand_asm_operands): Merge into...
11573 (expand_asm_stmt): ... here.
11575 * cfgexpand.c (expand_asm_operands): Don't call
11576 resolve_asm_operand_names.
11577 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11579 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11581 * dwarf2out.c (gen_member_die): Sanity check that we access
11582 TYPE_MAIN_VARIANT for TYPE_METHODS.
11583 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11584 checking TYPE_METHODS.
11585 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11587 (build_distinct_type_copy): Clear TYPE_METHODS.
11588 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11589 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11590 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11592 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11594 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11595 (emit_pattern_before_setloc): Likewise.
11597 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11599 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11600 for define_peephole2s.
11601 (get_peephole2_pattern): New function.
11602 (main): Use it. Call validate_pattern.
11604 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11606 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11607 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11608 (Last callee saved reg is different for AVR_TINY architecture)
11610 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11612 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11613 when looking for memory references.
11615 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11618 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11619 via function pointers.
11621 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11623 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11624 indirect call by forcing address into a pseudo with -fno-plt.
11625 * common.opt (flag_plt): New option.
11626 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11627 ([-fno-plt]): Document.
11629 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11632 * config/rs6000/option-defaults.h: Add space between string literal
11635 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11637 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11638 accross ARM targets.
11640 2015-05-11 Christian Bruel <christian.bruel@st.com>
11642 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11643 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11645 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11647 PR rtl-optimization/66076
11648 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11649 Don't grow the heap array if it is already big enough from a
11650 previous iteration.
11652 2015-05-11 Christian Bruel <christian.bruel@st.com>
11654 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11655 (is_called_in_ARM_mode): Remove.
11656 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11657 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11658 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11659 arm_declare_function_name.
11661 2015-05-11 Christian Bruel <christian.bruel@st.com>
11663 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11664 (arm_option_params_internal); New function.
11665 (arm_option_check_internal): New function.
11666 (arm_option_override_internal): New function.
11667 (thumb_code, thumb1_code): Remove.
11668 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11669 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11670 (thumb_code, thumb1_code): Remove.
11671 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11673 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11675 * config/alpha/alpha.c (alpha_emit_set_const_1)
11676 (alpha_emit_set_long_const, alpha_extract_integer)
11677 (alpha_legitimate_constant_p, alpha_split_const_mov)
11678 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11679 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11680 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11682 * config/alpha/predicates.md (mode_mask_operand): Do not match
11684 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11685 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11686 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11687 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11688 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11690 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11693 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11694 default_binds_local_p_2.
11695 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11696 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11698 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11700 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11702 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11704 Patch by Richard Biener
11705 * coverage.c (coverage_obj_init): Delay building of type variant
11706 until the type is finished.
11708 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11710 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11711 mismatch between C and C++ type; compoare correctly ARG_TYPES
11712 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11713 (odr_types_equivalent_p): Fix wording of warning about attributes;
11714 it is OK to match prototype and non-prototype.
11716 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11718 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11719 TYPE_ARG_TYPES list.
11720 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11721 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11723 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11725 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11726 * tree.h (is_lang_specific): Constify.
11728 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11730 PR tree-optimization/64454
11731 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11734 2015-05-08 Jason Merrill <jason@redhat.com>
11736 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11737 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11738 config/darwin.h, config/darwin9.h, config/elfos.h,
11739 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11740 config/microblaze/microblaze.h, config/mips/mips.h,
11741 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11742 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11743 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11744 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11745 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11746 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11747 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11748 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11749 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11750 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11751 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11752 between string literal and macro name.
11754 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11756 * jump.c: Change argument types to rtx_insn *.
11759 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11761 * lra-constraints.c: Change argument type to rtx_insn *.
11763 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11765 * df-problems.c: Change argument type to rtx_insn *.
11767 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11769 * combine.c: Change argument type to rtx_insn *.
11771 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11774 * rtlanal.c: Change argument type to rtx_insn *.
11776 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11778 * sched-deps.c: Change argument types to rtx_insn *.
11779 * sched-int.h: Adjust.
11781 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11783 * dwarf2cfi.c: Change argument type to rtx_insn *.
11785 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11787 * ira.c (decrease_live_ranges_number): Changetype of local
11788 variable to rtx_insn *.
11789 * recog.c: Change argument types to rtx_insn *.
11792 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11794 * reorg.c: Change argument types to rtx_insn *.
11796 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11798 * ira-color.c: Change argument types to rtx_insn *.
11799 * lra-eliminations.c: Likewise.
11802 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11804 * gcse.c: Change argument types to rtx_insn *.
11806 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11808 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11810 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11812 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11816 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11818 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11821 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11823 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11826 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11828 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11831 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11833 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11836 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11838 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11842 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11844 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11848 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11850 * except.c (can_nonlocal_goto): Change type of argument to
11854 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11856 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11859 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11861 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11862 * cfgrtl.c (can_delete_label_p): Adjust.
11865 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11867 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11869 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11871 * except.c (make_reg_eh_region_note): Change argument to
11873 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11874 * except.h: Adjust.
11876 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11878 * mode-switching.c (commit_mode_sets): Change type of local
11879 variable from rtx to rtx_insn *.
11881 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11883 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11884 Add ^ to grep command.
11885 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11886 arg to last gimple_simplify declaration. Add missing gimple_build
11887 declaration for built-in function case with four tree args.
11889 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11890 Szabolcs Nagy <szabolcs.nagy@arm.com>
11892 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11893 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11894 (GNU_USER_DYNAMIC_LINKERN32): Update.
11896 2015-05-08 Richard Biener <rguenther@suse.de>
11898 PR tree-optimization/66036
11899 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11900 Handle strided group loads.
11901 (vect_verify_datarefs_alignment): Likewise.
11902 (vect_enhance_data_refs_alignment): Likewise.
11903 (vect_analyze_group_access): Likewise.
11904 (vect_analyze_data_ref_access): Likewise.
11905 (vect_analyze_data_ref_accesses): Likewise.
11906 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11907 (vectorizable_load): Likewise.
11909 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11911 * config/rs6000/rs6000.md: Require operand inequality in one
11914 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11915 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11917 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11919 * config/rx/rx.md (movdi, movdf): Likewise.
11920 Likewise for define_peephole2s.
11922 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11924 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11925 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11926 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11927 vtst_u64): Rewrite using gcc vector extensions.
11929 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11931 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11932 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11934 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11936 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11938 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11940 * config/glibc-stdint.h (OPTION_MUSL): Define.
11941 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11942 Change the definition based on OPTION_MUSL for 64 bit targets.
11943 * config/linux.h (OPTION_MUSL): Redefine.
11944 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11945 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11946 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11948 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11949 Szabolcs Nagy <szabolcs.nagy@arm.com>
11951 * config.gcc (LIBC_MUSL): New tm_defines macro.
11952 * config/linux.h (OPTION_MUSL): Define.
11953 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11954 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11955 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11956 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11957 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11958 * config/linux.opt (mmusl): New option.
11959 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11960 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11961 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11962 * configure: Regenerate.
11964 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11965 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11968 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11969 * config/i386/knetbsd-gnu64.h: New file.
11971 2015-05-08 Marek Polacek <polacek@redhat.com>
11974 * doc/invoke.texi: Document -Woverride-init-side-effects.
11976 2015-05-07 Marek Polacek <polacek@redhat.com>
11979 * doc/invoke.texi: Document -Wshift-negative-value.
11981 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11983 * gcov-tool.c (do_merge): Refactore to remove int ret.
11984 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11985 !type == FUNC to type != FUNC.
11986 * reload.h (struct target_reload): Changee to type of
11987 x_spill_indirect_levels from bool to unsigned char.
11989 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11991 * rtl.h (always_void_p): New function.
11992 * gengenrtl.c (always_void_p): Likewise.
11993 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11994 with code foo are always VOIDmode.
11995 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11996 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11997 compare-elim.c, config/aarch64/aarch64.c,
11998 config/aarch64/aarch64.md, config/alpha/alpha.c,
11999 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12000 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12001 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12002 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12003 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12004 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12005 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12006 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12007 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12008 config/ia64/vect.md, config/iq2000/iq2000.c,
12009 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12010 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12011 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12012 config/mep/mep.c, config/microblaze/microblaze.c,
12013 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12014 config/mn10300/mn10300.c, config/msp430/msp430.c,
12015 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12016 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12017 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12018 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12019 config/rs6000/rs6000.md, config/rs6000/vector.md,
12020 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12021 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12022 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12023 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12024 config/spu/spu.md, config/stormy16/stormy16.c,
12025 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12026 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12027 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12028 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12029 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12030 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12031 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12032 var-tracking.c: Update calls accordingly.
12034 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12037 PR middle-end/54303
12038 * varasm.c (function_mergeable_rodata_prefix): New function.
12039 (mergeable_string_section): Use it.
12040 (mergeable_constant_section): Use it.
12042 2015-05-07 Jeff Law <law@redhat.com>
12045 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12046 simplifier to narrow arithmetic.
12047 * generic-match-head.c: (types_match, single_use): New functions.
12048 * gimple-match-head.c: (types_match, single_use): New functions.
12050 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12052 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12055 2015-05-07 Richard Biener <rguenther@suse.de>
12057 PR tree-optimization/66002
12058 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12061 2015-05-07 Marek Polacek <polacek@redhat.com>
12062 Martin Uecker <uecker@eecs.berkeley.edu>
12064 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12065 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12066 into SANITIZE_NONDEFAULT.
12067 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12069 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12072 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12073 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12074 (alpha_override_options): Move align_loops, align_jumps and
12075 align_functions handling into alpha_override_options_after_change.
12077 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12078 Chris Jones <chrisj@nvidia.com>
12079 Joshua Conner <jconner@nvidia.com>
12081 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12082 linking of crtfastmath.o.
12083 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12085 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12087 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12088 (cstore<mode>4_unsigned_imm): New expander.
12089 (cstore<mode>4): Remove empty constraint strings. Use the new
12092 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12095 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12098 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12100 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12102 2015-05-06 Alan Modra <amodra@gmail.com>
12105 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12106 (UNSPEC_NOP): Define.
12107 (reload_vsx_from_gpr<mode>): Add missing DONE.
12108 (reload_gpr_from_vsx<mode>): Likewise.
12109 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12110 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12112 2015-05-06 Christian Bruel <christian.bruel@st.com>
12115 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12116 align_jumps, align_functions into aarch64_override_options_after_change.
12118 2015-05-06 Richard Biener <rguenther@suse.de>
12120 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12121 vect_transform_slp_perm_load to check if we support a permutation
12122 for basic-block vectorization.
12124 2015-05-06 Nick Clifton <nickc@redhat.com>
12126 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12127 used, even if it is not being used as a frame pointer.
12129 2015-05-05 Jason Merrill <jason@redhat.com>
12131 * dwarf2out.c (gen_member_die): Don't emit anything for an
12132 anonymous class constructor.
12134 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12136 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12137 that it reflects the block structure.
12138 (afdo_propagate_edge): Likewise.
12139 (afdo_calculate_branch_prob): Likewise.
12140 (afdo_annotate_cfg): Likewise.
12141 * cfgcleanup.c (equal_different_set_p): Likewise.
12142 (try_crossjump_to_edge): Likewise.
12143 * cgraph.c (cgraph_node::verify_node): Likewise.
12144 * cgraphunit.c (expand_all_functions): Likewise.
12145 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12146 (exact_dependency_1): Likewise.
12147 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12148 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12149 * gensupport.c (process_define_subst): Likewise.
12150 * lto-wrapper.c (merge_and_complain): Likewise.
12151 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12152 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12153 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12154 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12155 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12156 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12157 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12158 * tree-vrp.c (vrp_finalize): Likewise.
12159 * tree.c (variably_modified_type_p): Likewise.
12161 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12163 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12164 on darwin12 and later.
12165 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12166 file to pass -rdynamic on darwin12 and later.
12167 * config/darwin.opt (rdynamic): Add.
12169 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12171 * doc/extend.texi (C Extensions): Update menu for moved Variable
12172 Attributes and Type Attributes sections.
12174 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12177 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12178 if rep_8byte stringop strategy was specified for 32-bit target.
12180 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12183 * config/i386/i386.md (vector convert to float spltiter): Check for
12184 xmm16+, when splitting scalar float conversion.
12185 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12187 2015-05-05 Nick Clifton <nickc@redhat.com>
12189 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12190 * config/msp430/msp430.c (msp430_override_options): Complain if
12191 -mcode-region or -mdata-region is used on a non MSP430X.
12192 (msp430_section_attr): New function. Checks lower, upper and
12194 (msp430_attribute_table): Add lower, upper and either.
12195 (gen_prefix): New function. Generates a prefix for a section
12197 (msp430_select_section): New function - handles the choice of
12198 section for an object. Takes into account memory region
12199 attributes and options.
12200 (msp430_function_section): Use gen_prefix.
12201 (TARGET_SECTION_TYPE_FLAGS): Define.
12202 (msp430_section_type_flags): New function.
12203 (TARGET_ASM_UNIQUE_SECTION): Define.
12204 (msp430_unique_section): New function.
12205 (msp430_output_aligned_decl_common): New function.
12206 (msp430_do_not_relax_short_jumps): New function.
12207 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12209 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12210 * config/msp430/msp430-protos.h
12211 (msp430_do_not_relax_short_jumps): New prototype.
12212 (msp430_output_aligned_decl_common): New prototype.
12213 * config/msp430/msp430.md (length): New attribute.
12214 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12215 then use a long code sequence for short jumps.
12216 * config/msp430/msp430.opt (mcode-region): New.
12217 (mdata-region): New.
12218 * doc/invoke.texi: Document new options.
12219 * doc/extend.texi: Document new attributes.
12221 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12223 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12224 (tune_params): Add field branch_costs.
12225 (aarch64_branch_cost): Declare.
12226 * gcc/config/aarch64.c (generic_branch_cost): New.
12227 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12228 (cortexa53_tunings): Likewise.
12229 (cortexa57_tunings): Likewise.
12230 (thunderx_tunings): Likewise.
12231 (xgene1_tunings): Likewise.
12232 (aarch64_branch_cost): Define.
12233 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12235 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12237 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12238 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12239 * config/i386/i386.md: Ditto.
12240 * config/i386/winnt.c: Ditto.
12242 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12244 * doc/extend.texi (__atomic Builtins): Move implementation details
12245 to the end of the description, rewrite opening paragraphs, state
12246 difference with __sync builtins, state C11/C++11 assumptions,
12247 weaken itemized descriptions, add explanation of memory model
12248 behaviour, expand description of compare-exchange, simplify text.
12250 2015-05-05 Renlin Li <renlin.li@arm.com>
12252 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12254 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12256 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12257 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12258 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12259 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12260 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12261 * configure: Regenerate.
12262 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12263 * doc/install.texi (aarch64*-*-*): Document new
12264 --enable-fix-cortex-a53-843419 option.
12265 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12266 and -mno-fix-cortex-a53-843419 options.
12268 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12271 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12273 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12275 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12276 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12277 compatibility problems.
12279 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12281 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12283 (cbranchsi4_reg): New.
12284 * config/microblaze/microblaze.c
12285 (microblaze_expand_conditional_branch_reg): New.
12286 * config/microblaze/microblaze-protos.h
12287 (microblaze_expand_conditional_branch_reg): New prototype.
12289 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12291 * config/microblaze/microblaze.md (peephole2): New.
12293 2015-05-04 Jeff Law <law@redhat.com>
12296 2015-05-04 Jeff Law <law@redhat.com>
12298 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12299 simplifier to narrow arithmetic.
12300 * generic-match-head.c: (types_match, single_use): New functions.
12301 * gimple-match-head.c: (types_match, single_use): New functions.
12303 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12306 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12307 (split_branches): Likewise.
12309 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12311 * common.opt (fdelete-null-pointer-checks): Init to -1.
12312 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12313 override flag_delete_null_pointer_checks default.
12314 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12315 behavior re address zero. Better document target-specific behavior.
12316 (-fisolate-errneous-paths-dereference): Mention relationship to
12317 -fdelete-null-pointer-checks.
12319 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12321 PR tree-optimization/65984
12322 * ubsan.c: Include tree-cfg.h.
12323 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12324 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12326 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12328 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12329 to CONST_DOUBLE_P predicate.
12330 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12331 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12332 allow only operands that satisfy standard_sse_constant_p predicate.
12333 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12334 to CONST_DOUBLE_P predicate.
12336 2015-05-04 Jeff Law <law@redhat.com>
12338 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12339 simplifier to narrow arithmetic.
12340 * generic-match-head.c: (types_match, single_use): New functions.
12341 * gimple-match-head.c: (types_match, single_use): New functions.
12343 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12345 * config/arm/arm.c: Restore bootstrap.
12347 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12349 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12350 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12351 as CONST_WIDE_INT, not CONST_DOUBLE.
12352 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12353 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12354 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12355 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12356 (ix86_build_signbit_mask): Rewrite using wide ints.
12357 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12358 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12359 (find_constant): Ditto.
12360 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12361 using gen_int_mode.
12362 * config/i386/predicates.md (x86_64_immediate_operand)
12363 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12364 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12365 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12366 (const0_operand): Also match const_wide_int.
12367 (constm1_operand): Ditto.
12368 (const1_operand): Ditto.
12370 2015-05-04 Richard Biener <rguenther@suse.de>
12372 PR tree-optimization/65965
12373 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12374 store groups at gaps.
12376 2015-05-04 Richard Biener <rguenther@suse.de>
12378 PR tree-optimization/65935
12379 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12380 then make sure to apply that swapping to the IL.
12382 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12384 * Makefile.in (PATCHLEVEL_c): New variable.
12385 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12386 expand the same way as if DEVPHASE_c was non-empty.
12388 2015-05-04 Kai Tietz <ktietz@redhat.com>
12391 * lto-wrapper.c (run_gcc): Open filename
12394 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12396 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12397 sections up in file, to immediately after the Function Attributes
12400 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12402 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12404 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12406 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12407 (insert_partition_copy_on_edge): Adjust.
12408 (insert_rtx_to_part_on_edge): Likewise.
12409 (insert_part_to_rtx_on_edge): Likewise.
12411 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12413 * function.c (set_return_jump_label): Change type of argument to
12415 * function.h (set_return_jump_label): Adjust.
12417 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12419 * reload.h (struct reg_equivs_t): Change type of init to
12421 * ira.c (fix_reg_equiv_init): Adjust.
12422 * reload1.c (eliminate_regs_1): Likewise.
12423 (init_eliminable_invariants): Likewise.
12425 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12427 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12428 * cselib.h (fp_setter_insn): Adjust.
12430 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12432 * recog.c (struct validate_replace_src_data): Change type of
12433 insn field to rtx_insn *.
12434 (validate_replace_src_group): Change type of argument to rtx_insn *.
12435 * recog.h (validate_replace_src_group): Adjust.
12437 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12439 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12440 * sched-deps.c: Likewise.
12441 * sched-int.h: Likewise.
12442 * sched-rgn.c: Likewise.
12443 * sel-sched.c: Likewise.
12445 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12448 * config/i386/i386.c: Change the type of some arguments to
12450 * config/arm/arm.c: Likewise.
12452 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12454 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12456 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12458 * regcprop.c (kill_autoinc_value): Change type of argument to
12461 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12463 * genrecog.c (print_subroutine): Adjust.
12464 * recog.c (get_bool_attr_mask_uncached): Likewise.
12465 * recog.h (struct recog_data_d): Change the type of insn to
12468 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12470 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12472 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12474 * df-problems.c (df_set_note): Change type of argument to
12477 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12479 * builtins.c (expand_builtin_trap): Change type of local
12480 variable to rtx_insn *.
12481 (add_sched_insns_for_speculation): Likewise.
12482 (ix86_emit_save_regs): Likewise.
12483 (get_scratch_register_on_entry): Likewise.
12484 (ix86_emit_restore_reg_using_pop): Likewise.
12485 (ix86_emit_leave): Likewise.
12486 (ix86_emit_restore_regs_using_mov): Likewise.
12487 (ix86_expand_epilogue): Likewise.
12489 (rl78_alloc_physical_registers_umul): Likewise.
12490 * cselib.c (discard_useless_locs): Likewise.
12491 (cselib_invalidate_regno): Likewise.
12492 (cselib_invalidate_mem): Likewise.
12493 * function.c (expand_function_start): Likewise.
12494 (emit_use_return_register_into_block): Likewise.
12495 * gcse.c: Likewise.
12496 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12497 * ifcvt.c (noce_get_alt_condition): Likewise.
12498 * loop-doloop.c (doloop_condition_get): Likewise.
12499 * lra-constraints.c (inherit_in_ebb): Likewise.
12500 * modulo-sched.c (sms_schedule_by_order): Likewise.
12501 * recog.c (next_insn_tests_no_inequality): Likewise.
12502 * reorg.c (emit_delay_sequence): Likewise.
12503 (update_reg_dead_notes): Likewise.
12504 (fix_reg_dead_note): Likewise.
12505 (fill_slots_from_thread): Likewise.
12506 (delete_computation): Likewise.
12508 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12510 * doc/extend.texi (Variable Attributes): Add menu and proper
12511 @nodes to subsections. Move Microsoft Windows attributes to
12512 their own subsection.
12513 (Type Attributes): Reorganize introduction to remove duplicate
12514 list of attributes. Add menu and proper @nodes to subsections.
12515 Alphabetize the main table of common attributes.
12517 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12519 * match.pd: New simplification patterns.
12520 (x + (x & 1)) -> ((x + 1) & ~1)
12521 (x & ~(x & y)) -> ((x & ~y))
12522 (x | ~(x | y)) -> ((x | ~y))
12524 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12526 * target.def (attribute_table): Mention that struct attribute_spec
12527 is defined in tree-core.h rather than tree.h
12528 * doc/tm.texi: Regenerate.
12530 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12532 * genrecog.c (test): Rename to rtx_test. Update rest of file
12535 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12537 PR translation/65959
12538 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12540 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12542 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12543 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12544 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12545 Return value depending on target.
12546 (generic_tunings): Initialize new target settings.
12547 (cortexa53_tunings): Likewise.
12548 (cortexa57_tunings): Likewise.
12549 (thunderx_tunings): Likewise.
12550 (xgene1_tunings): Likewise.
12552 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12554 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12555 Make Cortex-A53 shift costs more accurate.
12557 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12559 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12562 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12564 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12565 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12567 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12569 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12570 Add cost of op0 in the compare-with-fpzero case.
12572 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12574 * builtins.c (fold_builtin_1): Remove spurious second
12576 * cgraph.h (symtab_node::get_availability): Likewise.
12577 * opts.c (common_handle_option): Remove spurious second semicolon.
12578 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12579 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12581 2015-04-30 Caroline Tice <cmtice@google.com>
12583 PR gcov-profile/65929
12584 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12585 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12586 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12587 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12588 * doc/tm.texi: Regenerate.
12589 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12590 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12591 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12592 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12594 2015-04-30 Marek Polacek <polacek@redhat.com>
12596 * varasm.c (handle_cache_entry): Fix logic.
12598 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12600 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12601 (*extrsi5_insn_uxtw_alt): Likewise.
12602 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12603 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12606 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12608 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12611 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12613 * config/aarch64/aarch64.md
12614 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12615 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12616 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12617 appropriately. Handle alternative EON form.
12619 2015-04-30 Renlin Li <renlin.li@arm.com>
12621 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12622 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12624 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12627 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12628 -fstrict-aliasing boundaries.
12630 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12632 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12633 and [SU]MNEGL patterns.
12635 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12637 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12638 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12639 combined arithmetic-shift ops. Properly handle all shift and extend
12640 operations that can occur in combination with PLUS/MINUS.
12641 Rename maybe_fma to compound_p.
12642 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12643 arithmetic and shift operations.
12645 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12647 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12648 rather than arith_shift cost when costing ADD/MINUS of an
12651 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12654 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12657 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12659 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12660 are for the same position.
12662 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12664 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12666 (vectorize_loops): Use it.
12668 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12670 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12671 for aggregate types.
12672 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12673 type to be non_ODR.
12674 * tree.c (need_assembler_name_p): Compute mangled name for
12675 non-fundamental types and integer types.
12677 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12679 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12681 * expr.c (expand_expr_real_2): Likewise.
12683 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12685 * tree.c (build_common_builtin_nodes): Do not build
12686 __builtin_alloca_with_align as equivalent of library alloca.
12688 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12690 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12691 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12693 * tree.c: Include print-tree.h and ipa-utils.h
12694 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12695 (free_lang_data_in_cgraph): Call verify_type.
12696 (verify_type_variant): New function.
12697 (verify_type): New function.
12698 * tree.h (verify_type): Declare.
12700 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12702 * config/mips/mips-cpus.def: (mips4): Change default processor
12703 from PROCESSOR_R8000 to PROCESSOR_R10000.
12705 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12707 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12708 la/jalr instead of jal.
12710 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12713 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12714 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12715 (setcc+movzbl peephole2): Check also clobbered reg.
12716 (setcc+andl peephole2): Ditto.
12718 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12721 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12722 (main): Set it depending on "-foffload-abi=[...]".
12723 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12726 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12729 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12730 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12731 Flip lane index back at assembly time for bigendian.
12733 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12735 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12736 * gimplify.c (gimplify_omp_workshare): Use it.
12738 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12740 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12741 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12743 * genrecog.c: Rewrite most of the code except for the third page.
12745 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12747 * inchash.h, inchash.c: Include bconfig.h for build objects.
12748 * Makefile.in (build/inchash.o): New rule.
12750 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12753 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12754 number in type attribute expression.
12756 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12758 * loop-iv.c (canon_condition): Generalize to all types of integer
12761 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12763 * gimple-walk.c: Prune duplicate or unneeded includes.
12764 (walk_gimple_asm): Only call parse_input_constraint or
12765 parse_output_constraint if their findings are used.
12766 Honour parse_input_constraint and parse_output_constraint
12769 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12771 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12773 2015-04-29 Tom de Vries <tom@codesourcery.com>
12775 PR tree-optimization/65893
12776 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12779 2015-04-29 Richard Biener <rguenther@suse.de>
12781 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12782 compute GROUP_SIZE for basic-block SLP.
12783 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12784 take into account gaps.
12785 (vect_get_mask_element): Properly reject references to previous
12787 (vect_transform_slp_perm_load): Likewise.
12789 2015-04-29 Christian Bruel <christian.bruel@st.com>
12792 * config/i386/i386.c (ix86_default_align): New function.
12793 (ix86_override_options_after_change): Call ix86_default_align.
12794 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12795 (ix86_override_options_after_change): New function.
12797 2015-04-28 Jeff Law <law@redhat.com>
12799 * tree-ssa-dom.c (record_equality); Fix comment typos.
12801 2015-04-28 Tom de Vries <tom@codesourcery.com>
12803 PR tree-optimization/65887
12804 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12806 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12808 * doc/extend.texi (Declaring Attributes of Functions): Split into
12809 subsections by target. Alphabetize the table of common attributes.
12810 Rewrite some of the introductory text to reflect the new structure.
12811 Update some cross-references to point to the new subsections.
12812 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12813 duplicate copies in the discussion of function, label, and type
12816 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12819 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12821 2015-04-28 Jason Merrill <jason@redhat.com>
12824 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12825 (finalize_type_size): Respect TYPE_USER_ALIGN.
12826 (layout_type) [ARRAY_TYPE]: Likewise.
12828 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12830 * config/arm/arm.md (*arm_movt): Fix type attribute.
12831 (*cmpsi_shiftsi): Likewise.
12832 (*cmpsi_shiftsi_swp): Likewise.
12833 (*movsicc_insn): Likewise.
12834 (*cond_move): Likewise.
12835 (*if_plus_move): Likewise.
12836 (*if_move_plus): Likewise.
12837 (*if_arith_move): Likewise.
12838 (*if_move_arith): Likewise.
12839 (*if_shift_move): Likewise.
12840 (*if_move_shift): Likewise.
12841 (*arm_movtas_ze): Likewise.
12842 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12843 redundancy and type attribute.
12844 (*thumb2_movsi_insn): Fix type attribute.
12845 (*thumb2_addsi_short): Likewise.
12846 (thumb2_addsi3_compare0): Likewise.
12847 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12848 attributes accordingly.
12850 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12853 * function.c (pad_to_arg_alignment): Add parentheses.
12855 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12857 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12858 libgcc/config/frv/elf-lib.h.
12860 2015-04-28 Tom de Vries <tom@codesourcery.com>
12862 * tree-call-cdce.c: Fix example in header comment.
12864 2015-04-28 Richard Biener <rguenther@suse.de>
12866 PR tree-optimization/62283
12867 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12868 fails fatally and we are vectorizing a basic-block simply
12869 cause the child to be constructed piecewise.
12870 (vect_analyze_slp_cost_1): Adjust.
12871 (vect_detect_hybrid_slp_stmts): Likewise.
12872 (vect_bb_slp_scalar_cost): Likewise.
12873 (vect_get_constant_vectors): For piecewise constructed
12874 constants place them after the last def.
12875 (vect_get_slp_defs): Adjust.
12876 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12877 externals for basic-block vectorization.
12879 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12882 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12884 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12885 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12886 (AARCH64_TUNE_FMA_STEERING): Likewise.
12887 * config/aarch64/aarch64-cores.def: Set
12888 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12889 FMUL/FMADD instructions.
12890 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12891 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12892 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12893 * config/aarch64/cortex-a57-fma-steering.h: New file.
12894 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12896 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12898 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12900 2015-04-28 Richard Biener <rguenther@suse.de>
12902 PR tree-optimization/65851
12903 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12904 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12905 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12906 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12907 (ccp_visit_phi_node): Adjust.
12908 (evaluate_stmt): For simplifications to SSA names return its
12909 lattice value if that isn't VARYING. Return immediately when
12910 simplified to a constant.
12911 (visit_assignment): Adjust.
12912 (ccp_visit_stmt): Likewise.
12914 2015-04-28 Tom de Vries <tom@codesourcery.com>
12916 PR tree-optimization/65818
12917 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12920 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12922 * calls.c (save_fixed_argument_area): Don't check
12923 ARGS_GROW_DOWNWARD with the preprocessor.
12924 (restore_fixed_argument_area): Likewise.
12925 (mem_overlaps_already_clobbered_arg_p): Likewise.
12926 (check_sibcall_argument_overlap): Likewise.
12927 (expand_call): Likewise.
12928 (emit_library_call_value_1): Likewise.
12929 (store_one_arg): Likewise.
12930 * function.c (assign_parms): Likewise.
12931 (locate_and_pad_parm): Likewise.
12932 (pad_to_arg_alignment): Likewise.
12933 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12935 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12937 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12938 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12939 * calls.c (save_fixed_argument_area): Don't chekc if
12940 ARGS_GROW_DOWNWARD is defined.
12941 (restore_fixed_argument_area): Likewise.
12942 (mem_overlaps_already_clobbered_arg_p): Likewise.
12943 (check_sibcall_argument_overlap): Likewise.
12944 (expand_call): Likewise.
12945 (emit_library_call_value_1): Likewise.
12946 (store_one_arg): Likewise.
12947 * function.c (assign_parms): Likewise.
12948 (locate_and_pad_parm): Likewise.
12949 (pad_to_arg_alignment): Likewise.
12950 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12952 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12954 * defaults.h (gen_epilogue): New function.
12955 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12957 * cfgrtl.c (cfg_layout_finalize): Likewise.
12958 * df-scan.c: Likewise.
12959 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12960 (reposition_prologue_and_epilogue_notes): Likewise.
12961 * reorg.c (find_end_label): Likewise.
12962 * toplev.c: Likewise.
12964 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12966 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12967 * defaults.h (gen_simple_return): New function.
12968 (gen_simple_return): Likewise.
12969 (HAVE_return): Add default definition to false.
12970 (HAVE_simple_return): Likewise.
12971 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12972 HAVE_return and HAVE_simple_return are defined.
12973 * function.c (gen_return_pattern): Likewise.
12974 (convert_jumps_to_returns): Likewise.
12975 (thread_prologue_and_epilogue_insns): Likewise.
12976 * reorg.c (find_end_label): Likewise.
12977 (dbr_schedule): Likewise.
12978 * shrink-wrap.c: Likewise.
12979 * shrink-wrap.h: Likewise.
12981 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12983 * defaults.h (EPILOGUE_USES): Add default definition of false.
12984 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12985 * resource.c (init_resource_info): Likewise.
12987 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12989 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12991 * dwarf2out.c (field_byte_offset): REmove check if
12992 PCC_BITFIELD_TYPE_MATTERS is defined.
12993 * stor-layout.c (layout_decl): Likewise.
12994 (update_alignment_for_field): Likewise.
12995 (place_field): Likewise.
12997 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12999 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13001 * regrename.c (check_new_reg_p): Remove check if
13002 HARD_REGNO_RENAME_OK is defined.
13003 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13005 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13007 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13008 * cse.c (fold_rtx): Likewise.
13009 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13010 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13011 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13012 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13013 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13014 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13015 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13016 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13017 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13018 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13020 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13021 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13022 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13023 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13024 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13025 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13026 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13027 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13028 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13029 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13030 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13031 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13032 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13033 * doc/tm.texi: Regenerate.
13034 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13035 either true or false.
13037 2015-04-27 Jeff Law <law@redhat.com>
13039 PR tree-optimization/65217
13040 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13041 of them has a single use, make sure it is the LHS of the implied
13044 2015-04-28 Alan Modra <amodra@gmail.com>
13047 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13048 (offsettable_ok_by_alignment): Use minimum of decl and toc
13049 pointer alignment. Replace dead code with assertion.
13050 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13051 case if size exceeds toc pointer alignment.
13052 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13053 (rs6000_emit_move): Likewise.
13054 * configure.ac: Add linker toc pointer alignment check.
13055 * configure: Regenerate.
13056 * config.in: Regenerate.
13058 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13060 * config.gcc: Add h8300-*-linux.
13061 * config/h8300/linux.h: New.
13062 * config/h8300/t-linux: New.
13063 * config/h8300/h8300.c (h8300_option_override): Normal mode
13064 is not supported for h8300-*-linux.
13065 (h8300_file_start): Target priority change.
13066 (get_shift_alg): Likewise.
13067 (h8300_shift_need_scratch_p): Likewise.
13068 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13069 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13071 2015-04-27 Caroline Tice <cmtice@google.com>
13073 * final.c (final_scan_insn): Output cold_function_name as function
13075 * varasm.c (cold_function_name): Make global.
13076 (assemble_start_function): Re-set cold_function_name.
13077 (assemble_end_function): Output cold partition size.
13078 * varasm.h (cold_function_name): Declare global.
13080 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13082 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13083 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13085 (*movxi_internal_avx512f): Ditto.
13086 (define_split): Check for xmm16+, when splitting scalar float_extend.
13087 (*extendsfdf2_mixed): Use "v" constraint.
13088 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13089 (*truncdfsf_fast_sse): Use "v" constraint.
13090 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13091 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13092 (define_peephole2): Check for xmm16+, when converting scalar
13094 (define_peephole2): Check for xmm16+, when converting scalar
13096 (*fop_<mode>_comm_mixed): Use "v" constraint.
13097 (*fop_<mode>_comm_sse): Ditto.
13098 (*fop_<mode>_1_mixed): Ditto.
13099 (*sqrt<mode>2_sse): Ditto.
13100 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13102 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13104 * combine.c (simplify_if_then_else): Use std::swap instead
13105 of manually swapping.
13106 (known_cond): Likewise.
13107 (simplify_comparison): Likewise.
13109 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13112 * config/rs6000/htm.md: Remove all define_expands.
13113 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13114 UNSPECV_HTM_TABORTWCI): Remove.
13115 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13116 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13117 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13118 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13119 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13120 tabortwci_internal): Remove define_insns.
13121 (tabort<wd>c, tabort<wd>ci): New define_insns.
13122 (tabort): Use gpc_reg_operand.
13123 (tcheck): Remove operand.
13124 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13125 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13127 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13128 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13129 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13130 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13131 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13132 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13133 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13134 (tcheck): Remove builtin argument.
13135 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13137 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13138 tabortdc and tabortdci builtins when not in 64-bit mode.
13139 Modify code to handle the loss of the HTM define_expands.
13140 Emit code to copy the CR register to TARGET.
13141 (htm_init_builtins): Modify code to handle the loss of the HTM
13143 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13144 (RS6000_BTC_64BIT): Likewise.
13145 (RS6000_BTC_CR): New macro.
13146 * doc/extend.texi: Update documentation for htm builtins.
13148 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13150 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13151 of manually swapping.
13152 (simplify_associative_operation): Likewise.
13153 (simplify_binary_operation): Likewise.
13154 (simplify_plus_minus): Likewise.
13155 (simplify_relational_operation): Likewise.
13156 (simplify_ternary_operation): Likewise.
13158 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13160 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13161 (xs_hi_nonmemory_operand): Remove error.
13162 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13163 general_operand rather than xs_hi_general_operand.
13165 2015-04-27 Richard Biener <rguenther@suse.de>
13167 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13168 (record_equivalences_from_stmt): Valueize rhs.
13169 (record_equality): Canonicalize x and y order via
13170 tree_swap_operands_p. Do not swap operands for same loop depth.
13172 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13176 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13177 Add hint how to use own spec file.
13179 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13181 PR tree-optimization/65875
13182 * tree-vrp.c (update_value_range): If in is_new case setting
13183 old_vr to VR_VARYING, also set new_vr to it. Remove
13184 old_vr->type == VR_VARYING test.
13185 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13186 SSA_PROP_INTERESTING if update_value_range returned true,
13187 but new range is VR_VARYING.
13189 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13191 * combine.c (sign_extend_short_imm): New.
13192 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13193 extension of src short immediate.
13194 (reg_nonzero_bits_for_combine): Likewise for tem.
13196 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13198 * stor-layout.c (self_referential_component_ref_p): New predicate.
13199 (copy_self_referential_tree_r): Use it.
13200 (self_referential_size): Punt for simple operations directly involving
13201 self-referential component references.
13202 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13204 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13206 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13208 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13210 * vec.h (vec): Make splice arguments const. Update definitions
13213 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13215 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13218 2015-04-26 Tom de Vries <tom@codesourcery.com>
13220 PR tree-optimization/65826
13221 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13223 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13225 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13226 (*madd3<mode>): Ditto.
13227 (*msub4<mode>): Ditto.
13228 (*msub3<mode>): Ditto.
13229 (*nmadd4<mode>): Ditto.
13230 (*nmadd3<mode>): Ditto.
13231 (*nmadd4<mode>_fastmath): Ditto.
13232 (*nmadd3<mode>_fastmath): Ditto.
13233 (*nmsub4<mode>): Ditto.
13234 (*nmsub3<mode>): Ditto.
13235 (*nmsub4<mode>_fastmath): Ditto.
13236 (*nmsub3<mode>_fastmath): Ditto.
13238 2015-04-24 Jason Merrill <jason@redhat.com>
13241 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13242 down when building TYPE_CANONICAL.
13243 (build_pointer_type_for_mode): Likewise.
13245 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13247 * genrecog.c (validate_pattern): Check matching constraint refers
13248 to a lower numbered operand.
13250 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13253 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13254 save to independent variables use the Save attribute. This will
13255 allow these options to be modified with the #pragma/attribute
13257 (-mallow-movmisalign): Likewise.
13258 (-mallow-df-permute): Likewise.
13259 (-msched-groups): Likewise.
13260 (-malways-hint): Likewise.
13261 (-malign-branch-targets): Likewise.
13262 (-mvectorize-builtins): Likewise.
13263 (-msave-toc-indirect): Likewise.
13265 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13266 can be set via the #pragma/attribute target support.
13267 (rs6000_opt_vars): Likewise.
13268 (rs6000_inner_target_options): If VSX was set, also set
13269 -mno-avoid-indexed-addresses.
13271 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13273 * config/arm/iterators.md (shiftable_ops): Rename to...
13274 (SHIFTABLE_OPS): ... This. Update use in comments.
13275 (ior_xor): Rename to...
13276 (IOR_XOR): ... This.
13277 (vqh_ops): Rename to...
13278 (VQH_OPS): ... This.
13279 (vqhs_ops): Rename to...
13280 (VQHS_OPS): ... This.
13281 (rshifts): Rename to...
13282 (RSHIFTS): ... This.
13283 (returns): Rename to...
13284 (RETURNS): ... This.
13285 * config/arm/arm.md: Update uses of the above.
13286 * config/arm/neon.md: Likewise.
13288 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13290 * config.host (case ${host}): Add aarch64*-*-linux case.
13291 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13292 fields to all the cores.
13293 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13294 Add MCPU_MTUNE_NATIVE_SPECS.
13295 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13296 field to all extensions.
13297 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13298 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13299 Adjust definition of AARCH64_OPT_EXTENSION.
13300 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13301 (MCPU_MTUNE_NATIVE_SPECS): Define.
13302 * config/aarch64/driver-aarch64.c: New file.
13303 * config/aarch64/x-arch64: New file.
13304 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13307 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13308 Wei Mi <wmi@google.com>
13310 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13311 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13312 (ix86_operands_ok_for_move_multiple): Ditto.
13313 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13314 (movlpd/movhpd to movupd peephole2): Ditto.
13316 2015-04-24 Marek Polacek <polacek@redhat.com>
13319 * input.h (from_macro_expansion_at): Define.
13322 * doc/invoke.texi: Update description of -Wlogical-op.
13324 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13326 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13327 ternary operator in fprintf and harmonize spacing.
13329 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13331 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13332 Mark operand1 commutative.
13334 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13336 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13337 input operands in memory.
13338 (*vec_concatv2si_sse4_1): Ditto.
13339 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13340 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13342 (vec_extract_hi_v32hi): Ditto.
13343 (vec_extract_hi_v64hi): Ditto.
13344 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13346 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13347 Steven Bosscher <steven@gcc.gnu.org>
13349 PR rtl-optimization/34503
13350 * cprop.c (cprop_reg_p): New.
13351 (hash_scan_set): Use above function to check if register can be
13353 (find_avail_set): Return up to two sets, one whose source is a
13354 register and one whose source is a constant. Sets are returned in an
13355 array passed as parameter rather than as a return value.
13356 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13357 sets returned by find_avail_set, starting with the one whose source is
13358 a constant. Use cprop_reg_p to check if register can be propagated.
13359 (do_local_cprop): Use cprop_reg_p to check if register can be
13361 (implicit_set_cond_p): Likewise.
13363 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13365 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13366 (sem_function::equals): IGNORED_NODES parameter is now unused;
13367 update call of equals_private.
13368 (sem_function::equals_private): Do not call equals_wpa; skip
13369 gimple body matching if there is no body.
13370 (sem_function::init): Add logic to hash tthunk info.
13371 (sem_function::parse): Also parse thunks.
13372 * ipa-icf.h (equals_private): Update declaration.
13374 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13376 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13377 asterisk from name so this can be generated directly.
13378 (*altivec_stvx_<mode>_internal): Likewise.
13379 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13380 that this is never called during or after reload/lra.
13381 (rs6000_frame_related): Remove split_reg
13382 argument and logic that references it.
13383 (emit_frame_save): Remove last parameter from call to
13384 rs6000_frame_related.
13385 (rs6000_emit_prologue): Remove last parameter from eight calls to
13386 rs6000_frame_related. Force generation of stvx instruction for
13387 Altivec register saves. Remove split_reg handling, which is no
13389 (rs6000_emit_epilogue): Force generation of lvx instruction for
13390 Altivec register restores.
13392 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13394 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13395 match category changes in ISA 2.07B.
13397 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13399 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13401 (cmp_op, cmp_type): New code attributes.
13402 (NEON_VCMP, NEON_VACMP): New int iterators.
13403 (cmp_op_unsp): New int attribute.
13404 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13405 (neon_vceq<mode>): Delete.
13406 (neon_vc<cmp_op><mode>_insn): New pattern.
13407 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13408 (neon_vcgeu<mode>): Delete.
13409 (neon_vcle<mode>): Likewise.
13410 (neon_vclt<mode>: Likewise.
13411 (neon_vcage<mode>): Likewise.
13412 (neon_vcagt<mode>): Likewise.
13413 (neon_vca<cmp_op><mode>): New define_expand.
13414 (neon_vca<cmp_op><mode>_insn): New pattern.
13415 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13417 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13419 * tree.h (attribute_value_equal): Declare.
13420 * tree.c (attribute_value_equal): Export.
13422 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13424 * ipa-icf.c (sem_item::compare_attributes): New function.
13425 (sem_item::compare_referenced_symbol_properties): Compare variable
13427 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13428 (sem_function::param_used_p): New function.
13429 (sem_function::equals_wpa): Fix attribute comparsion; match
13430 parameter type codes; do not compare paremter flags when
13431 they are not used; compare edge flags; compare indirect calls.
13432 (sem_item::update_hash_by_addr_refs): Hash reference type.
13433 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13434 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13435 reference use type.
13436 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13437 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13439 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13441 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13443 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13444 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13445 (sem_item::compare_referenced_symbol_properties): New.
13446 (sem_item::hash_referenced_symbol_properties): New.
13447 (sem_item::compare_cgraph_references): Rename to ...
13448 (sem_item::compare_symbol_references): ... this one; use
13449 compare_referenced_symbol_properties.
13450 (sem_function::equals_wpa): Do not compare
13451 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13452 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13453 (sem_item::update_hash_by_addr_refs): Call
13454 hash_referenced_symbol_properties.
13455 (sem_item::update_hash_by_local_refs): Cleanup.
13456 (sem_function::merge): Do not mix up symbol properties.
13457 (sem_variable::equals_wpa): Use compare_symbol_references.
13458 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13459 (sem_item::hash_referenced_symbol_properties): New.
13460 (sem_item::compare_symbol_references): New.
13461 (sem_item::compare_cgraph_references): Remove.
13463 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13466 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13467 Emit size of local.
13469 2015-04-23 Nick Clifton <nickc@redhat.com>
13471 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13472 ATTRIBUTE_UNUSED to x parameter.
13473 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13475 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13477 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13478 TARGET_CRYPTO to TARGET_P8_VECTOR>
13479 (crypto_vpermxor_<mode>): Likewise.
13480 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13481 (BU_CRYPTO_3A): Likewise.
13482 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13483 (BU_CRYPTO_OVERLOAD_3A): New #define.
13484 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13485 (VPMSUMH): Likewise.
13486 (VPMSUMW): Likewise.
13487 (VPMSUMD): Likewise.
13488 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13489 (VPERMXOR_V4SI): Likewise.
13490 (VPERMXOR_V8HI): Likewise.
13491 (VPERMXOR_V16QI): Likewise.
13492 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13493 BU_CRYPTO_OVERLOAD_2A.
13494 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13495 BU_CRYPTO_OVERLOAD_3A.
13496 * config/rs6000/rs6000.opt (mcrypto): Change description of
13499 2015-04-23 Richard Biener <rguenther@suse.de>
13501 * passes.def: Remove copy propagation passes run directly after CCP.
13502 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13504 (ccp_visit_phi_node): Rework to handle first executable edge
13507 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13509 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13510 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13511 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13512 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13513 (thumb_legimitimize_reload_address): Remove.
13514 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13516 (thumb_legimitimize_reload_address): Remove.
13518 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13520 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13522 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13524 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13526 (store_multiple): Likewise.
13528 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13530 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13531 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13532 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13533 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13534 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13535 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13536 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13537 Specify issue_rate value.
13538 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13539 large switch statement.
13540 (arm_marvell_pj4_tune): New struct.
13541 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13544 2015-04-23 Richard Biener <rguenther@suse.de>
13546 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13547 (vect_find_last_store_in_slp_instance): Rename to ...
13548 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13549 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13550 and vec_construct for external defs when estimating prologue cost.
13551 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13552 Compute costs here only when vectorizing loops.
13553 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13554 have been determined.
13555 (vect_schedule_slp_instance): Simplify vectorized code placement
13556 and prepare for in-BB external defs.
13557 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13558 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13559 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13561 (vect_model_load_cost): Likewise.
13562 (vectorizable_store): Instead add it here.
13563 (vectorizable_load): Likewise.
13564 (vect_is_simple_use): Dump def type textually.
13566 2015-04-23 Richard Biener <rguenther@suse.de>
13568 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13569 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13570 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13571 instead of get_eh_region_from_lp_number.
13572 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13575 2015-04-23 Anton Blanchard <anton@samba.org>
13577 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13578 need for -mprofile-kernel to save LR to stack.
13580 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13582 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13584 (insn_is_swappable_p): Return 1 for a convert from double to
13585 single precision when all of its uses are splats of BE element
13588 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13590 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13592 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13595 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13596 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13597 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13599 (rs6000_builtin_mask_for_load): Return 0 for targets with
13600 efficient unaligned VSX accesses so that the vectorizer will use
13601 direct unaligned loads.
13602 (rs6000_builtin_support_vector_misalignment): Always return true
13603 for targets with efficient unaligned VSX accesses.
13604 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13605 stores on targets with efficient unaligned VSX accesses is almost
13606 always the same as the cost of an aligned load or store, so model
13608 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13609 unaligned vectors if we have efficient unaligned VSX accesses.
13610 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13611 undocumented option.
13613 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13616 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13618 * config.gcc (LIBC_MUSL): New tm_defines macro.
13619 * config/linux.h (OPTION_MUSL): Define.
13620 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13621 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13622 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13624 * config/linux.opt (mmusl): New option.
13625 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13626 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13628 * configure: Regenerate.
13630 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13632 * config.gcc (LIBC_MUSL): New tm_defines macro.
13633 * config/linux.h (OPTION_MUSL): Define.
13634 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13635 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13636 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13638 * config/linux.opt (mmusl): New option.
13639 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13640 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13642 * configure: Regenerate.
13644 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13646 * doc/invoke.texi (-fsanitize-sections): Update description.
13647 * asan.c (set_sanitized_sections): Parse incoming arg.
13648 (section_sanitized_p): Support wildcards.
13650 2015-04-22 Tom de Vries <tom@codesourcery.com>
13652 PR tree-optimization/65823
13653 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13654 equality between ap_copy and ap.
13656 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13659 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13661 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13664 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13666 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13669 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13670 remove already contained t-files.
13672 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13674 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13675 Remove unneeded forward declarations.
13676 (suitable_for_tail_call_opt_p): Commentary typo fix.
13678 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13680 * varasm.c (emit_bss): Remove redundant guard.
13682 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13684 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13686 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13688 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13690 2015-04-22 Hale Wang <hale.wang@arm.com>
13691 Terry Guo <terry.guo@arm.com>
13693 PR rtl-optimization/64818
13694 * combine.c (can_combine_p): Don't combine user-specified
13695 register if it is in an asm input.
13697 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13700 * passes.def (early_optimizations): Add pass_dse.
13702 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13704 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13705 * reorg.c (redundant_insn): Remove ifdef
13706 INSN_REFERENCES_ARE_DELAYED.
13707 * resource.c (mark_referenced_resources): Likewise.
13709 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13711 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13712 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13713 * resource.c (mark_set_resources): Likewise.
13715 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13717 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13718 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13719 (flow_find_head_matching_sequence): Likewise.
13720 (try_head_merge_bb): Likewise.
13721 * combine.c (can_combine_p): Likewise.
13722 (try_combine): Likewise.
13723 (distribute_notes): Likewise.
13724 * df-problems.c (can_move_insns_across): Likewise.
13725 * final.c (final): Likewise.
13726 * gcse.c (insert_insn_end_basic_block): Likewise.
13727 * ira.c (find_moveable_pseudos): Likewise.
13728 * reorg.c (try_merge_delay_insns): Likewise.
13729 (fill_simple_delay_slots): Likewise.
13730 (fill_slots_from_thread): Likewise.
13731 * sched-deps.c (sched_analyze_2): Likewise.
13733 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13735 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13736 PIC_OFFSET_TABLE_REGNUM.
13738 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13740 * alias.c (init_alias_target): Remove ifdef
13741 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13742 * df-scan.c (df_insn_refs_collect): Likewise.
13743 (df_get_regular_block_artificial_uses): Likewise.
13744 (df_get_eh_block_artificial_uses): Likewise.
13745 (df_get_entry_block_def_set): Likewise.
13746 (df_get_exit_block_use_set): Likewise.
13747 * emit-rtl.c (gen_rtx_REG): Likewise.
13748 * ira.c (ira_setup_eliminable_regset): Likewise.
13749 * reginfo.c (init_reg_sets_1): Likewise.
13750 * regrename.c (rename_chains): Likewise.
13751 * reload1.c (reload): Likewise.
13752 (eliminate_regs_in_insn): Likewise.
13753 * resource.c (mark_referenced_resources): Likewise.
13754 (init_resource_info): Likewise.
13756 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13758 * defaults.h (MASK_RETURN_ADDR): New definition.
13759 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13762 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13764 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13765 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13766 RETURN_ADDR_OFFSET.
13767 (expand_builtin_frob_return_addr): Likewise.
13769 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13771 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13772 (try_redirect_by_replacing_jump): Likewise.
13773 (rtl_tidy_fallthru_edge): Likewise.
13774 * combine.c (insn_a_feeds_b): Likewise.
13775 (find_split_point): Likewise.
13776 (simplify_set): Likewise.
13777 * cprop.c (cprop_jump): Likewise.
13778 * cse.c (cse_extended_basic_block): Likewise.
13779 * df-problems.c (can_move_insns_across): Likewise.
13780 * function.c (emit_use_return_register_into_block): Likewise.
13781 * haifa-sched.c (sched_init): Likewise.
13782 * ira.c (find_moveable_pseudos): Likewise.
13783 * loop-invariant.c (find_invariant_insn): Likewise.
13784 * lra-constraints.c (curr_insn_transform): Likewise.
13785 * postreload.c (reload_combine_recognize_const_pattern):
13787 * reload.c (find_reloads): Likewise.
13788 * reorg.c (delete_scheduled_jump): Likewise.
13789 (steal_delay_list_from_target): Likewise.
13790 (steal_delay_list_from_fallthrough): Likewise.
13791 (redundant_insn): Likewise.
13792 (fill_simple_delay_slots): Likewise.
13793 (fill_slots_from_thread): Likewise.
13794 (delete_computation): Likewise.
13795 * sched-rgn.c (add_branch_dependences): Likewise.
13797 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13799 * genconfig.c (main): Always define HAVE_cc0.
13800 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13802 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13803 (flow_find_head_matching_sequence): Likewise.
13804 (try_head_merge_bb): Likewise.
13805 * cfgrtl.c (rtl_merge_blocks): Likewise.
13806 (try_redirect_by_replacing_jump): Likewise.
13807 (rtl_tidy_fallthru_edge): Likewise.
13808 * combine.c (do_SUBST_MODE): Likewise.
13809 (insn_a_feeds_b): Likewise.
13810 (combine_instructions): Likewise.
13811 (can_combine_p): Likewise.
13812 (try_combine): Likewise.
13813 (find_split_point): Likewise.
13815 (simplify_set): Likewise.
13816 (distribute_notes): Likewise.
13817 * cprop.c (cprop_jump): Likewise.
13818 * cse.c (cse_extended_basic_block): Likewise.
13819 * df-problems.c (can_move_insns_across): Likewise.
13820 * final.c (final): Likewise.
13821 (final_scan_insn): Likewise.
13822 * function.c (emit_use_return_register_into_block): Likewise.
13823 * gcse.c (insert_insn_end_basic_block): Likewise.
13824 * haifa-sched.c (sched_init): Likewise.
13825 * ira.c (find_moveable_pseudos): Likewise.
13826 * loop-invariant.c (find_invariant_insn): Likewise.
13827 * lra-constraints.c (curr_insn_transform): Likewise.
13828 * optabs.c (prepare_cmp_insn): Likewise.
13829 * postreload.c (reload_combine_recognize_const_pattern):
13831 * reload.c (find_reloads): Likewise.
13832 (find_reloads_address_1): Likewise.
13833 * reorg.c (delete_scheduled_jump): Likewise.
13834 (steal_delay_list_from_target): Likewise.
13835 (steal_delay_list_from_fallthrough): Likewise.
13836 (try_merge_delay_insns): Likewise.
13837 (redundant_insn): Likewise.
13838 (fill_simple_delay_slots): Likewise.
13839 (fill_slots_from_thread): Likewise.
13840 (delete_computation): Likewise.
13841 (relax_delay_slots): Likewise.
13842 * sched-deps.c (sched_analyze_2): Likewise.
13843 * sched-rgn.c (add_branch_dependences): Likewise.
13845 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13847 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13848 that is trivially ded on non cc0 targets.
13849 (simplify_set): Likewise.
13850 (mark_used_regs_combine): Likewise.
13851 * cse.c (new_basic_block): Likewise.
13852 (fold_rtx): Likewise.
13853 (cse_insn): Likewise.
13854 (cse_extended_basic_block): Likewise.
13855 (set_live_p): Likewise.
13856 * rtlanal.c (canonicalize_condition): Likewise.
13857 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13859 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13861 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13862 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13863 * final.c: Likewise.
13864 * jump.c: Likewise.
13865 * recog.c: Likewise.
13866 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13867 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13869 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13871 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13872 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13873 * builtins.c (expand_builtin): Remove check if
13874 EH_RETURN_DATA_REGNO is defined.
13875 * df-scan.c (df_bb_refs_collect): Likewise.
13876 (df_get_exit_block_use_set): Likewise.
13877 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13878 * ira-lives.c (process_bb_node_lives): Likewise.
13879 * lra-lives.c (process_bb_lives): Likewise.
13881 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13883 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13884 FIRST_PSEUDO_REG): New.
13885 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13886 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13887 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13888 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13889 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13890 (FIRST_INT_REG): New.
13891 (LAST_INT_REG): New.
13892 (FIRST_*_REG): Define using *_REG.
13893 (LAST_*_REG): Ditto.
13894 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13895 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13896 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13898 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13900 * expmed.c: (synth_mult): Only assume overlapping
13901 shift with previous steps in alg_sub_t_m2 case.
13903 2015-04-21 Richard Biener <rguenther@suse.de>
13905 PR tree-optimization/65650
13906 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13907 transitions involving copies.
13908 (set_lattice_value): Adjust for copy lattice state.
13909 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13910 if that doesn't dominate the merge point.
13911 (bit_value_unop): Adjust what we treat as varying mask.
13912 (bit_value_binop): Likewise.
13913 (bit_value_assume_aligned): Likewise.
13914 (evaluate_stmt): When we simplified to a SSA name record a copy
13915 instead of dropping to varying.
13916 (visit_assignment): Simplify.
13918 * gimple-match.h (gimple_simplify): Add another callback.
13919 * gimple-fold.c (fold_stmt_1): Adjust caller.
13920 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13921 for the 2nd callback.
13922 * gimple-match-head.c (gimple_simplify): Add a callback that is
13923 used to valueize the stmt operands and use it that way.
13925 2015-04-21 Richard Biener <rguenther@suse.de>
13927 PR tree-optimization/65788
13928 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13930 2015-04-21 Richard Biener <rguenther@suse.de>
13932 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13933 vec_construct cost by vec_stmt_cost.
13935 2015-04-21 Richard Biener <rguenther@suse.de>
13937 * cfghooks.h (create_basic_block): Replace with two overloads
13938 for RTL and GIMPLE.
13939 (split_block): Likewise.
13940 * cfghooks.c (split_block): Rename to ...
13941 (split_block_1): ... this.
13942 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13943 (split_block_after_labels): Call split_block_1.
13944 (create_basic_block): Rename to ...
13945 (create_basic_block_1): ... this.
13946 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13947 (create_empty_bb): Call create_basic_block_1.
13948 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13949 split_block_after_labels.
13950 * omp-low.c (expand_parallel_call): Likewise.
13951 (expand_omp_target): Likewise.
13952 (simd_clone_adjust): Likewise.
13953 * tree-chkp.c (chkp_get_entry_block): Likewise.
13954 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13955 create_basic_block overload.
13956 (cgraph_node::expand_thunk): Likewise.
13957 * tree-cfg.c (make_blocks): Likewise.
13958 (handle_abnormal_edges): Likewise.
13959 * tree-inline.c (copy_bb): Likewise.
13961 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13963 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13965 (*xor_one_cmplsidi3_ze): Likewise.
13967 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13969 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13970 use df_remove_problem rather than manually removing problems, leaving
13971 holes in df->problems_in_order[].
13973 2015-04-21 Tom de Vries <tom@codesourcery.com>
13975 PR tree-optimization/65802
13976 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13978 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13980 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13982 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13983 at '.'. Assert that there's enough space for everything.
13985 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13987 PR tree-optimization/64950
13989 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13992 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13995 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13997 PR rtl-optimization/64916
13998 * cfgcleanup.c (values_equal_p): New function.
13999 (can_replace_by): Use it.
14001 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14004 * doc/invoke.texi ([-Wnarrowing]): Update.
14006 2015-04-20 Jeff Law <law@redhat.com>
14008 PR tree-optimization/65658
14009 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14010 redundant test for GIMPLE_ASSIGN in last change.
14012 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14014 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14015 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14016 (legitimize_tls_address): Ditto.
14017 (ix86_expand_move): Ditto.
14018 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14019 (ix86_expand_unary_operator): Ditto.
14020 * config/i386/predicates.md (index_register_operand): Ditto.
14022 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14024 * reorg.c (try_merge_delay_insns): Improve correctness checking
14025 for targets with multiple delay slots.
14027 2015-04-20 Jeff Law <law@redhat.com>
14029 PR tree-optimization/65658
14030 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14033 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14035 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14036 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14039 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14042 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14044 2015-04-20 Richard Biener <rguenther@suse.de>
14046 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14047 * gimple-fold.c (gimple_build_valueize): New function.
14048 (gimple_build): Always use gimple_build_valueize as valueize hook.
14050 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14053 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14054 and overwrite variable parts if <= 1/2 the elements are variable.
14056 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14058 PR rtl-optimization/65805
14059 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14060 Don't use difference of offset and previous offset if
14061 update_sp_offset is non-zero.
14062 (eliminate_regs_in_insn): Ditto.
14063 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14064 lra_eliminate_regs_1 call.
14065 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14067 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14069 * hash-table.h: Remove version of hash_table that stored value_type *.
14070 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14071 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14072 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14073 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14074 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14075 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14076 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14077 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14078 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14079 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14080 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14081 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14082 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14083 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14084 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14085 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14087 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14088 Jakub Jelinek <jakub@redhat.com>
14091 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14092 subsequent SH_NONE operand does not overwrite an existing *special
14094 (adjust_extract): Handle case where a vec_extract operation is
14095 wrapped in a PARALLEL.
14097 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14100 * config/i386/i386.c (ix86_binds_local_p): Define only if
14101 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14103 2015-04-17 Jeff Law <law@redhat.com>
14105 PR tree-optimization/47679
14106 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14107 * tree-ssa-scopedtables.c: New file.
14108 * tree-ssa-scopedtables.h: New file.
14109 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14110 (const_and_copies): Change name/type.
14111 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14112 (record_const_or_copy_1): Similarly.
14113 (restore_vars_to_original_value): Similarly.
14114 (pass_dominator::execute): Create and destroy const_and_copies table.
14115 (thread_across_edge): Update passing of const_and_copies.
14116 (record_temporary_equivalence): Use method calls rather than
14117 manipulating const_and_copies directly.
14118 (record_equality, cprop_into_successor_phis): Similarly.
14119 (dom_opt_dom_walker::before_dom_children): Similarly.
14120 (dom_opt_dom_walker::after_dom_children): Similarly.
14121 (eliminate_redundant_computations): Similarly.
14122 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14123 (record_temporary_equivalence): Likewise.
14124 (invalidate_equivalences): Likewise.
14125 (record_temporary_equivalences_from_phis): Update due to type
14126 change of const_and_copies. Use method calls rather than
14127 manipulating the stack directly.
14128 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14129 (thread_through_normal_block, thread_across_edge): Likewise.
14130 (thread_across_edge): Likewise.
14131 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14132 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14134 (identify_jump_threads): Update due to type change of equiv_stack.
14135 (finalize_jump_threads): Delete the equiv_stack when complete.
14137 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14139 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14140 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14141 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14143 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14146 * config.gcc: Exit with a comment when we do not have a major version
14147 number for the FreeBSD target.
14149 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14152 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14153 maybe_allows_mem bitfields.
14154 (maybe_allows_none_start, maybe_allows_none_end,
14155 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14156 maybe_allows_mem_end): New variables.
14157 (compute_maybe_allows): New function.
14158 (add_constraint): Use it to initialize maybe_allows_reg and
14159 maybe_allows_mem fields.
14160 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14161 is_address constraints such that those that allow neither mem nor
14162 reg come first, then those that only allow reg but not mem, then
14163 those that only allow mem but not reg, then the rest.
14164 (write_allows_reg_mem_function): New function.
14165 (write_tm_preds_h): Call it.
14166 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14167 the generated insn_extra_constraint_allows_reg_mem function
14168 instead of always setting *allows_reg = true; *allows_mem = true;
14169 for unknown extra constraints.
14171 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14174 * output.h (default_binds_local_p_3): New.
14175 * varasm.c (default_binds_local_p_3): Make it public. Take an
14176 argument to indicate if common symbol may be local. If common
14177 symbol may be local, treat non-external variable as defined
14179 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14180 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14181 * config/i386/i386.c (ix86_binds_local_p): New.
14182 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14183 ix86_binds_local_p.
14185 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14188 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14189 trying mem_loc_descriptor on XEXP (rtl, 0).
14191 2015-04-17 Martin Liska <mliska@suse.cz>
14193 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14194 Release symbol_compare_collection.
14195 * ipa-reference.c: Add TODO that a vector should be released.
14197 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14200 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14201 to new AVR-LibC file layout (bug #44574).
14202 (*avrlibc_devicelib): Same.
14203 * config/avr/avr-mcus.def: Adjust comments.
14204 * config/avr/avr.opt (nodevicelib): Adjust help.
14206 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14208 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14210 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14213 * gimplify.c (gimplify_init_constructor): Always emit a
14214 side-effecting constructor.
14216 2015-04-17 Tom de Vries <tom@codesourcery.com>
14218 PR tree-optimization/64950
14219 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14220 in cfun->curr_properties.
14221 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14222 if we generate an IFN_VA_ARG.
14223 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14224 function if PROP_gimple_lva is not set in src function.
14226 2015-04-17 Tom de Vries <tom@codesourcery.com>
14227 Michael Matz <matz@suse.de>
14229 PR tree-optimization/64950
14230 * gimple-iterator.c (update_modified_stmts): Remove static.
14231 * gimple-iterator.h (update_modified_stmts): Declare.
14232 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14233 (gimplify_va_arg_internal): New function.
14234 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14235 * gimplify.h (gimplify_va_arg_internal): Declare.
14236 * internal-fn.c (expand_VA_ARG): New unreachable function.
14237 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14238 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14239 (expand_ifn_va_arg): New function.
14240 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14241 (pass_stdarg::execute): Call expand_ifn_va_arg.
14242 (pass_data_lower_vaarg): New pass_data.
14243 (pass_lower_vaarg): New gimple_opt_pass.
14244 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14245 (make_pass_lower_vaarg): New function.
14246 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14247 properties_required field.
14248 * passes.def (all_passes): Add pass_lower_vaarg.
14249 * tree-pass.h (PROP_gimple_lva): Add define.
14250 (make_pass_lower_vaarg): Declare.
14252 2015-04-17 Tom de Vries <tom@codesourcery.com>
14254 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14255 * calls.c (call_expr_flags): Same.
14257 2015-04-17 Tom de Vries <tom@codesourcery.com>
14259 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14260 (pass_stdarg::execute): ... here.
14262 2015-04-17 Tom de Vries <tom@codesourcery.com>
14263 Michael Matz <matz@suse.de>
14265 * tree-cfg.c (make_blocks_1): Factor out of ...
14266 (make_blocks): ... here.
14267 (make_edges_bb): Factor out of ...
14268 (make_edges): ... here.
14269 (gimple_find_sub_bbs): New function.
14270 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14272 2015-04-17 Tom de Vries <tom@codesourcery.com>
14274 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14276 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14278 * asan.c (set_sanitized_sections): New function.
14279 (section_sanitized_p): Ditto.
14280 (asan_protect_global): Optionally sanitize user-defined
14282 * asan.h (set_sanitized_sections): Declare new function.
14283 * common.opt (fsanitize-sections): New option.
14284 * doc/invoke.texi (-fsanitize-sections): Document new option.
14285 * opts-global.c (handle_common_deferred_options): Handle new
14288 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14291 * dwarf2out.c (loc_list_from_tree): Return NULL
14292 for DEBUG_EXPR_DECL.
14294 2015-04-17 Christian Bruel <christian.bruel@st.com>
14296 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14299 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14301 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14302 node itself when computing left conflict subnode size.
14304 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14306 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14307 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14308 *fop_<mode>_1_sse using enabled attribute. Use
14309 register_mixssei387nonimm_operand operand 1 predicate. Change
14310 alternative 3 constraints from "x" to "v".
14312 2015-04-16 Richard Biener <rguenther@suse.de>
14314 PR tree-optimization/65774
14315 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14316 bit-value tracking on.
14318 2015-04-16 Richard Biener <rguenther@suse.de>
14320 PR tree-optimization/64277
14321 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14322 simplify upper bound handling.
14323 (search_for_addr_array): Simplify.
14324 (check_array_bounds): Handle ADDR_EXPRs here.
14325 (check_all_array_refs): Simplify.
14327 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14329 * config/i386/i386.c (print_reg): Rewrite function.
14331 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14333 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14334 Invert the condition.
14336 2015-04-16 Renlin Li <renlin.li@arm.com>
14338 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14339 simplifications for UNSIGNED_FLOAT.
14341 2015-04-16 Nick Clifton <nickc@redhat.com>
14343 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14345 (enum rl78_cpu_type): New.
14346 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14347 (umulhi3_shift_virt): Remove m constraint from operand 1.
14348 (umulqihi3_virt): Likewise.
14349 * config/rl78/rl78.c (rl78_option_override): Add code to process
14350 -mcpu and -mmul options.
14351 (rl78_alloc_physical_registers): Add code to handle divhi and
14352 divsi valloc attributes.
14353 (set_origin): Likewise.
14354 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14355 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14356 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14358 (ASM_SPEC): Pass -mcpu on to assembler.
14359 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14360 (mulqi3_rl78): Likewise.
14361 (mulhi3_g13): Likewise.
14362 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14363 (mulsi3): Likewise.
14364 (mulhi3_g14): Add clobbers of AX and BC.
14365 (mulsi3_g14): Likewise.
14366 (mulsi3_g13): Likewise.
14367 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14368 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14369 * config/rl78/rl78.opt (mmul): Initialise value to
14371 (mcpu): New option.
14372 (m13, m14, mrl78): New option aliases.
14373 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14374 (MULTILIB_DIRNAMES): Add g13 and g14.
14375 * doc/invoke.texi: Document -mcpu and -mmul options.
14377 2015-04-16 Richard Biener <rguenther@suse.de>
14379 * tree-ssa-ccp.c (likely_value): See if we have operands that
14380 are marked as never simulate again and return CONSTANT in this
14382 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14383 not have any operands that will be simulated again as
14384 not being simulated again.
14386 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14388 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14389 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14390 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14392 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14394 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14395 *float<SWI48:mode><MODEF:mode>2_sse.
14396 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14398 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14401 2015-04-15 Tom de Vries <tom@codesourcery.com>
14404 * function.c (push_dummy_function): New function.
14405 (init_dummy_function_start): Use push_dummy_function.
14406 (pop_dummy_function): New function. Factored out of ...
14407 (expand_dummy_function_end): ... here.
14408 * function.h (push_dummy_function, pop_dummy_function): Declare.
14409 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14410 pop_dummy_function.
14411 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14413 2015-04-15 Jeff Law <law@redhat.com>
14415 PR tree-optimization/47679
14416 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14417 need for forward declaration in upcoming changes.
14418 (record_conditions, record_edge_info): Likewise.
14420 PR rtl-optimization/42522
14421 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14422 SIGN_EXTRACT as a whole object rather than simplifying
14425 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14428 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14429 and GIMPLE_PREDICT use break instead of return true. For
14430 GIMPLE_EH_DISPATCH, compare dispatch region.
14432 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14434 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14435 details about the implementation. Make clear preference for
14436 __atomic builtins. Reduce possibility of future change.
14438 2015-04-15 Nick Clifton <nickc@redhat.com>
14440 * config/rx/rx.opt (mallow-string-insns): New option.
14441 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14442 builtin if string instructions are denied.
14443 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14444 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14446 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14447 * config/rx/rx.md (movstr): Enable pattern only if string
14448 instructions are allowed.
14449 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14450 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14451 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14452 (MULTILIB_DIRNAMES): Add no-strings.
14453 * doc/invoke.texi: Document -mno-allow-string-insns.
14455 2015-04-15 Alan Modra <amodra@gmail.com>
14459 PR middle-end/36043
14460 * calls.c (load_register_parameters): Don't load past end of
14461 mem unless suitably aligned.
14463 2015-04-15 Nick Clifton <nickc@redhat.com>
14465 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14466 decrement instruction as being frame related.
14467 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14469 If zero extending a function address enclose the operation in
14471 (rl78_preferred_reload_class): New function.
14472 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14473 * config/rl78/rl78.md: Remove useless constraints in expanders.
14474 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14475 (mulhi3_rl78): Likewise.
14476 (mulhi3_g13): Likewise.
14477 (mulsi3_rl78): Likewise.
14478 (es_addr): Move to before the multiply patterns.
14480 2015-04-15 Alan Modra <amodra@gmail.com>
14482 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14483 and sequence_stack. Add seq.
14484 (seq_stack): Delete.
14485 * function.c (prepare_function_start): Don't access x_last_insn.
14486 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14487 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14488 * emit_rtl.c (start_sequence, push_topmost_sequence,
14489 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14490 sequence accessors.
14491 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14492 remove_insn): Likewise. Simplify.
14493 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14494 and pop_topmost_sequence.
14495 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14497 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14499 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14502 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14505 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14507 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14508 (LEGACY_INT_REGNO_P): Ditto.
14509 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14510 (ANY_MASK_REG_P): Remove.
14511 (BND_REG_P): Rename from ANY_BND_REG_P.
14512 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14513 legacy integer registers. Do not handle MMX_REG_P in a special way.
14514 Merge 64byte and 32byte SSE handling.
14516 2015-04-14 Nick Clifton <nickc@redhat.com>
14518 * expr.c (expand_assignment): Force an address offset computation
14519 into a register before changing its mode.
14520 (expand_expr_real_1): Likewise.
14522 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14524 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14525 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14526 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14527 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14528 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14529 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14530 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14531 and __aarch64_vget_lane_any.
14533 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14535 PR rtl-optimization/65761
14536 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14537 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14539 2015-04-14 Richard Biener <rguenther@suse.de>
14541 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14542 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14544 2015-04-14 Richard Biener <rguenther@suse.de>
14546 PR tree-optimization/65758
14547 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14549 (ccp_lattice_meet): Likewise.
14550 (bit_value_unop): Likewise.
14551 (bit_value_binop): Likewise.
14552 (bit_value_assume_aligned): Likewise.
14554 2015-04-14 Christian Bruel <christian.bruel@st.com>
14556 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14559 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14561 PR tree-optimization/63387
14562 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14563 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14565 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14567 * config/i386/predicates.md (any_QIreg_operand): Rename from
14568 q_regs_operand. Do not process subregs.
14569 (QIreg_operand): Use QI_REGNO_P predicate.
14570 (ext_QIreg_operand): Ditto.
14571 (ext_register_operand): Ditto.
14572 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14573 (AND splitters): Ditto.
14574 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14575 (AND with -256 splitter): Use any_QIreg_operand predicate and
14576 SWI248 mode for operand 0.
14577 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14578 mode for operand 0.
14579 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14581 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14583 * doc/plugins.texi: Rewrite first introductory paragraph.
14585 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14587 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14588 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14590 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14592 * ipa-profie.c (ipa_profile): Check number of parameters
14593 and possible polymorphic call targets before
14596 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14598 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14599 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14601 2015-04-13 Richard Biener <rguenther@suse.de>
14603 PR tree-optimization/65204
14604 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14605 takens for bit-CCP.
14607 2015-04-13 Richard Biener <rguenther@suse.de>
14610 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14611 and cond_not_taken_branch_cost to 4 and 2.
14612 (bdver2_cost): Likewise.
14613 (bdver3_cost): Likewise.
14614 (bdver4_cost): Likewise.
14616 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14618 * hash-table.h (hash_table constructor): Add mem stats.
14619 (alloc_entries): Likewise.
14621 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14623 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14624 * passes.c (execute_one_pass): Only add transform if pass has one.
14626 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14628 * config/i386/i386.c (ix86_option_override_internal): Don't set
14629 -fprefetch-loop-arrays if optimizing for size.
14631 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14632 Gerald Pfeifer <gerald@pfeifer.com>
14634 * doc/contrib.texi (Contributors): Add Martin Jambor and
14637 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14639 * BASE-VER: Set to 6.0.0.
14641 PR tree-optimization/65747
14642 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14643 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14645 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14647 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14648 sentence. Improve grammar.
14650 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14652 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14654 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14657 * ipa-inline-transform.c (speculation_removed): Remove static var.
14658 (check_speculations): New function.
14659 (clone_inlined_nodes): Do not check spculations.
14660 (inline_call): Call check_speculations.
14661 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14662 consider non-invariants.
14664 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14665 Martin Liska <mliska@suse.cz>
14668 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14669 variable can not match.
14670 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14671 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14673 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14675 PR tree-optimization/65735
14676 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14677 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14678 same bb rather than just into the same phi node.
14679 (thread_through_normal_block): Adjust caller.
14681 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14683 * doc/contrib.texi (Contributors): Add Ira Rosen.
14685 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14687 * gcov.c (find_source): Fix miswording in error message.
14688 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14689 (ix86_expand_sse_comi_round): Fix typo in error message.
14691 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14693 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14695 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14697 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14699 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14702 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14703 Print bad_spills_num and insn_pseudos_num.
14705 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14708 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14709 when creating +1 values for SImode.
14711 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14714 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14717 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14718 Iain Sandoe <iain@codesourcery.com>
14721 * configure: Regenerate.
14723 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14726 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14728 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14730 * doc/contrib.texi (Contributors): Add John Marino.
14732 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14734 PR tree-optimization/65709
14735 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14736 TREE_TYPE (TREE_TYPE (t)).
14738 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14741 * lra-int.h (lra_bad_spill_regno_start): New.
14742 * lra.c (lra_bad_spill_regno_start): New.
14743 (lra): Set up lra_bad_spill_regno_start. Set up
14744 lra_constraint_new_regno_start unconditionally.
14745 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14748 2015-04-09 Marek Polacek <polacek@redhat.com>
14749 Jakub Jelinek <jakub@redhat.com>
14751 PR middle-end/65554
14752 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14753 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14756 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14758 PR rtl-optimization/65693
14759 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14762 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14765 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14766 device specs file if "device-specs%s" didn't resolve to a path.
14768 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14771 * config/i386/i386.c (fixup_modeless_constant): New.
14772 (ix86_expand_args_builtin): Fixup modeless constant operand.
14773 (ix86_expand_round_builtin): Ditto.
14774 (ix86_expand_special_args_builtin): Ditto.
14775 (ix86_expand_builtin): Ditto.
14777 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14780 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14781 any pow2 integer in between 2 and 0x80000000U inclusive.
14783 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14785 PR rtl-optimization/65693
14786 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14787 from an rtx_insn * to an rtx.
14788 (try_combine): Adjust both callers. Use it once more.
14790 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14792 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14793 (chkp_make_static_const_bounds): Search existing
14794 symbol by assembler name. Use make_decl_one_only.
14795 (chkp_get_zero_bounds_var): Remove node search which
14796 is now performed in chkp_make_static_const_bounds.
14797 (chkp_get_none_bounds_var): Likewise.
14799 2015-04-08 Michael Witten <mfwitten@gmail.com>
14801 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14804 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14806 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14808 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14810 * doc/extend.texi (__sync Builtins): Fix grammar.
14812 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14814 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14816 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14818 * varasm.c (emit_local): Move definition of align.
14820 2015-04-08 Julian Brown <julian@codesourcery.com>
14822 * config/nvptx/mkoffload.c (process): Support variable mapping.
14824 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14826 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14828 (alpha_write_one_linkage): Correct typo.
14830 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14832 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14834 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14836 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14838 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14840 * tree-chkp.h (chkp_insert_retbnd_call): New.
14841 * tree-chkp.c (chkp_insert_retbnd_call): New.
14842 * ipa-split.c (insert_bndret_call_after): Remove.
14843 (split_function): Use chkp_insert_retbnd_call.
14844 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14845 bounds for instrumented functions.
14847 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14850 * calls.c (initialize_argument_information): When producing tail
14851 call also turn SSA_NAMES passed by references to original PARM_DECLs
14853 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14856 * lra-remat.c (do_remat): Process input and non-input insn
14857 registers separately.
14859 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14862 * valtrack.c (debug_lowpart_subreg): New function.
14863 (dead_debug_insert_temp): Use it.
14865 PR middle-end/65680
14866 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14867 into signed HOST_WIDE_INT the same as negative bit_offset.
14869 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14871 * ipa-comdats.c (ipa_comdats): Visit all thunks
14872 to set proper comdat group.
14874 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14877 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14878 on constants for NEON VSTRUCT modes.
14880 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14881 Iain Sandoe <iain@codesourcery.com>
14884 * configure: Regenerate.
14886 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14889 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14890 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14891 that LFD is used to load double constants instead of LFS. Add
14892 defaults for all costs structures. Add comments for missing
14893 initialization fields.
14894 (size32_cost): Likewise.
14895 (size64_cost): Likewise.
14896 (rs64a_cost): Likewise.
14897 (mpccore_cost): Likewise.
14898 (ppc403_cost): Likewise.
14899 (ppc405_cost): Likewise.
14900 (ppc440_cost): Likewise.
14901 (ppc476_cost): Likewise.
14902 (ppc601_cost): Likewise.
14903 (ppc603_cost): Likewise.
14904 (ppc604_cost): Likewise.
14905 (ppc604e_cost): Likewise.
14906 (ppc620_cost): Likewise.
14907 (ppc630_cost): Likewise.
14908 (ppccell_cost): Likewise.
14909 (ppc750_cost): Likewise.
14910 (ppc7450_cost): Likewise.
14911 (ppc8540_cost): Likewise.
14912 (ppce300c2c3_cost): Likewise.
14913 (ppce500mc_cost): Likewise.
14914 (ppce500mc64_cost): Likewise.
14915 (ppce5500_cost): Likewise.
14916 (ppce6500_cost): Likewise.
14917 (titan_cost): Likewise.
14918 (power4_cost): Likewise.
14919 (power6_cost): Likewise.
14920 (power7_cost): Likewise.
14921 (power8_cost): Likewise.
14922 (ppca2_cost): Likewise.
14923 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14925 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14926 instead of XXLOR to copy SFmode to clear out dirty bits created
14927 when SFmode denormals are generated.
14928 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14929 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14931 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14933 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14934 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14935 * config/aarch64/aarch64-tune.md: Regenerate.
14937 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14939 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14940 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14941 * config/arm/arm-cores.def (exynos-m1): New core.
14942 * config/arm/arm-tune.md: Regenerate.
14943 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14944 * config/arm/bpabi.h: Likewise.
14946 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14948 * ipa-cp (set_single_call_flag): Remove too
14949 restrictive assert.
14951 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14953 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14954 GOMP_offload_unregister from the destructor.
14956 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14958 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14959 flags for instrumentation thunk.
14960 (chkp_produce_thunks): Likewise.
14962 2015-04-05 Martin Liska <mliska@suse.cz>
14965 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14966 has computed data structure.
14967 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14969 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14971 * invoke.texi (inline-unit-growth): Increase growth to 20%
14972 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14974 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14977 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14979 (lra_rematerialization_iter): New.
14980 * lra.c (lra): Initialize lra_rematerialization_iter.
14981 Stop updating lra_constraint_new_regno_start after switching of
14982 inheritance and rematerialization.
14983 * lra-remat.c (lra_rematerialization_iter): New.
14984 (lra_remat): Add printing pass iteration. Do rematerialization
14985 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14987 2015-04-04 Richard Biener <rguenther@suse.de>
14989 PR tree-optimization/64909
14990 PR tree-optimization/65660
14991 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14992 to take a cost vector for scalar iteration cost.
14993 (vect_get_single_scalar_iteration_cost): Likewise.
14994 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14995 Compute the scalar iteration cost into a cost vector.
14996 (vect_get_known_peeling_cost): Use the scalar cost vector to
14997 account for the cost of the peeled iterations.
14998 (vect_estimate_min_profitable_iters): Likewise.
14999 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15002 2015-04-04 Alan Modra <amodra@gmail.com>
15006 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15007 0.0 constant unless TARGET_VSX.
15008 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15011 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15014 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15017 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15020 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15021 speculative indirect edges to avoid ordering issue.
15023 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15026 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15028 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15030 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15031 TYPE_ARTIFICIAL on the .omp_data* types.
15033 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15035 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15036 instrumentation thunks.
15038 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15040 * config/i386/i386.c (ix86_expand_call): Avoid nested
15041 PARALLEL in returned call value.
15043 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15045 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15046 assembler name with original one.
15048 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15050 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15052 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15054 Revert parts of r216820.
15055 * config/i386/i386.md (movqi_internal): Correct type calculation
15056 for alternatives 3 and 5.
15058 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15060 PR preprocessor/61977
15061 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15062 predefine __vector/__bool/__pixel macros nor context sensitive
15063 macros for CLK_ASM.
15064 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15066 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15068 * config/pa/pa.c (pa_output_move_double): Directly handle register
15069 indexed memory operand. Simplify handling of scaled register indexed
15072 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15075 * config/i386/linux-common.h (MPX_SPEC): New.
15076 (CHKP_SPEC): Add MPX_SPEC.
15077 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15078 possible issues with '-z bndplt' support in linker.
15080 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15082 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15083 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15084 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15085 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15086 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15088 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15090 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15091 (atomic_load<mode>): Change operand 0 predicate to
15092 nonimmediate_operand and fix up the destination when needed.
15094 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15095 (atomic_store<mode>): Change operand 1 predicate to
15096 nonimmendate_operand and move the source to register when needed.
15098 (atomic_store<mode>_1): Use UNSPEC_STA.
15099 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15100 Fix moves from memory operand. Use UNSPEC_STA.
15102 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15104 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15105 not cross a MODESIZE boundary.
15106 (store_bit_field, extract_bit_field): Added assertions in the
15107 strict volatile bitfields code path.
15109 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15112 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15113 Increase args array size by one to avoid buffer overflow.
15115 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15117 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15119 * ipa-inline.c (edge_badness): Add wrapper penalty.
15120 (sum_callers): Move up.
15121 (inline_small_functions): Set single_caller.
15122 * ipa-inline.h (inline_summary): Add single_caller.
15123 * ipa-split.c (split_function): Set split_part.
15124 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15125 * cgraph.h (cgraph_node): Add split_part.
15127 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15130 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15131 Do not split operands 0 and operands 2 to halfmode.
15132 (atomic_compare_and_swap<mode>): Update for
15133 atomic_compare_and_swap<dwi>_doubleword changes.
15135 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15137 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15138 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15139 no caching is done.
15141 2015-03-31 Martin Liska <mliska@suse.cz>
15144 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15145 has already filled up function summary.
15146 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15148 2015-03-31 Richard Biener <rguenther@suse.de>
15150 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15153 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15155 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15157 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15158 (s390_asm_output_function_label): Adapt to new signature of
15159 s390_function_num_hotpatch_hw
15160 Optimise the code generating assembler output.
15161 Add comments to assembler file.
15163 2015-03-31 Richard Biener <rguenther@suse.de>
15165 PR middle-end/65626
15166 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15167 of the noreturn call so it is last and cleanup_control_flow_bb
15168 can do the CFG part.
15170 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15173 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15174 same_comdat_group for external symbols.
15175 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15176 infinite same_comdat_group traversal loop.
15178 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15181 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15182 automatically to $headers.
15184 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15187 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15188 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15190 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15192 * ipa-prop.c (param_type_may_change_p): Likewise.
15193 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15194 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15195 argument. Before inlining, preserve
15196 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15197 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15199 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15201 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15204 * ipa-inline.c (edge_badness): Base denominator on callee's
15207 2015-03-27 Martin Jambor <mjambor@suse.cz>
15210 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15211 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15212 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15213 node_calling_single_call.
15214 * ipa-cp.c (count_callers): New function.
15215 (set_single_call_flag): Likewise.
15216 (initialize_node_lattices): Count callers and set single_flag_call if
15218 (incorporate_penalties): New function.
15219 (good_cloning_opportunity_p): Use it, dump new flags.
15220 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15221 * doc/invoke.texi (ipa-cp-recursion-penalty,
15222 ipa-cp-single-call-pentalty): Document.
15224 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15227 * symtab.c (symtab_node::get_partitioning_class): Register vars
15229 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15230 decls for non-symbols.
15232 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15235 * output.h (default_binds_local_p_2): New.
15236 * varasm.c (default_binds_local_p_2): Renamed to ...
15237 (default_binds_local_p_3): This. Don't return true on protected
15238 data symbol if protected data may be external.
15239 (default_binds_local_p): Use default_binds_local_p_3.
15240 (default_binds_local_p_1): Likewise.
15241 (default_binds_local_p_2): New.
15242 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15243 default_binds_local_p_2 if TARGET_MACHO is undefined.
15245 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15248 * config/i386/i386.c (legitimize_pic_address): If base
15249 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15250 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15252 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15255 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15258 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15261 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15262 of optimized out indirect call.
15263 (redirect_to_unreachable): Always build symbol table node for
15264 BUILT_IN_UNREACHABLE
15266 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15269 * ira-costs.c (record_reg_classes): Process all constraint string
15272 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15274 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15278 * config/c6x/constraints.md (S3): New constraint.
15279 * config/c6x/c6x.md (real_jump): Use it.
15281 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15283 PR middle-end/65595
15284 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15285 do redirection if the call is not optimized out.
15287 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15290 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15291 (fchkp-check-incomplete-type): Add LTO.
15292 (fchkp-zero-input-bounds-for-main): Likewise.
15293 (fchkp-first-field-has-own-bounds): Likewise.
15294 (fchkp-narrow-bounds): Likewise.
15295 (fchkp-narrow-to-innermost-array): Likewise.
15296 (fchkp-use-static-bounds): Likewise.
15297 (fchkp-use-static-const-bounds): Likewise.
15298 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15300 2015-03-27 Marek Polacek <polacek@redhat.com>
15302 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15304 2015-03-27 Marek Polacek <polacek@redhat.com>
15307 * ubsan.c (ubsan_create_edge): New function.
15308 (instrument_bool_enum_load): Call it.
15309 (instrument_nonnull_arg): Likewise.
15310 (instrument_nonnull_return): Likewise.
15311 (instrument_object_size): Likewise.
15313 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15315 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15318 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15321 * lto-streamer.h (class lto_location_cache): New.
15322 (struct data_in): Add location_cache.
15323 (lto_input_location): Update prototype.
15324 (stream_input_location_now): New.
15325 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15326 pointer to location.
15327 (stream_input_location): Update.
15328 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15329 (warn_odr): Apply location cache before warning.
15330 (lto_input_location): Update prototype.
15331 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15332 Use stream_input_location_now.
15333 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15335 (lto_location_cache::cmp_loc): New function.
15336 (lto_location_cache::apply_location_cache): New function.
15337 (lto_location_cache::accept_location_cache): New function.
15338 (lto_location_cache::revert_location_cache): New function.
15339 (lto_location_cache::input_location): New function.
15340 (lto_input_location): Do location caching.
15341 (stream_input_location_now): New function.
15342 (input_eh_region, input_struct_function_base): Use
15343 stream_input_location_now.
15344 (lto_data_in_create): use new.
15345 (lto_data_in_delete): Use delete.
15346 * tree-streamer-in.c (unpack_ts_block_value_fields,
15347 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15348 lto_input_ts_exp_tree_pointers): Update for cached location api.
15350 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15353 * passes.def: Add pass_nothrow.
15354 * ipa-pure-const.c: (pass_data_nothrow): New.
15355 (pass_nothrow): New.
15356 (pass_nothrow::execute): New.
15357 (make_pass_nothrow): New.
15358 * tree-pass.h (make_pass_nothrow): Declare.
15360 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15362 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15363 edge to change by speculation resolution or redirection.
15364 (edge_set_predicate): Likewise.
15365 (inline_summary_t::duplicate): Likewise.
15366 (remap_edge_summaries): Likewise.
15368 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15370 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15372 (can_inline_edge_p): Relax option matching for always inline functions.
15374 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15377 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15378 Check operand 4 and operand 0 for equality.
15379 (avx512f_vextract<shuffletype>32x4_1_maskm):
15380 Check operand 6 and operand 0 for equality.
15381 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15383 (vec_extract_hi_<mode>_maskm): Ditto.
15385 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15387 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15388 dead calls back to live.
15389 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15391 (cgraph_node::verify_node): ... here; verify only callee edges,
15393 * cif-code.def (CILK_SPAWN): New code.
15395 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15397 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15398 (edge_set_predicate): Use it to mark unreachable edges.
15399 (inline_summary_t::duplicate): Remove unnecesary code.
15400 (remap_edge_summaries): Likewise.
15401 (dump_inline_summary): Report contains_cilk_spawn.
15402 (compute_inline_parameters): Compute contains_cilk_spawn.
15403 (inline_read_section, inline_write_summary): Stream
15404 contains_cilk_spawn.
15405 * ipa-inline.c (can_inline_edge_p): Do not touch
15406 DECL_STRUCT_FUNCTION that may not be available;
15407 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15408 remove check for callee_fun->can_throw_non_call_exceptions and
15409 replace it by optimization attribute check; check for flag_exceptions.
15410 * ipa-inline-transform.c (inline_call): Maintain
15411 DECL_FUNCTION_PERSONALITY
15412 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15414 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15416 PR tree-optimization/65551
15417 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15418 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15420 2015-03-26 Richard Biener <rguenther@suse.de>
15422 PR middle-end/65555
15423 * tree-cfg.c (verify_gimple_call): Do not require a call to
15424 have no LHS if it wasn't recognized as control altering yet.
15426 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15428 PR tree-optimization/64715
15429 * passes.def: Add another instance of pass_object_sizes before ccp1.
15430 * tree-object-size.c (pass_object_sizes::execute): In
15431 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15432 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15433 __bos result and the computed constant. Remove redundant
15434 checks, obsoleted by gimple_call_builtin_p test.
15436 * var-tracking.c (variable_tracking_main_1): Don't track
15437 variables for targetm.no_register_allocation targets.
15439 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15441 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15442 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15444 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15447 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15448 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15449 0.0 is correctly setup.
15450 (extenddftf2_internal): Likewise.
15452 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15454 PR tree-optimization/65177
15455 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15457 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15458 edges not adjacent on the path to the original code.
15460 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15463 * doc/install.texi (Building a native compiler): Document new
15464 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15465 configuration assumes that the host supports the linker plugin.
15467 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15470 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15471 chain for generated call.
15473 2015-03-25 Richard Biener <rguenther@suse.de>
15475 * passes.c (pass_manager::execute_early_local_passes): Guard
15476 execution of pass_chkp_instrumentation_passes with
15477 flag_check_pointer_bounds.
15478 (pass_chkp_instrumentation_passes::gate): Likewise.
15480 2015-03-25 Martin Liska <mliska@suse.cz>
15482 PR tree-optimization/65538
15483 * symbol-summary.h (function_summary::~function_summary):
15484 Relese memory for allocated summaries.
15485 (function_summary::release): New function.
15487 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15490 * lto-streamer-out.c (DFS::worklist): New struct.
15491 (DFS::worklist_vec): New data member.
15492 (DFS::next_dfs_num): Remove.
15493 (DFS::DFS): Rewritten using worklist instead of recursion,
15494 using most of code from DFS::DFS_write_tree.
15495 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15496 pass it to DFS_write_tree calls.
15497 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15498 quick initial checks push it into worklist_vec and return.
15500 2015-03-25 Richard Biener <rguenther@suse.de>
15502 PR middle-end/65519
15503 * genmatch.c (expr::gen_transform): Re-write to avoid
15504 using gimple_build.
15506 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15508 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15510 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15512 * config/arm/arm.opt (print_tune_info): New option.
15513 * config/arm/arm.c (arm_print_tune_info): New function.
15514 (arm_file_start): Call arm_print_tune_info.
15515 * config/arm/arm-protos.h (struct tune_params): Add comment.
15516 * doc/invoke.texi (@item -mprint-tune-info): New item.
15517 (-mtune): mention it in ARM Option Summary.
15519 2015-03-25 DJ Delorie <dj@redhat.com>
15521 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15524 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15525 Martin Liska <mliska@suse.cz>
15527 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15528 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15529 (sem_item::add_type): New function.
15530 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15531 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15532 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15533 (sem_function::equals_wpa): Fix typo.
15534 * ipa-icf.h (sem_item::add_type): New function.
15535 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15538 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15540 PR tree-optimization/65533
15541 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15542 with swapped operands, call vect_free_slp_tree on
15543 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15546 2015-03-24 Richard Biener <rguenther@suse.de>
15548 PR middle-end/65517
15549 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15550 for fixup if necessary.
15552 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15554 * doc/extend.texi (Function Attributes): Add @cindex entries
15555 for all attributes and regularize their format. Delete text
15556 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15557 information about "eightbit_data", "tiny_data", and "model"
15558 variable attributes to the Variable Attributes section. Fix
15559 some obvious typos and copy-editing issues.
15560 (Variable Attributes, Type Attributes): Likewise add/fix
15561 @cindex entries for all attributes.
15563 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15566 * tree-chkp.c (chkp_build_returned_bound): Ignore
15567 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15569 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15572 * config/sh/predicates.md (simple_mem_operand,
15573 displacement_mem_operand): Add test for reg.
15574 (short_displacement_mem_operand): Test for displacement_mem_operand
15575 before invoking sh_disp_addr_displacement.
15576 * config/sh/constraints.md (Sdd, Sra): Simplify.
15577 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15578 Remove redundant displacement_mem_operand tests.
15580 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15583 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15584 the same -mmcu=MCU more than once.
15586 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15589 * ipa-devirt.c: Remove duplicate demangle.h include.
15592 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15594 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15595 REG_POINTER on *destptr after adjusting it for prologue size.
15598 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15599 ultimate_alias_target ()->order ints instead of
15600 ultimate_alias_target () pointers.
15602 2015-03-23 Richard Biener <rguenther@suse.de>
15604 PR tree-optimization/65518
15605 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15606 interleaving cases we generate absymal code for.
15608 2015-03-23 Richard Biener <rguenther@suse.de>
15610 PR tree-optimization/65494
15611 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15613 (vect_analyze_slp_instance): But do that here, always and once.
15615 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15617 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15618 adding T or multiplying by T+1 and subracting T.
15620 2015-03-22 Jeff Law <law@redhat.com>
15622 PR rtl-optimization/64317
15623 * Makefile.in (OBJS): Add gcse-common.c
15624 * gcse.c: Include gcse-common.h
15625 (struct modify_pair_s): Move structure definition to gcse-common.h
15626 (compute_transp): Move function to gcse-common.c.
15627 (canon_list_insert): Similarly.
15628 (record_last_mem_set_info): Break out some code and put it into
15629 gcse-common.c. Call into the new common code.
15630 (compute_local_properties): Pass additional arguments to compute_transp.
15631 * postreload-gcse.c: Include gcse-common.h and df.h
15632 (modify_mem_list_set, blocks_with_calls): New variables.
15633 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15634 (get_bb_avail_insn): Pass in the expression index too.
15635 (alloc_mem): Allocate memory for the new bitmaps and lists.
15636 (free_mem): Free memory for the new bitmaps and lists.
15637 (insert_expr_in_table): Record a bitmap index for each entry we
15639 (record_last_mem_set_info): Call into common code in gcse-common.c.
15640 (get_bb_avail_insn): If no available insn was found in the requested
15641 BB. If BB has a single predecessor, see if the expression is
15642 transparent in BB and available in that single predecessor.
15643 (compute_expr_transp): New wrapper for compute_transp.
15644 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15645 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15646 (gcse_after_reload_main): If there are elements in the hash table,
15647 then compute transparency for all the elements in the hash table.
15648 * gcse-common.h: New file.
15649 * gcse-common.c: New file.
15651 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15653 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15655 (System Headers): Likewise.
15657 (Traditional macros): Likewise.
15658 (Invocation): Likewise.
15659 (Option Index): Likewise.
15660 * doc/cppopts.texi (-M): Likewise.
15661 (-finput-charset): Likewise.
15662 (--help): Likewise.
15663 * doc.invoke.texi (AVR Options): Likewise.
15664 (V850 Options): Likewise.
15666 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15669 * ipa-devirt.c: Include demangle.h
15670 (odr_type_d): Add field rtti_broken.
15671 (odr_subtypes_equivalent_p): Do not require name to match.
15672 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15673 bypass the tests; be ready for function referneces in vtables that are
15674 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15675 (warn_odr): Give up for nameless types.
15676 (warn_types_mismatch): Report mismatch in mangled names;
15677 report mismatch in anonymous namespaces; look into component types to
15678 give useful error; report when mismatch is dragged in from other ODR
15680 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15681 duplicated diagnostics.
15682 (add_type_duplicate): Reorder checks so more informative ones come
15683 first; fix typo; do not output "the extra base is defined here" when
15685 (BINFO_N_BASE_BINFOS): Relax sanity check.
15687 2015-03-22 Martin Liska <mliska@suse.cz>
15688 Jakub Jelinek <jakub@redhat.com>
15690 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15691 masks that can potentially include a builtin.
15692 (ix86_add_new_builtins): Introduce fast filter for isa values
15693 that cannot trigger builtin inclusion.
15695 2015-03-22 Martin Liska <mliska@suse.cz>
15697 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15698 (sem_item::update_hash_by_local_refs): Likewise.
15699 (sem_variable::get_hash): Empty line is fixed.
15700 (sem_item_optimizer::execute): Include adding of hash references.
15701 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15702 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15703 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15704 (sem_item::update_hash_by_local_refs): Likewise.
15706 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15709 * ipa-comdats.c (enqueue_references): Walk through thunks.
15710 (ipa_comdats): Likewise.
15711 (set_comdat_group_1): New function.
15713 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15716 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15719 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15720 Gerald Pfeifer <gerald@pfeifer.com>
15722 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15724 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15725 Sandra Loosemore <sandra@codesourcery.com>
15727 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15728 function parameter declaration.
15729 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15730 Update arguments to nios2_adjust_call_address().
15731 (sibcall_internal): Rename from *sibcall.
15732 (sibcall_value_internal): Rename from *sibcall_value.
15733 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15734 (nios2_large_got_address): Add target temp reg parameter.
15735 (nios2_got_address): Adjust call to nios2_large_got_address, add
15736 force_reg around it.
15737 (nios2_load_pic_address): Add target temp reg parameter, replace call
15738 to nios2_got_address with corresponding code.
15739 (nios2_legitimize_constant_address): Update call to
15740 nios2_load_pic_address.
15741 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15742 to use temp reg for PIC loading purposes.
15743 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15744 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15745 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15747 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15749 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15750 usage of "the @option{...}".
15751 (-Wopenmp-simd): Likewise.
15752 (-fsanitize-recover): Likewise.
15753 (-fsanitize-undefined-trap-on-error): Likewise.
15755 (tracer-dynamic-coverage-feedback): Likewise.
15756 (reorder-block-duplicate-feedback): Likewise.
15757 (loop-unroll-jam-size): Likewise.
15760 (-mabs=legacy): Likewise.
15761 (-mupper-regs-df): Likewise.
15762 (-mupper-regs-sf): Likewise.
15763 (-mpointers-to-nested-functions): Likewise.
15765 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15767 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15769 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15771 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15772 additional index entries and cross-references.
15773 (-fchkp-check-incomplete-type): Likewise.
15774 (-fchkp-first-field-has-own-bounds): Likewise.
15775 (-fchkp-narrow-to-innermost-array): Likewise.
15776 (-fchkp-use-fast-string-functions): Likewise.
15777 (-fchkp-use-nochk-string-functions): Likewise.
15778 (-fchkp-use-static-const-bounds): Likewise.
15779 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15780 (-fchkp-instrument-marked-only): Likewise.
15781 (-fchkp-use-wrappers): Likewise.
15782 (-static-libmpx): Likewise.
15783 (-static-libmpxwrappers): Likewise.
15784 * doc/extend.texi (bnd_legacy): Likewise.
15785 (bnd_instrument): Likewise.
15786 (bnd_variable_size): Likewise.
15787 (Pointer Bounds Checker builtins): Likewise.
15789 2015-03-21 Tom de Vries <tom@codesourcery.com>
15791 PR tree-optimization/65458
15792 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15793 * cgraph.h (cgraph_node): Add parallelized_function field.
15794 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15795 (input_overwrite_node): Read parallelized_function field.
15796 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15797 parallelized_function on cgraph_node for child_fn.
15798 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15799 Remove include of gt-tree-parloops.h.
15800 (parallelized_functions): Remove static variable.
15801 (parallelized_function_p): Rewrite using parallelized_function field of
15803 (create_loop_fn): Remove adding to parallelized_functions.
15804 * Makefile.in (GTFILES): Remove tree-parloops.c
15806 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15808 PR rtl-optimization/64366
15809 * lra.c (lra_update_insn_regno_info): Consider regs in
15810 CALL_INSN_FUNCTION_USAGE memory.
15812 2015-03-20 Richard Biener <rguenther@suse.de>
15814 PR middle-end/64715
15815 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15816 for type comparison and gcc_checking_assert.
15817 (chrec_fold_plus_poly_poly): Likewise.
15818 (chrec_fold_multiply_poly_poly): Likewise.
15819 (chrec_convert_1): Likewise.
15820 * gimplify.c (gimplify_expr): Remove premature folding of
15821 &X + CST to &MEM[&X, CST].
15823 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15825 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15827 (ipa_inline): Recompute inline_failed codes.
15828 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15829 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15832 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15834 PR rtl-optimization/60851
15835 * recog.c (constrain_operands): Accept a pseudo register before reload
15836 for LRA enabled targets.
15838 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15841 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15842 -ffast-math handling that kept non-0 constants live in the RTL
15843 until reload. Remove logic testing the number of instructions it
15844 took to create a constant in a GPR that was never used, due to a
15845 test for soft-float earlier.
15846 (memory_fp_constant): Delete, no longer used.
15848 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15849 alternatives for loading non-0 constants into GPRs for hard
15850 floating point that is no longer needed due to changes in
15851 easy_fp_constant. Add support for loading 0.0 into GPRs.
15852 (mov<mode>_hardfloat32): Likewise.
15853 (mov<mode>_hardfloat64): Likewise.
15854 (mov<mode>_64bit_dm): Likewise.
15855 (movtd_64bit_nodm): Likewise.
15856 (pre-reload move FP constant define_split): Delete define_split,
15857 since it is no longer used.
15858 (extenddftf2_internal): Remove GHF constraints that are not valid
15861 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15863 PR rtl-optimization/63491
15864 * lra-constraints.c (check_and_process_move): Use src instead of
15865 sreg. Remove some dead code.
15867 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15870 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15871 (sem_variable::merge): Likewise.
15873 2015-03-19 Martin Liska <mliska@suse.cz>
15876 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15877 all fields of cgraph_thunk_info.
15879 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15881 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15882 clone instrumented thunks.
15884 2015-03-19 Richard Biener <rguenther@suse.de>
15887 2015-03-10 Richard Biener <rguenther@suse.de>
15889 PR middle-end/63155
15890 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15891 * tree-ssa-coalesce.c: Include timevar.h.
15892 (attempt_coalesce): Handle graph being NULL.
15893 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15894 Split out abnormal coalescing to ...
15895 (perform_abnormal_coalescing): ... this function.
15896 (coalesce_ssa_name): Perform abnormal coalescing without computing
15898 (verify_ssa_coalescing_worker): New function.
15899 (verify_ssa_coalescing): Likewise.
15901 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15902 Jakub Jelinek <jakub@redhat.com>
15905 * tsan.c (instrument_gimple): Clear tail call flag on
15908 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15911 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15912 call in the return bb.
15913 (find_split_points): Add RETURN_BB argument, don't call
15915 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15916 if true append TSAN_FUNC_EXIT internal call after the call to
15917 the split off function.
15918 (execute_split_functions): Call find_return_bb here.
15919 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15920 Adjust find_split_points and split_function calls.
15922 2015-03-18 DJ Delorie <dj@redhat.com>
15924 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15925 (iorqi3_virt): Likewise.
15927 2015-03-18 Tom de Vries <tom@codesourcery.com>
15929 * tree-parloops.c (parallelize_loops): Make static.
15930 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15932 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15934 PR middle-end/64491
15936 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15938 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15939 condition would be removed due to undefined behaviour.
15941 2015-03-18 Martin Liska <mliska@suse.cz>
15944 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15945 xstrdup_for_dump wrapper.
15946 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15948 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15949 with xstrdup_for_dump.
15950 (sem_variable::equals): Likewise.
15951 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15953 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15954 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15955 symtab_node::asm_name with xstrdup_for_dump.
15956 (congruence_class::dump): Use symtab_node::name instead of
15958 * ipa-icf.h (symtab_node::name): Remove.
15959 (symtab_node::asm_name): Likewise.
15961 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15963 PR tree-optimization/65450
15964 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15966 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15967 it instead of duplicate_ssa_name_ptr_info.
15970 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15972 2015-03-18 Richard Biener <rguenther@suse.de>
15974 * tree-data-ref.h (struct access_matrix): Remove.
15975 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15976 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15977 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15978 (am_vector_index_for_loop): Likewise.
15979 (struct data_reference): Remove access_matrix member.
15980 (DR_ACCESS_MATRIX): Remove.
15981 (lambda_vector_new): Add comment.
15982 (lambda_matrix_new): Use XOBNEWVEC.
15984 2015-03-18 Richard Biener <rguenther@suse.de>
15986 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15987 (pass_ch::execute): Cleanup the CFG only if we did sth.
15988 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15990 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15992 * expmed.c (synth_mult): Use std::swap instead of manually
15993 swapping algorithms.
15995 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15998 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16000 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16003 * config/avr/avr.opt (-nodevicelib): New option.
16004 * doc/invoke.texi (AVR Options): Document it.
16005 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16006 libgcc.a, libc.a, libm.a.
16007 * config/avr/specs.h: Same.
16008 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16009 which don't (directly) depend on the device. Print more help.
16010 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16011 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16012 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16014 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16015 for specs file name.
16016 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16017 * config/avr/avr-mcus.def: Adjust initializers and comments.
16019 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16021 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16022 DECL_ONE_ONLY to check if decl is one only.
16023 * ipa-split.c (consider_split): Limit splitt of one only functions.
16025 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16027 PR tree-optimization/65427
16028 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16030 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16032 2015-03-16 Marek Polacek <polacek@redhat.com>
16034 * cgraph.h (add_new_static_var): Remove declaration.
16035 * varpool.c (add_new_static_var): Remove function.
16037 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16039 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16040 instead of vec<tree> * with vec_alloc and release for args.
16043 PR middle-end/65431
16044 * omp-low.c (delete_omp_context): Only splay_tree_delete
16045 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16046 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16048 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16051 * cfgexpand.c (align_base): New function.
16052 (alloc_stack_frame_space): Call it.
16053 (expand_stack_vars): Align prev_frame to be sure
16054 data->asan_vec elements aligned properly.
16056 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16058 PR middle-end/65409
16059 * expr.c (store_field): Do not do a direct block copy if the source is
16060 a PARALLEL with BLKmode.
16062 2015-03-16 Tom de Vries <tom@codesourcery.com>
16064 PR middle-end/65414
16066 2015-03-12 Tom de Vries <tom@codesourcery.com>
16068 PR rtl-optimization/64895
16069 * lra-lives.c (check_pseudos_live_through_calls): Use
16070 actual_call_used_reg_set instead of call_used_reg_set, if available.
16072 2015-03-16 Alan Modra <amodra@gmail.com>
16075 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16076 Modify Z->r bswapdi splitter to use dest in place of scratch.
16077 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16078 to word1, word2 and rearrange logic to suit.
16079 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16080 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16081 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16082 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16085 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16087 PR tree-optimization/65369
16088 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16089 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16090 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16092 PR tree-optimization/65418
16093 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16094 are casts in the first PLUS_EXPR operand, ensure tbias and
16095 *totallowp are in the inner type.
16097 PR rtl-optimization/65401
16098 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16099 argument. If true, adjust_address_nv of x with big-endian
16100 correction for the mode widening to GET_MODE (y).
16101 (make_field_assignment): Don't do MEM mode widening here.
16102 Use MEM_P instead of GET_CODE == MEM.
16104 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16106 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16107 the external decls.
16109 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16112 * config/arm/arm.c (arm_gen_constant, AND case): Use
16113 ARM_SIGN_EXTEND when constructing AND mask.
16115 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16117 * graph.c (print_graph_cfg): Make function names visible and append
16118 parenthesis to it. Also make groups of basic blocks belonging to the
16119 same function visible.
16121 2015-03-12 Richard Biener <rguenther@suse.de>
16123 PR middle-end/44563
16124 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16125 to avoid quadratic behavior with inline expansion splitting blocks.
16126 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16127 with the successor if the predecessor will be merged with it.
16128 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16129 entry block with its successor.
16131 2015-03-13 Richard Biener <rguenther@suse.de>
16133 PR middle-end/44563
16134 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16135 (cleanup_tree_cfg_1): Do not call it.
16136 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16137 (fixup_noreturn_call): Mark the stmt as control altering.
16138 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16140 (pass_data_fixup_cfg): Produce a dump file.
16141 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16142 (need_noreturn_fixup): New global.
16143 (pass_dominator::execute): Fixup queued noreturn calls.
16144 (optimize_stmt): Queue calls that became noreturn for fixup.
16145 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16146 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16147 (el_to_fixup): New global.
16148 (eliminate_dom_walker::before_dom_childre): Queue calls that
16149 became noreturn for fixup.
16150 (eliminate): Fixup queued noreturn calls.
16151 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16152 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16153 (substitute_and_fold_dom_walker::before_dom_children): Queue
16154 alls that became noreturn for fixup.
16155 (substitute_and_fold): Fixup queued noreturn calls.
16157 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16159 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16160 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16161 are building; for methods check ODR type of class they belong to if
16162 they may lead to a polymorphic call.
16163 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16164 when function may lead to a polymorphic call.
16165 (sem_function::compare_type_list): Remove.
16166 (sem_variable::equals): Update use of compatible_types_p.
16167 (sem_variable::parse_tree_refs): Remove.
16168 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16170 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16172 (func_checker::compatible_polymorphic_types_p): Break out from ...
16173 (unc_checker::compatible_types_p): ... here.
16174 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16176 (unc_checker::compatible_types_p): Update.
16177 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16180 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16182 PR rtl-optimization/65235
16183 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16184 When first element of vec_concat is const_int, calculate its size
16185 using second element.
16187 2015-03-12 Richard Biener <rguenther@suse.de>
16189 PR middle-end/65270
16190 * fold-const.c (operand_equal_p): Fix ordering of resetting
16191 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16193 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16195 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16197 (s390_asm_output_function_label): Likewise.
16198 * config/s390/s390.c (s390_asm_output_function_label):
16199 Fix function label alignment with -mhtopatch.
16200 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16201 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16202 ("nop_2_byte"): New define_insn.
16203 ("nop_4_byte"): Likewise.
16204 ("nop_6_byte"): Likewise.
16205 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16206 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16208 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16211 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16214 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16217 * toplev.c (process_options): Restrict Pointer Bounds Checker
16218 usage with Address Sanitizer.
16220 2015-03-12 Richard Biener <rguenther@suse.de>
16222 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16224 * omp-low.c (expand_omp_taskreg): Split block before removing
16226 (expand_omp_target): Likewise.
16227 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16228 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16229 stmt to split_block.
16231 2015-03-12 Tom de Vries <tom@codesourcery.com>
16233 PR rtl-optimization/64895
16234 * lra-lives.c (check_pseudos_live_through_calls): Use
16235 actual_call_used_reg_set instead of call_used_reg_set, if available.
16237 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16239 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16240 (cgraph_node::remove): Likewise.
16241 (cgraph_node::get_untransformed_body): Likewise.
16242 * varpool.c (varpool_node::remove): Likewise.
16243 (varpool_node::get_constructor): Add sanity check.
16245 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16247 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16249 (-fabi-compat-version): Likewise.
16250 (-ffriend-injection): Likewise.
16251 (-Wdeclaration-after-statement): Likewise.
16252 (-fomit-frame-pointer): Likewise.
16253 (-ftree-coalesce-inlined-vars): Likewise.
16254 (-fvisibility=): Likewise.
16255 * doc/extend.texi (Typeof): Likewise.
16256 (Zero Length): Likewise.
16257 (Escaped Newlines): Likewise.
16258 (Compound Literals): Likewise.
16259 (Function Attributes): Likewise.
16260 (Label Attributes): Likewise.
16261 (Type Attributes): Likewise.
16262 (Function Names): Likewise.
16263 (Other Builtins): Likewise.
16264 (Function Specific Option Pragmas): Likewise.
16265 (C++ Interface): Likewise.
16267 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16269 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16271 2015-03-11 Marek Polacek <polacek@redhat.com>
16273 PR tree-optimization/65388
16274 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16276 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16279 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16280 * configure: Regenerate.
16281 * config.in: Regenerate.
16282 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16283 [-mn-flash]: Document it.
16284 [__AVR_ARCH__]: Document avrtiny.
16286 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16287 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16288 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16290 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16292 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16294 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16297 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16298 allow reloads of PLUS in floating point/VSX registers.
16300 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16302 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16303 crypto_sha256_fast.
16304 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16306 2015-03-11 Richard Biener <rguenther@suse.de>
16308 PR tree-optimization/65310
16309 * tree-sra.c (build_ref_for_offset): Also preserve larger
16312 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16314 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16316 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16319 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16321 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16323 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16325 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16326 (sem_function::equals_wpa): ... here.
16328 2015-03-10 Marek Polacek <polacek@redhat.com>
16329 Jakub Jelinek <jakub@redhat.com>
16332 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16333 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16336 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16339 * config/rs6000/t-linux: For powerpc64* target set
16340 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16342 2015-03-10 Richard Biener <rguenther@suse.de>
16344 PR middle-end/44563
16345 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16346 for redirect_all_calls.
16348 2015-03-10 Marek Polacek <polacek@redhat.com>
16350 * gdbinit.in (pcfun): Define and document.
16352 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16354 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16355 of libgomp-plugin.h.
16356 (find_target_compiler): Support a case when the path to gcc is
16357 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16358 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16359 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16361 (main): Use GCC_INSTALL_NAME as target_driver_name.
16362 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16364 (mkoffload.o): Remove obsolete include path and defines.
16365 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16367 2015-03-10 Richard Biener <rguenther@suse.de>
16369 PR middle-end/63155
16370 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16371 * tree-ssa-coalesce.c: Include timevar.h.
16372 (attempt_coalesce): Handle graph being NULL.
16373 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16374 Split out abnormal coalescing to ...
16375 (perform_abnormal_coalescing): ... this function.
16376 (coalesce_ssa_name): Perform abnormal coalescing without computing
16378 (verify_ssa_coalescing_worker): New function.
16379 (verify_ssa_coalescing): Likewise.
16381 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16384 * config.gcc (extra_options) [avr]: Remove.
16385 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16386 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16387 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16389 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16390 (-mmcu=): Add Var and MissingArgError properties.
16392 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16393 * config/avr/t-multilib: Regenerate.
16394 * config/avr/specs.h: New file.
16395 * config/avr/driver-avr.c: New file.
16396 * config/avr/genopt.sh: Remove file.
16397 * config/avr/avr-tables.opt: Remove file.
16398 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16399 * config/avr/avr-c.c: Same.
16400 * avr-arch.h: Same.
16401 (avr_current_device): Remove proto.
16402 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16403 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16404 (EXTRA_SPEC_FUNCTIONS): Define.
16405 (avr_devicespecs_file): New specs function proto.
16406 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16407 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16408 (avr_current_device): Remove definition and usage.
16409 (avr_set_core_architecture): New static function.
16410 (avr_option_override): Use it.
16411 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16412 (mcu_name): New static array.
16413 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16414 (avr_inform_devices, avr_inform_core_architectures): New functions.
16415 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16416 (avrlibc.h) [WITH_AVRLIBC]: Include.
16417 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16418 (print_mcu): Rewrite from scratch.
16419 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16420 Forward to avr-specific specs defined in device-specs file.
16421 * config/avr/t-avr (driver-avr.o): New rule.
16422 (avr-devices.o): Depend on avr-arch.h.
16423 (avr-mcus): No more depend on avr-tables.opt.
16424 (avr-tables.opt): Remove rule.
16425 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16427 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16429 * c-family/c.opt (fchkp-use-wrappers): New.
16430 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16431 (chkp_wrap_function): New.
16432 (chkp_build_instrumented_fndecl): Support wrapped
16434 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16435 (-fchkp-check-incomplete-type): New.
16436 (-fchkp-first-field-has-own-bounds): New.
16437 (-fchkp-narrow-bounds): New.
16438 (-fchkp-narrow-to-innermost-array): New.
16439 (-fchkp-optimize): New.
16440 (-fchkp-use-fast-string-functions): New.
16441 (-fchkp-use-nochk-string-functions): New.
16442 (-fchkp-use-static-bounds): New.
16443 (-fchkp-use-static-const-bounds): New.
16444 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16445 (-fchkp-check-read): New.
16446 (-fchkp-check-write): New.
16447 (-fchkp-store-bounds): New.
16448 (-fchkp-instrument-calls): New.
16449 (-fchkp-instrument-marked-only): New.
16450 (-fchkp-use-wrappers): New.
16451 (-static-libmpx): New.
16452 (-static-libmpxwrappers): New.
16454 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16456 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16457 (CHKP_SPEC): Add wrappers library.
16458 * c-family/c.opt (static-libmpxwrappers): New.
16460 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16462 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16463 (LIBMPX_SPEC): New.
16465 * gcc.c (CHKP_SPEC): New.
16466 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16467 * c-family/c.opt (static-libmpx): New.
16469 2015-03-10 Richard Biener <rguenther@suse.de>
16471 PR middle-end/44563
16472 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16474 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16475 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16476 (cgraph_add_edge_to_call_site_hash): Likewise.
16477 (cgraph_node::get_edge): Likewise.
16478 (cgraph_edge::set_call_stmt): Likewise.
16479 (cgraph_edge::remove_caller): Likewise.
16481 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16483 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16484 (callee_saved_gpr_regs_size): ... this.
16485 (callee_saved_regs_first_regno): Rename to ...
16486 (callee_saved_first_gpr_regno): ... this.
16487 (callee_saved_regs_last_regno) Rename to ...
16488 (callee_saved_last_gpr_regno): ... this.
16489 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16491 (nds32_initial_elimination_offset): Likewise.
16492 (nds32_expand_prologue): Likewise.
16493 (nds32_expand_epilogue): Likewise.
16494 (nds32_expand_prologue_v3push): Likewise.
16495 (nds32_expand_epilogue_v3pop): Likewise.
16496 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16497 Adjust renamed variables.
16498 (nds32_output_stack_pop): Likewise.
16500 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16502 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16505 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16507 PR rtl-optimization/65321
16508 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16510 * var-tracking.c (use_narrower_mode): Likewise.
16512 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16514 PR tree-optimization/65355
16515 * varasm.c (notice_global_symbol): Do not produce RTL.
16516 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16518 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16519 check for section anchors.
16521 2015-03-10 Alan Modra <amodra@gmail.com>
16524 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16525 to be single-arch by default. Set cpu_is_64bit for powerpc64
16526 given --with-cpu=native.
16527 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16528 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16530 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16531 rs6000_isa_flags rather than TARGET_64BIT.
16533 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16534 Kaz Kojima <kkojima@gcc.gnu.org>
16536 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16538 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16541 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16542 on a TREE_BINFO, instead use BINFO_TYPE.
16544 2015-03-09 Richard Biener <rguenther@suse.de>
16546 PR middle-end/65270
16547 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16548 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16549 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16550 of that. When comparing dereferences compare alignment.
16551 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16553 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16555 * ipa-inline-analysis.c (check_callers): Check
16556 node->can_remove_if_no_direct_calls_and_refs_p.
16557 (growth_likely_positive): Reorganize to call
16558 can_remove_if_no_direct_calls_p later.
16559 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16560 will_be_removed_from_program_if_no_direct_calls_p): Add
16561 will_inline parameter.
16562 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16563 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16564 Handle inliner case correctly.
16566 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16568 PR tree-optimization/63743
16569 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16570 had its definition forwarded by TER.
16572 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16575 * ipa-utils.h (types_odr_comparable): Add strict argument.
16576 * ipa-devirt.c: Fix whitespace;
16577 (odr_hasher): Remove.
16578 (odr_name_hasher, odr_vtable_hasher): New hashers.
16579 (can_be_name_hashed_p): New predicate.
16580 (hash_type_name): remove.
16581 (hash_odr_name): New.
16582 (odr_name_hasher::hash): new.
16583 (can_be_vtable_hashed_p): New.
16584 (hash_odr_vtable): New.
16585 (odr_vtable_hasher::hash): New.
16586 (types_same_for_odr): Add strict parameter.
16587 (types_odr_comparable): Likewise.
16588 (odr_name_hasher::equal): New.
16589 (odr_vtable_hasher::equal): New.
16590 (odr_name_hasher::remove): New.
16591 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16592 (odr_vtable_hash_type): New.
16593 (odr_vtable_hash): New.
16594 (odr_subtypes_equivalent_p): Do strict comparsion.
16595 (add_type_duplicate): Merge type names; cleanup; avoid type
16597 (register_odr_type): Initialize vtable hash.
16598 (build_type_inheritance_graph): Likewise
16599 (get_odr_type): Reorg to use two hashes.
16600 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16602 (ipa_devirt): Dump type_inheritance_graph.
16603 (types_same_for_odr): Add strict mode.
16605 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16608 * cgraph.h (symtab_node): Add definition_alignment,
16609 can_increase_alignment_p and increase_alignment.
16610 * symtab.c (symtab_node::can_increase_alignment_p,
16611 increase_alignment_1, symtab_node::increase_alignment,
16612 symtab_node::definition_alignment): New.
16613 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16614 can_increase_alignment_p.
16615 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16616 * tree-vect-stmts.c (ensure_base_align): Likewise.
16617 * varasm.c (function_section_1): Use definition_alignment.
16618 (assemble_start_function): Likewise.
16619 (emit_local): likewise.
16620 (build_constant_desc): Likewsie.
16621 (output_constant_def_contents): Likewise.
16622 (place_block_symbol): Likewise.
16623 (output_object_block): Likewise.
16625 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16628 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16629 when outputting debug.
16631 2015-03-07 Marek Polacek <polacek@redhat.com>
16632 Martin Uecker <uecker@eecs.berkeley.edu>
16635 * doc/invoke.texi: Update description of -fsanitize=bounds.
16637 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16639 * tree-ssa-phiopt.c (neg_replacement): Remove.
16640 (tree_ssa_phiopt_worker): Remove negate optimization.
16642 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16645 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16647 2015-03-06 Richard Biener <rguenther@suse.de>
16649 PR middle-end/64928
16650 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16651 and liveout_obstack members.
16652 (calculate_live_on_exit): Remove.
16653 (calculate_live_ranges): Change declaration.
16654 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16655 (new_tree_live_info): Adjust.
16656 (calculate_live_ranges): Delete livein when not wanted.
16657 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16658 Deal with partly deleted live info.
16659 (loe_visit_block): Remove temporary bitmap by using
16660 bitmap_ior_and_compl_into.
16661 (live_worklist): Adjust accordingly.
16662 (calculate_live_on_exit): Make static.
16663 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16664 we do not need livein.
16666 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16668 * real.c (real_from_string): Fix typo in assertion.
16670 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16672 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16675 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16677 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16679 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16682 * lra-assigns.c (find_hard_regno_for): Rename to
16683 find_hard_regno_for_1. Add a new parameter.
16684 (find_hard_regno_for): New function using find_hard_regno_for_1.
16686 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16688 PR rtl-optimization/65067
16689 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16690 strict volatile bitfield handling.
16692 2015-03-05 Martin Liska <mliska@suse.cz>
16695 * ipa-icf.c (sem_variable::equals): Compare variables types.
16697 2015-03-05 Richard Henderson <rth@redhat.com>
16700 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16701 correctly check weak symbol binding.
16703 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16705 PR middle-end/65315
16706 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16709 2015-03-05 Martin Liska <mliska@suse.cz>
16711 * ipa-inline.c (inline_small_functions): Set default value to
16712 prevent warning during bootstrap.
16713 * tree.h: Add pragma guard that ignores false positives during
16716 2015-03-05 Richard Biener <rguenther@suse.de>
16718 PR tree-optimization/65310
16719 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16720 Properly preserve alignment of the base of the access.
16722 2015-03-05 Richard Biener <rguenther@suse.de>
16725 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16726 Compare dependence info.
16728 2015-03-05 Richard Biener <rguenther@suse.de>
16730 PR middle-end/65233
16731 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16733 (walk_ssa_copies): Revert last chage. Instead do not walk
16734 SSA names registered for SSA update.
16736 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16739 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16740 vtable references for their containing type.
16741 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16742 and type attributes.
16744 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16746 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16747 before negating it.
16748 * stor-layout.c (finalize_record_size): Revert latest change.
16750 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16752 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16754 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16756 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16757 for correct comdat handling.
16758 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16760 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16761 (used_from_object_file_p_worker): Remove.
16762 (cgraph_node::only_called_directly_or_alised): Add
16763 used_from_object_file_p.
16764 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16765 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16766 can_remove_if_no_direct_calls_and_refs_p.
16768 2015-03-04 Nick Clifton <nickc@redhat.com>
16770 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16771 General register class.
16772 * config/rl78/rl78-real.md: Replace general register constraints
16773 with real+virtual register constraints.
16775 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16777 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16778 from checking for -mhtm option.
16780 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16782 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16783 (struct ipa_sra_check_caller_data): Add has_thunk field.
16784 (ipa_sra_check_caller): Check for thunk.
16785 (ipa_sra_preliminary_function_checks): Give up on function with
16787 (ipa_early_sra): Use call_for_symbol_and_aliases.
16789 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16792 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16793 called for __stack_chk_guard symbol.
16795 2015-03-03 DJ Delorie <dj@redhat.com>
16797 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16799 (*addhi3_real): Likewise.
16800 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16801 pattern to match incrementing memory.
16802 * config/rl78/predicates.md (rl78_1_2_operand): New.
16803 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16804 it's the same and only mem.
16805 (rl78_alloc_physical_registers_op2): If there's effectively only
16806 one MEM, transcode it into HL.
16807 (rl78_far_p): Reject addresses that aren't legitimate.
16809 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16811 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16814 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16816 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16818 Implement call0 ABI for xtensa
16819 * config/xtensa/constraints.md ("a" constraint): Include stack
16820 pointer in case of call0 ABI.
16821 ("q" constraint): Make empty in case of call0 ABI.
16822 ("D" constraint): Include stack pointer in case of call0 ABI.
16823 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16824 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16826 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16828 (xtensa_regno_to_class): Make it a local variable in the
16829 function xtensa_regno_to_class.
16830 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16831 macro, function prototype and implementation.
16832 (reg_nonleaf_alloc_order): Make it a local variable in the
16833 function order_regs_for_local_alloc.
16834 (xtensa_conditional_register_usage): New function.
16835 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16836 (xtensa_valid_move): Allow direct moves to stack pointer
16837 register in call0 ABI.
16838 (xtensa_setup_frame_addresses): Only spill register windows in
16840 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16841 call0 ABI respectively.
16842 (xtensa_function_arg_1): Only mark a7 register for copying in
16844 (xtensa_call_save_reg): New function.
16845 (compute_frame_size): Add space for callee saved register
16846 storage to the frame size in call0 ABI.
16847 (xtensa_expand_prologue): Generate code to set up stack frame
16848 and save callee-saved registers in call0 ABI.
16849 (xtensa_expand_epilogue): New function.
16850 (xtensa_set_return_address): New function.
16851 (xtensa_return_addr): Calculate return address in call0 ABI.
16852 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16853 emit copying code in windowed ABI.
16854 (order_regs_for_local_alloc): Add preferred register allocation
16855 order for non-leaf function in call0 ABI.
16856 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16857 (xtensa_asm_trampoline_template): Add trampoline generation for
16859 (xtensa_trampoline_init): Add trampoline initialization for
16861 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16863 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16864 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16865 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16866 ABI call-used registers.
16867 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16868 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16870 (REG_CLASS_CONTENTS): Include all registers into the preferred
16871 reload registers set, adjust the set in the
16872 xtensa_conditional_register_usage.
16873 (xtensa_regno_to_class): Drop variable declaration.
16874 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16876 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16878 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16879 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16880 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16881 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16882 location in call0 ABI.
16883 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16884 stack adjustment size when handling exception.
16885 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16886 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16888 ("return" pattern): Generate ret.n/ret in call0 ABI.
16889 ("epilogue" pattern): Expand epilogue.
16890 ("nonlocal_goto" pattern): Use default in call0 ABI.
16891 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16892 emit eh_set_a0_* depending on ABI.
16893 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16894 ("eh_set_a0_call0", "blockage"): New patterns.
16896 2015-03-03 Martin Liska <mliska@suse.cz>
16899 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16901 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16904 * config/rs6000/rs6000-tables.opt: Regenerate table.
16906 2015-03-03 Renlin Li <renlin.li@arm.com>
16908 * doc/md.texi (@item ^): Change ? into ^.
16910 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16912 * doc/tm.texi: Regenerated.
16914 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16916 * builtins.c (expand_builtin_return_addr): Add
16917 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16918 surrounding #ifdef.
16919 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16921 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16923 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16925 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16928 2015-03-03 Martin Jambor <mjambor@suse.cz>
16929 Eric Botcazou <ebotcazou@adacore.com>
16931 * tree-sra.c (ipa_sra_check_caller_data): New type.
16932 (has_caller_p): Removed.
16933 (ipa_sra_check_caller): New function.
16934 (ipa_sra_preliminary_function_checks): Use it.
16936 2015-03-03 Martin Liska <mliska@suse.cz>
16938 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16939 instead of if branch.
16941 2015-03-03 Martin Liska <mliska@suse.cz>
16944 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16946 2015-03-23 Jeff Law <law@redhat.com>
16948 PR tree-optimization/65241
16949 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16950 hash table if INSERT is true.
16952 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16955 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16957 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16960 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16961 (avr_pass_data_recompute_notes): New static variable.
16962 (avr_pass_recompute_notes): New class.
16963 (avr_register_passes): New static function.
16964 (avr_option_override): Call it.
16966 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16968 Fix various problems with specs file generation.
16971 * config.gcc (extra_gcc_objs) [avr]: Remove.
16972 * config/avr/driver-avr.c: Remove file.
16973 * config/avr/t-avr (driver-avr.o): Remove rule.
16974 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16975 INCLUDES to build. Depend on TM_H.
16976 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16977 build warnings. Fix non-matching types and non-existing %-codes.
16979 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16980 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16981 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16982 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16983 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16984 (LIBGCC_SPEC): Remove definitions.
16986 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16988 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16989 to create a register in testing mode.
16991 2015-03-03 Martin Liska <mliska@suse.cz>
16992 Jan Hubicka <hubicka@ucw.cz>
16995 * cgraph.c (cgraph_node::has_thunk_p): New function.
16996 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16997 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16998 (sem_function::merge): Assert is changed.
17000 2015-03-03 Martin Liska <mliska@suse.cz>
17001 Martin Jambor <mjambor@suse.cz>
17004 * ipa-icf.c (sem_item_optimizer::execute): Change function
17005 return value to boolean.
17006 (sem_item_optimizer::merge_classes): Likewise.
17007 (ipa_icf_driver): Return TODO_remove_functions in case there's
17008 a merge operation processed.
17009 * ipa-icf.h: Change function return value to boolean.
17011 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17014 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17015 processor type for 64-bit little endian PowerPC.
17017 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17018 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17019 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17020 printing built-in mask so it does not pass NULL pointers.
17022 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17025 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17028 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17029 !ISA_HAS_FP_CONDMOVE.
17031 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17033 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17036 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17038 * doc/invoke.texi (Options for Code Generation Conventions):
17039 Fix URL of DSO paper.
17041 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17044 * ipa-inline.c (check_callers): Looks for recursion.
17045 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17046 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17047 summary of inline clones.
17048 (do_estimate_growth_1): Fix recursion check.
17050 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17053 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17056 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17057 Aldy Hernandez <aldyh@redhat.com>
17060 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17061 when checking TYPE_BINFO.
17063 2015-03-02 Richard Biener <rguenther@suse.de>
17066 * ipa-icf-gimple.c: Include builtins.h.
17067 (func_checker::compare_memory_operand): Compare base alignment.
17069 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17072 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17073 are never passed by reference.
17075 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17078 * tree-chkp.c (chkp_check_lower): Don't check against
17079 zero bounds for already instrumented functions.
17080 (chkp_check_upper): Likewise.
17081 (chkp_fini): Clean pass local data to avoid wrong reusage.
17083 2015-02-28 Martin Liska <mliska@suse.cz>
17084 Jan Hubicka <hubicka@ucw.cz>
17086 * ipa-icf.c (sem_variable::equals): Improve debug output;
17087 get variable constructor.
17088 (sem_variable::parse): Do not filter out too early; give up on
17089 volatile and register vars.
17090 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17092 * ipa-icf.h (sem_variable::init): Do not set ctor.
17093 (sem_variable::ctor): Remove.
17095 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17097 PR middle-end/65233
17098 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17100 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17102 * ipa-icf.c: Include stor-layout.h
17103 (sem_function::compare_cgraph_references): Rename to ...
17104 (sem_item::compare_cgraph_references): ... this one.
17105 (sem_variable::equals_wpa): New function
17106 (sem_variable::equals): Do not check stuff already verified by
17108 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17109 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17110 (sem_function): Remove compare_cgraph_references.
17111 (sem_variable): Turns equals_wpa into non-inline.
17113 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17115 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17116 (sem_item::add_expr): New function.
17117 (sem_function::hash_stmt): Handle operands of most statements.
17118 (sem_variable::get_hash): Hash the actual constructor.
17119 * ipa-icf.h (sem_item): Add add_expr.
17120 (sem_function): Update prototype of hash_stmt
17122 2015-02-28 Martin Liska <mliska@suse.cz>
17123 Jan Hubicka <hubicka@ucw.cz>
17126 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17128 (func_checker::compare_variable_decl): Skip symtab vars.
17129 (func_checker::compare_cst_or_decl): Update.
17130 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17131 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17132 use correct symtab predicates.
17133 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17134 (sem_variable::parse): Update comment.
17135 (sem_item_optimizer::build_graph): Consider ultimate aliases
17138 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17140 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17143 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17145 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17146 (sem_variable::merge) Likewise.
17148 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17150 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17151 target; also match flag_ipa_devirt.
17153 2015-03-01 Martin Liska <mliska@suse.cz>
17154 Jan Hubicka <hubicka@ucw.cz>
17156 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17157 Validate variable alignment.
17158 * ipa-icf.c (sem_function::equals_private): Be more precise
17159 about non-common function attributes.
17160 (sem_variable::equals): Likewise.
17162 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17165 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17166 across COMDAT group boundary.
17168 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17171 * ipa-icf.c (clear_decl_rtl): New function.
17172 (sem_function::merge): Clear RTL before forming alias.
17173 (sem_variable::merge): Clear RTL before forming alias.
17175 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17178 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17180 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17182 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17185 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17187 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17188 a typo in the description.
17190 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17193 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17194 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17195 * lra-constraints.c: Include "params.h".
17196 (EBB_PROBABILITY_CUTOFF): Use
17197 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17198 (lra_inheritance): Use '<' instead of '<=' for
17199 EBB_PROBABILITY_CUTOFF.
17200 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17203 2015-02-27 Martin Liska <mliska@suse.cz>
17205 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17206 vector length condition.
17208 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17210 * doc/extend.texi (x86 transactional memory intrinsics):
17211 Reorganize discussion of _xbegin. Clarify that the return
17212 value is a bit mask. Expand example and move to end of section.
17214 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17215 Aldy Hernandez <aldyh@redhat.com>
17217 PR rtl-optimization/65220
17218 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17220 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17223 * lra-remat.c (update_scratch_ops): New.
17224 (do_remat): Call it.
17225 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17226 (remove_scratches): ... here.
17227 * lra-int.h (lra_register_new_scratch_op): New prototype.
17229 2015-02-27 Marek Polacek <polacek@redhat.com>
17232 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17233 -Wformat-signedness anymore.
17235 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17237 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17239 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17241 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17243 * config/s390/s390.c (enum s390_builtin):
17244 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17245 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17246 (s390_init_builtins): Generate new builtin functions.
17247 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17248 (s390_sfpc, s390_efpc): New pattern definitions.
17250 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17252 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17253 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17254 (s390_builtin_decls): New array.
17255 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17256 (s390_builtin_decl): New function.
17257 (TARGET_BUILTIN_DECL): Define macro.
17259 2015-02-27 Richard Biener <rguenther@suse.de>
17261 PR middle-end/63175
17262 * builtins.c (get_object_alignment_2): Make sure to re-apply
17263 the ANDed mask after recursing to its operand gets us a new
17264 misalignment bit position.
17266 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17267 Martin Liska <mliska@suse.cz>
17270 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17271 Use address_matters_p.
17272 (redirect_all_callers, set_addressable): New functions.
17273 (sem_function::merge): Reorganize and fix merging issues.
17274 (sem_variable::merge): Likewise.
17275 (sem_variable::compare_sections): Remove.
17276 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17278 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17280 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17282 (address_matters_1): New function.
17283 (symtab_node::address_matters_p): New function.
17284 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17285 check for merged flag.
17286 * cgraph.h (address_matters_p): Declare.
17287 (symtab_node::address_taken_from_non_vtable_p): Remove.
17288 (symtab_node::address_can_be_compared_p): New method.
17289 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17290 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17292 (comdat_can_be_unshared_p_1) Use address_matters_p.
17293 (update_vtable_references): Fix formating.
17294 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17295 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17296 * cgraphclones.c: Preserve merged and icf_merged flags.
17298 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17300 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17301 (Label Attributes): Likewise.
17302 (Cilk Plus Builtins): Likewise.
17303 (ARC SIMD Built-in Functions): Likewise.
17304 (ARM C Language Extensions (ACLE)): Likewise.
17305 (PowerPC Built-in Functions): Likewise.
17306 (PowerPC Hardware Transactional Memory Built-in Functions):
17309 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17311 PR tree-optimization/65216
17312 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17313 new stmt and new SSA_NAME for lhs whenever the arguments have
17314 changed and weren't just swapped. Fix comment typo.
17316 PR tree-optimization/65215
17317 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17318 for PDP endian targets.
17319 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17320 Fix up formatting issues.
17321 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17322 size is smaller than the original, adjust MEM_REF offset by the
17323 difference of sizes. Use is_gimple_mem_ref_addr instead of
17324 is_gimple_min_invariant test to avoid adding address temporaries.
17326 2015-02-26 Martin Liska <mliska@suse.cz>
17327 Jan Hubicka <hubicka@ucw.cz>
17330 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17331 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17332 (sem_item_optimizer::process_cong_reduction): Include division by
17333 sensitive references.
17334 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17335 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17336 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17338 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17341 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17343 * config/avr/avr.c: Same.
17344 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17345 Refuse any constant address not in 0..0xbf.
17346 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17347 tiny_valid_direct_memory_access_range from insn conditions.
17348 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17350 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17353 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17354 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17355 * config/sh/predicates.md (const_logical_operand): New predicate.
17356 * config/sh/sh.md: Add new peephole2 patterns.
17358 2015-02-26 Marek Polacek <polacek@redhat.com>
17361 * ipa-inline.c (early_inliner): Recompute inline parameters.
17363 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17366 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17367 instructions with TImode operands are included in the analysis.
17369 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17371 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17372 of an EDGE_FSM_THREAD.
17374 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17376 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17378 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17381 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17383 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17385 PR tree-optimization/65048
17386 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17387 (thread_through_all_blocks): Call valid_jump_thread_path.
17388 Remove invalid FSM jump-thread paths.
17390 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17392 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17393 (ipa_write_optimization_summaries): Likewise.
17394 * tree-streamer.h: Include data-streamer.h.
17395 (streamer_mode_table): Declare extern variable.
17396 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17397 * lto-streamer-out.c (lto_output_init_mode_table,
17398 lto_write_mode_table): New functions.
17399 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17401 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17402 (lto_create_simple_input_block): Add mode_table argument to the
17403 lto_input_block constructors.
17404 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17406 * data-streamer-in.c (string_for_index): Likewise.
17407 * ipa-inline-analysis.c (inline_read_section): Likewise.
17408 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17409 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17410 * lto-streamer-in.c (lto_read_body_or_constructor,
17411 lto_input_toplevel_asms): Likewise.
17412 (lto_input_mode_table): New function.
17413 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17414 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17415 Use bp_pack_machine_mode.
17416 * real.h (struct real_format): Add name field.
17417 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17418 (class lto_input_block): Add mode_table member.
17419 (lto_input_block::lto_input_block): Add mode_table_ argument,
17420 initialize mode_table.
17421 (struct lto_file_decl_data): Add mode_table field.
17422 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17423 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17424 unpack_ts_decl_common_value_fields,
17425 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17426 * tree-streamer.c (streamer_mode_table): New variable.
17427 * real.c (ieee_single_format, mips_single_format,
17428 motorola_single_format, spu_single_format, ieee_double_format,
17429 mips_double_format, motorola_double_format,
17430 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17431 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17432 ibm_extended_format, mips_extended_format, ieee_quad_format,
17433 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17434 decimal_single_format, decimal_double_format, decimal_quad_format,
17435 ieee_half_format, arm_half_format, real_internal_format): Add name
17437 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17439 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17442 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17443 reordering for selective scheduling.
17445 2015-02-26 Terry Guo <terry.guo@arm.com>
17447 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17448 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17449 (arm_arch_no_volatile_ce): Declare new global variable.
17450 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17451 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17452 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17453 (TARGET_NO_VOLATILE_CE): New macro.
17454 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17455 volatile memory access in IT block
17457 2015-02-25 Kai Tietz <ktietz@redhat.com>
17459 PR tree-optimization/61917
17460 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17461 that reduc_def_stmt is null.
17463 2015-02-25 Martin Liska <mliska@suse.cz>
17465 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17466 hard register variables.
17468 2015-02-25 Kai Tietz <ktietz@redhat.com>
17471 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17472 (symtab::noninterposable_alias): Likewise.
17474 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17477 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17479 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17481 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17484 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17485 as split condition; force split via '#' in output pattern.
17487 2015-02-25 Richard Biener <rguenther@suse.de>
17488 Kai Tietz <ktietz@redhat.com>
17490 PR tree-optimization/61917
17491 * tree-vect-loop.c (vectorizable_reduction): Allow
17492 vect_internal_def without reduction to exit graceful.
17494 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17497 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17498 only with NONDEBUG_INSN_P.
17500 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17502 Use variadic macros with avr-log.c.
17504 * config/avr/avr-protos.h (avr_vdump): New prototype.
17505 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17506 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17507 * config/avr/avr-log.c: Adjust comments.
17508 (avr_vdump): New function.
17509 (avr_vadump): Pass caller as 2nd argument instead of format string.
17510 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17511 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17513 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17516 * target.def (target_option_stream_in): New target hook.
17517 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17518 targetm.target_option.post_stream_in if non-NULL.
17519 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17520 * doc/tm.texi: Updated.
17521 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17523 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17525 2015-02-24 Jeff Law <law@redhat.com>
17528 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17529 of operand 0 and operand 2.
17530 (zero_cost_loop_end, loop_end): Similarly.
17532 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17534 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17537 2015-02-24 DJ Delorie <dj@redhat.com>
17539 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17540 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17541 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17542 instead of hardcoding SImode.
17544 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17546 * omp-low.c (create_omp_child_function): Tag entrypoint
17547 functions with a special attribute.
17549 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17552 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17554 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17556 PR rtl-optimization/65123
17557 * lra-remat.c (operand_to_remat): Check hard regs in insn
17560 2015-02-24 Nick Clifton <nickc@redhat.com>
17562 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17565 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17568 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17569 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17570 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17571 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17572 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17573 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17574 (BUILT_IN_GOACC_PARALLEL): Specify as
17575 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17576 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17577 * builtin-types.def
17578 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17579 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17580 Remove function types.
17581 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17582 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17583 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17584 New function types.
17586 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17588 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17590 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17592 PR tree-optimization/65170
17593 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17594 if val[1] < 0, clear also val[2] and return 3.
17596 2015-02-24 Alan Modra <amodra@gmail.com>
17599 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17600 when *base is a reg. Handle nested plus addresses. Simplify
17603 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17605 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17606 use natural alignment when optimizing for size.
17608 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17611 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17612 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17613 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17615 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17618 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17619 too big for a wide_int. Implement missing wrapping operation.
17621 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17624 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17625 instead of const_int 4294901760.
17627 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17629 * config/avr/t-avr: Fix typo in comment.
17631 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17633 * doc/rtl.texi (fma): Clarify documentation.
17635 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17638 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17639 over input_location.
17641 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17643 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17644 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17645 restrict alignments to absolute_biggest_alignment.
17646 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17648 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17649 * doc/tm.texi: Regenerate.
17650 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17652 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17655 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17657 2015-02-20 Richard Biener <rguenther@suse.de>
17659 PR tree-optimization/65136
17660 * tree-ssa-propagate.c: Include cfgloop.h.
17661 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17662 arguments with constants.
17664 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17665 Martin Liska <mliska@suse.cz>
17668 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17669 don't try to create_thunk if stdarg_p. If
17670 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17671 redirect_callers if possible.
17672 (sem_item_optimizer::execute): Call unregister_hooks here...
17673 (ipa_icf_driver): ... instead of here.
17675 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17677 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17678 Mark operand 0 as earlyclobber in 2nd alternative.
17679 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17680 Write negated shift amount into QI lowpart operand 0 and use it
17682 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17684 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17686 * cgraph.h (clone_function_name_1): Declare.
17687 * cgraphclones.c (clone_function_name_1): New function.
17688 (clone_function_name): Use it.
17689 * lto-partition.c: Include "stringpool.h".
17690 (must_not_rename, maybe_rewrite_identifier)
17691 (validize_symbol_for_target): New static functions.
17692 (privatize_symbol_name): Use must_not_rename.
17693 (promote_symbol): Call validize_symbol_for_target.
17694 (lto_promote_cross_file_statics): Likewise.
17695 (lto_promote_statics_nonwpa): Likewise.
17697 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17700 * config/avr/avr.md (pushhi_insn): New insn.
17701 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17703 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17704 Jakub Jelinek <jakub@redhat.com>
17706 * tree-streamer.c (preload_common_nodes): Don't preload
17707 TI_VA_LIST* for offloading.
17708 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17711 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17713 * config/pa/pa.c (pa_emit_move_sequence): Always force
17714 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17717 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17718 (TARGET_ASM_RELOC_RW_MASK): Define.
17719 (pa_cannot_force_const_mem): Revert previous change.
17721 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17722 Jan Hubicka <hubicka@ucw.cz>
17725 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17726 across jump functions.
17728 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17730 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17732 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17734 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17736 2015-02-19 Richard Henderson <rth@redhat.com>
17738 PR middle-end/65074
17739 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17740 test DECL_EXTERNAL independent of symtab_node.
17742 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17745 * varpool.c (varpool_node::get_constructor): Return early
17746 if this->lto_file_data is NULL.
17748 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17750 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17751 (rank_for_schedule_debug): Update.
17752 (ready_sort): Make static. Move sorting logic to ...
17753 (ready_sort_debug, ready_sort_real): New static functions.
17754 (schedule_block): Sort both debug insns and real insns in preparation
17755 for ready list trimming. Improve debug output.
17756 * sched-int.h (ready_sort): Remove global declaration.
17758 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17760 * ipa-icf.c (sem_function::equals_private): Adjust.
17761 (sem_function::bb_dict_test): Take a vec<int> * instead of
17763 * ipa-icf.h (bb_dict_test): Likewise.
17765 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17767 PR gcov-profile/64634
17768 * tree-eh.c (frob_into_branch_around): Fix up typos
17769 in function comment.
17770 (lower_catch): Put eh_seq resulting from EH lowering of
17771 the cleanup sequence after the cleanup rather than before it.
17773 2015-02-18 Tom de Vries <tom@codesourcery.com>
17775 * common.opt (fstdarg-opt): New option.
17776 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17777 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17778 (@item -fstdarg-opt): New item.
17780 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17783 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17784 for common symbols.
17786 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17788 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17790 (ALL_HOST_OBJS): Add mkoffload.o.
17791 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17793 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17795 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17796 (compare_virtual_tables): Be smarter about skipping typeinfos;
17797 do sane output on virtual table table mismatch.
17798 (warn_odr): Be ready for forward declarations of enums;
17799 output sane info on base mismatch and virtual table mismatch.
17800 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17801 when only one type is polymorphic.
17802 (get_odr_type): Fix hashtable corruption.
17803 (dump_odr_type): Dump mangled names.
17805 2015-02-18 Richard Biener <rguenther@suse.de>
17807 PR tree-optimization/65063
17808 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17809 have replaced looparound PHIs.
17811 2015-02-18 Martin Liska <mliska@suse.cz>
17813 * lto-streamer.c (lto_streamer_init): Encapsulate
17814 streamer_check_handled_ts_structures with checking macro.
17816 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17819 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17820 section if !implicit_section.
17821 (cgraph_node::create_version_clone_with_body): Likewise.
17822 * trans-mem.c (ipa_tm_create_version): Likewise.
17824 2015-02-18 Richard Biener <rguenther@suse.de>
17826 PR tree-optimization/62217
17827 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17830 2015-02-18 Marek Polacek <polacek@redhat.com>
17833 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17834 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17835 is in range [-16K, -1]. Don't issue run-time error if
17836 (ptr > ptr + offset).
17838 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17840 * doc/install.texi (nvptx-*-none): New section.
17841 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17842 * config/nvptx/nvptx.opt: Update.
17844 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17845 (access_check): New functions, copied from
17846 config/i386/intelmic-mkoffload.c.
17847 (main): For non-installed testing, look in all COMPILER_PATHs for
17850 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17852 2015-02-18 Andrew Pinski <apinski@cavium.com>
17853 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17855 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17856 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17858 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17860 * ipa-visibility.c (function_and_variable_visibility): Only
17861 check locality if node is not already local.
17862 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17863 call_for_symbol_and_aliases instead of
17864 call_for_symbol_thunks_and_aliases.
17865 (ipa_inline): Likewise.
17866 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17867 first walk aliases.
17868 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17869 call_for_symbol_and_aliases.
17870 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17871 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17872 (ipa_propagate_frequency): Update.
17873 (ipa_profile): Add opt_for_fn gueards.
17875 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17877 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17878 * doc/invoke.texi (SH options): Document it.
17879 * config/sh/sh.c (sh_insn_length_adjustment): Check
17880 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17882 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17884 * common.opt (fipa-cp-alignment): New.
17885 * ipa-cp.c (ipcp_store_alignment_results): Check
17886 flag_ipa_cp_alignment.
17887 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17889 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17890 * doc/invoke.texi: Document -fipa-cp-alignment.
17892 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17895 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17896 to nil. Adjust comments.
17898 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17900 * ipa-visibility.c (function_and_variable_visibility): Only
17901 check locality if node is not already local.
17902 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17903 call_for_symbol_and_aliases instead of
17904 call_for_symbol_thunks_and_aliases.
17905 (ipa_inline): Likewise.
17906 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17907 first walk aliases.
17908 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17909 call_for_symbol_and_aliases.
17910 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17911 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17912 (ipa_propagate_frequency): Update.
17913 (ipa_profile): Add opt_for_fn guards.
17915 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17917 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17918 skipping of "strange" tokens.
17920 2015-02-17 Jeff Law <law@redhat.com>
17922 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17925 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17927 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17928 as forcing a HARD_DEP between instructions, thereby
17929 disallowing rewriting to break dependencies.
17931 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17933 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17934 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17935 variables in boundary that have no inlitalizer encoded and are
17937 * varasm.c (default_binds_local_p_2): External definitions do not
17938 count as definitions here.
17940 2015-02-16 Jeff Law <law@redhat.com>
17942 PR tree-optimization/64823
17943 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17945 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17946 threading through blocks with PHIs, but no statements.
17947 (thread_through_normal_block): Distinguish between blocks where
17948 we did not process all the statements and blocks with no statements.
17950 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17951 James Greenhalgh <james.greenhalgh@arm.com>
17954 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17955 section if not linkonce. Fix up formatting.
17956 (cgraph_node::create_version_clone_with_body): Copy section.
17957 * trans-mem.c (ipa_tm_create_version): Likewise.
17959 2015-02-16 Richard Biener <rguenther@suse.de>
17961 PR tree-optimization/65077
17962 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17963 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17964 (find_func_aliases): Allow float values to carry pointers again.
17966 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17968 * doc/install.texi (Specific): Reorder targets list to put
17969 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17972 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17973 David Edelsohn <dje.gcc@gmail.com>
17976 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17977 mapping class to external variable or function reference.
17978 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17981 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17984 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17985 ASM_WEAKEN_DECL if defined.
17987 2015-02-16 Richard Biener <rguenther@suse.de>
17990 * varasm.c (default_file_start): For LTO produced units
17991 emit <artificial> as file directive.
17993 2015-02-16 Richard Biener <rguenther@suse.de>
17995 PR tree-optimization/63593
17996 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17997 stmts and releasing SSA names until...
17998 (execute_pred_commoning): ... after processing all chains.
18000 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18003 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18004 external functions.
18006 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18008 * doc/bugreport.texi: Adjust section titles throughout the file
18009 to use "Title Case".
18010 * doc/extend.texi: Likewise.
18011 * doc/gcov.texi: Likewise.
18012 * doc/implement-c.texi: Likewise.
18013 * doc/implement-cxx.texi: Likewise.
18014 * doc/invoke.texi: Likewise.
18015 * doc/objc.texi: Likewise.
18016 * doc/standards.texi: Likewise.
18017 * doc/trouble.texi: Likewise.
18019 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18021 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18022 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18023 * tree.c (lookup_binfo_at_offset): Make static.
18024 (get_binfo_at_offset): Do not shadow offset; add explanatory
18027 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18029 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18030 for all floading point loads and stores except those using a register
18032 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18035 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18037 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18038 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18039 (estimate_growth): Handle uninlinable edges correctly.
18040 (check_callers): New.
18041 (growth_likely_positive): Handle aliases correctly.
18043 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18045 * ipa-chkp.c: Use iterate_direct_aliases.
18046 * symtab.c (resolution_used_from_other_file_p): Move inline.
18047 (symtab_node::create_reference): Fix formating.
18048 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18049 (symtab_node::iterate_reference): Move inline.
18050 (symtab_node::iterate_referring): Move inline.
18051 (symtab_node::iterate_direct_aliases): Move inline.
18052 (symtab_node::used_from_object_file_p_worker): Inline into ...
18053 (symtab_node::used_from_object_file_p): ... this one; move inline.
18054 (symtab_node::call_for_symbol_and_aliases): Move inline;
18055 use iterate_direct_aliases.
18056 (symtab_node::call_for_symbol_and_aliases_1): New method.
18057 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18058 use iterate_direct_aliases.
18059 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18060 (varpool_node::call_for_node_and_aliases): Rename to ...
18061 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18062 use iterate_direct_aliases.
18063 (varpool_node::call_for_symbol_and_aliases_1): New method.
18064 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18065 (ipa_discover_readonly_nonaddressable_var): Update.
18066 * ipa-devirt.c: Fix formating.
18067 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18069 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18070 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18071 * cgraph.h (used_from_object_file_p_worker): Remove.
18072 (resolution_used_from_other_file_p): Move inline.
18073 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18074 (symtab_node::iterate_reference): Move inline.
18075 (symtab_node::iterate_referring): Move inline.
18076 (symtab_node::iterate_direct_aliases): Move inline.
18077 (symtab_node::used_from_object_file_p_worker): Inline into ...
18078 (symtab_node::used_from_object_file_p): Move inline.
18079 * tree-emutls.c (ipa_lower_emutls): Update.
18080 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18081 (varpool_node::call_for_node_and_aliases): Remove.
18083 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18085 PR tree-optimization/62209
18086 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18087 op == range->exp, insert seq and gimplified code after labels
18088 instead of after the phi.
18090 2015-02-13 Jeff Law <law@redhat.com>
18093 Revert my change for tree-optimization/64823.
18095 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18097 PR tree-optimization/65053
18098 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18099 cond, either reset VR on lhs or set it to phi result VR.
18101 2015-02-13 Jeff Law <law@redhat.com>
18103 PR tree-optimization/64823
18104 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18105 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18106 threading through blocks with PHIs, but no statements.
18107 (thread_through_normal_block): Distinguish between blocks where
18108 we did not process all the statements and blocks with no statements.
18110 PR rtl-optimization/47477
18111 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18112 simplifier to narrow arithmetic.
18114 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18117 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18118 polymorphic call info when type is not known to be preserved.
18120 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18123 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18124 (inline_call): Use it.
18126 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18128 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18129 GOMP_DEVICE_NVIDIA_PTX.
18131 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18134 * stmt.c (emit_case_nodes): Use void_type_node instead of
18135 NULL_TREE as LABEL_DECL type.
18137 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18139 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18141 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18142 symbolic references to data to be forced to constant memory on the
18145 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18147 PR tree-optimization/65002
18148 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18150 * tree-sra.c (some_callers_have_no_vuse_p): New.
18151 (ipa_early_sra): Reject functions whose callers
18152 assume function is read only.
18154 2015-02-13 Richard Biener <rguenther@suse.de>
18157 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18158 for LTO produced CUs.
18160 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18162 PR tree-optimization/64705
18163 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18164 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18165 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18166 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18167 expand_simple_operations.
18169 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18170 Richard Henderson <rth@redhat.com>
18173 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18174 before notice_global_symbol.
18175 (varpool_node::finalize_decl): Likewise.
18176 * varasm.c (default_binds_local_p_2): Rename from
18177 default_binds_local_p_1, add weak_dominate argument. Use direct
18178 returns instead of assigning to local variable. Unify varpool and
18179 cgraph paths via symtab_node. Reject undef weak variables before
18180 testing visibility. Reorder tests for simplicity.
18181 (default_binds_local_p): Use default_binds_local_p_2.
18182 (default_binds_local_p_1): Likewise.
18183 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18185 (default_elf_asm_output_external): Emit visibility when specified.
18187 2015-02-13 Alan Modra <amodra@gmail.com>
18189 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18190 code setting up r11 for out-of-line fp restore.
18192 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18194 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18195 (muser-mode): Likewise.
18197 2015-02-13 Alan Modra <amodra@gmail.com>
18199 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18200 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18202 2015-02-12 David Howells <dhowells@redhat.com>
18204 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18206 * tree-ssa-uninit.c (dump_predicates): Likewise.
18207 * opts.c (print_filtered_help): Likewise.
18209 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18211 * dwarf2out.c (output_die): Use "%s", name instead of name to
18212 avoid -Wformat-security warning.
18214 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18215 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18216 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18217 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18219 2015-02-12 Jason Merrill <jason@redhat.com>
18221 * common.opt (-flifetime-dse): New.
18223 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18226 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18228 PR tree-optimization/65014
18229 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18230 use original second operand of arg0 or arg1 instead of
18231 that adjusted by STRIP_NOPS.
18233 2015-02-11 Jeff Law <law@redhat.com>
18236 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18237 that needs to be queued, just queue it for a single cycle.
18239 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18241 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18242 bodies of thunks; comment on why.
18243 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18244 symbols are extern.
18246 2015-02-11 Richard Henderson <rth@redhat.com>
18249 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18250 regions of __builtin_eh_copy_values.
18252 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18254 PR middle-end/65003
18255 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18256 ultimate alias is MEM with SYMBOL_REF satisfying
18257 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18258 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18260 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18262 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18263 "diagnostic-core.h".
18264 (main): Initialize progname, and call diagnostic_initialize.
18266 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18267 instead of __OPENMP_TARGET__.
18269 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18270 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18271 hard-coding PTX_ID.
18273 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18275 * doc/sourcebuild.texi (pie_enabled): Document.
18277 2015-02-11 Martin Liska <mliska@suse.cz>
18280 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18281 a return value for call to a function that is noreturn.
18283 2015-02-11 Richard Biener <rguenther@suse.de>
18286 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18289 2015-02-11 Andrew Pinski <apinski@cavium.com>
18292 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18293 Change the first argument type to size_type_node and add another
18295 (aarch64_simd_expand_builtin): Handle the new argument to
18296 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18297 print an out when the first two arguments are not
18298 nonzero integer constants.
18299 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18300 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18302 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18305 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18306 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18307 (ix86_set_current_function): Rewritten.
18308 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18309 when creating builtin fndecls.
18311 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18314 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18316 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18317 have no comdat group.
18318 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18319 (lto_output_varpool_node): Always output alias info.
18320 (output_refs): Output refs of boundary aliases, too.
18321 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18322 (output_symtab): Output call eges in thunks in boundary.
18323 (get_alias_symbol): Remove.
18324 (input_node, input_varpool_node): Do not special case weakrefs.
18325 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18326 alias and thunks targets in the boundary; do not take removed symbols
18327 from their comdat groups.
18328 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18329 (cgraph_node::global_info): Remove.
18330 (cgraph_node::rtl_info): Look through aliases and thunks.
18331 * cgrpah.h (global_info): Remove.
18332 (non_local_p): Remove.
18334 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18335 Sandra Loosemore <sandra@codesourcery.com>
18337 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18338 to inline asm. List dialects in proper order.
18340 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18341 Sandra Loosemore <sandra@codesourcery.com>
18343 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18345 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18347 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18348 modified) reference to Solaris.
18350 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18352 * doc/extend.texi (Extended Asm): Fix typos.
18354 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18357 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18359 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18362 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18363 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18364 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18365 * config/sh/constraints.md (Ara, Add): New constraints.
18366 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18368 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18369 atomic_mem_operand_0. Don't use force_reg on the memory address.
18370 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18371 Sra constraint. Convert to insn_and_split. Add workaround for
18373 (atomic_compare_and_swap<mode>_hard): Copy to
18374 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18375 Use atomic_mem_operand_0 predicate.
18376 (atomic_compare_and_swap<mode>_soft_gusa,
18377 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18378 AraAdd constraints.
18379 (atomic_compare_and_swap<mode>_soft_tcb,
18380 atomic_compare_and_swap<mode>_soft_imask,
18381 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18382 atomic_mem_operand_0 predicate and SraSdd constraints.
18383 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18385 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18386 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18387 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18388 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18389 force_reg on the memory address.
18390 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18391 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18392 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18393 atomic_mem_operand_1 predicate and Sra constraint.
18394 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18395 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18396 Use atomic_mem_operand_1 predicate.
18397 (atomic_<fetchop_name><mode>_hard): Copy to
18398 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18399 Use atomic_mem_operand_1 predicate.
18400 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18401 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18402 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18403 insn_and_split. Use atomic_mem_operand_1 predicate.
18404 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18405 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18406 Use atomic_mem_operand_1 predicate.
18407 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18408 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18409 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18410 in generated insn with original mem operand before emitting the insn.
18411 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18412 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18413 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18414 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18415 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18416 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18417 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18418 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18419 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18420 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18421 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18422 atomic_not_fetch<mode>_soft_tcb,
18423 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18424 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18425 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18426 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18428 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18430 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18431 and 3 earlyclobber operands.
18433 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18435 * common.opt (fstack-reuse): Mark as optimization.
18437 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18440 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18442 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18444 PR tree-optimization/64326
18445 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18447 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18449 PR gcov-profile/61889
18450 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18452 2015-02-10 Richard Biener <rguenther@suse.de>
18454 PR tree-optimization/64995
18455 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18456 value we use is final.
18457 (visit_reference_op_store): Always valueize op.
18458 (visit_use): Properly valueize vuses.
18460 2015-02-10 Richard Biener <rguenther@suse.de>
18462 PR tree-optimization/64909
18463 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18464 pass a scalar-stmt count estimate to the cost model.
18465 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18467 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18469 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18470 enabled by default together with var-tracking.
18472 2015-02-10 Nick Clifton <nickc@redhat.com>
18474 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18475 included in previous rl78 commit.
18477 2015-02-10 Richard Biener <rguenther@suse.de>
18479 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18480 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18481 return the bitpack.
18483 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18485 PR gcov-profile/61889
18486 * config.in: regenerate.
18487 * configure.in: Likewise.
18488 * configure.ac: Check for ftw.h.
18489 * gcov-tool.c: Check for ftw.h before using nftw.
18491 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18494 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18495 assert when not in lto mode.
18497 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18499 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18500 initialization/assignment of conflict_size.
18502 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18505 * ipa-cp.c (gather_caller_stats): Skip thunks.
18506 (propagate_constants_topo): Skip aliases.
18508 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18511 * config/sh/sh.c (sh_option_override): Don't change
18512 -freorder-blocks-and-partition to -freorder-blocks even when
18513 unwinding is enabled.
18514 (sh_can_follow_jump): Return false if the followee jump is
18515 a crossing jump when -freorder-blocks-and-partition is specified.
18516 * config/sh/sh.md (*jump_compact_crossing): New insn.
18518 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18519 Kaz Kojima <kkojima@gcc.gnu.org>
18522 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18523 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18524 (sh_can_redirect_branch): Rename to ...
18525 (sh_can_follow_jump): ... this. Constify argument types.
18526 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18527 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18528 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18529 * doc/tm.texi: Regenerate.
18531 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18534 * builtins.c (expand_builtin): Call targetm.expand_builtin
18535 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18537 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18540 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18542 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18545 * ipa-icf.c (set_local): New function.
18546 (sem_function::merge): Use it.
18548 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18550 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18551 (add_type_duplicate): Fix comparison of BINFOs.
18553 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18555 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18556 on getting VOID pointer.
18558 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18561 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18564 2015-02-09 Richard Biener <rguenther@suse.de>
18566 * genmatch.c (replace_id): Copy expr_type.
18568 2015-02-09 Richard Biener <rguenther@suse.de>
18570 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18571 (streamer_write_tree_bitfields): Declare.
18572 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18573 properly unpack padding.
18574 (unpack_value_fields): Inline ...
18575 (streamer_read_tree_bitfields): ... here.
18576 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18577 and properly add padding bits.
18578 (streamer_pack_tree_bitfields): Fold into ...
18579 (streamer_write_tree_bitfields): ... this new function,
18580 exposing the bitpack object.
18581 * lto-streamer-out.c (lto_write_tree_1): Call
18582 streamer_write_tree_bitfields.
18584 2015-02-09 Richard Biener <rguenther@suse.de>
18586 PR tree-optimization/54000
18587 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18588 (struct ivopts_data): Add loop_loc member.
18589 (tree_ssa_iv_optimize_loop): Dump loop location.
18590 (create_new_ivs): Likewise, also dump number of IVs generated.
18592 2015-02-09 Martin Liska <mliska@suse.cz>
18594 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18595 just if not yet registered.
18596 (ipa_icf_generate_summary): Register callgraph hooks.
18598 2015-02-08 Andrew Pinski <apinski@cavium.com>
18600 * config/aarch64/aarch64.c (gty_dummy): Delete.
18602 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18605 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18606 (cgraph_node::local_p): Remove thunk related FIXME.
18608 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18611 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18612 is local and optimized.
18613 (ix86_function_sseregparm): Likewise; also use target's SSE math
18614 settings; error out instead of silently generating wrong code
18616 (init_cumulative_args): Look through aliases.
18618 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18621 * ipa-split.c (execute_split_functions): Split if function has aliases.
18623 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18626 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18627 aliases before trying to expand it.
18628 (cgraph_node::expand_thunk): Fix formating.
18630 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18632 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18633 (Using Assembly Language with C): Expand introduction.
18634 (Basic Asm): Copy-edit. Add more information about uses of
18636 (Extended Asm): Copy-edit. Document new escape syntax and
18638 (Global Reg Vars): Copy-edit.
18639 (Local Reg Vars): Likewise.
18641 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18645 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18646 (DBX_CONTIN_CHAR): Define.
18648 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18649 Brian Rzycki <b.rzycki@samsung.com>
18651 PR tree-optimization/64878
18652 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18653 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18654 Stop recursion at loop phi nodes after having visited a loop phi node.
18656 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18658 * toplev.c (process_options): Change flag_ipa_ra before creating
18659 optimization_{default,current}_node.
18662 * cgraphunit.c (cgraph_node::expand_thunk): If
18663 restype is not is_gimple_reg_type nor the thunk_fndecl
18664 returns aggregate_value_p, set restmp to a temporary variable
18665 instead of resdecl.
18667 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18669 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18671 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18674 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18675 add a general secondary reload handler for SDmode, unless we have
18676 both read/write support for SDmode.
18678 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18680 PR middle-end/64937
18681 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18682 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18683 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18684 1 before, push it to abstract_vec.
18685 (dwarf2out_abstract_function): Adjust caller. Don't call
18686 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18687 DECL_ABSTRACT_P flags for all abstract_vec elts.
18689 2015-02-06 Renlin Li <renlin.li@arm.com>
18691 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18693 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18695 2015-02-06 Jeff Law <law@redhat.com>
18698 * config/h8300/h8300.c (push): New argument "in_prologue".
18699 Pass "in_prologue" along to "F".
18700 (h8300_push_pop): Corresponding changes.
18701 (h8300_expand_prologue): Likewise.
18702 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18704 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18706 PR rtl-optimization/64957
18708 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18709 IOR rather than for AND.
18711 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18714 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18715 of shift-add and (add + shift) operations. Rename local variable.
18717 2015-02-05 Jeff Law <law@redhat.com>
18720 * config/h8300/constraints.md (U): Correctly dectect
18721 "eightbit_data" memory addresses.
18722 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18723 handle (const (plus (symbol_ref (x)))) where x is declared
18724 as an 8-bit data memory address.
18725 * config/h8300/h8300.md (call, call_value): Correctly detect
18726 "funcvec" functions.
18729 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18730 24 to 28 bits for the H8/300.
18732 2015-02-06 Alan Modra <amodra@gmail.com>
18735 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18736 (rs6000_call_aix): Use it.
18738 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18740 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18743 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18745 * config/h8300/constraints.md ("U" constraint): Use strict
18746 variant of REG_OK_FOR_BASE_P after reload has started.
18748 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18750 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18751 define to zero if !TARGET_NEON.
18752 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18754 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18755 Trevor Saunders <tsaunders@mozilla.com>
18758 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18760 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18763 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18764 when removing varpool nodes.
18766 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18769 * varpool.c (varpool_node::remove): Fix order of variables.
18771 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18774 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18775 speculation resolution and key updates.
18777 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18779 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18780 about not letting any speculative edges unupdated.
18782 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18785 * gcov-io.c (gcov_var): Export.
18787 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18789 PR middle-end/64922
18790 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18791 edges that become speculative.
18793 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18795 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18796 or DW_LANG_Fortran08.
18797 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18799 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18800 "GNU Fortran2008" language strings.
18801 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18802 * langhooks.h (lang_GNU_Fortran): New prototype.
18803 * langhooks.c (lang_GNU_Fortran): New function.
18804 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18807 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18809 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18810 (RTX_OK_FOR_OLO10_P): Likewise.
18812 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18814 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18816 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18818 PR middle-end/64922
18819 * gimple.c: Include gimple-ssa.h.
18820 (maybe_remove_unused_call_args): New function.
18821 * gimple.h (maybe_remove_unused_call_args): Declare.
18822 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18823 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18824 * gimple-fold.c (gimple_fold_call): Likewise.
18826 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18828 PR rtl-optimization/64905
18829 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18830 pointer alignment if it isn't needed.
18832 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18834 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18835 cortex-a72.cortex-a53.
18836 * config/aarch64/aarch64-tune.md: Regenerate.
18837 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18839 2015-02-04 Nick Clifton <nickc@redhat.com>
18841 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18844 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18846 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18847 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18848 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18850 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18851 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18852 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18853 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18854 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18855 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18856 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18857 * tree-core.h (enum built_in_function): In between
18858 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18859 for builtins that use DEF_BUILTIN_CHKP macro.
18861 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18864 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18865 operands for tcc_comparison exprs. Fix typos.
18868 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18869 of two XORs that have an intervening AND or IOR.
18872 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18873 simplification of XOR of AND to not allocate new rtx before
18874 committing to a simplification.
18876 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18878 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18879 manual swaps in all peepholes.
18881 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18883 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18884 of manual swapping implementation.
18885 (aarch64_expand_vec_perm_const_1): Likewise.
18887 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18889 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18890 (generic_addrcost_table): Remove NAMED_PARAM.
18891 (cortexa57_addrcost_table): Likewise.
18892 (xgene1_addrcost_table): Likewise.
18893 (generic_regmove_table): Likewise.
18894 (cortexa53_regmove_table): Likewise.
18895 (xgene1_regmove_table): Likewise.
18896 (generic_vector_table): Likewise.
18897 (cortexa57_vector_table): Likewise.
18898 (xgene1_vector_table): Likewise.
18899 (generic_tunings): Likewise.
18900 (cortexa53_tunings): Likewise.
18901 (cortexa57_tunings): Likewise.
18902 (xgene1_tunings): Likewise.
18904 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18906 * config/arm/arm-cores.def: Add cortex-a72 and
18907 cortex-a72.cortex-a53.
18908 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18909 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18910 * config/arm/arm-tune.md: Regenerate.
18911 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18912 "cortex-a72.cortex-a53".
18913 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18915 2015-02-04 Nick Clifton <nickc@redhat.com>
18918 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18920 (nonimmediate_di_operand): Likewise.
18922 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18923 prefixes of known F5 using MSP430 MCUs.
18925 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18927 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18928 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18929 instead of __builtin_sqrt.
18931 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18933 * varasm.c (do_assemble_alias): Follow transparent alias
18935 (default_assemble_visibility): Follow transparent alias
18936 chain for decl name.
18938 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18940 PR middle-end/62103
18941 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18942 to compute size of referenced value in the constant case.
18944 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18946 PR rtl-optimization/64756
18947 * cse.c (invalidate_dest): New function.
18948 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18949 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18950 invalidate and do not record it.
18952 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18955 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18956 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18957 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18958 atomic_nand<mode>_soft_tcb): New insns.
18959 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18960 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18961 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18962 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18963 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18964 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18965 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18966 atomic_not<mode>_hard if operands[0] is unused.
18967 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18968 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18969 if operands[0] is unused.
18970 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18971 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18972 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18973 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18975 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18976 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18977 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18978 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18979 if operands[0] is unused.
18980 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18981 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18982 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18983 atomic_nand_fetchsi_hard if operands[0] is unused.
18984 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18985 atomic_nand<mode>_hard if operands[0] is unused.
18986 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18987 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18988 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18989 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18990 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18991 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18992 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18993 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18994 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18995 atomic_not<mode>_hard if operands[0] is unused.
18996 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18997 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18999 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19000 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19001 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19002 atomic_nand<mode>_hard if operands[0] is unused.
19003 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19004 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19006 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19009 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19010 * gcc-main.c: New file, containing "main" taken from gcc.c.
19011 * gcc.c (do_self_spec): Free decoded_options.
19012 (class driver): Move declaration to gcc.h.
19013 (main): Move declaration and implementation to new file
19015 (driver_get_configure_time_options): New function.
19016 * gcc.h (class driver): Move this declaration here, from
19018 (driver_get_configure_time_options): New declaration.
19020 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19022 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19023 cross-module inlining.
19024 * cgraph.h (cgraph_node): Add flag merged.
19025 * ipa-icf.c (sem_function::merge): Maintain it.
19027 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19029 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19030 instead of OBJECT_P.
19032 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19035 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19036 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19037 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19038 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19040 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19043 * combine.c (reg_n_sets_max): New variable.
19044 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19045 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19046 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19047 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19048 (rest_of_handle_combine): Initialize reg_n_sets_max.
19050 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19052 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19053 if some always_inline was inlined, apply changes before inlining
19056 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19059 * config/arm/arm.c (arm_option_override): Set
19060 arm_selected_arch/cpu/tune to NULL on entry.
19062 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19063 Andrew Pinski <pinskia@gcc.gnu.org>
19064 Jakub Jelinek <jakub@gcc.gnu.org>
19067 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19068 integer typing for small model. Use IN_RANGE.
19070 2015-02-02 Richard Biener <rguenther@suse.de>
19072 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19073 * tree-vrp.c (vrp_valueize_1): Likewise.
19075 2015-02-02 Alan Modra <amodra@gmail.com>
19077 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19078 than mem for toc_restore.
19079 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19080 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19081 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19083 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19086 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19087 explicit default options.
19089 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19092 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19093 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19094 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19096 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19099 * cfgexpand.c (deep_ter_debug_map): New variable.
19100 (avoid_deep_ter_for_debug): New function.
19101 (expand_debug_expr): If TERed SSA_NAME is in
19102 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19103 instead of trying to expand SSA_NAME's def stmt.
19104 (expand_debug_locations): When expanding debug bind
19105 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19106 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19108 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19109 all debug bind stmts. Delete deep_ter_debug_map after
19110 expand_debug_location if non-NULL and clear it.
19112 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19115 * config/sh/sync.md (atomic_fetch_notsi_hard,
19116 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19117 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19118 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19119 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19120 atomic_not_fetch<mode>_soft_imask): New insns.
19122 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19124 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19125 (rank_for_schedule_debug): Split from ...
19126 (rank_for_schedule): ... this.
19127 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19128 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19130 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19132 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19133 * doc/extend.texi (x86 Variable Attributes): Move section to
19134 correct alphabetization after renaming.
19135 (x86 Type Attributes): Likewise.
19136 (Target Builtins): Re-alphabetize menu.
19137 (x86 Built-in Functions): Move section to correct alphabetization
19139 (x86 transactional memory intrinsics): Likewise.
19140 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19141 and x86 Windows Options in table and menu.
19142 (x86 Options): Move section to correct alphabetization after
19144 (x86 Windows Options): Likewise.
19146 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19148 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19149 preferred names of the architecture and its 32- and 64-bit
19151 * doc/invoke.texi: Likewise.
19152 * doc/md.texi: Likewise.
19154 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19157 * config/i386/predicates.md (address_no_seg_operand): Reject
19158 non-CONST_INT_P operands in invalid mode.
19160 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19162 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19163 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19164 * config/i386/predicates.md (address_no_seg_operand): Call
19165 address_operand with VOIDmode.
19166 (vsib_address_operand): Ditto.
19167 (address_mpx_no_base_operand): Ditto.
19168 (address_mpx_no_index_operand): Ditto.
19170 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19173 * lra-constraints.c (original_subreg_reg_mode): New.
19174 (simplify_operand_subreg): Try to simplify subreg of const. Use
19175 original_subreg_reg_mode for it.
19176 (swap_operands): Update original_subreg_reg_mode.
19177 (curr_insn_transform): Set up original_subreg_reg_mode.
19179 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19182 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19184 (process_alt_operands): Use it.
19185 (curr_insn_transform): Check the optional reload pseudo class is
19188 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19190 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19191 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19193 * toplev.h (init_asm_output): Update comment on use of
19194 UNKNOWN_LOCATION with fatal_error.
19195 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19196 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19197 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19198 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19199 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19200 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19201 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19202 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19203 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19204 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19205 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19206 fatal_error changed to pass input_location as first argument.
19208 2015-01-30 Martin Liska <mliska@suse.cz>
19210 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19211 in #pragma GCC diagnostic guards.
19213 2015-01-30 Richard Biener <rguenther@suse.de>
19215 PR tree-optimization/64829
19216 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19217 not add a widening conversion pattern but hand off extra
19218 widenings to callers.
19219 (vect_recog_widen_mult_pattern): Handle extra widening produced
19220 by vect_handle_widen_op_by_const.
19221 (vect_recog_widen_shift_pattern): Likewise.
19222 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19223 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19224 (vect_init_vector_1): Likewise.
19225 (vect_get_vec_def_for_operand): Likewise.
19226 (vect_finish_stmt_generation): Likewise.
19227 (vectorizable_load): Likewise.
19228 (vect_analyze_stmt): Likewise.
19229 (vect_is_simple_use): Likewise.
19231 2015-01-29 Jeff Law <law@redhat.com>
19233 * combine.c (try_combine): Fix typo in comment.
19235 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19238 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19239 (rs6000_stack_info): Add assert.
19240 (rs6000_output_savres_externs): New function, split off from...
19241 (rs6000_output_function_prologue): ... here. Do not call it for
19244 2015-01-29 Jeff Law <law@redhat.com>
19247 * combine.c (try_combine): If I0 is a memory load and I3 a store
19248 to a related address, increase the "goodness" of doing a 4-insn
19249 combination with I0-I3.
19250 (make_field_assignment): Handle SUBREGs in the ior+and case.
19252 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19254 PR tree-optimization/64746
19255 * tree-if-conv.c (mask_exists): New function.
19256 (predicate_mem_writes): Save created mask with given size for further
19258 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19259 (ifcvt_repair_bool_pattern): Collect all statements that are root
19260 of bool pattern and use iterative algorithm to remove multiple uses
19261 of predicates, display number of required iterations.
19263 2015-01-29 Richard Biener <rguenther@suse.de>
19265 PR tree-optimization/64853
19266 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19267 stmt will get simulated again.
19268 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19270 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19272 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19273 return_in_pc. Remove redundant assignments.
19274 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19275 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19277 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19279 * config/i386/i386.c (ix86_mode_after): Make static.
19281 2015-01-29 Richard Biener <rguenther@suse.de>
19283 PR tree-optimization/64844
19284 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19285 dump cost model analysis.
19286 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19287 Do not register adjusted load/store costs here.
19289 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19290 Uros Bizjak <ubizjak@gmail.com>
19292 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19293 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19294 using x86_use_pseudo_pic_reg.
19295 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19296 support for fixed PIC register.
19297 (ix86_use_pseudo_pic_reg): Not static any more.
19299 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19301 PR middle-end/64805
19302 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19303 to avoid error in cgraph node verification.
19305 2015-01-29 Marek Polacek <polacek@redhat.com>
19307 * doc/standards.texi: Reflect that the default for C is gnu11.
19309 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19312 * reorg.c (switch_text_sections_between_p): New function.
19313 (relax_delay_slots): Call it when testing if the jump insn
19314 is removable. Use targetm.can_follow_jump when testing if
19315 the conditional branch can follow an unconditional jump.
19317 2015-01-27 Caroline Tice <cmtice@google.com>
19319 Committing VTV Cywin/Ming patch for Patrick Wollgast
19320 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19321 if -fvtable-verify=preinit/std is used.
19322 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19323 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19324 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19325 if -fvtable-verify=preinit/std is used.
19326 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19327 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19328 if -fvtable-verify=preinit/std is used.
19329 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19330 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19331 * varasm.c (assemble_variable): Add code to properly set the comdat
19332 section and name for the .vtable_map_vars section in case the
19333 target is PE or COFF.
19335 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19338 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19339 make sane BB profile.
19340 (cgraph_node::expand_thunk): Make sane BB profile.
19341 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19342 * cgraph.h (init_lowered_empty_function): Update prototype.
19343 * config/i386/i386.c (make_resolver_func): Update call.
19344 * predict.c (gate): Disable branch prediction pass if
19345 profile is already there.
19347 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19349 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19350 * opth-gen.awk: Likewise.
19351 * common.opt: Mark flag_fp_contract_mode as Optimization.
19353 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19355 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19356 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19358 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19361 * config/sh/predicates.md (atomic_arith_operand,
19362 atomic_logical_operand): Remove.
19363 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19364 (atomic_arith_operand_0): New predicate.
19365 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19366 Use atomic_arith_operand_0 for input values.
19367 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19368 atomic_compare_and_swap<mode>_soft_gusa,
19369 atomic_compare_and_swap<mode>_soft_tcb,
19370 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19371 arith_reg_operand instead of register_operand.
19372 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19373 atomic_arith_operand_0 for newval input.
19374 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19375 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19376 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19377 arith_reg_operand instead of register_operand.
19378 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19379 fetchop_predicate_1, fetchop_constraint_1_llcs,
19380 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19381 fetchop_constraint_1_imask): New code iterator attributes.
19382 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19383 register_operand. Use fetchop_predicate_1.
19384 (atomic_fetch_<fetchop_name>si_hard,
19385 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19386 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19387 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19388 and arith_reg_operand instead of register_operand. Use
19389 fetchop_predicate_1, fetchop_constraint_1_gusa.
19390 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19391 and arith_reg_operand instead of register_operand. Use
19392 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19394 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19395 and arith_reg_operand instead of register_operand. Use
19396 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19398 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19399 register_operand. Use atomic_logical_operand_1.
19400 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19401 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19402 arith_reg_operand instead of register_operand.
19403 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19404 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19405 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19406 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19407 register_operand. Use fetchop_predicate_1.
19408 (atomic_<fetchop_name>_fetchsi_hard,
19409 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19410 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19411 fetchop_constraint_1_llcs.
19412 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19413 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19414 fetchop_constraint_1_gusa.
19415 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19416 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19417 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19418 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19419 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19420 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19421 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19422 register_operand. Use atomic_logical_operand_1.
19423 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19424 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19425 arith_reg_operand instead of register_operand.
19426 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19427 arith_reg_operand instead of register_operand. Use logical_operand
19428 and K08. Adjust asm sequence to allow R0 usage.
19429 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19430 arith_reg_operand instead of register_operand. Use logical_operand
19433 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19436 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19437 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19438 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19439 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19440 all bits in *val_wide.
19442 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19444 * varpool.c (tls_model_names): Fix names.
19445 (varpool_node::dump): Dump tls- prefix for tls models.
19447 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19448 Bernd Schmidt <bernds@codesourcery.com>
19449 Nathan Sidwell <nathan@codesourcery.com>
19451 * config/nvptx/mkoffload.c: New file.
19452 * config/nvptx/t-nvptx: Add build rules for it.
19453 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19454 (extra_programs): Add mkoffload.
19455 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19457 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19459 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19461 PR middle-end/64809
19462 * cfgexpand.c (reorder_operands): Skip debug gimples.
19464 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19466 PR tree-optimization/64277
19467 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19468 range info when possible to refine estimation.
19470 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19472 PR tree-optimization/64718
19473 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19474 be a 16bit unsigned integer when n->range is 16.
19475 (bswap_replace): Convert src to that type if necessary for all bswap
19476 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19477 set in pass_optimize_bswap::execute ().
19479 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19481 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19482 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19483 integer and floating point variants.
19484 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19486 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19488 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19489 for all vector modes.
19491 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19494 * doc/sourcebuild.texi (comdat_group): Document.
19496 2015-01-28 Terry Guo <terry.guo@arm.com>
19498 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19500 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19502 * toplev.c (print_version): Add param "show_global_state", and
19503 only print GGC and plugin information if it is true.
19504 (init_asm_output): Pass in "true" for the new param when calling
19506 (process_options): Likewise.
19507 (toplev::main): Likewise.
19508 * toplev.h (print_version): Add new param to decl.
19510 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19514 * tree.c (lookup_binfo_at_offset): New function.
19515 (get_binfo_at_offset): Use it.
19517 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19520 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19521 on vtable being vtable.
19523 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19525 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19526 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19527 -mhotpatch= option.
19528 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19529 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19530 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19532 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19533 (s390_hotpatch_hw_max): New name.
19534 (s390_hotpatch_trampoline_halfwords): Renamed.
19535 (s390_hotpatch_hw_before_label): New name.
19536 (get_hotpatch_attribute): Removed.
19537 (s390_hotpatch_hw_after_label): New name.
19538 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19540 (s390_attribute_table): Ditto.
19541 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19542 (s390_function_num_hotpatch_hw): New name.
19543 Remove special handling of inline functions and hotpatching.
19544 Return number of nops before and after the function label.
19545 (s390_can_inline_p): Removed.
19546 (s390_asm_output_function_label): Emit a configurable number of nops
19547 after the function label.
19548 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19549 (TARGET_CAN_INLINE_P) Removed.
19550 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19552 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19553 Jiong Wang <jiong.wang@arm.com>
19555 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19557 (cb<optab><mode>1): Likewise.
19558 * config/aarch64/iterators.md (bcond): New define_code_attr.
19560 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19562 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19565 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19567 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19570 2015-01-27 Richard Biener <rguenther@suse.de>
19572 * tree-vrp.c (update_value_range): Intersect the range with
19573 old recorded SSA name range information.
19575 2015-01-27 Nick Clifton <nickc@redhat.com>
19577 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19578 BC, DE and HL registers directly, not via AX.
19579 When decrementing the stack pointer by a large amount, transfer SP
19580 into AX and perform the subtraction there.
19581 (rl78_expand_epilogue): Perform the inverse of the above
19584 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19586 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19588 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19589 Yury Gribov <y.gribov@samsung.com>
19592 * ubsan.c (ubsan_source_location): Refactor code.
19593 (ubsan_type_descriptor): Update type size. Refactor code.
19595 2015-01-27 Richard Biener <rguenther@suse.de>
19597 PR tree-optimization/56273
19598 PR tree-optimization/59124
19599 PR tree-optimization/64277
19600 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19601 from the first VRP pass.
19603 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19606 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19607 handle the first argument in the same loop as all the other arguments.
19609 PR rtl-optimization/61058
19610 * jump.c (cleanup_barriers): Update basic block boundaries
19611 if BLOCK_FOR_INSN is non-NULL on PREV.
19613 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19615 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19616 bounds narrowing, already instrumented calls and calls to
19617 not instrumentable functions.
19619 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19621 PR tree-optimization/64807
19622 * wide-int.cc (wi::divmod_internal): Clear
19623 b_dividend[dividend_blocks_needed].
19625 2015-01-26 DJ Delorie <dj@redhat.com>
19627 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19628 volatile memory references.
19630 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19633 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19635 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19636 shifts if it already fits into K08.
19638 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19641 * ipa-inline.c (inline_small_functions): Print "unknown" even
19642 if edge->call_stmt is non-NULL, but has builtins or unknown
19645 PR middle-end/64421
19646 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19647 with asterisk, skip the first character.
19649 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19652 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19655 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19658 * config/i386/i386.md (*movdi_internal): Also check operand 0
19659 to determine TYPE_LEA operand.
19660 (*movsi_internal): Ditto.
19662 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19664 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19665 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19667 2015-01-26 Renlin Li <renlin.li@arm.com>
19669 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19671 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19674 2015-01-26 Richard Biener <rguenther@suse.de>
19676 PR middle-end/64764
19677 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19678 combining two BIT_AND_EXPR predicates.
19680 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19683 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19685 2015-01-26 Terry Guo <terry.guo@arm.com>
19687 * config/arm/arm.c (arm_file_start): Update the assignment of
19688 Tag_ABI_HardFP_use.
19690 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19692 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19694 config/arm/arm.md: Include the new Cortex-A57 model.
19695 (generic_sched): Don't use generic_sched when tuning for
19698 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19699 Uros Bizjak <ubizjak@gmail.com>
19701 * config/i386/i386.c (get_builtin_code_for_version): Add
19702 support for BMI and BMI2 multiversion functions.
19704 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19706 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19707 (extract_bit_field): Likewise.
19708 (extract_low_bits): Likewise.
19709 (expand_mult): Likewise.
19710 (expand_mult_highpart_adjust): Likewise.
19712 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19714 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19715 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19716 * config/i386/i386.c (processor_model): Add
19717 M_INTEL_COREI7_BROADWELL.
19718 (arch_names_table): Add "broadwell".
19720 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19729 * config/sh/sh-protos.h
19730 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19731 sh_extending_set_of_reg::use_as_unextended_reg,
19732 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19733 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19734 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19735 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19736 (sh_treg_insns): New class.
19737 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19738 (scope_counter): New class.
19739 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19740 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19741 sh_extending_set_of_reg::can_use_as_unextended_reg,
19742 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19743 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19744 sh_split_treg_set_expr): New functions.
19745 (addsubcosts): Handle treg_set_expr.
19746 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19747 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19748 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19749 (sh_insn_operands_modified_between_p): Make non-static.
19750 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19751 simple_mem_operand in addition to displacement_mem_operand.
19752 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19753 (treg_set_expr, treg_set_expr_not_const01,
19754 arith_reg_or_treg_set_expr): New predicates.
19755 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19756 arith_or_int_operand instead of logical_operand. Convert to
19757 insn_and_split. Try to optimize constant operand in splitter.
19758 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19759 (*tstqi_t_zero): Delete.
19760 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19761 (tstsi_t_and_not): Delete.
19762 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19763 Convert to insn_and_split.
19764 (unnamed split, tstsi_t_zero_extract_xor,
19765 tstsi_t_zero_extract_subreg_xor_little,
19766 tstsi_t_zero_extract_subreg_xor_big): Delete.
19767 (*tstsi_t_shift_mask): New insn_and_split.
19768 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19769 to recombine with surrounding insns when splitting.
19770 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19771 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19772 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19773 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19774 (*cbranch_div0s: Delete.
19775 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19776 Try to recombine with surrounding insns when splitting. Add operand
19778 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19779 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19780 *addc_r_r_msb, *addc_2r_msb): Delete.
19781 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19783 (*addc_negreg_t): New insn_and_split.
19784 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19785 Try to recombine with surrounding insns when splitting.
19786 Add operand order variants.
19787 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19788 insn_and_split patterns.
19789 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19790 surrounding insns when splitting.
19791 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19792 (*rotcl): Likewise. Add zero_extract variant.
19793 (*ashrsi2_31): New insn_and_split.
19794 (*negc): Convert to insn_and_split. Use treg_set_expr.
19795 (*zero_extend<mode>si2_disp_mem): Update comment.
19796 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19798 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19799 with surrounding insns when splitting.
19800 (any_treg_expr_to_reg): New insn_and_split.
19801 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19802 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19803 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19804 *zero_extract_2): New single bit zero extract patterns.
19805 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19806 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19807 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19808 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19810 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19811 register_operand for set source.
19813 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19815 * i386.opt (prefetch_sse): New targetsave.
19816 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19817 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19818 ix86_cost/ix86_tune_cost.
19820 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19822 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19823 Support the JIT by using 0 as the language type.
19825 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19828 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19829 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19830 (mark_regno_live, process_bb_lives): Pass new parameter value to
19831 make_hard_regno_born.
19833 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19835 PR rtl-optimization/63637
19836 PR rtl-optimization/60663
19837 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19838 if elt->cost is MAX_COST for ASM_OPERANDS.
19839 (find_sets_in_insn): Fix up comment typo.
19840 (cse_insn): Don't set src_volatile for all non-volatile
19841 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19842 or with "memory" clobber. Set elt->cost to MAX_COST
19843 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19844 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19846 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19848 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19851 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19853 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19854 libgcc/config/i386/elf-lib.h.
19856 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19859 * gcc.c (print_configuration): Don't print a blank line at the end
19861 (run_attempt): ... but here unstead.
19863 PR middle-end/64734
19864 * omp-low.c (scan_sharing_clauses): Don't ignore
19865 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19866 on target data/update constructs.
19868 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19871 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19872 (DEBUG_RELOAD): Removed define.
19873 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19874 (m32c_function_arg): Added a type cast.
19875 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19876 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19877 * config/m32c/bitops.md (andqi3_16): Likewise.
19878 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19879 (push_a01_l): Likewise.
19881 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19884 * main.c (main): Construct toplev instances with init_signals=true.
19885 * toplev.c (general_init): Add param "init_signals", and use it to
19886 conditionalize the calls to signal and host_hooks.extra_signals.
19887 (toplev::toplev): Add param "init_signals".
19888 (toplev::main): When invoking general_init, pass m_init_signals
19889 to control whether signal-handlers are installed.
19890 * toplev.h (toplev::toplev): Add param "init_signals".
19891 (toplev::m_init_signals): New field.
19893 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19896 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19897 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19898 latter may be affected by the former (e.g. on i686).
19900 2015-01-23 Martin Liska <mliska@suse.cz>
19902 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19903 false positive during profiledbootstrap.
19905 2015-01-23 Tom de Vries <tom@codesourcery.com>
19908 * lto-opts.c (lto_write_options): Output non-explicit conservative
19910 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19911 (append_compiler_options): Pass -fopenacc through.
19913 2015-01-23 Tom de Vries <tom@codesourcery.com>
19916 * lto-opts.c (lto_write_options): Output non-explicit conservative
19918 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19919 (append_compiler_options): Pass -fopenmp through.
19921 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19924 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19927 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19928 * diagnostic.def (DK_ICE_NOBT): New kind.
19929 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19930 like DK_ICE, but never print backtrace.
19931 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19932 (internal_error_no_backtrace): New function.
19933 * gcc.c (execute): Use internal_error_no_backtrace instead of
19936 2015-01-22 Jeff Law <law@redhat.com>
19939 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19940 improve code density for small immediate to memory case.
19941 (insv): Better handle bitfield assignments when the field is
19942 being set to all ones.
19943 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19946 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19947 Jakub Jelinek <jakub@redhat.com>
19949 PR middle-end/64729
19950 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19951 for !TARGET_LIBC_PROVIDES_SSP version and
19952 -fstack-protector-{all,strong,explicit} otherwise.
19953 * config/freebsd.h (LINK_SSP_SPEC): Handle
19954 -fstack-protector-{strong,explicit}.
19956 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19957 H.J. Lu <hongjiu.lu@intel.com>
19960 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19963 2015-01-22 Wei Mi <wmi@google.com>
19965 PR rtl-optimization/64557
19966 * dse.c (record_store): Call get_addr for mem_addr.
19967 (check_mem_read_rtx): Likewise.
19969 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19971 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19973 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19975 * toplev.c (init_local_tick): Process the failure when read
19976 fails for random_seed.
19978 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19979 'pretty_name' to avoid memory overflow.
19981 2015-01-22 Richard Biener <rguenther@suse.de>
19983 PR middle-end/64728
19984 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19985 abnormal coalescing on undefined SSA names.
19987 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19991 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19993 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19995 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19997 PR middle-end/63325
19998 * fold-const.c (fold_checksum_tree): Don't include value of
19999 expr->decl_with_vis.symtab_node in the checksum.
20001 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20003 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20005 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20008 * gcc.c (insert_comments): New function.
20009 (try_generate_repro): Call it.
20010 (append_text): Removed.
20012 2015-01-22 Richard Biener <rguenther@suse.de>
20014 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20015 with IL incompatible options. Properly honor user optimize
20018 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20020 PR rtl-optimization/64682
20021 * combine.c (distribute_notes): When moving a death note for
20022 a register that is set in the new I2, make sure to put it
20023 before that new I2.
20025 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20027 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20028 not TARGET_DEFAULT.
20030 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20033 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20034 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20035 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20038 * doc/invoke.texi (-fsanitize=vptr): Document.
20040 PR rtl-optimization/62078
20041 * dse.c: Include cfgcleanup.h.
20042 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20043 anything call purge_all_dead_edges and cleanup_cfg at the end
20046 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20048 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20051 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20053 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20056 2015-01-21 David Sherwood <david.sherwood@arm.com>
20057 Tejas Belagod <Tejas.Belagod@arm.com>
20059 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20060 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20061 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20064 2015-01-21 David Sherwood <david.sherwood@arm.com>
20065 Tejas Belagod <Tejas.Belagod@arm.com>
20067 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20068 (aarch64_reverse_mask): New decls.
20069 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20070 (insn_count): New mode_attr.
20071 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20072 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20073 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20074 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20075 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20076 (aarch64_simd_st4): New patterns.
20077 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20078 (aarch64_reverse_mask): New functions.
20080 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20082 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20084 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20085 addressing modes for BE.
20086 (aarch64_print_operand): Add 'R' specifier.
20087 (aarch64_simd_disambiguate_copy): Delete.
20088 (aarch64_simd_emit_reg_reg_move): New function.
20089 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20090 in define_splits for structural moves.
20091 (mov<mode>): Use less restrictive predicates.
20092 (*aarch64_mov<mode>): Simplify and only allow for LE.
20093 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20095 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20097 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20099 2015-01-21 Richard Henderson <rth@redhat.com>
20102 * ccmp.c (used_in_cond_stmt_p): Remove.
20103 (expand_ccmp_expr): Don't use it.
20105 2015-01-21 Nick Clifton <nickc@redhat.com>
20107 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20110 2015-01-21 Richard Biener <rguenther@suse.de>
20112 PR middle-end/64313
20113 * tree-core.h (builtin_info, builtin_info_type): Turn from
20114 an object with two arrays into an array of an object with
20115 decl and two flags, implicit_p and declared_p.
20116 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20117 set_builtin_decl, set_builtin_decl_implicit_p,
20118 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20119 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20120 * builtins.c (builtin_info): Adjust.
20121 * gimplify.c (gimplify_addr_expr): References to builtins
20122 that have been declared by the user makes them eligible for
20123 use by the compiler. Call set_builtin_decl_implicit_p on them.
20125 2015-01-20 Jeff Law <law@redhat.com>
20128 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20129 allow pc-relative addresses in operand predicates or constraints.
20131 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20133 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20134 neon on aarch32 processors for stringops.
20136 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20139 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20141 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20144 * ipa-inline.c: Include lto-streamer.h
20145 (report_inline_failed_reason): Output source file differences and
20146 flags on optimization/target node mismatch.
20147 (can_inline_edge_p): Consider caller to be the outer inline function;
20148 be less restrictive about matching opimize and optimize_size attributes.
20149 (inline_account_function_p): Break out from ...
20150 (inline_small_functions): ... here.
20151 * ipa-inline-transform.c (clone_inlined_nodes): Use
20152 inline_account_function_p.
20153 (inline_call): Use optimize attribution; use inline_account_function_p.
20154 (inline_transform): Use opt_for_fn.
20155 * ipa-inline.h (inline_account_function_p): Declare.
20157 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20160 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20161 mode if bitsize <= 0.
20162 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20163 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20164 sizes and positions.
20166 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20168 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20169 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20171 (TARGET_ASM_FILE_END): Define.
20173 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20175 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20176 (struct tune_params): Use the enum.
20177 * arm.c (arm_*_tune): Update.
20178 (arm_option_override): Update.
20180 2015-01-20 Richard Biener <rguenther@suse.de>
20183 * ipa-reference.c (add_static_var): Inline ...
20184 (analyze_function): ... here after splitting out from ...
20185 (is_proper_for_analysis): ... this.
20187 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20190 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20191 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20192 replace the conditional with it's true branch.
20193 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20194 (arm_lra_p): Remove.
20196 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20198 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20200 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20202 * config/tilegx/mul-tables.c: Move symtab.h include after
20203 coretypes.h include.
20204 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20205 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20206 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20207 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20208 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20210 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20214 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20216 PR rtl-optimization/64081
20217 * loop-iv.c (def_pred_latch_p): New function.
20218 (latch_dominating_def): Allow specific cases with non-single
20220 (iv_get_reaching_def): Likewise.
20221 (check_complex_exit_p): New function.
20222 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20223 with exits not executing on any iteration.
20225 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20228 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20229 to set branch cost.
20231 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20234 * i386.c (gate): Check flag_expensive_optimizations and
20236 (ix86_option_override_internal): Drop optimize_size condition
20237 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20238 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20239 MASK_PREFER_AVX128.
20240 (ix86_avx256_split_vector_move_misalign,
20241 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20242 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20243 optimize_insn_for_speed_p check.
20245 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20247 * config/mips/mips.h (FP_ASM_SPEC): New define.
20248 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20251 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20254 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20255 nullptr for insn when reaching the first insn.
20256 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20257 (sh_insn_operands_modified_between_p): Add nullptr check.
20258 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20259 sign extending mem load if the insn contains any UNSPEC or
20262 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20264 * params.def (inline-unit-growth): Drop to 15%.
20265 * invoke.texi (inline-unit-growth): Document change.
20267 2015-01-19 Martin Liska <mliska@suse.cz>
20270 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20271 function for second argument of OBJ_TYPE_REF.
20273 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20276 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20277 whether function is an alias.
20279 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20281 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20284 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20286 PR rtl-optimization/64671
20287 * lra-remat.c (operand_to_remat): Don't consider jump and call
20290 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20293 * config/rs6000/default64.h: Include rs6000-cpus.def.
20294 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20295 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20296 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20298 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20300 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20301 pseudo-op to specify assembler dialect.
20303 2015-01-19 Martin Liska <mliska@suse.cz>
20306 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20307 Handle safe potentially removed nodes during filtering.
20309 2015-01-19 Martin Liska <mliska@suse.cz>
20311 * doc/extend.texi (no_icf): Add new attribute description.
20312 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20313 where the pass attempts to merge a function with no_icf attribute.
20315 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20318 * doc/md.texi (ARM Options): Document register constraints.
20320 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20321 Andrew Pinski <apinski@cavium.com>
20324 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20325 (ashl<mode>3): Don't expand if operands[2] is not constant.
20327 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20330 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20331 Match xor-and-xor RTL pattern.
20333 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20335 PR rtl-optimization/64081
20336 * loop-iv.c (def_pred_latch_p): New function.
20337 (latch_dominating_def): Allow specific cases with non-single
20339 (iv_get_reaching_def): Likewise.
20340 (check_complex_exit_p): New function.
20341 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20342 with exits not executing on any iteration.
20344 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20346 * common.opt (fgraphite): Fix a typo.
20348 2015-01-19 Felix Yang <felix.yang@huawei.com>
20350 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20352 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20353 uminp, smax_nanp, smin_nanp): New builtins.
20354 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20355 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20356 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20357 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20358 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20359 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20360 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20361 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20362 vpminnms_f32): Rewrite using builtin functions.
20364 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20367 * omp-low.c (offload_symbol_decl): Remove variable.
20368 (get_offload_symbol_decl): Remove function.
20369 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20370 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20371 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20372 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20373 BUILT_IN_GOACC_UPDATE don't pass it at all.
20375 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20377 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20380 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20382 * ipa-chkp.c (chkp_produce_thunks): Add early param
20383 to split thunks production into two passes. Keep
20384 'always_inline' function bodies after the first pass.
20385 (pass_data_ipa_chkp_early_produce_thunks): New.
20386 (pass_ipa_chkp_early_produce_thunks): New.
20387 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20388 chkp_produce_thunks signature.
20389 (make_pass_ipa_chkp_early_produce_thunks): New.
20390 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20391 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20392 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20394 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20396 * cgraph.c (cgraph_node::dump): Dump profile flags.
20398 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20401 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20402 reg appear first in the parallel.
20404 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20406 * ipa-reference.c (set_reference_optimization_summary,
20407 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20409 (ignore_module_statics): New static var.
20410 (propagate_bits): If ipa-reference is disabled, do not look into local
20412 (analyze_function): Disable analysis when ipa_reference is disabled.
20413 (generate_summary): Do not dump when reference is disabled;
20414 collect vars accessed from functions with ipa-reference disabled.
20415 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20417 (gate): Enable for LTO.
20418 (ignore_edge_p): New function.
20419 (propagate): Skip functions w/o ipa-reference analysis.
20420 * optc-save-gen.awk: Handle optimize_debug correctly.
20421 * opth-gen.awk: Likewise.
20422 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20423 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20424 fira-share-save-slots, fira-share-spill-slots,
20425 fmodulo-sched-allow-regmoves, fpartial-inlining,
20426 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20427 ftracer, ftree-parallelize-loops, fassociative-math,
20428 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20430 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20431 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20433 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20436 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20439 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20441 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20443 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20445 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20446 Remove duplicate option listings.
20448 2015-01-18 Felix Yang <felix.yang@huawei.com>
20450 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20451 (autofdo_source_profile::get_callsite_total_count,
20452 function_instance::get_function_instance_by_decl,
20453 string_table::get_index, string_table::get_index_by_decl,
20454 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20455 Fix comment typos. Reformatting and minor code rearrangement.
20457 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20459 * config/rs6000/rs6000.md (probe_stack): Delete.
20460 (probe_stack_address): New.
20462 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20464 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20465 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20467 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20469 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20470 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20471 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20473 (rs6000_libcall_value): Use the new function.
20475 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20477 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20479 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20481 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20482 implement a more precise life analysis for it during backward scan.
20484 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20486 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20488 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20490 PR rtl-optimization/52773
20491 * calls.c (emit_library_call_value): When pushing arguments use
20492 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20493 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20494 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20496 2015-01-17 Jeff Law <law@redhat.com>
20498 PR rtl-optimization/32790
20499 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20500 not ZERO_EXTEND in SET_DESTs.
20502 2015-01-17 Alan Modra <amodra@gmail.com>
20504 * cprop.c (do_local_cprop): Revert last change.
20506 2015-01-16 DJ Delorie <dj@redhat.com>
20507 Nick Clifton <nickc@redhat.com>
20509 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20510 (addhi3_real): Likewise. Fix [HL+0] syntax.
20511 (subqi3_real): Likewise.
20512 (subhi3_real): Likewise.
20513 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20514 (cbranchhi4_real): Likewise.
20515 (cbranchhi4_real_inverted): Likewise.
20516 (cbranchsi4_real_lt): Likewise.
20517 (cbranchsi4_real_ge): Likewise.
20518 (cbranchsi4_real_ge): Likewise.
20519 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20520 (sub<mode>3_virt): Likewise.
20521 (cbranchqi4_virt): Likewise.
20522 (cbranchhi4_virt): Likewise.
20523 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20524 always use '[reg+imm]' even when imm is zero.
20525 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20526 (rl78_general_operand): New.
20527 (rl78_nonimmediate_operand): New.
20528 (rl78_nonfar_operand): Use them.
20529 (rl78_nonfar_nonimm_operand): Likewise.
20530 (rl78_stack_based_mem): Fix.
20531 * config/rl78/constraints.md (Ibqi): New.
20536 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20537 (iorqi3): Likewise.
20538 (xorqi3): Likewise.
20539 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20541 * config/rl78/constrains (Qs8): New constraint.
20542 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20543 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20544 * config/rl78/rl78-real.md (update_Z): New attribute.
20545 Update patterns to set it.
20546 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20547 shorter compare and branch sequence can be used.
20548 (cbranchhi4_real): Likewise.
20549 (cbranchhi4_real_inverted): Likewise.
20551 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20552 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20554 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20555 (rl78_option_override): Allow -mes0 only if C.
20556 (characterize_address): Support subregs of symbol_refs.
20557 (rl78_addr_space_address_mode): Move. Add __near.
20558 (rl78_far_p): Likewise.
20559 (rl78_addr_space_pointer_mode): Likewise.
20560 (rl78_as_legitimate_address): Likewise.
20561 (rl78_addr_space_subset_p): Likewise.
20562 (rl78_addr_space_convert): Likewise.
20563 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20564 symbols with -mes0.
20565 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20567 (rl78_alloc_physical_registers_op1): Change logic to prefer
20568 symbol[BC] addressing.
20569 (frodata_section): New.
20570 (rl78_asm_init_sections): Initialize it.
20571 (rl78_select_section): Put __far readonly symbols in .frodata.
20572 (rl78_make_type_far): New.
20573 (rl78_insert_attributes): Force all readonly symbols to be
20575 (rl78_asm_out_integer): New.
20576 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20577 * config/rl78/rl78.opt (-mes0): New.
20579 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20580 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20581 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20582 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20583 (rl78_saddr_p): New.
20584 (rl78_output_aligned_common): New.
20585 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20586 (rl78_handle_saddr_attribute): New.
20587 (rl78_handle_naked_attribute): New.
20588 (rl78_attribute_table): Add saddr.
20589 (rl78_print_operand_1): Don't print '!' on saddr operands.
20590 (rl78_print_operand_1): Strip encodings.
20592 (rl78_strip_name_encoding): New.
20593 (rl78_attrlist_to_encoding): New.
20594 (rl78_encode_section_info): New.
20595 (rl78_asm_init_sections): New.
20596 (rl78_select_section): New.
20597 (rl78_output_labelref): New.
20598 (rl78_output_aligned_common): New.
20599 (rl78_asm_out_integer): New.
20600 (rl78_asm_ctor_dtor): New.
20601 (rl78_asm_constructor): New.
20602 (rl78_asm_destructor): New.
20604 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20605 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20606 (transcode_memory_rtx): Update.
20607 (rl78_expand_epilogue): Use A_REG instead of 0.
20609 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20611 * config/arm/arm-protos.h (struct tune_params): New field
20612 sched_autopref_queue_depth.
20613 * config/arm/arm.c (sched-int.h): Include header.
20614 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20615 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20616 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20617 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20618 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20619 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20620 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20621 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20622 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20623 * config/arm/t-arm (arm.o): Update.
20624 * haifa-sched.c (update_insn_after_change): Update.
20625 (rank_for_schedule): Use auto-prefetcher model, if requested.
20626 (autopref_multipass_init): New static function.
20627 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20628 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20629 variable for debug dumps.
20630 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20631 (autopref_multipass_dfa_lookahead_guard): New global function that
20632 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20633 (init_h_i_d): Update.
20634 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20635 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20636 (autopref_multipass_data_): Structure for auto-prefetcher data.
20637 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20638 (struct _haifa_insn_data:autopref_multipass_data): New field.
20639 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20640 (autopref_multipass_dfa_lookahead_guard): Declare.
20642 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20644 * rtlanal.c (get_base_term): Handle SCRATCH.
20646 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20648 * config/aarch64/aarch64.c
20649 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20650 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20652 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20653 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20655 2015-01-17 Alan Modra <amodra@gmail.com>
20657 * cprop.c (do_local_cprop): Disallow replacement of fixed
20660 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20663 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20666 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20668 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20669 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20671 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20673 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20674 * config/arm/thumb1.md: ... Here.
20676 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20678 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20679 TImode for TARGET_32BIT.
20681 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20683 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20684 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20686 (rs6000_abi_word_mode): New function.
20688 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20690 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20691 instead of UNITS_PER_WORD to describe the size of stack slots.
20693 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20695 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20696 as rs6000_promote_function_mode. Move comment to there.
20697 (rs6000_promote_function_mode): New function.
20699 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20701 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20702 -mpowerpc64 is active.
20704 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20706 PR middle-end/64353
20707 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20710 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20712 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20713 introduced in revision 219724.
20715 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20716 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20719 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20720 destination is not a GP reg.
20721 (*movdi_aarch64): Likewise.
20723 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20726 * config/rs6000/default64.h: Revert ISA change.
20728 2015-01-16 Richard Biener <rguenther@suse.de>
20730 PR middle-end/64614
20731 * tree-ssa-uninit.c: Include tree-cfg.h.
20732 (MAX_SWITCH_CASES): New define.
20733 (convert_control_dep_chain_into_preds): Handle switch statements.
20734 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20735 (normalize_one_pred_1): Do not split bit-manipulations.
20738 2015-01-16 Richard Biener <rguenther@suse.de>
20740 PR tree-optimization/64568
20741 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20742 complex load rewriting for TARGET_MEM_REFs.
20744 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20746 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20748 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20751 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20753 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20754 (aarch64_lra_p): Remove.
20756 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20759 * ipa-chkp.h (chkp_instrumentable_p): New.
20760 * ipa-chkp.c: Include tree-inline.h.
20761 (chkp_instrumentable_p): New.
20762 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20763 Fix processing of not instrumentable functions.
20764 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20765 not instrumentable functions.
20766 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20767 chkp_instrumentable_p.
20768 * tree-inline.h (copy_forbidden): New.
20769 * tree-inline.c (copy_forbidden): Not static anymore.
20771 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20773 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20776 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20778 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20779 type OP_OUT to OP_INOUT.
20781 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20783 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20784 (high x) y) to y if x and y have the same base.
20786 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20788 * config/arm/cortex-a57.md: New.
20789 * config/aarch64/aarch64.md: Include it.
20790 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20791 * config/aarch64/aarch64-tune.md: Regenerate.
20793 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20796 * ccmp.c (expand_ccmp_next): New function.
20797 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20798 and compare insn sequence.
20799 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20800 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20801 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20802 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20803 (*ccmp_ior): Changed to ccmp_ior<mode>.
20804 (cmp<mode>): New pattern.
20805 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20807 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20809 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20811 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20812 _mm256_bsrli_epi128): New.
20813 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20815 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20817 * expmed.c (store_bit_field_using_insv): Improve warning message.
20818 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20820 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20822 PR rtl-optimization/64011
20823 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20824 there is partial overflow.
20826 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20828 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20830 (nds32_expand_epilogue_v3pop): Likewise.
20831 * config/nds32/nds32.md (sibcall): Define this for sibling call
20833 (sibcall_register): Likewise.
20834 (sibcall_immediate): Likewise.
20835 (sibcall_value): Likewise.
20836 (sibcall_value_register): Likewise.
20837 (sibcall_value_immediate): Likewise.
20838 (sibcall_epilogue): Likewise.
20839 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20840 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20841 (nds32_expand_epilogue_v3pop): Likewise.
20843 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20845 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20846 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20847 (return_internal): New.
20848 (return): Define this named pattern.
20849 (simple_return): Define this named pattern.
20850 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20851 pattern instead of unspec_volatile_func_return.
20852 (nds32_expand_epilogue_v3pop): Likewise.
20853 (nds32_can_use_return_insn): New function.
20855 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20857 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20858 * config/nds32/nds32.md (pop25return): New.
20859 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20860 pop25return pattern.
20862 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20864 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20865 -mforbid-fp-as-gp, and -mex9 options.
20867 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20869 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20870 remove -mgp-direct option.
20872 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20874 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20875 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20877 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20879 * ipa-inline.c (inline_small_functions): Work around hints
20882 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20885 * doc/invoke.texi (Option Summary): Document new Nios II
20887 (Nios II Options): Likewise.
20888 * config/nios2/nios2.opt: Add -mgpopt= option support.
20889 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20890 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20891 * config/nios2/nios2.c (nios2_option_override): Adjust
20892 -mgpopt defaulting.
20893 (nios2_in_small_data_p): Return true for explicit small data
20894 sections even with -G0.
20895 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20898 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20901 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20903 (inline_call): Fix removal of aliases.
20905 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20907 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20908 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20909 * opts.c (common_handle_option): Add -fsanitize=vptr.
20910 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20911 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20912 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20913 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20914 (ubsan_expand_vptr_ifn): New prototype.
20915 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20916 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20917 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20918 expand_LOOP_VECTORIZED): Make argument nameless, remove
20920 (expand_UBSAN_VPTR): New function.
20921 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20923 (UBSAN_VPTR): New internal function.
20924 * sanopt.c (tree_map_traits): Renamed to ...
20925 (sanopt_tree_map_traits): ... this.
20926 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20927 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20928 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20929 (maybe_optimize_ubsan_vptr_ifn): New function.
20930 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20931 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20933 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20934 internal calls like pure functions for aliasing, even when they
20935 have other side-effects that prevent making them ECF_PURE.
20936 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20937 (ubsan_expand_vptr_ifn): New function.
20939 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20941 PR rtl-optimization/64110
20942 * stmt.c (parse_output_constraint): Process '^' and '$'.
20943 (parse_input_constraint): Ditto.
20944 * lra-constraints.c (process_alt_operands): Process the new
20946 * ira-costs.c (record_reg_classes): Process the new constraint
20948 * genoutput.c (indep_constraints): Add '^' and '$'.
20949 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20950 * doc/md.texi: Add description of the new constraints.
20952 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20953 Bernd Schmidt <bernds@codesourcery.com>
20954 Cesar Philippidis <cesar@codesourcery.com>
20955 James Norris <jnorris@codesourcery.com>
20956 Tom de Vries <tom@codesourcery.com>
20957 Ilmir Usmanov <i.usmanov@samsung.com>
20958 Dmitry Bocharnikov <dmitry.b@samsung.com>
20959 Evgeny Gavrin <e.gavrin@samsung.com>
20960 Jakub Jelinek <jakub@redhat.com>
20962 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20963 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20964 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20965 New function types.
20966 * builtins.c: Include "gomp-constants.h".
20967 (expand_builtin_acc_on_device): New function.
20968 (expand_builtin, is_inexpensive_builtin): Handle
20969 BUILT_IN_ACC_ON_DEVICE.
20970 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20972 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20974 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20975 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20976 i386/intelmic-offload.h.
20977 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20978 to libgomp and its dependencies.
20979 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20980 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20981 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20982 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20983 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20984 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20985 * doc/generic.texi: Update for OpenACC changes.
20986 * doc/gimple.texi: Likewise.
20987 * doc/invoke.texi: Likewise.
20988 * doc/sourcebuild.texi: Likewise.
20989 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20990 GF_OMP_FOR_KIND_OACC_LOOP.
20991 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20992 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20993 GF_OMP_TARGET_KIND_OACC_UPDATE,
20994 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20996 * gimple.c: Update comments for OpenACC changes.
20997 * gimple.def: Likewise.
20998 * gimple.h: Likewise.
20999 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21000 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21001 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21002 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21003 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21005 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21006 * gimplify.c: Include "gomp-constants.h".
21007 Update comments for OpenACC changes.
21008 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21009 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21010 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21011 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21012 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21013 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21014 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21015 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21016 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21018 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21019 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21020 OMP_CLAUSE_SET_MAP_KIND.
21021 (gimplify_oacc_cache): New function.
21022 (gimplify_omp_for): Handle OACC_LOOP.
21023 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21025 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21026 OACC_EXIT_DATA, OACC_UPDATE.
21027 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21028 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21029 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21030 (gimplify_body): Consider flag_openacc next to flag_openmp.
21031 * lto-streamer-out.c: Include "gomp-constants.h".
21032 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21033 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21034 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21035 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21036 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21037 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21038 * omp-low.c: Include "gomp-constants.h".
21039 Update comments for OpenACC changes.
21040 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21042 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21043 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21044 (create_omp_child_function, scan_omp_for, scan_omp_target)
21045 (check_omp_nesting_restrictions, lower_reduction_clauses)
21046 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21047 Update for OpenACC changes.
21048 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21049 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21050 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21051 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21052 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21053 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21055 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21056 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21057 (expand_omp_target, lower_omp_target): Handle
21058 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21059 GF_OMP_TARGET_KIND_OACC_UPDATE,
21060 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21061 GF_OMP_TARGET_KIND_OACC_DATA.
21062 (pass_expand_omp::execute, execute_lower_omp)
21063 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21065 (offload_symbol_decl): New variable.
21066 (oacc_get_reduction_array_id, oacc_max_threads)
21067 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21068 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21069 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21070 (oacc_gimple_assign, oacc_initialize_reduction_data)
21071 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21073 (is_targetreg_ctx): Remove function.
21074 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21075 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21076 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21077 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21078 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21079 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21080 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21081 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21082 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21083 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21084 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21085 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21086 * tree-core.h: Update comments for OpenACC changes.
21087 (enum omp_clause_map_kind): Remove.
21088 (struct tree_omp_clause): Change type of map_kind member from enum
21089 omp_clause_map_kind to unsigned char.
21090 * tree-inline.c: Update comments for OpenACC changes.
21091 * tree-nested.c: Likewise. Include "gomp-constants.h".
21092 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21093 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21094 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21095 OMP_CLAUSE_SET_MAP_KIND.
21096 * tree-pretty-print.c: Include "gomp-constants.h".
21097 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21098 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21099 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21100 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21101 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21102 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21103 instead of OMP_CLAUSE_MAP_*.
21104 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21105 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21106 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21107 * tree-streamer-in.c: Include "gomp-constants.h".
21108 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21109 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21110 * tree-streamer-out.c: Include "gomp-constants.h".
21111 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21113 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21114 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21115 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21116 * tree.c (omp_clause_num_ops): Update accordingly.
21117 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21119 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21120 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21121 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21122 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21123 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21124 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21125 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21126 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21127 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21129 * config/i386/intelmic-offload.h: New file.
21130 * config/nvptx/offload.h: Likewise.
21132 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21134 * explow.h: Remove duplicate contents.
21135 * dojump.h: Likewise.
21137 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21139 * arm.c (arm_xgene_tune): Add default initializer for instruction
21142 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21146 * ipa.c (symbol_table::remove_unreachable_nodes):
21147 Do not put abstract origins into boundary.
21149 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21151 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21152 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21154 2015-01-15 Steve Ellcey <sellcey@mips.com>
21156 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21157 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21158 builtins.def, and chkp-builtins.def.
21160 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21162 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21165 2015-01-15 Richard Biener <rguenther@suse.de>
21167 PR tree-optimization/61743
21168 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21169 information on PHIs for some simple cases.
21171 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21173 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21175 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21176 * config/arm/arm-cores.def (xgene1): New entry.
21177 * config/arm/arm-tables.opt: Regenerate.
21178 * config/arm/arm-tune.md: Regenerate.
21179 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21181 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21183 * tree-if-conv.c: Include hash-map.h.
21184 (aggressive_if_conv): New variable.
21185 (fold_build_cond_expr): Add simplification of non-zero condition.
21186 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21187 destination block is not always executed.
21188 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21189 than two predecessors if AGGRESSIVE_IF_CONV is true.
21190 (if_convertible_stmt_p): Fix commentary.
21191 (all_preds_critical_p): New function.
21192 (has_pred_critical_p): New function.
21193 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21194 BB can have more than two predecessors and all incoming edges can be
21196 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21197 to compute predicate for true edge.
21198 (find_phi_replacement_condition): Delete this function.
21199 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21200 Allow interchange PHI arguments if EXTENDED is false.
21201 Change check that block containing reduction statement candidate
21202 is predecessor of phi-block since phi may have more than two arguments.
21203 (phi_args_hash_traits): New helper structure.
21204 (struct phi_args_hash_traits): New type.
21205 (phi_args_hash_traits::hash): New function.
21206 (phi_args_hash_traits::equal_keys): New function.
21207 (gen_phi_arg_condition): New function.
21208 (predicate_scalar_phi): Add handling of phi nodes with more than two
21209 arguments, delete COND and TRUE_BB arguments, insert body of
21210 find_phi_replacement_condition to predicate ordinary phi nodes.
21211 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21212 delete call of find_phi_replacement_condition and invoke
21213 predicate_scalar_phi with two arguments.
21214 (insert_gimplified_predicates): Add assert that non-predicated block
21215 don't have statements to insert.
21216 (ifcvt_split_critical_edges): New function.
21217 (ifcvt_split_def_stmt): Likewise.
21218 (ifcvt_walk_pattern_tree): Likewise.
21219 (stmt_is_root_of_bool_pattern): Likewise.
21220 (ifcvt_repair_bool_pattern): Likewise.
21221 (ifcvt_local_dce): Likewise.
21222 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21223 is copy of inner or outer loop force_vectorize field, invoke
21224 ifcvt_split_critical_edges, ifcvt_local_dce and
21225 ifcvt_repair_bool_pattern for aggressive if-conversion.
21227 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21229 * config/aarch64/aarch64.md: Include xgene1.md.
21230 * config/aarch64/xgene1.md: New file.
21232 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21234 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21235 xgene1 (APM XGene-1) core definition.
21236 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21237 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21238 * doc/invoke.texi: Document -mcpu=xgene1.
21240 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21242 * dojump.h: New header file.
21243 * explow.h: Likewise.
21244 * expr.h: Remove includes.
21245 Move expmed.c prototypes to expmed.h.
21246 Move dojump.c prototypes to dojump.h.
21247 Move alias.c prototypes to alias.h.
21248 Move explow.c prototypes to explow.h.
21249 Move calls.c prototypes to calls.h.
21250 Move emit-rtl.c prototypes to emit-rtl.h.
21251 Move varasm.c prototypes to varasm.h.
21252 Move stmt.c prototypes to stmt.h.
21253 (saved_pending_stack_adjust): Move to dojump.h.
21254 (adjust_address): Move to explow.h.
21255 (adjust_address_nv): Move to emit-rtl.h.
21256 (adjust_bitfield_address): Likewise.
21257 (adjust_bitfield_address_size): Likewise.
21258 (adjust_bitfield_address_nv): Likewise.
21259 (adjust_automodify_address_nv): Likewise.
21260 * explow.c (expr_size): Move to expr.c.
21261 (int_expr_size): Likewise.
21262 (tree_expr_size): Likewise.
21263 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21264 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21265 * genemit.c (main): Generate includes statistics.h, real.h,
21266 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21268 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21269 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21270 explow.h, emit-rtl.h, stmt.h.
21271 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21272 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21273 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21274 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21275 emit-rtl.h, varasm.h, stmt.h.
21276 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21277 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21278 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21279 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21280 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21281 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21282 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21283 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21284 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21285 tm.h tree.h varasm.h vec.h wide-int.h.
21286 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21287 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21288 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21289 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21290 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21291 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21292 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21293 * loop-iv.c: Likewise.
21294 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21295 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21296 statistics.h stmt.h tree.h varasm.h wide-int.h.
21297 * lra-constraints.c: Likewise.
21298 * lra-eliminations.c: Likewise.
21299 * lra-lives.c: Likewise.
21300 * lra-remat.c: Likewise.
21301 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21302 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21303 statistics.h stmt.h tree.h varasm.h wide-int.h.
21304 * hw-doloop.c: Likewise.
21305 * ira-color.c: Likewise.
21306 * ira-emit.c: Likewise.
21307 * loop-doloop.c: Likewise.
21308 * loop-invariant.c: Likewise.
21309 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21310 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21311 statistics.h stmt.h tree.h varasm.h wide-int.h.
21312 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21313 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21314 statistics.h stmt.h tree.h varasm.h wide-int.h.
21315 * combine-stack-adj.c: Likewise.
21318 * ifcvt.c: Likewise.
21319 * ira-costs.c: Likewise.
21320 * jump.c: Likewise.
21321 * lra-coalesce.c: Likewise.
21322 * lra-spills.c: Likewise.
21323 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21324 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21325 stmt.h varasm.h wide-int.h.
21326 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21327 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21329 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21330 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21331 statistics.h stmt.h varasm.h wide-int.h.
21332 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21333 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21334 varasm.h wide-int.h.
21335 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21336 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21337 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21338 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21339 statistics.h stmt.h.
21340 * config/tilepro/tilepro.c: Likewise.
21341 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21342 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21343 * config/pdp11/pdp11.c: Likewise.
21344 * config/xtensa/xtensa.c: Likewise.
21345 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21346 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21348 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21349 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21350 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21351 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21352 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21353 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21354 * rtl-chkp.c: Likewise.
21355 * tree-chkp-opt.c: Likewise.
21356 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21357 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21358 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21359 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21360 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21361 statistics.h stmt.h.
21362 * tree-vect-data-refs.c: Likewise.
21363 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21364 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21365 rtl.h statistics.h stmt.h varasm.h.
21366 * internal-fn.c: Likewise.
21367 * ipa-icf-gimple.c: Likewise.
21368 * lto-section-out.c: Likewise.
21369 * tree-data-ref.c: Likewise.
21370 * tree-nested.c: Likewise.
21371 * tree-outof-ssa.c: Likewise.
21372 * tree-predcom.c: Likewise.
21373 * tree-pretty-print.c: Likewise.
21374 * tree-scalar-evolution.c: Likewise.
21375 * tree-ssa-strlen.c: Likewise.
21376 * tree-vect-loop.c: Likewise.
21377 * tree-vect-patterns.c: Likewise.
21378 * tree-vect-slp.c: Likewise.
21379 * tree-vect-stmts.c: Likewise.
21380 * tsan.c: Likewise.
21381 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21382 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21384 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21385 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21386 statistics.h stmt.h varasm.h.
21387 * loop-unroll.c: Likewise.
21388 * ubsan.c: Likewise.
21389 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21390 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21392 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21393 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21394 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21395 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21396 statistics.h stmt.h.
21397 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21398 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21399 statistics.h stmt.h varasm.h.
21400 * gimple-match-head.c: Likewise.
21401 * lto-cgraph.c: Likewise.
21402 * lto-section-in.c: Likewise.
21403 * lto-streamer-in.c: Likewise.
21404 * lto-streamer-out.c: Likewise.
21405 * tree-affine.c: Likewise.
21406 * tree-cfg.c: Likewise.
21407 * tree-cfgcleanup.c: Likewise.
21408 * tree-if-conv.c: Likewise.
21409 * tree-into-ssa.c: Likewise.
21410 * tree-ssa-alias.c: Likewise.
21411 * tree-ssa-copyrename.c: Likewise.
21412 * tree-ssa-dse.c: Likewise.
21413 * tree-ssa-forwprop.c: Likewise.
21414 * tree-ssa-live.c: Likewise.
21415 * tree-ssa-math-opts.c: Likewise.
21416 * tree-ssa-pre.c: Likewise.
21417 * tree-ssa-sccvn.c: Likewise.
21418 * tree-tailcall.c: Likewise.
21419 * tree-vect-generic.c: Likewise.
21420 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21421 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21422 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21423 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21424 * varasm.c: Likewise.
21425 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21426 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21428 * init-regs.c: Likewise.
21430 * omp-low.c: Likewise.
21431 * stack-ptr-mod.c: Likewise.
21432 * tree-ssa-reassoc.c: Likewise.
21433 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21434 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21436 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21437 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21438 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21439 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21440 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21441 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21442 * tree-ssa-phiopt.c: Likewise.
21443 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21444 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21445 * config/fr30/fr30.c: Likewise.
21446 * config/frv/frv.c: Likewise.
21447 * expr.c: Likewise.
21448 * final.c: Likewise.
21449 * optabs.c: Likewise.
21450 * passes.c: Likewise.
21451 * simplify-rtx.c: Likewise.
21452 * stmt.c: Likewise.
21453 * toplev.c: Likewise.
21454 * var-tracking.c: Likewise.
21455 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21456 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21457 * lower-subreg.c: Likewise.
21458 * postreload-gcse.c: Likewise.
21460 * reginfo.c: Likewise.
21461 * store-motion.c: Likewise.
21462 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21463 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21464 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21465 fixed-value.h hashtab.h statistics.h stmt.h.
21466 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21467 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21468 * except.c: Likewise.
21469 * explow.c: Likewise.
21470 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21471 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21473 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21474 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21475 * tree-ssa-structalias.c: Likewise.
21476 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21477 fixed-value.h insn-config.h real.h statistics.h.
21478 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21479 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21480 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21481 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21482 * cfgbuild.c: Likewise.
21483 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21484 fixed-value.h real.h rtl.h statistics.h stmt.h.
21485 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21486 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21487 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21488 fixed-value.h real.h statistics.h stmt.h.
21489 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21490 fixed-value.h real.h statistics.h stmt.h varasm.h.
21491 * cprop.c: Likewise.
21492 * modulo-sched.c: Likewise.
21493 * postreload.c: Likewise.
21494 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21495 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21496 statistics.h stmt.h varasm.h.
21497 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21498 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21499 rtl.h statistics.h stmt.h varasm.h.
21500 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21501 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21503 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21504 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21506 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21507 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21509 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21510 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21511 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21512 function.h real.h statistics.h stmt.h varasm.h.
21513 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21514 insn-config.h real.h statistics.h stmt.h.
21515 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21516 statistics.h stmt.h.
21517 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21518 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21519 statistics.h stmt.h varasm.h.
21520 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21521 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21522 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21523 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21524 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21525 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21526 statistics.h stmt.h varasm.h.
21527 * ipa-polymorphic-call.c: Likewise.
21528 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21529 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21530 statistics.h stmt.h.
21531 * config/c6x/c6x.c: Likewise.
21532 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21533 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21534 statistics.h stmt.h varasm.h.
21535 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21536 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21538 * ipa-split.c: Likewise.
21539 * tree-eh.c: Likewise.
21540 * tree-ssa-dce.c: Likewise.
21541 * tree-ssa-loop-niter.c: Likewise.
21542 * tree-vrp.c: Likewise.
21543 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21544 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21546 * config/nds32/nds32-fp-as-gp.c: Likewise.
21547 * config/nds32/nds32-intrinsic.c: Likewise.
21548 * config/nds32/nds32-isr.c: Likewise.
21549 * config/nds32/nds32-md-auxiliary.c: Likewise.
21550 * config/nds32/nds32-memory-manipulation.c: Likewise.
21551 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21552 * config/nds32/nds32-predicates.c: Likewise.
21553 * config/nds32/nds32.c: Likewise.
21554 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21555 fixed-value.h hashtab.h real.h statistics.h.
21556 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21557 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21558 * config/arm/arm.c: Likewise.
21559 * config/avr/avr.c: Likewise.
21560 * config/bfin/bfin.c: Likewise.
21561 * config/h8300/h8300.c: Likewise.
21562 * config/i386/i386.c: Likewise.
21563 * config/ia64/ia64.c: Likewise.
21564 * config/iq2000/iq2000.c: Likewise.
21565 * config/m32c/m32c.c: Likewise.
21566 * config/m32r/m32r.c: Likewise.
21567 * config/m68k/m68k.c: Likewise.
21568 * config/mcore/mcore.c: Likewise.
21569 * config/mep/mep.c: Likewise.
21570 * config/mips/mips.c: Likewise.
21571 * config/mn10300/mn10300.c: Likewise.
21572 * config/moxie/moxie.c: Likewise.
21573 * config/pa/pa.c: Likewise.
21574 * config/rl78/rl78.c: Likewise.
21575 * config/rx/rx.c: Likewise.
21576 * config/s390/s390.c: Likewise.
21577 * config/sh/sh.c: Likewise.
21578 * config/sparc/sparc.c: Likewise.
21579 * config/spu/spu.c: Likewise.
21580 * config/stormy16/stormy16.c: Likewise.
21581 * config/v850/v850.c: Likewise.
21582 * config/vax/vax.c: Likewise.
21583 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21584 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21585 * config/msp430/msp430.c: Likewise.
21586 * predict.c: Likewise.
21587 * value-prof.c: Likewise.
21588 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21589 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21590 * config/microblaze/microblaze.c: Likewise.
21591 * config/nios2/nios2.c: Likewise.
21592 * config/rs6000/rs6000.c: Likewise.
21593 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21594 insn-config.h real.h rtl.h statistics.h stmt.h.
21595 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21596 insn-config.h real.h statistics.h stmt.h.
21597 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21598 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21599 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21600 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21601 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21602 fixed-value.h real.h statistics.h stmt.h.
21603 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21604 fixed-value.h statistics.h stmt.h.
21605 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21608 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21610 * gengtype.c (create_user_defined_type): Workaround
21611 -Wmaybe-uninitialized false positives.
21612 * cse.c (fold_rtx): Likewise.
21613 * loop-invariant.c (gain_for_invariant): Likewise.
21615 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21617 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21618 set the memory attributes in all cases but clear MEM_EXPR if need be.
21620 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21622 PR tree-optimization/64434
21623 * cfgexpand.c (reorder_operands): New function.
21624 (expand_gimple_basic_block): Insert call of reorder_operands if
21627 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21629 * config/mips/micromips.md (*swp): Remove explicit parallel.
21630 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21631 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21632 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21633 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21634 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21635 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21636 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21637 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21638 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21639 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21640 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21641 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21642 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21643 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21644 (mips_wrdsp): Likewise.
21645 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21647 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21648 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21649 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21650 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21651 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21652 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21653 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21654 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21655 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21657 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21659 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21660 (mips_print_operand): Support 'y' to print exact log2 in decimal
21662 * config/mips/mips.h (ISA_HAS_LSA): New define.
21663 (ISA_HAS_DLSA): Likewise.
21664 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21665 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21667 2015-01-15 Martin Liska <mliska@suse.cz>
21670 * optc-save-gen.awk: Add support for array types.
21672 2015-01-15 Richard Biener <rguenther@suse.de>
21674 PR middle-end/64365
21675 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21676 for MEM_REF access functions with the same base can never partially
21679 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21681 * common.opt: New option -fstack-protector-explicit.
21682 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21683 (stack_protect_decl_phase): Handle stack_protect attribute for
21684 explicit stack protection requests.
21685 (expand_used_vars): Similarly.
21686 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21687 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21688 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21690 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21693 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21695 (sh_extending_set_of_reg): New struct.
21696 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21697 sh_remove_reg_dead_or_unused_notes): New Declarations.
21698 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21699 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21700 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21701 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21702 convert to insn_and_split and use new function sh_split_tst_subregs.
21704 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21706 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21708 (Optimization Options): Move -fuse-ld documentation to...
21709 (Link Options): ...here.
21711 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21713 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21715 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21716 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21717 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21718 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21719 instead of ZR for the memory operand of LL/SC.
21720 (compare_and_swap_12, sync_add<mode>): Likewise.
21721 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21722 (sync_new_<optab>_12, sync_nand_12): Likewise.
21723 (sync_old_nand_12, sync_new_nand_12): Likewise.
21724 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21725 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21726 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21727 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21728 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21729 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21730 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21731 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21732 * doc/md.texi (ZC): Update description.
21734 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21736 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21737 memory model is CONSUME.
21738 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21739 expand_builtin_atomic_store): Change invalid memory model errors to
21741 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21742 and issue warning for CONSUME.
21744 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21746 * lto-cgraph: Update function comments for
21747 lto_symtab_encoder_encode_*.
21749 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21751 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21753 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21755 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21756 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21757 lto_stream_offload_p instead.
21758 * lto-streamer.h (select_what_to_stream): Remove argument.
21759 * passes.c (ipa_write_summaries): Likewise.
21760 * tree-pass.h (ipa_write_summaries): Likewise.
21762 2015-01-14 Richard Biener <rguenther@suse.de>
21764 PR tree-optimization/59354
21765 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21766 groups larger than the slp group size as having gaps.
21768 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21770 PR middle-end/59448
21771 * builtins.c (get_memmodel): Promote consume to acquire always.
21773 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21776 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21779 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21782 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21784 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21785 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21786 AVX512VBMI, as it implies AVX512BW.
21788 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21791 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21792 (vec_unpacks_hi_v16sf): Ditto.
21794 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21796 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21799 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21801 * doc/invoke.texi (mapcs): Mention deprecation.
21802 (mapcs-frame): Likewise.
21804 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21807 * config/arm/arm.c (callee_saved_reg_p): Define.
21808 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21809 register is callee saved instead of !call_used_regs[reg].
21810 (thumb1_compute_save_reg_mask): Likewise.
21812 2015-01-14 Hale Wang <hale.wang@arm.com>
21814 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21817 2015-01-14 Richard Biener <rguenther@suse.de>
21820 * tree-inline.c (insert_debug_decl_map): Check destination
21821 function MAY_HAVE_DEBUG_STMTS.
21822 (insert_init_debug_bind): Likewise.
21823 (insert_init_stmt): Remove redundant check.
21824 (remap_gimple_stmt): Drop debug stmts if the destination
21825 function has var-tracking assignments disabled.
21827 2015-01-14 Martin Liska <mliska@suse.cz>
21829 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21830 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21832 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21835 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21836 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21838 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21840 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21841 level from an ARCH; do not inject the default.
21842 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21843 MIPS_ISA_LEVEL_SPEC.
21844 (MIPS_ISA_NAN2008_SPEC): Update comment.
21845 (BASE_DRIVER_SELF_SPECS): Likewise.
21846 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21847 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21848 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21849 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21850 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21852 2015-01-14 Richard Biener <rguenther@suse.de>
21854 PR tree-optimization/64493
21855 PR tree-optimization/64495
21856 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21857 assign the proper vectorized PHI to the inner loop exit PHIs.
21859 2015-01-14 Joey Ye <joey.ye@arm.com>
21861 * config/arm/arm.c (arm_compute_save_reg_mask):
21862 Do not save lr in case of tail call.
21863 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21865 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21867 * tree-vrp.c (check_array_ref): Emit more warnings
21868 for warn_array_bounds >= 2.
21869 * common.opt: New option -Warray-bounds=.
21870 * doc/invoke.texi: Document -Warray-bounds=.
21872 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21874 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21875 (mforbid-fp-as-gp): Remove.
21877 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21878 (nds32_symbol_load_store_p): Remove.
21879 (nds32_fp_as_gp_check_available): Clean up implementation.
21880 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21882 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21883 fp-as-gp and ex9 cases.
21885 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21887 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21888 for bintuils bug 14342.
21889 (init_ic_make_global_vars): Likewise.
21890 (gimple_init_edge_profiler): Likewise.
21891 (gimple_gen_ic_func_profiler): Likewise.
21893 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21895 * ipa-inline.c (inline_small_functions): Swap the operands in
21898 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21901 * ipa-inline-analysis.c (node_growth_cache): Remove.
21902 (initialize_growth_caches): Do not initialize it.
21903 (free_growth_caches): Do not free it.
21904 (do_estimate_growth): Rename to ...
21905 (estimate_growth): ... this one; drop growth cache code.
21906 (growth_likely_positive): Always go the heuristics way.
21907 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21908 (reset_edge_caches): Do not reset node growth.
21909 (heap_edge_removal_hook): Do not maintain cache.
21910 (inline_small_functions): Likewise; strenghten sanity check.
21911 (ipa_inline): Do not maintain caches.
21912 * ipa-inline.h (node_growth_cache): Remove.
21913 (do_estimate_growth): Remove to ...
21914 (estimate_growth): this one; remove inline version.
21915 (reset_node_growth_cache): Remove.
21917 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21920 * ipa-inline.c (inline_small_functions): Update callee keys after
21921 resolving speculation
21922 (inline_small_functions): Always check monotonicity of the queue.
21924 2015-01-13 Marek Polacek <polacek@redhat.com>
21926 PR middle-end/64391
21927 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21929 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21931 PR rtl-optimization/64286
21932 * ree.c (combine_reaching_defs): Move part of comment earlier,
21933 remove !SCALAR_INT_MODE_P check.
21934 (add_removable_extension): Don't add vector mode
21935 extensions if all uses of the source register aren't the same
21938 2015-01-13 Renlin Li <renlin.li@arm.com>
21940 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21941 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21943 2015-01-13 Martin Liska <mliska@suse.cz>
21945 * ipa-icf.c (sem_function::equals_private): Call new functions
21946 cl_target_option_print_diff and cl_optimization_print_diff.
21947 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21948 (cl_optimization_print_diff): Likewise.
21949 * opth-gen.awk: Likewise.
21951 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21953 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21954 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21955 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21956 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21957 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21958 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21960 2015-01-13 Andrew Pinski <apinski@cavium.com>
21962 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21963 instead of src mode.
21965 2015-01-13 Richard Biener <rguenther@suse.de>
21968 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21971 2015-01-13 Andrew Pinski <apinski@cavium.com>
21973 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21975 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21977 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21979 PR middle-end/63974
21980 * cfgexpand.c (expand_computed_goto): Don't call
21981 convert_memory_address here.
21983 2015-01-13 Richard Biener <rguenther@suse.de>
21985 PR tree-optimization/64406
21986 * tree-loop-distibution.c (pass_loop_distribution::execute):
21987 Reset the SCEV hashtable if we distributed anything.
21989 2015-01-13 Richard Biener <rguenther@suse.de>
21991 PR tree-optimization/64404
21992 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21993 SLP types for CSEd loads.
21995 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21997 PR tree-optimization/64436
21998 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21999 merge of two symbolic numbers for a bitwise OR to ...
22000 (perform_symbolic_merge): This. Also fix computation of the range and
22001 end of the symbolic number corresponding to the result of a bitwise OR.
22003 2015-01-13 Richard Biener <rguenther@suse.de>
22005 PR tree-optimization/64568
22006 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22007 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22009 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22011 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22012 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22014 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22016 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22017 target-specific symbol_ref flag.
22018 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22019 resides in rodata section.
22020 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22021 (nds32_encode_section_info): New function.
22023 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22025 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22026 clobbers TA_REGNUM if large code model is specified.
22027 (call_register): Likewise.
22028 (call_immediate): Likewise.
22029 (call_value): Likewise.
22030 (call_value_register): Likewise.
22031 (call_value_immediate): Likewise.
22033 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22035 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22036 (TARGET_CMODEL_MEDIUM): New macro.
22037 (TARGET_CMODEL_LARGE): New macro.
22038 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22039 code model setting in assembly code.
22041 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22043 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22044 Remove MASK_GP_DIRECT flag.
22045 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22046 one of the multilib default options.
22047 * config/nds32/nds32.opt (mgp-direct): Remove.
22048 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22049 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22051 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22053 * config/nds32/nds32.opt (mcmodel): Add new option.
22054 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22055 to describe code model.
22057 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22060 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22062 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22064 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22065 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22066 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22067 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22068 __builtin_sh_set_fpscr.
22070 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22072 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22073 after a funtion name just to indicate it is a function.
22074 ([-fsanitize-undefined-trap-on-error]): Likewise.
22075 ([-fdbg-cnt=]): Likewise.
22076 ([-mmemcpy]): Likewise.
22077 ([-mflush-func]): Likewise.
22078 ([-msynci]): Likewise.
22080 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22082 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22085 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22087 PR tree-optimization/64563
22088 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22089 instead of != VR_VARYING.
22092 * config/i386/i386.c (ix86_expand_prologue): Add
22093 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22095 PR tree-optimization/64454
22096 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22097 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22098 for signed or [0, op1 - 1] for unsigned modulo.
22099 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22100 even if op1 does not satisfy integer_pow2p.
22103 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22105 2015-01-12 Jeff Law <law@redhat.com>
22108 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22109 (trunchiqi2, truncsihi2): Similarly.
22111 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22112 rather than calling F.
22114 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22116 * tsan.c (instrument_expr): Use force_gimple_operand.
22117 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22119 2015-01-12 Richard Biener <rguenther@suse.de>
22121 PR tree-optimization/64530
22122 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22125 2015-01-12 Richard Biener <rguenther@suse.de>
22127 PR middle-end/64357
22128 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22131 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22133 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22134 Cortex-A17 tuning parameters.
22135 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22137 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22139 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22140 * config/arm/arm.c (arm_macro_fusion_p): New function.
22141 (arm_macro_fusion_pair_p): Likewise.
22142 (TARGET_SCHED_MACRO_FUSION_P): Define.
22143 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22144 (ARM_FUSE_NOTHING): Likewise.
22145 (ARM_FUSE_MOVW_MOVT): Likewise.
22146 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22147 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22148 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22149 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22150 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22151 arm_cortex_a5_tune): Specify fuseable_ops value.
22153 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22156 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22157 test for PIE with copy reloc.
22158 * configure: Regenerated.
22160 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22162 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22164 (arm_tls_descseq_addr): Likewise.
22165 (arm_gen_movmemqi): Likewise.
22166 (arm_expand_epilogue_apcs_frame): Likewise.
22167 (arm_expand_epilogue): Likewise.
22168 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22171 2015-01-12 Martin Liska <mliska@suse.cz>
22174 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22175 volatility for correct operands.
22177 2015-01-12 Martin Liska <mliska@suse.cz>
22179 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22180 indication that a function is not leaf.
22181 (sem_function::compare_polymorphic_p): Likewise.
22183 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22185 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22186 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22187 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22188 fold-const.h, tree-check.h.
22190 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22194 * ipa-inline.c (compute_uninlined_call_time,
22195 compute_inlined_call_time): Use counts for extra precision when
22197 (big_speedup_p): Fix formating.
22198 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22199 (relative_time_benefit): Remove.
22200 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22201 merge guessed and read profile paths.
22202 (inline_small_functions): Count only !optimize_size functions into
22203 initial size; be more lax about sanity check when profile is used;
22204 be sure to update inlined function profile when profile is read.
22206 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22209 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22210 cost when edge becomes direct.
22211 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22212 is resolved or when introducing new speculation.
22214 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22218 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22219 '||' to fix typo issue.
22221 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22222 accept and return NULL.
22224 2015-01-12 Martin Liska <mliska@suse.cz>
22226 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22227 file for being inlined.
22228 (cgraph_set_edge_callee): Delete.
22229 (cgraph_edge::redirect_callee): Move function to header file
22231 (cgraph_edge::make_direct): Use new function.
22232 (cgraph_edge::dump_edge_flags): New function created from
22233 static dump_edge_flags function.
22234 (cgraph_node::dump): Use new function.
22235 (cgraph_edge::verify_count_and_frequency): New function created
22236 from verify_edge_count_and_frequency.
22237 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22238 from verify_edge_corresponds_to_fndecl.
22239 (verify_edge_corresponds_to_fndecl): Delete.
22240 (cgraph_node::verify_node): Use new function.
22241 * cgraph.h (cgraph_edge::set_callee): New function.
22242 (cgraph_edge::dump_edge_flags): Likewise.
22243 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22245 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22247 * ipa-utils.c (estimate_function_body_sizes): Do not
22248 free node params when called late with early=true.
22250 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22252 * doc/md.texi (Instruction Patterns): Rewrite text for
22254 (Example): Likewise.
22256 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22258 * doc/invoke.texi (Option Summary): Break long lines.
22259 [(-fdiagnostics-color)]: Put long literal in @smallexample
22261 [(-fsanitize-recover)]: Likewise.
22262 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22263 [(-ffast-math)]: Likewise.
22264 [(--param max-inline-insns-recursive)]: Likewise.
22265 [(--param max-inline-recursive-depth)]: Likewise.
22266 [(-mno-text-section-literals)]: Likewise.
22268 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22270 * doc/install.texi: Update for libgomp being renamed from "GNU
22271 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22273 * doc/sourcebuild.texi: Likewise.
22275 2015-01-10 Anthony Green <green@moxielogic.com>
22277 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22278 mul.x availability for moxiebox configuration.
22280 2015-01-09 Anthony Green <green@moxielogic.com>
22282 * config/moxie/moxie.md: Tabify assembly output.
22284 2015-01-09 Anthony Green <green@moxielogic.com>
22286 * config/moxie/moxie.md (CC_REG): Correct register definition.
22288 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22290 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22291 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22294 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22296 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22298 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22299 Jakub Jelinek <jakub@redhat.com>
22301 PR middle-end/64412
22302 * lto-streamer.h (lto_stream_offload_p): New declaration.
22303 * lto-streamer.c (lto_stream_offload_p): New variable.
22304 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22305 at the same time as section_name_prefix.
22306 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22307 if lto_stream_offload_p.
22308 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22309 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22310 (write_ts_function_decl_tree_pointers): Don't
22311 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22312 * tree-streamer-in.c (unpack_value_fields): Don't stream
22313 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22314 (lto_input_ts_function_decl_tree_pointers): Don't stream
22315 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22316 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22317 instead of section_name_prefix string comparisons.
22319 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22321 PR rtl-optimization/64536
22322 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22325 2015-01-09 Michael Collison <michael.collison@linaro.org>
22327 PR tree-optimization/64322
22328 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22329 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22331 2015-01-09 Tom de Vries <tom@codesourcery.com>
22333 PR rtl-optimization/64539
22334 * regcprop.c (kill_clobbered_values): Factor out of ...
22335 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22336 instead of note_stores with kill_clobbered_value.
22338 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22340 * ginclude/unwind-arm-common.h: Revert previous commit.
22342 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22344 * config.gcc (arm*-*-freebsd*): New configuration.
22345 * config/arm/freebsd.h: New file.
22346 * config.host: Add extra components for arm*-*-freebsd*.
22347 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22348 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22350 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22352 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22354 * config/rs6000/t-rtems: Add e6500 multilibs.
22356 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22358 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22361 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22363 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22364 MULTILIB_EXCEPTIONS.
22366 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22368 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22369 MULTILIB_EXCEPTIONS.
22371 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22373 * config/arm/t-rtems-eabi: Rename to...
22374 * config/arm/t-rtems: ...this.
22375 * config/arm/rtems-eabi.h: Rename to...
22376 * config/arm/rtems.h: ...this.
22377 * config.gcc (arm*-*-rtems*): Reflect changes above.
22379 2015-01-09 Richard Biener <rguenther@suse.de>
22381 PR tree-optimization/64410
22382 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22384 (execute_update_addresses_taken): Deal with that.
22385 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22386 loads/stores for complex variables.
22388 2015-01-09 Martin Liska <mliska@suse.cz>
22390 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22392 (func_checker::compare_memory_operand): New function.
22393 (func_checker::compare_operand): Split case to newly
22395 (func_checker::compare_cst_or_decl): New function.
22396 (func_checker::compare_gimple_call): Identify
22398 (func_checker::compare_gimple_assign): Likewise.
22399 * ipa-icf-gimple.h: New function.
22401 2015-01-09 Martin Liska <mliska@suse.cz>
22404 * sreal.c (sreal::dump): Change unsigned format to signed for
22406 (sreal::to_double): Replace exp2 with scalbln.
22408 2015-01-09 Martin Liska <mliska@suse.cz>
22410 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22411 * ipa-icf.c (sem_function::equals_private): Add support for target and
22412 (sem_item_optimizer::merge_classes): Remove redundant function
22413 optimization flags comparison.
22414 * tree.h (target_opts_for_fn): New function.
22416 2015-01-09 Tom de Vries <tom@codesourcery.com>
22418 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22420 2015-01-09 Kito Cheng <kito@0xlab.org>
22422 PR rtl-optimization/64348
22423 * lra-constraints.c (split_reg): Fix caller-save store/restore
22424 instruction generation.
22426 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22428 PR gcov-profile/61790
22429 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22430 long long. Fallback to int64_t if host doesn't have long long and
22431 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22433 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22435 PR tree-optimization/63989
22436 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22437 from 1000 to 10000.
22438 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22439 (get_stridx): If we don't have a record for certain SSA_NAME,
22440 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22441 constant offset, call get_stridx_plus_constant.
22442 (get_stridx_plus_constant): New function.
22443 (zero_length_string): Don't use get_stridx here.
22446 PR middle-end/64388
22447 * dse.c (struct insn_info): Mention frame_read set also
22448 before reload for tail calls on some targets.
22449 (scan_insn): Revert 2014-12-22 change. Set frame_read
22450 also before reload for tail calls if
22451 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22452 instead of add_non_frame_wild_read for non-const/memset
22453 tail calls after reload.
22455 2015-01-08 Jason Merrill <jason@redhat.com>
22457 * ubsan.c (do_ubsan_in_current_function): New.
22458 (pass_ubsan::gate): Use it.
22459 * ubsan.h: Declare it.
22460 * convert.c (convert_to_integer): Use it.
22462 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22465 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22466 compare_code when it is unconditionally overwritten afterwards.
22467 Use ix86_reverse_condition instead of reverse_condition. Don't
22468 change code if *reverse_condition* returned UNKNOWN and don't
22469 swap ct/cf and negate diff in that case.
22471 2015-01-08 Mike Stump <mikestump@comcast.net>
22473 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22474 (pass_tsan_O0::gate): Likewise.
22475 * extend.texi (Function Attributes): Add no_sanitize_thread
22478 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22480 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22481 for registering builtins.
22482 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22483 add -fopenmp to the argv_obstack used when invoking
22484 compile_for_target.
22486 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22487 add "-m32" or "-m64" to argv_obstack.
22488 (generate_host_descr_file): Likewise, when invoking host_compiler.
22489 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22492 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22494 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22497 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22500 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22501 constant load if constant operand fits into I08.
22503 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22506 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22507 and TREE_THIS_VOLATILE for MEM_REFs.
22508 (build5_stat): Fix up initialization of TREE_READONLY and
22509 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22511 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22514 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22515 of r for the second alternative of the destination operand.
22517 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22520 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22522 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22524 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22526 ([-fivar-visibility], [-fvisibility]): Likewise.
22528 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22530 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22531 the file where @code, @command, etc is more appropriate.
22533 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22535 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22536 of -mrecip= documentation.
22538 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22541 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22542 correct reload handler if -m32 -mpowerpc64 is used.
22544 2015-01-06 Tom de Vries <tom@codesourcery.com>
22546 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22548 2015-01-08 Christian Bruel <christian.bruel@st.com>
22551 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22553 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22555 PR tree-optimization/63259
22556 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22557 if optab exists for 16bit byteswap.
22559 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22561 * opts.c (common_handle_option): Add support for
22562 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22563 * doc/invoke.texi: Document -fno-sanitize=all,
22564 -f{,no-}sanitize-recover=all. Document that
22565 -fsanitize=float-cast-overflow is not enabled
22566 by -fsanitize=undefined. Fix up documentation
22567 of -f{,no-}sanitize-recover.
22569 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22571 * config.gcc: Add Visium support.
22572 * configure.ac: Likewise.
22573 * configure: Regenerate.
22574 * doc/extend.texi (interrupt attribute): Add Visium.
22575 * doc/invoke.texi: Document Visium options.
22576 * doc/install.texi: Document Visium target.
22577 * doc/md.texi: Document Visium constraints.
22578 * common/config/visium: New directory.
22579 * config/visium: Likewise.
22581 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22583 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22584 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22586 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22588 * combine.c (combine_validate_cost): Do not count the cost of a
22589 split I2 twice. Do not display it twice in the dump, either.
22591 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22593 Revert parts of r219199.
22594 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22596 ([-Wtraditional]): Restore markup on <limits.h>.
22598 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22601 * doc/invoke.texi: Document -Wsuggest-override.
22603 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22605 PR rtl-optimization/64287
22606 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22607 (process_options): Disable flag_ipa_ra if profiling.
22609 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22611 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22613 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22615 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22616 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22617 put under #if TARGET_LOOPS guard.
22619 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22621 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22623 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22625 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22626 * rtl.h (refers_to_regno_p): Add overload.
22628 * bt-load.c: Likewise.
22629 * combine.c: Likewise.
22630 * df-scan.c: Likewise.
22631 * sched-deps.c: Likewise.
22632 * config/s390/s390.c: Likewise.
22633 * config/m32r/m32r.c: Likewise.
22634 * config/rs6000/spe.md: Likewise.
22635 * config/rs6000/rs6000.c: Likewise.
22636 * config/pa/pa.c: Likewise.
22637 * config/stormy16/stormy16.c: Likewise.
22638 * config/cris/cris.c: Likewise.
22639 * config/arc/arc.md: Likewise.
22640 * config/arc/arc.c: Likewise.
22641 * config/sh/sh.md: Likewise.
22642 * config/sh/sh.c: Likewise.
22643 * config/frv/frv.c: Likewise.
22645 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22648 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22649 call as cleanup of the whole body.
22650 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22651 * tsan.c (replace_func_exit): New function.
22652 (instrument_func_exit): Moved earlier.
22653 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22654 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22656 (tsan_pass): Don't call instrument_func_exit.
22657 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22658 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22662 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22663 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22664 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22665 if the result is integer_zerop, return NULL_TREE.
22666 * convert.c (convert_to_integer): Pass expr as ARG.
22668 PR tree-optimization/64465
22669 * tree-inline.c (redirect_all_calls): During inlining
22670 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22671 changed the stmt to a non-throwing call.
22673 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22675 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22676 etc markup throughout the file.
22678 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22680 Enable experimental TSAN support for Ada.
22681 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22683 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22685 PR tree-optimization/64494
22686 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22687 clear SSA_NAME_ANTI_RANGE_P flag.
22689 2015-01-05 Marek Polacek <polacek@redhat.com>
22691 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22693 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22695 Update copyright years.
22697 * gcc.c (process_command): Update copyright notice dates.
22698 * gcov-dump.c: Ditto.
22700 * doc/cpp.texi: Bump @copying's copyright year.
22701 * doc/cppinternals.texi: Ditto.
22702 * doc/gcc.texi: Ditto.
22703 * doc/gccint.texi: Ditto.
22704 * doc/gcov.texi: Ditto.
22705 * doc/install.texi: Ditto.
22706 * doc/invoke.texi: Ditto.
22708 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22710 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22712 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22714 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22715 ([-Wabi]): Likewise.
22716 ([-fmessage-length]): Likewise.
22717 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22718 ([-Wno-discarded-qualifiers]): Likewise.
22719 ([-Wnodiscarded-array-qualifiers]): Likewise.
22720 ([-Wno-virtual-move-assign]): Likewise.
22721 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22722 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22723 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22724 ([-fsanitize-undefined-trap-on-error]): Likewise.
22725 ([-floop-interchange]): Likewise.
22726 ([-ftree-coalesce-inlined-vars]): Likewise.
22727 ([-fvect-cost-model]): Likewise.
22728 ([-flto]): Likewise.
22729 ([--param]): Likewise.
22730 (Spec Files): Likewise.
22731 ([-mstrict-align]): Likewise.
22732 ([-mfix-cortex-a53-835769]): Likewise.
22733 ([-march], [-mtune]): Likewise.
22734 ([-mpic-register]): Likewise.
22735 ([-munaligned-access]): Likewise.
22736 ([-msp8]): Likewise.
22737 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22738 (AVR Built-in Macros): Likewise.
22739 ([-mpreferred-stack-boundary]): Likewise.
22740 ([-mtune-crtl]): Likewise.
22741 ([-mashf]): Likewise.
22742 ([-mmcu=]): Likewise.
22743 ([-minrt]): Likewise.
22744 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22745 ([-mupper-regs]): Likewise.
22746 ([-matomic-model]): Likewise.
22747 ([-mdiv]): Likewise.
22748 ([-mzdcbranch]): Likewise.
22749 ([-mdisable-callt]): Likewise.
22750 ([-msoft-float]): Likewise.
22751 ([-m8byte-align]): Likewise.
22752 ([-fstack-reuse]): Likewise.
22754 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22756 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22757 Fix markup, light copy-editing.
22758 ([-fauto-profile]): Rewrite to fix formatting and content
22761 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22763 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22764 Copy-edit description.
22765 ([-fisolate-erroneous-paths-attribute]): Likewise.
22766 * common.opt (fisolate-erroneous-paths-dereference):
22767 Copy-edit description.
22768 (fisolate-erroneous-paths-attribute): Likewise.
22770 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22772 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22775 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22777 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22778 ([-fvtv-debug]): Likewise.
22779 ([-Wc++-compat]): Likewise.
22780 ([-Wc++11-compat]): Likewise.
22781 ([-Wc++14-compat]): Likewise.
22782 ([-Wno-sized-deallocation]): Likewise.
22783 ([-femit-class-debug-always]): Likewise.
22784 ([-femit-struct-debug-detailed]): Likewise.
22785 ([-fno-keep-inline-dllexport]): Likewise.
22786 ([-fira-algorithm]): Likewise.
22787 ([-fira-region]): Likewise.
22788 ([-flra-remat]): Likewise.
22789 ([-fipa-ra]): Likewise.
22790 ([-fhoist-adjacent-loads]): Likewise.
22791 ([-fisolate-erroneous-paths-dereference]): Likewise.
22792 ([-fisolate-erroneous-paths-attribute]): Likewise.
22793 ([-ftree-switch-conversion]): Likewise.
22794 ([-ftree-tail-merge]): Likewise.
22795 ([-ftree-loop-if-convert]): Likewise.
22796 ([-ftree-loop-if-convert-stores]): Likewise.
22797 ([-ftree-loop-distribution]): Likewise.
22798 ([-ftree-loop-distribute-patterns]): Likewise.
22799 ([-flto-compression-level]): Likewise.
22800 ([-flto-report]): Likewise.
22801 ([-flto-report-wpa]): Likewise.
22802 ([-fuse-linker-plugin]): Likewise.
22803 ([-mfix-cortex-a53-835769]): Likewise.
22804 ([-mno-fix-cortex-a53-835769]): Likewise.
22805 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22806 explicit listing; add a note to the discussion indicating they
22807 exist. Reorder table to group similar options. Add missing
22808 @opindex entries. Add @need commands throughout the table to
22809 allow it to be split across multiple pages.
22810 ([-m8bit-idiv]): Fix @opindex.
22811 ([-mavx256-split-unaligned-load]): Likewise.
22812 ([-mavx256-split-unaligned-store]): Likewise.
22813 ([-mstack-protector-guard]): Likewise.
22814 ([-mcpu=]): Likewise.
22815 ([-mcpu]): Likewise.
22816 ([-mpointer-size=]): Likewise.
22818 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22820 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22821 instead of `m' constraint. Likewise for unnamed movb comparison
22822 patterns using reg_before_reload_operand predicate.
22823 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22824 predicate to reject register index and LO_SUM DLT memory forms
22827 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22829 * doc/invoke.texi (Option Summary): Fix spelling of
22830 -fdevirtualize-at-ltrans.
22831 ([-fdevirtualize]): Fix markup.
22832 ([-fdevirtualize-speculatively]): Fix typo.
22833 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22834 implementor-speaky.
22835 * common.opt (fdevirtualize-at-ltrans): Likewise.
22836 * ipa-devirt.c: Fix typos in comments throughout the file.
22837 (ipa_devirt): Fix typos in format strings for dump output.
22839 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22841 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22842 discussion of defaults, light copy-editing.
22844 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22846 * tsan.c (instrument_expr): corrected previous checkin.
22848 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22850 Instrument bit field and unaligned accesses for TSAN.
22851 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22852 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22853 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22854 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22855 unaligned memory regions.
22857 2015-01-01 Anthony Green <green@moxielogic.com>
22859 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22860 Restrict move source register offsets to 16 bits.
22862 Copyright (C) 2015 Free Software Foundation, Inc.
22864 Copying and distribution of this file, with or without modification,
22865 are permitted in any medium without royalty provided the copyright
22866 notice and this notice are preserved.